adworld [rev] reverse-for-the-holy-grail-350

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太困了,直接上脚本.

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firstChars = [0x41, 0x69, 0x6E, 0x45, 0x6F, 0x61]
thirdChars = [0x02EF, 0x02C4, 0x02DC, 0x02C7, 0x02DE, 0x02FC]
masterArray = [0x1D7, 0x0C, 0x244, 0x25E, 0x93, 0x6C]
flag = [0] * 18
hashCode = 666
j = 0

for i in range(0, 18, 3):
    flag[i] = firstChars[j]
    tmp = hashCode
    hashCode += hashCode % 5
    for k in range(1, 128):
        if (k ^ hashCode) * (flag[i] ^ tmp) % (thirdChars[j]) == masterArray[j]:
            flag[i + 1] = k
            break
    hashCode += hashCode % 5
    flag[i + 2] = thirdChars[j] ^ hashCode
    hashCode += hashCode % 5
    j += 1

print(''.join(list(map(chr, flag))))