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Questions tagged [hll-mapping]

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48 votes
8 answers
34k views

How do I add functionality to an existing binary executable?

I want to add some functionality to an existing binary file. The binary file was created using gcc. Do I need to decompile the binary first, even though I sufficiently understand the functioning of ...
asheeshr's user avatar
  • 2,465
35 votes
7 answers
11k views

What hints in machine code can point me to the compiler which was used to generate it?

When I am looking at the machine code of an application, are there hints and patterns I can discern from the generated machine code which would indicate which compiler (and possibly version) was used ...
WilliamKF's user avatar
  • 937