Improve RustDesk exe detection and add MSI install logging

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1-estudio-Install-TacticalRMM-and-RustDesk.ps1

@@ -37,10 +37,11 @@ function Install-RustDesk {
     }
 
     # Silent MSI install
-    Write-Host "Installing ScoutIT Remote Support client silently..."
+    $msiLog = "$env:SystemRoot\Temp\estudio-scoutit-remotesupport-install.log"
+    Write-Host "Installing ScoutIT Remote Support client silently (log: $msiLog)..."
     Try {
         Start-Process -FilePath "msiexec.exe" `
-                      -ArgumentList "/i `"$msiPath`" /qn /norestart CREATEDESKTOPSHORTCUTS=`"N`" INSTALLPRINTER=`"N`"" `
+                      -ArgumentList "/i `"$msiPath`" /qn /norestart /l*v `"$msiLog`" CREATEDESKTOPSHORTCUTS=`"N`" INSTALLPRINTER=`"N`"" `
                       -Wait
         Start-Sleep -Seconds 10
     }
@@ -53,21 +54,50 @@ function Install-RustDesk {
     }
 
     # Locate the installed exe
-    $rustdeskExe = "$rustdeskInstallDir\$($rustdeskMsi -replace '\.msi$', '.exe')"
-    if (-not (Test-Path $rustdeskExe)) {
+    # First try: registry InstallLocation from the MSI uninstall entry
+    $uninstallKeys = @(
+        'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\*',
+        'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*'
+    )
+    $rustdeskExe = $null
+    foreach ($key in $uninstallKeys) {
+        $entry = Get-ItemProperty $key -ErrorAction SilentlyContinue |
+                 Where-Object { $_.DisplayName -match 'scoutit|remotesupport|rustdesk' -or
+                                $_.Publisher   -match 'scoutit|rustdesk' } |
+                 Select-Object -First 1
+        if ($entry -and $entry.InstallLocation) {
+            $candidate = Get-ChildItem $entry.InstallLocation -Filter '*.exe' -ErrorAction SilentlyContinue |
+                         Select-Object -First 1
+            if ($candidate) {
+                $rustdeskExe = $candidate.FullName
+                Write-Host "Found exe via registry: $rustdeskExe"
+                break
+            }
+        }
+    }
+
+    # Second try: search Program Files and Program Files (x86)
+    if (-not $rustdeskExe) {
         Write-Host "Searching for RustDesk exe in Program Files..."
-        $found = Get-ChildItem 'C:\Program Files' -Recurse -Filter '*.exe' -ErrorAction SilentlyContinue |
+        $found = Get-ChildItem 'C:\Program Files', 'C:\Program Files (x86)' -Recurse -Filter '*.exe' -ErrorAction SilentlyContinue |
                  Where-Object { $_.Name -match 'rustdesk|scoutit|remotesupport' } |
                  Select-Object -First 1
         if ($found) {
             $rustdeskExe = $found.FullName
             Write-Host "Found exe at: $rustdeskExe"
-        } else {
-            Write-Warning "Could not locate RustDesk exe. Skipping service and ID steps."
-            return
         }
     }
 
+    # Last resort: list what the MSI actually installed so we can identify the exe
+    if (-not $rustdeskExe) {
+        Write-Warning "Could not locate RustDesk exe. Listing Program Files for diagnosis:"
+        Get-ChildItem 'C:\Program Files', 'C:\Program Files (x86)' -ErrorAction SilentlyContinue |
+            Where-Object { $_.LastWriteTime -gt (Get-Date).AddMinutes(-5) } |
+            ForEach-Object { Write-Host "  $($_.FullName)" }
+        Write-Warning "Could not locate RustDesk exe. Skipping service and ID steps. Check MSI log: $msiLog"
+        return
+    }
+
     $exeDir = Split-Path $rustdeskExe
 
     # Install service if not present