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Re: [Full-disclosure] Any not annoying help welcome



Hi, thanks for replying back...
The APK Android app is "MEO GO!" from PT Comunicações. I always have bad luck 
trying to crack there apps. Back to the subject, It's an on-demand app to watch 
tv, rent movies and tv shows but there is a feature there that i really want to 
add to my hacking kit.
When i try to login, in the app there's a feature called "MEO GO! Mobile" which 
only requires user to enter there mobile number. It connects via 3G or Wifi and 
it's able to determine if the number you enter matches the simcard mobile 
number.
I WANT THAT QUERY FEATURE
1) If the number is incorrect, it says "The number you entered doesn't match 
your simcard number. Please try again" (in portuguese)
2) If the number is correct, it loads up the service.
In the attachment i include the Wireshark packets for anyone. If it's breakable 
then you should be able to find my number there.

I will go test the code and wait for any reply. If no response i will walk away 
because sometimes things are impossible until certain point...
From: iarethebest@xxxxxxxxx
Date: Wed, 4 Dec 2013 04:16:56 -0600
Subject: Re: [Full-disclosure] Any not annoying help welcome
To: ctrlaltdelete@xxxxxxxxxx
CC: full-disclosure@xxxxxxxxxxxxxxxxx

If you want anyone to help you with your specific problem, then you need to 
provide specifics to your problem. Can you post some (or all) of what you're 
trying to decode? If not, can you provide more information on what you're 
seeing? What character set? What length? Is any of it human-readable?



On Tue, Dec 3, 2013 at 3:06 PM, ICSS Security <ctrlaltdelete@xxxxxxxxxx> wrote:





Making a turn here, let's see what turns out!
I know that using Wireshark we can capture traffic in/out of the routers 
interfaces.I don't want to dig up the routers concept because face it i already 
know how it works and so do you.


I have only a few questions to ask.
1) The traffic on any device is monitored, correct? So, android devices too.2) 
I have monitor an apk aplication and saved the packets with a succefull login 
and an unsuccefull login.

3) I know what the magic number to look for but, i'm unable to go further 
decoding the authentification method.
Can anyone give me a hand here or should i go elsewere?                         
                  



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Attachment: login sucefully (membership).pcapng
Description: Binary data

Attachment: logoff (solicit) & login errously (membership).pcapng
Description: Binary data

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/