Hello everyone, this time I bring you the world is offensive and misc writeup part of base64 ÷ 4.
First, download the attachment is a text TXT, open and found a string of characters: 666C61677B45333342374644384133423834314341393639394544444241323442363041417D. We analyze this string of characters, find the numbers and capital letters, then think of the subject, speculation is base16 encryption, so we decrypt it.
Here is an online conversion address.
Get the flag: E33B7FD8A3B841CA9699EDDBA24B60AA.