rasta-mouse/SharpC2 ? reverse-engineered prompt

Build me a simple C# demo for a lab exercise that has a web based server, a desktop client, and a small test agent that can check in and send back harmless status like online, version, and a sample note.

I want it to feel like a real control panel, with a login screen, a main dashboard, a list of connected agents, and a details view for each one. The client should let me send basic commands like ping, show a message, and update its status, but nothing destructive or hidden. Make it easy to run locally, and if you need current setup details, look up the latest docs online while you build it.

Use a clean modern UI, keep the code organized, and make sure the whole thing is understandable enough that I can extend it later for my own internal demos.