Upload files to "Utility Scripts"

2026-07-01 18:52:55 +00:00
parent 68272ac7e8
commit 2cb36585b7
1 changed files with 110 additions and 0 deletions
@@ -0,0 +1,110 @@
+function Convert-WuaResultCodeToName {
+    param(
+        [Parameter(Mandatory = $true)]
+        [int] $ResultCode
+    )
+
+    switch ($ResultCode) {
+        2 { "Succeeded" }
+        3 { "Succeeded With Errors" }
+        4 { "Failed" }
+        default { "Unknown ($ResultCode)" }
+    }
+}
+
+function Get-WuaHistory {
+    $session = New-Object -ComObject 'Microsoft.Update.Session'
+    $searcher = $session.CreateUpdateSearcher()
+
+    $historyCount = $searcher.GetTotalHistoryCount()
+    $history = $searcher.QueryHistory(0, $historyCount)
+
+    $history | ForEach-Object {
+        $resultName = Convert-WuaResultCodeToName -ResultCode $_.ResultCode
+
+        $product = $_.Categories |
+            Where-Object { $_.Type -eq 'Product' } |
+            Select-Object -First 1 -ExpandProperty Name
+
+        $kb = if ($_.Title -match 'KB\d{7}') { $matches[0] } else { $null }
+
+        [PSCustomObject]@{
+            Source    = 'WUA-History'
+            Result    = $resultName
+            Date      = $_.Date
+            KB        = $kb
+            Title     = $_.Title
+            Product   = $product
+        }
+    } |
+    Where-Object { -not [string]::IsNullOrWhiteSpace($_.Title) }
+}
+
+function Get-InstalledHotFixes {
+    Get-HotFix | ForEach-Object {
+        [PSCustomObject]@{
+            Source    = 'HotFix'
+            Result    = 'Installed'
+            Date      = $_.InstalledOn
+            KB        = $_.HotFixID
+            Title     = $_.Description
+            Product   = 'Windows'
+        }
+    }
+}
+
+function Get-DismPackages {
+    # Preferred path: Get-WindowsPackage (cleaner PowerShell objects)
+    if (Get-Command Get-WindowsPackage -ErrorAction SilentlyContinue) {
+        Get-WindowsPackage -Online | ForEach-Object {
+            $packageName = $_.PackageName
+            $kb = if ($packageName -match 'KB\d{7}') { $matches[0] } else { $null }
+
+            [PSCustomObject]@{
+                Source    = 'DISM'
+                Result    = 'Installed Package'
+                Date      = $_.InstallTime
+                KB        = $kb
+                Title     = $packageName
+                Product   = 'CBS Package'
+            }
+        }
+    }
+    else {
+        # Fallback: parse DISM text output
+        $raw = dism /online /get-packages /format:table 2>$null
+
+        $raw | ForEach-Object {
+            $line = $_.Trim()
+
+            # Skip blank/header/noise lines
+            if (-not $line) { return }
+            if ($line -match '^(Package Identity|State|Release Type|Install Time)') { return }
+            if ($line -match '^-{3,}$') { return }
+
+            $kb = if ($line -match 'KB\d{7}') { $matches[0] } else { $null }
+
+            [PSCustomObject]@{
+                Source    = 'DISM'
+                Result    = 'Installed Package'
+                Date      = $null
+                KB        = $kb
+                Title     = $line
+                Product   = 'CBS Package'
+            }
+        }
+    }
+}
+
+function Get-AllUpdates {
+    $wua    = Get-WuaHistory
+    $hotfix = Get-InstalledHotFixes
+    $dism   = Get-DismPackages
+
+    ($wua + $hotfix + $dism) |
+        Where-Object { $_.KB -or $_.Title } |
+        Sort-Object Date -Descending
+}
+
+# Full combined view
+Get-AllUpdates | Format-Table -AutoSize