EXTRN   printf:PROC

_DATA   SEGMENT
msg     DB      'Hello, MASM World!', 0aH, 00H
_DATA   ENDS

_TEXT   SEGMENT
main    PROC
        sub     rsp, 40
        lea     rcx, OFFSET msg
        call    printf
        xor     rax, rax
        add     rsp, 40
        ret     0
main    ENDP
_TEXT   ENDS
END