只适合只安装过一块网卡的电脑
set /p mac=????
for /f "skip=1 delims=" %%i in ('WMIC NIC WHERE 'netconnectionid like "本地连接%%"' get caption') do set numnet=%%i
set regpath=HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\%numnet:~-4%
REG ADD "%regpath%" /v "MAC Address" /d "%mac%" /f
REG ADD "%regpath%\Ndi\Params\NetworkAddress" /ve /d "%%mac" /f
REG ADD "%regpath%\Ndi\Params\NetworkAddress" /v "ParamDesc" /d "MAC Address" /f
Only suitable for computers with only one network card installed
set /p mac=????
for /f "skip=1 delims=" %%i in ('WMIC NIC WHERE 'netconnectionid like "本地连接%%"' get caption') do set numnet=%%i
set regpath=HKLM\SYSTEM\CurrentControlSet\Control\Class\{4D36E972-E325-11CE-BFC1-08002bE10318}\%numnet:~-4%
REG ADD "%regpath%" /v "MAC Address" /d "%mac%" /f
REG ADD "%regpath%\Ndi\Params\NetworkAddress" /ve /d "%%mac" /f
REG ADD "%regpath%\Ndi\Params\NetworkAddress" /v "ParamDesc" /d "MAC Address" /f