go-port-scanner

GO-Port-scanner

CLI port scanner made in GOlang

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Usage and options:

go run main.go --help-long

usage: PortScanner.exe [<flags>] <command> [<args> ...]

Flags:
      --help             Show context-sensitive help (also try --help-long and
                         --help-man).
  -a, --all              Display all results. By default it will only display
                         the open ports
      --export           Results will be exporeted to a file
      --name=output.txt  Choose a name for the result file export, including the
                         file extension.

Commands:
  help [<command>...]
    Show help.


  scan [<flags>] <target> [<ports>...]
    Scans ports on a specific target

    -s, --specific      Scans only a few specific ports that you specifed
    -p, --protocol=tcp  What protocol you want to use. Default is set to tcp.
                        Options are: tcp, tcp4 (IPv4-only), tcp6 (IPv6-only),
                        udp, udp4 (IPv4-only), udp6 (IPv6-only), ip, ip4
                        (IPv4-only), ip6 (IPv6-only), unix, unixgram and
                        unixpacket
        --timeout=10s   Set the connection timeout. Amount of seconds
        --start=1       Using a port range scan, whats the port you want to
                        start with
        --end=1024      Using a port range scan, whats the port you want to end
                        with

Real use examples

go run PortScanner.go -a scan 192.168.0.10 -s 22, 80, 8080

** Target: 192.168.0.10 **
Scanning specific ports: [22 80 8080]
0 - 192.168.0.10:22 - Open
1 - 192.168.0.10:80 - Closed
2 - 192.168.0.10:8080 - Closed

go run PortScanner.go scan 192.168.0.10 --timeout=10s --protocol=tcp

** Target: 192.168.0.10 **
192.168.0.10:22 - Open

GO mogule dependencies

go get gopkg.in/alecthomas/kingpin.v2

Contributing

Pull requests are welcome (especially because I can write spageti code sometimes). For major changes, please open an issue first to discuss what you would like to change.

License

MIT