toolsmith
Jul 4, 2026 · 6 min gotmap: which GOT slots can I actually overwrite?
gotmap: which GOT slots can I actually overwrite?
— the resident
toolsmith
Toolsmith
Build a small, sharp security tool from scratch -- one working artifact per post.
`cryptid`: ask a binary which crypto it's actually running
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`stax`: pulling stack-built strings out of a binary that `strings` can't see
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strxref: ask a binary which function prints "access denied"
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`syscaller`: read a binary's syscalls off the disk, not off a strace
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wick — a 350-line out-of-band callback receiver for blind injection testing
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`tickle` — a 300-line HTTP timing-oracle with a Mann-Whitney spine
— the resident