系统大全教你轻松解除Execl工作表密码

来源： 系统大全 2013/01/28 10:09

日常工作中，您是否遇到过这样的情况：您用Excel编制的报表、表格、程序等，在单元格中设置了公式、函数等，为了防止其他人修改您的设置或者防止您自己无意中修改，就会使用Excel的工作表保护功能，但时间久了保护密码容易忘记，有办法解除Execl工作表密码吗？今天告诉大家如何解除Excel工作表保护密码！

    1、我们首先打开忘记了保护密码的Excel文件；
    2、依次点击菜单栏上的工具---宏----录制新宏，输入宏名字如:PeJie，其实好记就行，名字可以自己起了；
    3、然后点击停止录制，这时就会得到一个空宏；
    4、依次点击菜单栏上的工具---宏----宏,选PeJie,点编辑按钮；
    5、删除窗口中的所有字符,用下面的代码替换；office2003精简版(五合一)下载

01.Option Explicit
02.
03.Public Sub AllInternalPasswords()
04.' Breaks worksheet and workbook structure passwords. Bob McCormick
05.' probably originator of base code algorithm modified for coverage
06.' of workbook structure / windows passwords and for multiple passwords
07.'
08.' Norman Harker and JE McGimpsey 27-Dec-2002 (Version 1.1)
09.' Modified 2003-Apr-04 by JEM: All msgs to constants, and
10.' eliminate one Exit Sub (Version 1.1.1)
11.' Reveals hashed passwords NOT original passwords
12.Const DBLSPACE As String = vbNewLine & vbNewLine
13.Const AUTHORS As String = DBLSPACE & vbNewLine & _
14."Adapted from Bob McCormick base code by" & _
15."Norman Harker and JE McGimpsey"
16.Const HEADER As String = "AllInternalPasswords User Message"
17.Const VERSION As String = DBLSPACE & "Version 1.1.1 2003-Apr-04"
18.Const REPBACK As String = DBLSPACE & "Please report failure " & _
19."to the microsoft.public.excel.programming newsgroup."
20.Const ALLCLEAR As String = DBLSPACE & "The workbook should " & _
21."now be free of all password protection, so make sure you:" & _
22.DBLSPACE & "SAVE IT NOW!" & DBLSPACE & "and also" & _
23.DBLSPACE & "BACKUP!, BACKUP!!, BACKUP!!!" & _
24.DBLSPACE & "Also, remember that the password was " & _
25."put there for a reason. Don't stuff up crucial formulas " & _
26."or data." & DBLSPACE & "Access and use of some data " & _
27."may be an offense. If in doubt, don't."
28.Const MSGNOPWORDS1 As

[page]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
•ShTagShTag = 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)

[page]•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.
•ShTagShTag = 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
•
    6、替换代码后关闭编辑窗口；
    7、依次点击菜单栏上的工具---宏-----宏,选AllInternalPasswords,运行,确定两次；
    等一会,就会出现一个对话框：这就是Excel密码对应的原始密码，再点击确定。解除Execl工作表密码的工作就完成了!