Internet Traffic Firewall and Sniffer

Chesnokov Yuriy

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23 Oct 2007GPL33 min read

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The article demonstrates internet packets interception with firewall capabilities based on IpFilterDriver driver and sending TCP/UDP/ICMP packets using raw sockets with IP spoofing support.

sniffer_demo.zip
- bin
  - drop.wav
  - off.wav
  - on.wav
  - pass.wav
  - Sniffer.exe
  - userdrv.sys
sniffer_src.zip
- src
  - driver
    - dirs
    - driver
      - debug.c
      - Makefile
      - objchk
        
        i386
      - objfre
        
        i386
      - pch.h
      - queue.c
      - registry.c
      - sources
      - userdrv.c
      - userdrv.ctl
      - userdrv.h
      - userdrv.reg
      - userdrv.vcproj
    - intrface.h
    - ReadMe.htm
    - userdrvVars.xml
  - sniffer
    - DlgICMP.cpp
    - DlgICMP.h
    - DlgPromisc.cpp
    - DlgPromisc.h
    - DlgSetings.cpp
    - DlgSetings.h
    - DlgTCP.cpp
    - DlgTCP.h
    - DlgUDP.cpp
    - DlgUDP.h
    - Lib
      - Driver.cpp
      - Driver.h
      - Packet.cpp
      - Packet.h
    - MainFrm.cpp
    - MainFrm.h
    - ReadMe.txt
    - Resource.h
    - Sniffer.cpp
    - Sniffer.h
    - Sniffer.rc
    - Sniffer.vcproj
    - SnifferDoc.cpp
    - SnifferDoc.h
    - SnifferView.cpp
    - SnifferView.h
    - stdafx.cpp
    - stdafx.h

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License

This article, along with any associated source code and files, is licensed under The GNU General Public License (GPLv3)

Written By

Chesnokov Yuriy

Engineer

Russian Federation

Highly skilled Engineer with 14 years of experience in academia, R&D and commercial product development supporting full software life-cycle from idea to implementation and further support. During my academic career I was able to succeed in MIT Computers in Cardiology 2006 international challenge, as a R&D and SW engineer gain CodeProject MVP, find algorithmic solutions to quickly resolve tough customer problems to pass product requirements in tight deadlines. My key areas of expertise involve Object-Oriented
Analysis and Design OOAD, OOP, machine learning, natural language processing, face recognition, computer vision and image processing, wavelet analysis, digital signal processing in cardiology.

Internet Traffic Firewall and Sniffer

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