Category: Analysis-offensive Points: 200 Figure out the 8 possible numeric passwords. The password with the highest value is your flag.

Download the file (https://s3-ap-northeast-1.amazonaws.com/trendmicro-ctf-2017/KLgUiDGO6ObXwmG7FAfR/files2.enc) Decrypt the downloaded file by the following command.

openssl enc -d -aes-256-cbc -k nMl8REk39qxaHdQbjRPv -in files2.enc -out files2.zip unzip files2.zip

UPDATE: If you have issues decrypting, please try the following command instead.

openssl enc -d -aes-256-cbc -k nMl8REk39qxaHdQbjRPv -in files2.enc -out files2.zip -md md5 unzip files2.zip