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Help me debug my "crypter". - Printable Version

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+---- Thread: Help me debug my "crypter". (/showthread.php?tid=6115539)



Help me debug my "crypter". - oh9od - Oct 13, 2020

I've been working on my crypter for weeks now, relying on open-source code.
There is one small problem: I can't seem to write the file (or the PE structure, idk) of the final result, being the pseudo-encrypted stub.

I say "pseudo-encrypted", because I decided to test it without the encrypting part yet, trying to bind two files together and make the first one run the other, I don't really care about it being FUD or not right now.

I always end up with the same result: "This app can't run on your pc.".
[Image: EIA6RAF.png]

Someone could please help me out debugging my code to see what am I doing wrong? The pseudo-crypter is coded in C++.

I'm quite redundant on posting snippets of my code right now, but I'll try to explain what I am doing:

Open and load in memory both stub and payload -> Create a ".scode" section inside the stub's executable -> Put the file's data inside the ".scode" section -> Close everything.

If someone wants the source code to help me out, I will share it happily.
Many thanks to everyone that comes to the rescue!

Edit: The code snippet: https://pastebin.com/prikKi1z