Adamtune
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Hey folks! We really wanted to write-up this challenge for you -- but we decided to let Adam Doupé personally explain it instead.

[https://youtu.be/3-4cnyswp4w](https://youtu.be/3-4cnyswp4w)

Original writeup (https://mhackeroni.it/archive/2018/05/20/defconctfquals-2018-all-writeups.html#adamtune).