http://research.microsoft.com/en-us/projects/detours/
When you get cornered in Win32 bad situation, it is time to look for answers elsewhere...
I remember the times we did this using disassemblers, how fast decades poured by. This days we got used do it using easy and comfortable Reflection, but still it works only in .NET...
When you really really need to dwellve into Win32 applications, this tool will help you...
I use it to discover Windows Media inner processing patterns, pretty useful for workarounds, but nevertheless pretty hard and exhausting...
