excel表格初始密码

excel#格#初始密码 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(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 Range(a1).FormulaR1C1 = Chr(i) & Chr(j) & _ Chr(k) & Chr(l) & Chr(m) & Chr(i1) 2 & 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; 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 3 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 ' 4 ' 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: 5 & _ 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 6 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 & $$ & DBLSPACE & _ Note it down for potential future use in other workbooks by & _ the same person who set this password. & DBLSPACE & _ Now to check and clear other passwords. & AUTHORS & VERSION Const MSGPWORDFOUND2 As String = You had a 7 Worksheet & _ password set. & DBLSPACE & The password found was: & _ DBLSPACE & $$ & 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 8 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 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 9 .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, _ $$, PWord1), vbInformation, HEADER Exit Do 'Bypass all for...nexts End If End With Next: Next: Next: Next: Next: Next Next: Next: Next: Next: Next: Next Loop Until True On Error GoTo 0 End If 10 If WinTag And Not ShTag Then MsgBox MSGONLYONE, vbInformation, HEADER Exit Sub End If On Error Resume Next For Each w1 In Worksheets 'Attempt clearance with PWord1 w1.Unprotect PWord1 Next w1 On Error GoTo 0 ShTag = False For Each w1 In Worksheets 'Checks for all clear ShTag triggered to 1 if not. ShTag = ShTag Or w1.ProtectContents If ShTag Then For Each w1 In Worksheets With w1 If .ProtectContents Then On Error Resume Next Do 'Dummy do loop For i = 65 To 66: For j = 65 To 66: For k = 65 To 66 For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66 11 For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66 For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126 .Unprotect Chr(i) & Chr(j) & Chr(k) & _ Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _ Chr(i4) & Chr(i5) & Chr(i6) & Chr(n) If Not .ProtectContents Then PWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _ Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _ Chr(i4) & Chr(i5) & Chr(i6) & Chr(n) MsgBox Application.Substitute(MSGPWORDFOUND2, _ $$, 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 12 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!! 13 篇三:教你破解Excel文档密码的方法 教你破解Excel文档密码的方法 如果你是资深Office用户一定熟悉Advanced Office Password Recovery，这是一款号称Office密码破解专家的密码破解工具，不仅支持的文件类型众多而且支持密码类型也不少。Office密码破解工具能破解Excel文档的6个密码吗,是一定的，下面小编就为你详细介绍，更多教程请访问AOPR中文官网。 Excel文档的密码 Excel是接触Office的用户必备的一个产品，因其强大的功能和较好的兼容性被广泛应用于各行各业，并且Excel文档的密码竟然多达6个，下面一一介绍: 1、打开密码:这是多数Office软件都有的密码之一，依据密码加密方式不一样可以分为强密码(转 载于:wWw.xLTkwj.cOM 小 龙 文档网:excel表格初始密码)和弱密码，弱密码的加密方式一般是XOR加密法。 2、修改密码:这个密码用于限制密码的“书写保护”权限，决定用户是否可以修改密码。 3、表格密码:应用于为单个Excel表格设置密码。 4、共享表格密码:通过此密码可以设定可以共享的表格密码。 5、工作簿密码。一个工作簿中可能包含好几个独立的表 14 格，通过工作簿密码可以控制几个表格的访问权限。 6、VBA程序密码:这是少数Office软件拥有的密码，密码保护强度较高。 Office密码破解专家的破解效果 破解Excel文档密码的结果对话框 如上图所示，红框中内容即为Advanced Office Password Recovery破解的各类型密码，AOPR可以破解Excel文档的全部密码，破解效果分为以下三种: 1、Office密码破解专家并不能立刻破解Excel文档打开密码的强密码，需要使用“暴力破解”和“字典攻击”才可以破解密码。 2、Office密码破解专家不能恢复VBA程序密码但是可以更改或删除。 3、除此之外的4种密码，Office密码破解专家都能够立刻恢复。 温馨提示:某些情况下，AOPR恢复并显示的密码会与Excel文档设置的初始密码稍有不同，但是这并不影响继续打开Excel文档。 相关热词搜索:表格 初始密码 excel excel初始表格尺寸 excel保护初始密码 15 16