超级模仿秀~~ - 编程论坛

我刚学会开机那会,就爱玩"扫雷"游戏,可是总是破不了寝室里一位舍友的记录.于是,(不知道从哪听说来的)就偷偷打开注册表:HKEY_CURRENT_USER\Software\Microsoft\Winmine ,将里面的Name1,Name2,Name3都改成了自己的大名,同时,把Time1,Time2,Time3的值都改成了1秒!
呵呵~~后来被大家发现了,竟成了笑柄~~

现在学了Win32汇编才知道,可以给"扫雷"游戏打一个内存补丁的,呵呵~~总算比直接修改注册表高明点儿了~~

这个程序是模仿罗云彬的例子程序的,所以说"超级模仿秀"~~增加一点儿学习的乐趣罢了~~高手见笑了.

;超级模仿秀:模仿罗云彬的例子程序
;扫雷游戏内存补丁:把计时器改为每10秒增1
;当然,如果你愿意,还可以修改为更大值.
;
;所使用的编译器:MASMPlus
;=========================================
        .386
        .model flat,stdcall
        option casemap:none

include        windows.inc
include        user32.inc
includelib    user32.lib
include        kernel32.inc
includelib    kernel32.lib

PATCH_POSITION    equ    0100383eh

        .data?
dbOldBytes    db    2 dup (?)
stStartUp             STARTUPINFO        <?>
stProcInfo    PROCESS_INFORMATION    <?>

        .const
dbPatch        db        0e8h,03h
dbPatched             db        10h,27h
szExecFilename    db        'winmine.exe',0
szErrExec     db      '无法装载执行文件!',0
szErrVersion    db      '执行文件的版本不正确,无法修正!',0

        .code
start:
    invoke    GetStartupInfo,addr stStartUp
    invoke    CreateProcess,offset szExecFilename,NULL,NULL,NULL,NULL,NORMAL_PRIORITY_CLASS or CREATE_SUSPENDED,0,0,offset stStartUp,offset stProcInfo
    .if    eax
        invoke    ReadProcessMemory,stProcInfo.hProcess,PATCH_POSITION,addr dbOldBytes,2,NULL
        .if    eax
            mov    ax,WORD ptr dbOldBytes
            .if    ax == WORD ptr dbPatch
                invoke    WriteProcessMemory,stProcInfo.hProcess,PATCH_POSITION,addr dbPatched,2,NULL
                invoke    ResumeThread,stProcInfo.hThread
            .else
                invoke    TerminateProcess,stProcInfo.hProcess,-1
                invoke    MessageBox,NULL,addr szErrVersion,NULL,MB_OK or MB_ICONSTOP
            .endif
        .endif
        invoke    CloseHandle,stProcInfo.hProcess
        invoke    CloseHandle,stProcInfo.hThread
    .else
        invoke    MessageBox,NULL,addr szErrExec,NULL,MB_OK or MB_ICONSTOP
    .endif
    invoke    ExitProcess,NULL

    end    start
;==================================================