📄 ntldr磁盘操作及相关函数分析.mht
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=D4=DAAEOpen()=BA=AF=CA=FD=D6=D0=CA=D7=CF=C8=B5=F7=D3=C3BiosPartitionOpen=
=A3=A8=A3=A9=BA=AF=CA=FD=A3=AC=D4=DABiosPartitionOpen=A3=A8=A3=A9=BA=AF=CA=
=FD=D6=D0=CA=D7=CF=C8=BB=E1=C8=A1=B5=C3multi(W)disk(X)rdisk(Y)=20
=
partition(Z)=D6=D0W=A1=A2X=A1=A2Y=A1=A2Z=B5=C4=D6=B5=A3=AC=B5=B1=C8=BB=C8=
=A1=B5=C3W=A1=A2X=B5=C4=D6=B5=CA=C7=B8=F9=BE=DD=BB=FA=C6=F7=C0=E0=D0=CD=B6=
=F8=D3=D0=CB=F9=C7=F8=B1=F0=A3=AC=C5=D0=B6=CFW=A1=A2X=D6=BB=CA=C7=C5=D0=B6=
=CF=CA=C7=B7=F1=BA=CF=B7=A8=A3=AC=B9=D8=BC=FC=CA=C7=C8=A1=B5=C3Y=A1=A2Z=B5=
=C4=D6=B5=A3=AC=D4=DA=C8=A1=B5=C3Y=BA=F3=B5=F7=D3=C3BiosDiskOpen=A3=A8=A3=
=A9=BA=AF=CA=FD=A3=AC=D4=DA=B8=C3=BA=AF=CA=FD=D6=D0=B4=F2=BF=AA=B2=CE=CA=FD=
=D6=D0=B8=F8=B6=A8=B5=C4=B4=C5=C5=CC=A3=AC=D7=A2=D2=E2=D4=DA=B5=F7=D3=C3B=
iosDiskOpen=A3=A8=A3=A9=BA=AF=CA=FD=D2=D4=C7=B0=B2=A2=C3=BB=D3=D0=BB=F1=C8=
=A1=BF=D5=CF=D0=B5=C4=CE=C4=BC=FE=C3=E8=CA=F6=B7=FB=A3=AC=B6=F8=CA=C7=D4=DA=
BiosDiskOpen=A3=A8=A3=A9=BA=AF=CA=FD=D6=D0=B3=C9=B9=A6=B5=C4=B4=F2=BF=AA=B4=
=C5=C5=CC=BA=F3=BB=F1=C8=A1=BF=D5=CF=D0=CE=C4=BC=FE=C3=E8=CA=F6=B7=FB=B2=A2=
=B8=B3=B8=F8DiskFileId=A1=A3=B6=F8=BA=F3=BB=D8=B5=BDBiosPartitionOpen=A3=A8=
=A3=A9=BA=AF=CA=FD=D6=D0=A3=AC=D4=D9=C8=A1=B5=C3Z=A3=AC=BC=B4=B7=D6=C7=F8=
=BA=C5=A3=AC=D4=D9=B4=CE=BB=F1=C8=A1=BF=D5=CF=D0=B5=C4=CE=C4=BC=FE=C3=E8=CA=
=F6=B7=FB=A3=A8=D7=A2=D2=E2=B8=C3=CE=C4=BC=FE=C3=E8=CA=F6=B7=FB=D3=EBBios=
DiskOpen=A3=A8=A3=A9=BA=AF=CA=FD=C3=BB=D3=D0=D2=BB=B5=E3=B9=D8=CF=B5=A3=A9=
=A3=AC=B6=F8=BA=F3=B5=F7=D3=C3HardDiskPartitionOpen=A3=A8=A3=A9=BA=AF=CA=FD=
=A3=AC=BA=AF=CA=FD=B5=C4=B5=F7=D3=C3=C8=E7=CF=C2=A3=BA<SPAN=20
style=3D"DISPLAY: none"> O $2$>rIOy=20
</SPAN> <BR>HardDiskPartitionOpen( *FileId, =
//=B7=D6=C5=E4=B5=C4=CE=C4=BC=FE=C3=E8=CA=F6=B7=FB<SPAN=20
style=3D"DISPLAY: none"> F<g/*Z`,OG </SPAN> <BR> =
=20
DiskFileId, =
//=D3=C9=B4=C5=C5=CC=B7=B5=BB=D8=B5=C4=A1=B0=B4=C5=C5=CC=CE=C4=BC=FE=C3=E8=
=CA=F6=B7=FB=A1=B0<SPAN=20
style=3D"DISPLAY: none"> 2y<=14uFb4 </SPAN> <BR> =
=20
PartitionNumber) =
//=B7=D6=C7=F8=BA=C5<SPAN=20
style=3D"DISPLAY: none"> 4{2~=08 Fk( </SPAN> <BR><SPAN=20
style=3D"DISPLAY: none">{=05=1C=07;^[j=1D%=20
=
</SPAN> <BR>=BB=B9=D3=D0=D2=BB=B8=F6BL_DEVICE_ENTRY_TABLE=B5=C4=CE=CA=
=CC=E2=A3=AC=CB=FB=D3=EB=CE=C4=BC=FE=C3=E8=CA=F6=B7=FB=D2=B2=CA=C7=D3=D0=B9=
=D8=CF=B5=B5=C4=A3=BA<SPAN=20
style=3D"DISPLAY: none"> 29Z]@=14Emc_=20
=
</SPAN> <BR>BL_DEVICE_ENTRY_TABLE=B5=C4=B6=A8=D2=E5=BC=FB=A1=B6ntldr=
=B9=D8=BC=FC=BD=E1=B9=B9=B6=A8=D2=E5=B7=D6=CE=F6=A1=B7=A3=AC=CB=FB=CA=C7B=
L_FILE_TABLE=20
=BD=E1=B9=B9=D6=D0=B5=C4=B3=C9=D4=B1=A1=A3<SPAN style=3D"DISPLAY: =
none"> s=18X5N@!SC2 </SPAN> <BR><SPAN=20
style=3D"DISPLAY: none">=1AR*=1F`=13aU{ =
</SPAN> <BR>BL_DEVICE_ENTRY_TABLE=20
BiosPartitionEntryTable =3D<SPAN style=3D"DISPLAY: none"> =
8I=02I=1B=07lN/~=20
</SPAN> <BR> {<SPAN style=3D"DISPLAY: none"> =
Xe&=18w_=19=01=0F=20
</SPAN> <BR> =20
(PARC_CLOSE_ROUTINE)BiosPartitionClose,<SPAN style=3D"DISPLAY: =
none">=20
=06,'=030IR =19% </SPAN> <BR> =20
(PARC_MOUNT_ROUTINE)BlArcNotYetImplemented,<SPAN style=3D"DISPLAY: =
none">=20
ql9=02dt>m`=12 </SPAN> <BR> =20
(PARC_OPEN_ROUTINE)BiosPartitionOpen,<SPAN style=3D"DISPLAY: =
none"> G=1Dqq=07=20
I=10x=01 </SPAN> <BR> =20
(PARC_READ_ROUTINE)BiosPartitionRead,<SPAN style=3D"DISPLAY: =
none">=20
,i5=03q=19A/j_ </SPAN> <BR> =20
(PARC_READ_STATUS_ROUTINE)BlArcNotYetImplemented,<SPAN=20
style=3D"DISPLAY: none"> S_K[Ww=07eFP </SPAN> <BR> =
=20
(PARC_SEEK_ROUTINE)BiosPartitionSeek,<SPAN style=3D"DISPLAY: =
none">=20
aR=13L0qk=133 </SPAN> <BR> =20
(PARC_WRITE_ROUTINE)BiosPartitionWrite,<SPAN style=3D"DISPLAY: =
none"> Ouw=20
-u< fC </SPAN> <BR> =20
(PARC_GET_FILE_INFO_ROUTINE)BiosGetFileInfo,<SPAN =
style=3D"DISPLAY: none">=20
=1Eh7-;9AZZ=03 </SPAN> <BR> =20
(PARC_SET_FILE_INFO_ROUTINE)BlArcNotYetImplemented,<SPAN=20
style=3D"DISPLAY: none"> n{Bo=16%kS =3D </SPAN> <BR> =
=20
(PRENAME_ROUTINE)BlArcNotYetImplemented,<SPAN style=3D"DISPLAY: =
none">=20
^3kCn=11?=05*` </SPAN> <BR> =20
(PARC_GET_DIRECTORY_ENTRY_ROUTINE)BlArcNotYetImplemented,<SPAN=20
style=3D"DISPLAY: none"> =16$w=1CEECs=11| </SPAN> <BR> =
=20
(PBOOTFS_INFO)BlArcNotYetImplemented<SPAN style=3D"DISPLAY: none"> =
~=1C=20
=08B=049[A" </SPAN> <BR> };<SPAN style=3D"DISPLAY: =
none"> 7=05q=05$C_=02=1D=16=20
</SPAN> <BR><SPAN style=3D"DISPLAY: none">?5vESE=1C-\=1F=20
</SPAN> <BR>BL_DEVICE_ENTRY_TABLE BiosDiskEntryTable =3D<SPAN =
style=3D"DISPLAY: none"> )I=01CQG^K C </SPAN> <BR> =
{<SPAN=20
style=3D"DISPLAY: none"> aVWLn=027<l9 </SPAN> <BR> =
=20
(PARC_CLOSE_ROUTINE)BiosDiskClose,<SPAN style=3D"DISPLAY: none"> =
MIb*w~@b9=3D=20
</SPAN> <BR> =20
(PARC_MOUNT_ROUTINE)BlArcNotYetImplemented,<SPAN style=3D"DISPLAY: =
none"> yC=20
j`@=01-=113 </SPAN> <BR> =20
(PARC_OPEN_ROUTINE)BiosDiskOpen,<SPAN style=3D"DISPLAY: none"> =
Q|)=01L I(Co=20
</SPAN> <BR> =
(PARC_READ_ROUTINE)BiosDiskRead,<SPAN=20
style=3D"DISPLAY: none"> 6=075=0E=1BYdv>=3D =
</SPAN> <BR> =20
(PARC_READ_STATUS_ROUTINE)BlArcNotYetImplemented,<SPAN=20
style=3D"DISPLAY: none"> h#ua 5I%=05 </SPAN> <BR> =
=20
(PARC_SEEK_ROUTINE)BiosPartitionSeek,<SPAN style=3D"DISPLAY: =
none"> =0F0}Ap=1A,=16=20
</SPAN> <BR> =
(PARC_WRITE_ROUTINE)BiosDiskWrite,<SPAN=20
style=3D"DISPLAY: none"> Bh=15.=03#[B=12 </SPAN> <BR> =
=20
(PARC_GET_FILE_INFO_ROUTINE)BiosGetFileInfo,<SPAN =
style=3D"DISPLAY: none">=20
=17J^CO.G-f=07 </SPAN> <BR> =20
(PARC_SET_FILE_INFO_ROUTINE)BlArcNotYetImplemented,<SPAN=20
style=3D"DISPLAY: none"> @[j=11+_:O0S </SPAN> <BR> =
=20
(PRENAME_ROUTINE)BlArcNotYetImplemented,<SPAN style=3D"DISPLAY: =
none">=20
=05w6>e1U=11v=14 </SPAN> <BR> =20
(PARC_GET_DIRECTORY_ENTRY_ROUTINE)BlArcNotYetImplemented,<SPAN=20
style=3D"DISPLAY: none"> J=1ED a0g"H=05 </SPAN> <BR> =
=20
(PBOOTFS_INFO)BlArcNotYetImplemented<SPAN style=3D"DISPLAY: none"> =
za=01=1BN<G=1D=1E8 </SPAN> <BR> };<SPAN =
style=3D"DISPLAY: none"> 7$q=07w=20
# k=1C=20
=
</SPAN> <BR>=B5=B1=C8=BB=C1=CB=A3=AC=B2=BB=D6=BB=D3=D0=D5=E2=C1=BD=B8=
=F6BL_DEVICE_ENTRY_TABLE=A3=AC=B8=F9=BE=DD=B4=C5=C5=CC=C0=E0=D0=CD=A1=A2=CE=
=C4=BC=FE=CF=B5=CD=B3=B5=C4=C7=F8=B1=F0=BB=B9=D3=D0=C6=E4=CB=FB=B5=C4<SPA=
N=20
style=3D"DISPLAY: none"> =1AnnZ=07=08di1]=20
=
</SPAN> <BR>BL_DEVICE_ENTRY_TABLE=A3=AC=D4=DA=CF=C2=C3=E6=BD=E9=C9=DC=
=B5=C4=BA=AF=CA=FD=D6=D0=D4=DD=CA=B1=D6=BB=C9=E6=BC=B0=B5=BD=D5=E2=C1=BD=B8=
=F6TABLE=A3=AC=D6=C1=D3=DABiosEDDSEntryTable=A1=A2<SPAN=20
style=3D"DISPLAY: none"> CiP4.'=1B/_=07=20
=
</SPAN> <BR>ScsiDiskEntryTable=CE=D2=B2=BB=B4=F2=CB=E3=BD=E9=C9=DC=A3=
=ACNtfsDeviceEntryTable=A1=A2HpfsDeviceEntryTable=A1=A2<SPAN=20
style=3D"DISPLAY: none"> @=15OXYuRh9^=20
=
</SPAN> <BR>DblsDeviceEntryTable=A1=A2FatDeviceEntryTable=A1=A2EtfsD=
eviceEntryTable=A1=A2CdfsDeviceEntryTable=BD=AB=D4=DA=BA=F3<SPAN=20
style=3D"DISPLAY: none"> hA=1CWd-d(nP =
</SPAN> <BR>=B1=DF=D7=F6=BC=F2=B6=CC=B5=C4=BD=E9=C9=DC=A1=A3<SPAN=20
style=3D"DISPLAY: none"> OL=3D=187pHh _ =
</SPAN> <BR>=D7=A2=D2=E2=B1=E4=BB=AF=A3=BA<SPAN=20
style=3D"DISPLAY: none"> Q7k!2bmZy=07=20
=
</SPAN> <BR>=D4=DABiosPartitionOpen=A3=A8=A3=A9=BA=AF=CA=FD=D6=D0=CA=
=D7=CF=C8=B5=F7=D3=C3BiosDiskOpen=A3=A8=A3=A9=BA=AF=CA=FD=A3=AC=D4=DABios=
DiskOpen=A3=A8=A3=A9=BA=AF=CA=FD=D6=D0=A3=BA<SPAN=20
style=3D"DISPLAY: none"> =05=14=15l|j,+]E=20
</SPAN> <BR>BlFileTable[*FileId].DeviceEntryTable =3D=20
&BiosDiskEntryTable=A3=BB<SPAN style=3D"DISPLAY: none"> =
CP"KHVKaMv=20
</SPAN> <BR><SPAN style=3D"DISPLAY: none">oAQ?ev=04 ;X=20
=
</SPAN> <BR>=B6=F8=BA=F3BiosDiskOpen=A3=A8=A3=A9=BA=AF=CA=FD=B7=B5=BB=
=D8=B5=BDBiosPartitionOpen=A3=A8=A3=A9=BA=AF=CA=FD=A3=AC=BC=CC=D0=F8=D6=B4=
=D0=D0=A3=BA<SPAN=20
style=3D"DISPLAY: none"> H=01}=0E`J=1E_=1C+=20
=
</SPAN> <BR>BlFileTable[*FileId].DeviceEntryTable=3D&BiosPartiti=
onEntryTable<SPAN=20
style=3D"DISPLAY: none"> Q=1C p:=14=07SC=12 </SPAN> <BR><SPAN =
style=3D"DISPLAY: none">=1D(B=13z>,x,_=20
=
</SPAN> <BR>=D7=EE=BA=F3=D3=C9BiosPartitionOpen=A3=A8=A3=A9=BA=AF=CA=
=FD=B5=F7=D3=C3HardDiskPartitionOpen=A3=A8=A3=A9=BA=AF=CA=FD=A3=BA<SPAN=20
style=3D"DISPLAY: none"> A=15=1B*T@"=1F7j=20
=
</SPAN> <BR>=D7=A2=D2=E2HardDiskPartitionOpen=A3=A8=A3=A9=BA=AF=CA=FD=
=B5=C4=B2=CE=CA=FD=A3=BA<SPAN=20
style=3D"DISPLAY: none"> 3hu b5=114 )=20
</SPAN> <BR>HardDiskPartitionOpen(IN ULONG FileId,IN =
ULONG=20
DiskId,IN UCHAR PartitionNumber)<SPAN =
style=3D"DISPLAY: none">=20
ySR=1EO;f3=02=20
=
</SPAN> <BR>=BE=D9=C0=FD=C0=B4=CB=B5=A3=AC=D4=DAHardDiskPartitionOpe=
n=A3=A8=A3=A9=BA=AF=CA=FD=D6=D0=C8=E7=B9=FB=CE=D2=C3=C7=B4=F2=CB=E3=B5=F7=
=D3=C3Read=BA=AF=CA=FD=A3=BA<SPAN=20
style=3D"DISPLAY: none"> E)x#8>=15!=08/=20
=
</SPAN> <BR>=C8=E7=B9=FB=CE=D2=C3=C7=B5=F7=D3=C3(BlFileTable[DiskId]=
.DeviceEntryTable->Read)=BA=AF=CA=FD=A3=AC=C4=C7=C3=B4=CE=D2=C3=C7=B5=F7=
=D3=C3=B5=C4=CA=C7<SPAN=20
style=3D"DISPLAY: none"> P%*a=19sn y=05=20
=
</SPAN> <BR>BiosDiskEntryTable=D6=D0=B5=C4BiosDiskRead=A3=A8=A3=A9=BA=
=AF=CA=FD=A3=BB<SPAN=20
style=3D"DISPLAY: none"> *Q=03qWc=1Bu!/=20
=
</SPAN> <BR>=C8=E7=B9=FB=CE=D2=C3=C7=B5=F7=D3=C3(BlFileTable[FileId]=
.DeviceEntryTable->Read)=BA=AF=CA=FD=A3=AC=C4=C7=C3=B4=CE=D2=C3=C7=B5=F7=
=D3=C3=B5=C4=CA=C7<SPAN=20
style=3D"DISPLAY: none"> $+=1B=06z3~*=3D{ =
</SPAN> <BR>BiosPartitionEntryTable=20
=D6=D0=B5=C4BiosPartitionRead=A3=A8=A3=A9=BA=AF=CA=FD=A1=A3<SPAN =
style=3D"DISPLAY: none"> D/I$x=08=1F=1A-/=20
=
</SPAN> <BR>=C7=F8=B1=F0=BE=CD=D4=DA=D3=DA=CA=C7DiskId=BB=B9=CA=C7Fi=
leId.<SPAN style=3D"DISPLAY: none">=20
Uv.%K=18=17@>K </SPAN> <BR><SPAN style=3D"DISPLAY: =
none">=12s$_=3D=1F=0E &)=20
=
</SPAN> <BR>=C6=E4=CA=B5=D4=DA=D5=E2=C1=BD=B8=F6Table=D6=D0=A3=AC=D6=
=BB=D3=D0Open=A1=A2Read=A1=A2Write=A1=A2Close=D5=E2=CB=C4=B8=F6=BA=AF=CA=FD=
=CA=C7=B2=BB=D2=BB=D1=F9=B5=C4=A3=AC=C6=E4=D3=E0=B5=C4=B6=BC=CA=C7=CD=AC=D2=
=BB=B8=F6=BA=AF=CA=FD=A1=A3<SPAN=20
style=3D"DISPLAY: none"> `m{lcF;=05!f </SPAN> <BR><SPAN=20
style=3D"DISPLAY: none">[=0EO~QFC=15[=18 </SPAN> <BR><SPAN=20
style=3D"DISPLAY: none">=1E\&<q2=08!Fp =
</SPAN> <BR>AEOpen=BA=AF=CA=FD=B7=D6=CE=F6=A3=BA<SPAN=20
style=3D"DISPLAY: none"> 73n=037R=17Q50 =
</SPAN> <BR>ARC_STATUS<SPAN=20
style=3D"DISPLAY: none"> rQE^=1A=1D=132aM =
</SPAN> <BR>AEOpen(<SPAN=20
style=3D"DISPLAY: none"> =1FJ5n=07=05f3}S </SPAN> <BR> =
IN PCHAR=20
OpenPath,<SPAN style=3D"DISPLAY: none"> "v=13YkEJH!! =
</SPAN> <BR> =20
IN OPEN_MODE OpenMode,<SPAN style=3D"DISPLAY: none"> =
6=17K[BPj1=1B=12=20
</SPAN> <BR> OUT PULONG FileId<SPAN style=3D"DISPLAY: =
none">=20
=1F=14NO4B_$u </SPAN> <BR> )<SPAN style=3D"DISPLAY: =
none"> z=3D=3D=19=03=0F(!x=1D=20
</SPAN> <BR><SPAN style=3D"DISPLAY: none">Y=1Fy?>f=11 ;z=20
</SPAN> <BR>/*++<SPAN style=3D"DISPLAY: none"> =
\f=13Il=1A@=01<K=20
</SPAN> <BR><SPAN style=3D"DISPLAY: =
none">N/=1E=16=07=04=18?g,=20
</SPAN> <BR>Routine Description:<SPAN style=3D"DISPLAY: =
none"> l=17m'I=0FxL=20
j </SPAN> <BR><SPAN style=3D"DISPLAY: none">Wgd51E9=08=12t=20
</SPAN> <BR> =B4=F2=BF=AA=D3=C9 OpenPath =
=D6=B8=B6=A8=B5=C4=CE=C4=BC=FE=BB=F2=C9=E8=B1=B8<SPAN style=3D"DISPLAY: =
none">=20
*o=015lem </SPAN> <BR><SPAN style=3D"DISPLAY: =
none">=18J=12N_=12=08=1C|=1D=20
</SPAN> <BR>Arguments:<SPAN style=3D"DISPLAY: none"> =
;N/BAs~;=08=20
</SPAN> <BR><SPAN style=3D"DISPLAY: none">s +=12#=16=1A;b=20
</SPAN> <BR> =
OpenPath=A3=BA=CC=E1=B9=A9=D6=B8=CF=F2=CD=EA=C8=AB=BA=CF=B7=A8=B5=C4=C2=B7=
=BE=B6=C3=FB=B5=C4=D6=B8=D5=EB<SPAN=20
style=3D"DISPLAY: none"> =02 =16 gy=1A*s </SPAN> <BR><SPAN=20
style=3D"DISPLAY: none">}Bju /h_=08~ =
</SPAN> <BR>OpenMode=A3=BA=CC=E1=B9=A9=B4=F2=BF=AA=CE=C4=BC=FE=B5=C4=
=C4=A3=CA=BD=A3=BA<SPAN=20
style=3D"DISPLAY: none"> !TU;]]h WH </SPAN> <BR> =
=20
0 - Read Only<SPAN style=3D"DISPLAY: none"> =19e=3D0N=1F 3: =
</SPAN> <BR> 1 - Write =
Only<SPAN=20
style=3D"DISPLAY: none"> =03PkRYd=18p| </SPAN> <BR> =
=20
2 - Read/Write<SPAN style=3D"DISPLAY: none"> =
=1D=18;${K{8)=14=20
</SPAN> <BR><SPAN style=3D"DISPLAY: none">aJ4%Blc=0E5j=20
</SPAN> <BR> FileId =A8C =CE=AA=CA=B9=D3=C3 Close, =
Read, Write, Seek=20
=C0=FD=B3=CC=B7=B5=BB=D8=CE=C4=BC=FE=C3=E8=CA=F6=B7=FB<SPAN =
style=3D"DISPLAY: none"> :q=12g$,A#$6 </SPAN> <BR><SPAN=20
style=3D"DISPLAY: none">r0{F&=03pL%5 </SPAN> <BR>Return =
Value:<SPAN=20
style=3D"DISPLAY: none"> OPC% a=14(U: </SPAN> <BR><SPAN=20
style=3D"DISPLAY: none">u<=01%[|x@N@ </SPAN> <BR> =
ESUCCESS =A8C=20
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