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I know this question comes up a lot but I still cant find it or understand it much. I have a HID Prox fob with a ten digit code that comes out when I do a "lf search". I've duplicated it to a card so I know it works but it doesn't work when I try to put it into another fob of the same type. I've tried to attach a picture of the fob down below but it says I cant post pictures. It's black with a grey circle in the center.
It's a proxmark3 v2. Got it from a friend.
I also know it's 125 but again don't know what to do. I am using the Proxmark client. I successfully flashed it to the latest firmware. Thanks guys.
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Hi EPBrassil,
You can't clone and HID to another HID credential. They get "Locked" when they are programmed for the first time. You'll need a blank card or FOB with a T55x7 chip if you want to clone a credential.
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I bought these blank online. When I read them they have an ID on them already. About 50 of them do. I did an "lf search" and got the 10 characters for the new key. The typed in "lf hid clone ##########" (Obviously # is the number) but the number doesn't change.
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This is what is on the screen.
proxmark3> lf search
Reading 30000 bytes from device memory
Data fetched
Samples @ 8 bits/smpl, decimation 1:1
NOTE: some demods output possible binary
if it finds something that looks like a tag
False Positives ARE possible
Checking for known tags:
HID Prox TAG ID: 2006ec6546 (12963) - Format Len: 26bit - FC: 118 - Card: 12963
Valid HID Prox ID Found!
proxmark3> That was the code for the blank one which I bought online. Then I cloned it with the new code "lf hid clone ##########" and it never changes.
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Hi EPBrassil,
You can't clone and HID to another HID credential. They get "Locked" when they are programmed for the first time. You'll need a blank card or FOB with a T55x7 chip if you want to clone a credential.
@mnelson
there is one type of HID tag which can be written to, like t55x7, with the PM3! It looks like a thumb finger. I have seen somewhere reported on this forum, and also on a site similar to "clone my keys"
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This is what is on the screen.
proxmark3> lf search Reading 30000 bytes from device memory Data fetched Samples @ 8 bits/smpl, decimation 1:1 NOTE: some demods output possible binary if it finds something that looks like a tag False Positives ARE possible Checking for known tags: HID Prox TAG ID: 2006ec6546 (12963) - Format Len: 26bit - FC: 118 - Card: 12963 Valid HID Prox ID Found! proxmark3>That was the code for the blank one which I bought online. Then I cloned it with the new code "lf hid clone ##########" and it never changes.
it might be a fake HID with a t55 inside. elechouse has these.
if you cant just clone it then its probably not a t55. but try this anyways. (be prepared to kill this card if its not a t55, either way its useless to you how it is now..)
lf t55 wip
lf t55 det.
if it actually reads as a t55 then you can try your clone now that you have wiped it.
Last edited by Apt-Get (2016-05-25 06:48:25)
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