In most CTF scenarios, the ZIP file is password-protected. You can use John the Ripper or Hashcat to crack it:
Examine the logic within the extracted scripts. Often, the "flag" or the next clue is hardcoded or obfuscated within the source code itself. Safety Note TrueToneMakerzip
Perform a basic file analysis using tools like file or binwalk in a Linux environment. This confirms if it is a standard ZIP archive or if other files have been appended to it. In most CTF scenarios, the ZIP file is password-protected