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Rewriting Functions in Compiled Binaries
blog.trailofbits.com | blog | #cryptography | #reverse-engineering | #binary-analysis | #llvm | #mcsema | #binary-rewriting | #function-replacement
Summary
An intern built Fennec, a McSema-based tool that lifts compiled binaries to LLVM IR and rewrites function calls automatically—demonstrated by swapping crypto routines inside stripped binaries.
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