Shoot me

With the current function, you should call the Shoot_me() function using the given parameter leaks.

Your objective will be find the leaks of the given parameter and execute the function.

Here the PHP code:

if($_GET['a'] == "action") {
    if(isset($_GET['b']) && isset($_GET['c'])) {
        if($_GET['b'] > $_GET['c']) {
            $c=40;
            if($_GET['c']%3) {
                Shoot_me();
            }
        }
    }
}

The which is can we give a "anything" data?