Executable Download and Execute - payload

[jms at bughunter.ca (J.M. Seitz)]

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Hmmm. Here are a few things to try:

1) Instead of using 0x90's for your sled use 0xCC and trace the
execution of the shellcode.
2) When the first access violation occurs make sure you are doing a
SHIFT+F7/F8/F9 which will pass the exception to the debugged process.

JS

Jan Grzdyl wrote:
> Hello,
>
> Could anyone tell me why when I am debugging program which is executing
> "Windows Executable Download and Execute" payload then it occurs problem
> with SEH executing - ollydbg says that debugged program can't handle the
> exception and after that it terminates the program. But, when I run this
> program normally - it is not debugged - then this program with you shellcode
> works properly.
>
> best,
> opexoc

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