It is a pain to find the iclass_decryptionkey.bin
file online to modify the Wiegand data for HID iCLASS cards. I found it online in only one place, so here it is in case it disappears. This is required for hf iclass encode
, hf iclass encrypt
, etc.
$ xxd iclass_decryptionkey.bin
00000000: b421 2cca b7ed 210f 7b93 d459 39c7 dd36 .!,...!.{..Y9..6
$ xxd -p iclass_decryptionkey.bin
b4212ccab7ed210f7b93d45939c7dd36
[usb] pm3 --> hf iclass encrypt -d 0102030405060708 -k b4212ccab7ed210f7b93d45939c7dd36