• VBS随时监视注册表的变化,记录有变化的值或键等信息(包括一个文件内容比较函数)


    代码如下:

    '效率有点低,而且有限制,算是第一个版本吧,有些不好的地方还请多多指教啊
    compareRegister "log1.reg","log2.reg"
    '**************************************
    '功能:采用wmi监听当前注册表是否有变动,如果有变动,导出变动后的注册表文件,然后比较导出前和导出后的文件的不同之处,并显示出现
    '参数:filename1表示注册表监听前的文件名,filename2表示注册表修改变动后的文件名
    '返回值:无
    '**************************************
    Function compareRegister(filename1,filename2)
          wbemFlagReturnImmediately = 16
          wbemFlagForwardOnly = 32
          IFlags = wbemFlagReturnImmediately + wbemFlagForwardOnly
          result=""
          Set wmiServices = GetObject("winmgmts:root/default") 
          Set dtmCreateTime = CreateObject("WbemScripting.SWbemDateTime")
          Set ws=WScript.CreateObject ("wscript.shell")
          
          Set colRegChanges = wmiServices.ExecNotificationQuery _
              ("SELECT * FROM RegistryTreeChangeEvent " _
              & "WHERE Hive='HKEY_LOCAL_MACHINE' AND RootPath=''",, IFlags)
          ws.Run "regedit -e "&filename1,0,True '修改前的,导出注册表文件
          ws.Popup "已经导出操作前注册表为REG文件....",2
          Do While (True)  
             Set TreeChange = colRegChanges.NextEvent
             ws.Run "regedit -e "&filename2,0,True '修改后的,导出注册表文件
             ws.Popup "已经导出了修改后注册表为REG文件。。。",2
          'Time_Created property is 64-bit and
          ' must be converted into CIM_DateTime format
             dtmCreateTime.SetFileTime TreeChange.Time_Created, false
          
          'Convert to VT_DATE format using GetVarDate
          ' for printing to screen
             WScript.Echo "注册表变动时间 = " & dtmCreateTime.GetVarDate() _
                        & VBNewLine _
                        & "主键根目录 = " & TreeChange.Hive & VBNewLine _
                        & "子目录名称 = "& TreeChange.RootPath  &vbNewLine _
                        & "创建时间为:"&treechange.time_created &vbNewLine _
                        & "描述:"&treechange.security_descriptor&vbNewLine _
                        
            
             compareDif filename1,filename2  '比较注册表前后的两个文件的内容变化
                        
          Loop
    end Function
    
    
    'compareDif "d:\test1.txt","d:\test2.txt"
    ''**************************************
    '功能:比较两个文件,显示文件中不同的地方,前提是:filename2的行数一定要大于filename的行数
    '参数:filename1表示注册表监听前的文件名,filename2表示注册表修改变动后的文件名
    '返回值:无
    '**************************************
    Function compareDif(filename1,filename2)
       On Error Resume Next
       msg=""
       Const ForReading = 1, ForWriting = 2, ForAppending = 8
       Const TristateUseDefault = -2, TristateTrue = -1, TristateFalse = 0
       Set fso=CreateObject("scripting.filesystemobject")
        Set readfile1=fso.GetFile(filename1)
        Set readfile2=fso.GetFile(filename2)
        Set ts1=readfile1.OpenAsTextStream(ForReading,TristateUseDefault)
        Set ts2=readfile2.OpenAsTextStream(ForReading,TristateUseDefault)
        If Not ts1.AtEndOfStream then
           beforereg=Split(ts1.ReadAll,vbCrLf)
        End If
        If Not ts2.AtEndOfStream then
          afterreg=Split(ts2.ReadAll,vbCrLf)
        End If
    '    ws.Popup "正在进行比较注册表,不要关闭请稍等。。。。",5
       For i=0 To UBound(afterreg)-1
           If afterreg(i)<>beforereg(i) Then
              msg=msg&"--------------------------------------------"&vbCrLf&"操作前注册表:"&beforereg(i-1)&vbcrlf&beforereg(i)&vbcrlf&"操作后注册表:"&afterreg(i-1)&vbcrlf&afterreg(i)&vbcrlf
           End if
        next 
       MsgBox msg
       Set ts2=nothing
       Set ts1=Nothing
       Set readfile2=Nothing
       Set readfile1=Nothing
       Set fso=Nothing
    End Function

    以上代码测试可用,可参考。

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  • 原文地址:https://www.cnblogs.com/seniortestingdev/p/2437837.html
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