NYAN-x-CAT/Lime-RAT ? reverse-engineered prompt

Build me a simple Windows remote administration app for a local lab, with a server and client that connect securely and let me view basic system info, open a file manager, send messages, and test a remote desktop view. I’d like it to be written in Visual Basic .NET like the original project, and keep it lightweight and easy to understand so I can learn how the pieces fit together.

Please make the connection encrypted, support multiple ports or a configurable host and port, and include a simple plugin style system so extra actions can be added later. I also want clear build instructions and a clean way to run it in Visual Studio. If anything in the README seems outdated, update the project so it still opens, builds, and runs on a current Windows setup. Look up current docs online if you need to.