Windows shellcode stage, Hidden Bind TCP Stager - Metasploit


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

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Module Overview

Name: Windows shellcode stage, Hidden Bind TCP Stager
Module: payload/windows/custom/bind_hidden_tcp
Source code: modules/payloads/stagers/windows/bind_hidden_tcp.rb
Disclosure date: -
Last modification time: 2020-09-22 02:56:51 +0000
Supported architecture(s): x86
Supported platform(s): Windows
Target service / protocol: -
Target network port(s): -
List of CVEs: -

Custom shellcode stage. Listen for a connection from a hidden port and spawn a command shell to the allowed host.

Module Ranking and Traits

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

msf > use payload/windows/custom/bind_hidden_tcp
msf payload(bind_hidden_tcp) > show options
    ... show and set options ...
msf payload(bind_hidden_tcp) > generate

To learn how to generate payload/windows/custom/bind_hidden_tcp with msfvenom, please read this.

Required Options

  • AHOST: IP address allowed

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Msfconsole Usage

Here is how the windows/custom/bind_hidden_tcp payload module looks in the msfconsole:

msf6 > use payload/windows/custom/bind_hidden_tcp

msf6 payload(windows/custom/bind_hidden_tcp) > show info

       Name: Windows shellcode stage, Hidden Bind TCP Stager
     Module: payload/windows/custom/bind_hidden_tcp
   Platform: Windows
       Arch: x86
Needs Admin: No
 Total size: 343
       Rank: Normal

Provided by:
  bwatters-r7
  hdm <[email protected]>
  skape <[email protected]>
  sf <[email protected]>
  Borja Merino <[email protected]>

Basic options:
Name            Current Setting  Required  Description
----            ---------------  --------  -----------
AHOST                            yes       IP address allowed
EXITFUNC        process          yes       Exit technique (Accepted: '', seh, thread, process, none)
LPORT           4444             yes       The listen port
RHOST                            no        The target address
SHELLCODE_FILE                   no        Shellcode bin to launch

Description:
  Custom shellcode stage. Listen for a connection from a hidden port 
  and spawn a command shell to the allowed host.

Module Options

This is a complete list of options available in the windows/custom/bind_hidden_tcp payload:

msf6 payload(windows/custom/bind_hidden_tcp) > show options

Module options (payload/windows/custom/bind_hidden_tcp):

   Name            Current Setting  Required  Description
   ----            ---------------  --------  -----------
   AHOST                            yes       IP address allowed
   EXITFUNC        process          yes       Exit technique (Accepted: '', seh, thread, process, none)
   LPORT           4444             yes       The listen port
   RHOST                            no        The target address
   SHELLCODE_FILE                   no        Shellcode bin to launch

Advanced Options

Here is a complete list of advanced options supported by the windows/custom/bind_hidden_tcp payload:

msf6 payload(windows/custom/bind_hidden_tcp) > show advanced

Module advanced options (payload/windows/custom/bind_hidden_tcp):

   Name                       Current Setting  Required  Description
   ----                       ---------------  --------  -----------
   EnableStageEncoding        false            no        Encode the second stage payload
   PayloadUUIDName                             no        A human-friendly name to reference this unique payload (requires tracking)
   PayloadUUIDRaw                              no        A hex string representing the raw 8-byte PUID value for the UUID
   PayloadUUIDSeed                             no        A string to use when generating the payload UUID (deterministic)
   PayloadUUIDTracking        false            yes       Whether or not to automatically register generated UUIDs
   PingbackRetries            0                yes       How many additional successful pingbacks
   PingbackSleep              30               yes       Time (in seconds) to sleep between pingbacks
   PrependMigrate             false            yes       Spawns and runs shellcode in new process
   PrependMigrateProc                          no        Process to spawn and run shellcode in
   StageEncoder                                no        Encoder to use if EnableStageEncoding is set
   StageEncoderSaveRegisters                   no        Additional registers to preserve in the staged payload if EnableStageEncoding is set
   StageEncodingFallback      true             no        Fallback to no encoding if the selected StageEncoder is not compatible
   VERBOSE                    false            no        Enable detailed status messages
   WORKSPACE                                   no        Specify the workspace for this module

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See Also

Check also the following modules related to this module:

Authors

  • bwatters-r7
  • hdm
  • skape
  • sf
  • Borja Merino <bmerinofe[at]gmail.com>

Version

This page has been produced using Metasploit Framework version 6.2.23-dev. For more modules, visit the Metasploit Module Library.

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