making a process undetectable

[crimson54011]

im trying to use tsearch and/or WPE pro with a game.
normally it would detect these and close, so i changed the dll names and all the strings; yet it still closes.
any tips or hints?

game is dragon raja
im not quite sure what exactally i do if i can get thse to work.. but its still worth a shot trying to find something

[Kosire]

So you've tried changing the window title?

If not try the attached:

[crimson54011]

yeah i changed it with a res hacker

the game closes as soon as i select it as a process

[Kosire]

Maybe try open (not attach) the game in OllyDbg and see if it uses the API isDebuggerPresent ?

If so you can bypass that fairly easily.

[crimson54011]

hmm im downloading ollydbg now..
what do i do if it uses that API? (and how would i find out if it does :ermm: )
sorry im really new to this