That's why free Lite-C is "free".
If you don't want to share your code I'm afraid you have to buy a full Lite-C license.

Standard strategy. Try it, have fun with it. If you want to earn money with your application, if you want to hide the code, then you have to pay. But as far as I remember full Lite-C is quite affordable.

I'm not sure what your original question was, but take a look at the chart her:
http://www.conitec.net/english/gstudio/order7.htm

"Compile to exe"