| Min version | XP | 2003/XP64 SP1 | 8 Pre RTM | 8.1 Update 1 | 8.1 | ||
|---|---|---|---|---|---|---|---|
| Max version | 7 SP1 | 8 | 10 TH2 | ||||
| Architecture | x86 | x64 | x86 | x64 | x86 | x64 | |
| x86 offset offset:bitpos | Field Name | x64 offset offset:bitpos | |||||
| 0x0000 | struct _DRIVER_OBJECT * DriverObject | 0x0000 | |||||
| 0x0004 | function * AddDevice | 0x0008 | |||||
| 0x0008 | unsigned long Count | 0x0010 | |||||
| 0x000C | struct _UNICODE_STRING ServiceKeyName | 0x0018 | |||||
| 0x0014 | struct _IO_CLIENT_EXTENSION * ClientDriverExtension | 0x0028 | |||||
| 0x0018 | struct _FS_FILTER_CALLBACKS * FsFilterCallbacks | 0x0030 | |||||
| 0x001C | void * KseCallbacks | 0x0038 | |||||
| 0x0020 | void * DvCallbacks | 0x0040 | |||||
| 0x0024 | void * VerifierContext | 0x0048 | |||||