🚩Arne's CTF Writeups!

Team

I usually play solo under the team CreateRemoteThread.

Pwn

Techniques used
Link

Ret2dlresolve ROP, BOF, no win function

Ret2win, BOF, ROP, ROPGadget

Ret2system, fmtstr to leak canary, BOF to system('/bin/sh')

strncmp vuln, 1/256 null byte brute-force

Fmtstr, puts GOT override with win function

BOF, no win function, no leaks, no gadgets, system() available

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