Welcome to MSDN Blogs Sign in | Join | Help

Browse by Tags

All Tags » Just For Fun   (RSS)

[Windbg Script] Disabling IsDebuggerPresent()

Years ago I needed to debug an application that just had the binary code with no symbols or source code. To make things even more difficult, I found out the application had some kind of anti-debugger protection. After analyzing the dead listing of the Read More...
Posted Wednesday, May 23, 2007 6:42 PM by Roberto Farah | 5 Comments

[Windbg Script] Playing with Notepad

This is one of my “just for fun” scripts. It’s very simple and has some limitations, but it’s fun! What does it do? Open Notepad.exe then copy and paste a text on it or just write some stuff. After that, open the script and replace the StringsToFind and Read More...
Posted Wednesday, April 11, 2007 12:58 AM by Roberto Farah | 3 Comments

[Windbg Script] Playing with Minesweeper

First, this script is not really about cheating. It does that with Minesweeper, but there are several other possibilities using a bit more bytes that do a better job to fool the application. However, the point here is to show you how powerful the debugger Read More...
Posted Wednesday, March 28, 2007 2:33 AM by Roberto Farah | 17 Comments
 
Page view tracker