stegoPromedium

Куда показывают стрелки?

taipanbyte

Task: PNG image with meme, hints about 'arrows'. Solution: LSB extraction reveals Brainfuck code (< > are the 'arrows'), executing it produces the flag.

$ ls tags/ techniques/

lsb png esoteric_language brainfuck

lsb_extractionbrainfuck_decoding

Analysis

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

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

Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

🔒

Permission denied (requires tier.pro)

Sign in to access full writeups

Sign in with GitHub to continue. No email required.

$ grep --similar

Similar writeups

[stego][Pro]Sherlock— hackerlab
[stego][Pro]Капибара— duckerz
[stego][Pro]Лисичка (Fox)— hackerlab
[stego][Pro]Standoff 12 Team Photo— hackerlab
[stego][Pro]Внимательнее надо быть!— taipanbyte