To_Base64('A-Za-z0-9%2B/%3D')To_Hex('Space',0)XOR(%7B'option':'UTF8','string':'BEEPBOOP'%7D,'Standard',false)To_Hex('Space',0)Zip('flag.txt','','flag','Deflate','Unix','Fixed%20Huffman%20Coding')To_Base64('A-Za-z0-9%2B/%3D')

CIPHER:
UEsDBBQAAQAIAHObSlZWH8jbpQAAABwBAAAIAAAAZmxhZy50eHRIfQHRCKxUiKClWy1aPDJFjFAEBqvbH5Y6htWRK25sgNf69gkfxL5edqr1CrbOw13+qFMBZbUhJX9T/cc/roaU9v2qVCgstKs2M8Dfcf4A8JL+jtasC9MR1ACtagFsHvwR4JRxcEdhD3dXgcsBgO3MZRnF5XpH//jxxdalIe4ZvkVknTH4/m7JtkC7pfuqsPOMRt5oR+NQxK/6SkQXRXU5XooEW2VQSwECFAMUAAEACABzm0pWVh/I26UAAAAcAQAACAAAAAAAAAAAAAAAAAAAAAAAZmxhZy50eHRQSwUGAAAAAAEAAQA2AAAAywAAAAAA