miscProeasy
Full Cycle
hackerlab
Task: Recover a broken JPEG image from full_cycle.zip. Solution: Reverse all bytes in the file - the JPEG was stored with bytes in reverse order (end marker at beginning, start marker at end).
$ ls tags/ techniques/
File header analysis (magic bytes)Byte reversal / file reconstructionJPEG structure understanding (FF D8 start, FF D9 end markers)
🔒
Permission denied (requires tier.pro)
Sign in to access full writeups
Sign in with GitHub to continue. No email required.
$sign in$ grep --similar
Similar writeups
- [misc][Pro]Нулевой байт (Null Byte)— hackerlab
- [forensics][Pro]Шифт— hackerlab
- [stego][Pro]Stickers (9ff6401f-2c68-4b01-a557-5d01fe1e3954)— hackerlab
- [crypto][Pro]Обратный шифр (Reverse Cipher)— duckerz
- [forensics][Pro]Визуальный код (Visual Code)— hackerlab