利用VB远线程注入技术实现键盘拦截的例子(无DLL)
从网上搜集到的VB代码，用EXE方式实现了远程注入，不过在反病毒软件的保护下，有可能导致注入失败。转贴这个代码，仅供大家学习和参考。
一、窗口代码：
Option Explicit
Private Sub cmdLock_Click()
If LockKeyboard(True) Then
cmdLock.Enabled = False
cmdUnLock.Enabled = True
End If
End Sub
Private Sub cmdUnLock_Click()
If LockKeyboard(False) Then
cmdLock.Enabled = True
cmdUnLock.Enabled = False
End If
End Sub
Private Sub Form_Load()
Dim bIsLock As Boolean
bIsLock = GetKeyboardState
cmdLock.Enabled = Not bIsLock
cmdUnLock.Enabled = bIsLock
End Sub
Option Explicit
Private Sub cmdLock_Click()
If LockKeyboard(True) Then
cmdLock.Enabled = False
cmdUnLock.Enabled = True
End If
End Sub
Private Sub cmdUnLock_Click()
If LockKeyboard(False) Then
cmdLock.Enabled = True
cmdUnLock.Enabled = False
End If
End Sub
Private Sub Form_Load()
Dim bIsLock As Boolean
bIsLock = GetKeyboardState
cmdLock.Enabled = Not bIsLock
cmdUnLock.Enabled = bIsLock
End Sub
二、模块代码：
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 Long
Private Declare Function ReadProcessMemory Lib "kernel32" (ByVal hProcess As Long, ByVal lpBaseAddress As Long, lpBuffer As Any, ByVal nSize As Long, lpNumberOfBytesWritten As Long) As Long
Private Declare Function WriteProcessMemory Lib "kernel32" (ByVal hProcess As Long, ByVal lpBaseAddress As Long, lpBuffer As Any, ByVal nSize As Long, lpNumberOfBytesWritten As Long) As Long
Private Declare Function GlobalAddAtom Lib "kernel32" Alias "GlobalAd
相关文档：
引自：http://blog.csdn.net/yizia/archive/2006/09/19/1248669.aspx
访问远程数据库的情况有以下几种：
1）访问远程数据库的access数据库
2）访问远程mssql数据库或oracle等其他关系数据库，但是数据库通信端口被防火墙阻挡或其他网络原因造成无法使用该端口
本文仅在windows2000 advance server,mdac2.8下测试通过� ......
访问远程数据库的情况有以下几种：
1）访问远程数据库的access数据库
2）访问远程mssql数据库或oracle等其他关系数据库，但是数据库通信端口被防火墙阻挡或其他网络原因造成无法使用该端口
本文仅在windows2000 advance server,mdac2.8下测试通过，其余条件不保证能正常运行
在mdac的Service Providers中包括Microsoft ......
1. 利用资源文件保存国际化列表
2.“外接程序”--“外接程序管理器”--“VB6 资源编辑器”就可以编辑资源文件
3.部分代码
'窗体加载
Private Sub Form_Load()
Dim LocaleID As Long
LocaleID = GetSystemDefaultLCID
Select Case LocaleID
'英文
......
'读数据到二进制字段
Public Sub ReadfromBLOB(filed As ADODB.Field, Filen As String)
Dim DataFile As Integer, Fl As Long, Chunks As Integer
Dim Fragment As Integer, Chunk() As Byte, i As Integer
'传送块单位大小
Const ChunkSize As Integer = 16384
Dim MediaTemp As String
Dim lngOffset As Long
Di ......
Private Sub Cmd_OK_Click()
Dim ExcelAppX As Excel.Application
Dim ExcelBookX As Excel.Workbook
Dim ExcelSheetX As Excel.Worksheet
Dim a(1 To 3) As Single
Dim strFormat As Variant
......
