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Other: ADHD - Another Debugger Hiding Driver

File Information
Category Open Source # Downloads Version
Other Yes 5,490 0.0.8

Download from OpenRCE
MD5 Sum: 1B6DFB7882C12A92910D8288D5199138

Last updated on Oct 5, 2006.

Author Information
Username Name E-Mail URL
 AlanBradley Alan Bradley abradleyfastmailfm http://

Description ADHD - Another Debugger Hiding Driver

This is a kernel driver that obscures some of the ways a debugger can be detected in Userland.

1. Resets PEB->BeingDebugged flag
2. Hooks ZwQueryInformationProcess to zero DebugPort
3. Protects DbgUiRemoteBreakin and DbgBreakpoint from modifications
4. Resets parent PID to explorer.exe
5. Blocks ZwSetInformationProcess(ThreadHideFromDebugger)

Stuff you still need to do:

1. Exception re-delivery. This is handled by good userland debuggers.
2. Hide your debugger process with FUTo.
3. Obfuscate your debugger's title with an injected DLL (Use CLU+Tron)
4. Software breakpoint scanning (Use CLU+Tron)
5. Wall clock time (script your debugger or use tracing)

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