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Decompile or analyse injected /usr/bin/cat
I'm trying to decompile or analyse an injected Linux executable binary file /usr/bin/cat ,and find the injected code as a readable.
Need some tips as a beginner how to find the injection method if it'...
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3 questions on Assembly - meaning of code, Decompilation in Linux, Higher level perspective,
Following the question here (3 questions on assembly - syntax, meaning, and equivalent in high level code (eg C++)), I would like to know for the same x86 code in AT&T syntax:
xor $0x20, (%eax)
...