Ruby-Nmap: Nmap Exploration Tool And Security/Port Scanner

Ruby-Nmap: Nmap Exploration Tool And Security/Port Scanner

Definition: It is a ruby version library of Nmap, the exploration tool and security/port scanner.

Features of ruby-nmap:

ruby-nmap is written in easy-to-understand representation.

When we want to see(Parsing xml generated by the Host Discovery) the mapping of the CLI option is ruby-nmap / lib / nmap / task.rb.

It also provides parser for enumerating nmap XML scan files.  

For running nmap, it provides Ruby interface.

Examples of ruby-nmap:

When we Run Nmap from Ruby:

require 'nmap/program'

Nmap::Program.scan do |nmap|

  nmap.syn_scan = true

  nmap.service_scan = true

  nmap.os_fingerprint = true

  nmap.xml = 'scan.xml'

  nmap.verbose = true

  nmap.ports = [20,21,22,23,25,80,110,443,512,522,8080,1080]

  nmap.targets = '192.168.1.*'

end

When we Parse Nmap XML scan files:

require 'nmap/xml'

Nmap::XML.new('scan.xml') do |xml|

  xml.each_host do |host|

    puts "[#{host.ip}]"

    host.each_port do |port|

      puts "  #{port.number}/#{port.protocol}\t#{port.state}\t#{port.service}"

    end

  end

end

When we Print the NSE script output from an XML scan file:

require 'nmap/xml'

Nmap::XML.new('nse.xml') do |xml|

  xml.each_host do |host|

    puts "[#{host.ip}]"

    host.scripts.each do |name,output|

      output.each_line { |line| puts "  #{line}" }

    end

    host.each_port do |port|

      puts "  [#{port.number}/#{port.protocol}]"

      port.scripts.each do |name,output|

        puts "    [#{name}]"

        output.each_line { |line| puts "      #{line}" }

      end

    end

  end

end

Requirements of ruby-nmap:

The basic requirements of ruby-nmap are:

nmap version 5.00

nokogiri version 1.3

0.3 version of rprogram

Installation:

For the installation of ruby-nmap you have to do just the below things: 

$ gem install ruby-nmap

License:

License is under The MIT License

Copyright (c) 2009-2014 Postmodern

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