These are some tutorials i've written to get people started with android cracking.
way of the android cracker 0
this covers the essentials of setting up your environment and familiarizing yourself with the tools. it includes two simple crackmes for practice.
[modified]
lesson 0 has been renovated to include screen shots, a few fixes and an updated crackme0.
https://sites.google.com/site/lohanplus/files/WayoftheAndroidCracker0.zip?attredirects=0&d=1
way of the android cracker 1
don't be afraid to try lesson 1 if lesson 0 is difficult. this will help you understand more by showing you ways of logging, figuring out stack dumps and just generally being able to navigate your way around executing smali.
[modified]
lesson 1 is finished. it covers debugging methods such as log statements and smalidebugging with apktool and netbeans. it also features crackme1 which is still somewhat easy but more difficult and realistic. download here:
https://sites.google.com/site/lohanplus/files/WayoftheAndroidCracker1.zip?attredirects=0&d=1
hope you learn something. good luck.
[转至官网，需要 翻 墙] http://androidcracking.blogspot.com/p/way-of-android-cracker-lessons.html