We created a portal to check your flag. Make sure you got the right flag!

http://103.5.112.91

This challenge is very similar to the Flag Checker v1.0, so let’s dive into main.js again.

Since the code is too long, I will not post it here but you can check it here.

The code is obfuscated with JSFuck. There are lots of online websites that decode JSFuck. I used this one during the competition. After we decode it, we get the following code.

The flag is xiomara{[email protected][email protected][email protected][email protected]_j5fuck}.