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python - 为什么我的脚本不打印找到的密码？相反，它只是不断尝试其他密码

问题描述

我正在尝试在 Python 3 中编写一个 zip 密码破解程序，我希望程序在找到密码时打印“找到密码：密码”。我的问题是，当它输入正确的密码时，它不会打印“找到的密码：密码”，它只是不断尝试列表中的其他单词“尝试密码：密码”

from zipfile import ZipFile
import zipfile
import threading
import sys

filename = input("Enter File to crack: ")
wordlist = input("Enter wordlist: ")

def crackzip(filename, password):
    try:
        zipname.extractall(pwd=password)
        print ('Found password: {}'.format(password.encode('utf-8')))
        sys.exit(0)
    except:
        print ("Trying Password: {}".format(password))

def principio():
    try:
        zipname = zipfile.ZipFile(filename)
    except zipfile.BadZipfile:
        print ("File doesn't exist!")
    except FileNotFoundError:
        print ("No such file or directory")

    try:
        with open(wordlist, 'r') as f:
            passlist = f.readlines()
    except IOError:
        print ("File NOT found!")

    for passwords in passlist:
        password = passwords.strip(b'\n')
        t = threading.Thread(target=crackzip, args=(filename, password))
        t.start()

if __name__ == "__main__":
    principio()

标签： pythonpython-3.xpython-multithreadingzipfile

解决方案

您在函数zipname内部声明的位置在哪里crackzip？

try 语句总是评估这样的错误。

import threading
import sys

filename = input("Enter File to crack: ")
wordlist = input("Enter wordlist: ")

def crackzip(zipname, password):
    try:
        zipname.extractall(pwd=password)
        print ('Found password: {}'.format(password.encode('utf-8')))
        sys.exit(0)
    except:
        print ("Trying Password: {}".format(password))

def principio():
    try:
        zipname = zipfile.ZipFile(filename)
    except zipfile.BadZipfile:
        print ("File doesn't exist!")
    except FileNotFoundError:
        print ("No such file or directory")

    passlist = []

    try:
        with open(wordlist, 'r') as f:
            passlist = f.readlines()
    except IOError:
        print ("File NOT found!")

    for passwords in passlist:
        password = passwords.strip(b'\n')
        t = threading.Thread(target=crackzip, args=(zipname, password))
        t.start()

if __name__ == "__main__":
    principio()

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