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#1 2016-09-20 14:40:14

Sentinel
Contributor
Registered: 2012-11-26
Posts: 134

Legic Wiegand 48 bit

Dump memory mim 256 card

00: 79 A5 EE 64 27 60 EA 9F
08: FF 00 00 00 11 01 13 C0
10: 0A 00 DB FD 00 00 34 67
18: 2D 27 DE 3D 05 27 47 42
20: 36 26 27 27 35 13 70 26
28: DB 36 E7 2F 67 99 5B A7
30: 26 82 27 27 37 6B 26 35
38: 9E 67 00 00 00 00 00 00
40: 00 00 00 00 00 00 00 00
48: 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00
58: 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00
68: 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00
78: 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00
88: 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00
98: 00 00 00 00 00 00 00 00
A0: 00 00 00 00 00 00 00 00
A8: 00 00 00 00 00 00 00 00
B0: 00 00 00 00 00 00 00 00
B8: 00 00 00 00 00 00 00 00
C0: 00 00 00 00 00 00 00 00
C8: 00 00 00 00 00 00 00 00
D0: 00 00 00 00 00 00 00 00
D8: 00 00 00 00 00 00 00 00
E0: 00 00 00 00 00 00 00 00
E8: 00 00 00 00 00 00 00 00
F0: 00 00 00 00 00 00 00 00
F8: 00 00 00 00 00 00 00 00

Reader PRL5A
wiegand(48bit):  104C0112B9 40

Where reader takes all these bytes ???

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#2 2016-09-23 08:03:50

Sentinel
Contributor
Registered: 2012-11-26
Posts: 134

Re: Legic Wiegand 48 bit

0x34:        37  6B 26   35  9E  67   (Last non zero byte in dump)
Wiegand:   10  4C 01  12  B9  40   (48 bit wiegand)
XOR:         27  27  27  27  27  27   (CRC8Legic=0x27, 4byte in dump)

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#3 2016-09-23 08:39:37

iceman
Administrator
Registered: 2013-04-25
Posts: 4,070
Website

Re: Legic Wiegand 48 bit

Since you don't use the pm3 client,  these mistakes will happen I guess.  If you dumped and decoded it should have given you all segements properly.  Maybe this will give you a chance to enhance your tools,  I do suggest looking into the  "hf legic decode" sourcecode.  It will help you.


modhex(hkhehghthbhudcfcdchkigiehgduiehg)

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#4 2016-11-08 17:01:50

Sentinel
Contributor
Registered: 2012-11-26
Posts: 134

Re: Legic Wiegand 48 bit

Printed         Wiegand 48bit
12345600     104C0112B800
12345700     104C0112B940
15116200     104C00ECB980
15117600     104C00ECF9C0
15164100     104C00F41200
15445000     104C01149240
15456500     104C01156340
15492100     104C0115B440
15494300     104C01172B00
15494500     104C01172C40
15494600     104C01172E00
15494700     104C01172F40
15494900     104C01173140
Day of reflection - to no avail (

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