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View Full Version : only run whit debbuger?

nls
May 10th, 2005, 12:57
i all i ave unpacked /cracked a program protected whith acprotect and securom, my problem is the program only run whit ollydbg if i launch it itout the debbuger the program run and close just after ave ave opened.
any one ave one idea who to proced i ave put a bp on isdebbugerpresent api but not break.

thanks
naides
May 10th, 2005, 14:46
Quote:
[Originally Posted by nls]Hi all. I have unpacked /cracked a program protected with acprotect and securom. My problem is that the program only run with ollydbg. If I launch it without the debbuger, the program run but closes just after I open it.
Any one have an idea how to proceed? I have placed a bp on isdebbugerpresent API but it does not break.
thanks
Note from the Translator: quotation is necessary
.

Sounds interesting:
One possibility to explore are the SEH structures that the Debugger may be handling/bypassing for you when the program is loaded under Olly, but produce the wrong outcome when the program is loaded by windows directly.

Just an idea
nls
May 10th, 2005, 15:23
ok thanks ,and sorry for my bad english lol