picoCTF 2021- StonksWriteup

Binary Exploitation Category;

~ In this article, we will cover:

1. Introduction
2. Stonks Writeup

1. Introduction

2. Stonks Writeup.

Description

I decided to try something noone else has before. I made a bot to automatically trade stonks for me using AI and machine learning. I wouldn’t believe you if you told me it’s unsecure!

nc mercury.picoctf.net 59616

Solution

After opening the file, both in nc and looking at the code vuln.c,
The inputs of the API token were being taken and …

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