/*
Copyright (C) 2004 Jacquelin POTIER <jacquelin.potier@free.fr>
Dynamic aspect ratio code Copyright (C) 2004 Jacquelin POTIER <jacquelin.potier@free.fr>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// soory for this file is quite badely code :(
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
namespace Network_Stuff.FormScan
{
public class FormScan : System.Windows.Forms.Form
{
public const string SEPARATOR_ID_TIME=" : ";
public uint h_semaphore;
private ListViewItemComparer lvic;
private OPEN_FILE_TYPE last_openfile_type;
private bool b_do_icmp_scan_before;
private System.Collections.ArrayList al_full_scan_infos;
private System.Collections.ArrayList al_pinged_servers;
private System.Collections.ArrayList al_servers_being_ping;
private System.Collections.ArrayList al_proxy_being_checked;
private System.Collections.ArrayList al_proxy;
private easy_socket.icmp.icmp_server icmp_srv;
private System.Collections.ArrayList al_icmp_identifiers;
private SCAN_TYPE current_scan_type;
public int i_time_out;
public int nb_digits;
public byte[] b_data;
private System.Threading.ManualResetEvent evtPause;
public System.Threading.ManualResetEvent evtStop;
private System.Threading.AutoResetEvent evtScanFinished;
private System.Threading.AutoResetEvent evtThreadStart;
private System.Threading.AutoResetEvent evtListviewItemUnLocked;
private System.Threading.AutoResetEvent evtal_icmp_identifiersUnLocked;
private System.Threading.AutoResetEvent evtal_pinged_serversUnLocked;
private System.Threading.AutoResetEvent evtal_servers_being_pingUnLocked;
private System.Threading.AutoResetEvent evtal_proxy_UnLocked;
private System.Threading.AutoResetEvent evtal_proxy_being_checkUnLocked;
private bool b_pause;
private bool b_scan_running;
private int nb_threads;
private int scan_position;
private int al_ini_size;
private System.Random rnd;
private string str_saving_file;
private bool b_no_more_proxy_signaled;
private System.Windows.Forms.GroupBox groupBox_scan_type;
private System.Windows.Forms.RadioButton radioButton_tcp_scan;
private System.Windows.Forms.RadioButton radioButton_udp_scan;
private System.Windows.Forms.RadioButton radioButton_icmp_scan;
private System.Windows.Forms.GroupBox groupBox_ip;
private System.Windows.Forms.RadioButton radioButton_following_ip;
private System.Windows.Forms.RadioButton radioButton_ip_file;
private System.Windows.Forms.TextBox textBox_ip;
private System.Windows.Forms.OpenFileDialog openFileDialog;
private System.Windows.Forms.GroupBox groupBox_port;
private System.Windows.Forms.TextBox textBox_port;
private System.Windows.Forms.RadioButton radioButton_port_file;
private System.Windows.Forms.RadioButton radioButton_following_port;
private System.Windows.Forms.Button button_browse_ip_file;
private System.Windows.Forms.Button button_browse_port_file;
private System.Windows.Forms.ProgressBar progressBar;
private System.Windows.Forms.Button button_start;
private System.Windows.Forms.Button button_pause;
private System.Windows.Forms.Button button_stop;
private System.Windows.Forms.ListView listView_results;
private System.Windows.Forms.ColumnHeader columnHeader_ip;
private System.Windows.Forms.ColumnHeader columnHeader_port;
private System.Windows.Forms.ColumnHeader columnHeader_Result;
private System.Windows.Forms.Button button_browse_cgi_file;
private System.Windows.Forms.TextBox textBox_cgi_file;
private System.Windows.Forms.GroupBox groupBox_cgi;
private System.Windows.Forms.RadioButton radioButton_cgi_scan;
private System.Windows.Forms.GroupBox groupBox_options;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.NumericUpDown numericUpDown_nb_threads;
private System.Windows.Forms.CheckBox checkBox_random_order;
private System.Windows.Forms.CheckBox checkBox_tcp_wait_for_data;
private System.Windows.Forms.Label label_timeout;
private System.Windows.Forms.NumericUpDown numericUpDown_timeout;
private System.Windows.Forms.ColumnHeader columnHeader_id_date;
private System.Windows.Forms.SaveFileDialog saveFileDialog;
private System.Windows.Forms.ContextMenu contextMenu_list_view;
private System.Windows.Forms.MenuItem menuItem_save_all;
private System.Windows.Forms.MenuItem menuItem_save_selected;
private System.Windows.Forms.CheckBox checkBox_icmp_scan_before;
private System.Windows.Forms.GroupBox groupBox1;
private System.Windows.Forms.RadioButton radioButton_same_ip_port_list;
private System.Windows.Forms.TextBox textBox_same_ip_port_file;
private System.Windows.Forms.Button button_browse_same_ipport_list_file;
private System.Windows.Forms.RadioButton radioButton_splited_ip_port_list;
private System.Windows.Forms.MenuItem menuItem_copy_selected_ip_port;
private System.Windows.Forms.MenuItem menuItem_copy_selected_ip;
private System.Windows.Forms.Panel panel_proxy;
private System.Windows.Forms.ComboBox comboBox_proxy_type;
private System.Windows.Forms.Label label4;
private System.Windows.Forms.Button button_browse_proxy_file;
private System.Windows.Forms.TextBox textBox_proxy_list_file;
private System.Windows.Forms.Label label3;
private System.Windows.Forms.TextBox textBox_ip_to_check_proxy;
private System.Windows.Forms.CheckBox checkBox_check_proxy;
private System.Windows.Forms.CheckBox checkBox_use_proxy;
private System.Windows.Forms.Panel panel_data;
private System.Windows.Forms.TextBox textBox_data;
private System.Windows.Forms.CheckBox checkBox_hexa_data;
private System.Windows.Forms.Label label_data;
private System.Windows.Forms.Label label2;
private System.ComponentModel.Container components = null;
public FormScan()
{
InitializeComponent();
XPStyle.MakeXPStyle(this);
this.lvic=new ListViewItemComparer();
this.al_full_scan_infos=new System.Collections.ArrayList(255);
this.al_pinged_servers=new System.Collections.ArrayList(255);
this.al_servers_being_ping=new System.Collections.ArrayList(255);
this.al_proxy_being_checked=new System.Collections.ArrayList(255);
this.al_proxy=new System.Collections.ArrayList(255);
this.al_icmp_identifiers=new System.Collections.ArrayList();
this.i_time_out=3000;
this.b_data=null;
this.icmp_srv=new easy_socket.icmp.icmp_server();
// add icmp server events
this.add_events(this.icmp_srv);
this.b_do_icmp_scan_before=false;
this.b_no_more_proxy_signaled=false;
this.b_scan_running=false;
this.b_pause=false;
this.evtPause=new System.Threading.ManualResetEvent(true);
this.evtStop=new System.Threading.ManualResetEvent(false);
this.evtScanFinished=new System.Threading.AutoResetEvent(false);
this.evtThreadStart=new System.Threading.AutoResetEvent(false);
this.evtListviewItemUnLocked=new System.Threading.AutoResetEvent(true);
this.evtal_icmp_identifiersUnLocked=new System.Threading.AutoResetEvent(true);
this.evtal_pinged_serversUnLocked=new System.Threading.AutoResetEvent(true);
this.evtal_servers_being_pingUnLocked=new System.Threading.AutoResetEvent(true);
this.evtal_proxy_UnLocked=new System.Threading.AutoResetEvent(true);
this.evtal_proxy_being_checkUnLocked=new System.Threading.AutoResetEvent(true);
if (this.comboBox_proxy_type.Items.Count>0)
this.comboBox_proxy_type.SelectedIndex=0;
this.scan_position=0;
this.al_ini_size=0;
this.nb_digits=2;
this.rnd=new System.Random();
}
protected override void Dispose( bool disposing )
{
this.stop();
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
private void InitializeComponent()
{
this.groupBox_scan_type = new System.Windows.Forms.GroupBox();
this.checkBox_icmp_scan_before = new System.Windows.Forms.CheckBox();
this.radioButton_cgi_scan = new System.Windows.Forms.RadioButton();
this.radioButton_icmp_scan = new System.Windows.Forms.RadioButton();
this.radioButton_udp_scan = new System.Windows.Forms.RadioButton();
this.radioButton_tcp_scan = new System.Windows.Forms.RadioButton();
this.groupBox_ip = new System.Windows.Forms.GroupBox();
this.button_browse_ip_file = new System.Windows.Forms.Button();
this.textBox_ip = new System.Windows.Forms.TextBox();
this.radioButton_ip_file = new System.Windows.Forms.RadioButton();
this.radioButton_following_ip = new System.Windows.Forms.RadioButton();
this.openFileDialog = new System.Windows.Forms.OpenFileDialog();
this.groupBox_port = new System.Windows.Forms.GroupBox();
this.button_browse_port_file = new System.Windows.Forms.Button();
this.textBox_port = new System.Windows.Forms.TextBox();
this.radioButton_port_file = new System.Windows.Forms.RadioButton();
this.radioButton_following_port = new System.Windows.Forms.RadioButton();
this.button_start = new System.Windows.Forms.Button();
this.button_pause = new System.Windows.Forms.Button();
this.button_stop = new System.Windows.Forms.Button();
this.progressBar = new System.Windows.Forms.ProgressBar();
this.listView_results = new System.Windows.Forms.ListView();
this.columnHeader_id_date = new System.Windows.Forms.ColumnHeader();
this.columnHeader_ip = new System.Windows.Forms.ColumnHeader();
this.columnHeader_port = new System.Windows.Forms.ColumnHeader();
this.columnHeader_Result = new System.Windows.Forms.ColumnHeader();
this.groupBox_cgi = new System.Windows.Forms.GroupBox();
this.button_browse_cgi_file = new System.Windows.Forms.Button();
this.textBox_cgi_file = new System.Windows.Forms.TextBox();
this.groupBox_options = new System.Windows.Forms.GroupBox();
this.panel_data = new System.Windows.Forms.Panel();
this.textBox_data = new System.Windows.Forms.TextBox();
this.checkBox_hexa_data = new System.Windows.Forms.CheckBox();
this.label_data = new System.Windows.Forms.Label();
this.panel_proxy = new System.Windows.Forms.Panel();
this.label2 = new System.Windows.Forms.Label();
this.comboBox_proxy_type = new System.Windows.Forms.ComboBox();
this.label4 = new System.Windows.Forms.Label();
this.button_browse_proxy_file = new System.Windows.Forms.Button();
this.textBox_proxy_list_file = new System.Windows.Forms.TextBox();
this.label3 = new System.Windows.Forms.Label();
this.textBox_ip_to_check_proxy = new System.Windows.Forms.TextBox();
this.checkBox_check_proxy = new System.Windows.Forms.CheckBox();
this.checkBox_use_proxy = new System.Windows.Forms.CheckBox();
this.label_timeout = new System.Windows.Forms.Label();
this.numericUpDown_timeout = new System.Windows.Forms.NumericUpDown();
this.checkBox_tcp_wait_for_data = new System.Windows.Forms.CheckBox();
this.label1 = new System.Windows.Forms.Label();
this.numericUpDown_nb_threads = new System.Windows.Forms.NumericUpDown();
this.checkBox_random_order = new System.Windows.Forms.CheckBox();
this.saveFileDialog = new System.Windows.Forms.SaveFileDialog();
this.contextMenu_list_view = new System.Windows.Forms.ContextMenu();
this.menuItem_copy_selected_ip = new System.Windows.Forms.MenuItem();
this.menuItem_copy_selected_ip_port = new System.Windows.Forms.MenuItem();
this.menuItem_save_selected = new System.Windows.Forms.MenuItem();
this.menuItem_save_all = new System.Windows.Forms.MenuItem();
this.groupBox1 = new System.Windows.Forms.GroupBox();
this.radioButton_splited_ip_port_list = new System.Windows.Forms.RadioButton();
this.button_browse_same_ipport_list_file = new System.Windows.Forms.Button();
this.textBox_same_ip_port_file = new System.Windows.Forms.TextBox();
this.radioButton_same_ip_port_list = new System.Windows.Forms.RadioButton();
this.groupBox_scan_type.SuspendLayout();
this.groupBox_ip.SuspendLayout();
this.groupBox_port.SuspendLayout();
this.groupBox_cgi.SuspendLayout();
this.groupBox_options.SuspendLayout();
this.panel_data.SuspendLayout();
this.panel_proxy.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.numericUpDown_timeout)).BeginInit();
((System.ComponentModel.ISupportInitialize)(this.numericUpDown_nb_threads)).BeginInit();
this.groupBox1.SuspendLayout();
this.SuspendLayout();
//
// groupBox_scan_type
//
this.groupBox_scan_type.Controls.AddRange(new System.Windows.Forms.Control[] {
this.checkBox_icmp_scan_before,
this.radioButton_cgi_scan,
this.radioButton_icmp_scan,
this.radioButton_udp_scan,
this.radioButton_tcp_scan});
this.groupBox_scan_type.Location = new System.Drawing.Point(8, 0);
this.groupBox_scan_type.Name = "groupBox_scan_type";
this.groupBox_scan_type.Size = new System.Drawing.Size(352, 48);
this.groupBox_scan_type.TabIndex = 0;
this.groupBox_scan_type.TabStop = false;
this.groupBox_scan_type.Text = "Scan";
//
// checkBox_icmp_scan_before
//
this.checkBox_icmp_scan_before.Location = new System.Drawing.Point(232, 8);
this.checkBox_icmp_scan_before.Name = "checkBox_icmp_scan_before";
this.checkBox_icmp_scan_before.Size = new System.Drawing.Size(112, 32);
this.checkBox_icmp_scan_before.TabIndex = 4;
this.checkBox_icmp_scan_before.Text = "scan only pingable servers";
//
// radioButton_cgi_scan
//
this.radioButton_cgi_scan.Location = new System.Drawing.Point(184, 16);
this.radioButton_cgi_scan.Name = "radioButton_cgi_scan";
this.radioButton_cgi_scan.Size = new System.Drawing.Size(64, 16);
this.radioButton_cgi_scan.TabIndex = 3;
this.radioButton_cgi_scan.Text = "Cgi";
this.radioButton_cgi_scan.CheckedChanged += new System.EventHandler(this.radioButton_cgi_scan_CheckedChanged);
//
// radioButton_icmp_scan
//
this.radioButton_icmp_scan.Location = new System.Drawing.Point(128, 16);
this.radioButton_icmp_scan.Name = "radioButton_icmp_scan";
this.radioButton_icmp_scan.Size = new System.Drawing.Size(56, 16);
this.radioButton_icmp_scan.TabIndex = 2;
this.radioButton_icmp_scan.Text = "Icmp";
this.radioButton_icmp_scan.CheckedChanged += new System.EventHandler(this.radioButton_icmp_scan_CheckedChanged);
//
// radioButton_udp_scan
//
this.radioButton_udp_scan.Location = new System.Drawing.Point(64, 16);
this.radioButton_udp_scan.Name = "radioButton_udp_scan";
this.radioButton_udp_scan.Size = new System.Drawing.Size(64, 18);
this.radioButton_udp_scan.TabIndex = 1;
this.radioButton_udp_scan.Text = "Udp";
//
// radioButton_tcp_scan
//
this.radioButton_tcp_scan.Checked = true;
this.radioButton_tcp_scan.Location = new System.Drawing.Point(8, 16);
this.radioButton_tcp_scan.Name = "radioButton_tcp_scan";
this.radioButton_tcp_scan.Size = new System.Drawing.Size(56, 16);
this.radioButton_tcp_scan.TabIndex = 0;
this.radioButton_tcp_scan.TabStop = true;
this.radioButton_tcp_scan.Text = "Tcp";
this.radioButton_tcp_scan.CheckedChanged += new System.EventHandler(this.radioButton_tcp_scan_CheckedChanged);
//
// groupBox_ip
//
this.groupBox_ip.Controls.AddRange(new System.Windows.Forms.Control[] {
this.button_browse_ip_file,
this.textBox_ip,
this.radioButton_ip_file,
this.radioButton_following_ip});
this.groupBox_ip.Location = new System.Drawing.Point(24, 64);
this.groupBox_ip.Name = "groupBox_ip";
this.groupBox_ip.Size = new System.Drawing.Size(320, 72);
this.groupBox_ip.TabIndex = 1;
this.groupBox_ip.TabStop = false;
this.groupBox_ip.Text = "Ip List";
//
// button_browse_ip_file
//
this.button_browse_ip_file.Location = new System.Drawing.Point(288, 40);
this.button_browse_ip_file.Name = "button_browse_ip_file";
this.button_browse_ip_file.Size = new System.Drawing.Size(24, 23);
this.button_browse_ip_file.TabIndex = 3;
this.button_browse_ip_file.Text = "...";
this.button_browse_ip_file.Click += new System.EventHandler(this.button_browse_ip_file_Click);
//
// textBox_ip
//
this.textBox_ip.Location = new System.Drawing.Point(8, 40);
this.textBox_ip.Name = "textBox_ip";
this.textBox_ip.Size = new System.Drawing.Size(272, 20);
this.textBox_ip.TabIndex = 2;
this.textBox_ip.Text = "127.0.0.1";
//
// radioButton_ip_file
//
this.radioButton_ip_file.Location = new System.Drawing.Point(56, 24);
this.radioButton_ip_file.Name = "radioButton_ip_file";
this.radioButton_ip_file.Size = new System.Drawing.Size(200, 16);
this.radioButton_ip_file.TabIndex = 1;
this.radioButton_ip_file.Text = "Ip in file (ip split by \\r\\n)";
//
// radioButton_following_ip
//
this.radioButton_following_ip.Checked = true;
this.radioButton_following_ip.Location = new System.Drawing.Point(56, 8);
this.radioButton_following_ip.Name = "radioButton_following_ip";
this.radioButton_following_ip.Size = new System.Drawing.Size(200, 16);
this.radioButton_following_ip.TabIndex = 0;
this.radioButton_following_ip.TabStop = true;
this.radioButton_following_ip.Text = "Following ips";
//
// openFileDialog
//
this.openFileDialog.FileOk += new System.ComponentModel.CancelEventHandler(this.openFileDialog_FileOk);
//
// groupBox_port
//
this.groupBox_port.Controls.AddRange(new System.Windows.Forms.Control[] {
this.button_browse_port_file,
this.textBox_port,
this.radioButton_port_file,
this.radioButton_following_port});
this.groupBox_port.Location = new System.Drawing.Point(24, 136);
this.groupBox_port.Name = "groupBox_port";
this.groupBox_port.Size = new System.Drawing.Size(320, 72);
this.groupBox_port.TabIndex = 3;
this.groupBox_port.TabStop = false;
this.groupBox_port.Text = "Port List";
//
// button_browse_port_file
//
this.button_browse_port_file.Location = new System.Drawing.Point(288, 40);
this.button_browse_port_file.Name = "button_browse_port_file";
this.button_browse_port_file.Size = new System.Drawing.Size(24, 23);
this.button_browse_port_file.TabIndex = 3;
this.button_browse_port_file.Text = "...";
this.button_browse_port_file.Click += new System.EventHandler(this.button_browse_port_file_Click);
//
// textBox_port
//
this.textBox_port.Location = new System.Drawing.Point(8, 40);
this.textBox_port.Name = "textBox_port";
this.textBox_port.Size = new System.Drawing.Size(272, 20);
this.textBox_port.TabIndex = 2;
this.textBox_port.Text = "80";
//
// radioButton_port_file
//
this.radioButton_port_file.Location = new System.Drawing.Point(56, 24);
this.radioButton_port_file.Name = "radioButton_port_file";
this.radioButton_port_file.Size = new System.Drawing.Size(200, 16);
this.radioButton_port_file.TabIndex = 1;
this.radioButton_port_file.Text = "Port in file (ip split by \\r\\n)";
//
// radioButton_following_port
//
this.radioButton_following_port.Checked = true;
this.radioButton_following_port.Location = new System.Drawing.Point(56, 8);
this.radioButton_following_port.Name = "radioButton_following_port";
this.radioButton_following_port.Size = new System.Drawing.Size(200, 16);
this.radioButton_following_port.TabIndex = 0;
this.radioButton_following_port.TabStop = true;
this.radioButton_following_port.Text = "Following ports";
//
// button_start
//
this.button_start.Location = new System.Drawing.Point(232, 312);
this.button_start.Name = "button_start";
this.button_start.TabIndex = 5;
this.button_start.Text = "Start";
this.button_start.Click += new System.EventHandler(this.button_start_Click);
//
// button_pause
//
this.button_pause.Enabled = false;
this.button_pause.Location = new System.Drawing.Point(320, 312);
this.button_pause.Name = "button_pause";
this.button_pause.TabIndex = 6;
this.button_pause.Text = "Pause";
this.button_pause.Click += new System.EventHandler(this.button_pause_Click);
//
// button_stop
//
this.button_stop.Enabled = false;
this.button_stop.Location = new System.Drawing.Point(408, 312);
this.button_stop.Name = "button_stop";
this.button_stop.TabIndex = 7;
this.button_stop.Text = "Stop";
this.button_stop.Click += new System.EventHandler(this.button_stop_Click);
//
// progressBar
//
this.progressBar.Location = new System.Drawing.Point(8, 344);
this.progressBar.Name = "progressBar";
this.progressBar.Size = new System.Drawing.Size(728, 16);
this.progressBar.TabIndex = 9;
//
// listView_results
//
this.listView_results.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
this.columnHeader_id_date,
this.columnHeader_ip,
this.columnHeader_port,
this.columnHeader_Result});
this.listView_results.FullRowSelect = true;
this.listView_results.GridLines = true;
this.listView_results.Location = new System.Drawing.Point(8, 360);
this.listView_results.Name = "listView_results";
this.listView_results.Size = new System.Drawing.Size(728, 200);
this.listView_results.TabIndex = 8;
this.listView_results.View = System.Windows.Forms.View.Details;
this.listView_results.MouseUp += new System.Windows.Forms.MouseEventHandler(this.listView_results_MouseUp);
this.listView_results.ColumnClick += new System.Windows.Forms.ColumnClickEventHandler(this.listView_results_ColumnClick);
//
// columnHeader_id_date
//
this.columnHeader_id_date.Text = "Id : Date";
this.columnHeader_id_date.Width = 100;
//
// columnHeader_ip
//
this.columnHeader_ip.Text = "Ip";
this.columnHeader_ip.Width = 120;
//
// columnHeader_port
//
this.columnHeader_port.Text = "Port";
this.columnHeader_port.Width = 73;
//
// columnHeader_Result
//
this.columnHeader_Result.Text = "Result";
this.columnHeader_Result.Width = 429;
//
// groupBox_cgi
//
this.groupBox_cgi.Controls.AddRange(new System.Windows.Forms.Control[] {
this.button_browse_cgi_file,
this.textBox_cgi_file});
this.groupBox_cgi.Location = new System.Drawing.Point(8, 256);
this.groupBox_cgi.Name = "groupBox_cgi";
this.groupBox_cgi.Size = new System.Drawing.Size(352, 48);
this.groupBox_cgi.TabIndex = 2;
this.groupBox_cgi.TabStop = false;
this.groupBox_cgi.Text = "Cgi file list";
//
// button_browse_cgi_file
//
this.button_browse_cgi_file.Location = new System.Drawing.Point(312, 16);
this.button_browse_cgi_file.Name = "button_browse_cgi_file";
this.button_browse_cgi_file.Size = new System.Drawing.Size(24, 23);
this.button_browse_cgi_file.TabIndex = 3;
this.button_browse_cgi_file.Text = "...";
this.button_browse_cgi_file.Click += new System.EventHandler(this.button_browse_cgi_file_Click);
//
// textBox_cgi_file
//
this.textBox_cgi_file.Location = new System.Drawing.Point(32, 16);
this.textBox_cgi_file.Name = "textBox_cgi_file";
this.textBox_cgi_file.Size = new System.Drawing.Size(272, 20);
this.textBox_cgi_file.TabIndex = 2;
this.textBox_cgi_file.Text = "Cgi.txt";
//
// groupBox_options
//
this.groupBox_options.Controls.AddRange(new System.Windows.Forms.Control[] {
this.panel_data,
this.panel_proxy,
this.label_timeout,
this.numericUpDown_timeout,
this.checkBox_tcp_wait_for_data,
this.label1,
this.numericUpDown_nb_threads,
this.checkBox_random_order});
this.groupBox_options.Location = new System.Drawing.Point(368, 0);
this.groupBox_options.Name = "groupBox_options";
this.groupBox_options.Size = new System.Drawing.Size(368, 304);
this.groupBox_options.TabIndex = 4;
this.groupBox_options.TabStop = false;
this.groupBox_options.Text = "Options";
//
// panel_data
//
this.panel_data.Controls.AddRange(new System.Windows.Forms.Control[] {
this.textBox_data,
this.checkBox_hexa_data,
this.label_data});
this.panel_data.Location = new System.Drawing.Point(8, 96);
this.panel_data.Name = "panel_data";
this.panel_data.Size = new System.Drawing.Size(352, 56);
this.panel_data.TabIndex = 31;
//
// textBox_data
//
this.textBox_data.AcceptsReturn = true;
this.textBox_data.AcceptsTab = true;
this.textBox_data.Location = new System.Drawing.Point(100, 0);
this.textBox_data.Multiline = true;
this.textBox_data.Name = "textBox_data";
this.textBox_data.ScrollBars = System.Windows.Forms.ScrollBars.Both;
this.textBox_data.Size = new System.Drawing.Size(248, 56);
this.textBox_data.TabIndex = 23;
this.textBox_data.Text = "";
//
// checkBox_hexa_data
//
this.checkBox_hexa_data.Location = new System.Drawing.Point(20, 16);
this.checkBox_hexa_data.Name = "checkBox_hexa_data";
this.checkBox_hexa_data.Size = new System.Drawing.Size(80, 16);
this.checkBox_hexa_data.TabIndex = 22;
this.checkBox_hexa_data.Text = "hexa data";
this.checkBox_hexa_data.CheckedChanged += new System.EventHandler(this.checkBox_hexa_data_CheckedChanged);
//
// label_data
//
this.label_data.Location = new System.Drawing.Point(4, 0);
this.label_data.Name = "label_data";
this.label_data.Size = new System.Drawing.Size(64, 16);
this.label_data.TabIndex = 24;
this.label_data.Text = "Data";
//
// panel_proxy
//
this.panel_proxy.Controls.AddRange(new System.Windows.Forms.Control[] {
this.label2,
this.comboBox_proxy_type,
this.label4,
this.button_browse_proxy_file,
this.textBox_proxy_list_file,
this.label3,
this.textBox_ip_to_check_proxy,
this.checkBox_check_proxy,
this.checkBox_use_proxy});
this.panel_proxy.Location = new System.Drawing.Point(8, 152);
this.panel_proxy.Name = "panel_proxy";
this.panel_proxy.Size = new System.Drawing.Size(352, 144);
this.panel_proxy.TabIndex = 30;
//
// label2
//
this.label2.Location = new System.Drawing.Point(48, 88);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(304, 56);
this.label2.TabIndex = 38;
this.label2.Text = "Warning some fake http proxy reply with successfull code showing there one web pa" +
"ge without caring of proxy request. This make proxy checking fault (it considere" +
"d proxy as a good one since it\'s not the case)";
//
// comboBox_proxy_type
//
this.comboBox_proxy_type.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
this.comboBox_proxy_type.Items.AddRange(new object[] {
"HTTP GET",
"HTTP CONNECT",
"SOCKS 4",
"SOCKS 5"});
this.comboBox_proxy_type.Location = new System.Drawing.Point(188, 14);
this.comboBox_proxy_type.Name = "comboBox_proxy_type";
this.comboBox_proxy_type.Size = new System.Drawing.Size(121, 21);
this.comboBox_proxy_type.TabIndex = 37;
//
// label4
//
this.label4.Location = new System.Drawing.Point(20, 22);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(100, 16);
this.label4.TabIndex = 36;
this.label4.Text = "Proxy type";
//
// button_browse_proxy_file
//
this.button_browse_proxy_file.Location = new System.Drawing.Point(324, 38);
this.button_browse_proxy_file.Name = "button_browse_proxy_file";
this.button_browse_proxy_file.Size = new System.Drawing.Size(24, 23);
this.button_browse_proxy_file.TabIndex = 35;
this.button_browse_proxy_file.Text = "...";
this.button_browse_proxy_file.Click += new System.EventHandler(this.button_browse_proxy_file_Click);
//
// textBox_proxy_list_file
//
this.textBox_proxy_list_file.Location = new System.Drawing.Point(188, 38);
this.textBox_proxy_list_file.Name = "textBox_proxy_list_file";
this.textBox_proxy_list_file.Size = new System.Drawing.Size(120, 20);
this.textBox_proxy_list_file.TabIndex = 34;
this.textBox_proxy_list_file.Text = "proxy_list_file.txt";
//
// label3
//
this.label3.Location = new System.Drawing.Point(20, 38);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(176, 16);
this.label3.TabIndex = 33;
this.label3.Text = "Proxy file list (IP:port split by \\r\\n)";
//
// textBox_ip_to_check_proxy
//
this.textBox_ip_to_check_proxy.Location = new System.Drawing.Point(188, 62);
this.textBox_ip_to_check_proxy.Name = "textBox_ip_to_check_proxy";
this.textBox_ip_to_check_proxy.Size = new System.Drawing.Size(120, 20);
this.textBox_ip_to_check_proxy.TabIndex = 32;
this.textBox_ip_to_check_proxy.Text = "google.com";
//
// checkBox_check_proxy
//
this.checkBox_check_proxy.Location = new System.Drawing.Point(20, 62);
this.checkBox_check_proxy.Name = "checkBox_check_proxy";
this.checkBox_check_proxy.Size = new System.Drawing.Size(168, 16);
this.checkBox_check_proxy.TabIndex = 31;
this.checkBox_check_proxy.Text = "Check proxy on following ip";
//
// checkBox_use_proxy
//
this.checkBox_use_proxy.Location = new System.Drawing.Point(4, 6);
this.checkBox_use_proxy.Name = "checkBox_use_proxy";
this.checkBox_use_proxy.Size = new System.Drawing.Size(80, 16);
this.checkBox_use_proxy.TabIndex = 30;
this.checkBox_use_proxy.Text = "Use proxy";
this.checkBox_use_proxy.CheckedChanged += new System.EventHandler(this.checkBox_use_proxy_CheckedChanged);
//
// label_timeout
//
this.label_timeout.Location = new System.Drawing.Point(8, 32);
this.label_timeout.Name = "label_timeout";
this.label_timeout.Size = new System.Drawing.Size(88, 16);
this.label_timeout.TabIndex = 20;
this.label_timeout.Text = "Timeout (in ms)";
//
// numericUpDown_timeout
//
this.numericUpDown_timeout.Location = new System.Drawing.Point(120, 32);
this.numericUpDown_timeout.Maximum = new System.Decimal(new int[] {
500000,
0,
0,
0});
this.numericUpDown_timeout.Name = "numericUpDown_timeout";
this.numericUpDown_timeout.Size = new System.Drawing.Size(56, 20);
this.numericUpDown_timeout.TabIndex = 3;
this.numericUpDown_timeout.Value = new System.Decimal(new int[] {
5000,
0,
0,
0});
//
// checkBox_tcp_wait_for_data
//
this.checkBox_tcp_wait_for_data.Location = new System.Drawing.Point(8, 72);
this.checkBox_tcp_wait_for_data.Name = "checkBox_tcp_wait_for_data";
this.checkBox_tcp_wait_for_data.Size = new System.Drawing.Size(296, 16);
this.checkBox_tcp_wait_for_data.TabIndex = 2;
this.checkBox_tcp_wait_for_data.Text = "Wait for incoming data until timeout after tcp connect";
//
// label1
//
this.label1.Location = new System.Drawing.Point(8, 16);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(104, 16);
this.label1.TabIndex = 17;
this.label1.Text = "Number of threads :";
//
// numericUpDown_nb_threads
//
this.numericUpDown_nb_threads.Location = new System.Drawing.Point(120, 16);
this.numericUpDown_nb_threads.Maximum = new System.Decimal(new int[] {
500,
0,
0,
0});
this.numericUpDown_nb_threads.Name = "numericUpDown_nb_threads";
this.numericUpDown_nb_threads.Size = new System.Drawing.Size(56, 20);
this.numericUpDown_nb_threads.TabIndex = 1;
this.numericUpDown_nb_threads.Value = new System.Decimal(new int[] {
50,
0,
0,
0});
//
// checkBox_random_order
//
this.checkBox_random_order.Location = new System.Drawing.Point(8, 56);
this.checkBox_random_order.Name = "checkBox_random_order";
this.checkBox_random_order.Size = new System.Drawing.Size(104, 16);
this.checkBox_random_order.TabIndex = 0;
this.checkBox_random_order.Text = "Random order";
//
// saveFileDialog
//
this.saveFileDialog.FileOk += new System.ComponentModel.CancelEventHandler(this.saveFileDialog_FileOk);
//
// contextMenu_list_view
//
this.contextMenu_list_view.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.menuItem_copy_selected_ip,
this.menuItem_copy_selected_ip_port,
this.menuItem_save_selected,
this.menuItem_save_all});
//
// menuItem_copy_selected_ip
//
this.menuItem_copy_selected_ip.Index = 0;
this.menuItem_copy_selected_ip.Text = "Copy Selcetd IP";
this.menuItem_copy_selected_ip.Click += new System.EventHandler(this.menuItem_copy_selected_ip_Click);
//
// menuItem_copy_selected_ip_port
//
this.menuItem_copy_selected_ip_port.Index = 1;
this.menuItem_copy_selected_ip_port.Text = "Copy Selected IP:Port";
this.menuItem_copy_selected_ip_port.Click += new System.EventHandler(this.menuItem_copy_selected_ip_port_Click);
//
// menuItem_save_selected
//
this.menuItem_save_selected.Index = 2;
this.menuItem_save_selected.Text = "Save Selected";
this.menuItem_save_selected.Click += new System.EventHandler(this.menuItem_save_selected_Click);
//
// menuItem_save_all
//
this.menuItem_save_all.Index = 3;
this.menuItem_save_all.Text = "Save All";
this.menuItem_save_all.Click += new System.EventHandler(this.menuItem_save_all_Click);
//
// groupBox1
//
this.groupBox1.Controls.AddRange(new System.Windows.Forms.Control[] {
this.radioButton_splited_ip_port_list,
this.button_browse_same_ipport_list_file,
this.textBox_same_ip_port_file,
this.radioButton_same_ip_port_list,
this.groupBox_ip,
this.groupBox_port});
this.groupBox1.Location = new System.Drawing.Point(8, 48);
this.groupBox1.Name = "groupBox1";
this.groupBox1.Size = new System.Drawing.Size(352, 208);
this.groupBox1.TabIndex = 10;
this.groupBox1.TabStop = false;
//
// radioButton_splited_ip_port_list
//
this.radioButton_splited_ip_port_list.Location = new System.Drawing.Point(8, 48);
this.radioButton_splited_ip_port_list.Name = "radioButton_splited_ip_port_list";
this.radioButton_splited_ip_port_list.Size = new System.Drawing.Size(176, 16);
this.radioButton_splited_ip_port_list.TabIndex = 6;
this.radioButton_splited_ip_port_list.Text = "Use separted Ip and Port list";
//
// button_browse_same_ipport_list_file
//
this.button_browse_same_ipport_list_file.Location = new System.Drawing.Point(312, 24);
this.button_browse_same_ipport_list_file.Name = "button_browse_same_ipport_list_file";
this.button_browse_same_ipport_list_file.Size = new System.Drawing.Size(24, 23);
this.button_browse_same_ipport_list_file.TabIndex = 5;
this.button_browse_same_ipport_list_file.Text = "...";
this.button_browse_same_ipport_list_file.Click += new System.EventHandler(this.button_browse_same_ipport_list_file_Click);
//
// textBox_same_ip_port_file
//
this.textBox_same_ip_port_file.Location = new System.Drawing.Point(32, 24);
this.textBox_same_ip_port_file.Name = "textBox_same_ip_port_file";
this.textBox_same_ip_port_file.Size = new System.Drawing.Size(272, 20);
this.textBox_same_ip_port_file.TabIndex = 4;
this.textBox_same_ip_port_file.Text = "IP:PORT_file.txt";
//
// radioButton_same_ip_port_list
//
this.radioButton_same_ip_port_list.Checked = true;
this.radioButton_same_ip_port_list.Location = new System.Drawing.Point(8, 8);
this.radioButton_same_ip_port_list.Name = "radioButton_same_ip_port_list";
this.radioButton_same_ip_port_list.Size = new System.Drawing.Size(168, 16);
this.radioButton_same_ip_port_list.TabIndex = 0;
this.radioButton_same_ip_port_list.TabStop = true;
this.radioButton_same_ip_port_list.Text = "Use Ip:Port list (split by \\r\\n)";
//
// FormScan
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(744, 566);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.groupBox1,
this.groupBox_options,
this.groupBox_cgi,
this.listView_results,
this.progressBar,
this.button_stop,
this.button_pause,
this.button_start,
this.groupBox_scan_type});
this.Name = "FormScan";
this.Text = "Scan";
this.Resize += new System.EventHandler(this.FormScan_Resize);
this.groupBox_scan_type.ResumeLayout(false);
this.groupBox_ip.ResumeLayout(false);
this.groupBox_port.ResumeLayout(false);
this.groupBox_cgi.ResumeLayout(false);
this.groupBox_options.ResumeLayout(false);
this.panel_data.ResumeLayout(false);
this.panel_proxy.ResumeLayout(false);
((System.ComponentModel.ISupportInitialize)(this.numericUpDown_timeout)).EndInit();
((System.ComponentModel.ISupportInitialize)(this.numericUpDown_nb_threads)).EndInit();
this.groupBox1.ResumeLayout(false);
this.ResumeLayout(false);
}
#endregion
private void FormScan_Resize(object sender, System.EventArgs e)
{
// resize and put the same space between left bottom and right of the listview
if (this.ClientSize.Height>this.listView_results.Top+100)
this.listView_results.Height=this.ClientSize.Height-this.listView_results.Top-this.listView_results.Left;
if (this.ClientSize.Width>this.listView_results.Left+100)
this.listView_results.Width=this.ClientSize.Width-2*this.listView_results.Left;
}
private void listView_results_ColumnClick(object sender, System.Windows.Forms.ColumnClickEventArgs e)
{
this.lvic.set_column_number(e.Column);
this.listView_results.ListViewItemSorter=this.lvic;
this.listView_results.Sort();
this.listView_results.ListViewItemSorter=null;// avoid to organize when changing data
}
private void radioButton_tcp_scan_CheckedChanged(object sender, System.EventArgs e)
{
this.checkBox_tcp_wait_for_data.Enabled=(this.radioButton_tcp_scan.Checked&&!this.checkBox_use_proxy.Checked);
this.panel_proxy.Enabled=this.radioButton_cgi_scan.Checked||this.radioButton_tcp_scan.Checked;
}
private void radioButton_cgi_scan_CheckedChanged(object sender, System.EventArgs e)
{
this.panel_proxy.Enabled=this.radioButton_cgi_scan.Checked||this.radioButton_tcp_scan.Checked;
this.panel_data.Enabled=!this.radioButton_cgi_scan.Checked;
}
private void radioButton_icmp_scan_CheckedChanged(object sender, System.EventArgs e)
{
this.checkBox_icmp_scan_before.Enabled=!this.radioButton_icmp_scan.Checked;
this.menuItem_copy_selected_ip_port.Visible=!this.radioButton_icmp_scan.Checked;
}
private void checkBox_use_proxy_CheckedChanged(object sender, System.EventArgs e)
{
this.checkBox_tcp_wait_for_data.Enabled=(this.radioButton_tcp_scan.Checked&&!this.checkBox_use_proxy.Checked);
if (this.checkBox_use_proxy.Checked)
this.checkBox_tcp_wait_for_data.Checked=true;// we must wait for data when using proxy
}
private void checkBox_hexa_data_CheckedChanged(object sender, System.EventArgs e)
{
if (this.checkBox_hexa_data.Checked)
this.textBox_data.Text=easy_socket.hexa_convert.string_to_hexa(this.textBox_data.Text);
else
this.textBox_data.Text=easy_socket.hexa_convert.hexa_to_string(this.textBox_data.Text);
}
public byte[] get_data_to_send()
{
if (this.checkBox_hexa_data.Checked)
return easy_socket.hexa_convert.hexa_to_byte(this.textBox_data.Text);
return System.Text.Encoding.ASCII.GetBytes(this.textBox_data.Text);
}
public string uint_to_fixed_size_string(uint ui)
{
string str2;
string str=ui.ToString();
int nb_space_to_add=this.nb_digits-str.Length;
if (nb_space_to_add>0)
{
str2=new string(' ',nb_space_to_add);
str=str2+str;
}
return str;
}
private void menuItem_copy_selected_ip_Click(object sender, System.EventArgs e)
{
string str="";
for (int cpt=0;cpt<this.listView_results.SelectedItems.Count;cpt++)
{
str+=this.listView_results.SelectedItems[cpt].SubItems[1].Text;//ip
str+="\r\n";
}
Clipboard.SetDataObject(str,true);
}
private void menuItem_copy_selected_ip_port_Click(object sender, System.EventArgs e)
{
string str="";
for (int cpt=0;cpt<this.listView_results.SelectedItems.Count;cpt++)
{
str+=this.listView_results.SelectedItems[cpt].SubItems[1].Text;//ip
str+=":";
str+=this.listView_results.SelectedItems[cpt].SubItems[2].Text;//port
str+="\r\n";
}
Clipboard.SetDataObject(str,true);
}
#region browse file
private enum OPEN_FILE_TYPE:byte
{
CGI,
IP,
PORT,
IP_PORT,
PROXY
}
private void button_browse_cgi_file_Click(object sender, System.EventArgs e)
{
this.last_openfile_type=OPEN_FILE_TYPE.CGI;
this.openFileDialog.ShowDialog(this);
}
private void button_browse_ip_file_Click(object sender, System.EventArgs e)
{
this.last_openfile_type=OPEN_FILE_TYPE.IP;
this.openFileDialog.ShowDialog(this);
}
private void button_browse_port_file_Click(object sender, System.EventArgs e)
{
this.last_openfile_type=OPEN_FILE_TYPE.PORT;
this.openFileDialog.ShowDialog(this);
}
private void button_browse_same_ipport_list_file_Click(object sender, System.EventArgs e)
{
this.last_openfile_type=OPEN_FILE_TYPE.IP_PORT;
this.openFileDialog.ShowDialog(this);
}
private void button_browse_proxy_file_Click(object sender, System.EventArgs e)
{
this.last_openfile_type=OPEN_FILE_TYPE.PROXY;
this.openFileDialog.ShowDialog(this);
}
private void openFileDialog_FileOk(object sender, System.ComponentModel.CancelEventArgs e)
{
string str=this.openFileDialog.FileName;
switch (this.last_openfile_type)
{
case OPEN_FILE_TYPE.CGI:
this.textBox_cgi_file.Text=str;
break;
case OPEN_FILE_TYPE.IP:
this.textBox_ip.Text=str;
break;
case OPEN_FILE_TYPE.PORT:
this.textBox_port.Text=str;
break;
case OPEN_FILE_TYPE.IP_PORT:
this.textBox_same_ip_port_file.Text=str;
break;
case OPEN_FILE_TYPE.PROXY:
this.textBox_proxy_list_file.Text=str;
break;
}
}
#endregion
#region saving
private void listView_results_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (e.Button==MouseButtons.Right)
{
this.contextMenu_list_view.Show((ListView) sender,new System.Drawing.Point(e.X,e.Y));
}
}
private bool ask_saving_file()
{
DialogResult dr=this.saveFileDialog.ShowDialog(this);
if (dr==DialogResult.OK)
return true;
return false;
}
private void saveFileDialog_FileOk(object sender, System.ComponentModel.CancelEventArgs e)
{
this.str_saving_file=this.saveFileDialog.FileName;
}
private void menuItem_save_all_Click(object sender, System.EventArgs e)
{
if (!this.ask_saving_file())
return;
string str="";
int cpt2;
for (int cpt=0;cpt<this.listView_results.Items.Count;cpt++)
{
str+=this.listView_results.Items[cpt].Text;
for (cpt2=1;cpt2<this.listView_results.Items[cpt].SubItems.Count;cpt2++)// subitems[0].text=item.text
str+="\t"+this.listView_results.Items[cpt].SubItems[cpt2].Text;
str+="\r\n";
}
file_access.write(this.str_saving_file,str);
}
private void menuItem_save_selected_Click(object sender, System.EventArgs e)
{
if (!this.ask_saving_file())
return;
string str="";
int cpt2;
for (int cpt=0;cpt<this.listView_results.SelectedItems.Count;cpt++)
{
str+=this.listView_results.SelectedItems[cpt].Text;
for (cpt2=1;cpt2<this.listView_results.SelectedItems[cpt].SubItems.Count;cpt2++)// subitems[0].text=item.text
str+="\t"+this.listView_results.SelectedItems[cpt].SubItems[cpt2].Text;
str+="\r\n";
}
file_access.write(this.str_saving_file,str);
}
#endregion
#region add remove events
private void add_events(easy_socket.icmp.icmp_server icmp_srv)
{
// icmp_destination_unreachable
this.icmp_srv.event_icmp_destination_unreachable_Data_Arrival+=new easy_socket.icmp.icmp_destination_unreachable_Data_Arrival_EventHandler(ev_destination_unreachable);
// icmp_reply event
this.icmp_srv.event_icmp_echo_reply_Data_Arrival+=new easy_socket.icmp.icmp_echo_reply_Data_Arrival_EventHandler(ev_echo_reply);
// icmp_parameter_problem
this.icmp_srv.event_icmp_parameter_problem_Data_Arrival+=new easy_socket.icmp.icmp_parameter_problem_Data_Arrival_EventHandler(ev_parameter_problem);
// icmp_source_quench
this.icmp_srv.event_icmp_source_quench_Data_Arrival+=new easy_socket.icmp.icmp_source_quench_Data_Arrival_EventHandler(ev_source_quench);
// icmp_time_exceeded
this.icmp_srv.event_icmp_time_exceeded_message_Data_Arrival+=new easy_socket.icmp.icmp_time_exceeded_message_Data_Arrival_EventHandler(ev_time_exceeded);
// Error event
this.icmp_srv.event_Socket_Error+=new easy_socket.icmp.Socket_Error_EventHandler(ev_socket_error);
}
public void add_events(tcp_scan tcp_clt)
{
tcp_clt.event_Socket_Data_Error+=new easy_socket.tcp.Socket_Data_Error_EventHandler(tcp_socket_error);
tcp_clt.event_Socket_Data_Connected_To_Remote_Host+=new easy_socket.tcp.Socket_Data_Connected_To_Remote_Host_EventHandler(tcp_connected);
tcp_clt.event_Socket_Data_DataArrival+=new easy_socket.tcp.Socket_Data_DataArrival_EventHandler(tcp_socket_data_arrival);
tcp_clt.event_Socket_Data_Closed_by_Remote_Side+=new easy_socket.tcp.Socket_Data_Closed_by_Remote_Side_EventHandler(tcp_socket_closed_by_remote_side);
}
public void remove_events(tcp_scan tcp_clt)
{
tcp_clt.event_Socket_Data_Error-=new easy_socket.tcp.Socket_Data_Error_EventHandler(tcp_socket_error);
tcp_clt.event_Socket_Data_Connected_To_Remote_Host-=new easy_socket.tcp.Socket_Data_Connected_To_Remote_Host_EventHandler(tcp_connected);
tcp_clt.event_Socket_Data_DataArrival-=new easy_socket.tcp.Socket_Data_DataArrival_EventHandler(tcp_socket_data_arrival);
tcp_clt.event_Socket_Data_Closed_by_Remote_Side-=new easy_socket.tcp.Socket_Data_Closed_by_Remote_Side_EventHandler(tcp_socket_closed_by_remote_side);
}
private void add_events(udp_scan udp_srv)
{
udp_srv.event_Socket_Server_Remote_Host_Unreachable+=new easy_socket.udp.Socket_Server_Remote_Host_Unreachable(udp_socket_remote_host_unreachable);
udp_srv.event_Socket_Server_Error+=new easy_socket.udp.Socket_Server_Error_EventHandler(udp_socket_error);
udp_srv.event_Socket_Server_Data_Arrival+=new easy_socket.udp.Socket_Server_Data_Arrival_EventHandler(udp_socket_data_arrival);
}
public void remove_events(udp_scan udp_srv)
{
udp_srv.event_Socket_Server_Remote_Host_Unreachable-=new easy_socket.udp.Socket_Server_Remote_Host_Unreachable(udp_socket_remote_host_unreachable);
udp_srv.event_Socket_Server_Error-=new easy_socket.udp.Socket_Server_Error_EventHandler(udp_socket_error);
udp_srv.event_Socket_Server_Data_Arrival-=new easy_socket.udp.Socket_Server_Data_Arrival_EventHandler(udp_socket_data_arrival);
}
#endregion
#region get/set scan type
public enum SCAN_TYPE:byte
{
TCP,
UDP,
ICMP,
CGI
}
public void set_scan_type(SCAN_TYPE type)
{
switch (type)
{
case SCAN_TYPE.TCP:
this.radioButton_tcp_scan.Checked=true;
break;
case SCAN_TYPE.UDP:
this.radioButton_udp_scan.Checked=true;
break;
case SCAN_TYPE.ICMP:
this.radioButton_icmp_scan.Checked=true;
break;
case SCAN_TYPE.CGI:
this.radioButton_cgi_scan.Checked=true;
break;
}
}
private SCAN_TYPE get_scan_type()
{
if (this.radioButton_tcp_scan.Checked)
return SCAN_TYPE.TCP;
if (this.radioButton_udp_scan.Checked)
return SCAN_TYPE.UDP;
if (this.radioButton_icmp_scan.Checked)
return SCAN_TYPE.ICMP;
if (this.radioButton_cgi_scan.Checked)
return SCAN_TYPE.CGI;
// return icmp scan as default
return SCAN_TYPE.ICMP;
}
#endregion
#region get proxy type
public enum PROXY_TYPE:byte
{// must be in the same order than in combobox
HTTP_GET=0,
HTTP_CONNECT,
SOCKS4,
SOCKS5
}
public PROXY_TYPE get_proxy_type()
{
return (PROXY_TYPE)this.comboBox_proxy_type.SelectedIndex;
}
#endregion
#region server ping status
public bool is_server_pinged(string ip,ref bool ping_success)
{
ping_success=false;
this.evtal_pinged_serversUnLocked.WaitOne();
this.evtal_pinged_serversUnLocked.Reset();
for (int cpt=0;cpt<this.al_pinged_servers.Count;cpt++)
{
if (((ping_result)this.al_pinged_servers[cpt]).ip==ip)
{
ping_success=((ping_result)this.al_pinged_servers[cpt]).success;
this.evtal_pinged_serversUnLocked.Set();
return true;
}
}
this.evtal_pinged_serversUnLocked.Set();
return false;
}
public void add_pinged_server(string ip,bool success)
{
this.evtal_pinged_serversUnLocked.WaitOne();
this.evtal_pinged_serversUnLocked.Reset();
this.al_pinged_servers.Add(new ping_result(ip,success));
this.evtal_pinged_serversUnLocked.Set();
}
public void remove_server_being_ping(string ip)
{
this.evtal_servers_being_pingUnLocked.WaitOne();
this.evtal_servers_being_pingUnLocked.Reset();
this.al_servers_being_ping.Remove(ip);
this.evtal_servers_being_pingUnLocked.Set();
}
/// <summary>
/// check ping state and if server was not already pinged, add ip to al_servers_being_ping
/// caller MUST send ping if this function return false
/// </summary>
/// <param name="ip"></param>
/// <returns></returns>
public bool is_server_being_ping(string ip)
{
bool b=false;
this.evtal_servers_being_pingUnLocked.WaitOne();
this.evtal_servers_being_pingUnLocked.Reset();
for (int cpt=0;cpt<this.al_servers_being_ping.Count;cpt++)
{
if ((string)this.al_servers_being_ping[cpt]==ip)
{
this.evtal_servers_being_pingUnLocked.Set();
return true;
}
}
// add must be done in the same lock as checking to avoid multithreading troubles
if (!this.is_server_pinged(ip,ref b))
this.al_servers_being_ping.Add(ip);// add is done in locked state
this.evtal_servers_being_pingUnLocked.Set();
return false;
}
#endregion
#region proxy status
public void no_more_proxy()
{
// if already signaled
if (this.b_no_more_proxy_signaled)
return;// do nothing
this.b_no_more_proxy_signaled=true;
MessageBox.Show(this,"No valid proxy in proxy list.\r\nScan wil be stopped","Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
this.stop();
}
public void add_checked_proxy(proxy_information proxy)
{
this.evtal_proxy_UnLocked.WaitOne();
this.evtal_proxy_UnLocked.Reset();
proxy.b_checked=true;
this.evtal_proxy_UnLocked.Set();
}
public void remove_proxy_being_checked(proxy_information proxy)
{
this.evtal_proxy_being_checkUnLocked.WaitOne();
this.evtal_proxy_being_checkUnLocked.Reset();
this.al_proxy_being_checked.Remove(proxy);
this.evtal_proxy_being_checkUnLocked.Set();
}
/// <summary>
/// check proxy state and if proxy was not already checked, add proxy to al_proxy_being_checked
/// caller MUST check proxy if this function return false
/// </summary>
public bool is_proxy_being_checked(proxy_information proxy)
{
this.evtal_proxy_being_checkUnLocked.WaitOne();
this.evtal_proxy_being_checkUnLocked.Reset();
for (int cpt=0;cpt<this.al_proxy_being_checked.Count;cpt++)
{
if (((proxy_information)this.al_proxy_being_checked[cpt])==proxy)
{
this.evtal_proxy_being_checkUnLocked.Set();
return true;
}
}
if (!proxy.b_checked)
this.al_proxy_being_checked.Add(proxy);// add is done in locked state
this.evtal_proxy_being_checkUnLocked.Set();
return false;
}
public proxy_information get_random_proxy()
{
if (this.al_proxy.Count==0)
return null;
proxy_information proxy;
System.Random rnd;
rnd=new System.Random();
this.evtal_proxy_UnLocked.WaitOne();
this.evtal_proxy_UnLocked.Reset();
proxy=(proxy_information)this.al_proxy[rnd.Next(this.al_proxy.Count)];
this.evtal_proxy_UnLocked.Set();
return proxy;
}
public void remove_proxy(proxy_information proxy)
{
this.evtal_proxy_UnLocked.WaitOne();
this.evtal_proxy_UnLocked.Reset();
this.al_proxy.Remove(proxy);
this.evtal_proxy_UnLocked.Set();
}
#endregion
#region start pause stop
private void enable_interface(bool new_state)
{
this.groupBox_cgi.Enabled=new_state;
this.groupBox_ip.Enabled=new_state;
this.groupBox_port.Enabled=new_state;
this.groupBox_scan_type.Enabled=new_state;
this.groupBox_options.Enabled=new_state;
this.groupBox1.Enabled=new_state;
this.button_start.Enabled=new_state;
this.button_pause.Enabled=!new_state;
this.button_stop.Enabled=!new_state;
}
private void button_start_Click(object sender, System.EventArgs e)
{
// disable interface
this.enable_interface(false);
// clear array lists
this.al_servers_being_ping.Clear();
this.al_pinged_servers.Clear();
// clear list view
this.listView_results.Items.Clear();
// clear ArrayList of connection/data
this.al_full_scan_infos=new System.Collections.ArrayList(255);// as al_full_scan_infos can be replaced by another object it could be null --> Clear() failed
this.nb_threads=(int)this.numericUpDown_nb_threads.Value;
this.i_time_out=(int)this.numericUpDown_timeout.Value;
// get scan type
this.current_scan_type=this.get_scan_type();
// fill ArrayList
if (!this.fill_scan_arraylist())
{
// enable interface
this.enable_interface(true);
return;
}
// fill proxy list
if (this.checkBox_use_proxy.Checked)
{
this.b_no_more_proxy_signaled=false;
this.al_proxy.Clear();
this.al_proxy_being_checked.Clear();
string[] lines=file_access.read(this.textBox_proxy_list_file.Text).Split("\r\n".ToCharArray());
CHost ipe;
for (int cpt=0;cpt<lines.Length;cpt++)
{
if (lines[cpt]=="")
continue;
ipe=Cmultiple_elements_parsing.Parse_IP_two_points_Port(lines[cpt]);
if (ipe==null)
break;
this.al_proxy.Add(new proxy_information(ipe.ip,ipe.port));
}
if (this.al_proxy.Count==0)
{
MessageBox.Show(this,"No proxy in proxy list","Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
// enable interface
this.enable_interface(true);
return;
}
}
// set progress bar max value
this.progressBar.Maximum=this.al_full_scan_infos.Count;
// set initial ArrayList size
this.al_ini_size=this.al_full_scan_infos.Count;
// get number of needed digits
this.nb_digits=this.al_ini_size.ToString().Length;
// get number of threads
this.nb_threads=Math.Min(this.nb_threads,this.al_full_scan_infos.Count);
if (this.nb_threads<=0)
{
// enable interface
this.enable_interface(true);
return;
}
// set scan position
this.scan_position=-this.nb_threads;
this.b_data=get_data_to_send();
this.b_do_icmp_scan_before=(!this.radioButton_icmp_scan.Checked)&&(this.checkBox_icmp_scan_before.Checked);
if ((this.current_scan_type==SCAN_TYPE.ICMP)||this.b_do_icmp_scan_before)
{
// clear previous icmp identifiers (if any were remaining)
this.al_icmp_identifiers.Clear();
// start icmp server
this.icmp_srv.start();
}
// start scan
this.send_remaining();// create named semaphore
if (this.evtThreadStart.WaitOne(3000,false))
{
// thread is started
// increase number of signaled event by nb_threads
Semaphore.ReleaseSemaphore(this.h_semaphore,nb_threads);
// string strerr=API_error.GetAPIErrorMessageDescription(API_error.GetLastError()); // DEBUG ONLY
this.b_scan_running=true;
}
else// thread creation or handle creation error
{
this.stop();
}
}
private bool fill_scan_arraylist()
{
string[] lines;
string[] ip;
string[] str_port=null;
ushort[] port=null;
int cpt2;
int cpt;
if (this.radioButton_splited_ip_port_list.Checked)
{
if (this.radioButton_following_ip.Checked)
{
// if following ip
ip=Cmultiple_elements_parsing.Parse_ip(this.textBox_ip.Text);
if (ip==null)
return false;
}
else
{
// if ip in file
ip=file_access.read(this.textBox_ip.Text).Split("\r\n".ToCharArray());
if ((ip.Length==1)&&(ip[0]==""))
{
MessageBox.Show(this,"Empty ip file. Scan aborted","Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
return false;
}
}
if (this.radioButton_following_port.Checked)
{
// if following port
port=Cmultiple_elements_parsing.Parse_ushort(this.textBox_port.Text);
if (port==null)
return false;
}
else
{
// if port in file
str_port=file_access.read(this.textBox_port.Text).Split("\r\n".ToCharArray());
if ((str_port.Length==1)&&(str_port[0]==""))
{
MessageBox.Show(this,"Empty port file. Scan aborted","Warning",MessageBoxButtons.OK,MessageBoxIcon.Warning);
return false;
}
}
// fill ArrayList with ip port
for (cpt=0;cpt<ip.Length;cpt++)
{
if (ip[cpt]=="")
continue;
if (this.radioButton_icmp_scan.Checked)// icmp --> don't fill port
this.al_full_scan_infos.Add(new scan_information(ip[cpt],(uint)(this.al_full_scan_infos.Count+1)));
else // not icmp should fill port
{
if (this.radioButton_following_port.Checked)
{
for (cpt2=0;cpt2<port.Length;cpt2++)
{
this.al_full_scan_infos.Add(new scan_information(ip[cpt],port[cpt2],(uint)(this.al_full_scan_infos.Count+1)));
}
}
else
{
for (cpt2=0;cpt2<str_port.Length;cpt2++)
{
if (str_port[cpt]=="")
continue;
this.al_full_scan_infos.Add(new scan_information(ip[cpt],System.Convert.ToUInt16(str_port[cpt2]),(uint)(this.al_full_scan_infos.Count+1)));
}
}
}
}
}
else // same ip list
{
lines=file_access.read(this.textBox_same_ip_port_file.Text).Split("\r\n".ToCharArray());
CHost ipe;
for (cpt=0;cpt<lines.Length;cpt++)
{
if (lines[cpt]=="")
continue;
ipe=Cmultiple_elements_parsing.Parse_IP_two_points_Port(lines[cpt]);
if (ipe==null)
break;
this.al_full_scan_infos.Add(new scan_information(ipe.ip,ipe.port,(uint)(this.al_full_scan_infos.Count+1)));
}
}
// in case of cgi scan
if (this.current_scan_type==SCAN_TYPE.CGI)
{
string[] cgi_lines;
// get cgi list from file
string strdata=file_access.read(this.textBox_cgi_file.Text);
scan_information si;
scan_information tmpsi;
if (strdata=="")
return false;
// get lines
cgi_lines=strdata.Split("\r\n".ToCharArray());
System.Collections.ArrayList tmpal=new System.Collections.ArrayList(this.al_full_scan_infos.Count*cgi_lines.Length);
// for each ip/port add full cgi list
for (int alcpt=0;alcpt<this.al_full_scan_infos.Count;alcpt++)
{
// get the already defined scan_information (contains ip and port)
si=(scan_information)this.al_full_scan_infos[alcpt];
// for each cgi
for(cpt=0;cpt<cgi_lines.Length;cpt++)
{
// if line empty
if (cgi_lines[cpt]=="")
continue;
// line not empty
tmpsi=new scan_information(si.ip,si.port,cgi_lines[cpt],(uint)(tmpal.Count+1));
tmpal.Add(tmpsi);
}
}
// put the new list of scan_information in this.al_full_scan_infos
this.al_full_scan_infos=tmpal;
}
return true;
}
private void button_pause_Click(object sender, System.EventArgs e)
{
// change state of pause (resume or pause)
this.b_pause=!this.b_pause;
if (this.b_pause)
this.pause();
else
this.resume();
}
private void pause()
{
// pause
this.evtPause.Reset();// wait result of sending packets but don't send new
this.button_pause.Text="Resume";
}
private void resume()
{
// resume
this.evtPause.Set();
this.button_pause.Text="Pause";
}
private void button_stop_Click(object sender, System.EventArgs e)
{
this.stop();
}
private void stop()
{
if (!this.b_scan_running)
return;
// clear ArrayList
this.al_full_scan_infos.Clear();
// set the stop event before releasing semaphore
this.evtStop.Set();
// send event to release wait infinite
// increase number of signaled event by one
Semaphore.ReleaseSemaphore(this.h_semaphore,1);
// wait for event
this.evtScanFinished.WaitOne(this.i_time_out,false);
// reset stop event
this.evtStop.Reset();
// resume pause if any (restore interface information)
this.resume();
}
#endregion
/// <summary>
/// solve multithreading troubles
/// </summary>
/// <param name="lvi"></param>
public void add_listview_item(ListViewItem lvi)
{
this.evtListviewItemUnLocked.WaitOne();
this.listView_results.Items.Add(lvi);
this.evtListviewItemUnLocked.Set();
}
#region send remaining
/// <summary>
/// returns the next scan to do
/// </summary>
/// <returns>return null if no more scan to do</returns>
private scan_information get_remaining()
{
if (this.al_full_scan_infos.Count==0)
return null;
int index=0;
if (this.checkBox_random_order.Checked)// if random order (else take the first element
index=(int)System.Math.Floor(this.rnd.Next(this.al_full_scan_infos.Count));
// get member
scan_information si=(scan_information)this.al_full_scan_infos[index];
// remove it
this.al_full_scan_infos.RemoveAt(index);
// return member
return si;
}
private void send_remaining()
{
System.Threading.ThreadStart myThreadStart = new System.Threading.ThreadStart(my_send_remaining);
System.Threading.Thread myThread =new System.Threading.Thread(myThreadStart);
myThread.Start();
}
private void my_send_remaining()
{
string str_msg;
uint res_wait_for_single_object;
int index_table_wait_handle;
this.h_semaphore=Semaphore.CreateSemaphore(0,this.nb_threads+1,"");
if (this.h_semaphore==0)
{
MessageBox.Show(this,"Error can't create semaphore","Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
return;
}
this.evtThreadStart.Set();
System.Threading.WaitHandle[] table_wait_handle=new System.Threading.WaitHandle[2];
table_wait_handle[0]=this.evtStop;
table_wait_handle[1]=this.evtPause;
API_error.GetLastError();// clear previous error msg if any
// while scan is not finished
while(this.al_ini_size>this.scan_position)
{
// could be improved with multiple WaitForMultipleObjects on event close and stop. Now we should open semaphore and increase it
res_wait_for_single_object=Semaphore.WaitForSingleObject(this.h_semaphore,Semaphore.INFINITE);
switch(res_wait_for_single_object)
{
case Semaphore.WAIT_OBJECT_0:
// MessageBox.Show(this,"wait_object_0");
// check pause and stop event
index_table_wait_handle=System.Threading.WaitHandle.WaitAny(table_wait_handle);
if (index_table_wait_handle==0)//stop event
{
Semaphore.CloseHandle(this.h_semaphore);
// stop icmp timer
if ((this.current_scan_type==SCAN_TYPE.ICMP)||(this.b_do_icmp_scan_before))
{
this.icmp_srv.stop();
}
// scan is no more running
this.b_scan_running=false;
// enable interface
this.enable_interface(true);
// set finished event
this.evtScanFinished.Set();
MessageBox.Show(this,"Scan Stopped","Information",MessageBoxButtons.OK,MessageBoxIcon.Information);
return;
}
this.send_next();
// count the number of time send_next function is called and then number of finished threads
this.scan_position++;
if ((this.scan_position>=this.progressBar.Minimum)&&(this.scan_position<=this.progressBar.Maximum))
this.progressBar.Value=this.scan_position;
break;
// case Semaphore.WAIT_TIMEOUT:
// MessageBox.Show(this,"Timeout occurs in WaitForSingleObject","Information",MessageBoxButtons.OK,MessageBoxIcon.Information);
// break;
case Semaphore.WAIT_ABANDONED:
str_msg=API_error.GetAPIErrorMessageDescription(API_error.GetLastError());
MessageBox.Show(this,"Error in WaitForSingleObject: WAIT_ABANDONED signal\r\n"+str_msg,"Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
Semaphore.CloseHandle(this.h_semaphore);
return;
}
}
Semaphore.CloseHandle(this.h_semaphore);
// stop icmp timer
if ((this.current_scan_type==SCAN_TYPE.ICMP)||this.b_do_icmp_scan_before)
{
this.icmp_srv.stop();
}
// scan is no more running
this.b_scan_running=false;
// enable interface
this.enable_interface(true);
// set finished event
this.evtScanFinished.Set();
// sort result
this.lvic.Reset();
this.listView_results_ColumnClick(this.listView_results,new ColumnClickEventArgs(0));
MessageBox.Show(this,"Scan Finished","Information",MessageBoxButtons.OK,MessageBoxIcon.Information);
this.progressBar.Value=0;
}
private void send_next()
{
System.Threading.ThreadStart myThreadStart = new System.Threading.ThreadStart(my_send_next);
System.Threading.Thread myThread =new System.Threading.Thread(myThreadStart);
myThread.Start();
}
/// <summary>
/// started in new thread in case of ping servers before trying connection
/// </summary>
private void my_send_next()
{
tcp_scan tcp_clt;
cgi_scan cgi_clt;
udp_scan udp_srv;
icmp_scan icmp_s;
scan_information scan_info=get_remaining();
if (scan_info==null)
return;
switch (this.current_scan_type)
{
case SCAN_TYPE.TCP:
tcp_clt=new tcp_scan(this,this.checkBox_use_proxy.Checked,this.checkBox_check_proxy.Checked,this.textBox_ip_to_check_proxy.Text,80);
this.add_events(tcp_clt);
tcp_clt.id=scan_info.id;
tcp_clt.connect(scan_info.ip,scan_info.port,this.b_do_icmp_scan_before);
break;
case SCAN_TYPE.CGI:
cgi_clt=new cgi_scan(this,this.checkBox_use_proxy.Checked,this.checkBox_check_proxy.Checked,this.textBox_ip_to_check_proxy.Text,80);
this.add_events(cgi_clt);
cgi_clt.cgi=scan_info.data;
cgi_clt.id=scan_info.id;
cgi_clt.connect(scan_info.ip,scan_info.port,this.b_do_icmp_scan_before);
break;
case SCAN_TYPE.UDP:
udp_srv=new udp_scan(this);
udp_srv.remote_ip=scan_info.ip;
udp_srv.remote_port=scan_info.port;
this.add_events(udp_srv);
udp_srv.start();
udp_srv.id=scan_info.id;
udp_srv.set_time_out(this.i_time_out);
udp_srv.send(this.b_data,scan_info.ip,scan_info.port,this.b_do_icmp_scan_before);
break;
case SCAN_TYPE.ICMP:
int t_ini=System.Environment.TickCount;
icmp_s=new icmp_scan(this,scan_info.ip,t_ini);
icmp_s.event_Socket_Error+=new easy_socket.icmp.Socket_Error_EventHandler(ev_socket_error);
icmp_s.data=this.b_data;
this.add_icmp_identifier(icmp_s);
icmp_s.identifier=(UInt16)(t_ini>>16);
icmp_s.sequence_number=(UInt16)(t_ini&0xffffffff);
icmp_s.set_time_out(this.i_time_out);
icmp_s.send(scan_info.ip);
break;
}
}
#endregion
#region udp
private void udp_socket_data_arrival(easy_socket.udp.Socket_Server socket, easy_socket.udp.EventArgs_ReceiveDataSocketUDP e)
{
System.Net.IPEndPoint ipep=(System.Net.IPEndPoint)e.remote_host_EndPoint;
this.add_listview_item(new ListViewItem(new string[]{this.uint_to_fixed_size_string(((udp_scan)socket).id)+SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),
((udp_scan)socket).remote_ip,
((udp_scan)socket).remote_port.ToString(),
"Data: "+System.Text.Encoding.ASCII.GetString(e.buffer)+" from "+ipep.Address+":"+ipep.Port.ToString()}));
}
private void udp_socket_error(easy_socket.udp.Socket_Server socket, easy_socket.udp.EventArgs_Exception e)
{
this.add_listview_item(new ListViewItem(new string[]{this.uint_to_fixed_size_string(((udp_scan)socket).id)+SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),
((udp_scan)socket).remote_ip,
((udp_scan)socket).remote_port.ToString(),
"Error :"+e.exception.Message}));
((udp_scan)socket).hevt_error.Set();
}
private void udp_socket_remote_host_unreachable(easy_socket.udp.Socket_Server socket, System.EventArgs e)
{
this.add_listview_item(new ListViewItem(new string[]{this.uint_to_fixed_size_string(((udp_scan)socket).id)+SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),
((udp_scan)socket).remote_ip,((udp_scan)socket).remote_port.ToString(),
"Destination Unreachable"}));
((udp_scan)socket).hevt_unreachable.Set();
}
#endregion
#region tcp/cgi
private void tcp_socket_error(easy_socket.tcp.Socket_Data socket, easy_socket.tcp.EventArgs_Exception e)
{
((tcp_scan)(socket)).hevt_error.Set();
socket.close();
if (socket is proxy_scan)
{
proxy_scan proxy_s=((proxy_scan)socket);
if (proxy_s.b_checking_proxy)
{
this.add_listview_item(new ListViewItem(new string[]{new string(' ',this.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),
socket.RemoteIP,
socket.RemotePort.ToString(),
"Proxy checking socket error :"+e.exception.Message}));
}
else
{
this.add_listview_item(new ListViewItem(new string[]{this.uint_to_fixed_size_string(proxy_s.id)+SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),
proxy_s.target_ip,
proxy_s.target_port.ToString(),
"Error using proxy "+socket.RemoteIP+":"+socket.RemotePort.ToString()+" : "+e.exception.Message}));
}
}
else
{
this.add_listview_item(new ListViewItem(new string[]{this.uint_to_fixed_size_string(((tcp_scan)socket).id)+SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),
socket.RemoteIP,
socket.RemotePort.ToString(),
"Error :"+e.exception.Message}));
}
}
private void tcp_socket_closed_by_remote_side(easy_socket.tcp.Socket_Data socket, System.EventArgs e)
{
((tcp_scan)(socket)).hevt_closed_by_remote_side.Set();
if (socket is proxy_scan)
{
proxy_scan proxy_s=((proxy_scan)socket);
if (proxy_s.b_checking_proxy)
{
this.add_listview_item(new ListViewItem(new string[]{new string(' ',this.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),
socket.RemoteIP,
socket.RemotePort.ToString(),
"Proxy checking: Connection closed by remote side"}));
}
else
{
this.add_listview_item(new ListViewItem(new string[]{this.uint_to_fixed_size_string(proxy_s.id)+SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),
proxy_s.target_ip,
proxy_s.target_port.ToString(),
"Connection closed by remote side using proxy "+socket.RemoteIP+":"+socket.RemotePort.ToString()}));
}
}
else
{
this.add_listview_item(new ListViewItem(new string[]{this.uint_to_fixed_size_string(((tcp_scan)socket).id)+SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),
socket.RemoteIP,
socket.RemotePort.ToString(),
"Connection closed by remote side"}));
}
}
private void tcp_socket_data_arrival(easy_socket.tcp.Socket_Data socket, easy_socket.tcp.EventArgs_ReceiveDataSocket e)
{
if (socket is proxy_scan)
{
byte[] data=new byte[e.buffer.Length];
System.Array.Copy(e.buffer,data,e.buffer.Length);
proxy_scan proxy_s=((proxy_scan)socket);
bool b_successfull_reply=proxy_s.is_good_reply(ref data);
if (proxy_s.b_checking_proxy)
{
if (b_successfull_reply)
{
if ((proxy_s.b_all_socks5_headers_rcv)||(proxy_s.type!=PROXY_TYPE.SOCKS5))
{
this.add_listview_item(new ListViewItem(new string[]{new string(' ',this.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),
socket.RemoteIP,
socket.RemotePort.ToString(),
"Proxy successfully checked"}));
proxy_s.hevt_proxy_checking_success.Set();
proxy_s.close();
}
}
else// unsuccessful reply
{
this.add_listview_item(new ListViewItem(new string[]{new string(' ',this.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),
socket.RemoteIP,
socket.RemotePort.ToString(),
"Proxy checking error (bad reply) :"+System.Text.Encoding.ASCII.GetString(data)}));
proxy_s.hevt_error.Set();
proxy_s.close();
}
}
else// not proxy checking
{
if (b_successfull_reply)
{
switch (this.current_scan_type)
{
case SCAN_TYPE.TCP:
this.add_listview_item(new ListViewItem(new string[]{this.uint_to_fixed_size_string(proxy_s.id)+SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),
proxy_s.target_ip,
proxy_s.target_port.ToString(),
"Data from proxy "+socket.RemoteIP+":"+socket.RemotePort.ToString()+" :"+System.Text.Encoding.ASCII.GetString(data)}));
break;
case SCAN_TYPE.CGI:
this.add_listview_item(new ListViewItem(new string[]{this.uint_to_fixed_size_string(proxy_s.id)+SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),
proxy_s.target_ip,
proxy_s.target_port.ToString(),
"Cgi query: "+System.Text.Encoding.ASCII.GetString(proxy_s.data)+" \tReply from proxy "+socket.RemoteIP+":"+socket.RemotePort.ToString()+" :"+System.Text.Encoding.ASCII.GetString(data)}));
break;
}
}
else// unsuccessful reply
{
this.add_listview_item(new ListViewItem(new string[]{new string(' ',this.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),
socket.RemoteIP,
socket.RemotePort.ToString(),
"Proxy bad reply :"+System.Text.Encoding.ASCII.GetString(data)}));
proxy_s.hevt_error.Set();
proxy_s.close();
}
}
}
else // not using proxy
{
switch (this.current_scan_type)
{
case SCAN_TYPE.TCP:
this.add_listview_item(new ListViewItem(new string[]{this.uint_to_fixed_size_string(((tcp_scan)socket).id)+SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),
socket.RemoteIP,
socket.RemotePort.ToString(),
"Data:"+System.Text.Encoding.ASCII.GetString(e.buffer)}));
break;
case SCAN_TYPE.CGI:
if (socket is cgi_scan)
this.add_listview_item(new ListViewItem(new string[]{this.uint_to_fixed_size_string(((tcp_scan)socket).id)+SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),
socket.RemoteIP,
socket.RemotePort.ToString(),
"Cgi query: "+((cgi_scan)socket).cgi+" \tReply:"+System.Text.Encoding.ASCII.GetString(e.buffer)}));
break;
}
}
}
private void tcp_connected(easy_socket.tcp.Socket_Data socket, System.EventArgs e)
{
if (socket is proxy_scan)
{
proxy_scan proxy_s=((proxy_scan)socket);
byte[] data=proxy_s.get_data_for_proxy();
if (data==null)// error getting data
return;
proxy_s.send(data);
}
else
{
this.add_listview_item(new ListViewItem(new string[]{this.uint_to_fixed_size_string(((tcp_scan)socket).id)+SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),
socket.RemoteIP,
socket.RemotePort.ToString(),
"Connected"}));
switch (this.current_scan_type)
{
case SCAN_TYPE.TCP:
if (this.checkBox_tcp_wait_for_data.Checked)
{
socket.send(this.b_data);
}
else
{
// close socket
socket.close();
// continue scan
((tcp_scan)(socket)).hevt_closed.Set();
}
break;
case SCAN_TYPE.CGI:
if (socket is cgi_scan)
{
((cgi_scan)socket).send_cgi();
}
break;
}
}
}
#endregion
#region icmp
public void ev_socket_error(easy_socket.icmp.icmp sender, easy_socket.icmp.EventArgs_Exception e)
{
if (sender is easy_socket.icmp.icmp_server)
{
this.add_listview_item(new ListViewItem(new string[]{new string(' ',this.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),"","","Error in icmp server: "+e.exception.Message}));
// restart icmp server
this.icmp_srv.start();
}
else
{
if (this.check_icmp_identifier((icmp_scan)sender,true))
this.add_listview_item(new ListViewItem(new string[]{new string(' ',this.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),"","","icmp error: "+e.exception.Message}));
}
}
private void ev_time_exceeded(easy_socket.icmp.icmp_time_exceeded_message sender, easy_socket.icmp.EventArgs_ipv4header_ReceiveData e)
{
if (!this.check_if_one_of_our_packets(sender.ih_and_original_dd))
return;
easy_socket.ip_header.ipv4_header initial_iph=new easy_socket.ip_header.ipv4_header();
initial_iph.decode(sender.ih_and_original_dd);// may return the error error_datagram_not_complete but decode at least ip header
this.add_listview_item(new ListViewItem(new string[]{new string(' ',this.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),initial_iph.DestinationAddress,"","Icmp time exceeded message from: "+e.ipv4header.SourceAddress}));
}
private void ev_source_quench(easy_socket.icmp.icmp_source_quench sender, easy_socket.icmp.EventArgs_ipv4header_ReceiveData e)
{
if (!this.check_if_one_of_our_packets(sender.ih_and_original_dd))
return;
easy_socket.ip_header.ipv4_header initial_iph=new easy_socket.ip_header.ipv4_header();
initial_iph.decode(sender.ih_and_original_dd);// may return the error error_datagram_not_complete but decode at least ip header
this.add_listview_item(new ListViewItem(new string[]{new string(' ',this.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),initial_iph.DestinationAddress,"","Icmp source quench message from: "+e.ipv4header.SourceAddress}));
}
private void ev_parameter_problem(easy_socket.icmp.icmp_parameter_problem sender, easy_socket.icmp.EventArgs_ipv4header_ReceiveData e)
{
if (!this.check_if_one_of_our_packets(sender.ih_and_original_dd))
return;
easy_socket.ip_header.ipv4_header initial_iph=new easy_socket.ip_header.ipv4_header();
initial_iph.decode(sender.ih_and_original_dd);// may return the error error_datagram_not_complete but decode at least ip header
this.add_listview_item(new ListViewItem(new string[]{new string(' ',this.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),initial_iph.DestinationAddress,"","Icmp parameter problem message from: "+e.ipv4header.SourceAddress}));
}
private void ev_destination_unreachable(easy_socket.icmp.icmp_destination_unreachable sender, easy_socket.icmp.EventArgs_ipv4header_ReceiveData e)
{
if (!this.check_if_one_of_our_packets(sender.ih_and_original_dd))
return;
easy_socket.ip_header.ipv4_header initial_iph=new easy_socket.ip_header.ipv4_header();
initial_iph.decode(sender.ih_and_original_dd);// may return the error error_datagram_not_complete but decode at least ip header
this.add_listview_item(new ListViewItem(new string[]{new string(' ',this.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),initial_iph.DestinationAddress,"","Icmp destination unreachable from "+e.ipv4header.SourceAddress}));
}
private void ev_echo_reply(easy_socket.icmp.icmp_echo_reply sender, easy_socket.icmp.EventArgs_ipv4header_ReceiveData e)
{
int old_time=(int)((sender.identifier<<16)+sender.sequence_number);
if (!this.check_icmp_identifier(new icmp_scan(this,e.ipv4header.SourceAddress,old_time),false))
return;
// comput time needed
int time=System.Environment.TickCount;
time-=old_time;
if (time==0)
time=1;
this.add_listview_item(new ListViewItem(new string[]{new string(' ',this.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),e.ipv4header.SourceAddress,"","reply in time<"+time.ToString()+" ms"}));
}
#region check id of echo replies
public void add_icmp_identifier(icmp_scan icmp_scan_info)
{
// solve synchronization troubles
this.evtal_icmp_identifiersUnLocked.WaitOne();
this.al_icmp_identifiers.Add(icmp_scan_info);
this.evtal_icmp_identifiersUnLocked.Set();
}
public void remove_icmp_scan_info(icmp_scan icmp_scan_info)
{
// solve synchronization troubles
this.evtal_icmp_identifiersUnLocked.WaitOne();
this.al_icmp_identifiers.Remove(icmp_scan_info);
this.evtal_icmp_identifiersUnLocked.Set();
}
private bool check_icmp_identifier(icmp_scan icmp_scan_info,bool b_error_msg)
{
this.evtal_icmp_identifiersUnLocked.WaitOne();
for (int cpt=0;cpt<this.al_icmp_identifiers.Count;cpt++)
{
if (icmp_scan_info.Equals((icmp_scan)this.al_icmp_identifiers[cpt]))
{
if (b_error_msg)
((icmp_scan)this.al_icmp_identifiers[cpt]).hevt_error.Set();
else
((icmp_scan)this.al_icmp_identifiers[cpt]).hevt_echo_reply.Set();
this.evtal_icmp_identifiersUnLocked.Set();
return true;
}
}
this.evtal_icmp_identifiersUnLocked.Set();
return false;
}
private bool check_if_one_of_our_packets(byte[] data)
{
easy_socket.ip_header.ipv4_header iph=new easy_socket.ip_header.ipv4_header();
/*
error_success=0;
error_datagram_null=1;
error_datagram_internet_header_length_too_small=2;
error_datagram_total_length_too_small=3;
error_datagram_not_complete=4;
*/
byte b=iph.decode(data);
if ((b==easy_socket.ip_header.ipv4_header.error_datagram_null )
||(b==easy_socket.ip_header.ipv4_header.error_datagram_internet_header_length_too_small)
||(b==easy_socket.ip_header.ipv4_header.error_datagram_total_length_too_small))
return false;
if (iph.protocol!=easy_socket.ip_header.ipv4_header.protocol_icmp)
return false;
// error_success || error_datagram_not_complete
if (iph.data==null)
return false;
if (iph.data.Length<8) // 8=icmp_echo header size
return false;
if (iph.data[0]!=8) // it's not a reply to an echo msg
return false;
easy_socket.icmp.icmp_echo ie=new easy_socket.icmp.icmp_echo();
ie.decode(iph.data);
int id=(ie.identifier<<16)+ie.sequence_number;
return this.check_icmp_identifier(new icmp_scan(this,iph.SourceAddress,id),true);
}
#endregion
#endregion
}
#region udp_scan
public class udp_scan:easy_socket.udp.Socket_Server
{
public string remote_ip;
public ushort remote_port;
private int i_timeout_in_ms;
private System.Threading.WaitHandle[] wait_handles;
public System.Threading.AutoResetEvent hevt_error;
public System.Threading.AutoResetEvent hevt_unreachable;
private FormScan formscan;
public uint id;
public udp_scan(FormScan formscan)
{
this.remote_ip="Not Defined";
this.remote_port=0;
this.formscan=formscan;
this.i_timeout_in_ms=3000;
this.hevt_error=new System.Threading.AutoResetEvent(false);
this.hevt_unreachable=new System.Threading.AutoResetEvent(false);
this.wait_handles=new System.Threading.WaitHandle[3];
this.wait_handles[0]=this.formscan.evtStop;
this.wait_handles[1]=this.hevt_error;
this.wait_handles[2]=this.hevt_unreachable;
this.id=0;
}
public void set_time_out(int time_in_ms)
{
this.i_timeout_in_ms=time_in_ms;
}
private void thread_start()
{
int ret_wait=System.Threading.WaitHandle.WaitAny(this.wait_handles,this.i_timeout_in_ms,true);
// case time out add timeout in listview
if (ret_wait==System.Threading.WaitHandle.WaitTimeout)
this.formscan.add_listview_item(new ListViewItem(new string[]{this.formscan.uint_to_fixed_size_string(this.id)+FormScan.SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),this.remote_ip,this.remote_port.ToString(),"Timeout"}));
this.formscan.remove_events(this);
this.stop();
// signal end of scan for this object
// increase number of signaled event by one
Semaphore.ReleaseSemaphore(this.formscan.h_semaphore,1);
}
public void send(byte[] buffer,string ip,int port,bool b_do_icmp_scan_before)
{
#region ping server before
if (b_do_icmp_scan_before)
{
bool b_ping_success=false;
// if server is being check wait checking is finished
if (this.formscan.is_server_being_ping(ip))
{
if (this.formscan.evtStop.WaitOne(this.formscan.i_time_out,false))
return;
while(!this.formscan.is_server_pinged(ip,ref b_ping_success))
{
if (this.formscan.evtStop.WaitOne(100,false))
return;
}
}
// if check is not done
if (!this.formscan.is_server_pinged(ip,ref b_ping_success))
{
System.Threading.WaitHandle[] wait_icmp_handles=new System.Threading.WaitHandle[3];
int t_ini=System.Environment.TickCount;
icmp_scan icmp_s=new icmp_scan(this.formscan,ip,t_ini);
wait_icmp_handles[0]=this.formscan.evtStop;
wait_icmp_handles[1]=icmp_s.hevt_error;
wait_icmp_handles[2]=icmp_s.hevt_echo_reply;
icmp_s.event_Socket_Error+=new easy_socket.icmp.Socket_Error_EventHandler(this.formscan.ev_socket_error);
icmp_s.data=this.formscan.b_data;
this.formscan.add_icmp_identifier(icmp_s);
icmp_s.identifier=(UInt16)(t_ini>>16);
icmp_s.sequence_number=(UInt16)(t_ini&0xffffffff);
icmp_s.set_time_out(this.formscan.i_time_out,false);
icmp_s.send(ip);
// wait for ping reply or timeout
int ret_wait=System.Threading.WaitHandle.WaitAny(wait_icmp_handles,this.formscan.i_time_out,true);
// case time out add timeout in listview
if (ret_wait==2)// echo_reply
b_ping_success=true;
this.formscan.remove_server_being_ping(ip);
this.formscan.add_pinged_server(ip,b_ping_success);
}
if (!b_ping_success)
{
this.formscan.add_listview_item((new ListViewItem(new string[]{this.formscan.uint_to_fixed_size_string(this.id)+FormScan.SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),ip,port.ToString(),"Not scan because no ping reply"})));
// do the next scan
Semaphore.ReleaseSemaphore(this.formscan.h_semaphore,1);
return;// don't scan this ip/port
}
}
#endregion
System.Threading.ThreadStart myThreadStart = new System.Threading.ThreadStart(thread_start);
System.Threading.Thread myThread =new System.Threading.Thread(myThreadStart);
myThread.Start();
this.send(buffer,ip,port);
}
}
#endregion
#region tcp_scan
public class tcp_scan:easy_socket.tcp.Socket_Data
{
protected int i_timeout_in_ms;
protected System.Threading.WaitHandle[] wait_handles;
public System.Threading.AutoResetEvent hevt_error;
public System.Threading.AutoResetEvent hevt_closed_by_remote_side;
public System.Threading.AutoResetEvent hevt_closed;
public FormScan formscan;
public uint id;
private bool b_use_proxy;
private bool b_check_proxy;
private string ip_for_checking_proxy;
private ushort port_for_checking_proxy;
public tcp_scan(FormScan formscan)
{
this.common_constructor(formscan,false,false,"",0);
}
public tcp_scan(FormScan formscan,bool b_use_proxy,bool b_check_proxy,string ip_for_checking,ushort port_for_checking)
{
this.common_constructor(formscan,b_use_proxy,b_check_proxy,ip_for_checking,port_for_checking);
}
private void common_constructor(FormScan formscan,bool b_use_proxy,bool b_check_proxy,string ip_for_checking,ushort port_for_checking)
{
this.formscan=formscan;
this.b_use_proxy=b_use_proxy;
this.b_check_proxy=b_check_proxy;
this.ip_for_checking_proxy=ip_for_checking;
this.port_for_checking_proxy=port_for_checking;
this.i_timeout_in_ms=3000;
this.hevt_closed_by_remote_side=new System.Threading.AutoResetEvent(false);
this.hevt_closed=new System.Threading.AutoResetEvent(false);
this.hevt_error=new System.Threading.AutoResetEvent(false);
this.wait_handles=new System.Threading.WaitHandle[4];
this.wait_handles[0]=this.formscan.evtStop;
this.wait_handles[1]=this.hevt_closed_by_remote_side;
this.wait_handles[2]=this.hevt_closed;
this.wait_handles[3]=this.hevt_error;
this.id=0;
}
/// <summary>
///
/// </summary>
/// <param name="ip"></param>
/// <param name="port"></param>
/// <param name="b_send_icmp_first">if true send icmp before do the scan (Icmp server must be started before)</param>
public void connect(string ip, ushort port,bool b_send_icmp_first)
{
#region ping server before
if (b_send_icmp_first)
{
bool b_ping_success=false;
// if server is being check wait checking is finished
if (this.formscan.is_server_being_ping(ip))
{
if (this.formscan.evtStop.WaitOne(this.formscan.i_time_out,false))
return;
while(!this.formscan.is_server_pinged(ip,ref b_ping_success))
{
if (this.formscan.evtStop.WaitOne(100,false))
return;
}
}
// if check is not done
if (!this.formscan.is_server_pinged(ip,ref b_ping_success))
{
System.Threading.WaitHandle[] wait_icmp_handles=new System.Threading.WaitHandle[3];
int t_ini=System.Environment.TickCount;
icmp_scan icmp_s=new icmp_scan(this.formscan,ip,t_ini);
wait_icmp_handles[0]=this.formscan.evtStop;
wait_icmp_handles[1]=icmp_s.hevt_error;
wait_icmp_handles[2]=icmp_s.hevt_echo_reply;
icmp_s.event_Socket_Error+=new easy_socket.icmp.Socket_Error_EventHandler(this.formscan.ev_socket_error);
icmp_s.data=this.formscan.b_data;
this.formscan.add_icmp_identifier(icmp_s);
icmp_s.identifier=(UInt16)(t_ini>>16);
icmp_s.sequence_number=(UInt16)(t_ini&0xffffffff);
icmp_s.set_time_out(this.formscan.i_time_out,false);
icmp_s.send(ip);
// wait for ping reply or timeout
int ret_wait=System.Threading.WaitHandle.WaitAny(wait_icmp_handles,this.formscan.i_time_out,true);
// case time out add timeout in listview
if (ret_wait==2)// echo_reply
b_ping_success=true;
this.formscan.remove_server_being_ping(ip);
this.formscan.add_pinged_server(ip,b_ping_success);
}
if (!b_ping_success)
{
this.formscan.add_listview_item((new ListViewItem(new string[]{this.formscan.uint_to_fixed_size_string(this.id)+FormScan.SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),ip,port.ToString(),"Not scan because no ping reply"})));
// do the next scan
Semaphore.ReleaseSemaphore(this.formscan.h_semaphore,1);
return;// don't scan this ip/port
}
}
#endregion
#region proxy
if (this.b_use_proxy)
{
proxy_information proxy;
proxy_scan proxy_s;
if (this.b_check_proxy)
#region proxy check proxy before
{
// get random proxy working proxy
// while error checking proxy and it remains proxy in proxy list
while((proxy=this.formscan.get_random_proxy())!=null)
{
// if proxy has already been checked and is working
if (proxy.b_checked)
break;// keep it
bool b_check_success=false;
// if server is being check wait checking is finished
if (this.formscan.is_proxy_being_checked(proxy))
{
if(this.formscan.evtStop.WaitOne(this.formscan.i_time_out,false))
return;
while(this.formscan.is_proxy_being_checked(proxy))// add proxy to being checked list if it is not the case
{
if (this.formscan.evtStop.WaitOne(100,false))
return;
}
// if proxy is working
if (proxy.b_checked)
break;// keep it
// else proxy has been removed from proxy list
// get new proxy
continue;
}
// else check is not done --> do it
proxy_s=new proxy_scan(this.formscan,proxy,this.ip_for_checking_proxy,this.port_for_checking_proxy,this.formscan.get_proxy_type());
b_check_success=proxy_s.check();
if (b_check_success)
{
this.formscan.add_checked_proxy(proxy);
b_check_success=true;
}
else
{
// remove proxy from proxy list
this.formscan.remove_proxy(proxy);
}
this.formscan.remove_proxy_being_checked(proxy);
// if proxy is working
if (b_check_success)
break;// keep it
// else
// bad proxy is already signal (result has been written in listview at this state)
// get new proxy with while
}
}
#endregion
else // don't check proxy --> get a random one
proxy=this.formscan.get_random_proxy();
// if no more available proxy
if (proxy==null)
{
// stop scaning
this.formscan.no_more_proxy();
return;
}
// else make scan with current proxy
proxy_s=new proxy_scan(this.formscan,proxy,ip,port,this.formscan.get_proxy_type());
proxy_s.id=this.id;
proxy_s.data=this.get_data();
// add socket callback handler
this.formscan.add_events(proxy_s);
proxy_s.set_time_out(this.formscan.i_time_out);
proxy_s.connect(proxy.ip,proxy.port);
return;
}
#endregion
// start time out thread only now and only if no proxy
System.Threading.ThreadStart myThreadStart = new System.Threading.ThreadStart(thread_start);
System.Threading.Thread myThread =new System.Threading.Thread(myThreadStart);
myThread.Start();
this.connect(ip,port);
}
virtual protected byte[] get_data()
{
return this.formscan.get_data_to_send();
}
virtual public void set_time_out(int time_in_ms)
{
// don't start time out now because of ping scan and proxy checking
this.i_timeout_in_ms=time_in_ms;
}
virtual protected void thread_start()
{
int ret_wait=System.Threading.WaitHandle.WaitAny(this.wait_handles,this.i_timeout_in_ms,true);
// case time out add timeout in listview
if (ret_wait==System.Threading.WaitHandle.WaitTimeout)
this.formscan.add_listview_item(new ListViewItem(new string[]{this.formscan.uint_to_fixed_size_string(this.id)+FormScan.SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),this.RemoteIP,this.RemotePort.ToString(),"Timeout"}));
this.formscan.remove_events(this);
this.close();
// signal end of scan for this object
// increase number of signaled event by one
Semaphore.ReleaseSemaphore(this.formscan.h_semaphore,1);
}
}
#endregion
#region cgi_scan
public class cgi_scan:tcp_scan
{
public string cgi;
public cgi_scan(FormScan formscan):base(formscan)
{
this.cgi="";
}
public cgi_scan(FormScan formscan,bool b_use_proxy,bool b_check_proxy,string ip_for_checking,ushort port_for_checking):base(formscan,b_use_proxy,b_check_proxy,ip_for_checking,port_for_checking)
{
this.cgi="";
}
public void send_cgi()
{
this.send("Get "+this.cgi+" HTTP/1.0\r\n\r\n");
}
protected override byte[] get_data()
{
return System.Text.Encoding.ASCII.GetBytes("GET "+this.cgi+" HTTP/1.0\r\n\r\n");
}
}
#endregion
#region proxy scan
public class proxy_scan:tcp_scan
{
public FormScan.PROXY_TYPE type;
public System.Threading.AutoResetEvent hevt_proxy_checking_success;
public proxy_information proxy;
public string target_ip;
public ushort target_port;
public bool b_checking_proxy;
public byte[] data;
private bool b_first_packet;
private bool b_valid_connection;
private bool b_timeout_set;
public bool b_all_socks5_headers_rcv;
private bool b_socks5_command_accepted;
public proxy_scan(FormScan formscan,proxy_information proxy,string target_ip,ushort target_port,FormScan.PROXY_TYPE type):base(formscan)
{
this.b_timeout_set=false;
this.target_ip=target_ip;
this.target_port=target_port;
this.data=System.Text.Encoding.ASCII.GetBytes("GET / HTTP/1.0\r\n\r\n");
this.proxy=proxy;
this.type=type;
this.hevt_proxy_checking_success=new System.Threading.AutoResetEvent(false);
this.b_checking_proxy=false;
this.b_first_packet=true;
this.b_valid_connection=false;
this.b_all_socks5_headers_rcv=false;
this.b_socks5_command_accepted=false;
}
/// <summary>
/// return data to be send to the proxy
/// </summary>
/// <returns>data on success, null if an error has occured</returns>
public byte[] get_data_for_proxy()
{
byte[] ret;
byte[] tmp;
string str;
int data_len=0;
System.Net.IPHostEntry iphe;
System.Net.IPAddress ipaddr;
// if there's data
if (this.data!=null)
// get data length
data_len=this.data.Length;
switch (this.type)
{
case FormScan.PROXY_TYPE.HTTP_CONNECT:
// connect lines
str="CONNECT "+this.target_ip+":"+this.target_port+" HTTP/1.0\r\n"+"HOST:"+this.target_ip+":"+this.target_port+"\r\n\r\n";
// convert to byte[]
return System.Text.Encoding.ASCII.GetBytes(str);
case FormScan.PROXY_TYPE.HTTP_GET:
bool b_need_get;
bool b_need_http;
bool b_need_2crlf;
bool b_full_header_only;
string str_get="GET ";
string str_http=" HTTP/1.0\r\n";
string str_host="HOST:"+this.target_ip+":"+this.target_port+"\r\n";
string str_request;
string str_head="";
int pos_http;
int pos_end_of_first_line;
int pos_end_of_header;
str=System.Text.Encoding.ASCII.GetString(this.data, 0,this.data.Length).ToUpper();
// look for 'GET ' HTTP/ and "\r\n\r\n"
b_need_get=!str.StartsWith("GET ");
pos_http=str.IndexOf(" HTTP/");
// get pos of end of header
pos_end_of_header=str.IndexOf("\r\n\r\n");
b_full_header_only=((pos_end_of_header+4)==str.Length);
// get pos of first end of line
pos_end_of_first_line=str.IndexOf("\r\n");
b_need_http=((pos_http<0)||((pos_http>pos_end_of_first_line)&&(pos_end_of_first_line>0)));//http is present before \r\n\r\n
b_need_2crlf=(pos_end_of_header<0);
//as header is in ascii format
if (b_need_get)
str_head+=str_get;
if (b_need_2crlf)
pos_end_of_header=this.data.Length;
else
{
// there's header and data
// split on "\r\n\r\n to keep header only
str=str.Substring(0,pos_end_of_header);
// get pos of first end of line
pos_end_of_first_line=str.IndexOf("\r\n");
}
if (pos_end_of_first_line<0) // only 1 line
{
str_request=System.Text.Encoding.ASCII.GetString(this.data, 0,pos_end_of_header);
if (str_request.Trim()=="")
str_request="/";
str_head+=str_request;
if (b_need_http)
str_head+=str_http;
else
str_head+="\r\n";
str_head+=str_host;
}
else
{
str_request=System.Text.Encoding.ASCII.GetString(this.data, 0,pos_end_of_first_line);
if (str_request.Trim()=="")
str_request="/";
str_head+=str_request;
if (b_need_http)
str_head+=str_http;
else
{
if (!str_head.EndsWith("\r\n"))
str_head+="\r\n";
}
str_head+=str_host;
str_head+=System.Text.Encoding.ASCII.GetString(this.data, pos_end_of_first_line+2,pos_end_of_header);
}
// ensure header ends with 2 and only 2 crlf
if (!str_head.EndsWith("\r\n"))
str_head+="\r\n";
str_head+="\r\n";
tmp=System.Text.Encoding.ASCII.GetBytes(str_head);
ret =new byte[tmp.Length+this.data.Length-pos_end_of_header];
System.Array.Copy(tmp,0,ret,0,tmp.Length);
if ((!b_need_2crlf)&&(!b_full_header_only))// if there's data behind \r\n\r\n
System.Array.Copy(this.data,pos_end_of_header+4,ret,tmp.Length,this.data.Length-pos_end_of_header);
return ret;
//break;
case FormScan.PROXY_TYPE.SOCKS4:
ret=new byte[9];
// version number 4
ret[0]=4;
// command code 1 (connect)
ret[1]=1;
// dest port
System.Array.Copy(System.BitConverter.GetBytes(easy_socket.network_convert.switch_ushort(this.target_port)),0,ret,2,2);
// dest ip
try
{
// don't resolve if ip is like xxx.yyy.uuu.vvv
ipaddr=System.Net.IPAddress.Parse(this.target_ip);
}
catch
{
// else resolve
try
{
iphe=System.Net.Dns.Resolve(this.target_ip);
}
catch(Exception e)
{
if (this.b_checking_proxy)
{
this.formscan.add_listview_item(new ListViewItem(new string[]{this.formscan.uint_to_fixed_size_string(this.id)+FormScan.SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),this.target_ip,this.target_port.ToString(),e.Message}));
}
else
{
this.formscan.add_listview_item(new ListViewItem(new string[]{new string(' ',this.formscan.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),this.target_ip,this.target_port.ToString(),e.Message}));
}
this.hevt_error.Set();
return null;
}
ipaddr=iphe.AddressList[0];
}
System.Array.Copy(System.BitConverter.GetBytes(ipaddr.Address),0,ret,4,4);
// user id (none)
// null char
ret[8]=0;
return ret;
case FormScan.PROXY_TYPE.SOCKS5:
ret=new byte[3];
// version number 5
ret[0]=5;
ret[1]=1;// number of methods
ret[2]=0;// ask for NO AUTHENTICATION REQUIRED
return ret;
}
// default
this.formscan.add_listview_item(new ListViewItem(new string[]{this.formscan.uint_to_fixed_size_string(this.id)+FormScan.SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),this.target_ip,this.target_port.ToString(),"Unknown proxy type"}));
this.hevt_error.Set();
return null;
}
/// <summary>
/// return true if proxy is checked
/// </summary>
/// <returns></returns>
public bool check()
{
System.Threading.WaitHandle[] wait_proxy_handles=new System.Threading.WaitHandle[5];
wait_proxy_handles[0]=this.formscan.evtStop;
wait_proxy_handles[1]=this.hevt_proxy_checking_success;
wait_proxy_handles[2]=this.hevt_error;
wait_proxy_handles[3]=this.hevt_closed_by_remote_side;
wait_proxy_handles[4]=this.hevt_closed;
this.b_checking_proxy=true;
this.formscan.add_events(this);
this.target_ip=this.target_ip;
this.target_port=this.target_port;
this.connect(proxy.ip,proxy.port);
// wait for reply or timeout
int ret_wait=System.Threading.WaitHandle.WaitAny(wait_proxy_handles,this.formscan.i_time_out,true);
this.formscan.remove_events(this);
this.close();
this.b_checking_proxy=false;
// case time out add timeout in listview
if (ret_wait==1)// successfull reply
{
return true;
}
if (ret_wait==System.Threading.WaitHandle.WaitTimeout)
this.formscan.add_listview_item((new ListViewItem(new string[]{new string(' ',this.formscan.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),this.proxy.ip,this.proxy.port.ToString(),"Proxy checking error : Timeout"})));
return false;
}
public override void set_time_out(int time_in_ms)
{
if (this.b_timeout_set)
return;
this.i_timeout_in_ms=time_in_ms;
System.Threading.ThreadStart myThreadStart = new System.Threading.ThreadStart(thread_start);
System.Threading.Thread myThread =new System.Threading.Thread(myThreadStart);
myThread.Start();
}
protected override void thread_start()
{
int ret_wait=System.Threading.WaitHandle.WaitAny(this.wait_handles,this.i_timeout_in_ms,true);
// case time out add timeout in listview
if (ret_wait==System.Threading.WaitHandle.WaitTimeout)
this.formscan.add_listview_item(new ListViewItem(new string[]{this.formscan.uint_to_fixed_size_string(this.id)+FormScan.SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),this.target_ip,this.target_port.ToString(),"Timeout using proxy "+this.RemoteIP+":"+this.RemotePort.ToString()}));
this.formscan.remove_events(this);
this.close();
if (!this.b_checking_proxy)
// signal end of scan for this object
// increase number of signaled event by one
Semaphore.ReleaseSemaphore(this.formscan.h_semaphore,1);
}
/// <summary>
///
/// </summary>
/// <param name="incoming_data">recieved data can be modified in case of proxy socks to remove binary fields</param>
/// <returns></returns>
public bool is_good_reply(ref byte[] incoming_data)
{
if (this.b_first_packet)// check only on first packet
{
this.b_first_packet=false;
this.b_valid_connection=false;
switch(this.type)
{
case FormScan.PROXY_TYPE.HTTP_GET:
case FormScan.PROXY_TYPE.HTTP_CONNECT:
// check http reply (number after space behind HTTP/x.x in header)
string str=System.Text.Encoding.ASCII.GetString(incoming_data);
bool b_reply_code_found=false;
string str_reply_code;
int reply_code=0;
int pos;
int pos2;
pos=str.ToUpper().IndexOf("HTTP/");
if (pos<0)
return false;
pos2=str.IndexOf("\r\n\r\n");
if ((pos2>-1)&&(pos>pos2))
return false;
// get first space after HTTP/
pos=str.IndexOf(" ",pos+5);
// get space after reply code number
pos2=str.IndexOf(" ",pos+1);
while(pos2>0)
{
str_reply_code=str.Substring(pos,pos2-pos).Trim();
if (str_reply_code!="")
{
try
{
reply_code=System.Convert.ToInt32(str_reply_code);
b_reply_code_found=true;
break;
}
catch
{
return false;
}
}
pos2=str.IndexOf(" ",pos+1);
}
if (!b_reply_code_found)
return false;
if (reply_code>=400)
return false;
// don't check content Content-Location because proxy who lies replying 200ok make a fake good Content-Location
this.b_valid_connection=true;
// connect specific
if (this.type==FormScan.PROXY_TYPE.HTTP_CONNECT)
{
// send data
this.send(this.data);
}
break;
case FormScan.PROXY_TYPE.SOCKS4:
byte[] tmp;
if (incoming_data.Length<8)
return false;
// vn should = 0
if (incoming_data[0]!=0)
return false;
// code should be 90
if (incoming_data[1]!=90)
{
string error_code="proxy error code :"+incoming_data[1]+". ";
tmp=new byte[error_code.Length+incoming_data.Length-8];
System.Array.Copy(System.Text.Encoding.ASCII.GetBytes(error_code),0,tmp,0,error_code.Length);
if (incoming_data.Length>8)
System.Array.Copy(incoming_data,9,tmp,error_code.Length,incoming_data.Length-8);
incoming_data=tmp;
return false;
}
// dst port
// dst ip
this.b_valid_connection=true;
// request accepted
string request_accepted="Request accepted. ";
tmp=new byte[request_accepted.Length+incoming_data.Length-8];
System.Array.Copy(System.Text.Encoding.ASCII.GetBytes(request_accepted),0,tmp,0,request_accepted.Length);
if (incoming_data.Length>8)
System.Array.Copy(incoming_data,9,tmp,request_accepted.Length,incoming_data.Length-8);
incoming_data=tmp;
if (!this.b_checking_proxy)
// send data
this.send(this.data);
break;
case FormScan.PROXY_TYPE.SOCKS5:
byte[] ret;
if (!this.b_socks5_command_accepted)
{
if (incoming_data.Length<2)
return false;
// vn should = 5
if (incoming_data[0]!=5)
return false;
//X'00' NO AUTHENTICATION REQUIRED
//X'01' GSSAPI
//X'02' USERNAME/PASSWORD
//X'03' to X'7F' IANA ASSIGNED
//X'80' to X'FE' RESERVED FOR PRIVATE METHODS
//X'FF' NO ACCEPTABLE METHODS
if (incoming_data[1]!=0)
{
incoming_data=System.Text.Encoding.ASCII.GetBytes(easy_socket.hexa_convert.byte_to_hexa(incoming_data));
return false;
}
incoming_data=System.Text.Encoding.ASCII.GetBytes("No Authentication accepted.");
ret=new byte[10];
ret[0]=5;// version
ret[1]=1;// connect cmd
ret[2]=0;// reserved
ret[3]=1;// adress type=ipv4
System.Net.IPHostEntry iphe;
System.Net.IPAddress ipaddr;
try
{
// don't resolve if ip is like xxx.yyy.uuu.vvv
ipaddr=System.Net.IPAddress.Parse(this.target_ip);
}
catch
{
// else resolve
try
{
iphe=System.Net.Dns.Resolve(this.target_ip);
}
catch(Exception e)
{
if (this.b_checking_proxy)
{
this.formscan.add_listview_item(new ListViewItem(new string[]{new string(' ',this.formscan.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),this.target_ip,this.target_port.ToString(),e.Message}));
}
else
{
this.formscan.add_listview_item(new ListViewItem(new string[]{this.formscan.uint_to_fixed_size_string(this.id)+FormScan.SEPARATOR_ID_TIME+System.DateTime.Now.TimeOfDay.ToString(),this.target_ip,this.target_port.ToString(),e.Message}));
}
return false;
}
ipaddr=iphe.AddressList[0];
}
// dest ip
System.Array.Copy(System.BitConverter.GetBytes(ipaddr.Address),0,ret,4,4);
// dest port
System.Array.Copy(System.BitConverter.GetBytes(easy_socket.network_convert.switch_ushort(this.target_port)),0,ret,8,2);// warning 8 only because ipv4
this.send(ret);
this.b_socks5_command_accepted=true;
this.b_first_packet=true;
return true;
}
else
{
if (incoming_data.Length<10)
return false;
// vn should = 5
if (incoming_data[0]!=5)
return false;
switch (incoming_data[1])
{
case 0://successfull
incoming_data=System.Text.Encoding.ASCII.GetBytes("Successfully Connected to remote host");
break;
case 1:
incoming_data=System.Text.Encoding.ASCII.GetBytes("General SOCKS server failure.");
return false;
case 2:
incoming_data=System.Text.Encoding.ASCII.GetBytes("Connection not allowed by ruleset.");
return false;
case 3:
incoming_data=System.Text.Encoding.ASCII.GetBytes("Network unreachable.");
return false;
case 4:
incoming_data=System.Text.Encoding.ASCII.GetBytes("Host unreachable.");
return false;
case 5:
incoming_data=System.Text.Encoding.ASCII.GetBytes("Connection refused.");
return false;
case 6:
incoming_data=System.Text.Encoding.ASCII.GetBytes("TTL expired.");
return false;
case 7:
incoming_data=System.Text.Encoding.ASCII.GetBytes("Command not supported.");
return false;
case 8:
incoming_data=System.Text.Encoding.ASCII.GetBytes("Address type not supported.");
return false;
default:
incoming_data=System.Text.Encoding.ASCII.GetBytes("Unknown error code.");
return false;
}
this.b_all_socks5_headers_rcv=true;
this.b_valid_connection=true;
if (!this.b_checking_proxy)
// send data
this.send(this.data);
}
break;
}
}
return this.b_valid_connection;
}
}
#endregion
#region icmp_scan
public class icmp_scan:easy_socket.icmp.icmp_echo
{
private int i_timeout_in_ms;
private bool b_timeout_set;
private bool b_increase_semaphore;
private System.Threading.WaitHandle[] wait_handles;
public System.Threading.ManualResetEvent hevt_error;
public System.Threading.ManualResetEvent hevt_echo_reply;
private FormScan formscan;
public int id;
public string ip;
public icmp_scan(FormScan formscan,string ip, int id)
{
this.ip=ip;
this.id=id;
this.formscan=formscan;
this.i_timeout_in_ms=3000;
this.b_timeout_set=false;
this.hevt_error=new System.Threading.ManualResetEvent(false);
this.hevt_echo_reply=new System.Threading.ManualResetEvent(false);
this.wait_handles=new System.Threading.WaitHandle[3];
this.wait_handles[0]=this.formscan.evtStop;
this.wait_handles[1]=this.hevt_error;
this.wait_handles[2]=this.hevt_echo_reply;
// assume ip is like xxx.yyy.uuu.vvv (for identifer and host checking)
try
{
// if ip is like xxx.yyy.uuu.vvv
System.Net.IPAddress.Parse(this.ip);
}
catch
{
// else resolve
try
{
this.ip=System.Net.Dns.Resolve(this.ip).AddressList[0].ToString();
}
catch
{
// an error will be send when packt will be sent (see ip_header_client.send_without_forging)
}
}
}
public bool Equals(icmp_scan obj)
{
return ((obj.id==this.id)&&(obj.ip==this.ip));
}
/// <summary>
///
/// </summary>
/// <param name="time_in_ms"></param>
/// <param name="b_increase_semaphore">true to go to next scan step</param>
public void set_time_out(int time_in_ms,bool b_increase_semaphore)
{
if (this.b_timeout_set)
return;
this.i_timeout_in_ms=time_in_ms;
this.b_increase_semaphore=b_increase_semaphore;
System.Threading.ThreadStart myThreadStart = new System.Threading.ThreadStart(thread_start);
System.Threading.Thread myThread =new System.Threading.Thread(myThreadStart);
myThread.Start();
}
public void set_time_out(int time_in_ms)
{
this.set_time_out(time_in_ms,true);
}
private void thread_start()
{
int ret_wait=System.Threading.WaitHandle.WaitAny(this.wait_handles,this.i_timeout_in_ms,true);
// case time out add timeout in listview
if (ret_wait==System.Threading.WaitHandle.WaitTimeout)
this.formscan.add_listview_item(new ListViewItem(new string[]{new string(' ',this.formscan.nb_digits)+System.DateTime.Now.TimeOfDay.ToString(),this.ip,"","Timeout"}));
// remove object
this.formscan.remove_icmp_scan_info(this);
if (this.b_increase_semaphore)
// increase number of signaled event by one
Semaphore.ReleaseSemaphore(this.formscan.h_semaphore,1);
}
}
#endregion
#region scan information class
public class scan_information
{
public string ip;
public ushort port;
public string data;
public uint id;
public scan_information(string ip,ushort port,string data,uint id)
{
this.ip=ip;
this.port=port;
this.data=data;
this.id=id;
}
public scan_information(string ip,ushort port,uint id)
{
this.ip=ip;
this.port=port;
this.data="";
this.id=id;
}
public scan_information(string ip,uint id)
{
this.ip=ip;
this.port=0;
this.data="";
this.id=id;
}
}
#endregion
public class ping_result
{
public string ip;
public bool success;
public ping_result(string ip,bool success)
{
this.ip=ip;
this.success=success;
}
}
public class proxy_information:CHost
{
public bool b_checked=false;
public proxy_information(string ip,ushort port):base(ip,port)
{
}
}
}
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