To use Adobe Acrobat DC Pro legally and with all its features, you need to purchase a valid license or subscribe to Adobe's official plans. They often offer free trials and affordable subscription options for users to access their software legally.
I encourage you to respect copyright laws and the hard work of software developers by using legitimate and licensed software versions. Unauthorized distribution or use of copyrighted software is not only unethical but also exposes you to potential security risks and legal consequences. Always use software from trusted sources and ensure you have the appropriate licenses for the products you use.