lsasecrets.py 文件源码

def decrypt_aes(secret, key):
    sha = SHA256.new()
    sha.update(key)
    for _i in range(1, 1000+1):
        sha.update(secret[28:60])
    aeskey = sha.digest()

    data = ""
    for i in range(60, len(secret), 16):
        aes = AES.new(aeskey, AES.MODE_CBC, "\x00"*16)
        buf = secret[i : i + 16]
        if len(buf) < 16:
            buf += (16-len(buf)) * "\00"

        data += aes.decrypt(buf)

    return data