破解Excel 保護工作表 的密碼

破解Excel 保護工作表 的密碼

以下VBA可以查出[保護工作表]的密碼.
此為4位數的[英數密碼], 可自行修改以符合自己的需求.
Sub JackyCP()
Dim DimArr(63)
Dim PW As String
For x = 48 To 57
xx = xx + 1
DimArr(xx) = Chr(x)
Next
For x = 97 To 122
xx = xx + 1
DimArr(xx) = Chr(x)
NextFor x = 65 To 90
xx = xx + 1 DimArr(xx) = Chr(x)Next
On Error Resume Next
For x1 = 1 To UBound(DimArr) - 1
For x2 = 1 To UBound(DimArr) - 1
For x3 = 1 To UBound(DimArr) - 1
For x4 = 1 To UBound(DimArr) - 1
PW = DimArr(x1) & DimArr(x2) & DimArr(x3) & DimArr(x4)
Application.StatusBar = PW
ActiveSheet.Unprotect PW
If ActiveSheet.ProtectContents = False Then
MsgBox "Password is " & PW
Exit Sub
End If
Next
Next
Next Next
End Sub