crypto backdoorctf15

NSA has started using a new cryptography algorithm developed by Bat Maze of University of Transylvania. Nemo Labs is planning to exploit this. The organization has managed to get their hands on some files from a disposed computer which might contain some sensitive information, and from communication intercepted earlier they've heard that the key is supposed to be less than 12000. The files are crypted message, test code soure, bash history, output.

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