Welchia

基本解释

These strategies make the compromised host a better platform for launching further Welchia attacks.
这些策略让遭侵入的主机成为更好的平台，假好心就可进行下一波的攻击。
Lindner's theory is supported by the discovery that Welchia performs a fifth, distinctly hostile, job.
发现假好心执行了显然是恶意的第五项工作，为林德纳的理论提供了佐证。
By closing the hole behind it, Lindner points out, Welchia guarantees that other worms can't follow it in.
林德纳指出，藉著修补安全漏洞，假好心可以杜绝其他病毒自同样的管道入侵。
But it contains an unusual subroutine: come New Year's Day 2004, the Welchia program deletes itself.
不过，假好心的程式设计中包含了一个不寻常的副程式：它会在2004年1月1日把自己删除掉。
Welchia next attempts to remove the Blaster worm if the host machine is afflicted with it.
如果这部电脑的主机原先已经感染了疾风病毒，假好心更会进一步尝试移除它。