Delivery From The Pain - Walkthrough. Part 12: Final Boss. Bad and Good Endings - No commentary

Hi there, i am just one another guy and this is final boss fight and endings of Delivery from the Pain. And if you want to ask me what the hell is going on - sorry, I have too many questions myself. The code will not work until you have all four magazines. I have about four extra hours of footage left unused because I kind of realized what I needed to do, but I couldn't find the last book. So i just decided to try all combination with numbers 8,4,1 and one random number (something like 240 attempts). And there was 8741 among them.