execl保护工作簿解锁

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方法一：
1.首先，利用Excel快捷键"Ctrl + A"全选所以的单元格，然后，右键选择“设置单元格格式”。
2.在弹出的“单元格格式”中选择“保护”，取消“锁定”前面的钩去掉。
方法二：
1.打开文件。
2.工具---宏----录制新宏---输入名字，如“aa”。
3.停止录制(这样得到一个空宏)。
4.工具---宏----宏,选“aa”,点编辑按钮。
5.删除窗口中的所有字符,替换为下面的内容（内容1或者内容2 选择其中一种）:

代码内容1：

Option Explicit

    Public Sub AllInternalPasswords()

    ' Breaks worksheet and workbook structure passwords. Bob McCormick

    ' probably originator of base code algorithm modified for coverage

    ' of workbook structure / windows passwords and for multiple passwords

    '

    ' Norman Harker and JE McGimpsey 27-Dec-2002 (Version 1.1)

    ' Modified 2003-Apr-04 by JEM: 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 the microsoft.public.excel.programming newsgroup."
    Const ALLCLEAR As String = DBLSPACE & "The workbook should " & _
    "now be free of all 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 a reason. Don't stuff up crucial formulas " & _
    "or data." & DBLSPACE & "Access and use of some data " & _
    "may be an offense. If in doubt, don't."

    Const MSGNOPWORDS1 As String = "There were no passwords on " & _
    "sheets, or workbook structure or windows." & AUTHORS & VERSION

    Const MSGNOPWORDS2 As String = "There was no protection to " & _
    "workbook structure or windows." & DBLSPACE & _
    "Proceeding to unprotect sheets." & AUTHORS & VERSION

    Const MSGTAKETIME As String = "After pressing OK button this " & _
    "will take some time." & 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 & VERSION

    Const MSGPWORDFOUND1 As String = "You had a Worksheet " & _
    "Structure or Windows Password set." & DBLSPACE & _
    "The password 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 a Worksheet " & _
    "password set." & DBLSPACE & "The password found was: " & _
    DBLSPACE & "$$" & DBLSPACE & "Note it down for potential " & _
    "future use in other workbooks by same person who " & _
    "set this password." & DBLSPACE & "Now to check and clear " & _
    "other passwords." & AUTHORS & VERSION

    Const MSGONLYONE As String = "Only structure / windows " & _
    "protected with the password that was just found." & _
    ALLCLEAR & AUTHORS & VERSION & REPBACK

    Dim w1 As Worksheet, w2 As Worksheet

    Dim i As Integer, j As Integer, k As Integer, l As Integer

    Dim m As Integer, n As Integer, i1 As Integer, i2 As Integer

    Dim i3 As Integer, i4 As Integer, i5 As Integer, i6 As Integer

    Dim PWord1 As String

    Dim ShTag As Boolean, WinTag As Boolean

    Application.ScreenUpdating = False

    With ActiveWorkbook

    WinTag = .ProtectStructure Or .ProtectWindows

    End With

    ShTag = False

    For Each w1 In Worksheets

    ShTag = ShTag Or w1.ProtectContents

    Next w1

    If Not ShTag And Not WinTag Then

    MsgBox MSGNOPWORDS1, 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 = 65 To 66: For k = 65 To 66

    For l = 65 To 66: For m = 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

    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 True

    On 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

    'Attempt clearance with PWord1

    w1.Unprotect PWord1

    Next w1

    On Error GoTo 0

    ShTag = False

    For 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 In Worksheets

    With w1

    If .ProtectContents Then

    On Error Resume Next

    Do 'Dummy do loop

    For i = 65 To 66: For j = 65 To 66: For k = 65 To 66

    For l = 65 To 66: For m = 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

    .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 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)

    MsgBox Application.Substitute(MSGPWORDFOUND2, _
    "$$", PWord1), vbInformation, HEADER

    'leverage finding Pword by trying on other sheets

    For Each w2 In Worksheets

    w2.Unprotect PWord1

    Next w2

    Exit Do 'Bypass all for...nexts

    End If

    Next: Next: Next: Next: Next: Next

    Next: Next: Next: Next: Next: Next

    Loop Until True

    On Error GoTo 0

    End If

    End With

    Next w1

    End If

    MsgBox ALLCLEAR & AUTHORS & VERSION & REPBACK, vbInformation, HEADER

    End Sub

代码内容2

Option Explicit

Public Sub 工作表保护密码破解()Const DBLSPACE As String = vbNewLine & vbNewLineConst AUTHORS As String = DBLSPACE & vbNewLine & _"作者:McCormick   JE McGimpsey "Const HEADER As String = "工作表保护密码破解"Const VERSION As String = DBLSPACE & "版本 Version 1.1.1"Const REPBACK As String = DBLSPACE & ""Const ZHENGLI As String = DBLSPACE & "                   hfhzi3—戊冥 整理"Const ALLCLEAR As String = DBLSPACE & "该工作簿中的工作表密码保护已全部解除!!" & DBLSPACE & "请记得另保存" _& DBLSPACE & "注意：不要用在不当地方，要尊重他人的劳动成果！"Const MSGNOPWORDS1 As String = "该文件工作表中没有加密"Const MSGNOPWORDS2 As String = "该文件工作表中没有加密2"Const MSGTAKETIME As String = "解密需花费一定时间,请耐心等候!" & DBLSPACE & "按确定开始破解!"Const MSGPWORDFOUND1 As String = "密码重新组合为:" & DBLSPACE & "$$" & DBLSPACE & _"如果该文件工作表有不同密码,将搜索下一组密码并修改清除"Const MSGPWORDFOUND2 As String = "密码重新组合为:" & DBLSPACE & "$$" & DBLSPACE & _"如果该文件工作表有不同密码,将搜索下一组密码并解除"Const MSGONLYONE As String = "确保为唯一的?"Dim w1 As Worksheet, w2 As WorksheetDim i As Integer, j As Integer, k As Integer, l As IntegerDim m As Integer, n As Integer, i1 As Integer, i2 As IntegerDim i3 As Integer, i4 As Integer, i5 As Integer, i6 As IntegerDim PWord1 As StringDim ShTag As Boolean, WinTag As BooleanApplication.ScreenUpdating = FalseWith ActiveWorkbookWinTag = .ProtectStructure Or .ProtectWindowsEnd WithShTag = FalseFor Each w1 In WorksheetsShTag = ShTag Or w1.ProtectContentsNext w1If Not ShTag And Not WinTag ThenMsgBox MSGNOPWORDS1, vbInformation, HEADERExit SubEnd IfMsgBox MSGTAKETIME, vbInformation, HEADERIf Not WinTag ThenElseOn Error Resume NextDo 'dummy do loopFor i = 65 To 66: For j = 65 To 66: For k = 65 To 66For 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 66For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126With 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 ThenPWord1 = 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, _"$$", PWord1), vbInformation, HEADERExit Do 'Bypass all for...nextsEnd IfEnd WithNext: Next: Next: Next: Next: NextNext: Next: Next: Next: Next: NextLoop Until TrueOn Error GoTo 0End If
If WinTag And Not ShTag ThenMsgBox MSGONLYONE, vbInformation, HEADERExit SubEnd IfOn Error Resume Next
For Each w1 In Worksheets'Attempt clearance with PWord1w1.Unprotect PWord1Next w1On Error GoTo 0ShTag = FalseFor Each w1 In Worksheets'Checks for all clear ShTag triggered to 1 if not.ShTag = ShTag Or w1.ProtectContentsNext w1If ShTag ThenFor Each w1 In WorksheetsWith w1If .ProtectContents ThenOn Error Resume NextDo 'Dummy do loopFor i = 65 To 66: For j = 65 To 66: For k = 65 To 66For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126.Unprotect Chr(i) & Chr(j) & Chr(k) & _Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)If Not .ProtectContents ThenPWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)MsgBox Application.Substitute(MSGPWORDFOUND2, _"$$", PWord1), vbInformation, HEADER'leverage finding Pword by trying on other sheetsFor Each w2 In Worksheetsw2.Unprotect PWord1Next w2Exit Do 'Bypass all for...nextsEnd IfNext: Next: Next: Next: Next: NextNext: Next: Next: Next: Next: NextLoop Until TrueOn Error GoTo 0End IfEnd WithNext w1End IfMsgBox ALLCLEAR & AUTHORS & VERSION & REPBACK & ZHENGLI, vbInformation, HEADEREnd Sub


6.关闭编辑窗口。
7.工具---宏-----宏,选AllInternalPasswords,运行,确定两次,等2分钟,再确定即可完成操作

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