add WIP: Add Win_Screenconnect_Detectothers.ps1 script for detecting other remote access systems

Author: silversword411

scripts_wip/Win_Screenconnect_Detectothers.ps1

@@ -0,0 +1,84 @@
+<#
+
+.NOTES
+    v1.6 silversword411 Making into a function
+    v1.7 silversword411 Adding Custom Field AuditSCOtherDisable Disables check
+
+TODO: Add detection of other remote access systems
+-AuditSCOtherDisable {{agent.AuditSCOtherDisable}}
+#>
+param (
+    [string] $SCURLtocheck, # The URL to check against the service path
+    [Int] $AuditSCOtherDisable, # Disable
+    [switch] $debug
+)
+
+# check for Win7 and exit if true
+$OSVersion = (Get-WmiObject Win32_OperatingSystem).Version
+if ($OSVersion.StartsWith("6.1")) {
+    Write-Output "Running on Windows 7. Exiting..."
+    Exit
+}
+
+# See if Custom Field has disabled AuditSCOtherDisable
+Write-Debug "AuditSCOtherDisable: $AuditSCOtherDisable"
+if ($AuditSCOtherDisable) {
+    Write-Output "Other SC check disabled."
+    Exit 0
+}
+
+function Check-SCServicePath {
+
+    Write-Output "################# Check ScreenConnect Service Path #################"
+
+    # For setting debug output level. -debug switch will set $debug to true
+    if ($debug) {
+        $DebugPreference = "Continue"
+        $ErrorActionPreference = 'Continue'
+        Write-Debug "Debug mode enabled"
+    }
+    else {
+        $DebugPreference = "SilentlyContinue"
+        $ErrorActionPreference = 'SilentlyContinue'
+    }
+
+    # Get all ScreenConnect services
+    $SCServices = Get-Service | Where-Object { $_.Name -match "ScreenConnect Client*" }
+
+    $servicesNotContainingUrl = @()
+
+    foreach ($service in $SCServices) {
+        $serviceDetail = Get-CimInstance -ClassName Win32_Service -Filter "Name = '$($service.Name)'"
+        if ($serviceDetail.PathName -notlike "*$SCURLtocheck*") {
+            $servicesNotContainingUrl += $service
+        }
+    }
+
+    if ($servicesNotContainingUrl.Count -gt 0) {
+        Write-Output "WARNING: ScreenConnect services do not contain '$SCURLtocheck' in their path."
+
+        foreach ($service in $servicesNotContainingUrl) {
+            $serviceDetail = Get-CimInstance -ClassName Win32_Service -Filter "Name = '$($service.Name)'"
+            Write-Debug "serviceDetail: $serviceDetail"
+            $path = $serviceDetail.PathName
+            Write-Debug "Path: $path"
+            # Extract the text between "&h=" and "&p"
+            $startIndex = $path.IndexOf("&h=") + 3
+            if ($startIndex -gt 2) {
+                # Check if "&h=" exists
+                $endIndex = $path.IndexOf("&p", $startIndex)
+                if ($endIndex -gt $startIndex) {
+                    # Check if "&p" exists after "&h="
+                    $extractedText = $path.Substring($startIndex, $endIndex - $startIndex)
+                    Write-Output "Other SC server URLs: $($extractedText)"
+                }
+            }
+        }
+        Exit 1
+    }
+    else {
+        Write-Output "AllGood: All ScreenConnect services contain '$SCURLtocheck' in their path."
+    }
+}
+
+Check-SCServicePath