Вот кстати оригинал файла на сайте мелкомягких. »
Теперь понятно, откуда «Resume Next», который они вставляют куда ни попадя, и своеобразная методика получения расширения файла.
Этот оригинальный файл нормально отрабатывал, без удвоения?
Попробуйте так:
<%@LANGUAGE="VBSCRIPT"%>
<%
Option Explicit
On Error Resume Next
' this section is optional - it just denies anonymous access
If Request.ServerVariables("LOGON_USER")="" Then
Response.Status = "401 Access Denied"
End If
' declare variables
Dim objFSO, objFolder
Dim objCollection, objItem
Dim strPhysicalPath, strTitle, strServerName
Dim strPath, strTemp
Dim strName, strFile, strExt, strAttr
Dim intSizeB, intSizeK, intAttr, dtmDate
' declare constants
Const vbReadOnly = 1
Const vbHidden = 2
Const vbSystem = 4
Const vbVolume = 8
Const vbDirectory = 16
Const vbArchive = 32
Const vbAlias = 64
Const vbCompressed = 128
' don't cache the page
Response.AddHeader "Pragma", "No-Cache"
Response.CacheControl = "Private"
' get the current folder URL path
strTemp = Mid(Request.ServerVariables("URL"),2)
strPath = ""
Do While Instr(strTemp,"/")
strPath = strPath & Left(strTemp,Instr(strTemp,"/"))
strTemp = Mid(strTemp,Instr(strTemp,"/")+1)
Loop
strPath = "/" & strPath
' build the page title
strServerName = UCase(Request.ServerVariables("SERVER_NAME"))
strTitle = "Contents of the " & strPath & " folder"
' create the file system objects
strPhysicalPath = Server.MapPath(strPath)
Set objFSO = Server.CreateObject("Scripting.FileSystemObject")
Set objFolder = objFSO.GetFolder(strPhysicalPath)
%>
<html>
<head>
<title><%=strServerName%> - <%=strTitle%></title>
<meta name="GENERATOR" content="The Mighty Hand of Bob">
<style>
BODY { BACKGROUND: #cccccc; COLOR: #000000;
FONT-FAMILY: Arial; FONT-SIZE: 10pt; }
TABLE { BACKGROUND: #000000; COLOR: #ffffff; }
TH { BACKGROUND: #0000ff; COLOR: #ffffff; }
TD { BACKGROUND: #ffffff; COLOR: #000000; }
TT { FONT-FAMILY: Courier; FONT-SIZE: 11pt; }
</style>
</head>
<body>
<h1 align="center"><%=strServerName%><br><%=strTitle%></h1>
<h4 align="center">Please choose a file/folder to view.</h4>
<div align="center"><center>
<table width="100%" border="0" cellspacing="1" cellpadding="2">
<tr>
<th align="left">Name</th>
<th align="left">Bytes</th>
<th align="left">KB</th>
<th align="left">Attributes</th>
<th align="left">Ext</th>
<th align="left">Type</th>
<th align="left">Date</th>
<th align="left">Time</th>
</tr>
<%
''''''''''''''''''''''''''''''''''''''''
' output the folder list
''''''''''''''''''''''''''''''''''''''''
Set objCollection = objFolder.SubFolders
For Each objItem in objCollection
strName = objItem.Name
strAttr = MakeAttr(objItem.Attributes)
dtmDate = CDate(objItem.DateLastModified)
%>
<tr>
<td align="left"><b><a href="<%=strName%>"><%=strName%></a></b></td>
<td align="right">N/A</td>
<td align="right">N/A</td>
<td align="left"><tt><%=strAttr%></tt></td>
<td align="left"><b><DIR></b></td>
<td align="left"><b>Directory</b></td>
<td align="left"><%=FormatDateTime(dtmDate,vbShortDate)%></td>
<td align="left"><%=FormatDateTime(dtmDate,vbLongTime)%></td>
</tr>
<% Next %>
<%
''''''''''''''''''''''''''''''''''''''''
' output the file list
''''''''''''''''''''''''''''''''''''''''
Set objCollection = objFolder.Files
For Each objItem in objCollection
strName = objItem.Name
Select Case LCase(strName)
Case "default.asp", "web.config"
' Nothing to do
Case Else
strFile = Server.HTMLEncode(Lcase(strName))
intSizeB = objItem.Size
intSizeK = Int((intSizeB/1024) + .5)
If intSizeK = 0 Then intSizeK = 1
strAttr = MakeAttr(objItem.Attributes)
strName = Ucase(objItem.ShortName)
If Instr(strName,".") Then strExt = Right(strName,Len(strName)-Instr(strName,".")) Else strExt = ""
dtmDate = CDate(objItem.DateLastModified)
%>
<tr>
<td align="left"><a href="<%=strFile%>"><%=strFile%></a></td>
<td align="right"><%=FormatNumber(intSizeB,0)%></td>
<td align="right"><%=intSizeK%>K</td>
<td align="left"><tt><%=strAttr%></tt></td>
<td align="left"><%=strExt%></td>
<td align="left"><%=objItem.Type%></td>
<td align="left"><%=FormatDateTime(dtmDate,vbShortDate)%></td>
<td align="left"><%=FormatDateTime(dtmDate,vbLongTime)%></td>
</tr>
<% End Select
Next %>
</table>
</center></div>
</body>
</html>
<%
Set objFSO = Nothing
Set objFolder = Nothing
' this adds the IIf() function to VBScript
Function IIf(i,j,k)
If i Then IIf = j Else IIf = k
End Function
' this function creates a string from the file atttributes
Function MakeAttr(intAttr)
MakeAttr = MakeAttr & IIf(intAttr And vbArchive,"A","-")
MakeAttr = MakeAttr & IIf(intAttr And vbSystem,"S","-")
MakeAttr = MakeAttr & IIf(intAttr And vbHidden,"H","-")
MakeAttr = MakeAttr & IIf(intAttr And vbReadOnly,"R","-")
End Function
%>