├── LICENSE └── README.md /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. By contrast, 15 | the GNU General Public License is intended to guarantee your freedom to 16 | share and change all versions of a program--to make sure it remains free 17 | software for all its users. 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EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. 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Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # OSCP Enumeration Cheat Sheet 2 | 3 | A collection of commands and tools used for conducting enumeration during my OSCP journey. 4 | 5 | ## Description 6 | 7 | This is an enumeration cheat sheet that I created while pursuing the OSCP. It also includes the commands that I used on platforms such as Vulnhub and Hack the Box. Some of these commands are based on those executed by the [Autorecon](https://github.com/Tib3rius/AutoRecon) tool. 8 | 9 | ## Disclaimer 10 | 11 | This cheat sheet should not be considered to be complete and only represents a snapshot in time when I used these commands for performing enumeration during my OSCP journey. These commands should only be used for educational purposes or authorised testing. 12 | 13 | Table of Contents 14 | ================= 15 | 16 | * [Enumeration](#enumeration) 17 | * [Host](#host) 18 | * [Nmap](#nmap) 19 | * [Proxychains](#proxychains) 20 | * [Autorecon](#autorecon) 21 | * [Services](#services) 22 | * [FTP (21/tcp)](#ftp-21tcp) 23 | * [SSH (22/tcp)](#ssh-22tcp) 24 | * [SMTP (25/tcp)](#smtp-25tcp) 25 | * [DNS (53/tcp, 53/udp)](#dns-53tcp-53udp) 26 | * [HTTP/HTTPS (80/tcp, 443/tcp)](#httphttps-80tcp-443tcp) 27 | * [Kerberos (88/tcp, 464/tcp)](#kerberos-88tcp-464tcp) 28 | * [POP3/POP3S (110/tcp, 995/tcp)](#pop3pop3s-110tcp-995tcp) 29 | * [RPC (111/tcp, 135/tcp)](#rpc-111tcp-135tcp) 30 | * [ident (113/tcp)](#ident-113tcp) 31 | * [NTP (123/udp)](#ntp-123udp) 32 | * [NetBIOS-NS (137/udp)](#netbios-ns-137udp) 33 | * [SMB (139/tcp, 445/tcp)](#smb-139tcp-445tcp) 34 | * [IMAP/IMAPS (143/tcp, 993/tcp)](#imapimaps-143tcp-993tcp) 35 | * [SNMP (161/udp)](#snmp-161udp) 36 | * [LDAP (389/tcp, 3268/tcp)](#ldap-389tcp-3268tcp) 37 | * [Java RMI (1100/tcp)](#java-rmi-1100tcp) 38 | * [MSSQL (1433/tcp)](#mssql-1433tcp) 39 | * [Oracle TNS listener (1521/tcp)](#oracle-tns-listener-1521tcp) 40 | * [NFS (2049/tcp)](#nfs-2049tcp) 41 | * [MySQL (3306/tcp)](#mysql-3306tcp) 42 | * [RDP (3389/tcp)](#rdp-3389tcp) 43 | * [SIP (5060/udp)](#sip-5060udp) 44 | * [PostgreSQL (5432/tcp)](#postgresql-5432tcp) 45 | * [VNC (5900/tcp)](#vnc-5900tcp) 46 | * [AJP (8009/tcp)](#ajp-8009tcp) 47 | * [Active Directory](#active-directory) 48 | 49 | # Enumeration 50 | 51 | ## Host 52 | 53 | ### Nmap 54 | 55 | ```text 56 | # Full TCP port scan 57 | sudo nmap -Pn -p- -oN alltcp_ports.txt $ip 58 | 59 | # Full TCP port scan (safe scripts + version detection) 60 | sudo nmap -Pn -sC -sV -p- -oN alltcp.txt $ip 61 | 62 | # Top 20 UDP port scan 63 | sudo nmap -Pn -sU -sV -sC --top-ports=20 -oN top_20_udp_nmap.txt $ip 64 | ``` 65 | 66 | ### Proxychains 67 | 68 | ```text 69 | # Top 20 TCP port scan 70 | proxychains nmap -Pn -sT --top-ports=20 --open -oN top_20_tcp_nmap.txt $ip 71 | 72 | # Top 1000 TCP port scan 73 | proxychains nmap -Pn -sT --top-ports=1000 --open -oN top_1000_tcp_nmap.txt $ip 74 | 75 | # Scan TCP ports (safe scripts + version detection) 76 | proxychains nmap -Pn -sT -sC -sV -p 21,22,80 -oN tcp_nmap_sC_sV.txt $ip 77 | ``` 78 | 79 | ### Autorecon 80 | 81 | ```text 82 | # Scan single target 83 | sudo autorecon -o enumeration $ip 84 | 85 | # Scan multiple targets 86 | sudo autorecon -o enumeration $ip1 $ip2 $ip3 $ip4 87 | ``` 88 | 89 | ## Services 90 | 91 | ### FTP (21/tcp) 92 | 93 | ```text 94 | # Version detection + NSE scripts 95 | nmap -Pn -sV -p 21 --script="banner,(ftp* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" -oN "tcp_21_ftp_nmap.txt" $ip 96 | ``` 97 | 98 | ### SSH (22/tcp) 99 | 100 | ```text 101 | # Version detection + NSE scripts 102 | nmap -Pn -sV -p 22 --script=banner,ssh2-enum-algos,ssh-hostkey,ssh-auth-methods -oN tcp_22_ssh_nmap.txt $ip 103 | ``` 104 | 105 | ### SMTP (25/tcp) 106 | 107 | ```text 108 | # Version detection + NSE scripts 109 | nmap -Pn -sV -p 25 "--script=banner,(smtp* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" -oN tcp_25_smtp_nmap.txt $ip 110 | ``` 111 | 112 | [smtp-user-enum](https://pypi.org/project/smtp-user-enum) 113 | 114 | ```text 115 | /home/kali/.local/bin/smtp-user-enum -V -m RCPT -w -f '' -d 'domain.local' -U "/usr/share/metasploit-framework/data/wordlists/unix_users.txt" $ip 25 2>&1 | tee "tcp_25_smtp_user-enum.txt" 116 | ``` 117 | 118 | ### DNS (53/tcp, 53/udp) 119 | 120 | ```text 121 | # Version detection + NSE scripts 122 | sudo nmap -Pn -sU -sV -p 53 "--script=banner,(dns* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" -oN udp_53_dns_nmap.txt $ip 123 | ``` 124 | 125 | ```text 126 | # Perform zone transfer (only works over port 53/tcp) 127 | dig axfr @$ip $domain 2>&1 | tee "tcp_53_dns_dig.txt" 128 | 129 | # Perform reverse DNS lookup (may display NS record containing domain name) 130 | nslookup $ip $ip 131 | 132 | # Brute force subdomains 133 | gobuster dns -d $domain -w /usr/share/seclists/Discovery/DNS/bitquark-subdomains-top100000.txt -t 16 -o "tcp_53_dns_gobuster.txt" 134 | ``` 135 | 136 | ### HTTP/HTTPS (80/tcp, 443/tcp) 137 | 138 | ```text 139 | # Version detection + NSE scripts 140 | nmap -Pn -sV -p $port "--script=banner,(http* or ssl*) and not (brute or broadcast or dos or external or http-slowloris* or fuzzer)" -oN tcp_port_protocol_nmap.txt $ip 141 | ``` 142 | 143 | **Nikto** 144 | 145 | ```text 146 | nikto -h $url 2>&1 | tee "tcp_port_protocol_nikto.txt" 147 | ``` 148 | 149 | **Directory brute force** 150 | 151 | ```text 152 | gobuster dir -u $url -w /usr/share/seclists/Discovery/Web-Content/common.txt -x "txt,html,php,asp,aspx,jsp" -s "200,204,301,302,307,403,500" -k -t 16 -o "tcp_port_protocol_gobuster.txt" 153 | 154 | python3 /opt/dirsearch/dirsearch.py -u $url -t 16 -e txt,html,php,asp,aspx,jsp -f -x 403 -w /usr/share/seclists/Discovery/Web-Content/common.txt --plain-text-report="tcp_port_protocol_dirsearch.txt" 155 | 156 | Dirbuster (GUI): only perform extension brute force - disable 'Brute Force Dirs' 157 | 158 | wfuzz -c -z file,/usr/share/seclists/Discovery/Web-Content/common.txt --hc 404 -t 16 $url/FUZZ 2>&1 | tee "tcp_port_http_wfuzz.txt" 159 | 160 | # Directory brute force recursively with max depth = 2 161 | python3 /opt/dirsearch/dirsearch.py -u $url/apps/ -t 16 -e txt,html,php -f -x 403 -r -R 2 -w /usr/share/seclists/Discovery/Web-Content/common.txt --plain-text-report="tcp_port_protocol_dirsearch_apps.txt" 162 | ``` 163 | 164 | **Whatweb** 165 | 166 | ```text 167 | whatweb --color=never --no-errors -a 3 -v $url 2>&1 | tee "tcp_port_protocol_whatweb.txt" 168 | ``` 169 | 170 | **Wordpress** 171 | 172 | ```text 173 | # Enumerate vulnerable plugins and themes, timthumbs, wp-config.php backups, database exports, usernames and media IDs 174 | wpscan --url $url --no-update --disable-tls-checks -e vp,vt,tt,cb,dbe,u,m --plugins-detection aggressive --plugins-version-detection aggressive -f cli-no-color 2>&1 | tee tcp_port_protocol_wpscan.txt 175 | 176 | # Enumerate all plugins 177 | wpscan --url $url --disable-tls-checks --no-update -e ap --plugins-detection aggressive -f cli-no-color 2>&1 | tee tcp_port_protocol_wpscan_plugins.txt 178 | ``` 179 | 180 | **Robots.txt** 181 | 182 | ```text 183 | /robots.txt 184 | ``` 185 | 186 | **Only get HTTP headers** 187 | 188 | ```text 189 | curl -I $url 190 | ``` 191 | 192 | **Cewl** 193 | 194 | ```text 195 | cewl $url/index.php -m 3 --with-numbers -w cewl.txt 196 | ``` 197 | 198 | **Drupal** 199 | 200 | ```text 201 | python3 drupwn --version 7.28 --mode enum --target $url 202 | 203 | droopescan scan drupal -u $url 204 | ``` 205 | 206 | **Shellshock** 207 | 208 | ```text 209 | # Check if bash vulnerable to CVE-2014-6271 (bash vulnerable if ‘vulnerable’ in output) 210 | env x='() { :;}; echo vulnerable' bash -c "echo this is a test" 211 | 212 | # Brute force CGI files 213 | gobuster dir -u $url/cgi-bin/ -w /usr/share/seclists/Discovery/Web-Content/common.txt -x "cgi,sh,pl,py" -s "200,204,301,302,307,403,500" -t 16 -o "tcp_port_protocol_gobuster_shellshock.txt" 214 | 215 | wfuzz -c -z file,/usr/share/seclists/Discovery/Web-Content/CGIs.txt --hc 404 -t 16 $url/cgi-bin/FUZZ 2>&1 | tee "tcp_port_protocol_wfuzz.txt" 216 | 217 | Webmin uses cgi files - versions up to 1.700 vulnerable to shellshock (http://www.webmin.com/security.html) 218 | ``` 219 | 220 | ### Kerberos (88/tcp, 464/tcp) 221 | 222 | ```text 223 | # Version detection + NSE scripts 224 | nmap -Pn -sV -p $port --script="banner,krb5-enum-users" -oN "tcp_port_kerberos_nmap.txt" $ip 225 | ``` 226 | 227 | ### POP3/POP3S (110/tcp, 995/tcp) 228 | 229 | ```text 230 | # Version detection + NSE scripts 231 | nmap -Pn -sV -p $port "--script=banner,(pop3* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" -oN tcp_port_pop3_nmap.txt $ip 232 | ``` 233 | 234 | ### RPC (111/tcp, 135/tcp) 235 | 236 | **msrpc/rpcbind** 237 | 238 | ```text 239 | # Version detection + NSE scripts 240 | nmap -Pn -sV -p $port --script=banner,msrpc-enum,rpc-grind,rpcinfo -oN tcp_port_rpc_nmap.txt $ip 241 | ``` 242 | 243 | **rpcinfo** 244 | 245 | ```text 246 | # List all registered RPC programs 247 | rpcinfo -p $ip 248 | 249 | # Provide compact results 250 | rpcinfo -s $ip 251 | ``` 252 | 253 | **Null session** 254 | 255 | ```text 256 | rpcclient -U "" -N $ip 257 | srvinfo 258 | enumdomusers 259 | getdompwinfo 260 | querydominfo 261 | netshareenum 262 | netshareenumall 263 | ``` 264 | 265 | ### ident (113/tcp) 266 | 267 | **Enumerate users services running as** 268 | 269 | ```text 270 | ident-user-enum $ip 22 25 80 445 271 | ``` 272 | 273 | ### NTP (123/udp) 274 | 275 | ```text 276 | # Run ntp-info NSE script 277 | sudo nmap -sU -p 123 --script ntp-info $ip 278 | ``` 279 | 280 | ### NetBIOS-NS (137/udp) 281 | 282 | **enum4linux** 283 | 284 | ```text 285 | enum4linux -a -M -l -d $ip 2>&1 | tee "enum4linux.txt" 286 | ``` 287 | 288 | **nbtscan** 289 | 290 | ```text 291 | nbtscan -rvh $ip 2>&1 | tee "nbtscan.txt" 292 | ``` 293 | 294 | ### SMB (139/tcp, 445/tcp) 295 | 296 | ```text 297 | # Version detection + NSE scripts 298 | nmap -Pn -sV -p 445 "--script=banner,(nbstat or smb* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" --script-args=unsafe=1 -oN tcp_445_smb_nmap.txt $ip 299 | ``` 300 | 301 | **smbmap** 302 | 303 | ```text 304 | # List share permissions 305 | smbmap -H $ip -P 445 2>&1 | tee -a "smbmap-share-permissions.txt"; smbmap -u null -p "" -H $ip -P 445 2>&1 | tee -a "smbmap-share-permissions.txt" 306 | 307 | # List share contents 308 | smbmap -H $ip -P 445 -R 2>&1 | tee -a "smbmap-list-contents.txt"; smbmap -u null -p "" -H $ip -P 445 -R 2>&1 | tee -a "smbmap-list-contents.txt" 309 | ``` 310 | 311 | **enum4linux** 312 | 313 | ```text 314 | enum4linux -a -M -l -d $ip 2>&1 | tee "enum4linux.txt" 315 | ``` 316 | 317 | **Enumerate Samba version (\*nix)** 318 | 319 | ```text 320 | # NB: change interface tcpdump listening on 321 | sudo ./smbver.sh $ip 139 322 | ``` 323 | 324 | **Null session** 325 | 326 | ```text 327 | smbmap -H $ip 328 | smbclient -L //$ip/ -U '' -N 329 | ``` 330 | 331 | **Enumerate shares** 332 | 333 | ```text 334 | nmap --script smb-enum-shares -p 445 $ip 335 | ``` 336 | 337 | **Connect to wwwroot share (try blank password)** 338 | 339 | ```text 340 | smbclient \\\\$ip\\wwwroot 341 | ``` 342 | 343 | **Nmap scans for SMB vulnerabilities (NB: can cause DoS)** 344 | 345 | ```text 346 | # RRAS Service Overflow 347 | # https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-025 348 | nmap -Pn -sV -p 445 --script="smb-vuln-ms06-025" --script-args="unsafe=1" -oN "tcp_445_smb_ms06-025.txt" $ip 349 | 350 | # DNS RPC Service Overflow 351 | # https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-029 352 | nmap -Pn -sV -p 445 --script="smb-vuln-ms07-029" --script-args="unsafe=1" -oN "tcp_445_smb_ms07-029.txt" $ip 353 | 354 | # Server Service Vulnerability 355 | # https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-067 356 | nmap -Pn -sV -p 445 --script="smb-vuln-ms08-067" --script-args="unsafe=1" -oN "tcp_445_smb_ms08-067.txt" $ip 357 | 358 | # Eternalblue 359 | # https://docs.microsoft.com/en-us/security-updates/securitybulletins/2017/ms17-010 360 | nmap -p 445 --script smb-vuln-ms17-010 -oN "tcp_445_smb_ms08-067.txt" $ip 361 | ``` 362 | 363 | ### IMAP/IMAPS (143/tcp, 993/tcp) 364 | 365 | ```text 366 | # Version detection + NSE scripts 367 | nmap -Pn -sV -p $port "--script=banner,(imap* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" -oN tcp_port_imap_nmap.txt $ip 368 | ``` 369 | 370 | ### SNMP (161/udp) 371 | 372 | ```text 373 | # Version detection + NSE scripts 374 | sudo nmap -Pn -sU -sV -p 161 --script="banner,(snmp* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" -oN "udp_161_snmp-nmap.txt" $ip 375 | ``` 376 | 377 | **Brute force community strings** 378 | 379 | ```text 380 | onesixtyone -c /usr/share/seclists/Discovery/SNMP/common-snmp-community-strings-onesixtyone.txt $ip 2>&1 | tee "udp_161_snmp_onesixtyone.txt" 381 | ``` 382 | 383 | **snmpwalk** 384 | 385 | ```text 386 | # Enumerate entire MIB tree 387 | snmpwalk -c public -v1 -t 10 $ip 388 | 389 | # Enumerate Windows users 390 | snmpwalk -c public -v1 $ip 1.3.6.1.4.1.77.1.2.25 391 | 392 | # Enumerate running Windows processes 393 | snmpwalk -c public -v1 $ip 1.3.6.1.2.1.25.4.2.1.2 394 | 395 | # Enumerate open TCP ports 396 | snmpwalk -c public -v1 $ip 1.3.6.1.2.1.6.13.1.3 397 | 398 | # Enumerate installed software 399 | snmpwalk -c public -v1 $ip 1.3.6.1.2.1.25.6.3.1.2 400 | ``` 401 | 402 | **Enumerate SNMP device (places info in readable format)** 403 | 404 | ```text 405 | snmp-check $ip -c public 406 | ``` 407 | 408 | ### LDAP (389/tcp, 3268/tcp) 409 | 410 | ```text 411 | # Version detection + NSE scripts 412 | nmap -Pn -sV -p $port --script="banner,(ldap* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" -oN "tcp_port_ldap_nmap.txt" $ip 413 | ``` 414 | 415 | **enum4linux** 416 | 417 | ```text 418 | enum4linux -a -M -l -d $ip 2>&1 | tee "enum4linux.txt" 419 | ``` 420 | 421 | ### Java RMI (1100/tcp) 422 | 423 | ```text 424 | # Version detection + NSE scripts 425 | nmap -Pn -sV -p 1100 --script="banner,rmi-vuln-classloader,rmi-dumpregistry" -oN "tcp_110_rmi_nmap.txt" $ip 426 | ``` 427 | 428 | ### MSSQL (1433/tcp) 429 | 430 | ```text 431 | # Version detection + NSE scripts 432 | nmap -Pn -sV -p 1433 --script="banner,(ms-sql* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" --script-args="mssql.instance-port=1433,mssql.username=sa,mssql.password=sa" -oN "tcp_1433_mssql_nmap.txt" $ip 433 | ``` 434 | 435 | **mssqlclient.py** 436 | 437 | ```text 438 | # MSSQL shell 439 | mssqlclient.py -db msdb hostname/sa:password@$ip 440 | 441 | # List databases 442 | SELECT name FROM master.dbo.sysdatabases 443 | 444 | # List tables 445 | SELECT * FROM .INFORMATION_SCHEMA.TABLES 446 | 447 | # List users and password hashes 448 | SELECT sp.name AS login, sp.type_desc AS login_type, sl.password_hash, sp.create_date, sp.modify_date, CASE WHEN sp.is_disabled = 1 THEN 'Disabled' ELSE 'Enabled' END AS status FROM sys.server_principals sp LEFT JOIN sys.sql_logins sl ON sp.principal_id = sl.principal_id WHERE sp.type NOT IN ('G', 'R') ORDER BY sp.name 449 | ``` 450 | 451 | ### Oracle TNS listener (1521/tcp) 452 | 453 | **tnscmd10g** 454 | 455 | ```text 456 | tnscmd10g version -h $ip 457 | tnscmd10g status -h $ip 458 | ``` 459 | 460 | ### NFS (2049/tcp) 461 | 462 | ```text 463 | # Version detection + NSE scripts 464 | nmap -Pn -sV -p 111,2049 --script="banner,(rpcinfo or nfs*) and not (brute or broadcast or dos or external or fuzzer)" -oN "tcp_111_2049_nfs_nmap.txt" $ip 465 | ``` 466 | 467 | **Show mount information** 468 | 469 | ```text 470 | showmount -e $ip 471 | ``` 472 | 473 | **Mount share** 474 | 475 | ```text 476 | sudo mount -o rw,vers=2 $ip:/home /mnt 477 | 478 | # '-o nolock' used to disable file locking, needed for older NFS servers 479 | sudo mount -o nolock $ip:/home /mnt/ 480 | ``` 481 | 482 | ### MySQL (3306/tcp) 483 | 484 | ```text 485 | # Version detection + NSE scripts 486 | nmap -Pn -sV -p 3306 --script="banner,(mysql* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" -oN "tcp_3306_mysql_nmap.txt" $ip 487 | ``` 488 | 489 | **MySQL shell** 490 | 491 | ```text 492 | mysql --host=$ip -u root -p 493 | ``` 494 | 495 | **MySQL system variables** 496 | 497 | ```text 498 | SHOW VARIABLES; 499 | ``` 500 | 501 | **Show privileges granted to current user** 502 | 503 | ```text 504 | SHOW GRANTS; 505 | ``` 506 | 507 | **Show privileges granted to root user** 508 | 509 | ```text 510 | # Replace 'password' field with 'authentication_string' if it does not exist 511 | SELECT user,password,create_priv,insert_priv,update_priv,alter_priv,delete_priv,drop_priv FROM mysql.user WHERE user = 'root'; 512 | ``` 513 | 514 | **Exact privileges** 515 | 516 | ```text 517 | SELECT grantee, table_schema, privilege_type FROM information_schema.schema_privileges; 518 | ``` 519 | 520 | **Enumerate file privileges (see [here](https://dev.mysql.com/doc/refman/8.0/en/privileges-provided.html#priv_file) for discussion of file_priv)** 521 | 522 | ```text 523 | SELECT user FROM mysql.user WHERE file_priv='Y'; 524 | ``` 525 | 526 | ### RDP (3389/tcp) 527 | 528 | ```text 529 | # Version detection + NSE scripts 530 | nmap -Pn -sV -p 3389 --script="banner,(rdp* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" -oN "tcp_3389_rdp_nmap.txt" $ip 531 | ``` 532 | 533 | ### SIP (5060/udp) 534 | 535 | **Scans for SIP devices on network** 536 | 537 | ```text 538 | svmap $ip 539 | ``` 540 | 541 | **Identifies active extensions on PBX** 542 | 543 | ```text 544 | svwar -m INVITE -e 200-250 $ip 545 | ``` 546 | 547 | ### PostgreSQL (5432/tcp) 548 | 549 | **Log into postgres remotely** 550 | 551 | ```text 552 | PGPASSWORD=postgres psql -h $ip -p 5437 -U postgres 553 | ``` 554 | 555 | **List databases** 556 | 557 | ```text 558 | \list 559 | SELECT datname FROM pg_database; 560 | ``` 561 | 562 | **Use postgres database** 563 | 564 | ```text 565 | \c postgres 566 | ``` 567 | 568 | **List tables** 569 | 570 | ```text 571 | \d 572 | ``` 573 | 574 | **Describe table** 575 | 576 | ```text 577 | \d table 578 | ``` 579 | 580 | **Check if current user superuser (on = yes, off = no)** 581 | 582 | ```text 583 | SELECT current_setting ('is_superuser'); 584 | ``` 585 | 586 | **Get user roles** 587 | 588 | ```text 589 | \du+ 590 | ``` 591 | 592 | **Check user’s privileges over table (pg_shadow)** 593 | 594 | ```text 595 | SELECT grantee, privilege_type FROM information_schema.role_table_grants WHERE table_name='pg_shadow'; 596 | ``` 597 | 598 | **Read file (/etc/passwd)** 599 | 600 | ```text 601 | CREATE TABLE demo(t text); 602 | COPY demo FROM '/etc/passwd'; 603 | SELECT * FROM demo; 604 | ``` 605 | 606 | **Read usernames and password hashes** 607 | 608 | ```text 609 | # Postgresql password hash format: md5(secret || username) where || denotes string concatenation (remove md5 before cracking hash) 610 | SELECT usename, passwd from pg_shadow; 611 | ``` 612 | 613 | **Check if plpgsql enabled** 614 | 615 | ```text 616 | # Below result indicates that plpgsql enabled: 617 | # lanname | lanacl 618 | #---------+--------- 619 | # plpgsql | 620 | SELECT lanname,lanacl FROM pg_language WHERE lanname = 'plpgsql' 621 | ``` 622 | 623 | **PostgreSQL config file location** 624 | 625 | ```text 626 | SHOW config_file; 627 | ``` 628 | 629 | ### VNC (5900/tcp) 630 | 631 | ```text 632 | # Version detection + NSE scripts 633 | nmap -Pn -sV -p 5900 --script="banner,(vnc* or realvnc* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" --script-args="unsafe=1" -oN "tcp_5900_vnc_nmap.txt" $ip 634 | ``` 635 | 636 | ### AJP (8009/tcp) 637 | 638 | ```text 639 | # Version detection + NSE scripts 640 | nmap -Pn -sV -p 8009 -n --script ajp-auth,ajp-headers,ajp-methods,ajp-request -oN tcp_8009_ajp_nmap.txt $ip 641 | ``` 642 | 643 | ## Active Directory 644 | 645 | **Enumerate users** 646 | 647 | ```text 648 | net user 649 | net user /domain 650 | net user $domain_user /domain 651 | ``` 652 | 653 | **Enumerate groups** 654 | 655 | ```text 656 | net group /domain 657 | 658 | # Includes domain users that are part of local administrators group 659 | net localgroup administrators 660 | ``` 661 | 662 | **PowerView** 663 | 664 | ```text 665 | # Import PowerView 666 | PS> Import-Module .\PowerView.ps1 667 | 668 | # Get info about current domain 669 | PS> Get-NetDomain 670 | 671 | # List members of Domain Admins group 672 | PS> Get-NetGroupMember -GroupName "Domain Admins" 673 | 674 | # List all computers in domain 675 | PS> Get-NetComputer 676 | 677 | # Enumerate logged-on users 678 | # NB: only lists users logged on to target if we have local administrator privileges on target 679 | PS> Get-NetLoggedon -ComputerName $hostname 680 | 681 | # Enumerate active user sessions on servers e.g. file servers or domain controllers 682 | PS> Get-NetSession -ComputerName $hostname 683 | 684 | # Enumerate SPNs 685 | PS> Get-NetUser -SPN | select serviceprincipalname 686 | ``` 687 | --------------------------------------------------------------------------------