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  • VBA 破解VBA工程密码

    Sub VBAPassword() 
        '你要解保护的Excel文件路径
        Filename = Application.GetOpenFilename("Excel文件(*.xls & *.xla & *.xlt),*.xls;*.xla;*.xlt", , "VBA破解")
    
      If Dir(Filename) = "" Then
        MsgBox "没找到相关文件,清重新设置。"
        Exit Sub
      Else
        FileCopy Filename, Filename & ".bak" '备份文件。
      End If
        
      Dim GetData As String * 5
      Open Filename For Binary As #1
      Dim CMGs As Long
      Dim DPBo As Long
      For i = 1 To LOF(1)
        Get #1, i, GetData
          If GetData = "CMG=""" Then CMGs = i
            If GetData = "[Host" Then DPBo = i - 2: Exit For
      Next
      
      If CMGs = 0 Then
        MsgBox "请先对VBA编码设置一个保护密码...", 32, "提示"
        Exit Sub
      End If
    
      Dim St As String * 2
      Dim s20 As String * 1
      '取得一个0D0A十六进制字串
      Get #1, CMGs - 2, St
      '取得一个20十六制字串
      Get #1, DPBo + 16, s20
      '替换加密部份机码
      For i = CMGs To DPBo Step 2
        Put #1, i, St
      Next
    
      '加入不配对符号
      If (DPBo - CMGs) Mod 2 <> 0 Then
        Put #1, DPBo + 1, s20
      End If
      MsgBox "文件解密成功......", 32, "提示"
      Close #1
    End Sub
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  • 原文地址:https://www.cnblogs.com/luciakally/p/4864010.html
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