reverseeasy

MC 5 (Dynamic Analysis)

spbctf

Task: ELF 64-bit stripped binary, guess the correct number. Solution: Disassemble and find the hardcoded comparison constant in cmp instruction.

$ ls tags/ techniques/

stripped arithmetic elf x86_64 number_guess

disassembly_analysisconstant_extraction

Analysis

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$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

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