汇编-MessageBoxA消息框

.386
.model flat,stdcall
.stack 4096

ExitProcess PROTO,dwExitCode:DWORD
MessageBoxA PROTO :DWORD,:DWORD,:DWORD,:DWORD
.data
lptext BYTE "消息",0
lpcaption BYTE "标题",0

.code
main PROC
    invoke MessageBoxA, 0, OFFSET lptext, OFFSET lpcaption,0

    INVOKE ExitProcess,0
main ENDP
END  main