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How does this giant regex work?

...be compromised further. This is what the backdoor looks like when it is accessed: the hex part of the code: \x65\x76\x61\x6C\x28\x67\x7A\x69\x6E\x66\x6C\x61\x74\x65\x28\x62\x61\x73\x65\x36\x34\x5F\x64\x65\x63\x6F\x64\x65\x28 is acutally: eval(gzinflate(base64_decode( This is the code will p...
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【内核源码】linux UDP实现 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...作。udp_prot是底层协议的处理。可以看到相比TCP,UDP不用accept(),lis 创建udp socket 在socket()创建的时候,会设置对应协议的操作集。 inet_dgram_ops是系统调用层直接调用的操作。udp_prot是底层协议的处理。 可以看到相比TCP,UDP不用a...