.386 .model flat,stdcall option casemap:none .stack 4096 Include Irvine32.inc includelib Irvine32.lib ExitProcess PROTO,dwExitCode:DWORD .data .code main PROC mov eax, 10 cmp eax, 100 ;比较eax和10的大小 jnae label0 ;无符号小于则跳转 mov ebx,88h jmp e label0: mov ebx,99h e: INVOKE ExitProcess,0 main ENDP END main