FL Studio (formerly Fruity Loops) is a proprietary digital audio workstation (DAW) developed by Image-Line. Distributing, sharing, or using cracked license files is software piracy, which is illegal and carries risks including malware, data theft, and legal liability.
"There are no ‘license files’ to download. Your license is managed through your Image-Line account. If someone sells you a ‘license file,’ they are scamming you. Pirated copies often contain malware, and we actively block stolen keys from updates."