We will start this explanation of the node building sequence at the point where the menu system calls the node_page() function in the node.module.

为了对节点构建序列进行解释，我们从菜单系统调用 node.module 中的 node_page() 函数开始讨论。

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Once inside, many programs alter the registry keys that are checked during each start-up sequence, allowing the malicious software to be re-installed after a system has been remediated.

FORBES: Is anyone safe? Spate of incidents raises security concerns