Encrypt CTF 2019

Teams: Solo Project
Encrypt CTF 2019 Vault (100)

i heard you are good at breaking codes, can you crack this vault? http://104.154.106.182:9090 author: codacker [PoC] - Bypass login using sql injection "' or 1=1--" for username and password. Granted. - Get "troll" QR Code - Flag is in the cookies encoded in base64. - Decode - Flag: encryptCTF{i_H4t3_inJ3c7i0n5}