To create a file fingerprint list, you can use the Checksum.exe utility. The utility is installed along with Symantec Endpoint Protection on the client computer. You can run this command on each computer image in your environment to create a file fingerprint list for those images. Checksum.exe creates a text file that contains a list of all executables on that computer and their corresponding checksums.
You can run the utility from the command prompt. The file Checksum.exe is located in the following location:
C:\Program Files\Symantec\Symantec Endpoint Protection
See Creating a file fingerprint list
https://www-secure.symantec.com/connect/articles/block-software-fingerprint