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bored-engineer/unmask.py

Created May 18, 2013 23:22
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unmask.py
mask_in = open('masked_key.png','rb')
key = bytearray(mask_in.read(983040-64))
mask= bytearray(mask_in.read(64))
for x in range(983040-64):
key[x] ^= mask[x%64]
key_out = open('unmasked_key.png','wb')
key_out.write(key)
key_out.close()
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