This is my personal notes to crack OSCP in first attempt.
Enumeration
Nmap
Nmap with -sC flag result
┌──(kali㉿kali)-[~]
└─$ nmap -sC 192.168.247.40
Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-12-03 02:44 EST
Nmap scan report for 192.168.247.40
Host is up (0.072s latency).
Not shown: 987 closed tcp ports (conn-refused)
PORT STATE SERVICE
53/tcp open domain
| dns-nsid:
|_ bind.version: Microsoft DNS 6.0.6001 (17714650)
135/tcp open msrpc
139/tcp open netbios-ssn
445/tcp open microsoft-ds
3389/tcp open ms-wbt-server
|_ssl-date: 2024-12-03T07:44:50+00:00; +3s from scanner time.
| rdp-ntlm-info:
| Target_Name: INTERNAL
| NetBIOS_Domain_Name: INTERNAL
| NetBIOS_Computer_Name: INTERNAL
| DNS_Domain_Name: internal
| DNS_Computer_Name: internal
| Product_Version: 6.0.6001
|_ System_Time: 2024-12-03T07:44:50+00:00
| ssl-cert: Subject: commonName=internal
| Not valid before: 2024-08-02T05:18:19
|_Not valid after: 2025-02-01T05:18:19
5357/tcp open wsdapi
49152/tcp open unknown
49153/tcp open unknown
49154/tcp open unknown
49155/tcp open unknown
49156/tcp open unknown
49157/tcp open unknown
49158/tcp open unknown
Host script results:
|_clock-skew: mean: 1h36m02s, deviation: 3h34m39s, median: 2s
| smb2-time:
| date: 2024-12-03T07:44:50
|_ start_date: 2024-08-03T05:18:18
|_nbstat: NetBIOS name: INTERNAL, NetBIOS user: <unknown>, NetBIOS MAC: 00:50:56:ab:e5:fd (VMware)
| smb-security-mode:
| account_used: <blank>
| authentication_level: user
| challenge_response: supported
|_ message_signing: disabled (dangerous, but default)
| smb-os-discovery:
| OS: Windows Server (R) 2008 Standard 6001 Service Pack 1 (Windows Server (R) 2008 Standard 6.0)
| OS CPE: cpe:/o:microsoft:windows_server_2008::sp1
| Computer name: internal
| NetBIOS computer name: INTERNAL\x00
| Workgroup: WORKGROUP\x00
|_ System time: 2024-12-02T23:44:50-08:00
| smb2-security-mode:
| 2:0:2:
|_ Message signing enabled but not required
Nmap done: 1 IP address (1 host up) scanned in 130.16 seconds
Nmap with -sCV flag result
┌──(kali㉿kali)-[~]
└─$ nmap -sCV 192.168.247.40
Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-12-03 02:50 EST
Nmap scan report for 192.168.247.40
Host is up (0.072s latency).
Not shown: 987 closed tcp ports (conn-refused)
PORT STATE SERVICE VERSION
53/tcp open domain Microsoft DNS 6.0.6001 (17714650) (Windows Server 2008 SP1)
| dns-nsid:
|_ bind.version: Microsoft DNS 6.0.6001 (17714650)
135/tcp open msrpc Microsoft Windows RPC
139/tcp open netbios-ssn Microsoft Windows netbios-ssn
445/tcp open microsoft-ds Windows Server (R) 2008 Standard 6001 Service Pack 1 microsoft-ds (workgroup: WORKGROUP)
3389/tcp open ssl/ms-wbt-server?
| ssl-cert: Subject: commonName=internal
| Not valid before: 2024-08-02T05:18:19
|_Not valid after: 2025-02-01T05:18:19
|_ssl-date: 2024-12-03T07:51:51+00:00; +2s from scanner time.
| rdp-ntlm-info:
| Target_Name: INTERNAL
| NetBIOS_Domain_Name: INTERNAL
| NetBIOS_Computer_Name: INTERNAL
| DNS_Domain_Name: internal
| DNS_Computer_Name: internal
| Product_Version: 6.0.6001
|_ System_Time: 2024-12-03T07:51:43+00:00
5357/tcp open http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-server-header: Microsoft-HTTPAPI/2.0
|_http-title: Service Unavailable
49152/tcp open msrpc Microsoft Windows RPC
49153/tcp open msrpc Microsoft Windows RPC
49154/tcp open msrpc Microsoft Windows RPC
49155/tcp open msrpc Microsoft Windows RPC
49156/tcp open msrpc Microsoft Windows RPC
49157/tcp open msrpc Microsoft Windows RPC
49158/tcp open msrpc Microsoft Windows RPC
Service Info: Host: INTERNAL; OS: Windows; CPE: cpe:/o:microsoft:windows_server_2008::sp1, cpe:/o:microsoft:windows, cpe:/o:microsoft:windows_server_2008:r2
Host script results:
|_nbstat: NetBIOS name: INTERNAL, NetBIOS user: <unknown>, NetBIOS MAC: 00:50:56:ab:e5:fd (VMware)
|_clock-skew: mean: 1h36m02s, deviation: 3h34m39s, median: 2s
| smb-os-discovery:
| OS: Windows Server (R) 2008 Standard 6001 Service Pack 1 (Windows Server (R) 2008 Standard 6.0)
| OS CPE: cpe:/o:microsoft:windows_server_2008::sp1
| Computer name: internal
| NetBIOS computer name: INTERNAL\x00
| Workgroup: WORKGROUP\x00
|_ System time: 2024-12-02T23:51:43-08:00
| smb-security-mode:
| account_used: guest
| authentication_level: user
| challenge_response: supported
|_ message_signing: disabled (dangerous, but default)
| smb2-security-mode:
| 2:0:2:
|_ Message signing enabled but not required
| smb2-time:
| date: 2024-12-03T07:51:43
|_ start_date: 2024-08-03T05:18:18
Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 78.85 seconds
TCP Scan
sudo -sS -sC -sV -oA filename.tcp <target IP> -vUDP Scan
sudo -sU -sS -sC -sV -oA filename.udp <target IP> -vReference for Nmap: