撤销excel工作簿保护.pdf

《撤销excel工作簿保护.pdf》由会员分享，可在线阅读，更多相关《撤销excel工作簿保护.pdf（4页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、撤销工作簿密码保护EXCEL 工作表编辑资料，设置了工作表保护后，不能对表格进行插入删除操作。如果没有密码，很简单:工具-选项工作表保护撤消工作表保护就可以了。如果忘记密码，如下操作：打开文件工具-宏-录制新宏-输入名字如:a 停止录制(这样得到一个空宏)工具-宏-宏,选 a,点编辑按钮删除窗口中的所有字符(只有几个),替换为下面的内容:(复制下来)Option Explicit Public Sub AllInternalPasswords()Breaks worksheet and workbook structure passwords.Bob McCormick probably or

2、iginator 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 orig

3、inal 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

4、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!&_ DBLSP

5、ACE&Also,remember that the password was&_ put there for a reason.Dont stuff up crucial formulas&_ or data.&DBLSPACE&Access and use of some data&_ may be an offense.If in doubt,dont.Const MSGNOPWORDS1 As String=There were no passwords on&_ sheets,or workbook structure or windows.&AUTHORS&VERSION Cons

6、t 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&_ pas

7、swords,and your computers 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 workbo

8、oks 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 s

9、ame 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 Int

10、eger,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.ProtectWin

11、dows 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 Re

12、sume 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)&_

13、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.nex

14、ts 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 N

15、ext 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

16、 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

17、)&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-宏,选 AllInternalPasswords,运行,确定两次,等 2分钟(确实有这么长时间),再确定.OK,没有密码了http:/ 撤销工作表保护不存在破解不了的。