parent?

[TQN]

Yes, you can. Use ToolHelp API functions to enum all processes in the system. Check the th32ProcessID field in the PROCESSENTRY32 struct. If it equal with current your process ID, store and remember the th32ParentProcessID field value. Enum again and when the th32ProcessID value equal with saved th32ParentProcessID field value, then the name of parent proces will stored in TCHAR szExeFile[MAX_PATH] field.
This way is same as the way some packers used to detect OllyDbg.exe.
If I have time, I will write a OllyDbg plugin to hook and change this way.
Regards !
TQN