import sys
import base64
from Crypto.Cipher import AES
import re


def check(filename):
    resultFile = open(filename)
    file = resultFile.read()
    resultFile.close()
    key = None
    c1 = None
    for item in file.split("\n"):
        if "key =" in item:
            key = item.strip()[26:50]
            break

    for item in file.split("\n"):
        if "c1 =" in item:
            c1 = item.strip()[25:-4]
            break

    if key != None and key != "" and c1 != None and c1 != "":

        ourKey = base64.b64decode(key)
        encryptedString = base64.b64decode(c1)
        cipher = AES.new(ourKey)
        c2 = cipher.decrypt(encryptedString).decode()
        #print(c2)
    else:

        readFile = open(filename)
        c2 = readFile.read()
        readFile.close()



    pfile1 = open("payload1.py")
    payload1 = pfile1.read()

    pfile2 = open("payload2.py")
    payload2 = pfile2.read()

    if payload1 in c2:


        return 1
    elif payload2 in c2:

        return 2
    else:

        return None


    return None


if __name__ == '__main__':
    print(check(sys.argv[1]))