中文Windows下用Python修改MAC地址

中文版Windows下利用Python修改MAC地址

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说明

• 此时用的系统为Windows10，理论上适用于Windows XP/7/8/8.1/10，如发现问题，请联系我
• Python版本为2.7
• 源码参考自feross的SpoofMAC：https://github.com/feross/SpoofMAC.git
• 我的代码可以从GitHub下载：https://github.com/kemingy/Network/blob/master/MAC-address/modify_mac_address.py
• 关于MAC地址全球唯一的问题，这里修改的仅是ARP缓存表中的地址，如果你利用 ipconfig /all 查看的是网卡中的MAC地址，而要修改这个网卡中的地址的话只能用厂家提供的修改程序。[参考：http://blog.chinaunix.net/uid-30329684-id-5111976.html]
• 当然修改MAC地址的方法很多，可以手动打开网卡的配置进行修改，具体方法很容易从网上获取

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流程

Created with Raphaël 2.1.2 Start List MAC address Is Admin? Choose a Device Input a new MAC address Want to reset? Reset MAC address End yes no yes no

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详解

验证用户权限

import ctypes
if ctypes.windll.shell32.IsUserAnAdmin() == 0:
    print 'Sorry! You should run this with administrative privileges if you want to change your MAC address.'
    sys.exit()

获取MAC详细信息

这里用的是 getmac /v /FO list

import subprocess
mac_info = subprocess.check_output('GETMAC /v /FO list', stderr=subprocess.STDOUT)
print 'Your MAC address:\n'
print mac_info

提取信息

得到的信息有连接名、网络适配器、物理地址（MAC）和传输名称，其中网络适配器之后会用于匹配注册表，所以这里需要提取出网络适配器和物理地址。

由于系统是中文的，在编码方面会有些问题，所以直接在正则表达式中使用默认的编码了。

network_adapter = re.findall(r'\r\n\xcd\xf8\xc2\xe7\xca\xca\xc5\xe4\xc6\xf7:\s+(.+?)\r\n\xce\xef\xc0\xed\xb5\xd8\xd6\xb7', mac_info)
mac_address = re.findall(r'\r\n\xce\xef\xc0\xed\xb5\xd8\xd6\xb7:\s+(.+?)\r\n\xb4\xab\xca\xe4\xc3\xfb\xb3\xc6', mac_info)

匹配MAC地址

Windows下常见的MAC格式有：00-00-00-00-00-00 或者 00:00:00:00:00:00 或者 000000000000

MAC_ADDRESS_RE = re.compile(r"""
    ([0-9A-F]{1,2})[:-]?
    ([0-9A-F]{1,2})[:-]?
    ([0-9A-F]{1,2})[:-]?
    ([0-9A-F]{1,2})[:-]?
    ([0-9A-F]{1,2})[:-]?
    ([0-9A-F]{1,2})
    """,
    re.I | re.VERBOSE
) # re.I: case-insensitive matching. re.VERBOSE: just look nicer.

获取之后进行格式化

return '-'.join([g.zfill(2) for g in MAC_ADDRESS_RE.match(mac_address).groups()]).upper()

这里的匹配并没有检查是否有多余输入，即使输入1000个0，也只会匹配前12个

设置MAC地址

首先要从注册表中获取相关信息

WIN_REGISTRY_PATH = "SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}"
reg_hdl = winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE)
key = winreg.OpenKey(reg_hdl, WIN_REGISTRY_PATH)
info = winreg.QueryInfoKey(key)

之后，寻找需要更改的设备路径

for index in range(info[0]):
    subkey = winreg.EnumKey(key, index)
    path = WIN_REGISTRY_PATH + "\\" + subkey

    if subkey == 'Properties':
        break

    # Check for adapter match for appropriate interface
    new_key = winreg.OpenKey(reg_hdl, path)
    try:
        adapterDesc = winreg.QueryValueEx(new_key, "DriverDesc")
        if adapterDesc[0] == target_device:
            adapter_path = path
            target_index = index
            break
        else:
            winreg.CloseKey(new_key)
    except (WindowsError) as err:
        if err.errno == 2:  # register value not found, ok to ignore
            pass
        else:
            raise err

if adapter_path is None:
    print 'Device not found.'
    winreg.CloseKey(key)
    winreg.CloseKey(reg_hdl)
    return

最后设置为用户需要的MAC地址

adapter_key = winreg.OpenKey(reg_hdl, adapter_path, 0, winreg.KEY_WRITE)
winreg.SetValueEx(adapter_key, "NetworkAddress", 0, winreg.REG_SZ, new_mac)

重启相关设备

设置成功之后，需要重启相应的设备才能看到修改后的MAC地址

cmd = "wmic path win32_networkadapter where index=" + str(index) + " call disable"
subprocess.check_output(cmd)
cmd = "wmic path win32_networkadapter where index=" + str(index) + " call enable"
subprocess.check_output(cmd)

当然还有其他的命令行可以做到，可以参考这里：http://answers.microsoft.com/en-us/windows/forum/windows_7-hardware/enabledisable-network-interface-via-command-line/17a21634-c5dd-4038-bc0a-d739209f5081?auth=1

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Code

# -*- coding: utf-8 -*-
# @Author: Moming
# 2016-03-26
# modify MAC address
# run this with administrative privileges if you want to change your MAC address
# !!! This works under Chinese !!!

# import os
import sys
import ctypes
import re
# import random
import platform
import _winreg as winreg
import subprocess


def get_mac_address():
    """
    get the new MAC address and normalize it
    """
    mac_address = raw_input('Please input your new MAC address: ')
    while not MAC_ADDRESS_RE.match(mac_address):
        mac_address = raw_input('Wrong input! Please input a correct MAC address: ')

    # normalize the MAC address
    return '-'.join([g.zfill(2) for g in MAC_ADDRESS_RE.match(mac_address).groups()]).upper()

def get_device():
    """
    get the device
    """
    print '==========================================================='
    index_list = range(len(network_adapter))
    for index in index_list:
        print index, ': ', network_adapter[index]

    print
    index = input('Please input the device\'s index above you want to change: ')
    while index not in index_list:
        index = input('Wrong input! Please input again: ')

    return index, network_adapter[index]

def restart_adapter(index):
    """
    Disables and then re-enables device interface
    """
    if platform.release() == 'XP':
        # description, adapter_name, address, current_address = find_interface(device)
        cmd = "devcon hwids =net"
        try:
            result = subprocess.check_output(cmd, stderr=subprocess.STDOUT)
        except FileNotFoundError:
            raise
        query = '(' + target_device + '\r\n\s*.*:\r\n\s*)PCI\\\\(([A-Z]|[0-9]|_|&)*)'
        query = query.encode('ascii')
        match = re.search(query, result)
        cmd = 'devcon restart "PCI\\' + str(match.group(2).decode('ascii')) + '"'
        subprocess.check_output(cmd, stderr=subprocess.STDOUT)

    else:
        cmd = "wmic path win32_networkadapter where index=" + str(index) + " call disable"
        subprocess.check_output(cmd)
        cmd = "wmic path win32_networkadapter where index=" + str(index) + " call enable"
        subprocess.check_output(cmd)

def set_mac_address(new_mac):
    """
    set the device's MAC address
    """
    # Locate adapter's registry and update network address (mac)
    reg_hdl = winreg.ConnectRegistry(None, winreg.HKEY_LOCAL_MACHINE)
    key = winreg.OpenKey(reg_hdl, WIN_REGISTRY_PATH)
    info = winreg.QueryInfoKey(key)

    # Find adapter key based on sub keys
    adapter_key = None
    adapter_path = None
    target_index = -1

    for index in range(info[0]):
        subkey = winreg.EnumKey(key, index)
        path = WIN_REGISTRY_PATH + "\\" + subkey

        if subkey == 'Properties':
            break

        # Check for adapter match for appropriate interface
        new_key = winreg.OpenKey(reg_hdl, path)
        try:
            adapterDesc = winreg.QueryValueEx(new_key, "DriverDesc")
            if adapterDesc[0] == target_device:
                adapter_path = path
                target_index = index
                break
            else:
                winreg.CloseKey(new_key)
        except (WindowsError) as err:
            if err.errno == 2:  # register value not found, ok to ignore
                pass
            else:
                raise err

    if adapter_path is None:
        print 'Device not found.'
        winreg.CloseKey(key)
        winreg.CloseKey(reg_hdl)
        return

    # Registry path found update mac addr
    adapter_key = winreg.OpenKey(reg_hdl, adapter_path, 0, winreg.KEY_WRITE)
    winreg.SetValueEx(adapter_key, "NetworkAddress", 0, winreg.REG_SZ, new_mac)
    winreg.CloseKey(adapter_key)
    winreg.CloseKey(key)
    winreg.CloseKey(reg_hdl)

    # Adapter must be restarted in order for change to take affect
    # print 'Now you should restart your netsh'
    restart_adapter(target_index)

# regex to MAC address like 00-00-00-00-00-00 or 00:00:00:00:00:00 or
# 000000000000
MAC_ADDRESS_RE = re.compile(r"""
    ([0-9A-F]{1,2})[:-]?
    ([0-9A-F]{1,2})[:-]?
    ([0-9A-F]{1,2})[:-]?
    ([0-9A-F]{1,2})[:-]?
    ([0-9A-F]{1,2})[:-]?
    ([0-9A-F]{1,2})
    """,
    re.I | re.VERBOSE
) # re.I: case-insensitive matching. re.VERBOSE: just look nicer.

WIN_REGISTRY_PATH = "SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002BE10318}"

mac_info = subprocess.check_output('GETMAC /v /FO list', stderr=subprocess.STDOUT)
print 'Your MAC address:\n'
print mac_info

# is user an admin?
if ctypes.windll.shell32.IsUserAnAdmin() == 0:
    print 'Sorry! You should run this with administrative privileges if you want to change your MAC address.'
    sys.exit()

# get the dict[link name : MAC address]
network_adapter = re.findall(r'\r\n\xcd\xf8\xc2\xe7\xca\xca\xc5\xe4\xc6\xf7:\s+(.+?)\r\n\xce\xef\xc0\xed\xb5\xd8\xd6\xb7', mac_info)
mac_address = re.findall(r'\r\n\xce\xef\xc0\xed\xb5\xd8\xd6\xb7:\s+(.+?)\r\n\xb4\xab\xca\xe4\xc3\xfb\xb3\xc6', mac_info)
name_mac = zip(network_adapter, mac_address)
name_mac_dict = dict(name_mac)

index, target_device = get_device()
print 'Your target device is: ' + target_device
new_mac = get_mac_address()
print 'Your new mac is: ' + new_mac
set_mac_address(new_mac)

new_info = subprocess.check_output('GETMAC /v /FO list', stderr=subprocess.STDOUT)
print new_info

if raw_input('Want to reset? (yes / no)').lower() in ['yes', 'y']:
    set_mac_address(name_mac_dict[target_device])
    new_info = subprocess.check_output('GETMAC /v /FO list', stderr=subprocess.STDOUT)
    print new_info