http://rmrcpa.com/lgk/fishdrop/fishdrop.htm
It's an ActiveX compiled VisualBasic executable. It took all of about 1.5 hours to create (including figruing out how drag and drop works).
I suppose you will probably need to have VB 5 runtimes on your PC but don't ask me where you get them, I don't mess with VB that much. You might get a security warning, I don't even know where to begin signing an activex control etc.