Moto,

Interesting.

Did you obfuscate your application?

Also, it looks like your code verifies the .apk signature - is that so?

... and the hackers added code to spoof it: the 0x40 in getPackageInfo() is PackageManager.GET_SIGNATURES, and the long string, is, I guess, is your original signature?

-- Kostya

01.02.2011 23:41, Moto пишет:
First, this is not a post to talk about how much pirating apps sucks etc... I just want to post what I found hackers using to unlock my application from using the Licensing Tools provided by Android. Anyone have any clues how to prevent this particular hack? Anyone familiar with this particular hack?

Please find attached the recovered file found when I decompiled hacked version of my application.

Thanks!
-Moto
--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en


--
Kostya Vasilyev -- WiFi Manager + pretty widget -- http://kmansoft.wordpress.com

--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en

Reply via email to