Mastering Assembly Programming

Windows

If you are on Windows, launch fasmw.exe and enter the following code:

 include 'win32a.inc' format PE GUI entry _start section '.text' code readable executable _start:    push 0    push 0    push title    push message    push 0    call [MessageBox]    call [ExitProcess] section '.data' data readable writeable    message db 'Hello from FASM!', 0x00    title db 'Hello!', 0x00 section '.idata' import data readable writeable library kernel, 'kernel32.dll',         user, 'user32.dll' import kernel,\        ExitProcess, 'ExitProcess' import user,\        MessageBox, 'MessageBoxA'

Again, do not worry if you hardly understand anything in this code; it will begin to become clearer starting with the next chapter.

In order to run the preceding code, go to the Run menu and select Run.

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