Unexpected Access Denied error while accessing EFS encrypted file

Posted by pozi on Super User See other posts from Super User or by pozi
Published on 2010-02-25T10:00:26Z Indexed on 2010/05/29 20:02 UTC
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Windows

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security

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acl

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efs

I am getting Access Denied error when I try to access some files.

ACL is OK, all ACE's all intherited, I have full access to these files and I am the owner of these files. ACE's are exactly same as other files in the same directory which are accessible without problems (doublechecked through Security Tab on file properties and cacls command).
Files are EFS encrypted, however I should have access to these files, because they were encrypted by the same user account I am trying to access (decrypt) them. EFS settings are exactly same as other files in the same directory which are also encrypted and accessible without problems (doublechecked through cipher command and efsdump command (SysInternals)).
In ProcMon utility (SysInternals) I am getting Access Denied entry while accessing these files.
Files are not used (locked), checked by Unlocker utility.

Up to now, I tought I understand NTFS ACL's and EFS mechanisms fairly well, but now I am completely stuck and I do not know how to access these files. Any thoughts?

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