Excel 表格被写入密码保护 怎么破解-excel表格保护破解,如何破解被保护的excel

操作的方法如下：
　　1、打开受密码保护的工作表。
　　2、工具---宏----录制新宏---输入名字如:hh。
　　3、停止录制(这样得到一e799bee5baa6e79fa5e98193e59b9ee7ad94331个空宏)。
　　4、工具---宏----宏,选hh,点编辑按钮
　　5、删除窗口中的所有字符,替换为下面的内容:
　　Option Explicit Public SubAllInternalPasswords() ' Breaks worksheet and workbook structure passwords. BobMcCormick ' probably originator of base code algorithm modified for coverage 'of workbook structure / windows passwords and for multiple passwords ' ' NormanHarker and JE McGimpsey 27-Dec-2002 (Version 1.1) ' Modified 2003-Apr-04 byJEM: All msgs to constants, and ' eliminate one Exit Sub (Version 1.1.1) 'Reveals hashed passwords NOT original passwords Const DBLSPACE As String =vbNewLine & vbNewLine Const AUTHORS As String = DBLSPACE & vbNewLine& _ "Adapted from Bob McCormick base code by" & _"Norman Harker and JE McGimpsey" Const HEADER As String ="AllInternalPasswords User Message" Const VERSION As String =DBLSPACE & "Version 1.1.1 2003-Apr-04" Const REPBACK As String =DBLSPACE & "Please report failure " & _ "to themicrosoft.public.excel.programming newsgroup." Const ALLCLEAR As String =DBLSPACE & "The workbook should " & _ "now be free ofall password protection, so make sure you:" & _ DBLSPACE &"SAVE IT NOW!" & DBLSPACE & "and also" & _DBLSPACE & "BACKUP!, BACKUP!!, BACKUP!!!" & _ DBLSPACE &"Also, remember that the password was " & _ "put there for areason. Don't stuff up crucial formulas " & _ "or data."& DBLSPACE & "Access and use of some data " & _ "maybe an offense. If in doubt, don't." Const MSGNOPWORDS1 As String ="There were no passwords on " & _ "sheets, or workbookstructure or windows." & AUTHORS & VERSION Const MSGNOPWORDS2 AsString = "There was no protection to " & _ "workbookstructure or windows." & DBLSPACE & _ "Proceeding tounprotect sheets." & AUTHORS & VERSION Const MSGTAKETIME As String= "After pressing OK button this " & _ "will take sometime." & DBLSPACE & "Amount of time " & _"depends on how many different passwords, the " & _"passwords, and your computer's specification." & DBLSPACE &_ "Just be patient! Make me a coffee!" & AUTHORS & VERSIONConst MSGPWORDFOUND1 As String = "You had a Worksheet " & _"Structure or Windows Password set." & DBLSPACE & _ "Thepassword found was: " & DBLSPACE & "$$" & DBLSPACE& _ "Note it down for potential future use in other workbooks by" & _ "the same person who set this password." &DBLSPACE & _ "Now to check and clear other passwords." &AUTHORS & VERSION Const MSGPWORDFOUND2 As String = "You had aWorksheet " & _ "password set." & DBLSPACE &"The password found was: " & _ DBLSPACE & "$$"& DBLSPACE & "Note it down for potential " & _ "futureuse in other workbooks by same person who " & _ "set thispassword." & DBLSPACE & "Now to check and clear " &_ "other passwords." & AUTHORS & VERSION Const MSGONLYONE AsString = "Only structure / windows " & _ "protected with thepassword that was just found." & _ ALLCLEAR & AUTHORS &VERSION & REPBACK Dim w1 As Worksheet, w2 As Worksheet Dim i As Integer, jAs Integer, k As Integer, l As Integer Dim m As Integer, n As Integer, i1 AsInteger, i2 As Integer Dim i3 As Integer, i4 As Integer, i5 As Integer, i6 AsInteger Dim PWord1 As String Dim ShTag As Boolean, WinTag As Boolean Application.ScreenUpdating= False With ActiveWorkbook WinTag = .ProtectStructure Or .ProtectWindows EndWith ShTag = False For Each w1 In Worksheets ShTag = ShTag Orw1.ProtectContents Next w1 If Not ShTag And Not WinTag Then MsgBoxMSGNOPWORDS1, vbInformation, HEADER Exit Sub End If MsgBox MSGTAKETIME,vbInformation, HEADER If Not WinTag Then MsgBox MSGNOPWORDS2, vbInformation,HEADER Else On Error Resume Next Do 'dummy do loop For i = 65 To 66: For j = 65To 66: For k = 65 To 66 For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66 For i5 = 65 To 66: Fori6 = 65 To 66: For n = 32 To 126 With ActiveWorkbook .Unprotect Chr(i) &Chr(j) & Chr(k) & _ Chr(l) & Chr(m) & Chr(i1) & Chr(i2)& _ Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n) If.ProtectStructure = False And _ .ProtectWindows = False Then PWord1 = Chr(i)& Chr(j) & Chr(k) & Chr(l) & _ Chr(m) & Chr(i1) &Chr(i2) & Chr(i3) & _ Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)MsgBox Application.Substitute(MSGPWORDFOUND1, _ "$$", PWord1),vbInformation, HEADER Exit Do 'Bypass all for...nexts End If End With Next:Next: Next: Next: Next: Next Next: Next: Next: Next: Next: Next Loop Until TrueOn Error GoTo 0 End If If WinTag And Not ShTag Then MsgBox MSGONLYONE, vbInformation,HEADER Exit Sub End If On Error Resume Next For Each w1 In Worksheets 'Attemptclearance with PWord1 w1.Unprotect PWord1 Next w1 On Error GoTo 0 ShTag = FalseFor Each w1 In Worksheets 'Checks for all clear ShTag triggered to 1 if not.ShTag = ShTag Or w1.ProtectContents Next w1 If ShTag Then For Each w1 InWorksheets With w1 If .ProtectContents Then On Error Resume Next Do 'Dummy doloop For i = 65 To 66: For j = 65 To 66: For k = 65 To 66 For l = 65 To 66: Form = 65 To 66: For i1 = 65 To 66 For i2 = 65 To 66: For i3 = 65 To 66: For i4 =65 To 66 For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126 .UnprotectChr(i) & Chr(j) & Chr(k) & _ Chr(l) & Chr(m) & Chr(i1)& Chr(i2) & Chr(i3) & _ Chr(i4) & Chr(i5) & Chr(i6) &Chr(n) If Not .ProtectContents Then PWord1 = Chr(i) & Chr(j) & Chr(k)& Chr(l) & _ Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _Chr(i4) & Chr(i5) & Chr(i6) & Chr(n) MsgBoxApplication.Substitute(MSGPWORDFOUND2, _ "$$", PWord1), vbInformation,HEADER 'leverage finding Pword by trying on other sheets For Each w2 InWorksheets w2.Unprotect PWord1 Next w2 Exit Do 'Bypass all for...nexts End IfNext: Next: Next: Next: Next: Next Next: Next: Next: Next: Next: Next LoopUntil True On Error GoTo 0 End If End With Next w1 End If MsgBox ALLCLEAR &AUTHORS & VERSION & REPBACK, vbInformation, HEADER End Sub
　　6、关闭编辑窗口。
　　7、工具---宏-----运行，等几分钟，再确定，就没有密码了。
'去除VBA编码保护
Sub MoveProtect()
Dim FileName As String
FileName = Application.GetOpenFilename("Excel文件（*.xls & *.xla）,*.xls;*.xla", , "VBA破解")
If FileName = CStr(False) Then
Exit Sub
Else
VBAPassword FileName, False
End If
End Sub
'设置VBA编码保护
Sub SetProtect()
Dim FileName As String
FileName = Application.GetOpenFilename("Excel文件（*.xls & *.xla）,*.xls;*.xla", , "VBA破解")
If FileName = CStr(False) Then
Exit Sub
Else
VBAPassword FileName, True
End If
End Sub
'核心7a64e59b9ee7ad94336过程调用 无论是加密还是解密都必须经过的过程
Private Function VBAPassword(FileName As String, Optional Protect As Boolean = False)
If Dir(FileName) = "" Then
Exit Function
Else
FileCopy FileName, FileName & ".bak"
End If
Dim GetData As String * 5
Open FileName For Binary As #1
Dim CMGs As Long
'去除密码的
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 Function
End If

If Protect = False Then
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"
Else
Dim MMs As String * 5
MMs = "DPB="""
Put #1, CMGs, MMs
MsgBox "对文件特殊加密成功......", 32, "提示"
End If
Close #1
End Function

1、打开copy这个Excel表格文件，然后点击菜单栏中的“文件”

2、点击文件后就打开所示的excel设置页面，在“保护工作薄”的知位置可以看到加密的说明

3、点击“用密码进行加密”后，打开“加密文档”的对话框

4、删除密码下面输入框中的密码，然后点击下面的确定，这样就删除了Excel表格文件的打开密码

5、回到Excel表格设置页面中，可以看到在“保护工作薄”下面的加密提示信道息已经没有了，表示取消密码成功