Challenges

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All 15 Web 4 Pwn 2 Crypto 3 Forensics 2 Rev 2 Misc 1 OSINT 1
Pwn Easy

Stack Smash Basics

A classic 64-bit buffer overflow with no stack canary and no PIE. The binary contains a win() function that spawns a shell.

100 pts
Pwn Hard

ROP Chain Fever

Full RELRO, stack canary, and NX are all enabled. Build a ROP chain using gadgets from the binary and libc to call system("/bin/sh").

450 pts