Sync all scripts from website downloads — 352 scripts total
Includes updated JS challenge scripts with Claude-User whitelist, same-site referer bypass, Blackbox-Exporter allowed bot, and all new exporters, cheat sheets, and automation scripts.
This commit is contained in:
@@ -0,0 +1,389 @@
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<#
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.SYNOPSIS
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RD Gateway Prometheus Metrics Exporter
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.DESCRIPTION
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Prometheus exporter for Windows Remote Desktop Gateway - active connections,
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connection attempts, authentication success/failure, bandwidth usage,
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per-protocol connections, session duration, and resource access counts.
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Exports metrics as Prometheus-compatible text format.
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.PARAMETER Mode
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Output mode: 'stdout' (default), 'textfile', or 'http'
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.PARAMETER Port
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HTTP port for http mode (default: 9637)
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.PARAMETER TextfileDir
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Directory for textfile collector output (default: C:\ProgramData\node_exporter)
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.PARAMETER InstallScheduledTask
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Switch to create a scheduled task for auto-start on system boot
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.PARAMETER TaskIntervalMinutes
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Interval in minutes for the scheduled task (default: 2)
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.NOTES
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Author: Phil Connor
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Contact: contact@mylinux.work
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Website: https://mylinux.work
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License: MIT
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Version: 1.0
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Metrics Exported:
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Core Status:
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- rdgateway_up
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- rdgateway_exporter_info{version}
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Connections:
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- rdgateway_active_connections
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- rdgateway_connection_attempts_total
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- rdgateway_current_connections_by_protocol{protocol}
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Authentication:
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- rdgateway_auth_success_total
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- rdgateway_auth_failure_total
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Bandwidth:
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- rdgateway_bytes_received_total
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- rdgateway_bytes_sent_total
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Sessions:
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- rdgateway_session_duration_seconds_avg
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- rdgateway_resource_access_total
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Exporter:
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- rdgateway_exporter_duration_seconds
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- rdgateway_exporter_last_run_timestamp
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#>
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param(
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[ValidateSet('stdout', 'textfile', 'http')]
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[string]$Mode = 'stdout',
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[int]$Port = 9637,
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[string]$TextfileDir = 'C:\ProgramData\node_exporter',
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[switch]$InstallScheduledTask,
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[int]$TaskIntervalMinutes = 2
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)
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# Create a scheduled task to run this script every $TaskIntervalMinutes minutes
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if ($InstallScheduledTask) {
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$taskName = "RDGatewayExporter"
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$existingTask = Get-ScheduledTask -TaskName $taskName -ErrorAction SilentlyContinue
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if (-not $existingTask) {
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$taskAction = New-ScheduledTaskAction -Execute "powershell.exe" -Argument "-NoProfile -ExecutionPolicy Bypass -File `"$($MyInvocation.MyCommand.Path)`" -Mode textfile"
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if (-not $TaskIntervalMinutes -or $TaskIntervalMinutes -le 0) {
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throw "TaskIntervalMinutes must be a positive integer"
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}
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$taskTrigger = New-ScheduledTaskTrigger -Once -At (Get-Date).AddMinutes(1) -RepetitionInterval (New-TimeSpan -Minutes $TaskIntervalMinutes) -RepetitionDuration (New-TimeSpan -Days 365)
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$taskPrincipal = New-ScheduledTaskPrincipal -UserId "SYSTEM" -LogonType ServiceAccount -RunLevel Highest
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try {
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Write-Host "Creating scheduled task: $taskName"
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Register-ScheduledTask -TaskName $taskName -Action $taskAction -Trigger $taskTrigger -Principal $taskPrincipal -Description "Exports RD Gateway metrics for Prometheus every $TaskIntervalMinutes minutes"
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$createdTask = Get-ScheduledTask -TaskName $taskName -ErrorAction SilentlyContinue
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if (-not $createdTask) {
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throw "Failed to verify scheduled task creation"
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}
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Write-Host "Successfully created scheduled task: $taskName" -ForegroundColor Green
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} catch {
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Write-Error "Failed to create scheduled task: $($_.Exception.Message)"
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throw
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}
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} else {
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Write-Host "Scheduled task '$taskName' already exists, skipping creation"
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}
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}
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$ErrorActionPreference = 'SilentlyContinue'
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# ============================================================================
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# HELPER FUNCTIONS
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# ============================================================================
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function Get-UnixTimestamp {
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[int][double]::Parse((Get-Date -UFormat '%s'))
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}
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function Format-MetricValue {
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param([double]$Value, [int]$Decimals = 2)
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[math]::Round($Value, $Decimals)
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}
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# ============================================================================
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# RD GATEWAY METRICS
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# ============================================================================
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function Get-RDGatewayMetrics {
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$sb = [System.Text.StringBuilder]::new()
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# Check if RD Gateway service is running
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$gatewayService = Get-Service -Name 'TSGateway' -ErrorAction SilentlyContinue
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$gatewayUp = if ($gatewayService -and $gatewayService.Status -eq 'Running') { 1 } else { 0 }
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# --- rdgateway_up ---
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[void]$sb.AppendLine('# HELP rdgateway_up RD Gateway service status (1=running, 0=down)')
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[void]$sb.AppendLine('# TYPE rdgateway_up gauge')
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[void]$sb.AppendLine("rdgateway_up $gatewayUp")
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[void]$sb.AppendLine('')
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# --- rdgateway_exporter_info ---
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[void]$sb.AppendLine('# HELP rdgateway_exporter_info Exporter version information')
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[void]$sb.AppendLine('# TYPE rdgateway_exporter_info gauge')
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[void]$sb.AppendLine('rdgateway_exporter_info{version="1.0"} 1')
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[void]$sb.AppendLine('')
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if ($gatewayUp -eq 0) {
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return $sb.ToString()
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}
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# --- Performance counters ---
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$counterCategory = 'TS Gateway Counters'
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# --- rdgateway_active_connections ---
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[void]$sb.AppendLine('# HELP rdgateway_active_connections Current number of active gateway connections')
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[void]$sb.AppendLine('# TYPE rdgateway_active_connections gauge')
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try {
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$activeConns = (Get-Counter -Counter "\$counterCategory\Current Connections" -ErrorAction Stop).CounterSamples[0].CookedValue
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} catch { $activeConns = 0 }
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[void]$sb.AppendLine("rdgateway_active_connections $activeConns")
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[void]$sb.AppendLine('')
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# --- rdgateway_connection_attempts_total ---
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[void]$sb.AppendLine('# HELP rdgateway_connection_attempts_total Total connection attempts since service start')
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[void]$sb.AppendLine('# TYPE rdgateway_connection_attempts_total gauge')
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try {
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$connAttempts = (Get-Counter -Counter "\$counterCategory\Total Connections" -ErrorAction Stop).CounterSamples[0].CookedValue
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} catch { $connAttempts = 0 }
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[void]$sb.AppendLine("rdgateway_connection_attempts_total $connAttempts")
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[void]$sb.AppendLine('')
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# --- rdgateway_auth_success_total ---
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[void]$sb.AppendLine('# HELP rdgateway_auth_success_total Total successful authentications')
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[void]$sb.AppendLine('# TYPE rdgateway_auth_success_total gauge')
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try {
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$authSuccess = (Get-Counter -Counter "\$counterCategory\Total Successful Connections" -ErrorAction Stop).CounterSamples[0].CookedValue
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} catch { $authSuccess = 0 }
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[void]$sb.AppendLine("rdgateway_auth_success_total $authSuccess")
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[void]$sb.AppendLine('')
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# --- rdgateway_auth_failure_total ---
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[void]$sb.AppendLine('# HELP rdgateway_auth_failure_total Total failed authentications')
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[void]$sb.AppendLine('# TYPE rdgateway_auth_failure_total gauge')
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try {
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$authFailure = (Get-Counter -Counter "\$counterCategory\Total Failed Connections" -ErrorAction Stop).CounterSamples[0].CookedValue
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} catch { $authFailure = 0 }
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[void]$sb.AppendLine("rdgateway_auth_failure_total $authFailure")
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[void]$sb.AppendLine('')
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# --- rdgateway_bytes_received_total ---
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[void]$sb.AppendLine('# HELP rdgateway_bytes_received_total Total bytes received through the gateway')
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[void]$sb.AppendLine('# TYPE rdgateway_bytes_received_total gauge')
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try {
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$bytesRecv = (Get-Counter -Counter "\$counterCategory\Total Bytes Received" -ErrorAction Stop).CounterSamples[0].CookedValue
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} catch { $bytesRecv = 0 }
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[void]$sb.AppendLine("rdgateway_bytes_received_total $bytesRecv")
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[void]$sb.AppendLine('')
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# --- rdgateway_bytes_sent_total ---
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[void]$sb.AppendLine('# HELP rdgateway_bytes_sent_total Total bytes sent through the gateway')
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[void]$sb.AppendLine('# TYPE rdgateway_bytes_sent_total gauge')
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try {
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$bytesSent = (Get-Counter -Counter "\$counterCategory\Total Bytes Transferred" -ErrorAction Stop).CounterSamples[0].CookedValue
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} catch { $bytesSent = 0 }
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[void]$sb.AppendLine("rdgateway_bytes_sent_total $bytesSent")
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[void]$sb.AppendLine('')
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# --- rdgateway_current_connections_by_protocol ---
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[void]$sb.AppendLine('# HELP rdgateway_current_connections_by_protocol Current connections by transport protocol')
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[void]$sb.AppendLine('# TYPE rdgateway_current_connections_by_protocol gauge')
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try {
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$httpConns = (Get-Counter -Counter "\$counterCategory\Current HTTP Connections" -ErrorAction Stop).CounterSamples[0].CookedValue
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} catch { $httpConns = 0 }
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try {
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$udpConns = (Get-Counter -Counter "\$counterCategory\Current UDP Connections" -ErrorAction Stop).CounterSamples[0].CookedValue
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} catch { $udpConns = 0 }
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[void]$sb.AppendLine("rdgateway_current_connections_by_protocol{protocol=`"HTTP`"} $httpConns")
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[void]$sb.AppendLine("rdgateway_current_connections_by_protocol{protocol=`"UDP`"} $udpConns")
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[void]$sb.AppendLine('')
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# --- RDS Gateway provider metrics ---
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# Use the RDS PowerShell provider for session and resource data
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# --- rdgateway_session_duration_seconds_avg ---
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[void]$sb.AppendLine('# HELP rdgateway_session_duration_seconds_avg Average session duration in seconds')
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[void]$sb.AppendLine('# TYPE rdgateway_session_duration_seconds_avg gauge')
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try {
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$sessions = Get-Item "RDS:\GatewayServer\CurrentConnections\*" -ErrorAction Stop
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if ($sessions -and $sessions.Count -gt 0) {
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$totalDuration = 0
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$sessionCount = 0
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foreach ($session in $sessions) {
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$connTime = (Get-Item "RDS:\GatewayServer\CurrentConnections\$($session.Name)\ConnectedTime" -ErrorAction SilentlyContinue).CurrentValue
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if ($connTime) {
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$totalDuration += [double]$connTime
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$sessionCount++
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}
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}
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if ($sessionCount -gt 0) {
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$avgDuration = Format-MetricValue ($totalDuration / $sessionCount)
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} else {
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$avgDuration = 0
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}
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} else {
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$avgDuration = 0
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}
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} catch { $avgDuration = 0 }
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[void]$sb.AppendLine("rdgateway_session_duration_seconds_avg $avgDuration")
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[void]$sb.AppendLine('')
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# --- rdgateway_resource_access_total ---
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[void]$sb.AppendLine('# HELP rdgateway_resource_access_total Total resource authorization attempts')
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[void]$sb.AppendLine('# TYPE rdgateway_resource_access_total gauge')
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try {
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$rapCount = (Get-Item "RDS:\GatewayServer\RAP\*" -ErrorAction Stop | Measure-Object).Count
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$resourceAccess = $connAttempts
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} catch { $resourceAccess = 0 }
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[void]$sb.AppendLine("rdgateway_resource_access_total $resourceAccess")
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[void]$sb.AppendLine('')
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$sb.ToString()
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}
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# ============================================================================
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# COLLECT ALL METRICS
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# ============================================================================
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function Get-AllMetrics {
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$scriptStart = Get-Date
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$sb = [System.Text.StringBuilder]::new()
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# Collect RD Gateway metrics
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[void]$sb.Append((Get-RDGatewayMetrics))
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# Exporter runtime
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$scriptEnd = Get-Date
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$duration = Format-MetricValue ($scriptEnd - $scriptStart).TotalSeconds
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$timestamp = Get-UnixTimestamp
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[void]$sb.AppendLine('# HELP rdgateway_exporter_duration_seconds Time to generate all metrics')
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[void]$sb.AppendLine('# TYPE rdgateway_exporter_duration_seconds gauge')
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[void]$sb.AppendLine("rdgateway_exporter_duration_seconds $duration")
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[void]$sb.AppendLine('')
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[void]$sb.AppendLine('# HELP rdgateway_exporter_last_run_timestamp Unix timestamp of last successful run')
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[void]$sb.AppendLine('# TYPE rdgateway_exporter_last_run_timestamp gauge')
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[void]$sb.AppendLine("rdgateway_exporter_last_run_timestamp $timestamp")
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[void]$sb.AppendLine('')
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$sb.ToString()
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}
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# ============================================================================
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# HTTP SERVER MODE
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# ============================================================================
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function Start-HttpServer {
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param([int]$ListenPort)
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$prefix = "http://+:$ListenPort/"
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$listener = [System.Net.HttpListener]::new()
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$listener.Prefixes.Add($prefix)
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try {
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$listener.Start()
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Write-Host "Starting RD Gateway exporter on port $ListenPort..." -ForegroundColor Green
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Write-Host "Metrics available at http://localhost:$ListenPort/metrics"
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while ($listener.IsListening) {
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$context = $listener.GetContext()
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$request = $context.Request
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$response = $context.Response
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if ($request.Url.AbsolutePath -eq '/metrics') {
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$metrics = Get-AllMetrics
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$buffer = [System.Text.Encoding]::UTF8.GetBytes($metrics)
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$response.ContentType = 'text/plain; version=0.0.4; charset=utf-8'
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}
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else {
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$html = @"
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<!DOCTYPE html>
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<html>
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<head><title>RD Gateway Exporter v1.0</title></head>
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<body>
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<h1>RD Gateway Exporter v1.0</h1>
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<p><a href="/metrics">Metrics</a></p>
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<h2>Metrics</h2>
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<ul>
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<li>Gateway service status and active connections</li>
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<li>Connection attempts and authentication results</li>
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<li>Bandwidth usage (bytes sent/received)</li>
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<li>Per-protocol connection breakdown (HTTP/UDP)</li>
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<li>Average session duration</li>
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<li>Resource authorization access counts</li>
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</ul>
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</body>
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</html>
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"@
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$buffer = [System.Text.Encoding]::UTF8.GetBytes($html)
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$response.ContentType = 'text/html; charset=utf-8'
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}
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$response.ContentLength64 = $buffer.Length
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$response.OutputStream.Write($buffer, 0, $buffer.Length)
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$response.OutputStream.Close()
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}
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}
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catch {
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Write-Error "HTTP server error: $_"
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Write-Error "If access denied, run: netsh http add urlacl url=http://+:$ListenPort/ user=Everyone"
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}
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finally {
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if ($listener.IsListening) {
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$listener.Stop()
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}
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}
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}
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# ============================================================================
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# MAIN EXECUTION
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# ============================================================================
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switch ($Mode) {
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'http' {
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Start-HttpServer -ListenPort $Port
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}
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'textfile' {
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$OutputFile = Join-Path $TextfileDir 'rdgateway.prom'
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$outputDir = Split-Path $OutputFile -Parent
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if (-not (Test-Path $outputDir)) {
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New-Item -Path $outputDir -ItemType Directory -Force | Out-Null
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}
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$tempFile = Join-Path $outputDir ".rdgateway.$PID.tmp"
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try {
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$metrics = Get-AllMetrics
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$metrics | Out-File -FilePath $tempFile -Encoding utf8 -NoNewline
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$lineCount = ($metrics -split "`n").Count
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if ($lineCount -lt 10) {
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Remove-Item -Path $tempFile -Force -ErrorAction SilentlyContinue
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Write-Error "Metrics file too small ($lineCount lines), keeping previous"
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exit 1
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}
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Move-Item -Path $tempFile -Destination $OutputFile -Force
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Write-Host "Metrics written to $OutputFile ($lineCount lines)" -ForegroundColor Green
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}
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catch {
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Remove-Item -Path $tempFile -Force -ErrorAction SilentlyContinue
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Write-Error "Failed to generate metrics: $_"
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exit 1
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}
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}
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default {
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Get-AllMetrics | Write-Output
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}
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}
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Reference in New Issue
Block a user