PoshCode Archive  Artifact Content

Artifact a2aff5bd4e3b66a94fbc097ed4b50e0ce27159cdbe475b66d64bf934842013d5:

  • File load-order.ps1 — part of check-in [050d09eda8] at 2018-06-10 14:20:00 on branch trunk — Original post found [here](https://github.com/gregzakh/alt-ps/blob/master/tools/Show-LoadOrder.ps1) (user: greg zakharov size: 1769)

# encoding: ascii
# api: powershell
# title: load order
# description: Original post found [here](https://github.com/gregzakh/alt-ps/blob/master/tools/Show-LoadOrder.ps1)
# version: 0.1
# author: greg zakharov
# license: CC0
# x-poshcode-id: 6723
# x-archived: 2017-02-11T03:20:40
# x-published: 2017-02-07T13:07:00
#
#
<#
  .SYNOPSIS
      Analogue of Sysinternals LoadOrd tool.
  .NOTES
      Author: greg zakharov
#>
$root = 'HKLM:\SYSTEM\CurrentControlSet\Control'
$type, $list = (Get-ItemProperty "$($root)\ServiceGroupOrder").List, (
  Get-ItemProperty "$($root -replace 'control\Z', 'services')\*" |
  Where-Object { [Int32]$_.Start -lt 3 }
)

$s1, $s2, $s3 = @(), @(), @()
foreach ($t in $type) {
  if ((
    $obj = $list | Where-Object { $_.Group -eq $t }
  ) -eq $null) { continue }
  
  $obj = if ($obj -is [Array]) {
    $rk = Get-Item "$($root)\GroupOrderList"
    
    $val, $arr = $rk.GetValue($t), @()
    if ($val) {
      for ($i = 0; $i -lt $val.Length; $i += 3) {
        $arr += [BitConverter]::ToUInt16($val[$i..($i + 3)], 0)
        $i++
      }
      $arr = $arr[1..($arr.Length - 1)]
      
      foreach ($a in $arr) {
        $obj | Where-Object { [UInt16]$_.Tag -eq $a }
      }
    }
    
    $rk.Dispose()
  }
  else { $obj }
  
  foreach ($o in $obj) {
    switch ($o.Start) {
      0 { $s1 += $o }
      1 { $s2 += $o }
      2 { $s3 += $o }
    }
  }
}

$s1 + $s2 + $s3 | Select-Object @{N='Start value';E={
  switch ($_.Start) { 0 {'Boot'}; 1 {'System'}; 2 {'Automatic'} }
}}, @{N='Group name';E={$_.Group}}, Tag, @{
  N='Service/Device';E={$_.PSChildName}
}, @{N='Display name';E={$_.DisplayName}}, @{
  N='Image path';E={$_.ImagePath}
} | Out-GridView -Title LoadOrd