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cokia/Format.py

Last active January 25, 2019 07:06
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ROOTCTF 2018 - FORMAT Write up
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Format.py
t=bytearray(open("Format.PNG","rb").read())
for i in range(len(t)):
if t[i] == 0x10:
t[i]=0x00
elif t[i] == 0x00:
t[i] = 0x10
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