stefansundin/superf4 — reverse-engineered prompt

Build me a small Windows utility that lets me instantly force close the currently focused app when I press Ctrl + Alt + F4. I want it to feel like a lightweight background tool, not a big app, something I can run at startup and forget about until a frozen program needs to be killed.

Please make it simple and safe enough for normal use, with a basic settings file for things like enabling it at startup, turning sounds or confirmations on or off if that makes sense, and keeping the hotkey behavior clear. It would also be nice if the app can support multiple languages and include the basic media and installer pieces so it feels like a real downloadable Windows program.

Use C and keep it native to Windows. I want the result to compile cleanly, run quietly in the background, and actually kill stuck programs fast. If anything is unclear, look up current Windows API docs online and fill in the sensible gaps.