Skip to content

postmodern/ruby-nmap

main
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
Code

Latest commit

 

Git stats

Files

Permalink
Failed to load latest commit information.
Type
Name
Latest commit message
Commit time
lib
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

ruby-nmap

CI Code Climate Gem Version

Description

A Ruby API to nmap, the exploration tool and security / port scanner. Allows automating nmap and parsing nmap XML files.

Features

  • Provides a Ruby API for automating nmap.
  • Provides a Parser for enumerating nmap XML scan files.
  • Supports the full Nmap XML DTD.

Examples

Run Nmap from Ruby:

require 'nmap/command'

Nmap::Command.run do |nmap|
  nmap.connect_scan   = true
  nmap.service_scan   = true
  nmap.output_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

Run sudo nmap from Ruby:

require 'nmap/command'

Nmap::Command.sudo do |nmap|
  nmap.syn_scan       = true
  nmap.os_fingerprint = true
  nmap.service_scan   = true
  nmap.output_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

Parse Nmap XML scan files:

require 'nmap/xml'

Nmap::XML.open('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

Print NSE script output from an XML scan file:

require 'nmap/xml'

Nmap::XML.open('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 |id,script|
        puts "    [#{id}]"

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

Requirements

Install

  • Debian / Ubuntu:
$ sudo apt install nmap
  • Fedora / RedHat:
$ sudo dnf install nmap
  • Homebrew:
$ brew install nmap
$ gem install ruby-nmap

License

Copyright (c) 2009-2022 Postmodern

See {file:LICENSE.txt} for license information.

About

A Ruby interface to nmap, the exploration tool and security / port scanner. Allows automating nmap and parsing nmap XML files.

Topics

Resources

License

Stars

Watchers

Forks

Sponsor this project

 

Languages