python实现自动更换ip的方法
2019/7/13 21:17:27
本文主要是介绍python实现自动更换ip的方法,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
本文实例讲述了python实现自动更换ip的方法。分享给大家供大家参考。具体实现方法如下:
#!/usr/bin/env python #-*- encoding:gb2312 -*- # Filename: IP.py import sitecustomize import _winreg import ConfigParser from ctypes import * print '正在进行网络适配器检测,请稍候…' print netCfgInstanceID = None hkey = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, \ r'System\CurrentControlSet\Control\Class\{4d36e972-e325-11ce-bfc1-08002be10318}') keyInfo = _winreg.QueryInfoKey(hkey) # 寻找网卡对应的适配器名称 netCfgInstanceID for index in range(keyInfo[0]): hSubKeyName = _winreg.EnumKey(hkey, index) hSubKey = _winreg.OpenKey(hkey, hSubKeyName) try: hNdiInfKey = _winreg.OpenKey(hSubKey, r'Ndi\Interfaces') lowerRange = _winreg.QueryValueEx(hNdiInfKey, 'LowerRange') # 检查是否是以太网 if lowerRange[0] == 'ethernet': driverDesc = _winreg.QueryValueEx(hSubKey, 'DriverDesc')[0] print '检测到网络适配器名:', driverDesc netCfgInstanceID = _winreg.QueryValueEx(hSubKey, 'NetCfgInstanceID')[0] print '检测到网络适配器ID:', netCfgInstanceID if netCfgInstanceID == None: print '没有找到网络适配器,程序退出' exit() break _winreg.CloseKey(hNdiInfKey) except WindowsError: print r'Message: No Ndi\Interfaces Key' # 循环结束,目前只提供修改一个网卡IP的功能 _winreg.CloseKey(hSubKey) _winreg.CloseKey(hkey) # 通过修改注册表设置IP strKeyName = 'System\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces\\' + netCfgInstanceID print '网络适配器的注册表地址是:\n', strKeyName hkey = _winreg.OpenKey(_winreg.HKEY_LOCAL_MACHINE, \ strKeyName, \ 0, \ _winreg.KEY_WRITE) config = ConfigParser.ConfigParser() print print '正在打开IP.ini配置文件…' config.readfp(open('IP.ini')) IPAddress = config.get("school","IPAddress") SubnetMask = config.get("school","SubnetMask") GateWay = config.get("school","GateWay") DNSServer1 = config.get("school","DNSServer1") DNSServer2 = config.get("school","DNSServer2") DNSServer = [DNSServer1,DNSServer2] print '配置文件内设定的信息如下,请核对:' print print 'IP地址:', IPAddress print '子关掩码:', SubnetMask print '默认网关:', GateWay print '主DNS服务器:', DNSServer1 print '次DNS服务器:', DNSServer2 print res = raw_input('现在,请您决定:输入1,则将配置文件写入系统;输入2,则将现有的系统设定还原为全部自动获取;否则程序退出:') if str(res) == '1': try: _winreg.SetValueEx(hkey, 'EnableDHCP', None, _winreg.REG_DWORD, 0x00000000) _winreg.SetValueEx(hkey, 'IPAddress', None, _winreg.REG_MULTI_SZ, [IPAddress]) _winreg.SetValueEx(hkey, 'SubnetMask', None, _winreg.REG_MULTI_SZ, [SubnetMask]) _winreg.SetValueEx(hkey, 'DefaultGateway', None, _winreg.REG_MULTI_SZ, [GateWay]) _winreg.SetValueEx(hkey, 'NameServer', None, _winreg.REG_SZ, ','.join(DNSServer)) except WindowsError: print 'Set IP Error' exit() _winreg.CloseKey(hkey) print '切换成功!重置网络后即可生效' elif str(res) == '2': try: _winreg.SetValueEx(hkey, 'EnableDHCP', None, _winreg.REG_DWORD, 0x00000001) _winreg.SetValueEx(hkey, 'T1', None, _winreg.REG_DWORD, 0x00000000) _winreg.SetValueEx(hkey, 'T2', None, _winreg.REG_DWORD, 0x00000000) _winreg.SetValueEx(hkey, 'NameServer', None, _winreg.REG_SZ, None) _winreg.SetValueEx(hkey, 'DhcpConnForceBroadcastFlag', None, _winreg.REG_DWORD, 0x00000000) _winreg.SetValueEx(hkey, 'Lease', None, _winreg.REG_DWORD, 0x00000000) _winreg.SetValueEx(hkey, 'LeaseObtainedTime', None, _winreg.REG_DWORD, 0x00000000) _winreg.SetValueEx(hkey, 'LeaseTerminatesTime', None, _winreg.REG_DWORD, 0x00000000) except WindowsError: print 'Set IP Error' exit() _winreg.CloseKey(hkey) print '切换成功!重置网络后即可生效' else: print '用户手动取消,程序退出' exit('')
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