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excel表设置密码忘记如何打开

时间: 嘉铭873 分享

  在Excel中录入过多的重要数据是人们的习惯,因此这些文件都需要利用密码进行保护。但是忘记密码了怎么办呢,下面让学习啦小编为你带来excel表设置密码忘记如何打开的解决方法

  excel表设置密码忘记打开步骤:

学习啦在线学习网   1. 打开需要破解密码的Excel

  2. 按Alt+F11进入VBA编辑界面

  3. 插入 -- 模块(Module)

  4. 在右边Module的空白编辑区域,复制粘贴下面所有内容

学习啦在线学习网   5. F5,运行该VBA命令

学习啦在线学习网   ---------------------(下面的内容在第四步复制进去)-------------------------

学习啦在线学习网   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

  '

学习啦在线学习网   ' Norman Harker and JE McGimpsey 27-Dec-2002 (Version 1.1)

  ' Modified 2003-Apr-04 by JEM: All msgs to constants, and

学习啦在线学习网   ' eliminate one Exit Sub (Version 1.1.1)

学习啦在线学习网   ' Reveals hashed passwords NOT original passwords

学习啦在线学习网   Const DBLSPACE As String = vbNewLine & vbNewLine

学习啦在线学习网   Const AUTHORS As String = DBLSPACE & vbNewLine & _

  "Adapted from Bob McCormick base code by" & _

学习啦在线学习网   "Norman Harker and JE McGimpsey"

学习啦在线学习网   Const HEADER As String = "AllInternalPasswords User Message"

学习啦在线学习网   Const VERSION As String = DBLSPACE & "Version 1.1.1 2003-Apr-04"

学习啦在线学习网   Const REPBACK As String = DBLSPACE & "Please report failure " & _

学习啦在线学习网   "to the microsoft.public.excel.programming newsgroup."

  Const ALLCLEAR As String = DBLSPACE & "The workbook should " & _

学习啦在线学习网   "now be free of all password protection, so make sure you:" & _

  DBLSPACE & "SAVE IT NOW!" & DBLSPACE & "and also" & _

  DBLSPACE & "BACKUP!, BACKUP!!, BACKUP!!!" & _

学习啦在线学习网   DBLSPACE & "Also, remember that the password was " & _

学习啦在线学习网   "put there for a reason. Don't stuff up crucial formulas " & _

学习啦在线学习网   "or data." & DBLSPACE & "Access and use of some data " & _

学习啦在线学习网   "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

学习啦在线学习网   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 " & _

学习啦在线学习网   "depends on how many different passwords, the " & _

学习啦在线学习网   "passwords, and your computer's specification." & DBLSPACE & _

学习啦在线学习网   "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: " & _

学习啦在线学习网   DBLSPACE & "$$" & DBLSPACE & "Note it down for potential " & _

学习啦在线学习网   "future use in other workbooks by same person who " & _

  "set this password." & DBLSPACE & "Now to check and clear " & _

学习啦在线学习网   "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

学习啦在线学习网   Dim PWord1 As String

学习啦在线学习网   Dim ShTag As Boolean, WinTag As Boolean

  Application.ScreenUpdating = False

学习啦在线学习网   With ActiveWorkbook

学习啦在线学习网   WinTag = .ProtectStructure Or .ProtectWindows

学习啦在线学习网   End With

学习啦在线学习网   ShTag = False

  For Each w1 In Worksheets

  ShTag = ShTag Or w1.ProtectContents

  Next w1

学习啦在线学习网   If Not ShTag And Not WinTag Then

  MsgBox MSGNOPWORDS1, vbInformation, HEADER

学习啦在线学习网   Exit Sub

  End If

  MsgBox MSGTAKETIME, vbInformation, HEADER

  If Not WinTag Then

学习啦在线学习网   MsgBox MSGNOPWORDS2, vbInformation, HEADER

  Else

学习啦在线学习网   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

学习啦在线学习网   For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126

  With ActiveWorkbook

  .Unprotect Chr(i) & Chr(j) & Chr(k) & _

学习啦在线学习网   Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _

学习啦在线学习网   Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)

学习啦在线学习网   If .ProtectStructure = False And _

  .ProtectWindows = False Then

学习啦在线学习网   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)

学习啦在线学习网   MsgBox Application.Substitute(MSGPWORDFOUND1, _

学习啦在线学习网   "$$", PWord1), vbInformation, HEADER

学习啦在线学习网   Exit Do 'Bypass all for...nexts

  End If

  End With

  Next: Next: Next: Next: Next: Next

学习啦在线学习网   Next: Next: Next: Next: Next: Next

  Loop Until True

学习啦在线学习网   On Error GoTo 0

  End If

  If WinTag And Not ShTag Then

学习啦在线学习网   MsgBox MSGONLYONE, vbInformation, HEADER

  Exit Sub

  End If

  On Error Resume Next

学习啦在线学习网   For Each w1 In Worksheets

  'Attempt clearance with PWord1

学习啦在线学习网   w1.Unprotect PWord1

  Next w1

学习啦在线学习网   On Error GoTo 0

学习啦在线学习网   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

学习啦在线学习网   For Each w1 In Worksheets

  With w1

学习啦在线学习网   If .ProtectContents Then

  On Error Resume Next

  Do 'Dummy do loop

学习啦在线学习网   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) & _

学习啦在线学习网   Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)

学习啦在线学习网   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

学习啦在线学习网   w2.Unprotect PWord1

  Next w2

学习啦在线学习网   Exit Do 'Bypass all for...nexts

  End If

学习啦在线学习网   Next: Next: Next: Next: Next: Next

学习啦在线学习网   Next: Next: Next: Next: Next: Next

  Loop Until True

学习啦在线学习网   On Error GoTo 0

  End If

  End With

  Next w1

  End If

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

  End Sub

  ---------------------(上面的内容在第四步复制进去)-------------------------

  然后就会弹出如上图所示提示,the password found was:AAABBAABBBB6就是密码.快去看看这个excel是不是已经可以修改/复制等操作了。

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excel表设置密码忘记如何打开

在Excel中录入过多的重要数据是人们的习惯,因此这些文件都需要利用密码进行保护。但是忘记密码了怎么办呢,下面让学习啦小编为你带来excel表设置密码忘记如何打开的解决方法。 excel表设置密码忘记打开步骤: 1. 打开需要破解密码的Exc
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