Bruce

:shark: Bruce

Bruce is a versatile ESP32 firmware packed with offensive-security tools, built to make Red Team operations fast and portable.

It also supports M5Stack, LILYGO , RockBase IoT and Elecrow products, and works great with the Cardputer, Sticks, M5Cores, T-Decks and T-Embeds.

:zap: Get Our Official DevKit!

RF REAPER

RF REAPER is our custom PCB devkit, purpose-built for Bruce!

Every major feature works natively, right out of the box. Sub-GHz, NFC/RFID, IR, 2.4GHz(NRF), GPS-ready, and a microSD, all driven by a beefy ESP32-S3 (16MB Flash / 8MB PSRAM). Tons of GPIOs via the AW9523 expander plus Flipper Zero & iButton header compatibility mean you can hack, mod, and build on it endlessly. Want a specific function? Ask us with an issue, we'll check it.

👉 Buy the RF REAPER and official boards

Check our fully open-source hardware too: https://bruce.computer/boards

More custom devkit boards coming soon! Stay across our communities!

:building_construction: How to install

The easiest way to install Bruce is using our official Web Flasher!

Check out: https://bruce.computer/flasher

Alternatively, you can download the latest binary from releases or actions and flash locally using esptool.py

esptool.py --port /dev/ttyACM0 write_flash 0x00000 Bruce-<device>.bin

For m5stack devices

If you already use M5Launcher to manage your m5stack device, you can install it with OTA

Or you can burn it directly from the m5burner tool, just search for 'Bruce' (My official builds will be uploaded by "owner" and have photos.) on the device category you want to and click on burn

:keyboard: Discord Server

Contact us in our Discord Server!

:bookmark_tabs: Wiki

For more information on each function supported by Bruce, read our wiki here. Also, read our FAQ

:computer: List of Features

WiFi

• [x] Connect to WiFi
• [x] WiFi AP
• [x] Disconnect WiFi
• [x] WiFi Atks
  • [x] Beacon Spam
  • [x] Target Atk
    • [x] Information
    • [x] Target Deauth
    • [x] EvilPortal + Deauth
  • [x] Deauth Flood (More than one target)
• [x] Wardriving
• [x] TelNet
• [x] SSH
• [x] RAW Sniffer
• [x] TCP Client
• [x] TCP Listener
• [x] Evil Portal
• [x] Scan Hosts (with TCP Port scanning)
• [x] Responder
• [x] Arp Spoofing
• [x] Arp Poisoning
• [x] Wireguard Tunneling
• [x] Brucegotchi
  • [x] Pwnagotchi friend
  • [x] Pwngrid spam faces & names
    • [x] [Optional] DoScreen a very long name and face
    • [x] [Optional] Flood uniq peer identifiers

BLE

• [x] BLE Scan
• [x] Bad BLE - Run Ducky scripts, similar to BadUsb
• [x] BLE Keyboard - Cardputer and T-Deck Only
• [x] iOS Spam
• [x] Windows Spam
• [x] Samsung Spam
• [x] Android Spam
• [x] Spam All

RF

• [x] Scan/Copy
• [x] Custom SubGhz
• [x] Spectrum
• [x] Jammer Full (sends a full squared wave into output)
• [x] Jammer Intermittent (sends PWM signal into output)
• [x] Config
  • [x] RF TX Pin
  • [x] RF RX Pin
  • [x] RF Module
    • [x] RF433 T/R M5Stack
    • [x] CC1101 (Sub-Ghz)
  • [x] RF Frequency
• [x] Replay

RFID

• [x] Read tag
• [x] Read 125kHz
• [x] Clone tag
• [x] Write NDEF records
• [x] Amiibolink
• [x] Chameleon
• [x] Write data
• [x] Erase data
• [x] Save file
• [x] Load file
• [x] Config
  • [x] RFID Module
    • [x] PN532
    • [x] PN532Killer
• [ ] Emulate tag

IR

• [x] TV-B-Gone
• [x] IR Receiver
• [x] Custom IR (NEC, NECext, SIRC, SIRC15, SIRC20, Samsung32, RC5, RC5X, RC6)
• [x] Config - [X] Ir TX Pin - [X] Ir RX Pin

FM

• [x] Broadcast standard
• [x] Broadcast reserved
• [x] Broadcast stop
• [ ] FM Spectrum
• [ ] Hijack Traffic Announcements
• [ ] Config

NRF24

• [x] NRF24 Jammer
• [x] 2.4G Spectrum
• [ ] Mousejack

Scripts

• [x] JavaScript Interpreter Credits to justinknight93

Others

• [x] Mic Spectrum
• [x] QRCodes
  • [x] Custom
  • [x] PIX (Brazil bank transfer system)
• [x] SD Card Mngr
  • [x] View image (jpg)
  • [x] File Info
  • [x] Wigle Upload
  • [x] Play Audio
  • [x] View File
• [x] LittleFS Mngr
• [x] WebUI
  • [x] Server Structure
  • [x] Html
  • [x] SDCard Mngr
  • [x] Spiffs Mngr
• [x] Megalodon
• [x] BADUsb (New features, LittleFS and SDCard)
• [x] USB Keyboard - Cardputer and T-Deck Only
• [x] iButton
• [x] LED Control

Clock

• [x] RTC Support
• [x] NTP time adjust
• [x] Manual adjust

Connect (ESPNOW)

• [x] Send File
• [x] Receive File
• [x] Send Commands
• [x] Receive Commands

Config

• [x] Brightness
• [x] Dim Time
• [x] Orientation
• [x] UI Color
• [x] Boot Sound on/off
• [x] Clock
• [x] Sleep
• [x] Restart

Specific functions per Device, the ones not mentioned here are available to all.

| Device | CC1101 | NRF24 | FM Radio | PN532 | Mic | BadUSB | RGB Led | Speaker | Fuel Gauge | LITE_VERSION | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | :----: | :---: | :------: | :------------------: | :--: | :----: | :-----: | :-----: | :--------: | :----------: | | M5Stack Cardputer (and ADV) | :ok: | :ok: | :ok: | :ok: | :ok: | :ok: | :ok: | NS4168 | :x: | :x: | | M5Stack M5StickC PLUS2 | :ok: | :ok: | :ok: | :ok: | :ok: | :ok:¹ | :x: | Tone | :x: | :x: | | M5Stack M5StickC PLUS | :ok: | :ok: | :ok: | :ok: | :ok: | :ok:¹ | :x: | Tone | :x: | :x:² | | M5Stack M5Core BASIC | :ok: | :ok: | :ok: | :ok: | :ok: | :ok:¹ | :x: | Tone | :x: | :x: | | M5Stack M5Core2 | :ok: | :ok: | :ok: | :ok: | :ok: | :ok:¹ | :x: | :x: | :x: | :x: | | M5Stack M5CoreS3/SE | :ok: | :ok: | :ok: | :ok: | :x: | :ok: | :x: | :x: | :x: | :x: | | JCZN CYD‑2432S028 | :ok: | :ok: | :ok: | :ok: | :x: | :ok:¹ | :x: | :x: | :x: | :x:² | | Lilygo T‑Embed CC1101 | :ok: | :ok: | :ok: | :ok: | :ok: | :ok: | :ok: | :ok: | :ok: | :x: | | Lilygo T‑Embed | :ok: | :ok: | :ok: | :ok: | :ok: | :ok: | :ok: | :ok: | :x: | :x: | | Lilygo T-Display-S3 | :ok: | :ok: | :x: | :x: | :x: | :ok: | :x: | :x: | :x: | :x: | | Lilygo T‑Deck (and pro) | :ok: | :x: | :x: | :x: | :x: | :ok: | :x: | :x: | :x: | :x: | | Lilygo T-Watch-S3 | :x: | :x: | :x: | :x: | :x: | :ok: | :x: | :x: | :x: | :x: | | Lilygo T-LoRa Pager | :x: | :x: | :x: | :x: | :x: | :ok: | :x: | :x: | :x: | :x: | | Smoochiee V2 | :ok: | :ok: | :x: | :ok: | :x: | :ok: | :x: | :x: | :x: | :x: | | ESP32-C5 | :ok: | :ok: | :x: | :ok: | :x: | :x: | :x: | :x: | :x: | :x: | | Bruce RF Reaper | :ok: | :ok: | :x: | :ok: but w/ ST25R3916 | :x: | :ok: | :ok: | :x: | :ok: | :x: | | Elecrow 24B | :ok: | :ok: | :ok: | :ok: | :x: | :ok:¹ | :x: | :x: | :x: | :x:² | | Elecrow 3.5" | :ok: | :ok: | :ok: | :ok: | :x: | :ok:¹ | :x: | :x: | :x: | :x:² | | NM-CYD-C5 + RF HAT | :ok: | :ok: | :x: | :ok: | :x: | :ok: | :ok: | :x: | :ok: | :x: | ² CYD have a LITE_VERSION version for Launcher Compatibility ¹ Core, CYD and StickCs Bad-USB: here

LITE_VERSION: TelNet, SSH, WireGuard, ScanHosts, RawSniffer, Brucegotchi, BLEBacon, BLEScan and Interpreter are NOT available for M5Launcher Compatibility

:sparkles: Why and how does it look?

Bruce stems from a keen observation within the community focused on devices like Flipper Zero. While these devices offered a glimpse into the world of offensive security, there was a palpable sense that something more could be achieved without being that overpriced, particularly with the robust and modular hardware ecosystem provided by ESP32 Devices, Lilygo and M5Stack products.

Other media can be found here.

:clap: Acknowledgements

• @bmorcelli for new core and a bunch of new features, also porting to many devices!
• @IncursioHack for adding RF and RFID modules features.
• @Luidiblu for logo and UI design assistance.
• @eadmaster for adding a lot of features.
• @rennancockles for a lot of RFID code, refactoring and others features.
• @7h30th3r0n3 refactoring and a lot of help with WiFi attacks.
• @Tawank refactoring interpreter among many other things
• @pablonymous RF functions to read RAW Data
• Smoochiee for Bruce PCB design.
• TH3_KR4K3N for Stick cplus extender PCB design.
• Everyone who contributed in some way to the project, thanks :heart:

Bruce also stands on the shoulders of other great open-source firmware projects, which inspired features and code across the project:

• ESP32Marauder by @justcallmekoko — WiFi/Bluetooth offensive toolkit.
• Launcher by @bmorcelli — the multi-app launcher/bootloader for the devices.
• Evil-M5Project by @7h30th3r0n3 — WiFi attack suite for M5Stack.
• M5Stick-Nemo by @n0xa — multi-tool firmware for M5Stick devices.

Bruce builds on many free-software libraries, and parts of the RF and NFC/RFID modules are derived from other projects. See THIRD_PARTY.md for third-party attribution and copyleft-compliance details.

:construction: Disclaimer

Bruce is a tool for cyber offensive and red team operations, distributed under the terms of the Affero General Public License (AGPL). It is intended for legal and authorized security testing purposes only. Use of this software for any malicious or unauthorized activities is strictly prohibited. By downloading, installing, or using Bruce, you agree to comply with all applicable laws and regulations. This software is provided free of charge, and we do not accept payments for copies or modifications. The developers of Bruce assume no liability for any misuse of the software. Use at your own risk.