信息来源：中国暗域网络
文章备注：其实现在的木马都是自定义port的了
下面是某些已知的特洛异木马（Trojan）程序的缺省端口的罗列，大家可以根据操作系统中打开的端口情况（使用netstat -an | more ）来大致判断自己网络被入侵的情况：
1 (UDP) - Sockets des Troie
2 Death
20 Senna Spy FTP server
21 Back Construction, Blade Runner, Cattivik FTP Server, CC Invader, Dark FTP, Doly Trojan, Fore, Invisible FTP, Juggernaut 42, Larva, MotIv FTP, Net Administrator, Ramen, Senna Spy FTP server, The Flu, Traitor 21, WebEx, WinCrash
22 Shaft
23 Fire HacKer, Tiny Telnet Server - TTS, Truva Atl
25 Ajan, Antigen, Barok, Email Password Sender - EPS, EPS II, Gip, Gris, Happy99, Hpteam mail, Hybris, I love you, Kuang2, Magic Horse, MBT (Mail Bombing Trojan), Moscow Email trojan, Naebi, NewApt worm, ProMail trojan, Shtirlitz, Stealth, Tapiras, Terminator, WinPC, WinSpy
30 Agent 40421
31 Agent 31, Hackers Paradise, Masters Paradise
41 Deep Throat, Foreplay
48 DRAT
50 DRAT
58 DMSetup
59 DMSetup
79 CDK, Firehotcker
80 711 trojan (Seven Eleven), AckCmd, Back End, Back Orifice 2000 Plug-Ins, Cafeini, CGI Backdoor, Executor, God Message, God Message Creator, Hooker, IISworm, MTX, NCX, Reverse WWW Tunnel Backdoor, RingZero, Seeker, WAN Remote, Web Server CT, WebDownloader
81 RemoConChubo
99 Hidden Port, NCX
110 ProMail trojan
113 Invisible Identd Deamon, Kazimas
119 Happy99
121 Attack Bot, God Message, JammerKillah
123 Net Controller
133 Farnaz
137 Chode
137 (UDP) - Msinit
138 Chode
139 Chode, God Message worm, Msinit, Netlog, Network, Qaz
142 NetTaxi
146 Infector
146 (UDP) - Infector
170 A-trojan
334 Backage
411 Backage
420 Breach, Incognito
421 TCP Wrappers trojan
455 Fatal Connections
456 Hackers Paradise
513 Grlogin
514 RPC Backdoor
531 Net666, Rasmin
555 711 trojan (Seven Eleven), Ini-Killer, Net Administrator, Phase Zero, Phase-0, Stealth Spy
605 Secret Service
666 Attack FTP, Back Construction, BLA trojan, Cain & Abel, NokNok, Satans Back Door - SBD, ServU, Shadow Phyre, th3r1pp3rz (= Therippers)
667 SniperNet
669 DP trojan
692 GayOL
777 AimSpy, Undetected
808 WinHole
911 Dark Shadow
999 Deep Throat, Foreplay, WinSatan
1000 Der Sp
