Skip to content

ghost-ng/slinger

Folders and files

NameName
Last commit message
Last commit date

Latest commit

Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 
Β 

Repository files navigation

Slinger

Slinger

Slinger is a versatile tool designed for advanced network interactions and manipulations, with a focus on the SMB protocol. It offers a range of functionalities for interacting with remote systems, including managing scheduled tasks, handling Windows Registry operations, service management and gathering system information - all in a single session. Slinger is built on the impacket framework and should offer a similar feel to impacket functions.

Key Features

Core Capabilities

  • πŸ”Œ Structured SMB Client - Object-oriented SMB operations with intelligent session management
  • ♾️ Persistent Impacket Sessions - Maintain connections across multiple operations without re-authenticating
  • ⚑ Multiple Command Execution Methods - ATExec (Task Scheduler), WMI DCOM, WMI over SMB pipes, and cooperative agents
  • 🎯 User-Friendly Custom CLI - Interactive shell with tab completion, command history, and intuitive syntax
  • πŸ“š Verbose Help Documentation - Comprehensive help system with help --verbose for categorized command reference
  • πŸ”§ Consolidated Impacket Features - Unified interface for SMB, RPC, WMI, registry, services, secrets dumping, and more
  • 🧩 Extensible Plugin System - Easy-to-develop plugins for custom functionality

Windows Administration

  • Registry Management - Query, create, modify, and delete registry keys and values remotely
  • Service Control - Full lifecycle management of Windows services (create, start, stop, delete, configure)
  • Task Scheduling - Manage scheduled tasks via Task Scheduler
  • Remote Process Lists - Enumerate running processes with PID, PPID, priority, threads, and handles
  • System Enumeration - Logged-on users, shares, disks, network interfaces, named pipes
  • Event Log Analysis - Query and analyze Windows Event Logs
  • Secrets Dumping - Extract credentials via SAM/SYSTEM hives and LSA secrets

Advanced Features

  • Cooperative Agent System - Build polymorphic C++ agents with AES-256-GCM encryption and X25519 key exchange
  • Resumable Downloads - Large file transfers with automatic checkpoint recovery
  • Command Chaining - Execute command sequences from scripts or inline with semicolon separation
  • Network Utilities - Port forwarding rules, firewall enumeration, IP configuration
  • Performance Monitoring - Remote process enumeration and system metrics (experimental)

Demo

asciicast

Command Line Documentation

CLI Documentation

Usage

python3 slinger.py -h

      __,_____
     / __.==--"   SLINGER
    /#(-'             v1.10.0
    `-'                    a ghost-ng special

usage: slinger.py [-h] --host HOST -u USERNAME -pass PASSWORD [-d DOMAIN] [-p PORT] [--nojoy] [--ntlm NTLM] [--kerberos] [--debug]

impacket swiss army knife (sort of)

options:
  -h, --help            show this help message and exit
  -host HOST            Host to connect to (default: None)
  -user USERNAME, --username USERNAME
                        Username for authentication (default: None)
  -domain DOMAIN, --domain DOMAIN
                        Domain for authentication (default: )
  -port PORT            Port to connect to (default: 445)
  -nojoy                Turn off emojis (default: False)
  -pass [PASSWORD], --password [PASSWORD]
                        Password for authentication (default: None)
  -ntlm NTLM            NTLM hash for authentication (default: None)
  -kerberos             Use Kerberos for authentication (default: False)
  -debug                Turn on debug output (default: False)
  -gen-ntlm-hash GEN_NTLM_HASH
                        Generate NTLM hash from password (default: None)
  -v, --version         Show version information

Slinger offers multiple authentication methods. All methods are built on impacket functions and should therefore function the same. Warnining at this time kerberos login has not been tested.

Login with password

python3 slinger.py --host 192.168.177.130 --username admin --password admin

      __,_____
     / __.==--"   SLINGER
    /#(-'             v1.10.0
    `-'                    a ghost-ng special

[*] Connecting to 192.168.177.130:445...
[+] Successfully logged in to 192.168.177.130:445

Start Time: 2023-12-30 23:46:00.651408

[*] Checking the status of the RemoteRegistry service
[*] Service RemoteRegistry is in stopped state
[*] Trying to start RemoteRegistry service
[+] Remote Registry service started
[+] Successfully logged in to 192.168.177.130:445
🀠 (192.168.177.130):> exit
[*] Remote Registy state restored -> STOPPED

Stop Time: 2023-12-30 23:46:09.633701

Login with NTLM

python3 slinger.py --host 10.0.0.28 --username Administrator --ntlm :5E119EC7919CC3B1D7AD859697CFA659

      __,_____
     / __.==--"   SLINGER
    /#(-'             v1.10.0
    `-'                    a ghost-ng special

[*] Connecting to 10.0.0.28:445...
[+] Successfully logged in to 10.0.0.28:445

Start Time: 2023-12-30 23:42:15.410337

[*] Checking the status of the RemoteRegistry service
[*] Service RemoteRegistry is in stopped state
[*] Trying to start RemoteRegistry service
[+] Remote Registry service started
[+] Successfully logged in to 10.0.0.28:445
🀠 (10.0.0.28):> exit
[*] Remote Registy state restored -> STOPPED

Stop Time: 2023-12-30 23:42:19.886846

Available Commands

Available commands:
------------------------------------------
!                     env                   regcreate             showtask
#shell                eventlog              regdel                svcadd
agent                 exit                  regquery              svccreate
atexec                find                  regset                svcdelete
audit                 fwrules               regstart              svcdisable
cat                   get                   regstop               svcenable
cd                    hashdump              reguse                svcenum
clear                 help                  reload                svcshow
config                history               rm                    svcstart
debug-availcounters   hostname              rmdir                 svcstop
debug-counter         ifconfig              run                   taskadd
disableservice        info                  secretsdump           taskcreate
disablesvc            ipconfig              servertime            taskdel
download              logoff                serviceadd            taskdelete
downloads             logout                servicecreate         taskenum
enableservice         ls                    servicedel            taskexec
enablesvc             mget                  servicedelete         tasklist
enumdisk              mkdir                 servicedisable        taskrm
enuminfo              network               serviceenable         taskrun
enuminterfaces        plugins               servicerun            tasksenum
enumlogons            portfwd               services              taskshow
enumpipes             procs                 servicesenum          tasksshow
enumservices          ps                    serviceshow           time
enumshares            put                   servicestart          upload
enumsys               pwd                   servicestop           use
enumtasks             quit                  set                   who
enumtime              reconnect             shares                wmiexec
enumtransport         regcheck              showservice

Type help <command> or <command> -h for more information on a specific command
Type help --verbose for detailed categorized help

Click here to view all the help entries:

Help Entries

Command Chaining

Slinger has two ways to execute a sequence of commands.

  • Run a command chain through the CLI: run -c "cmd1;cmd2;cmd3"
  • Run a series of commands from a script file, one command per line cmd1 cmd2 cmd3
run -h
usage: slinger run [-h] (-c CMD_CHAIN | -f FILE)

Run a slinger script or command sequence

options:
  -h, --help            show this help message and exit
  -c CMD_CHAIN, --cmd_chain CMD_CHAIN
                        Specify a command sequence to run
  -f FILE, --file FILE  Specify a script file to run

Example Usage: run -c|-f [script]

Plugins

System Audit by ghost-ng

Installation

Development Installation

git clone https://github.com/ghost-ng/slinger.git
cd slinger
pipx install .

Agent Build Dependencies

To build cooperative agents, install the following dependencies:

Required:

  • CMake 3.15+
  • MinGW-w64 cross-compiler (x86_64-w64-mingw32-g++, i686-w64-mingw32-g++)

Automated Installation (Linux/macOS):

python scripts/install_agent_deps.py

Manual Installation:

Ubuntu/Debian:

sudo apt update && sudo apt install cmake build-essential mingw-w64

CentOS/RHEL:

sudo yum groupinstall "Development Tools" && sudo yum install cmake mingw64-gcc-c++

Fedora:

sudo dnf groupinstall "Development Tools" && sudo dnf install cmake mingw64-gcc-c++

macOS:

brew install cmake mingw-w64

Cooperative Agent System

Slinger includes a polymorphic C++ agent system for secure command execution over named pipes via SMB.

Key Features

  • Polymorphic builds - Unique binary signatures per build with obfuscation
  • Encrypted communication - AES-256-GCM with X25519 key exchange
  • SMB transport - Named pipes over TCP 445 only
  • Cross-architecture - Windows x86/x64 support
  • Lifecycle management - Deploy, execute, check, kill, remove agents

Quick Start

Deploy and use:

🀠 (10.0.0.28):> use C$
🀠 (10.0.0.28):\\C$> agent deploy --agent x64 --deploy-method wmi
🀠πŸ”₯ (10.10.10.161):\\c$> agent use svchost_92qqjcem
[*] Agent Information:
  ID: svchost_92qqjcem
  Host: 10.10.10.161
  Name: svchost_92qqjcem.exe
  Path: C:\Windows\svchost_92qqjcem.exe
  Pipe: \\10.10.10.161\pipe\slinger
  PPID: 3100 (parent process)
[*] Connecting to agent: svchost_92qqjcem
[*] Timeout: 30 seconds
[+] Starting interactive session with agent svchost_92qqjcem
[*] Pipe Name: slinger
[*] Connecting to pipe: \\10.10.10.161\pipe\slinger
[+] Connected to agent pipe
[*] πŸ” Performing passphrase authentication...
[+] βœ“ Authentication successful - all communications encrypted
[*] ╔══════════════════════════════════════════╗
[*] β•‘        AGENT INTERACTIVE SHELL           β•‘
[*] β•šβ•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•β•
Agent ID: svchost_92qqjcem
Host: 10.10.10.161
Pipe: slinger

[*] Type 'exit' to close the connection
[*] Type 'help' for agent commands

agent:svchost_92qqjcem:C:\> whoami
htb\administrator

agent:svchost_92qqjcem:C:\>

Cleanup:

🀠 (10.0.0.28):\\C$> agent reset  # Kill and remove all agents

See it in action:

For detailed documentation, run:

🀠 (10.0.0.28):> agent -h

TODO

  • see TODO.md

Contributing

Creating Your Own Plugin for Slinger

Contributions to the Slinger project, particularly in the form of plugins, are highly appreciated. If you're interested in developing a plugin, here's a guide to help you get started:

1. Set Up Your Development Environment

  • Fork the Slinger repository and clone it to your local machine.
  • Set up a Python development environment and install any necessary dependencies.

2. Create a New Plugin

  • Go to the slinger/plugins directory in your local repository.

  • Create a new Python file for your plugin, e.g., my_plugin.py.

  • Begin by importing the required modules, including the base plugin class:

    from slinger.lib.plugin_base import PluginBase

3. Develop Your Plugin

  • Your plugin class should inherit from PluginBase.

  • Implement the get_parser method to define the command-line interface for your plugin:

    class MyPlugin(PluginBase):   <--required
        def get_parser(self):   <--required
          parser = argparse.ArgumentParser(add_help=False)   <--required
          subparsers = parser.add_subparsers(dest='command')   <--required
          plugincmd_parser = subparsers.add_parser("plugincmd", help="My plugin subparser")   <--required
          plugincmd_parser.add_argument("--plugincmd", help="My plugin argument")
          plugincmd_parser.set_defaults(func=self.run)   <--required
          return parser   <--required
  • The run method can be used as an entry point for your plugin's functionality. It should be defined to handle the plugin's core logic. Whatever the function name, it should be the same name as the function you added in the parser's "set_defaults" and it should accept "args" as a function parameter.

    def run(self, args):
        # Your plugin's core functionality goes here
  • Add any additional methods or attributes necessary for your plugin.

  • View the example plugin for additional help System Audit

4. Test Your Plugin

  • Place your plugin in the ~/.slinger/plugin directory Thoroughly test your plugin to ensure it functions correctly and integrates seamlessly with Slinger.
  • Ensure your plugin adheres to the coding standards and conventions of the project.

5. Document Your Plugin

  • Provide clear documentation for your plugin, detailing its purpose, usage, and any other important information.
  • Update the README.md or other relevant documentation to include your plugin's details.

6. Submit a Pull Request

  • Once your plugin is complete and tested, push your changes to your fork and create a pull request to the main Slinger repository.
  • Describe your plugin's functionality and any other pertinent details in your pull request.

General Guidelines

  • Write clean, well-documented code that follows the project's style guidelines.
  • If applicable, write tests for your code.
  • Keep pull requests focused – one feature or fix per request is ideal.

Disclaimer

Please note that this software is provided as-is, and while we strive to ensure its quality and reliability, we cannot guarantee its performance under all circumstances. The authors and contributors are not responsible for any damage, data loss, or other issues that may occur as a result of using this software. Always ensure you have a backup of your data and use this software at your own risk.

Any likeness to other software, either real or fictitious, is purely coincidental unless otherwise stated. This software, unless otherwise stated, is unique and developed independently, and any similarities are not intended to infringe on any rights of the owners of similar software.

About

An impacket-lite cli tool that combines many useful impacket functions using a single session.

Topics

Resources

License

Stars

Watchers

Forks

Packages

No packages published

Contributors 3

  •  
  •  
  •