excel表格怎么解除保护
篇一:Excel表格密码保护的解除方法
Excel表格密码保护的解除方法
表格受密码保护时,我们修改数据Excel弹出“您试图更改的单元格或图表受保护,因而是只读的。若要修改受保护单元格或图表,请先使用‘撤消工作表保护’命令(在‘审阅’选项卡的‘更改’组中)来取消保护。可能会提示您输入密码。这时候我们可以用VBA宏代码破解法来破解表格保护密码:第一步:打开该文件,先解除默认的“宏禁用”状态,方法是点击工具栏下的“选项”状态按钮,打开“Microsoft Office安全选项”窗口,选择其中的“启用此内容”,“确定”。再切换到“视图”选项卡,点击“宏”?“录制宏”,出现“录制新宏”窗口,在“宏名”定义一个名称为:PasswordBreaker,点击“确定”退出;第二步:再点击“宏”?“查看宏”,选择“宏名”下的“PasswordBreaker”并点击“编辑”,打开“Microsoft Visual Basic”编辑器,用如下内容替换右侧窗口中的所有代码:
Sub PasswordBreaker()
Dim i As Integer, j As Integer, k As Integer
Dim l As Integer, m As Integer, n As Integer
1
Dim i1 As Integer, i2 As Integer, i3 As Integer
Dim i4 As Integer, i5 As Integer, i6 As Integer
On Error Resume Next
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
ActiveSheet.Unprotect Chr(i) & Chr(j) & Chr(k) & _
Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
Chr(i4) & Chr(i5) & Chr(i6) & Chr(转载
于:www.XltkWJ.Com 小 龙文档 网:excel表格怎么解除保
护)(n)
If ActiveSheet.ProtectContents = False Then
MsgBox One usable password is & Chr(i) & Chr(j) & _
Chr(k) & Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _
Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
ActiveWorkbook.Sheets(1).Select
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Range(a1).FormulaR1C1 = Chr(i) & Chr(j) & _
Chr(k) & Chr(l) & Chr(m) & Chr(i1)
& Chr(i2) & _
Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6)
& Chr(n)
Exit Sub
End If
Next: Next: Next: Next: Next: Next
Next: Next: Next: Next: Next: Next
End Sub
第三步:再点击“宏”?“查看宏”,选择“宏名”下的
“PasswordBreaker”并点击“执行”,密码就现形了
第四步:点击“撤消工作表保护”,然后输入密码即可解除
锁定;
篇二:Excel中如何破解“撤销工作表保护密码”并获取原始
密码
Excel中如何破解“撤销工作表保护密码”并获取原始密码
一、 保护工作表的方法
1、 全选定工作表 右击[设置单元格格式] 找到[保护]将
[锁定]和[隐藏]两个的勾去掉;
2、将要保护的工作表单元格选定右击[设置单元格格式]
找到[保护]将[锁定]和[隐藏]两个的勾打上;
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3、 点菜单栏的[工具]中的[保护]里的[保护工作表]将[保护
工作表及锁定 的单元内容]打上勾,下选允许此工作表的所
有用户[选定未锁定的单元格]打上勾 二、Excel工作表保护
密码破解方法
1、打开您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:aa; 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
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(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 & _
or data. & DBLSPACE & Access and use of some data & _ may be an offense. If in doubt,
5
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 & $$ & DBLSPACE & _ Note it down for potential future use in other workbooks by & _ the same
6
person who set this password. & DBLSPACE & _
Now to check and clear other passwords. & AUTHORS & VERSION Const
MSGPWORDFOUND2 As String = You had a Worksheet & _ password set. & DBLSPACE & The password found was: & _
DBLSPACE & $$ & 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
7
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
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)
8
& 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, _ $$, PWord1), vbInformation, HEADER Exit Do 'Bypass all for...nexts End If End With
Next: Next: Next: Next: Next: Next Next: Next: Next: Next: Next: Next Loop Until True On Error GoTo 0 End If
If WinTag And Not ShTag Then
MsgBox MSGONLYONE, vbInformation, HEADER Exit Sub End If
On Error Resume Next For Each w1 In Worksheets 'Attempt clearance with PWord1 w1.Unprotect PWord1 Next w1
On Error GoTo 0 ShTag = False
For Each w1 In Worksheets
'Checks for all clear ShTag triggered to 1 if not. ShTag = ShTag Or w1.ProtectContents Next w1
9
If ShTag Then
For Each w1 In Worksheets With w1
If .ProtectContents Then On Error Resume Next Do 'Dummy do loop
For i = 65 To 66: For j = 65 To 66: For k = 65 To 66 For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66 For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66
.Unprotect Chr(i) & Chr(j) & Chr(k) & _
Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _ Chr(i4) & Chr(i5) & Chr(i6) & Chr(n) If Not .ProtectContents Then
PWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _ Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _ Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
MsgBox Application.Substitute(MSGPWORDFOUND2, _ $$, 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:
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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;等一会,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,你又想恢复
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,你可以试试,很有趣的。字母一定要大写):
再点击确定。Excel的原始密码就被清除了!!
篇三:如何撤销Excel工作表保护
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。如果忘记密码或者不
知道密码,执行如下操作:
1、打开文件
11
2、工具---宏----录制新宏---输入名字如:a
3、停止录制(这样得到一个空宏)
4、工具---宏----宏,选a,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:(复制下来)
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
12
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
13
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
14
& 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
15
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
16
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
17
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, _
$$, PWord1), vbInformation, HEADER
Exit Do 'Bypass all for...nexts
End If
End With
Next: Next: Next: Next: Next: Next
Next: Next: Next: Next: Next: Next
Loop Until True
On Error GoTo 0
End If
If WinTag And Not ShTag Then
MsgBox MSGONLYONE, vbInformation, HEADER
Exit Sub
End If
On Error Resume Next
For Each w1 In Worksheets
'Attempt clearance with PWord1
18
w1.Unprotect PWord1
Next w1
On Error GoTo 0
ShTag = False
For Each w1 In Worksheets
'Checks for all clear ShTag triggered to 1 if not.
ShTag = ShTag Or w1.ProtectContents
Next w1
If ShTag Then
For Each w1 In Worksheets
With w1
If .ProtectContents Then
On Error Resume Next
Do 'Dummy do loop
For i = 65 To 66: For j = 65 To 66: For k = 65 To 66
For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66
For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66
For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126
.Unprotect Chr(i) & Chr(j) & Chr(k) & _
Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
19
If Not .ProtectContents Then
PWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _
Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
MsgBox Application.Substitute(MSGPWORDFOUND2, _
$$, 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
20
MsgBox ALLCLEAR & AUTHORS & VERSION & REPBACK, vbInformation, HEADER
End Sub
6、关闭编辑窗口
7、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!
相关热词搜索:解除 表格 保护 excel 2007excel表格锁定
解除 怎样解除excel保护 excel表格怎样解除保护
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