GitHub - XZB-1248/Spark: ✨Spark is a web-based, cross-platform and full-featured Remote Administration Tool (RAT)
written in Go that allows you control all your devices anywhere.
Spark是一个Go编写的，网页UI、跨平台以及多功能的远程控制和
监控工具，你可以随时随地监控和控制所有设备。
By XZB-1248
Archived: 2026-04-05 22:32:36 UTC
[English] [中文] [API Document] [API文档]
Spark is a free, safe, open-source, web-based, cross-platform, and full-featured RAT (Remote Administration
Tool) that allows you to control all your devices via browser anywhere.
✅ No data collection: Spark does not collect any user information.
✅ No auto-updates: The server will not update itself.
✅ Direct communication: Clients communicate exclusively with your server.
repo size 6.1 MiB issues 22 open issues 40 closed
downloads 3 1 k downloads@latest 2 3 k
⚠️ Disclaimer
THIS PROJECT, ITS SOURCE CODE, AND RELEASES SHOULD ONLY BE USED FOR
EDUCATIONAL PURPOSES.
❌ Illegal usage is strictly prohibited.
❌ Authors and developers are not responsible for any misuse.
✅ Use it at your own risk.
If you find security vulnerabilities, do not open an issue. Contact me immediately via email.
🚀 Quick Start
Binary Execution
https://github.com/XZB-1248/Spark
Page 1 of 9

1. Download the executable from the releases page.
2. Follow the Configuration instructions.
3. Run the executable and access the web interface at http://IP:Port .
4. Generate a client and run it on the target device.
5. Start managing your devices!
⚙️ Configuration
The configuration file config.json should be in the same directory as the executable.
Example:
{
 "listen": ":8000",
 "salt": "123456abcdef123456",
 "auth": {
 "username": "password"
 },
 "log": {
 "level": "info",
 "path": "./logs",
 "days": 7
 }
}
Main Parameters:
listen (required): Format IP:Port .
salt (required): Max length 24 characters. After modification, all clients need to be regenerated.
auth (optional): Authentication credentials ( username:password ).
Hashed passwords are recommended ( $algorithm$hashed-password ).
Supported algorithms: sha256 , sha512 , bcrypt .
log (optional): Logging configuration.
level : disable , fatal , error , warn , info , debug .
path : Log directory (default: ./logs ).
days : Log retention days (default: 7 ).
️ Features
Feature/OS Windows Linux MacOS
Process Manager ✔ ✔ ✔
https://github.com/XZB-1248/Spark
Page 2 of 9

Feature/OS Windows Linux MacOS
Kill Process ✔ ✔ ✔
Network Traffic ✔ ✔ ✔
File Explorer ✔ ✔ ✔
File Transfer ✔ ✔ ✔
File Editor ✔ ✔ ✔
Delete File ✔ ✔ ✔
Code Highlighting ✔ ✔ ✔
Desktop Monitor ✔ ✔ ✔
Screenshot ✔ ✔ ✔
OS Info ✔ ✔ ✔
Remote Terminal ✔ ✔ ✔
* Shutdown ✔ ✔ ✔
* Reboot ✔ ✔ ✔
* Log Off ✔ ❌ ✔
* Sleep ✔ ❌ ✔
* Hibernate ✔ ❌ ❌
* Lock Screen ✔ ❌ ❌
🚨 Functions marked with * may require administrator/root privileges.
📸 Screenshots
https://github.com/XZB-1248/Spark
Page 3 of 9

https://github.com/XZB-1248/Spark
Page 4 of 9

https://github.com/XZB-1248/Spark
Page 5 of 9

https://github.com/XZB-1248/Spark
Page 6 of 9

🔧 Development
Components
This project consists of three main components:
Client
Server
Front-end
For OS support beyond Linux and Windows, additional C compilers may be required. For example, to support
Android, install Android NDK.
Build Guide
# Clone the repository
git clone https://github.com/XZB-1248/Spark
cd ./Spark
# Build the front-end
cd ./web
npm install
npm run build-prod
# Embed static resources
cd ..
go install github.com/rakyll/statik
statik -m -src="./web/dist" -f -dest="./server/embed" -p web -ns web
https://github.com/XZB-1248/Spark
Page 7 of 9

# Build the client
mkdir ./built
go mod tidy
go mod download
./scripts/build.client.sh
# Build the server
mkdir ./releases
./scripts/build.server.sh
Custom Features
If you need to customize some features, please contact me via i@1248.ink.
Dependencies
Spark contains many third-party open-source projects.
Lists of dependencies can be found at go.mod and package.json .
Some major dependencies are listed below.
Back-end
Go (License)
gin-gonic/gin (MIT License)
imroc/req (MIT License)
kbinani/screenshot (MIT License)
shirou/gopsutil (License)
gorilla/websocket (BSD-2-Clause License)
orcaman/concurrent-map (MIT License)
Front-end
React (MIT License)
Ant-Design (MIT License)
axios (MIT License)
xterm.js (MIT License)
https://github.com/XZB-1248/Spark
Page 8 of 9

crypto-js (MIT License)
Acknowledgements
natpass (MIT License)
Stargazers over time
0
270
540
800
1070
1340
1600
1870
2140
2400
Stargazers
2022-03-16 2022-08-27 2023-02-08 2023-07-23 2024-01-03 2024-06-16 2024-11-27 2025-05-11 2025-10-22 2026-04-05
Time
📜 License
Distributed under the BSD-2 License.
Source: https://github.com/XZB-1248/Spark
https://github.com/XZB-1248/Spark
Page 9 of 9