could someone help me how did you get the solution?
I tried
b = bytearray.fromhex('020a170c050a1410')
a = bytearray.fromhex('3166656562646162')
ai = bytearray()
for i in range(8):
ai += bytes([a[i]+i])
aib = bytearray()
for i in range(8):
aib += bytes([ai[i]^b[i]])
flag = bytearray()
for i in range(8):
flag += bytes([aib[i]-i])
but no luck :-(
Am I doing something wrong? |
==> |