OSEC

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Run-time errors and JIT debuggers

From: EvilPacket (evilpacketgmail.com)
Date: Fri Jan 07 2005 - 21:27:16 CST


Greetings,

I am curious to know if there is a way to force a windows program that
crashes with a Run-time error, off to a JIT debugger. The situation is
I can consitantly provide a specific application with a certain string
and cause it to crash with a Run-time error (either 5, 13 or 91). (as
soon as the Author has a fix posted I will post it, but can't yet)

Essentially I'm trying to use this DoS that I found as a learning
oppertunity to see if I can learn how to extend the vulnerability into
more than just a DoS as well as learn more about the windows side of
things. I'm familier with debugging techniques on the unix side of
things, but am having troubles getting a foothold on Windows.

Any help, pointing to resources..etc would be great.

Thanks
Adam Baldwin
evilpacketgmail.com