cryptoProeasy

Anime Track Cipher

hackerlab

Task: decrypt song lyrics encrypted with substitution cipher. Solution: known plaintext attack using flag format CODEBY{} to build substitution table, then identify song as Running in the 90s from Initial D anime.

anime known_plaintext substitution_cipher flag_format_attack initial_d song_lyrics running_in_the_90s

Known plaintext attack using flag formatSubstitution cipher frequency analysisPattern recognition from song lyrics

$ ls tags/ techniques/

anime known_plaintext substitution_cipher flag_format_attack initial_d song_lyrics running_in_the_90s

Known plaintext attack using flag formatSubstitution cipher frequency analysisPattern recognition from song lyrics

Analysis

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

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