What is this script- Almost free income?

[ace-uploader]

I came to know about these scripts, as you can see person operating this script is not having his own RL, instead he is using others to leech files hence he gets hits for his ads and don't lose anything(excluding hosting).

URL: http://leechhelper[dot]info/ and http://rs99[dot]tk/

If anyone knows what are these scripts, kindly let me know

 

[Daniel]

The second url is censored.

The script that you'll see on leechelper is customized.