Đề bài
Giải
Sonic Visualiser
Sox
$ sox HereWithYouEyes.wav -n spectrogram -o spec_gray.png
Flag
Flag: CHH{e5353bb7b57578bd4da1c898a8e2d767}
'WriteUp > Steganography' 카테고리의 다른 글
| 0x0 - Cookie Arena (0) | 2025.11.22 |
|---|---|
| Disco - Cookie Arena (0) | 2025.11.22 |
| Can you see me ? - Cookie Arena (0) | 2025.11.22 |
| Split - Cookie Arena (0) | 2025.11.21 |