The team presents:

The Undocumented Functions
The Undocumented Functions
Microsoft Windows NT/2000/XP/Win7

Microsoft Windows NT/2000/XP/Win7

Currently includes: UserMode (Kernel Mode soon)

This is an advanced, low-level programer's guide to Windows NT Kernel, Native API and drivers.
All remarks, fixes and comments are very welcome. There's also avaiable on

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If you do not agree to this license conditions please do not use our software and/or documentation.

Written entirely by Tomasz Nowak <>
Sources of a informations and materials noticed inside
Web release by Antek Sawicki <>
Copyright © 2000-2015 Tomasz Nowak