'%' significa "and EAX" '-' significa "sub EAX" 'P' significa "push EAX" 'X' significa "pop EAX" 'T' significa "push ESP" '\' significa "pop ESP" https://stackoverflow.com/questions/14349735/why-register-eax-esp-and-instructions-sub-push-and-pop-assemble-into-ascii-cha http://ref.x86asm.net/coder32.html