Ruby Command Shell, Bind TCP - Metasploit

This page contains detailed information about how to use the payload/ruby/shell_bind_tcp metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.

Module Overview

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Name: Ruby Command Shell, Bind TCP
Module: payload/ruby/shell_bind_tcp
Source code: modules/payloads/singles/ruby/shell_bind_tcp.rb
Disclosure date: -
Last modification time: 2021-01-05 14:59:46 +0000
Supported architecture(s): ruby
Supported platform(s): Ruby
Target service / protocol: -
Target network port(s): -
List of CVEs: -

Continually listen for a connection and spawn a command shell via Ruby

Module Ranking and Traits

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Module Ranking:

• normal: The exploit is otherwise reliable, but depends on a specific version and can't (or doesn't) reliably autodetect. More information about ranking can be found here.

Basic Usage

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msf > use payload/ruby/shell_bind_tcp
msf payload(shell_bind_tcp) > show options
    ... show and set options ...
msf payload(shell_bind_tcp) > generate

To learn how to generate payload/ruby/shell_bind_tcp with msfvenom, please read this.

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Msfconsole Usage

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Here is how the ruby/shell_bind_tcp payload looks in the msfconsole:

msf6 > use payload/ruby/shell_bind_tcp

msf6 payload(ruby/shell_bind_tcp) > show info

       Name: Ruby Command Shell, Bind TCP
     Module: payload/ruby/shell_bind_tcp
   Platform: Ruby
       Arch: ruby
Needs Admin: No
 Total size: 516
       Rank: Normal

Provided by:
  kris katterjohn <[email protected]>
  hdm <[email protected]>

Basic options:
Name   Current Setting  Required  Description
----   ---------------  --------  -----------
LPORT  4444             yes       The listen port
RHOST                   no        The target address

Description:
  Continually listen for a connection and spawn a command shell via 
  Ruby

Module Options

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This is a complete list of options available in the ruby/shell_bind_tcp payload:

msf6 payload(ruby/shell_bind_tcp) > show options

Module options (payload/ruby/shell_bind_tcp):

   Name   Current Setting  Required  Description
   ----   ---------------  --------  -----------
   LPORT  4444             yes       The listen port
   RHOST                   no        The target address

Advanced Options

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Here is a complete list of advanced options supported by the ruby/shell_bind_tcp payload:

msf6 payload(ruby/shell_bind_tcp) > show advanced

Module advanced options (payload/ruby/shell_bind_tcp):

   Name                        Current Setting  Required  Description
   ----                        ---------------  --------  -----------
   AutoRunScript                                no        A script to run automatically on session creation.
   AutoVerifySession           true             yes       Automatically verify and drop invalid sessions
   CommandShellCleanupCommand                   no        A command to run before the session is closed
   CreateSession               true             no        Create a new session for every successful login
   InitialAutoRunScript                         no        An initial script to run on session creation (before AutoRunScript)
   PrependFork                 true             no        Start the payload in its own process via fork or popen
   VERBOSE                     false            no        Enable detailed status messages
   WORKSPACE                                    no        Specify the workspace for this module

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Related Pull Requests

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• #14584 Merged Pull Request: Implement the zeitwerk autoloader within lib/msf/base
• #14202 Merged Pull Request: Implement the zeitwerk autoloader within lib/msf/core
• #8338 Merged Pull Request: Fix msf/core and self.class msftidy warnings
• #6655 Merged Pull Request: use MetasploitModule as a class name
• #4894 Merged Pull Request: Implement payload size caching, speeding up framework loads
• #2525 Merged Pull Request: Change module boilerplate
• #1485 Merged Pull Request: This allows the ruby payloads to work properly on Windows
• #1403 Merged Pull Request: Exploit for cve-2013-0333

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See Also

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Check also the following modules related to this module:

• payload/ruby/pingback_bind_tcp
• payload/ruby/pingback_reverse_tcp
• payload/ruby/shell_bind_tcp_ipv6
• payload/ruby/shell_reverse_tcp
• payload/ruby/shell_reverse_tcp_ssl

Authors

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• kris katterjohn
• hdm

Version

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This page has been produced using Metasploit Framework version 6.1.24-dev. For more modules, visit the Metasploit Module Library.

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