VBA密碼破解
建立一個Excel活頁簿,Alt+F11 開啟VBA編輯器,建立一個模組 ,複製以下代碼即可,經測試已經通過.
'1>破解程式測試WIN98+OFFICE97,WinXP+Office2003破解成功。
'2>用以下代碼對VBA加密保護後用offkey 6.5-7.0及Advanced VBA pASSWORD Recovery專業版均無法破解出保護程式碼的密碼
Option Explicit
'移除VBA??保?
Sub MoveProtect()
Dim FileName As String
FileName = Application.GetOpenFilename("Excel檔案(*.xls & *.xla),*.xls;*.xla", , "VBA破解")
If FileName = CStr(False) Then
Exit Sub
Else
VBAPassword FileName, False
End If
End Sub
'?置VBA??保?
Sub SetProtect()
Dim FileName As String
FileName = Application.GetOpenFilename("Excel檔案(*.xls & *.xla),*.xls;*.xla", , "VBA破解")
If FileName = CStr(False) Then
Exit Sub
Else
VBAPassword FileName, True
End If
End Sub
Private Function VBAPassword(FileName As String, Optional Protect As Boolean = False)
Dim i As Integer
On Error Resume Next
If Dir(FileName) = "" Then
Exit Function
Else
FileCopy FileName, FileName & "_" & Format(Date, "YYYYMMDD") & Format(Time, "hhmmss") & ".bak"
If Err.Number = "55" Then
MsgBox "指定されたファイルは開けています。閉じてください。"
Exit Function
End If
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 "このExcelに、VBAパスワードは設定されていない!", 32, "提示"
Exit Function
End If
If Protect = False Then
Dim St As String * 2
Dim s20 As String * 1
'取得一個0D0A十六?制字串
Get #1, CMGs - 2, St
'取得一個20十六制字串
Get #1, DPBo + 16, s20
'替?加密部?機?
For i = CMGs To DPBo Step 2
Put #1, i, St
Next
'加入不配?符號
If (DPBo - CMGs) Mod 2 <> 0 Then
Put #1, DPBo + 1, s20
End If
MsgBox "VBAパスワードは削除しました!......", 32, "提示"
Else
Dim MMs As String * 5
MMs = "DPB="""
Put #1, CMGs, MMs
MsgBox "VBAパスワードは追加しました!......", 32, "提示"
End If
Close #1
End Function