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+---- Thread: Self modifying code (/showthread.php?tid=5582966)
Self modifying code - adrianovici - Mar 24, 2017
Hello! I want to create a program which modify it's own code at runtime. I need advices and, if possible, sources from where I can learn how to do it.
* - The2G - Mar 24, 2017
You should first start reading about memory management... Before starting with that hard stuff.
* - 'Axion - Mar 24, 2017
I think you are talking about a polymorphic engine, it changes the code each time it's ran but a vast knowledge about assembly and c++ or maybe c# (but not sure), to be able to achieve this. Also, a polymorphic engine is not the same thing as polymorphism.
* - suffixor - Mar 25, 2017
In windows use the function VirtualAlloc to allocate a Read Write Execute memory page, write your shellcode to this page, modify it, and then call this code.
In *nix you'll use mmap to do the same.
This isn't beginner stuff.