>/Ctf_tasks/half_package $
Estimated reading time: 27 seconds
Category: Misc
Difficulty: Medium
A flag was cut into pieces, and each piece was placed on a different image PNG, JPG, and others.
All of them were packed into an archive, but not before their extensions were stripped. The archive itself was then encrypted with a 2-byte XOR password. The key and the list of file extensions were sent through a separate channel and all we managed to intercept was the encrypted blob.
See if you can solve it.
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