纽约大学(New York University),简称NYU,是一所位于美国纽约市的私立研究型大学;也是美国一座坐落于纽约心脏地带的世界顶尖名校。学校于1831年成立,今日已经成为全美国境内规模最大的私立非营利高等教育机构,在各类大学排名中均名列前茅,被列为新常春藤校之一。 1.域名:ersprod.its.nyu.edu:8443 2.后门地址:https://ersprod.its.nyu.edu:8443/sh/
该后门功能:自定义搜索后缀名、alias命令名修改、开启shell后门、命令执行、目录列表 ,从功能上看,跟菜刀很相似。 3.深入内网 /etc/hosts
# Do not remove the following line, or various programs # that require network functionality will fail. 127.0.0.1 localhost.localdomain localhost 192.168.126.23 adc07-ldb.sas.its.nyu.edu adc07-ldb 192.168.126.24 adc08-ldb.sas.its.nyu.edu adc08-ldb 128.122.120.41 adc09-ldb.sas.its.nyu.edu adc09-ldb #128.122.221.21 ITS01-LFP-V.SAS.ITS.NYU.EDU nfs221 #128.122.221.40 its01-lfp.sas.its.nyu.edu nfs221 # The below entry is needed for Remedy 192.168.126.24 arprod.its.nyu.edu arprod # New NFS Servers 128.122.120.77 its020-nfs.cfs.its.nyu.edu lownfs4 # ITM SERVER 128.122.122.87 its006-lap-v.sas.its.nyu.edu
看着hosts,内网好像是纽约大学IT管理部门的一个SAS集群环境. /etc/passwd
root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/bin:/sbin/nologin daemon:x:2:2:daemon:/sbin:/sbin/nologin adm:x:3:4:adm:/var/adm:/sbin/nologin lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin sync:x:5:0:sync:/sbin:/bin/sync shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown halt:x:7:0:halt:/sbin:/sbin/halt mail:x:8:12:mail:/var/spool/mail:/sbin/nologin news:x:9:13:news:/etc/news: uucp:x:10:14:uucp:/var/spool/uucp:/sbin/nologin operator:x:11:0:operator:/root:/sbin/nologin games:x:12:100:games:/usr/games:/sbin/nologin gopher:x:13:30:gopher:/var/gopher:/sbin/nologin ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin nobody:x:99:99:Nobody:/:/sbin/nologin dbus:x:81:81:System message bus:/:/sbin/nologin vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin rpm:x:37:37::/var/lib/rpm:/sbin/nologin haldaemon:x:68:68:HAL daemon:/:/sbin/nologin netdump:x:34:34:Network Crash Dump user:/var/crash:/bin/bash nscd:x:28:28:NSCD Daemon:/:/sbin/nologin sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin rpc:x:32:32:Portmapper RPC user:/:/sbin/nologin rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin nfsnobody:x:65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin mailnull:x:47:47::/var/spool/mqueue:/sbin/nologin smmsp:x:51:51::/var/spool/mqueue:/sbin/nologin pcap:x:77:77::/var/arpwatch:/sbin/nologin apache:x:48:48:Apache:/var/www:/sbin/nologin squid:x:23:23::/var/spool/squid:/sbin/nologin webalizer:x:67:67:Webalizer:/var/www/usage:/sbin/nologin xfs:x:43:43:X Font Server:/etc/X11/fs:/sbin/nologin ntp:x:38:38::/etc/ntp:/sbin/nologin gdm:x:42:42::/var/gdm:/sbin/nologin pegasus:x:66:65:tog-pegasus OpenPegasus WBEM/CIM services:/var/lib/Pegasus:/sbin/nologin dovecot:x:97:97:dovecot:/usr/libexec/dovecot:/sbin/nologin oracle:x:400:400:Oracle Software Owner:/home/oracle:/bin/bash jvd1:x:504:504:Joe DiMeo:/home/jvd1:/bin/bash ai15:x:506:401:Arthur Iconis:/home/ai15:/bin/bash rql1245:x:521:401:Raymond Lau:/home/rql1245:/bin/bash eph1:x:525:401:Jill Hochberg:/home/eph1:/bin/bash sg1481:x:510:401:Sandeep Gupta:/home/sg1481:/bin/bash bb:x:410:410:Big Brother Client User:/usr/local/bb:/bin/bash emd0753:x:531:401:Lizz Duke:/home/emd0753:/bin/bash ser1:x:651:401:Stanley Roberts:/home/ser1:/bin/bash ka38:x:652:401:Keith Allison:/home/ka38:/bin/bash dr66:x:666:401:Dana Rasso:/home/dr66:/bin/bash mn1168:x:528:400:Michael New:/home/mn1168:/bin/bash km63:x:932:932:Kate Monahan:/home/km63:/bin/bash vdr1:x:508:508:Valrie Russell:/home/vdr1:/bin/bash rpg1:x:612:612:Richard Gregorio:/home/rpg1:/bin/bash cfslinuxdradmin:x:563:563:DR UserID:/home/cfslinuxdradmin:/bin/bash nagios:x:933:100::/home/nagios:/bin/bash jt1670:x:825:825:Javan Teixeira:/home/jt1670:/bin/bash
Linux版本:Linux adc08-ldb.sas.its.nyu.edu 2.6.9-89.ELhugemem #1 SMP Mon Apr 20 10:45:44 EDT 2009 i686 i686 i386 GNU/Linux 可提权。 就这样,不想深入,点到即止。 good luck!
纽约大学(New York University),简称NYU,是一所位于美国纽约市的私立研究型大学;也是美国一座坐落于纽约心脏地带的世界顶尖名校。学校于1831年成立,今日已经成为全美国境内规模最大的私立非营利高等教育机构,在各类大学排名中均名列前茅,被列为新常春藤校之一。 1.域名:ersprod.its.nyu.edu:8443 2.后门地址:https://ersprod.its.nyu.edu:8443/sh/
该后门功能:自定义搜索后缀名、alias命令名修改、开启shell后门、命令执行、目录列表 ,从功能上看,跟菜刀很相似。 3.深入内网 /etc/hosts
# Do not remove the following line, or various programs # that require network functionality will fail. 127.0.0.1 localhost.localdomain localhost 192.168.126.23 adc07-ldb.sas.its.nyu.edu adc07-ldb 192.168.126.24 adc08-ldb.sas.its.nyu.edu adc08-ldb 128.122.120.41 adc09-ldb.sas.its.nyu.edu adc09-ldb #128.122.221.21 ITS01-LFP-V.SAS.ITS.NYU.EDU nfs221 #128.122.221.40 its01-lfp.sas.its.nyu.edu nfs221 # The below entry is needed for Remedy 192.168.126.24 arprod.its.nyu.edu arprod # New NFS Servers 128.122.120.77 its020-nfs.cfs.its.nyu.edu lownfs4 # ITM SERVER 128.122.122.87 its006-lap-v.sas.its.nyu.edu
看着hosts,内网好像是纽约大学IT管理部门的一个SAS集群环境. /etc/passwd
root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/bin:/sbin/nologin daemon:x:2:2:daemon:/sbin:/sbin/nologin adm:x:3:4:adm:/var/adm:/sbin/nologin lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin sync:x:5:0:sync:/sbin:/bin/sync shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown halt:x:7:0:halt:/sbin:/sbin/halt mail:x:8:12:mail:/var/spool/mail:/sbin/nologin news:x:9:13:news:/etc/news: uucp:x:10:14:uucp:/var/spool/uucp:/sbin/nologin operator:x:11:0:operator:/root:/sbin/nologin games:x:12:100:games:/usr/games:/sbin/nologin gopher:x:13:30:gopher:/var/gopher:/sbin/nologin ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin nobody:x:99:99:Nobody:/:/sbin/nologin dbus:x:81:81:System message bus:/:/sbin/nologin vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin rpm:x:37:37::/var/lib/rpm:/sbin/nologin haldaemon:x:68:68:HAL daemon:/:/sbin/nologin netdump:x:34:34:Network Crash Dump user:/var/crash:/bin/bash nscd:x:28:28:NSCD Daemon:/:/sbin/nologin sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin rpc:x:32:32:Portmapper RPC user:/:/sbin/nologin rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin nfsnobody:x:65534:65534:Anonymous NFS User:/var/lib/nfs:/sbin/nologin mailnull:x:47:47::/var/spool/mqueue:/sbin/nologin smmsp:x:51:51::/var/spool/mqueue:/sbin/nologin pcap:x:77:77::/var/arpwatch:/sbin/nologin apache:x:48:48:Apache:/var/www:/sbin/nologin squid:x:23:23::/var/spool/squid:/sbin/nologin webalizer:x:67:67:Webalizer:/var/www/usage:/sbin/nologin xfs:x:43:43:X Font Server:/etc/X11/fs:/sbin/nologin ntp:x:38:38::/etc/ntp:/sbin/nologin gdm:x:42:42::/var/gdm:/sbin/nologin pegasus:x:66:65:tog-pegasus OpenPegasus WBEM/CIM services:/var/lib/Pegasus:/sbin/nologin dovecot:x:97:97:dovecot:/usr/libexec/dovecot:/sbin/nologin oracle:x:400:400:Oracle Software Owner:/home/oracle:/bin/bash jvd1:x:504:504:Joe DiMeo:/home/jvd1:/bin/bash ai15:x:506:401:Arthur Iconis:/home/ai15:/bin/bash rql1245:x:521:401:Raymond Lau:/home/rql1245:/bin/bash eph1:x:525:401:Jill Hochberg:/home/eph1:/bin/bash sg1481:x:510:401:Sandeep Gupta:/home/sg1481:/bin/bash bb:x:410:410:Big Brother Client User:/usr/local/bb:/bin/bash emd0753:x:531:401:Lizz Duke:/home/emd0753:/bin/bash ser1:x:651:401:Stanley Roberts:/home/ser1:/bin/bash ka38:x:652:401:Keith Allison:/home/ka38:/bin/bash dr66:x:666:401:Dana Rasso:/home/dr66:/bin/bash mn1168:x:528:400:Michael New:/home/mn1168:/bin/bash km63:x:932:932:Kate Monahan:/home/km63:/bin/bash vdr1:x:508:508:Valrie Russell:/home/vdr1:/bin/bash rpg1:x:612:612:Richard Gregorio:/home/rpg1:/bin/bash cfslinuxdradmin:x:563:563:DR UserID:/home/cfslinuxdradmin:/bin/bash nagios:x:933:100::/home/nagios:/bin/bash jt1670:x:825:825:Javan Teixeira:/home/jt1670:/bin/bash
Linux版本:Linux adc08-ldb.sas.its.nyu.edu 2.6.9-89.ELhugemem #1 SMP Mon Apr 20 10:45:44 EDT 2009 i686 i686 i386 GNU/Linux 可提权。 就这样,不想深入,点到即止。 good luck!