解除 Zipfldr.dll 預防感染的小招？

regsvr32 /u zipfldr.dll

以前這招，可以防止病毒漫無目的的攻擊 zip 文件，也就不會莫名其妙就中毒了。

情節：以前很多病毒，根據感染壓縮文件，來擴散感染，因此？必須要禁止讀取 zip 文件，來避免遭到中毒；因此？一些人會將 微軟預設的 zip load File 功能取消。

現在？搞起來就比較複雜了

這兩指令？無效..........

regsvr32 /u c:\windows\System32\zipfldr.dll
regsvr32 /u c:\windows\SysWOW64\zipfldr.dll

只能開 REGEDIT 去解除功能項

{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}
{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}

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cpoy 複製貼入到純文字檔案，修改檔名為 reg 點兩下就生效，如果想恢復？去 copy 下面的備份文件，一樣是貼入純文字檔，再改成 .reg 點兩下。

Windows Registry Editor Version 5.00

[-HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}]
[-HKEY_CLASSES_ROOT\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}]

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國外一些知名網站的解說

http://codesociety.com/2009/07/27/disable-zip-folders-in-windows-7-vista-xp/

資安最大的問題是，大家認為很安全............其實不然............

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Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}]

@="CompressedFolder"

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}\DefaultIcon]

@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\

  00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,7a,00,69,00,\

  70,00,66,00,6c,00,64,00,72,00,2e,00,64,00,6c,00,6c,00,00,00

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}\Implemented Categories]

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}\Implemented Categories\{00021490-0000-0000-C000-000000000046}]

@=hex(0):

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}\InProcServer32]

@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\

  00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,7a,00,69,00,\

  70,00,66,00,6c,00,64,00,72,00,2e,00,64,00,6c,00,6c,00,00,00

"ThreadingModel"="Apartment"

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}\ProgID]

@="CompressedFolder"

[HKEY_CLASSES_ROOT\CLSID\{E88DCCE0-B7B3-11d1-A9F0-00AA0060FA31}\ShellFolder]

"Attributes"=dword:200001a0

"UseDropHandler"=""

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Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}]

@="Cabinet Shell Folder"

[HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\Implemented Categories]

[HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\Implemented Categories\{00021490-0000-0000-C000-000000000046}]

[HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\InProcServer32]

@=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,00,25,\

  00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,63,00,61,00,\

  62,00,76,00,69,00,65,00,77,00,2e,00,64,00,6c,00,6c,00,00,00

"ThreadingModel"="Apartment"

[HKEY_CLASSES_ROOT\Wow6432Node\CLSID\{0CD7A5C0-9F37-11CE-AE65-08002B2E1262}\ShellFolder]

"Attributes"=dword:680001a0

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