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 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 如果 Excel 文件的打开密码忘记了 且密码是6 位数以内的数 字 可用以下步骤解开 关掉所有程序 为了速度 新开一 Excel 同时按 Alt 和 F11 进入 VBA 界面 点 菜单上的插入 模块 在新出来的窗口粘贴一下代码 然后在此界面直接按 F5 运行此宏 选择文件 等啊等 看 密码长度了 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 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