Nmap

    Ruby-nmap gem is a Ruby interface to nmap, the exploration tool and security / port scanner.

    • Provides a Ruby interface for running nmap.
    • Provides a Parser for enumerating nmap XML scan files.
    2. scan = Nmap::Program.scan(:targets => '192.168.0.15', :verbose => true)

    each option like nmap.syn_scan or nmap.xml is considered as a Task. Documentation shows the list of that are supported by the lib.

    1. #!/usr/bin/env ruby
    2. # KING SABRI | @KINGSABRI
    3. require 'nmap/program'
    5. Nmap::Program.scan do |nmap|
    7.   # Target
    8.   nmap.targets = '192.168.0.1'
    10.   # Verbosity and Debugging
    11.   nmap.show_reason = true
    14.   nmap.syn_scan = true          # You can use nmap.all like -A in nmap
    16.   # Service/Version Detection:
    17.   nmap.service_scan = true
    18.   nmap.os_fingerprint = true
    19.   nmap.version_all = true
    21.   # Script scanning
    22.   nmap.script = "all"
    24.   nmap.all_ports                # nmap.ports = (0..65535).to_a
    26.   # Firewall/IDS Evasion and Spoofing:
    27.   nmap.decoys = ["google.com","yahoo.com","hotmail.com","facebook.com"]
    28.   nmap.spoof_mac = "00:11:22:33:44:55"
    30.   nmap.max_parallelism = 130
    32.   # Scan outputs
    33.   nmap.output_all = 'rubyfu_scan'
    35. end

    I quoted the code from official documentation (https://github.com/sophsec/ruby-nmap)

    1. require 'nmap/xml'
    3. Nmap::XML.new(ARGV[0]) do |xml|
    4.   xml.each_host do |host|
    5.     puts "[#{host.ip}]"
    6.     # Print: Port/Protocol      port_status      service_name
    7.     host.each_port do |port|
    8.       puts "  #{port.number}/#{port.protocol}\t#{port.state}\t#{port.service}"
    9.     end
    11. end