EXECryptor is not a copy protection. It is a hacker protection to prevent reverse engineering of an excutable file.
Scan your discs with a CD protection detector & then you can determine if there is any actual protection from disc copying.
Disc copy with alcohol 120%, clonecd, or blindwrite suite if it is protected.
If it's unprotected, you can also just use nero, or any CD/DVD writer software of your choice.