主要看了一下汇编的语法知识，指令算比较熟悉了

一点笔记贴上来

80X86汇编学习笔记



代码

====================================================

; Example: Hello World

; Author GYARMY

; Date: 2018-4-10

.386

.MODEL FLAT



ExitProcess PROTO stdcall, dwExitCode:DWORD



.STACK 4096



.DATA

msg BYTE "Hello World",0



.CODE

_start:

INVOKE ExitProcess,0

PUBLIC _start

END _start

====================================================



编译与链接

ml /c /coff hello.asm

link /subsystem:console /entry:start /out:hello.exe hello.obj io.obj Kernel32.lib





======================C语言==================



;>>>>>>>>>>>>>>>>>>>>

;指令的工作模式

;>>>>>>>>>>>>>>>>>>>>

.386

.model flat



;>>>>>>>>>>>>>>>>>>>>

;include 包含文件

;>>>>>>>>>>>>>>>>>>>>

includelib Kernel32.Lib

includelib msvcrt.Lib



;>>>>>>>>>>>>>>>>>>>>

;函数说明

;>>>>>>>>>>>>>>>>>>>>

ExitProcess PROTO stdcall, dwExitCode:DWORD

printf PROTO c : ptr sbyte, : vararg



;>>>>>>>>>>>>>>>>>>>>

;stack

;>>>>>>>>>>>>>>>>>>>>

stack segment

 db 100 dup(?)

stack ends





;>>>>>>>>>>>>>>>>>>>>>

;data

;>>>>>>>>>>>>>>>>>>>>>

data segment

msg db "Hello World",0

data ends



;>>>>>>>>>>>>>>>>>>>>>

;code

;>>>>>>>>>>>>>>>>>>>>>

code segment 



_start:

invoke printf, offset msg

invoke ExitProcess,0



public _start



code ends

end _start



======================C语言==================



改进的写法





==========================================

;>>>>>>>>>>>>>>>>>>>>

;指令的工作模式

;>>>>>>>>>>>>>>>>>>>>

.386

.model flat



;>>>>>>>>>>>>>>>>>>>>

;include 包含文件

;>>>>>>>>>>>>>>>>>>>>

includelib Kernel32.Lib

includelib msvcrt.Lib



;>>>>>>>>>>>>>>>>>>>>

;函数说明

;>>>>>>>>>>>>>>>>>>>>

ExitProcess PROTO stdcall, dwExitCode:DWORD

printf PROTO c : ptr sbyte, : vararg



;>>>>>>>>>>>>>>>>>>>>

;stack

;>>>>>>>>>>>>>>>>>>>>

.stack 100

;>>>>>>>>>>>>>>>>>>>>>

;data

;>>>>>>>>>>>>>>>>>>>>>

.data

msg db "Hello World",0





;>>>>>>>>>>>>>>>>>>>>>

;code

;>>>>>>>>>>>>>>>>>>>>>

.code



_start:

invoke printf, offset msg

invoke ExitProcess,0



public _start



end _start



==================================================



==================================================

.386

.model flat



includelib Kernel32.Lib

includelib msvcrt.Lib



ExitProcess proto stdcall, dwExitCode:DWORD

printf proto c : ptr sbyte, : vararg



.stack 100



.data

a dword 9

b dword 26

m   dword ?

n dword ?

fmt byte "%d",13,10,0



.code 

_start:

mov eax,a

add eax,b

mov m,eax

mov eax,12

add eax,88

mov n,eax

mov eax,m

invoke printf, offset fmt,eax

mov eax,n

invoke printf, offset fmt,eax

invoke ExitProcess,0



public _start



end _start

==================================================



使用masm32



.386

.model flat

option casemap:none

option language:c



include     windows.inc

include     kernel32.inc

include     user32.inc

includelib     user32.lib

includelib     kernel32.lib



.data

msg        byte     "Hello World",0

cap        byte     "输出",0



.code

start:

            invoke  MessageBox,

                    NULL,

                    offset msg,

                    offset cap,

                    MB_OK



            invoke  ExitProcess,0



public      start

            end start



==================================================

; 生成清单文件

ml /c /coff /Fl demo2.asm

==================================================

.386

.model flat



ExitProcess proto near32 stdcall, dwExitCode:DWORD

.stack 4096



.data

number dword -105

sum dword ?



.code

_start:

mov eax,number

add eax,158

mov sum,eax

invoke ExitProcess,0

public _start

end _start

==================================================



各种指令 跳转

汇编的基础

跳着在看

==================================================



内联汇编

__asm{

mov eax,myValue

}