There is a specific process on my system that is randomly scanning my system's running processes and retrieving information about them. Sounds like spyware, right? It's actually a game doing this, I won't mention any names but I intend to stop it.

I was wondering if it would be possible to "hook" into all win32 calls that involve getting process lists, or obtaining process memory data.

An example of a few calls I want to prevent the program from doing:

EnumProcesses()
ReadProcessMemory()
WriteProcessMemory()

I want to develop a small program that "intercepts" these calls and either prevents them or simply returns bogus data to the program (so that it doesn't feel it's being denied).

Any push in the right direction would be MOST helpful. Thank you!