Sub 取消工作表保護()
Dim sht As Worksheet
For Each sht In Worksheets
sht.Protect DrawingObjects:=True, Contents:=True, Scenarios:=True _
, AllowFiltering:=True, AllowUsingPivotTables:=True
sht.Protect DrawingObjects:=False, Contents:=True, Scenarios:= _
False, AllowFiltering:=True, AllowUsingPivotTables:=True
sht.Protect DrawingObjects:=True, Contents:=True, Scenarios:= _
False, AllowFiltering:=True, AllowUsingPivotTables:=True
sht.Protect DrawingObjects:=False, Contents:=True, Scenarios:= _
True, AllowFiltering:=True, AllowUsingPivotTables:=True
sht.Unprotect
Next
MsgBox "已破解"
End Sub
Sub 破解工作薄密碼()
Dim sh As Worksheet
ActiveWorkbook.Sheets.Copy
For Each sh In ActiveWorkbook.Sheets
sh.Visible = True
Next
End Sub
Private Sub VBAPassword() '破解工程密碼
Filename = Application.GetOpenFilename("Excel文件（.xls & .xla & .xlt）,.xls;.xla;.xlt", , "VBA破解")
If Dir(Filename) = "" Then
MsgBox "沒找到相關文件,清重新設置。"
Exit Sub
Else
FileCopy Filename, Filename & ".bak" '備份文件。
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 "請先對VBA編碼設置一個保護密碼...", 32, "提示"
Exit Sub
End If
Dim St As String * 2
Dim s20 As String * 1
'取得一個0D0A十六進制字串
Get #1, CMGs - 2, St
'取得一個20十六制字串
Get #1, DPBo + 16, s20
'替換加密部份機碼
For i = CMGs To DPBo Step 2
Put #1, i, St
Next
'加入不配對符號
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