# CTFs# UIUCTF: WASMBABY
![date](https://img.shields.io/badge/date-08.01.2021-brightgreen.svg)  ![solved in time of CTF](https://img.shields.io/badge/solved-in%20time%20of%20CTF-brightgreen.svg)  ![warmup category](https://img.shields.io/badge/category-web-lightgrey.svg)![score](https://img.shields.io/badge/score-50-blue.svg)![solves](https://img.shields.io/badge/solves-347-brightgreen.svg)
## Descriptionwasm's a cool new technology! http://wasmbaby.chal.uiuc.tf
author: ian5v
## Attached files- None
## SummaryThis was a beginner challenge, and the solution is found by inspecting the wasm file that is ran on the website.
## Flag```CTF{this_is_a_test_flag}```
## Detailed solutionWhen connecting to the website, you are prompted with a screen as below.
![Root of Website](https://raw.githubusercontent.com/Diplodongus/CTFs/main/UIUCTF2021/img/WASMBABY/1-root.png)
Pressing **CTRL+SHIFT+i** brings up the developer console in chrome.
![Dev Console](https://raw.githubusercontent.com/Diplodongus/CTFs/main/UIUCTF2021/img/WASMBABY/2-dev-console.png)
On this screen, selecting the **Sources** tab, we can see there is a file called “index.wasm”.
![Sources](https://raw.githubusercontent.com/Diplodongus/CTFs/main/UIUCTF2021/img/WASMBABY/3-Sources.png)
In this index page, I just did a seach of “CTF” and found the solution towards the bottom.
![Flag](https://raw.githubusercontent.com/Diplodongus/CTFs/main/UIUCTF2021/img/WASMBABY/4-Flag.png)
Flag found is uiuctf{welcome_to_wasm_e3c3bdd1}.
## Another solutionThere is likely another solution involving the developer console tab / trying to get that part of wasm to execute so the flag shows up under “hello, world”. This was the simplest solution for me.