Okay time to resurrect this thread back from the dead. I decided to put this little project on hold until I read some more tutorials on the subject (which I have).
I found a new tutorial by MaDMAn_H3rCuL3s which shows how to unpack an Arm 4.x protected DLL. It mentions a quick and easy method of find the OEP, simply by setting a break on access (F2) of the .text section of the DLL.
With the DLL at the EP, and pressing Shift-F9 a meesagebox shows "Error while unpacking program, code 5-15. Please report to author". This happens when no breakpoints are set too.
I never had this message appear when I was working on this before.
Here's a list of my setup:
XP home SP2,
Ricardo's patched Ollydbg 1.10 (Parcheado 4.EXE)
HideDebugger 1.2.3f with all the options enabled.
I also have all exceptions set to pass to the program
I've added the following custom exceptions:
000006BA, 0EEDFADE
C0000005(ACCESS VIOLATION), C000001D(ILLEGAL INSTRUCTION)
C000001E(INVALID LOCK SEQUENCE), C0000096(PRIVILEGED INSTRUCTION)
C000001D (Invalid lock sequence).
Pressing Shift-F9 gave a stack over flow (C00000FD). I added this to the custom exception list and restarted the driver. I still get the error message.
Can anyone help please?
Hi Archer and Messer
