I have been trying to solve some "crackmes" (from http://crackmes.de) using WinDbg. Most of the solutions I have looked at involve using Olly Dbg to make modifications to the assembly; is there a way to do this in WinDbg?
You can use the a command:
http://msdn.microsoft.com/en-us/library/windows/hardware/ff538153(v=vs.85).aspx