Proxmark3 community

luka

Contributor

Registered: 2016-12-06

Posts: 4

having troubles with mf

hi, i received my proxmarkv3 this week and i've been playing with it, im still a newbie so bare with me
i am having troubles reading/cloning the mf card

here are the commands i used

hf search and hf 14a reader give the same result

proxmark3> hf search

#db# DownloadFPGA(len: 42096)
 UID : 50 c5 71 28
ATQA : 00 04
 SAK : 08 [2]
TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1
proprietary non iso14443-4 card found, RATS not supported
Answers to chinese magic backdoor commands: NO

Valid ISO14443A Tag Found - Quiting Search

i decide to Scan for key

proxmark3> hf mf chk *1 ? t
No key specified, trying default keys
chk default key[ 0] ffffffffffff
chk default key[ 1] 000000000000
chk default key[ 2] a0a1a2a3a4a5
chk default key[ 3] b0b1b2b3b4b5
chk default key[ 4] aabbccddeeff
chk default key[ 5] 4d3a99c351dd
chk default key[ 6] 1a982c7e459a
chk default key[ 7] d3f7d3f7d3f7
chk default key[ 8] 714c5c886e97
chk default key[ 9] 587ee5f9350f
chk default key[10] a0478cc39091
chk default key[11] 533cb6c723f6
chk default key[12] 8fd0a4f256e9
--sector: 0, block:  3, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector: 1, block:  7, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector: 2, block: 11, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector: 3, block: 15, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector: 4, block: 19, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector: 5, block: 23, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector: 6, block: 27, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector: 7, block: 31, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector: 8, block: 35, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector: 9, block: 39, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector:10, block: 43, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector:11, block: 47, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector:12, block: 51, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector:13, block: 55, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector:14, block: 59, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector:15, block: 63, key type:A, key count:13
Found valid key:[ffffffffffff]
--sector: 0, block:  3, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector: 1, block:  7, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector: 2, block: 11, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector: 3, block: 15, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector: 4, block: 19, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector: 5, block: 23, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector: 6, block: 27, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector: 7, block: 31, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector: 8, block: 35, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector: 9, block: 39, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector:10, block: 43, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector:11, block: 47, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector:12, block: 51, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector:13, block: 55, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector:14, block: 59, key type:B, key count:13
Found valid key:[ffffffffffff]
--sector:15, block: 63, key type:B, key count:13
Found valid key:[ffffffffffff]
Found keys have been transferred to the emulator memory

i tried whole of them and they gave the same result

hf  mf nested 1 0 A ffffffffffff d AND hf  mf nested 1 0 B ffffffffffff d AND  hf  mf nested 1 3 A ffffffffffff d AND hf  mf nested 1 3 B ffffffffffff d 

proxmark3> hf  mf nested 1 0 A ffffffffffff d
Testing known keys. Sector count=16
nested...
Time in nested: 4.019 (inf sec per key)

-----------------------------------------------
Iterations count: 0


|---|----------------|---|----------------|---|
|sec|key A           |res|key B           |res|
|---|----------------|---|----------------|---|
|000|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|001|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|002|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|003|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|004|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|005|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|006|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|007|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|008|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|009|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|010|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|011|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|012|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|013|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|014|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|015|  ffffffffffff  | 1 |  ffffffffffff  | 1 |
|---|----------------|---|----------------|---|
Printing keys to binary file dumpkeys.bin...

the last command i tried was

proxmark3> hf mf nested o 0x03 A ffffffffffff 1 A
--target block no:  1, target key type:A
Tag isn't vulnerable to Nested Attack (random numbers are not predictable).

anyway im out of ideas what i need to do next... would be appriciate if some one could explain me what i am doing wrong thanks,
by the way i did read many post on the forum and tried to replicate the same commands that forum member did but it did not work for me, (also watched some youtube video about mf that didnt work either)

marshmellow

Contributor

From: US

Registered: 2013-06-10

Posts: 2,302

Re: having troubles with mf

Looks like your tag has all default keys.  And it dumped them accordingly.

luka

Contributor

Registered: 2016-12-06

Posts: 4

Re: having troubles with mf

Looks like your tag has all default keys.  And it dumped them accordingly.

hey, thanks for replying
how do i continue from here if i want to clone this card to a dummy card, (what are the steps&commands)

iceman

Administrator

Registered: 2013-04-25

Posts: 9,538

Website

Re: having troubles with mf

There have been a lot written about mifare classic,   
I suggest you read up on the wiki https://github.com/Proxmark/proxmark3/w … re%20HowTo