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Old 02-13-2005, 07:58
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Thanks taos.

Quote:
Originally Posted by taos
This code "maybe" a BP detection because CC is the opcode of INT 3.

When I set only hardware BP, SDProtector checks the presence of "int 3" ? The above mentioned CMP could not be done and...debugging will be finished. It's unusual !

How could I know where it reads dr0 to dr3 values?
There is a jungle of junk codes

I red somewhere about fs:[20h] and fs:[30h] tricks used by ACProtect. Maybe SDProtector uses them too. The question is method of finding them.
Is it possible using conditional tracing like this ?
TC EIP=="some opcodes"

Regards.
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