NTFS standard two

 

 

>=24 bytes
 
2. Non-resident property

Name
Offset
Size
Explanation
ATTR_Type
0x00
4
Property type. The value must be a list of attributes defined in the file $ AttrDef in a
ATTR_Size
0x04
4
Record size (including the recording head)
ATTR_NonResFlag
0x08
1
Non-resident property data symbol, is a
ATTR_NamSz
0x09
1
Attribute name size, the value of 0 indicates that the current property no name
ATTR_NamOff
0x0a
2
Attribute names the head relative to the offset property, the value is always fixed at 0x18
ATTR_Flags
0x0c
2
Attribute flags in the current version only supports the following three flags:
0x0001 property is compressed
0x4000 attribute is encrypted
0x8000 sparse property
Note: Data (Data) Only non-resident property can be compressed
ATTR_Id
0x0d
2
Attribute ID, each attribute in the MFT record has a unique ID.
ATTR_StartVCN
0x10
8
The properties of the data stream begins cluster number
ATTR_EndVCN
0x18
8
The attributes of the data stream cluster number of last cluster
ATTR_DataOff
0x20
2
Data stream offset relative to property described in the head, the data should be double-word aligned
ATTR_CmpSz
0x22
2
Compressed size of the unit. Compression unit size must be an integer power of 2, 0 indicates uncompressed
ATTR_Resvd
0x24
4
Retention
ATTR_AllocSz
0x28
8
Dimensions of space property record data block allocation, which is the size of the cluster size aligned
ATTR_ValidSz
0x30
8
The actual size of the data block attribute record
ATTR_InitedSz
0x38
8
Attribute Record data block size of the data has been initialized, the same date and attribute values ​​assigned to the data block size of the recording
ATTR_AttrNam
0x40
2 * N
UNICODE string attribute names, the string does not end with 0
ATTR_DataRuns
0x40+2*N
 
Attribute data stream description (for the non-resident property logical cluster region pointing, pointing to specific entities in the region)

 
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