1.copy folder a into c:\
2.write address of your file that you want to encrypt in the file 1.ini
3.copy some trash files into your file directory
note: number of files in the directory must be at least 2 files
4.compile PE_Enc.au3
5.copy compiled exe program and the file 1.ini into an arbitrary folder
6.execute the program!
7.try to access your file that you put its address into 1.ini with the password "Amir" 
***before your file be decrypted anothe file will be encrypted!***