EXCEL表格中的密码能破解吗?

来源:百度知道 编辑:UC知道 时间:2024/06/17 04:23:59
EXCEL 保护工作表和保护工作薄 两项都已经设置保护(密码有:字母数字和符号 密码长度:10位以上)
还能不能破解呢?
2003版的EXCEL,不是文件的打开密码,
是表格里面的公式保护密码,(保护工作表、保护工作薄密码)能破解或移除吗???
如果能破解,那么微软EXCEL的保护功能不是就没有用了吗???

打开EXCEL文件,ALLT+F11打开Visual Basic编辑器-把以下代码复制进去,然后按F5运行一遍就可以了
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