param(
  [Parameter(Mandatory)]
  [string]$VMName
)

$ns = 'root\virtualization\v2'
$vm = Get-CimInstance -Namespace $ns -ClassName Msvm_ComputerSystem -Filter "ElementName = '$VMName'"

if (-not $vm) { throw "VM '$VMName' not found." }

$kvp = Get-CimAssociatedInstance -InputObject $vm -Association Msvm_SystemDevice |
       Where-Object CimClass -match 'Msvm_KvpExchangeComponent'

# Intrinsic (Basic) Data
$intrinsic = @()
if ($kvp.GuestIntrinsicExchangeItems) {
    foreach ($xml in $kvp.GuestIntrinsicExchangeItems) {
        $x = [xml]$xml
        $intrinsic += [pscustomobject]@{
            Name  = $x.INSTANCE.PROPERTY | Where-Object { $_.Name -eq 'Name'  } | Select-Object -Expand Value
            Data  = $x.INSTANCE.PROPERTY | Where-Object { $_.Name -eq 'Data'  } | Select-Object -Expand Value
            Source= 'Intrinsic'
        }
    }
}

# Exchange Data
$exchange = @()
if ($kvp.GuestExchangeItems) {
    foreach ($xml in $kvp.GuestExchangeItems) {
        $x = [xml]$xml
        $exchange += [pscustomobject]@{
            Name  = $x.INSTANCE.PROPERTY | Where-Object { $_.Name -eq 'Name'  } | Select-Object -Expand Value
            Data  = $x.INSTANCE.PROPERTY | Where-Object { $_.Name -eq 'Data'  } | Select-Object -Expand Value
            Source= 'Exchange'
        }
    }
}

$all = $intrinsic + $exchange
$all