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#1 2014-12-06 12:15:17

kevin84
Contributor
Registered: 2014-12-06
Posts: 11

need help on algo...

Hi guys ...i got couple of hex keys and i cant really find out the algo..

4b 2c 7b 90  ^	XX7280XX = d6 5e fb 0b
94 80 57 50  ^	XX7280XX = 96 f2 d7 f2 
bc 16 d4 5e  ^	XX7280XX = 8d 64 54 43
da 5d 44 7e  ^	XX7280XX = 76 2f c4 9e
f4 7c 40 44  ^	XX7280XX = 69 0e c0 a9
f2 1d e8 d5  ^	XX7280XX = 31 6f 68 00
26 47 33 fe  ^	XX7280XX = 9b 35 b3 79
e2 83 5b 95  ^	XX7280XX = 5c f1 db d9
84 fe 71 17  ^	XX7280XX = 89 8c f1 04
8A F4 27 17  ^  XX7280XX = D5 86 A7 B2
44 e0 5d 61  ^ 	XX7280XX = cd 92 dd 9a

I cant find XX, seems to be random...can anyone help me on this?

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#2 2014-12-06 14:34:16

app_o1
Contributor
Registered: 2013-06-22
Posts: 247

Re: need help on algo...

Double post. (erase the other one or leave)

What is the story behind this  ?
Where did you get this from ?

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#3 2014-12-06 14:35:52

kevin84
Contributor
Registered: 2014-12-06
Posts: 11

Re: need help on algo...

im just helping my friend to crack this....

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#4 2014-12-06 15:29:33

app_o1
Contributor
Registered: 2013-06-22
Posts: 247

Re: need help on algo...

kevin84 wrote:

im just helping my friend to crack this....

If you need help, we would need more info. Otherwise no one is going to help you crack into a bank vault without asking questions...

Why did you post it in the "MIFARE Classic" section > ?

Last edited by app_o1 (2014-12-06 15:31:15)

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#5 2014-12-06 15:39:48

kevin84
Contributor
Registered: 2014-12-06
Posts: 11

Re: need help on algo...

will post the details soon...posted here coz saw someone post regarding algos....

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