This uc use keeloq encryption, it has a 64bit key from manufacture, to encrypt the data it use an rolling code from an uint16, each button press it step up this integer, and send 66 bits from the encoder containing 1 set bit, 1 vlow status, 4 buttons status, 28 serial number of the transmitter, and 32 bits of encripted portion, this portion contain 12 lsb from serial and 4 button status to check the serial, also has 16 bits from the rolling code, this is used to check with the saved remote to ensure that the remote is not a clone. The encryption process is simple and the problem is obtain the 64 bit manufacture key.
“It’ll cost you $100” has cost me $1000 and 100 hours in refusal to adhere SOOO many times. It’s a curse, but $100? Pfft. Piss off.
HOLY SHIT, THE GUY THAT STOPED MALWARE AND GOT ARRESTED FOR MAKING MALWARE IS ON RUclips?? So much respect for you man!
The most dangerous attack ever
Wannacry virus
This uc use keeloq encryption, it has a 64bit key from manufacture, to encrypt the data it use an rolling code from an uint16, each button press it step up this integer, and send 66 bits from the encoder containing 1 set bit, 1 vlow status, 4 buttons status, 28 serial number of the transmitter, and 32 bits of encripted portion, this portion contain 12 lsb from serial and 4 button status to check the serial, also has 16 bits from the rolling code, this is used to check with the saved remote to ensure that the remote is not a clone. The encryption process is simple and the problem is obtain the 64 bit manufacture key.
This may have cost a lot of money and time, but the knowledge you gained from it is invaluable
Marcus, please do an indepth youtube videos about this... please sir :)
This is the guy! This is the guy!
Marcus amazing video learnd a lot. Wish i could be with u rn
Absolute fucking legend!!!!
Seems doable
what is that ide
MPLAB X
Hehe 1337
Ooooorrrr press the sync button on your garage opener on the ceiling and press the button on your new remote...
god help you if the motor is old or not a common brand, I've wasted several Saturdays trying to sync an opener with 3 remotes
I haven't heard of the PICKit since the early days of me watching eevblog damn I feel old now