javascript - All things reversed

javascript

A collection of 2 posts

Flare-On 8 - credchecker

The first task in this year competition. It is a single HTML file. Inside we can find a simple check for credentials. function checkCreds() { if (username.value == "Admin" && atob(password.value) == "goldenticket") { var key = atob(encoded_key); var flag = ""; for (let i = 0; i < key.length; i++) { flag += String.fromCharCode(

Flare-On 8 - Beelogin

Flare-On 8 - Beelogin

In this challenge we are given a huge, 3.10 MB html file. Opening it, we can see there's a HTML form, and a lot of JavaScript. A lot. It's obfuscated too. Looking closer, it appears that it contains mostly the garbage and only some parts are relevant. One valid