通用破解网上的图片防盗链源码

[Tony]

ASP的

PHP 代码:

<%
'盗链判断
If Instr(Request.ServerVariables("http_referer"),"http://"&Request.ServerVariables("server_name")&"") = 0 Then
Response.Write "非法链接"
Response.End
End If
Dim url, body, myCache
url = Request.QueryString("url")
  Set myCache = new cache
  myCache.name = "picindex"&url
  If myCache.valid Then
          body = myCache.value
  Else
          body = GetWebData(url)
          myCache.add body,dateadd("d",1,now)
  End If
  If Err.Number = 0 Then
        Response.CharSet = "UTF-8"
        Response.ContentType = "application/octet-stream"
        Response.BinaryWrite body
        Response.Flush
  Else
        Wscript.Echo Err.Description
  End if
'取得数据
Public Function GetWebData(ByVal strUrl)
Dim curlpath
curlpath = Mid(strUrl,1,Instr(8,strUrl,"/"))
Dim Retrieval
Set Retrieval = Server.CreateObject("Microsoft.XMLHTTP")
With Retrieval
.Open "Get", strUrl, False,"",""
.setRequestHeader "Referer", curlpath
.Send
GetWebData =.ResponseBody
End With
Set Retrieval = Nothing
End Function

'cache类
class Cache
        private obj                                'cache内容
        private expireTime                '过期时间
        private expireTimeName        '过期时间application名
        private cacheName                'cache内容application名
        private path                        'url
        
        private sub class_initialize()
                path=request.servervariables("url")
                path=left(path,instrRev(path,"/"))
        end sub
        
        private sub class_terminate()
        end sub
        
        public property get blEmpty
                '是否为空
                if isempty(obj) then
                        blEmpty=true
                else
                        blEmpty=false
                end if
        end property
        
        public property get valid
                '是否可用(过期)
                if isempty(obj) or not isDate(expireTime) then
                        valid=false
                elseif CDate(expireTime)<now then
                                valid=false
                else
                        valid=true
                end if
        end property
        
        public property let name(str)
                '设置cache名
                cacheName=str & path
                obj=application(cacheName)
                expireTimeName=str & "expires" & path
                expireTime=application(expireTimeName)
        end property
        
        public property let expires(tm)
                '重设置过期时间
                expireTime=tm
                application.lock
                application(expireTimeName)=expireTime
                application.unlock
        end property
        
        public sub add(var,expire)
                '赋值
                if isempty(var) or not isDate(expire) then
                        exit sub
                end if
                obj=var
                expireTime=expire
                application.lock
                application(cacheName)=obj
                application(expireTimeName)=expireTime
                application.unlock
        end sub
        
        public property get value
                '取值
                if isempty(obj) or not isDate(expireTime) then
                        value=null
                elseif CDate(expireTime)<now then
                        value=null
                else
                        value=obj
                end if
        end property
        
        public sub makeEmpty()
                '释放application
                application.lock
                application(cacheName)=empty
                application(expireTimeName)=empty
                application.unlock
                obj=empty
                expireTime=empty
        end sub
        
        public function equal(var2)
                '比较
                if typename(obj)<>typename(var2) then
                        equal=false
                elseif typename(obj)="Object" then
                        if obj is var2 then
                                equal=true
                        else
                                equal=false
                        end if
                elseif typename(obj)="Variant()" then
                        if join(obj,"^")=join(var2,"^") then
                                equal=true
                        else
                                equal=false
                        end if
                else
                        if obj=var2 then
                                equal=true
                        else
                                equal=false
                        end if
                end if
        end function
end class
%> 


[Tony]

另一个ASP的版本

PHP 代码:

 <%@LANGUAGE="VBSCRIPT" CODEPAGE="936" ENABLESESSIONSTATE="FALSE"%> 
<%Option Explicit%> 
<% 
'+---------------------------------------------------------+ 
'|        Aocool Studio Photo / Gallery Magic Show         | 
'|      Copyright (c) 2005 - 2006 Aocool Studio Ltd.       | 
'+---------------------------------------------------------+ 
Server.ScriptTimeout = 300 
Response.Buffer = True 

On Error Resume Next 

Function IsNullOrEmpty(ByVal String) 
        IsNullOrEmpty = IsNull(String) Or String = "" 
End Function 

Function GetImage(ByVal URL) 
        Dim oXmlHttp 
        Set oXmlHttp = Server.CreateObject("Msxml2.XMLHTTP") 

        If Err.Number <> 0 Then 
                Response.Write("XMLHTTP Object not installed on this server, please go to Microsoft website download and install it.") 
                Response.End() 
        End If 

        oXmlHttp.Open "GET", URL, False 
        oXmlHttp.setRequestHeader "Referer", URL 
        oXmlHttp.setRequestHeader "User-Agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727)" 
        oXmlHttp.Send() 
         
        If oXmlHttp.readyState <> 4 Then 
                GetImage = "" 
        Else 
                GetImage = oXmlHttp.responseBody 
        End If 

        Set oXmlHttp = Nothing 
End Function 

Function GetContentType(ByVal FileName) 
        Dim FileExtension, ContentType 
        FileExtension = Mid(FileName, InStrRev(FileName, ".") + 1) 
         
        Select Case FileExtension 
                Case "jpe" 
                        ContentType = "image/jpeg" 
                Case "jpg" 
                        ContentType = "image/jpeg" 
                Case "jpeg" 
                        ContentType = "image/jpeg" 
                Case "gif" 
                        ContentType = "image/gif" 
                Case "bmp" 
                        ContentType = "image/bmp" 
                Case "png" 
                        ContentType = "image/png" 
                Case "pnz" 
                        ContentType = "image/png" 
                Case Else 
                        ContentType = "text/html" 
        End Select 

        GetContentType = ContentType 
End Function 

Dim URL, Bin 
URL = Request.ServerVariables("QUERY_STRING") 
Bin = GetImage(URL) 

        If IsNullOrEmpty(URL) = False Then 
                If Bin <> "" Then 
                        Response.ContentType = GetContentType(URL) 
                        Response.BinaryWrite Bin 
                        Response.Flush 
                Else 
                        Response.ContentType = "text/html" 
                        Response.Write("Remote Server Error.") 
                End If 
        Else 
                Response.ContentType = "text/html" 
                Response.Status = "400 Bad Request" 
                Response.Write("400 Bad Request") 
        End If 
%> 


[Tony]

PHP的版本

PHP 代码:

<?php
//远程调用163相册图片
//http://blog.cnstorm.com
//Ian.Lee
//2006-3-5
$p=$_GET["p"];
if(!preg_match("/http:\/\/img([0-9]+).photo.163.com\/([a-z0-9_-]+)\/([0-9]+)\/([0-9]+).(gif|jpg)/i",$p))exit();//这个正则你可以替换下
if (substr($p,-4)==".jpg")
        {header("Content-type: image/jpeg\n\n");}
        else
        {header("Content-type: image/gif\n\n");}
@readfile($p);
?>

[爱玩男儿]

对我来讲，简值就系天书。

[jimyoummen]

还行``