###### tags: `DarkCTF` `Forensic` # AW - https://mega.nz/file/O19ilb5L#VfJFpu9XIqGOpouDYC7TQMsGDRpVyc1pXBWGDx4oXPk - 使用sonic Visualiser,在pane裡面spectrogram新增mixed,設定黑白後找到flag - ![](https://i.imgur.com/G1jgl4s.png)