问确定Windows是托管在物理机器还是虚拟机上？#Powershell

EN

function GetMachineType {
    $ComputerSystemInfo = Get-WmiObject -Class Win32_ComputerSystem
    switch ($ComputerSystemInfo.Model) { 

        # Check for VMware Machine Type 
        "VMware Virtual Platform" { 
            Write-Output "This Machine is Virtual on VMware Virtual Platform."
            Break 
        } 

        # Check for Oracle VM Machine Type 
        "VirtualBox" { 
            Write-Output "This Machine is Virtual on Oracle VM Platform."
            Break 
        } 
        default { 

            switch ($ComputerSystemInfo.Manufacturer) {

                # Check for Xen VM Machine Type
                "Xen" {
                    Write-Output "This Machine is Virtual on Xen Platform"
                    Break
                }

                # Check for KVM VM Machine Type
                "QEMU" {
                    Write-Output "This Machine is Virtual on KVM Platform."
                    Break
                }
                # Check for Hyper-V Machine Type 
                "Microsoft Corporation" { 
                    if (get-service WindowsAzureGuestAgent -ErrorAction SilentlyContinue) {
                        Write-Output "This Machine is Virtual on Azure Platform"
                    }
                    else {
                        Write-Output "This Machine is Virtual on Hyper-V Platform"
                    }
                    Break
                }
                # Check for Google Cloud Platform
                "Google" {
                    Write-Output "This Machine is Virtual on Google Cloud."
                    Break
                }

                # Check for AWS Cloud Platform
                default { 
                    if ((((Get-WmiObject -query "select uuid from Win32_ComputerSystemProduct" | Select-Object UUID).UUID).substring(0, 3) ) -match "EC2") {
                        Write-Output "This Machine is Virtual on AWS"
                    }
                    # Otherwise it is a physical Box 
                    else {
                        Write-Output "This Machine is Physical Platform"
                    }
                } 
            }                  
        } 
    } 

}