cardinal@ctf-labs:~$


Day 1 APKs are nothing but zip file and we can extract them, it gives us different files but I have no ideas as of now, what they are!!!!!

Day 2 classes.dex seem interesting as it contains data for different classes in the android application, but can’t read it! Seems like binary files. There must be someway to read those files.

Day 3 The jar file I got from the classes.dex can also be unzipped. Noice! It gives some directory worth looking into. com looked interesting.

Day 4 WHat am I going to do with all these classes???? And that too unreadable…aaah…this is frustrating.

Day 5 MainActivity.class is the one where we put all our code right? Yes we do! But how to read that??

Day 6 Abdul said something about jad. Hmm I need to have a look!! He said it will help me with convert class files to readable format/java code!

Day 7 The application I am testing is sending some kind of GET request to a web address but I can’t find the parameter to which it is sending the request :sad:

Day 8 Yayay!! I got something interesting….woooohoooo!! I AM A L33T H4XOR!!

Day 9 I asked Jatin to make a Flutter app, to show him, I can hack it. :( Someone help me out. I can’t. Got to start all over again.

Bye. Not documenting anymore.