Created script

2025-02-01 09:01:42 +01:00
parent 1b665b1755
commit 8fa26c99c8
1 changed files with 162 additions and 0 deletions
--- a/Combination_scripts/Win
+++ b/Combination_scripts/Win
@@ -0,0 +1,162 @@
+<#
+.SYNOPSIS
+    This script monitors the membership of a specified Active Directory group.
+    It can log changes in group membership to a specified log file and update
+    a previous state file for future comparisons.
+
+.DESCRIPTION
+    The script retrieves the current members of a specified Active Directory group
+    and compares them to a previously saved state. It can output changes to the console
+    when run in monitor mode, and it can update the previous state file when requested.
+    The script supports the following parameters:
+    
+    -GroupName: The name of the Active Directory group to monitor.
+    -Monitor: Outputs changes in group membership without updating the previous state file.
+    -Update: Updates the previous state file with the current group members.
+
+.PARAMETER GroupName
+    The name of the Active Directory group to monitor.
+
+.PARAMETER Monitor
+    Switch parameter that, when specified, outputs changes in group membership
+    without updating the previous state file.
+
+.PARAMETER Update
+    Switch parameter that, when specified, updates the previous state file
+    with the current group members.
+
+.OUTPUTS
+    Exit codes:
+    0: Successful execution (no errors).
+    1: Error retrieving group members (e.g., the group does not exist or there is a permission issue).
+    2: Changes detected in group membership when using the -Monitor parameter.
+
+.EXAMPLE
+    .\Win - Active Directory Group monitoring.ps1 -GroupName "YourGroupName" -Monitor
+    This command checks for changes in the specified group and outputs them to the console.
+
+.EXAMPLE
+    .\Win - Active Directory Group monitoring.ps1 -GroupName "YourGroupName" -Update
+    This command updates the previous state file with the current members of the specified group.
+
+.EXAMPLE
+    .\Win - Active Directory Group monitoring.ps1 -GroupName "YourGroupName" -Monitor -Update
+    This command checks for changes in the specified group and updates the previous state file.
+
+#>
+
+param (
+    [Parameter(Mandatory=$true)]
+    [string]$GroupName,
+    [switch]$Monitor,
+    [switch]$Update
+)
+
+# Check if either Monitor or Update is specified
+if (-not $Monitor -and -not $Update) {
+    Write-Host "Error: You must specify either -Monitor or -Update."
+    exit 1  # Exit code 1: Neither Monitor nor Update specified
+}
+
+# Define Toolbox path
+$ToolboxPath = "C:\ProgramData\TacticalRMM\toolbox\Groupmonitoring"
+if (!(test-path $ToolboxPath)) {mkdir $ToolboxPath}
+
+# Define the path to the log file
+$logFilePath = "$ToolboxPath\Log-$GroupName-$(Get-Date -Format "yyyy-MM-dd-HHmmss").txt"
+
+# Define the path to the previous state file
+$previousStateFilePath = "$ToolboxPath\$Groupname.json"
+
+
+# Function to get group members
+function Get-GroupMembers {
+    param (
+        [string]$groupName
+    )
+    try {
+        $group = Get-ADGroup -Identity $groupName -ErrorAction Stop
+        $members = Get-ADGroupMember -Identity $group -Recursive | Select-Object -ExpandProperty SamAccountName
+        return $members
+    } catch {
+        Write-Host "Error retrieving members for group: $groupName. $_"
+        return @()
+    }
+}
+
+# Load previous state if it exists
+$previousState = @{}
+if (Test-Path $previousStateFilePath) {
+    $previousState = Get-Content $previousStateFilePath | ConvertFrom-Json
+}
+
+# Initialize current state
+$currentState = @{}
+
+# Get current members of the specified group
+$currentMembers = Get-GroupMembers -groupName $GroupName
+if (-not $currentMembers) {
+    Write-Host "Failed to retrieve members for group '$GroupName'."
+    exit 1  # Exit code 1: Error retrieving group members
+}
+
+$currentState[$GroupName] = $currentMembers
+
+# Check if the group exists in the previous state
+if ($previousState -and $previousState.$GroupName) {
+    $previousMembers = $previousState.$GroupName
+} else {
+    $previousMembers = @()
+}
+
+# Check for added members
+$addedMembers = $currentState[$GroupName] | Where-Object { $_ -notin $previousMembers }
+# Check for removed members
+$removedMembers = $previousMembers | Where-Object { $_ -notin $currentState[$GroupName] }
+
+# Log changes if not in monitor mode
+if (-not $Monitor) {
+    if ($addedMembers.Count -gt 0 -or $removedMembers.Count -gt 0) {
+        $logEntry = "Changes for group '$GroupName' on $(Get-Date):`n"
+        if ($addedMembers.Count -gt 0) {
+            $logEntry += "Added Members: $($addedMembers -join ', ')`n"
+        }
+        if ($removedMembers.Count -gt 0) {
+            $logEntry += "Removed Members: $($removedMembers -join ', ')`n"
+        }
+        $logEntry += "`n"
+        Add-Content -Path $logFilePath -Value $logEntry
+    }
+}
+
+# Output changes if in monitor mode
+if ($Monitor) {
+    if ($addedMembers.Count -gt 0 -or $removedMembers.Count -gt 0) {
+        Write-Host "Changes for group '$GroupName' on $(Get-Date):"
+        if ($addedMembers.Count -gt 0) {
+            Write-Host "Added Members: $($addedMembers -join ', ')"
+        }
+        if ($removedMembers.Count -gt 0) {
+            Write-Host "Removed Members: $($removedMembers -join ', ')"
+        }
+    } else {
+        Write-Host "No changes detected for group '$GroupName'."
+    }
+}
+
+# Update the previous state file if -Update is specified
+if ($Update) {
+    $currentState | ConvertTo-Json | Set-Content -Path $previousStateFilePath
+    Write-Host "Previous state file updated."
+}
+
+# Exit codes
+if ($Monitor -and ($addedMembers.Count -eq 0 -and $removedMembers.Count -eq 0)) {
+    exit 0  # Exit code 0: No changes detected
+} elseif ($Monitor) {
+    exit 2  # Exit code 2: Changes detected
+} elseif ($Update) {
+    exit 0  # Exit code 0: Update successful
+}
+
+exit 0  # Exit code 0: Successful execution