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bluing 0.12.0
Bluing
An intelligence gathering tool for hacking Bluetooth
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Bluing (formerly bluescan) is a Bluetooth Intelligence Gathering tool written primarily in Python. It can help us snoop on the internal structure of Bluetooth which is a complex protocol, or hack Bluetooth devices. Here are the main features of the tool:
Installation
Bluing partially depend on BlueZ, the official Linux Bluetooth protocol stack. So it only supports running on Linux. The following command is used to install dependencies:
sudo apt install python3-pip python3-dev libcairo2-dev libgirepository1.0-dev \
libbluetooth-dev libdbus-1-dev bluez-tools python3-cairo-dev \
rfkill meson patchelf bluez ubertooth adb python-is-python3
Currently, bluing is distributed via PyPI and only supports Python 3.10. The following is an installation command:
sudo pip3.10 install bluing
Usage
God said, "Let there be colorful", and there was colorful.
Perhaps you would like a brief overview of the recommended hardware.
$ bluing --help
An intelligence gathering tool for hacking Bluetooth
Usage:
bluing [-h | --help]
bluing (-v | --version)
bluing [-i <hci>] --clean BD_ADDR
bluing --flash-micro-bit
bluing <command> [<args>...]
Arguments:
BD_ADDR Bluetooth device address
Options:
-h, --help Print this help and quit
-v, --version Print version information and quit
-i <hci> HCI device
--clean Clean cached data of a remote device
--flash-micro-bit Download the dedicated firmware to micro:bit(s)
Commands:
br Basic Rate system, includes an optional Enhanced Data Rate (EDR) extension
le Low Energy system
android Android Bluetooth stack
spoof Spoof with new local device information
plugin Manage plugins
Run `bluing <command> --help` for more information on a command.
br command: Basic Rate system
$ bluing br --help
Usage:
bluing br [-h | --help]
bluing br [-i <hci>] [--inquiry-len=<n>] --inquiry
bluing br [-i <hci>] --sdp BD_ADDR
bluing br [-i <hci>] --local --sdp
bluing br [-i <hci>] --lmp-features BD_ADDR
bluing br [-i <hci>] --local --lmp-features
bluing br [-i <hci>] --stack BD_ADDR
bluing br [-i <hci>] --local --stack
bluing br [-i <hci>] [--inquiry-scan] --mon-incoming-conn
bluing br --org=<name> --timeout=<sec> --sniff-and-guess-bd-addr
Arguments:
BD_ADDR BR/EDR Bluetooth device address
Options:
-h, --help Print this help and quit
-i <hci> HCI device
--local Target a local BR/EDR device instead of a remote one
--inquiry Discover other nearby BR/EDR controllers
--inquiry-len=<n> Maximum amount of time (added to --ext-inquiry-len=<n>)
specified before the Inquiry is halted.
Time = n * 1.28 s
Time range: 1.28 to 61.44 s
Range of n: 0x01 to 0x30 [default: 8]
--ext-inquiry-len=<n> Extended_Inquiry_Length measured in number of
Baseband slots.
Interval Length = n * 0.625 ms (1 Baseband slot)
Time Range: 0 to 40.9 s
Range of n: 0x0000 to 0xFFFF [default: 0]
--sdp Retrieve information from the SDP database of a
remote BR/EDR device
--lmp-features Read LMP features of a remote BR/EDR device
--stack Determine the Bluetooth stack type of a remote BR/EDR device
--mon-incoming-conn Print incoming connection from other nearby BR/EDR devices
--inquiry-scan Enable the Inquiry Scan
--sniff-and-guess-bd-addr Sniff SAPs of BD_ADDRs over the air, then guess the
address based on the organization name. Need at
least one Ubertooth device
--org=<name> An organization name in the OUI.txt
--timeout=<sec> Timeout in second(s)
--inquiry: Discover other nearby BR/EDR controllers
$ sudo bluing br --inquiry
[INFO] Discovering other nearby BR/EDR Controllers on hci0 for 10.24 sec
BD_ADDR: B0:C9:52:45:33:13 (GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD)
Page scan repetition mode: 1 (R1)
Reserved: 0x02
CoD: 0x5a020c
Service Class: 0b1011010000
Telephony
Object Transfer
Capturing
Networking
Major Device Class: 0b00010, Phone
Clock offset: 0x50D5
RSSI: -61
Extended inquiry response:
Complete Local Name: old man phone
Complete List of 16-bit Service Class UUIDs
0x1105 OBEXObjectPush
0x110a AudioSource
0x110c A/V_RemoteControlTarget
0x110e A/V_RemoteControl
0x1112 Headset - Audio Gateway (AG)
0x1115 PANU
0x1116 NAP
0x111f HandsfreeAudioGateway
0x112d SIM_Access
0x112f Phonebook Access - PSE
0x1200 PnPInformation
0x1132 Message Access Server
Complete List of 32-bit Service Class UUIDs
None
Complete List of 128-bit Service Class UUIDs
A49EAA15-CB06-495C-9F4F-BB80A90CDF00
00000000-0000-0000-0000-000000000000
... ...
[INFO] Requesting the names of all discovered devices...
B0:C9:52:45:33:13 : old man phone
... ...
--sdp: Retrieve information from the SDP database of a remote BR/EDR device
$ sudo bluing br --sdp 34:13:46:23:6A:4D
Scanning ⠋
Number of service records: 18
Service Record
0x0000: ServiceRecordHandle (uint32)
0x0001000d
0x0001: ServiceClassIDList (sequence)
0x1105: OBEXObjectPush
0x0004: ProtocolDescriptorList (sequence)
0x0100: L2CAP
0x0003: RFCOMM
channel: 0x0c
0x0008: OBEX
0x0005: BrowseGroupList (sequence)
0x1002: PublicBrowseRoot
0x0009: BluetoothProfileDescriptorList (sequence)
0x1105: OBEXObjectPush v1.2
0x0100: ServiceName (guess) (text)
OBEX Object Push
0x0200: GoepL2CapPsm (guess) (uint16)
0x1023
0x0303: SupportedFormatsList (guess) (sequence)
0x01: vCard 2.1
0x02: vCard 3.0
0x03: vCal 1.0
0x04: iCal 2.0
0xff: Any type of object
... ...
--lmp-features: Read LMP features of a remote BR/EDR device
$ sudo bluing br --lmp-features 6A:8D:99:33:56:AE
Version
Version:
Bluetooth Core Specification 5.2 (LMP)
Bluetooth Core Specification 5.2 (LL)
Manufacturer name: HiSilicon Technologies CO., LIMITED
Subversion: 33561
LMP features
3 slot packets: True
5 slot packets: True
Encryption: True
Slot offset: True
Timing accuracy: True
Role switch: True
Hold mode: False
Sniff mode: True
Previously used: False
Power control requests: True
Channel quality driven data rate (CQDDR): True
... ...
Extended LMP features
Page 1
Secure Simple Pairing (Host Support): True
LE Supported (Host): True
Simultaneous LE and BR/EDR to Same Device Capable (Host): True
Secure Connections (Host Support): True
Page 2
Connectionless Slave Broadcast - Master Operation: False
Connectionless Slave Broadcast - Slave Operation: False
Synchronization Train: False
Synchronization Scan: False
HCI_Inquiry_Response_Notification event: True
... ...
--mon-incoming-conn: Print incoming connection from other nearby BR/EDR devices
$ sudo bluing br --inquiry-scan --mon-incoming-conn
[INFO] Inquiry_Scan_Interval: 4096, 2560.0 ms
Inquiry_Scan_Window: 4096, 2560.0 ms
[INFO] Inquiry Scan and Page Scan enabled
A0:DE:0F:99:EF:78 incoming
CoD: 0x5a020c
Service Class: 0b1011010000
Telephony
Object Transfer
Capturing
Networking
Major Device Class: 0b00010, Phone
link type: 0x01 - ACL
... ...
--sniff-and-guess-bd-addr: Sniff and guess nearby BD_ADDRs over the air
$ bluing br --org='Huawei Device Co., Ltd.' --timeout=600 --sniff-and-guess-bd-addr
[INFO] Possible BD_ADDR for ??:??:99:4C:45:C3
24:A7:99:4C:45:C3
[INFO] Possible BD_ADDR for ??:??:E4:2D:69:EE
BC:1A:E4:2D:69:EE
D0:05:E4:2D:69:EE
30:AA:E4:2D:69:EE
[INFO] Possible BD_ADDR for ??:??:15:60:81:7F
64:23:15:60:81:7F
D4:74:15:60:81:7F
... ...
le command: Low Energy system
$ bluing le --help
Usage:
bluing le [-h | --help]
bluing le [-i <hci>] [--scan-type=<type>] [--timeout=<sec>] [--sort=<key>] --scan
bluing le [-i <hci>] --pairing-feature [--timeout=<sec>] [--addr-type=<type>] PEER_ADDR
bluing le [-i <hci>] --ll-feature-set [--timeout=<sec>] [--addr-type=<type>] PEER_ADDR
bluing le [-i <hci>] --gatt [--io-cap=<name>] [--addr-type=<type>] PEER_ADDR
bluing le [-i <hci>] --local --gatt
bluing le [-i <hci>] --mon-incoming-conn
bluing le [--device=</dev/tty>] [--channel=<num>] --sniff-adv
Arguments:
PEER_ADDR LE Bluetooth device address
Options:
-h, --help Print this help and quit
-i <hci> HCI device
--scan Discover advertising devices nearby
--scan-type=<type> The type of scan to perform. active or passive [default: active]
--sort=<key> Sort the discovered devices by key, only support RSSI
now [default: rssi]
--ll-feature-set Read LL FeatureSet of a remote LE device
--pairing-feature Request the pairing feature of a remote LE device
--timeout=<sec> Duration of the LE scanning, but may not be precise [default: 10]
--gatt Discover GATT Profile hierarchy of a remote LE device
--io-cap=<name> Set IO capability of the agent. Available value:
DisplayOnly, DisplayYesNo, KeyboardOnly, NoInputNoOutput,
KeyboardDisplay (KeyboardOnly) [default: NoInputNoOutput]
--addr-type=<type> Type of the LE address, public or random
--sniff-adv Sniff advertising physical channel PDU. Need at least
one micro:bit (or other supported NRF51 device specified with --device)
--channel=<num> LE advertising physical channel, 37, 38 or 39 [default: 37,38,39]
--device=</dev/tty> Device to use, comma separated (e.g., /dev/ttyUSB0,/dev/ttyUSB1,/dev/ttyUSB2)
Only needed if using NRF51 devices other than micro:bit (e.g., Bluefruit)
--scan: Discover advertising devices nearby
$ sudo bluing le --scan
[WARNING] You might want to spoof your LE address before doing an active scan
[INFO] LE active scanning on hci0 for 10 sec
Scanning ⠴
----------------LE Devices Scan Result----------------
Addr: 74:A3:4A:D4:78:55 (ZIMI CORPORATION)
Addr type: public
Connectable: True
RSSI: -68 dBm
General Access Profile:
Flags:
LE General Discoverable Mode
BR/EDR Not Supported
Service Data - 16-bit UUID:
UUID: 0x95FE
Data: 9055990701b743e34aa3740e00
Appearance: 0000
Tx Power Level: 0 dBm (pathloss 68 dBm)
Complete Local Name: Mesh Mi Switch
... ...
--ll-feature-set: Read LL FeatureSet of a remote LE device
$ sudo bluing le --ll-feature-set --addr-type=public 18:D9:8F:77:24:F1
[INFO] Reading LL FeatureSet of 18:D9:8F:77:24:F1 on hci0
Reading ⠼
LE LL Features:
LE Encryption: True
Connection Parameters Request Procedure: False
Extended Reject Indication: False
Slave-initiated Features Exchange: False
LE Ping: False
LE Data Packet Length Extension: True
LL Privacy: False
Extended Scanner Filter Policies: False
LE 2M PHY: False
Stable Modulation Index - Transmitter: False
Stable Modulation Index - Receiver: False
... ...
--pairing-feature: Request the pairing feature of a remote LE device
$ sudo bluing le --pairing-feature --addr-type=public 18:D9:8F:77:24:F1
[INFO] Requesting pairing feature of 18:D9:8F:77:24:F1 on hci0
Requesting ⠧
Pairing Response
IO Capability: 0x03 - NoInputNoOutput
OOB data flag: 0x00 - Not Present
AuthReq: 0x01
Maximum Encryption Key Size: 16
Initiator Key Distribution: 0x00
EncKey: False
IdKey: False
SignKey: False
LinkKey: False
RFU: 0b0000
Responder Key Distribution: 0x01
EncKey: True
IdKey: False
SignKey: False
LinkKey: False
RFU: 0b0000
--gatt: Discover GATT Profile hierarchy of a remote LE device
$ sudo bluing le --gatt --addr-type=public 18:D9:8F:77:24:F1
Connecting ⠋
Discovering all primary services ⠏
Discovering all characteristics of service 0x0001 ⠹
... ...
Discovering all descriptors of characteristic 0x0002 ⠼
... ...
Reading value of the descriptor 0x0013 ⠴
... ...
----------------GATT Scan Result----------------
Number of services: 6
Service (0x0100 - 0x0112, 7 characteristics)
Declaration
Handle: 0x0100
Type: 2800 (Primary Service declaration)
Value: 1812 (Human Interface Device)
Permissions: Read (no authen/author)
Characteristic (2 descriptors)
Declaration
Handle: 0x010d
Type: 2803 (Characteristic declaration)
Value:
Properties: Read, Write Without Response, Write, Notify
Handle: 0x010e
UUID: 2A4D (Report)
Permissions: Read (no authen/author)
Value
Handle: 0x0302
Type: 4A02 (Unknown)
Value: Read Not Permitted
Permissions: Higher layer specific
Descriptor
Handle: 0x010f
Type: 2902 (Client Characteristic Configuration declaration)
Value: b'\x00\x00'
Permissions: Read (no authen/author), Write (higher layer specifies authen/author)
... ...
--sniff-adv: Sniff advertising physical channel PDU
$ sudo bluing le --sniff-adv
[INFO] Using micro:bit /dev/ttyACM2 on channel 37
[INFO] Using micro:bit /dev/ttyACM1 on channel 38
[INFO] Using micro:bit /dev/ttyACM0 on channel 39
[INFO] micro:bit 38 < Ready -> Start
[INFO] micro:bit 37 < Ready -> Start
[INFO] micro:bit 39 < Ready -> Start
[38] [ADV_NONCONN_IND]
random AdvA: 28:7A:88:B2:35:0B
[39] [ADV_IND]
public AdvA: A4:E4:72:B1:CB:8D
[37] [SCAN_REQ]
random ScanA: 6A:90:0C:07:3E:14
random AdvA: 7D:9B:A8:5A:F2:81
... ...
android command: Android Bluetooth stack
$ bluing android --help
Usage:
bluing android [-h | --help]
bluing android [-t <id>] --collect-btsnoop-log [-o <file>]
Options:
-h, --help Display this help and quit
-t <id> Use android device with given transport id. This option
will be ignored when only one device is available
--collect-btsnoop-log Collect the btsnoop log being generated to a local file,
default ./btsnoop_hci.log
-o <file> Place the output into [default: ./btsnoop_hci.log]
--collect-btsnoop-log: Collect the btsnoop log being generated
$ bluing android -t 3 --collect-btsnoop-log -o btsnoop_hci.log; file btsnoop_hci.log
btsnoop_hci.log: BTSnoop version 1, HCI UART (H4)
spoof command: Spoof with new local device information
$ bluing spoof --help
Usage:
bluing spoof [-h | --help]
bluing spoof [-i <hci>] --bd-addr=<BD_ADDR>
bluing spoof [-i <hci>] --cls-of-dev=<num>
bluing spoof --host-name=<name>
bluing spoof [-i <hci>] --alias=<alias>
Options:
-h, --help Print this help and quit
-i <hci> HCI device
--bd-addr=<BD_ADDR> Spoof with a new BD_ADDR
--cls-of-dev=<num> Spoof with a new Class of Device
--host-name=<name> Spoof with a new host name
--alias=<alias> Spoof with a new alias
Spoofing with a new BD_ADDR
This feature is currently based on spooftooph, which can be installed by runing sudo apt install spooftooph if you are using it on Kali Linux. However, if you are using this feature on Ubuntu, you will need to manually compile and install spooftooph.
$ sudo bluing spoof --bd-addr=AA:BB:CC:DD:EE:FF
[WARNING] The original HCI device number may have been changed
[INFO] BD_ADDR changed: 11:22:33:44:55:66 -> AA:BB:CC:DD:EE:FF
--cls-of-dev=<num>: Spoof with a new Class of Device
$ sudo bluing spoof --cls-of-dev=0x6c0100
No output when successful
--host-name=<name>: Spoof with a new host name
$ sudo bluing spoof --host-name=Bluing
No output when successful
--alias=<alias>: Spoof with a new controller alias
$ sudo bluing spoof --alias='Bluing Alias'
No output when successful
plugin command: Manage plugins
$ bluing plugin --help
Usage:
bluing plugin [-h | --help]
bluing plugin <command> [<args>...]
Options:
-h, --help Display this help and quit
Commands:
list List installed plugins
install Install a plugin
uninstall Uninstall a plugin
run Run a plugin
Recommended Hardware
Bluetooth adapter
Many features of bluing require access to at least 1 Bluetooth adapter. Although it is possible to use the adapter that comes with the Linux physical machine or make the Linux virtual machine exclusive to an adapter of the host machine, it is still recommended to use an external USB Bluetooth adapter for more stability, such as Parani UD100-G03.
Original micro:bit (optional)
Bluing requires at least 1 original micro:bit when sniffing advertising physical channel PDUs (le --sniff-adv), and it is recommended to use 3 of them at the same time. These micro:bits need to run the dedicated firmware provided by bluing. After connecting the micro:bits to Linux, the pre-built firmware can be flashed by executing the following command:
bluing --flash-micro-bit
While less convenient to use than the micro:bit, but more accessible to purchase, more generic NRF51 adapters can be supported as well. Support has been added for the Adafruit Bluefruit LE Friend and the BLE400 boards. To use these, they will need to be flashed using SWD. This tool does not support flashing these devices. Additionally, the tool cannot automatically identify these devices. Instead the --devices option needs to identify the ports connected to computer.
Ubertooth One (optional)
When sniffing and guessing nearby BD_ADDRs (br --sniff-and-guess-bd-addr), bluing requires an Ubertooth One.
FAQ
rfkill cannot find hci0
The following is the exception message:
Exception: Can't find the ID of hci0 in rfkill
This exception may be caused by the lack of support for -r and -n option in the old version of rfkill, for example:
$ cat /etc/os-release | head -n 2
NAME="Ubuntu"
VERSION="16.10 (Yakkety Yak)"
$ rfkill --version
rfkill 0.5-1ubuntu3 (Ubuntu)
At this time, upgrading rfkill to a newer version can solve the problem, such as:
$ cat /etc/os-release | head -n 2
PRETTY_NAME="Kali GNU/Linux Rolling"
NAME="Kali GNU/Linux"
$ rfkill --version
rfkill from util-linux 2.38.1
Management command scanend failed to execute
The following is an error message:
ERROR: Failed to execute management command 'scanend' (code: 11, error: Rejected)
Try restarting the Bluetooth service to solve the problem:
sudo systemctl restart bluetooth.service
License
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
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