I'm sorry, but there isn't. Perpetual licenses really aren't. Over time, hardware and operating system technology have changed so much that old programs often won't run on the new platforms.
In Adobe's case, the equipment that hosted the activation servers for CS1 through CS4 couldn't be maintained anymore, and the activation software can't be run on modern equipment. Those servers have been retired. It is no longer possible to activate CS 1 through 4 nor any of the programs that were included in those suites.
Creative Suites 5, 5.5, and 6 can still be activated if you have the installation files.
Creative Suites 5 through Creative Suites 6 are no longer supported by Adobe employees except for help reducing the number of activations if the limit is reached.
Beware of scammers who may try to contact you directly claiming to have installable versions of a Creative Suite. There is no legal method to buy those programs and you will be out money and possibly infected with ransomware or malware if you buy from them.
Many of these scammers have the word ADOBE as part of their user names, and they also often have an email address of that includes "adobecares" or use the domain outlook.com. If someone does contact you, use the Report button so their accounts can be deactivated.