wannaPatch.bat

@echo off
net session >nul 2>&1
if %ERRORLEVEL% NEQ 0 ( echo Run this script with administrator privileges & exit /B 1 )
:: https://gist.github.com/Albirew/613cbf63595647ff26b269d5271871a0
echo    +------------------------------------------------------------------+
echo    ^| SMBv1 patch against malwares like WannaCry ou notPetya / Petwrap ^|
echo    +------------------------------------------------------------------+
echo.
:: deactivate SMBv1 on SMB server
reg add "HKLM\SYSTEM\CurrentControlSet\services\LanmanServer\Parameters" /v SMB1 /t REG_DWORD /d 0 /f
:: deactivate SMBv1 on SMB client
sc config lanmanworkstation depend= bowser/mrxsmb20/nsi
sc config mrxsmb10 start= disabled
reg add "HKLM\SYSTEM\CurrentControlSet\services\mrxsmb10" /v Start /t REG_DWORD /d 4 /f
reg add "HKLM\SYSTEM\CurrentControlSet\Services\LanmanWorkstation" /f /v DependOnService /t REG_MULTI_SZ /d Bowser\0MRxSmb20\0NSI
echo.
echo Done. Please check above lines if no error occured.
pause