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# First Part ## Look at the files After downloading and unzipping the archive there’s only one APK inside, so I launched it on an Android emulator and also opened the APK in JADX-GUI for static analysis.  Not much to see in the UI at first glance. ![2](./images/2...

### First Part **Look at the files** There isn’t much to look at it’s a single **apk** file, so we need an Android emulator to run it. I used BlueStacks. The app is simple: one input field and a submit button.  The goal is obvious: find the valid code to unlock the...

# First Part **Look at the files** ``` │>sweet treet │ cookiejar │ directory.db │ docker-compose.yml │ Dockerfile │ README.md │ └───webapp │ edit_profile.jsp │ index.jsp │ login.jsp │ logout.jsp │ register.jsp │ styles.css │ └───admin │ admin-review.jsp │ admin.jsp ``` ...