NahamCon – Mobile – Simple App

Simple-App is a 50 point Mobile challenge in the NahamCon CTF. The challenge provides the simple-app.apk file and the description Here's a simple Android app. Can you get the flag?
The challenge is probably the easiest Mobile challenge of the event. Loading simple-app.apk into a disassembler/decompiler, and browsing to the main activity, straight up shows the flag.
In this instance, the flag was defined as a variable in the constructor. Something as straight forward as the following
public MainActivity() {
    this.flag = "flag{3asY_4ndr0id_r3vers1ng}";
}

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