Library to monitor process start/stop on Windows powered by C#.

🎯 Features

• Process start/stop monitoring via ETW - requires administrator privileges.
• Process start/stop monitoring via WMI - requires administrator privileges.

📝 Usage

Retrieve a IProcessMonitor instance from the static ProcessMonitorFactory

// Possible monitor strategies are: ETW (Event Tracing Windows) and WMI (Windows Management Instrumentation)
var monitor = ProcessMonitorFactory.Create(ProcessMonitoringStrategy.ETW);

// OR
monitor = ProcessMonitorFactory.CreateWMIProcessMonitor();

// OR
monitor = ProcessMonitorFactory.CreateETWProcessMonitor();

Listening for the ProcessStart event

monitor.OnProcessStart += OnProcessStart;
monitor.Start();

private static void OnProcessStart(object? sender, ProcessEventData data)
{
    Console.ForegroundColor = ConsoleColor.Green;

    Console.WriteLine(
        $"Process name: {data.ProcessName}\n" +
        $"Process id: {data.ProcessID}\n" +
        $"Parent process id: {data.ParentProcessID}\n" +
        $"Executable path: {data.ExecutablePath}\n" +
        "Properties (key, value):");

    foreach (var property in data.Properties)
        Console.WriteLine($"\t{property.Key}, {property.Value}");

    Console.WriteLine("===================================================================");

    Console.WriteLine();
}

Listening for the ProcessStop event

monitor.OnProcessStop += OnProcessStop;
monitor.Start();

private static void OnProcessStop(object? sender, ProcessEventData data)
{
    Console.ForegroundColor = ConsoleColor.Red;

    Console.WriteLine(
        $"Process name: {data.ProcessName}\n" +
        $"Process id: {data.ProcessID}\n" +
        $"Parent process id: {data.ParentProcessID}\n" +
        $"Executable path: {data.ExecutablePath}\n" +
        "Properties (key, value):");

    foreach (var property in data.Properties)
        Console.WriteLine($"\t{property.Key}, {property.Value}");

    Console.WriteLine("===================================================================");

    Console.WriteLine();
}

ProcessEventData

Depending on the choosen monitoring strategy the ProcessEventData.Properties dictionary may contain different data.