Upd — Adobe Products Activator
Replacing core application files (like amtlib.dll in older versions) with modified files that trick the software into thinking it has a valid license.
Using an activator is software piracy. While the chances of an individual user being sued are low, it is a violation of international copyright law and Adobe's terms of service. It is legally equivalent to stealing a physical product from a store. For businesses, using unlicensed software can lead to audits, crippling fines, and significant legal liability. adobe products activator