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Coding our own little packer

azfk
azfk
in Programming and Coding

Featured Replies

Posted

I'm just curious about this because if we were to code our own packers, it would be a great learning experience in programming, improving our thinking skills (doing anything really), and understand how to unpack better,

I've made my own little project, I'm just going to generate a few keys and encrypt blocks of data accordingly, but I'm still stuck on how the unpacking stub works, do I code it manually beforehand and just write the code over what I'm protecting? If so that seems godawful for more complex packers like execryptor and themida so I think thats impractical, or is it an engine? If so... I would need to code my own engine?

any comments? thoughts, ideas,

will be appreciated

I would highly recommend looking into the UPX source for some info and guidance.

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