Trojan Horse

基本解释

Hackers often use Trojan-horse programs to break into computer systems.
骇客们常用木马程序来入侵计算机系统。
Trojan Horse - a program that doesn't replicate when entering a system but can be effectively used to open 'back doors. '
特洛伊木马——这种程序在进入系统时并不复制自己，但可以被用来打开系统的“后门”。
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In recent years, there are a plenty of hackers' inbreak, so we should further study the virus such as Trojan-horse procedure.
特别是近来，黑客入侵的频繁发生，更需要加强对木马等病毒方面的研究。

One is that it vindicates the Trojan-horse warnings of the academic traditionalists.
ECONOMIST: The knowledge factory
The latest attack is a so-called Trojan horse, code used to swipe information from compromised PCs, named Myfip.
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When word leaked out about a week ago that Sony was using a copy-protection program to keep people from copying their music CDs, music lovers cried foul and security experts warned the XCP copy protection system could be hijacked by so-called Trojan horse programs.
FORBES: Stringer's Sony Suspends Anti-Piracy CD Software

If you describe a person or thing as a Trojan horse, you mean that they are being used to hide someone's true purpose or intentions.
A Trojan horse is a computer virus which is inserted into a program or system and is designed to take effect after a particular period of time or a certain number of operations.

木马
The name of Trojan is from the Grecian legend(Trojan Horse).
木马(Trojan)这个名字来源于古希腊传说(荷马史诗中特洛伊木马的故事)。
特洛伊木马
屠城马

特洛伊木马；木马计(特洛伊王子帕里斯访问希腊，诱走王后海伦。希腊人因此远征特洛伊。第十年，希腊将领奥德修斯献计，把一批精兵埋伏于一匹大木马腹内，放在城外，佯作退兵。特洛伊人把此看成是智慧女神雅典娜的祭品，就打开城门把木马拉进特洛伊城。藏在木马肚子里的希腊士兵夜里将城门打开，希腊人一拥而入，占领了特洛伊城)