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Driver to Hide Processes and Files

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17 Aug 2009CPOL12 min read 658.1K   28.6K   369  
In this article, we describe the driver we created to hide processes and files in a system.
Object global was constructed

Entering the driver
Test run-time type information
The name of the global object g is: .?AVObject@@
The type name of the object ap points to is: .?AVClassAA@@
.?AVClassA@@ and .?AVClassA@@ is of the same type
.?AVClassA@@ and .?AVClassB@@ is not of the same type

Test exception handling.
Object local 1 was constructed
Throwing an exception
Object an exception was constructed
Object local 1 was deleted
Catching an exception
Object an exception was deleted

Test re-throwing an exception.
Object local 3 was constructed
Object local 4 was constructed
Throwing an exception to re-throw
Object an exception to re-throw was constructed
Object local 4 was deleted
Catching an exception to re-throw the first time
Object local 3 was deleted
Catching an exception to re-throw the second time
Object an exception to re-throw was deleted

Test exception handling at DISPATCH_LEVEL.
Raising IRQL to DISPATCH_LEVEL
Object local 5 was constructed
Throwing an exception at DISPATCH_LEVEL
Object an exception at DISPATCH_LEVEL was constructed
Object local 5 was deleted
Catching an exception at DISPATCH_LEVEL
Object an exception at DISPATCH_LEVEL was deleted
Lower IRQL from DISPATCH_LEVEL

Exiting the driver
Object global was deleted

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
Chief Technology Officer Apriorit Inc.
United States United States
ApriorIT is a software research and development company specializing in cybersecurity and data management technology engineering. We work for a broad range of clients from Fortune 500 technology leaders to small innovative startups building unique solutions.

As Apriorit offers integrated research&development services for the software projects in such areas as endpoint security, network security, data security, embedded Systems, and virtualization, we have strong kernel and driver development skills, huge system programming expertise, and are reals fans of research projects.

Our specialty is reverse engineering, we apply it for security testing and security-related projects.

A separate department of Apriorit works on large-scale business SaaS solutions, handling tasks from business analysis, data architecture design, and web development to performance optimization and DevOps.

Official site: https://www.apriorit.com
Clutch profile: https://clutch.co/profile/apriorit
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Written By
Software Developer Codedgers Inc
Ukraine Ukraine
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

Written By
Software Developer (Junior) ApriorIT
Ukraine Ukraine
Sergey Popenko.
22 years old.
The Driver Team`s software developer.
Master of the Applied Math faculty, the Dnipropetrovsk National University, Ukraine.

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