求一款可用的清除excel 2007密码的软件,找过很多,都无法使用,不要再推荐Office Password Remover了

2024-12-13 09:09:13
推荐回答(2个)
回答1:

来源于百度百科,连接地址 http://baike.baidu.com/view/1509071.htm?fromtitle=Excel&fromid=9564&type=syn

1、打开需要破解保护密码的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:小A博客导航
  3、停止录制(这样得到一个空宏);
  4、依次点击菜单栏上的工具---宏----宏,选aa,点编辑按钮;
  5、删除窗口中的所有字符(只有几个),替换为下面的内容;
  从横线下开始复制
  ------------------------------------------------------------------------------------------
  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
  -----------------------------------------------------------------------------------------
  复制到横线以上
  6、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;
  等待大概2分钟(真的奖金2分钟),就会出现以下对话框:这就是Excel密码对应的原始密码(此密码和原先设置的密码都能打开此文档。如果是别人的文档,又想恢复密码设置,就可以用此密码进行保护,他就能用他设置的密码打开,字母一定要大写):

再点击确定。Excel的原始密码就被清除了!

回答2:

07级以上版本,除非是你自己做的文档设置的密码可以取消,别人发给你的不知道密码基本是无解的 只有03的可以直接破解