Unpacker !!install!!: Aspack
It obfuscates the entry point and the structure of the program, making it difficult for unauthorized users to reverse-engineer or "crack" the software.
These are "one-click" solutions perfect for beginners or those in a hurry. aspack unpacker
Look for the characteristic "tail jump" (usually a JMP or PUSH/RET instruction) at the end of the unpacker stub. It obfuscates the entry point and the structure