IDK how you want achive this...
A package containing all this can be also hacked, a SQL injection cant be done through a php file if you just know a little bit what you're doing. Furthermore, this package has to handle all this stuff on one server, I dont think someone will pay someone else's server
Download ANet, there is everything you need, you just have to c&p the php files on your server and change some settings.
Also your "live" playercount can also be done with SQL, mine has got just maximal 2 seconds delay and works very well. If a server crashes you can remove the server from the list with timestapm, which is also already done by the ANet author