Tools Android Studio w/ adb Yes, I know everyone hates it, but it’s the easiest way to setup an Android emulator.

What is the password? File: checkpass Flag format: picoCTF{...}

I’ve learned my lesson, no more reading my API key into memory. Now there’s no useful information you can leak! vuln vuln.c Makefile nc mercury.picoctf.net 43206

I don’t trust password checkers made by other people, so I wrote my own. It doesn’t even need to store the password! If you can crack it I’ll give you a flag. remote nc mercury.picoctf.net 57112 Hint: It’s based on this paper Hint: Here’s the start of the password: D1v1

Yay reversing! Relevant files: otp flag.txt