$ cat writeup.md…
$ cat writeup.md…
hackerlab
Task: a ZIP archive contains `signal.mp4`, where the visible layer suggests Morse code but the real artifact is a second MP4 appended inside the file. Solution: ignore the decoy Morse message, carve the embedded video with `tail`, identify the red side glyphs as the Yautja alphabet, and join the decoded chunks into the flag.
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