Get associated Disk & Patition for unmounted mountpoint

[topgundcp]

This code will return all unmounted mountpoints for EFI System partitions. How do I get the associated Disk# and partition # for each unmounted mountpoint ?.

The same as with Diskext.exe from Sysnternals.

Please advise. Thanks

#include <Array.au3>
global $aResult = ""

; Script Start - Add your code below here
$WMIService = ObjGet("winmgmts:\\.\root\cimv2")
$WMIVolumes = $WMIService.ExecQuery("Select * from Win32_Volume")
If IsObj($WMIVolumes) Then
    For $Volume in $WMIVolumes
        if ($Volume.Name = $Volume.DeviceID)  and ($Volume.FileSystem = "FAT32") then
            $aResult  &= $Volume.FileSystem & ":     " & $Volume.Name & @CR
        endif
    Next
    _ArrayDisplay(StringSplit($aResult, @CR, 2), "Unmounted Partitions")
EndIf