sniffing hangs / too fast sim? / parsing problem?

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Lukas Kuzmiak lukash at backstep.net
Mon Sep 8 18:27:05 UTC 2014


oh,  I forgot to mention.. I still have SIMTrace v1.0 (from CCC camp when
it was first time available).

were there improvements I did not notice?

On Mon, Sep 8, 2014 at 8:11 PM, Lukas Kuzmiak <lukash at backstep.net> wrote:

> Hey guys,
>
> this problem has been around for ages (from my perspective) .. and I don't
> seem to understand if it's a SW issue or a HW issue.
>
> I start the ./simtrace .. and then insert the SIM into the phone (or vice
> versa), boot up the phone and start sniffing (log below).
>
> It works for a second or two and then the stuff get broken into weird
> parts .. I could probably fix that in apdu_split.c
>
> but the other issue is that it stops sniffing completely at that point for
> some reason.
>
> Any idea why that happens?
>
> Thanks!
>
> Lukas
>
> Entering main loop
>
> ATR APDU: 3b 9e 96 80 1f c7 80 31 e0 73 fe 21 1b 66 d0 01 7b 8f 0d 00 f8
>
> PPS(Fi=9/Di=6) APDU: 00 a4 00 04 02 3f 00 61 2e
>
> APDU: 00 c0 00 00 2e 62 2c 82 02 78 21 83 02 3f 00 a5 09 80 01 71 83 04 00
> 00 95 d5 8a 01 05 8b 03 2f 06 02 c6 09 90 01 40 83 01 01 83 01 81 81 04 00
> 01 50 f2 90 00
>
> APDU: 00 a4 08 04 02 2f e2 61 1b
>
> APDU: 00 c0 00 00 1b 62 19 82 02 41 21 83 02 2f e2 a5 03 80 01 71 8a 01 05
> 8b 03 2f 06 01 80 02 00 0a 90 00
>
> APDU: 00 b0 00 00 0a 98 94 22 14 51 02 31 21 51 f0 90 00
>
> APDU: 00 a4 00 04 02 2f 05 61 1b
>
> APDU: 00 c0 00 00 1b 62 19 82 02 41 21 83 02 2f 05 a5 03 80 01 71 8a 01 05
> 8b 03 2f 06 05 80 02 00 08 90 00
>
> APDU: 00 b0 00 00 08 64 65 65 6e 66 72 ff ff 90 00
>
> APDU: 80 10 00 00 1e ff ff ff ff 7f 9f 00 df ff 00 00 1f e2 00 00 00 83 fb
> 00 07 06 01 60 00 11 00 00 00 00 18 91 44
>
> APDU: 80 12 00 00 44 d0 42 81 03 01 25 00 82 02 81 82 05 0c 53 4d 53 20 53
> 65 72 76 69 63 65 73 8f 0e 01 49 6e 66 6f 20 53 65 72 76 69 63 65 73 8f 0b
> 02 57 7c 72 74 65 72 62 75 63 68 8f 06 03 45 4d 61 69 6c 8f 04 04 46 61 78
> 90 00
>
> APDU: 00 a4 00 04 02 2f 00 61 21
>
> APDU: 00 c0 00 00 21 62 1f 82 05 42 21 00 26 02 83 02 2f 00 a5 03 80 01 71
> 8a 01 05 8b 03 2f 06 04 80 02 00 4c 88 01 f0 00 00
>
> APDU: b2 01 04 26 b2 61 1e
>
> APDU: 4f 10 a0 00 00 00 87
>
> APDU: 10 02 ff 33 ff ff 89
>
> APDU: 01 01 01 00 50 0a 4f
>
> APDU: 32 2d 47 65 72 6d 61
>
> APDU: 6e 79 ff ff ff ff ff
>
> APDU: ff 90 00 00 b2 02 04
>
> APDU: 26 b2 ff ff ff ff ff
>
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