Try this one, I reupload the files to dropbox
https://www.dropbox.com/s/mlwb75hkbobn5v2/config.php?dl=0
If the link is same, I assure you that this one the updated version.
By the way, if you can decode this, I need a bunch of it to decode, how do I use your service, and how your service works? Is your price apply per file or more than one? If I want to use your decoder to use it offline, how much do I have to pay for it?