Created
February 8, 2021 00:18
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from z3 import * | |
s = Solver() | |
t = BitVecs(' '.join([f'c{i}' for i in range(32)]), 8) | |
s.add(t[0x15] + t[1] + (t[0xb] - t[2]) + (t[0x11] - t[0xd]) + (t[8] - t[0xc]) + (t[5] - t[0x10]) == 0x62) | |
s.add((t[0x11] - t[9]) + t[4] + t[0xb] + (t[0x11] - t[1]) == 0xa6) | |
s.add((t[0x12] ^ t[0xc]) + (t[7] - t[0x12]) + (t[0x15] - t[0x13]) + (t[0x10] - t[0x15]) == 0x4b) | |
s.add((t[0xd] - t[0x13]) + (t[0xb] ^ t[0]) + (t[0xe] ^ t[0]) + (t[0x10] - t[0xe]) == 0x6a) | |
s.add((t[3] - t[0x11]) + (t[10] - t[0x14]) + (t[0xd] - t[8]) == 0x55) | |
s.add(t[0x12] + t[0x14] + (t[0] - t[0xf]) == 0x9c) | |
s.add((t[0x15] - t[0xb]) + (t[8] - t[0xf]) + (t[9] - t[2]) + (t[6] - t[0xe]) == -0x6d) | |
s.add((t[0xc] - t[10]) + (t[0xb] - t[0x15]) == 0x24) | |
s.add(t[6] + t[9] + (t[2] ^ t[10]) + t[7] + t[2] + t[0xd] + t[0x14] + (t[0x10] ^ t[3]) == 0x26d) | |
s.add((t[0x10] ^ t[0]) + t[3] + t[0x10] + (t[0x10] ^ t[5]) == 0xe8) | |
s.add((t[0] ^ t[0x13]) + t[10] + t[3] + (t[3] - t[0x13]) == 0x148) | |
s.add((t[1] - t[0x13]) + (t[2] ^ t[0xe]) + t[0] + t[0xb] + (t[8] - t[3]) == 0x11b) | |
s.add(t[10] + t[5] + (t[0x12] - t[9]) + t[10] + t[0xe] == 0x19d) | |
s.add(t[6] + t[7] + (t[0x15] - t[0x12]) + t[2] + t[0xf] + (t[0x11] - t[4]) + (t[5] - t[0x12]) == 0xfa) | |
s.add((t[0x15] - t[5]) + (t[6] - t[0xd]) + (t[0xf] ^ t[10]) == -0x30) | |
s.add((t[3] - t[0x12]) + (t[0] - t[0x14]) + t[0x13] + t[10] + t[10] + t[0x13] == 0x129) | |
s.add((t[0x10] ^ t[5]) + (t[6] - t[0x10]) + (t[0x13] ^ t[0x12]) == 0x66) | |
s.add((t[7] ^ t[2]) + (t[4] - t[0x10]) == 0x4d) | |
s.add((t[0xc] ^ t[0x10]) + (t[6] - t[0xd]) + (t[0x11] - t[0xb]) + (t[0xd] ^ t[0x13]) == 0x55) | |
s.add(t[0x11] + t[0xb] + t[0] + t[0x10] + (t[0x13] - t[7]) == 0x169) | |
s.add((t[4] ^ t[6]) + (t[0xc] - t[0xb]) + (t[3] ^ t[5]) == 0x1d) | |
s.add(t[8] + t[0xc] + (t[0xc] - t[0x11]) == 0x99) | |
s.add(t[10] + t[7] + (t[0xe] ^ t[8]) + t[1] + t[5] + (t[0xe] - t[3]) + (t[8] - t[0x11]) == 0x180) | |
s.add((t[2] - t[0x13]) + (t[10] - t[8]) == 0x4a) | |
s.add((t[0x13] ^ t[0xf]) + t[0xf] + t[3] == 0x128) | |
s.add((t[2] ^ t[0x13]) + t[0x15] + t[10] == 0xd9) | |
s.add(t[2] + t[0x11] + (t[0xf] - t[0x15]) + (t[2] - t[4]) + (t[4] - t[0]) == 0x109) | |
s.add((t[10] - t[2]) + t[4] + t[0x13] + (t[0x11] ^ t[0xc]) + (t[3] - t[0x11]) == 0xa0) | |
s.check() | |
model = s.model() | |
password = "" | |
for char in t: | |
if model[char] != None: | |
password += chr(model[char].as_long()) | |
print('Found password:', password) |
What version of z3 is this? I get an error on Solver?
It's 4.8.9.0. Python package for z3 is "z3-solver" and not "z3".
ha yep that was it...i installed some rando package....thanks
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What version of z3 is this? I get an error on Solver?