Usage

• Add "?" char in message where you want to bruteforce bits or char
• If checksum is needed, add "#CHECKSUM#" in message where you want to insert the generated value and defined a checksum function
• Support Raw or Binary message

Examples

(Static checksum, always return 01)

Binary:

>>> sudo python ./brOOKforce.py -m "#CHECKSUM#01??10010111010" -c "01" -v
MESSAGE : 'R]\x00'
MESSAGE : 'V]\x00'
MESSAGE : 'Z]\x00'
MESSAGE : '^]\x00'

Ascii:

>>> sudo python ./brOOKforce.py -m "#CHECKSUM#FOOB??RBAZ" -c "AR" -v
MESSAGE : '01FOOBAARBAZ'
MESSAGE : '01FOOBARRBAZ'
MESSAGE : '01FOOBRARBAZ'
MESSAGE : '01FOOBRRRBAZ'

Raw

>>> sudo python ./brOOKforce.py -m "#CHECKSUM#\x02\x0?\xff\xff\xff\xff" -c "0123456789abcdef" -v
MESSAGE : '01\x02\x00\xff\xff\xff\xff'
MESSAGE : '01\x02\x01\xff\xff\xff\xff'
MESSAGE : '01\x02\x02\xff\xff\xff\xff'
MESSAGE : '01\x02\x03\xff\xff\xff\xff'
MESSAGE : '01\x02\x04\xff\xff\xff\xff'
MESSAGE : '01\x02\x05\xff\xff\xff\xff'
MESSAGE : '01\x02\x06\xff\xff\xff\xff'
MESSAGE : '01\x02\x07\xff\xff\xff\xff'
MESSAGE : '01\x02\x08\xff\xff\xff\xff'
MESSAGE : '01\x02\t\xff\xff\xff\xff'
MESSAGE : '01\x02\n\xff\xff\xff\xff'
MESSAGE : '01\x02\x0b\xff\xff\xff\xff'
MESSAGE : '01\x02\x0c\xff\xff\xff\xff'
MESSAGE : '01\x02\r\xff\xff\xff\xff'
MESSAGE : '01\x02\x0e\xff\xff\xff\xff'
MESSAGE : '01\x02\x0f\xff\xff\xff\xff'

Custom checksum

frombrOOKforceimportBrookforcedefsimple_crc(message):
# xor all bytes (before #CHECKSUM#)payload=message[:-10]
crc="\x00"for_inpayload:
crc=chr(ord(crc)^ord(_))
returncrcbf=Brookforce(frequency=433000000, rate=25000, message="1100????#CHECKSUM#", preamble="11110000",
repeat=2,
charset="01"checksum=simple_crc)
bf.emit()