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#1 2018-02-17 15:40:32

fips
Contributor
Registered: 2018-02-17
Posts: 12

[solved] ChkKeys: Can't select card ?

Hi,
yesterday I received my proxmark3.
I installed the latest version from GitHub on my mac with

brew install --HEAD proxmark3

Afterwards I updated bootrom and firmware, now its:

bootrom: master/-suspect 2018-02-16 19:17:43
os: master/-suspect 2018-02-16 19:17:45
LF FPGA image built for 2s30vq100 on 2015/03/06 at 07:38:04
HF FPGA image built for 2s30vq100 on 2017/10/27 at 08:30:59

My antenna works:

proxmark3> hw tune

Measuring antenna characteristics, please wait....          
# LF antenna: 25,85 V @   125.00 kHz          
# LF antenna: 19,80 V @   134.00 kHz          
# LF optimal: 25,71 V @   123,71 kHz          
# HF antenna: 24,81 V @    13.56 MHz          
Displaying LF tuning graph. Divisor 89 is 134khz, 95 is 125khz.

pm3 can find a card:

proxmark3> hf search
          
 UID : 7d 92 0e e2           
ATQA : 00 04          
 SAK : 08 [2]          
TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1          
proprietary non iso14443-4 card found, RATS not supported          
No chinese magic backdoor command detected          
PRNG error: selecting tag failed, can't detect prng.          
Prng detection error.          

Valid ISO14443A Tag Found - Quiting Search

But if I "Test Block Keys", it start but than it says:

#db# ChkKeys: Can't select card  

or

#db# ChkKeys: Can't select card (UID) lvl=1

Here the full result:

proxmark3> hf mf chk * ?
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] 1a2b3c4d5e6f          
chk default key[ 6] 123456789abc          
chk default key[ 7] 010203040506          
chk default key[ 8] 123456abcdef          
chk default key[ 9] abcdef123456          
chk default key[10] 4d3a99c351dd          
chk default key[11] 1a982c7e459a          
chk default key[12] d3f7d3f7d3f7          
chk default key[13] 714c5c886e97          
chk default key[14] 587ee5f9350f          
chk default key[15] a0478cc39091          
chk default key[16] 533cb6c723f6          
chk default key[17] 8fd0a4f256e9          

To cancel this operation press the button on the proxmark...          
--#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# Multiple tags detected. Collision after Bit 29          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# Multiple tags detected. Collision after Bit 32          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
o          
|---|----------------|---|----------------|---|          
|sec|key A           |res|key B           |res|          
|---|----------------|---|----------------|---|          
|000|  ffffffffffff  | 1 |  ffffffffffff  | 0 |          
|001|  ffffffffffff  | 1 |  ffffffffffff  | 0 |          
|002|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|003|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|004|  ffffffffffff  | 1 |  ffffffffffff  | 0 |          
|005|  ffffffffffff  | 0 |  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  | 0 |  ffffffffffff  | 0 |          
|014|  ffffffffffff  | 1 |  ffffffffffff  | 0 |          
|015|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|---|----------------|---|----------------|---|          
          
proxmark3> 


proxmark3> hf mf chk * ?
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] 1a2b3c4d5e6f          
chk default key[ 6] 123456789abc          
chk default key[ 7] 010203040506          
chk default key[ 8] 123456abcdef          
chk default key[ 9] abcdef123456          
chk default key[10] 4d3a99c351dd          
chk default key[11] 1a982c7e459a          
chk default key[12] d3f7d3f7d3f7          
chk default key[13] 714c5c886e97          
chk default key[14] 587ee5f9350f          
chk default key[15] a0478cc39091          
chk default key[16] 533cb6c723f6          
chk default key[17] 8fd0a4f256e9          

To cancel this operation press the button on the proxmark...          
--#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# Multiple tags detected. Collision after Bit 24          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
o          
|---|----------------|---|----------------|---|          
|sec|key A           |res|key B           |res|          
|---|----------------|---|----------------|---|          
|000|  ffffffffffff  | 1 |  ffffffffffff  | 0 |          
|001|  ffffffffffff  | 1 |  ffffffffffff  | 0 |          
|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  | 0 |  ffffffffffff  | 1 |          
|009|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|010|  ffffffffffff  | 1 |  ffffffffffff  | 0 |          
|011|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|012|  ffffffffffff  | 0 |  ffffffffffff  | 1 |          
|013|  ffffffffffff  | 0 |  ffffffffffff  | 0 |          
|014|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|015|  ffffffffffff  | 0 |  ffffffffffff  | 1 |          
|---|----------------|---|----------------|---|          

Why PM3 can select card??
Any ideas?

Thanks

fips

Last edited by fips (2018-02-20 20:43:13)

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#2 2018-02-17 16:38:38

iceman
Administrator
Registered: 2013-04-25
Posts: 4,935
Website

Re: [solved] ChkKeys: Can't select card ?

You have a problem with your tag already in "hf search" where the prng detection didn't work very well.
Try different distance / position between tag and antenna.


冰人

modhex(hkhehghthbhudcfcdchkigiehgduiehg)

Offline

#3 2018-02-17 18:19:54

fips
Contributor
Registered: 2018-02-17
Posts: 12

Re: [solved] ChkKeys: Can't select card ?

Thanks for your reply.
I rearranged position of my tag and prng detection works

Prng detection: WEAK 

But I still get the same

#db# ChkKeys: Can't select card

Here my result:

proxmark3> hf search
          
 UID : 7d 92 0e e2           
ATQA : 00 04          
 SAK : 08 [2]          
TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1          
proprietary non iso14443-4 card found, RATS not supported          
No chinese magic backdoor command detected          
Prng detection: WEAK          

Valid ISO14443A Tag Found - Quiting Search
          
proxmark3> hf mf chk * ?
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] 1a2b3c4d5e6f          
chk default key[ 6] 123456789abc          
chk default key[ 7] 010203040506          
chk default key[ 8] 123456abcdef          
chk default key[ 9] abcdef123456          
chk default key[10] 4d3a99c351dd          
chk default key[11] 1a982c7e459a          
chk default key[12] d3f7d3f7d3f7          
chk default key[13] 714c5c886e97          
chk default key[14] 587ee5f9350f          
chk default key[15] a0478cc39091          
chk default key[16] 533cb6c723f6          
chk default key[17] 8fd0a4f256e9          

To cancel this operation press the button on the proxmark...          
--#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
#db# ChkKeys: Can't select card (UID) lvl=1          
o          
|---|----------------|---|----------------|---|          
|sec|key A           |res|key B           |res|          
|---|----------------|---|----------------|---|          
|000|  ffffffffffff  | 0 |  ffffffffffff  | 0 |          
|001|  ffffffffffff  | 0 |  ffffffffffff  | 1 |          
|002|  ffffffffffff  | 0 |  ffffffffffff  | 1 |          
|003|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|004|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|005|  ffffffffffff  | 0 |  ffffffffffff  | 0 |          
|006|  ffffffffffff  | 0 |  ffffffffffff  | 1 |          
|007|  ffffffffffff  | 0 |  ffffffffffff  | 1 |          
|008|  ffffffffffff  | 1 |  ffffffffffff  | 0 |          
|009|  ffffffffffff  | 0 |  ffffffffffff  | 0 |          
|010|  ffffffffffff  | 1 |  ffffffffffff  | 0 |          
|011|  ffffffffffff  | 0 |  ffffffffffff  | 0 |          
|012|  ffffffffffff  | 0 |  ffffffffffff  | 1 |          
|013|  ffffffffffff  | 0 |  ffffffffffff  | 0 |          
|014|  ffffffffffff  | 1 |  ffffffffffff  | 1 |          
|015|  ffffffffffff  | 0 |  ffffffffffff  | 1 |          
|---|----------------|---|----------------|---|          
          

Something else I can try to fix it?

Last edited by fips (2018-02-17 18:20:11)

Offline

#4 2018-02-17 18:28:19

iceman
Administrator
Registered: 2013-04-25
Posts: 4,935
Website

Re: [solved] ChkKeys: Can't select card ?

you could read the chk-keys helptext and get some suggestions from there.


冰人

modhex(hkhehghthbhudcfcdchkigiehgduiehg)

Offline

#5 2018-02-18 20:23:28

fips
Contributor
Registered: 2018-02-17
Posts: 12

Re: [solved] ChkKeys: Can't select card ?

Where I can find that help?

EDIT:
Is it possible that my hardware is faulty?

EDIT2:
Found just a better position (and some space between antenna and tag) and now I don't get that errors.

Last edited by fips (2018-02-20 20:42:37)

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