DetectVM

@echo off
net session >nul 2>&1 || (PowerShell start -verb runas '%~0' &exit /b)

chcp 65001 >NUL 2>&1

FOR /F "usebackq delims=" %%i in (`
powershell -command "(Get-CimInstance -class Win32_computersystem).Manufacturer"
`) DO SET _machinetype=%%i

IF %_machinetype% == "Virtual Machine" GOTO :VM ELSE
IF %_machinetype% == "VMware, Inc." GOTO :VM ELSE
IF %_machinetype% == "VirtualBox" GOTO :VM ELSE
IF %_machinetype% == "Xen" GOTO :VM ELSE
ECHO C'est une machine physique
pause
GOTO :EOF
:VM
ECHO C'est une machine virtuelle
pause