Cracks and keygens require you to disable your antivirus and grant administrator privileges to run execution files. Hackers exploit this behavior to inject:

WYSIWYG R44 was a notable release that brought features like normal mapping and 2D/3D alternate insertion points to live production pipelines. However, trying to track down a crack for this dated software means missing out on the massive engine upgrades CAST Software has released since. Lighting Design Software | WYSIWYG

Encrypts your project files and demands heavy payments to release them.