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Excel表格保护密码忘了怎么办 Excel表格保护密码忘了解决办法

发布时间:2021-11-23 10:15:06 所属栏目:教程 来源:互联网
导读:excel密码破解步骤如下: 打开受密码保护的工作表 工具---宏----录制新宏---输入名字如:hh 停止录制(这样得到一个空宏) 工具---宏----宏,选hh,点编辑按钮 删除窗口中的所有字符,替换为下面的内容: Public Sub AllInternalPasswords() Breaks worksheet and wo
excel密码破解步骤如下:
 
  打开受密码保护的工作表
 
  工具---宏----录制新宏---输入名字如:hh
 
  停止录制(这样得到一个空宏)
 
  工具---宏----宏,选hh,点编辑按钮
 
  删除窗口中的所有字符,替换为下面的内容:
 
  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
 
  关闭编辑窗口 ,工具---宏-----运行,等1分钟,再确定.OK,没有密码了

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