FASM example

format  PE console
entry   start
include 'win32ax.inc'
include 'api\kernel32.inc'



;------------------------------------------------             Создание переменных:
section '.data' data readable writeable


           n     dd  92  ; Переменная n (4 байта)


;------------------------------------------------                   Код программы:
section '.code' code readable executable


 start:    mov eax, 15

           add eax, [n]

           cmp eax, 100
           jz  L_03             ; Если eax == 100
           jg  L_02             ; Если eax  > 100

           cinvoke  printf, <"eax = %3d < 100", 10, 0>, eax
           jmp L_04
 L_02:     cinvoke  printf, <"eax = %3d > 100", 10, 0>, eax
           jmp L_04
 L_03:     cinvoke  printf, <"eax = %3d = 100", 10, 0>, eax

 L_04:     cinvoke  scanf, <"%d", 10, 0>, n
           invoke   ExitProcess, 0



;------------------------------------------------           Подключение библиотек:
section '.idata' import data readable
library kernel32, 'kernel32.dll',\
        msvcrt,   'msvcrt.dll'

import msvcrt,\
       printf, 'printf',\
       scanf,  'scanf'