anti_xl_ads_v1.js

(function(win) {
  	var xhr = win.XMLHttpRequest ? win.XMLHttpRequest : null;
		if(xhr === null)
			return;

		var org = xhr.open;
		xhr.open = function(method, url, someBool) {
			var uris = url.split('?');
			if(uris.length > 2)
				return;

			var cleanURL = uris[0].replace('http://', '').replace('https://', '').split('/');
			if(cleanURL.length < 2)
				return;
			var host = cleanURL[0];
			var blacklist = [
				'172.25.48.182',
				'172.25.48.182:8006',
				'172.25.48.182:8004',
				'172.25.48.111',
				'ibnads.xl.co.id',
				'ibnads.xl.co.id:8006',
				'ibnads.xl.co.id:8004'
			];
			for(var key in blacklist) {
				if(blacklist[key] === host) {
					blockPlease();
					return;
				}
			}

			org.open(method, url, someBool);
		};

		function blockPlease() {
			console.log('No go bro. Content is blocked. Don\'t invade our content!');
		}
	})(window);