2017人民通惠最新动态:急！！！！！为什么会自动创建log文件夹和hook.log文件？

新装的XP系统，金山2006，C盘是NTFS系统，现象为：不论在哪个盘中，只要运行了一个程序，在相应的位置就会自动创建一个名称为log的文件夹，内有一个文件，名称为hook.log。下面是其中的一个的具体内容：
[WRN] TID:2796 [00:24:22:149 04/19/06] [HOOK.cpp-492] g_hInst=00000000,DLL_PROCESS_ATTACH,hModule=01540000
[WRN] TID:328 [00:24:30:130 04/19/06] [HOOK.cpp-505] g_hInst=01540000,DLL_THREAD_ATTACH,hModule=01540000
[WRN] TID:3988 [00:24:31:973 04/19/06] [HOOK.cpp-505] g_hInst=01540000,DLL_THREAD_ATTACH,hModule=01540000
[WRN] TID:328 [00:24:33:64 04/19/06] [HOOK.cpp-509] g_hInst=01540000,DLL_THREAD_DETACH,hModule=01540000
[WRN] TID:3568 [00:24:33:84 04/19/06] [HOOK.cpp-505] g_hInst=01540000,DLL_THREAD_ATTACH,hModule=01540000
[WRN] TID:2796 [00:24:51:971 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:24:52:222 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:24:59:622 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:25:24:769 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:25:25:830 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:25:25:940 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:25:26:151 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:25:26:351 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:25:26:902 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:3572 [00:25:27:412 04/19/06] [HOOK.cpp-505] g_hInst=01540000,DLL_THREAD_ATTACH,hModule=01540000
[WRN] TID:3504 [00:25:27:453 04/19/06] [HOOK.cpp-505] g_hInst=01540000,DLL_THREAD_ATTACH,hModule=01540000
[WRN] TID:2796 [00:25:28:434 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:25:33:71 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:25:33:952 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:25:33:992 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:25:34:282 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:25:34:403 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:2796 [00:25:34:993 04/19/06] [HOOK.cpp-173] g_dwAHTimeOutLen=500
[WRN] TID:3988 [00:25:44:717 04/19/06] [HOOK.cpp-509] g_hInst=01540000,DLL_THREAD_DETACH,hModule=01540000
[WRN] TID:2796 [00:25:45:8 04/19/06] [HOOK.cpp-498] g_hInst=01540000,DLL_PROCESS_DETACH,hModule=01540000

如果再在同一目录下运行一个程序，则文件的内容会改变，原内容消失，换上新的内容。

是不是中了病毒？

是什么病毒？有什么危害？如何查杀？