屏蔽 NT 系统的下所有按键消息

导读

ＶＢ源码下载

• 前言
• 不够完美的解决方案
• 不完美解决方案的另类实现
• 完美的解决方案 (点此下载 ShellCode 数据)

一、前言

　　在Windows 9x/Me系统中，屏蔽Ctrl+Alt+Del和各种任务开关键的方法是通过下面的方法实现的：

BOOL bOldState;SystemParametersInfo(SPI_SETSCREENSAVERRUNNING, TRUE, &bOldState, 0);

 但在NT平台下，此方法不再适用，即使使用钩子技术也无法拦截到这个组合热键（原因稍后解释）。在网上，可以看到众多高手的解决方案，再此我做个简单的总结，同时提出完美的解决方案，并提供所需的 SellCode 数据供 VC,Delphi等程序员使用，最后考虑到VB在实现这些方面的不便还给出VB完整的源码，相信这是很不错的例子，可以让VB程序员了解更多的技巧。

二、不够完美的解决方案

　　原理：代理系统相关的DLL，对相关的函数作特殊处理
　　不足之处：使用不方便！并且效果不佳（屏幕会闪）
       下面将具体讨论这种方案：

　　在NT平台下，用户登陆是使用Winlogon和GINA——Graphical Identification and Authentication，意思是图形化的身份认证。Winlogon是Windows系统的一部分，它专门提供交互式登陆支持，而GINA则是Winlogon用来实现认证的一个DLL——这个DLL就是msgina.dll。WlxInitialize、WlxActivateUserShell便是其中输出，当然不知这两个，还有别的。前者进行自身的初始化，后者激活用户的外壳程序。Windows就是用这个DLL来实现用户名+口令的身份认证的，但是开发人员可以用自己的GINA代替msgina.dll。例如，实现智能卡、视网膜扫描仪、DNA检查等等认证机制来代替输入用户名+口令形式的身份检查。 下面的表格中列出了与GINA有关的全部函数。其中有一个是WlxLoggedOnSAS，当按下Ctrl+Alt+Del 键时，Winlogon便调用这个函数。

（表一）GINA 函数一览表 函数 描述 WlxActivateUserShell 激活用户外壳程序 WlxDisplayLockedNotice 允许GINA DLL 显示锁定信息 WlxDisplaySASNotice 当没有用户登陆时，Winlogon调用此函数 WlxDisplayStatusMessage Winlogon 用一个状态信息调用此函数进行显示 WlxGetConsoleSwitchCredentials Winlogon调用此函数读取当前登陆用户的信任信息，并透明地将它们传到目标会话 WlxGetStatusMessage Winlogon 调用此函数获取当前状态信息 WlxInitialize 针对指定的窗口位置进行GINA DLL初始化 WlxIsLockOk 验证工作站正常锁定 WlxIslogoffOk 验证注销正常 WlxLoggedOnSAS 用户已登陆并且工作站没有被加锁，如果此时接收到SAS事件，则Winlogon 调用此函数 WlxLoggedOutSAS 没有用户登陆，如果此时收到SAS事件，则Winlogon 调用此函数 WlxLogoff 请求注销操作时通知GINA DLL WlxNegotiate 表示当前的Winlogon版本是否能使用GINA DLL WlxNetworkProviderLoad 在加载网络服务提供程序收集了身份和认证信息后，Winlogon 调用此函数 WlxRemoveStatusMessage Winlogon 调用此函数告诉GINA DLL 停止显示状态信息 WlxScreensaverNotify 允许GINA与屏幕保护操作交互 WlxShutdown 在关闭之前Winlogon 调用此函数，允许GINA实现任何关闭任务，例如从读卡器中退出智能卡 WlxStartApplication 当系统需要在用户的上下文中启动应用程序时调用此函数 WlxWkstaLockedSAS 当工作站被锁定，如果接收到一个SAS，则Winlogon 调用此函数

在默认情况下，GINA显示登陆对话框，用户输入用户名及口令。所以要想屏蔽掉Ctrl+Alt+Del，则可以写一个新的MyGina.dll，其中提供接口调用msgina.dll的函数WlxLoggedOnSAS，从而实现Ctrl+Alt+Del屏蔽。或者编写一个键盘驱动程序来实现。

　　NT系统允许使用我们自己的 GINA，因此，我们只要写一个这样的DLL，当然其它无关的函数我们可以转调用原GINA库中的函数，只处理WlxLoggedOnSAS这个函数。在此函数中可以结合原子操作，有条件的屏蔽Ctrl+Alt+Del，即如果某个（当然是你规定的）原子存在，你就返回 WLX_SAS_ACTION_NONE,　将将屏幕切换到应用程序桌面,从而好像屏蔽掉CTRL+ALT+DEL ，因此屏幕会闪一下，呵呵。具体的实现就我就不列出来了，毕竟不是本文的主要目的，而且网上大把参考代码的。如何安装这个DLL，也请自个到网上找，蛮多的。

三、不完美解决方案的另类实现

　　这个方法是我根据上面的原理再改进的，解决它的安装不方便的地方。不过也引出很多弊端。具体实现就是使用进程内存读写函数，以及虚拟内存管理函数，动态修改WinLogon进程中GIAN的函数。如果打开WinLogon进程在下面有讨论，至于如何定位函数及如何读写内存，自个去找资料吧。

四、完美的解决方案

　　本来用键盘驱动程序能完美解决的，可未免也杀鸡用牛刀，场面搞大了点。其实当你登录后，Winlogon创建一个新的桌面并调用Explorer。，而Winlogon则在另一个名为Winlogon的桌面中，也就是说，NT至少有一个桌面，就是你登录前看到的那个，（题外话：所以写个虚拟桌面工具，就难不倒你啦）。而Ctrl+Alt+Del对系统而言，也不过就是个热键罢了，只是它被定位到Winlogon桌面中去了，同样，它也必然有一个窗口负责处理这个热键消息的，因此，解决方案就出来，如果我们可找到这个窗口并子类化它，呵呵，不就...。（使用我提供的ShellCode代码，在我的电脑上有枚举出Winlogon桌面的四个窗口，其中有一个名为SAS window的窗口，其它是什么IME啦，等等，猜都能猜出啦，SAS windows应该就是啦）。因为我们要子类化WinLogon桌面中的窗口，别无选择的我们应该使用远程线程了，本文使用的是将所有代码注入到WinLogon进程中去，而不是远程挂接DLL的方式，这样在你开发程序过程中，无需任何第三方文件了。（这应该是你乐意的）

　　用文字描述，还真会难倒我，我们程序员用代码交流就是最好的语言，我起初的开发语言使用的是Win32ASM，之后有改写成VB版的，下面就列出VB版的代码，毕竟高级语言的代码能被大众所阅读。

'《应用代码(1个Form,两个按钮cmdLock及cmdUnLock)》Option ExplicitPrivate Sub cmdLock_Click()    If LockKeyboard(True) Then        cmdLock.Enabled = False        cmdUnLock.Enabled = True    End IfEnd SubPrivate Sub cmdUnLock_Click()    If LockKeyboard(False) Then        cmdLock.Enabled = True        cmdUnLock.Enabled = False    End IfEnd SubPrivate Sub Form_Load()Dim bIsLock As Boolean    bIsLock = GetKeyboardState    cmdLock.Enabled = Not bIsLock    cmdUnLock.Enabled = bIsLockEnd Sub'《模块代码》' /----------------------------------------------------------/' |          屏蔽 NT 系统的下所有按键消息 v2.1                  |' |          ================================                |' |  Author : Hackor(阿国哥)                                  |' |  Email  : [e-mail]                                |' |  Website: http://www.aguoge.com                      　  |' |  ~~~~~~~~~~ 请保留作者原版信息 ~~~~~~~~~~~                 |' |                                                          |' |  Usage:                                                  |' |     Call LockKeyboard(T | F )                            |' |     返回: True 成功;False 失败                                 |' |                                                          |' |     Call GetKeyboardState                                |' |     返回: True 已锁定                                           |' |                                                          |' |                                                          |' |  实现原理：                                                      |' |     锁定 Ctrl+Alt+Del 使用远程线程、代码注入及子类化技术       |' |     其它键盘消息使用普通钩子技术                                 |' |                                                          |' |  本模块向 VB 程序员展示远程线程、代码注入等似乎被列入            |' |  只有Delphi、VC程序员才可能使用的技术，同时目前诸多木马         |' |  也同样大量使用这些技术。注入的方式比 Dll 钩入更加隐蔽。        |' |  注入后无进程、无文件。                                          |' /----------------------------------------------------------/Option Explicit'是否包含处理其它键盘消息，True表示处理.#Const INC_OTHER_KEY = True'注意，以下所有双版本的API均声明成了 UNICODE 版。 并且许多地方与VB的API浏览器生成的代码有所不同。Private Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal dwProcessId As Long) As LongPrivate Declare Function ReadProcessMemory Lib "kernel32" (ByVal hProcess As Long, ByVal lpBaseAddress As Long, lpBuffer As Any, ByVal nSize As Long, lpNumberOfBytesWritten As Long) As LongPrivate Declare Function WriteProcessMemory Lib "kernel32" (ByVal hProcess As Long, ByVal lpBaseAddress As Long, lpBuffer As Any, ByVal nSize As Long, lpNumberOfBytesWritten As Long) As LongPrivate Declare Function GlobalAddAtom Lib "kernel32" Alias "GlobalAddAtomW" (ByVal lpString As Long) As IntegerPrivate Declare Function GlobalDeleteAtom Lib "kernel32" (ByVal nAtom As Integer) As IntegerPrivate Declare Function GlobalFindAtom Lib "kernel32" Alias "GlobalFindAtomW" (ByVal lpString As Long) As IntegerPrivate Const TH32CS_SNAPPROCESS = 2Private Type PROCESSENTRY32W    dwSize              As Long    cntUsage            As Long    h32ProcessID        As Long '    // this process    th32DefaultHeapID   As Long '    h32ModuleID         As Long '    // associated exe    cntThreads          As Long '    th32ParentProcessID As Long '    // this process's parent process    pcPriClassBase      As Long '    // Base priority of process's threads    dwFlags             As Long '    szExeFile(1 To 260) As Integer ' // PathEnd TypePrivate Declare Function CreateToolhelp32Snapshot Lib "kernel32" (ByVal dwFlags As Long, ByVal th32ProcessID As Long) As LongPrivate Declare Function Process32First Lib "kernel32" Alias "Process32FirstW" (ByVal hSnapshot As Long, lpPE As PROCESSENTRY32W) As LongPrivate Declare Function Process32Next Lib "kernel32" Alias "Process32NextW" (ByVal hSnapshot As Long, lpPE As PROCESSENTRY32W) As LongPrivate Declare Function lstrcmpi Lib "kernel32" Alias "lstrcmpiW" (lpString1 As Integer, ByVal lpString2 As Long) As LongPrivate Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As LongPrivate Declare Function GetLastError Lib "kernel32" () As LongPrivate Type LUID    lowpart     As Long    highpart    As LongEnd TypePrivate Type LUID_AND_ATTRIBUTES        pLuid       As LUID        Attributes  As LongEnd TypePrivate Type TOKEN_PRIVILEGES    PrivilegeCount  As Long    Privileges      As LUID_AND_ATTRIBUTESEnd TypePrivate Const PROCESS_ALL_ACCESS        As Long = &H1F0FFFPrivate Const TOKEN_QUERY               As Long = &H8&Private Const TOKEN_ADJUST_PRIVILEGES   As Long = &H20&Private Const SE_PRIVILEGE_ENABLED      As Long = &H2Private Const SE_DEBUG_NAME As String = "SeDebugPrivilege"Private Declare Function GetCurrentProcess Lib "kernel32" () As LongPrivate Declare Function OpenProcessToken Lib "advapi32.dll" (ByVal ProcessHandle As Long, ByVal DesiredAccess As Long, TokenHandle As Long) As LongPrivate Declare Function LookupPrivilegeValue Lib "advapi32.dll" Alias "LookupPrivilegeValueW" (ByVal lpSystemName As Long, ByVal lpName As Long, lpLuid As LUID) As LongPrivate Declare Function AdjustTokenPrivileges Lib "advapi32.dll" (ByVal TokenHandle As Long, ByVal DisableAllPrivileges As Long, NewState As TOKEN_PRIVILEGES, ByVal BufferLength As Long, ByVal PrevState As Long, ByVal N As Long) As LongPrivate Declare Function GetModuleHandle Lib "kernel32" Alias "GetModuleHandleW" (ByVal lpwModuleName As Long) As LongPrivate Declare Function GetProcAddress Lib "kernel32" (ByVal hModule As Long, ByVal lpProcName As String) As LongPrivate Const MEM_COMMIT        As Long = &H1000Private Const MEM_DECOMMIT      As Long = &H4000Private Const PAGE_EXECUTE_READWRITE    As Long = &H40Private Declare Function VirtualAllocEx Lib "kernel32" (ByVal ProcessHandle As Long, ByVal lpAddress As Long, ByVal dwSize As Long, ByVal flAllocationType As Long, ByVal flProtect As Long) As LongPrivate Declare Function VirtualFreeEx Lib "kernel32" (ByVal ProcessHandle As Long, ByVal lpAddress As Long, ByVal dwSize As Long, ByVal dwFreeType As Long) As LongPrivate Declare Function CreateRemoteThread Lib "kernel32" (ByVal hProcess As Long, ByVal lpThreadAttributes As Long, ByVal dwStackSize As Long, ByVal lpStartAddress As Long, ByVal lpParameter As Long, ByVal dwCreationFlags As Long, lpThreadId As Long) As LongPrivate Declare Function WaitForSingleObject Lib "kernel32" (ByVal hHandle As Long, ByVal dwMilliseconds As Long) As LongPrivate Declare Function GetExitCodeThread Lib "kernel32" (ByVal hThread As Long, lpExitCode As Long) As Long#If INC_OTHER_KEY ThenPrivate Declare Function SetWindowsHookEx Lib "user32" Alias "SetWindowsHookExW" (ByVal idHook As Long, ByVal lpfn As Long, ByVal hmod As Long, ByVal dwThreadId As Long) As LongPrivate Declare Function UnhookWindowsHookEx Lib "user32" (ByVal hHook As Long) As LongPrivate Declare Function CallNextHookEx Lib "user32" (ByVal hHook As Long, ByVal nCode As Long, ByVal wParam As Long, lParam As Any) As Long#End IfPrivate Const ATOM_FLAG As String = "HookSysKey"Private Const SHELL_FALG As String = "Winlogon"Private Const SHELL_CODE_DWORDLEN = 317     '注入代码所占的双字数Private Const SHELL_CODE_LENGTH = (SHELL_CODE_DWORDLEN * 4) '字节数Private Const SHELL_FUNCOFFSET = &H8       '注入代码线程函数偏移量Private mlShellCode(SHELL_CODE_DWORDLEN - 1) As Long#If INC_OTHER_KEY ThenPrivate m_lHookID       As Long             '键盘钩子句柄'！！ V2.1版就网友要求，增加了键盘钩子处理示例Private Type KBDLLHOOKSTRUCT    vkCode          As Long    scanCode        As Long    flags           As Long    time            As Long    dwExtraInfo     As LongEnd TypePrivate Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)#End If'============================================' 锁定/解锁键盘' 参数：布尔型，真表示锁定' 返回：布尔型, 真表示成功' 注意：非 Ctrl+Alt+Del 键使用普通钩子技术，因此'       程序在退出时注意要卸载钩子。'============================================Public Function LockKeyboard(ByVal bLock As Boolean) As BooleanDim lResult As LongDim lStrPtr  As LongDim iAtom   As Integer    lStrPtr = StrPtr(SHELL_FALG)    iAtom = GlobalFindAtom(lStrPtr)    If iAtom = 0 Then        lResult = InsertAsmCode        Debug.Assert lResult = 0        If lResult Then Exit Function    End If    lStrPtr = StrPtr(ATOM_FLAG)    iAtom = GlobalFindAtom(lStrPtr)    If bLock Then        #If INC_OTHER_KEY Then            '强烈建议：使用了SetWindowsHookEx的话，请编译后再运行！            m_lHookID = SetWindowsHookEx(13, AddressOf LowLevelKeyboardProc, App.hInstance, 0)        #End If        If iAtom = 0 Then iAtom = GlobalAddAtom(lStrPtr)        LockKeyboard = (iAtom <> 0)        Debug.Assert LockKeyboard    Else        #If INC_OTHER_KEY Then            If m_lHookID Then Call UnhookWindowsHookEx(m_lHookID)        #End If        If iAtom Then iAtom = GlobalDeleteAtom(iAtom)        LockKeyboard = iAtom = 0    End IfEnd FunctionPublic Function GetKeyboardState() As Boolean    GetKeyboardState = GlobalFindAtom(StrPtr(ATOM_FLAG)) <> 0End Function#If INC_OTHER_KEY ThenPrivate Function LowLevelKeyboardProc(ByVal nCode As Long, ByVal wParam As Long, ByVal lParam As Long) As LongDim KBEvent As KBDLLHOOKSTRUCT    If nCode >= 0 Then        '在这里可以加入实际的过滤条件        CopyMemory KBEvent, ByVal lParam, 20&   'sizeof KBDLLHOOKSTRUCT=20        'wParam = 消息，如WM_KEYDOWN, WM_KEYUP等        Debug.Print Hex$(KBEvent.vkCode)    'VK_??? 定义的键码        LowLevelKeyboardProc = 1            '１屏蔽,否则应调用CallNextHookEx    Else        LowLevelKeyboardProc = CallNextHookEx(m_lHookID, nCode, wParam, lParam)    End IfEnd Function#End If'----------------------------------------------' 远程线程插入函数' 功能：向 Winlogon 进程插入远程线程代码，并执行' 返回：0表示成功，非0表示标准的系统错误代号'----------------------------------------------Private Function InsertAsmCode() As LongConst WINLOGON As String = "Winlogon.exe"Dim hProcess As Long    '远端进程句柄Dim hPId    As Long     '远端进程IDDim lResult As Long     '一般返回变量Dim pToken  As TOKEN_PRIVILEGESDim hToken  As LongDim hRemoteThread As LongDim hRemoteThreadID As LongDim lDbResult(1) As LongDim lRemoteAddr As Long    '------------------------------------    '取winlogon进程ID    '------------------------------------    hPId = GetProcessIdFromName(WINLOGON)    If hPId = 0 Then        InsertAsmCode = GetLastError        Debug.Assert False        Exit Function    End If    '------------------------------------    '提升本进程权限，以取得对winlogon进程操作的许可    '------------------------------------    lResult = OpenProcessToken(GetCurrentProcess(), _                              TOKEN_ADJUST_PRIVILEGES Or TOKEN_QUERY, _                              hToken)    Debug.Assert lResult    lResult = LookupPrivilegeValue(0, StrPtr(SE_DEBUG_NAME), pToken.Privileges.pLuid)    Debug.Assert lResult    pToken.PrivilegeCount = 1    pToken.Privileges.Attributes = SE_PRIVILEGE_ENABLED    lResult = AdjustTokenPrivileges(hToken, False, pToken, Len(pToken), 0, 0)    Debug.Assert lResult    '------------------------------------    '打开winlogon进程    '------------------------------------    hProcess = OpenProcess(PROCESS_ALL_ACCESS, 0, hPId)    Debug.Assert hProcess    If hProcess Then        '------------------------------------        '初始注入代码        '------------------------------------        Call InitShellCode        '------------------------------------        '远端进程分配内存        '------------------------------------        lRemoteAddr = VirtualAllocEx(hProcess, 0, SHELL_CODE_LENGTH, MEM_COMMIT, PAGE_EXECUTE_READWRITE)        Debug.Assert lRemoteAddr        '------------------------------------        '写入 shell 代码        '------------------------------------        If lRemoteAddr Then            InsertAsmCode = WriteProcessMemory(hProcess, lRemoteAddr, mlShellCode(0), SHELL_CODE_LENGTH, 0)        Else            InsertAsmCode = GetLastError            Exit Function        End If        '------------------------------------        '创建远程线程        '------------------------------------        hRemoteThread = CreateRemoteThread(hProcess, 0, 0, lRemoteAddr + SHELL_FUNCOFFSET, 0, 0, hRemoteThreadID)        If hRemoteThread = 0 Then            InsertAsmCode = GetLastError            Debug.Assert hRemoteThread            Exit Function        End If        '------------------------------------        '等待远程线程        '------------------------------------        Call WaitForSingleObject(hRemoteThread, -1)        Call GetExitCodeThread(hRemoteThread, InsertAsmCode)        Call CloseHandle(hRemoteThread)        '------------------------------------        '释放远端进程内存        '------------------------------------        Call VirtualFreeEx(hProcess, lRemoteAddr, SHELL_CODE_LENGTH, MEM_DECOMMIT)    Else        InsertAsmCode = GetLastError    End IfEnd Function'============================================' 初始线程代码'============================================Private Function InitShellCode() As LongConst kernel32 As String = "kernel32.dll"Dim hDll    As Long    '------------------------------------    '提取注入代码所需的API函数    '------------------------------------    hDll = GetModuleHandle(StrPtr(kernel32)):                 Debug.Assert hDll    mlShellCode(0) = GetProcAddress(hDll, "GetModuleHandleW")    mlShellCode(1) = GetProcAddress(hDll, "GetProcAddress")    '---------------------------    ' 以下代码由 MASM32 产生    mlShellCode(2) = &HE853&    mlShellCode(3) = &H815B0000    mlShellCode(4) = &H40100EEB    mlShellCode(5) = &H238E800    mlShellCode(6) = &HC00B0000    mlShellCode(7) = &H838D5075    mlShellCode(8) = &H4010B0    mlShellCode(9) = &HD093FF50    mlShellCode(10) = &HF004013    mlShellCode(11) = &HC00BC0B7    mlShellCode(12) = &H683A75    mlShellCode(13) = &H6A020000    mlShellCode(14) = &H8D006A00    mlShellCode(15) = &H4010B083    mlShellCode(16) = &H93FF5000    mlShellCode(17) = &H401090    mlShellCode(18) = &H1874C00B    mlShellCode(19) = &H10C2938D    mlShellCode(20) = &H6A0040    mlShellCode(21) = &H93FF5052    mlShellCode(22) = &H401094    mlShellCode(23) = &H474C00B    mlShellCode(24) = &HAEB0AEB    mlShellCode(25) = &H108C93FF    mlShellCode(26) = &H2EB0040    mlShellCode(27) = &HC25BC033    mlShellCode(28) = &HFF8B0004    mlShellCode(38) = &H410053    mlShellCode(39) = &H200053    mlShellCode(40) = &H690077    mlShellCode(41) = &H64006E    mlShellCode(42) = &H77006F    mlShellCode(43) = &HFF8B0000    mlShellCode(44) = &H690057    mlShellCode(45) = &H6C006E    mlShellCode(46) = &H67006F    mlShellCode(47) = &H6E006F    mlShellCode(48) = &H8B550000    mlShellCode(49) = &HF0C481EC    mlShellCode(50) = &H53FFFFFD    mlShellCode(51) = &HE8&    mlShellCode(52) = &HEB815B00    mlShellCode(53) = &H4010D1    mlShellCode(54) = &H10468    mlShellCode(55) = &HF8858D00    mlShellCode(56) = &H50FFFFFD    mlShellCode(57) = &HFF0875FF    mlShellCode(58) = &H40108093    mlShellCode(59) = &HF8858D00    mlShellCode(60) = &H50FFFFFD    mlShellCode(61) = &H1098838D    mlShellCode(62) = &HFF500040    mlShellCode(63) = &H40107C93    mlShellCode(64) = &H75C00B00    mlShellCode(65) = &H68406A69    mlShellCode(66) = &H1000&    mlShellCode(67) = &H7668&    mlShellCode(68) = &HFF006A00    mlShellCode(69) = &H40107493    mlShellCode(70) = &H74C00B00    mlShellCode(71) = &H85896054    mlShellCode(72) = &HFFFFFDF0    mlShellCode(73) = &H75FFFC6A    mlShellCode(74) = &H8493FF08    mlShellCode(75) = &H8D004010    mlShellCode(76) = &H4013C893    mlShellCode(77) = &HFC028900    mlShellCode(78) = &HFDF0BD8B    mlShellCode(79) = &H76B9FFFF    mlShellCode(80) = &H8D000000    mlShellCode(81) = &H401374B3    mlShellCode(82) = &H8DA4F300    mlShellCode(83) = &H4010B083    mlShellCode(84) = &H93FF5000    mlShellCode(85) = &H401078    mlShellCode(86) = &HFDF0B5FF    mlShellCode(87) = &HFC6AFFFF    mlShellCode(88) = &HFF0875FF    mlShellCode(89) = &H40108893    mlShellCode(90) = &HC0336100    mlShellCode(91) = &HC03303EB    mlShellCode(92) = &HC2C95B40    mlShellCode(93) = &H6B0008    mlShellCode(94) = &H720065    mlShellCode(95) = &H65006E    mlShellCode(96) = &H33006C    mlShellCode(97) = &H2E0032    mlShellCode(98) = &H6C0064    mlShellCode(99) = &H6C&    mlShellCode(100) = &H730075    mlShellCode(101) = &H720065    mlShellCode(102) = &H320033    mlShellCode(103) = &H64002E    mlShellCode(104) = &H6C006C    mlShellCode(105) = &H69560000    mlShellCode(106) = &H61757472    mlShellCode(107) = &H6572466C    mlShellCode(108) = &H6C470065    mlShellCode(109) = &H6C61626F    mlShellCode(110) = &H646E6946    mlShellCode(111) = &H6D6F7441    mlShellCode(112) = &H6C470057    mlShellCode(113) = &H6C61626F    mlShellCode(114) = &H41646441    mlShellCode(115) = &H576D6F74    mlShellCode(116) = &H74736C00    mlShellCode(117) = &H706D6372    mlShellCode(118) = &H4F005769    mlShellCode(119) = &H446E6570    mlShellCode(120) = &H746B7365    mlShellCode(121) = &H57706F    mlShellCode(122) = &H6D756E45    mlShellCode(123) = &H6B736544    mlShellCode(124) = &H57706F74    mlShellCode(125) = &H6F646E69    mlShellCode(126) = &H47007377    mlShellCode(127) = &H69577465    mlShellCode(128) = &H776F646E    mlShellCode(129) = &H74786554    mlShellCode(130) = &H65470057    mlShellCode(131) = &H6E695774    mlShellCode(132) = &H4C776F64    mlShellCode(133) = &H57676E6F    mlShellCode(134) = &H74655300    mlShellCode(135) = &H646E6957    mlShellCode(136) = &H6F4C776F    mlShellCode(137) = &H57676E    mlShellCode(138) = &H6C6C6143    mlShellCode(139) = &H646E6957    mlShellCode(140) = &H7250776F    mlShellCode(141) = &H57636F    mlShellCode(142) = &H4C746547    mlShellCode(143) = &H45747361    mlShellCode(144) = &H726F7272    mlShellCode(145) = &H72695600    mlShellCode(146) = &H6C617574    mlShellCode(147) = &H6F6C6C41    mlShellCode(148) = &H8B550063    mlShellCode(149) = &HFCC483EC    mlShellCode(150) = &H48C03360    mlShellCode(151) = &H8DFC4589    mlShellCode(152) = &H40117683    mlShellCode(153) = &H93FF5000    mlShellCode(154) = &H401000    mlShellCode(155) = &H840FC00B    mlShellCode(156) = &HFA&    mlShellCode(157) = &H838DF88B    mlShellCode(158) = &H401190    mlShellCode(159) = &H93FF50    mlShellCode(160) = &HB004010    mlShellCode(161) = &HE3840FC0    mlShellCode(162) = &H8B000000    mlShellCode(163) = &H45838DF0    mlShellCode(164) = &H50004012    mlShellCode(165) = &H493FF57    mlShellCode(166) = &H89004010    mlShellCode(167) = &H40107483    mlShellCode(168) = &H38838D00    mlShellCode(169) = &H50004012    mlShellCode(170) = &H493FF57    mlShellCode(171) = &H89004010    mlShellCode(172) = &H40108C83    mlShellCode(173) = &HC2838D00    mlShellCode(174) = &H50004011    mlShellCode(175) = &H493FF57    mlShellCode(176) = &H89004010    mlShellCode(177) = &H40107883    mlShellCode(178) = &HB2838D00    mlShellCode(179) = &H50004011    mlShellCode(180) = &H493FF57    mlShellCode(181) = &H89004010    mlShellCode(182) = &H4013D083    mlShellCode(183) = &HD1838D00    mlShellCode(184) = &H50004011    mlShellCode(185) = &H493FF57    mlShellCode(186) = &H89004010    mlShellCode(187) = &H40107C83    mlShellCode(188) = &HDB838D00    mlShellCode(189) = &H50004011    mlShellCode(190) = &H493FF56    mlShellCode(191) = &H89004010    mlShellCode(192) = &H40109083    mlShellCode(193) = &HE8838D00    mlShellCode(194) = &H50004011    mlShellCode(195) = &H493FF56    mlShellCode(196) = &H89004010    mlShellCode(197) = &H40109483    mlShellCode(198) = &HFB838D00    mlShellCode(199) = &H50004011    mlShellCode(200) = &H493FF56    mlShellCode(201) = &H89004010    mlShellCode(202) = &H40108083    mlShellCode(203) = &HA838D00    mlShellCode(204) = &H50004012    mlShellCode(205) = &H493FF56    mlShellCode(206) = &H89004010    mlShellCode(207) = &H40108483    mlShellCode(208) = &H19838D00    mlShellCode(209) = &H50004012    mlShellCode(210) = &H493FF56    mlShellCode(211) = &H89004010    mlShellCode(212) = &H40108883    mlShellCode(213) = &H28838D00    mlShellCode(214) = &H50004012    mlShellCode(215) = &H493FF56    mlShellCode(216) = &H89004010    mlShellCode(217) = &H4013CC83    mlShellCode(218) = &H89C03300    mlShellCode(219) = &H8B61FC45    mlShellCode(220) = &HC3C9FC45    mlShellCode(221) = &H53EC8B55    mlShellCode(222) = &HE8&    mlShellCode(223) = &HEB815B00    mlShellCode(224) = &H40137D    mlShellCode(225) = &H120C7D81    mlShellCode(226) = &H75000003    mlShellCode(227) = &HD4838D1C    mlShellCode(228) = &H50004013    mlShellCode(229) = &H13D093FF    mlShellCode(230) = &HB70F0040    mlShellCode(231) = &H74C00BC0    mlShellCode(232) = &H40C03308    mlShellCode(233) = &H10C2C95B    mlShellCode(234) = &H1475FF00    mlShellCode(235) = &HFF1075FF    mlShellCode(236) = &H75FF0C75    mlShellCode(237) = &HC8B3FF08    mlShellCode(238) = &HFF004013    mlShellCode(239) = &H4013CC93    mlShellCode(240) = &HC2C95B00    mlShellCode(241) = &HFF8B0010    mlShellCode(245) = &H6F0048    mlShellCode(246) = &H6B006F    mlShellCode(247) = &H790053    mlShellCode(248) = &H4B0073    mlShellCode(249) = &H790065    mlShellCode(250) = &H8B550000    mlShellCode(251) = &HD8C481EC    mlShellCode(252) = &HE8FFFFFD    mlShellCode(253) = &H226&    mlShellCode(254) = &H8DE84589    mlShellCode(255) = &H6A50EC45    mlShellCode(256) = &HE875FF28    mlShellCode(257) = &H24BE8    mlShellCode(258) = &HFC00B00    mlShellCode(259) = &H11584    mlShellCode(260) = &HF4458D00    mlShellCode(261) = &H20606850    mlShellCode(262) = &H6A0040    mlShellCode(263) = &H22DE8    mlShellCode(264) = &H74C00B00    mlShellCode(265) = &HF045C722    mlShellCode(266) = &H1&    mlShellCode(267) = &H2FC45C7    mlShellCode(268) = &H6A000000    mlShellCode(269) = &H6A006A00    mlShellCode(270) = &HF0458D00    mlShellCode(271) = &HFF006A50    mlShellCode(272) = &H1E8EC75    mlShellCode(273) = &HFF000002    mlShellCode(274) = &H6A0875    mlShellCode(275) = &H1F0FFF68    mlShellCode(276) = &H1CEE800    mlShellCode(277) = &H45890000    mlShellCode(278) = &H68046AE8    mlShellCode(279) = &H1000&    mlShellCode(280) = &H4F268    mlShellCode(281) = &HFF006A00    mlShellCode(282) = &HC1E8E875    mlShellCode(283) = &H89000001    mlShellCode(284) = &H6AE445    mlShellCode(285) = &H4F268    mlShellCode(286) = &H10006800    mlShellCode(287) = &H75FF0040    mlShellCode(288) = &HE875FFE4    mlShellCode(289) = &H1B9E8    mlShellCode(290) = &H30186800    mlShellCode(291) = &H86A0040    mlShellCode(292) = &H40300068    mlShellCode(293) = &HE475FF00    mlShellCode(294) = &HE8E875FF    mlShellCode(295) = &H1A2&    mlShellCode(296) = &H81E4558B    mlShellCode(297) = &H8C2&    mlShellCode(298) = &H6A006A00    mlShellCode(299) = &H52006A00    mlShellCode(300) = &H6A006A    mlShellCode(301) = &HE8E875FF    mlShellCode(302) = &H156&    mlShellCode(303) = &H144E850    mlShellCode(304) = &H18680000    mlShellCode(305) = &H6A004030    mlShellCode(306) = &H30006808    mlShellCode(307) = &H75FF0040    mlShellCode(308) = &HE875FFE4    mlShellCode(309) = &H151E8    mlShellCode(310) = &H58D00    mlShellCode(311) = &H8B004030    mlShellCode(312) = &H4408B10    mlShellCode(313) = &HCB685250    mlShellCode(314) = &H8D004020    mlShellCode(315) = &HFFFDD885    mlShellCode(316) = &H909050FFEnd Function'-------------------------------------------' 根据可执行文件的名称取回进程ID' 参数：可执行文件名(含扩展名)' 返回：进程ID。0表示无'-------------------------------------------Private Function GetProcessIdFromName(ByVal sName As String) As LongDim hSnapshot   As LongDim lpPE        As PROCESSENTRY32WDim lpWinlogon  As Long    hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0)    Debug.Assert hSnapshot    lpPE.dwSize = Len(lpPE)    If Process32First(hSnapshot, lpPE) Then        lpWinlogon = StrPtr(sName)        Do            If lstrcmpi(lpPE.szExeFile(1), lpWinlogon) = 0 Then                GetProcessIdFromName = lpPE.h32ProcessID                Exit Do            End If            If Process32Next(hSnapshot, lpPE) = 0 Then Exit Do        Loop    End If    Call CloseHandle(hSnapshot)End Function