16 lines
316 B
Python
16 lines
316 B
Python
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#!/usr/bin/env python
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def xor(data, key):
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keylen = len(key)
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return bytearray((
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(data[i] ^ key[i % keylen]) for i in range(0,len(data))
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))
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if __name__ == "__main__":
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data = bytearray(open('topsecret.txt', 'rb').read())
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key = b'key'
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res = xor(data, key)
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print(res.decode())
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