forked from jschicht/NtfsFileExtractor
/
NTFS_File_Extractor.au3
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NTFS_File_Extractor.au3
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#RequireAdmin
#Region ;**** Directives created by AutoIt3Wrapper_GUI ****
#AutoIt3Wrapper_Res_Fileversion=4.0.0.6
#AutoIt3Wrapper_Res_requestedExecutionLevel=asInvoker
#EndRegion ;**** Directives created by AutoIt3Wrapper_GUI ****
#Include <WinAPIEx.au3>
#Include <FileConstants.au3>
#include <permissions.au3>
#include <array.au3>
Local $Version = "v4.0.0.6"
;
; https://github.com/jschicht
; http://code.google.com/p/mft2csv/
;
; by Joakim Schicht & Ddan
; parts by trancexxx & others
;General disclaimer. This application may construct files with super long filenames which
;may not be deletable by normal means. If you do not know how to handle such files, maybe
;you should not use this application. In any event, don't ring me.
Global Const $GUI_EVENT_CLOSE = -3
Global Const $GUI_CHECKED = 1
Global Const $GUI_UNCHECKED = 4
Global Const $ES_AUTOVSCROLL = 64
Global Const $WS_VSCROLL = 0x00200000
Global Const $DT_END_ELLIPSIS = 0x8000
Global Const $FILE_OPEN_REPARSE_POINT = 0x00200000
Global Const $FSCTL_SET_REPARSE_POINT = 0x000900A4
Global Const $FILE_FLAG_BACKUP_SEMANTICS = 0x02000000
Global $TargetDrive = "", $MFT_Record_Size, $BytesPerCluster, $MFT_Offset, $MFT_Size, $LogicalClusterNumberforthefileMFT, $SectorsPerCluster, $BytesPerSector, $SectorsPerMftRecord, $ClustersPerFileRecordSegment, $MftAttrListString
Global $FileTree[1], $hDisk, $rBuffer, $NonResidentFlag, $zPath, $sBuffer, $Total, $SplitMftRecArr[1]
Global $FN_FileName, $ADS_Name, $Reparse = ""
Global $DATA_LengthOfAttribute, $DATA_Clusters, $DATA_RealSize, $DATA_InitSize, $DataRun
Global $IsCompressed, $IsSparse, $subset, $logfile = 0, $subst, $active = False
Global $RUN_VCN[1], $RUN_Clusters[1], $MFT_RUN_Clusters[1], $MFT_RUN_VCN[1], $DataQ[1], $AttrQ[1]
Global $TargetImageFile, $Entries, $IsImage = False, $ImageOffset=0
Global $begin, $ElapsedTime, $UserRefInput, $UserRefArray[1]
Global $OverallProgress, $FileProgress, $CurrentProgress, $ProgressStatus, $ProgressFileName, $ProgressSize, $ComboPhysicalDrives, $IsPhysicalDrive=False, $IsShadowCopy=False
Global Const $RecordSignature = '46494C45' ; FILE signature
Global $outputpath = @scriptdir
Opt("GUIOnEventMode", 1) ; Change to OnEvent mode
$Form = GUICreate("NTFS File Extractor " & $Version, 560, 450, -1, -1)
GUISetOnEvent($GUI_EVENT_CLOSE, "_HandleExit", $Form)
$Combo = GUICtrlCreateCombo("", 20, 30, 390, 20)
$ComboPhysicalDrives = GUICtrlCreateCombo("", 180, 3, 305, 20)
$buttonScanPhysicalDrives = GUICtrlCreateButton("Scan Physical", 5, 3, 80, 20)
GUICtrlSetOnEvent($buttonScanPhysicalDrives, "_HandleEvent")
$buttonScanShadowCopies = GUICtrlCreateButton("Scan Shadows", 90, 3, 80, 20)
GUICtrlSetOnEvent($buttonScanShadowCopies, "_HandleEvent")
$buttonTestPhysicalDrive = GUICtrlCreateButton("<-- Test it", 495, 3, 60, 20)
GUICtrlSetOnEvent($buttonTestPhysicalDrive, "_HandleEvent")
$buttonDrive = GUICtrlCreateButton("Rescan Mounted Drives", 425, 30, 130, 20)
GUICtrlSetOnEvent($buttonDrive, "_HandleEvent")
$buttonImage = GUICtrlCreateButton("Choose Image", 440, 60, 100, 20)
GUICtrlSetOnEvent($buttonImage, "_HandleEvent")
$buttonOutput = GUICtrlCreateButton("Choose Output", 440, 90, 100, 20)
GUICtrlSetOnEvent($buttonOutput, "_HandleEvent")
$buttonStart = GUICtrlCreateButton("Start Extraction", 230, 60, 120, 20)
GUICtrlSetOnEvent($buttonStart, "_HandleEvent")
$myctredit = GUICtrlCreateEdit("Extracting files from NTFS formatted volume" & @CRLF, 0, 150, 560, 125, $ES_AUTOVSCROLL + $WS_VSCROLL)
_DisplayInfo("Default Output Folder is " & $outputpath & @CRLF)
;_GetPhysicalDrives(PhysicalDrive)
_GetMountedDrivesInfo()
GUIStartGroup()
$radioAll = GUICtrlCreateRadio("All", 30, 50, 70, 20)
$radioDel = GUICtrlCreateRadio("Deleted", 30, 75, 70, 20)
$radioAct = GUICtrlCreateRadio("Active", 30, 100, 70, 20)
$radioUser = GUICtrlCreateRadio("User Select", 30, 125, 70, 20)
GUICtrlSetState($radioAll, $GUI_CHECKED)
GUIStartGroup()
$radioLog = GUICtrlCreateRadio("Logfile", 130, 50, 60, 20)
GUICtrlSetState($radioLog, $GUI_CHECKED)
$LogState = True
GUICtrlSetOnEvent($radioLog, "_HandleEvent")
GUIStartGroup()
$radioInit = GUICtrlCreateRadio("Partial Init", 130, 75, 60, 20)
$InitState = False
GUICtrlSetOnEvent($radioInit, "_HandleEvent")
GUISetState(@SW_SHOW, $Form)
While Not $active
Sleep(1000) ;Wait for event
WEnd
$TimestampStart = @YEAR & "-" & @MON & "-" & @MDAY & "_" & @HOUR & "-" & @MIN & "-" & @SEC
If GUICtrlRead($radioLog) = $GUI_CHECKED Then $logfile = FileOpen(@ScriptDir & "\" & $TimestampStart & ".log",2)
If GUICtrlRead($radioAll) = $GUI_CHECKED Then
$subset = 0
_DisplayInfo("TargetFiles are All files" & @CRLF)
ElseIf GUICtrlRead($radioDel) = $GUI_CHECKED Then
$subset = -1
_DisplayInfo("TargetFiles are All Deleted files" & @CRLF)
ElseIf GUICtrlRead($radioAct) = $GUI_CHECKED Then
$subset = 1
_DisplayInfo("TargetFiles are All Active files" & @CRLF)
Else
$UserRefInput = InputBox("User Selected File Set", "Enter comma separated list of file mft reference numbers", "")
If Not $UserRefInput Then Exit
$UserRefArray = StringSplit($UserRefInput,",")
$subset = -2
_DisplayInfo("TargetFiles are a User Selected set of files" & @CRLF)
EndIf
_DebugOut("Operation started: " & $TimestampStart)
Select
Case $IsImage = True
$TargetDrive = "Img"
$ImageOffset = Int(StringMid(GUICtrlRead($Combo),10),2)
_DisplayInfo(@CRLF & "Target is: " & GUICtrlRead($Combo) & @CRLF)
_DebugOut("Target is: " & $TargetImageFile)
_DebugOut("Volume at offset: " & $ImageOffset)
$hDisk = _WinAPI_CreateFile($TargetImageFile,2,2,7)
If $hDisk = 0 Then _DebugOut("CreateFile: " & _WinAPI_GetLastErrorMessage())
Case $IsPhysicalDrive = True
$TargetDrive = "PD"&StringMid($TargetImageFile,18)
$ImageOffset = Int(StringMid(GUICtrlRead($Combo),10),2)
_DebugOut("Target drive is: " & $TargetImageFile)
_DebugOut("Volume at offset: " & $ImageOffset)
$hDisk = _WinAPI_CreateFile($TargetImageFile,2,2,7)
If $hDisk = 0 Then _DebugOut("CreateFile: " & _WinAPI_GetLastErrorMessage())
Case $IsShadowCopy = True
$TargetDrive = "SC"&StringMid($TargetImageFile,47)
$ImageOffset = Int(StringMid(GUICtrlRead($Combo),10),2)
_DebugOut("Target drive is: " & $TargetImageFile)
_DebugOut("Volume at offset: " & $ImageOffset)
$hDisk = _WinAPI_CreateFile($TargetImageFile,2,2,7)
If $hDisk = 0 Then _DebugOut("CreateFile: " & _WinAPI_GetLastErrorMessage())
Case Else
$TargetDrive = StringMid(GUICtrlRead($Combo),1,1)
_DebugOut("Target drive is: " & $TargetDrive & ":")
$hDisk = _WinAPI_CreateFile("\\.\" & $TargetDrive&":",2,2,7)
If $hDisk = 0 Then _DebugOut("CreateFile: " & _WinAPI_GetLastErrorMessage())
EndSelect
$begin1 = TimerInit()
_ExtractSystemfile()
_DebugOut("Total extraction time is " & _WinAPI_StrFromTimeInterval(TimerDiff($begin1)))
_WinAPI_CloseHandle($hDisk)
If $logfile Then FileClose($logfile)
$active = False
Exit
Func _HandleEvent()
If Not $active Then
Switch @GUI_CTRLID
Case $buttonDrive
_GetMountedDrivesInfo()
$IsImage = False
$IsShadowCopy = False
$IsPhysicalDrive = False
Case $buttonImage
_ProcessImage()
$IsImage = True
$IsShadowCopy = False
$IsPhysicalDrive = False
Case $buttonOutput
$newoutputpath = FileSelectFolder("Select output folder.", "",7,$outputpath)
If Not @error then
_DisplayInfo("New output folder: " & $newoutputpath & @CRLF)
EndIf
If StringRight($newoutputpath,1) = "\" Then
$outputpath = StringTrimRight($newoutputpath,1)
Else
$outputpath = $newoutputpath
EndIf
Case $buttonStart
$active = True
Case $radioLog
$LogState = Not $LogState
If $LogState = False Then GUICtrlSetState($radioLog, $GUI_UNCHECKED)
Case $radioInit
$InitState = Not $InitState
If $InitState = False Then GUICtrlSetState($radioInit, $GUI_UNCHECKED)
Case $buttonScanPhysicalDrives
_GetPhysicalDrives("PhysicalDrive")
$IsShadowCopy = False
$IsPhysicalDrive = True
$IsImage = False
Case $buttonScanShadowCopies
_GetPhysicalDrives("GLOBALROOT\Device\HarddiskVolumeShadowCopy")
$IsShadowCopy = True
$IsPhysicalDrive = False
$IsImage = False
Case $buttonTestPhysicalDrive
_TestPhysicalDrive()
EndSwitch
EndIf
EndFunc
Func _HandleExit()
If $logfile Then FileClose($logfile)
If $hDisk Then _WinAPI_CloseHandle($hDisk)
Exit
EndFunc
Func _ExtractSystemfile()
Global $DataQ[1], $RUN_VCN[1], $RUN_Clusters[1] ;redefine arrays
If $IsImage=False And $IsPhysicalDrive=False And $IsShadowCopy=False Then
If DriveGetFileSystem($TargetDrive&":") <> "NTFS" Then ;read boot sector and extract $MFT data
_DebugOut("Error: Target volume " & $TargetDrive & " is not NTFS")
Return
EndIf
_DisplayInfo("Target volume is: " & $TargetDrive&":" & @crlf)
EndIf
_WinAPI_SetFilePointerEx($hDisk, $ImageOffset, $FILE_BEGIN)
$BootRecord = _GetDiskConstants()
If $BootRecord = "" Then
_DebugOut("Unable to read Boot Sector")
Return
EndIf
$rBuffer = DllStructCreate("byte[" & $MFT_Record_Size & "]") ;buffer for records
$MFT = _ReadMFT()
If $MFT = "" Then Return ;something wrong with record for $MFT
$MFT = _DecodeMFTRecord0($MFT, 0) ;produces DataQ for $MFT, record 0
If $MFT = "" Then Return
_GetRunsFromAttributeListMFT0() ;produces datarun for $MFT and converts datarun to RUN_VCN[] and RUN_Clusters[]
$MFT_Size = $Data_RealSize
$MFT_RUN_VCN = $RUN_VCN
$MFT_RUN_Clusters = $RUN_Clusters ;preserve values for $MFT
$Progress = GUICtrlCreateLabel("File Extraction Progress", 10, 250,540,20)
GUICtrlSetFont($Progress, 12)
$ProgressStatus = GUICtrlCreateLabel("", 10, 280, 540, 20)
$ElapsedTime = GUICtrlCreateLabel("", 10, 295, 540, 20)
$OverallProgress = GUICtrlCreateProgress(10, 320, 540, 30)
_DoFileTree() ;creates folder structure
$ProgressFileName = GUICtrlCreateLabel("", 10, 360, 540, 20, $DT_END_ELLIPSIS)
$FileProgress = GUICtrlCreateProgress(10, 385, 540, 30)
AdlibRegister("_ExtractionProgress", 500)
$begin = TimerInit()
If $subset = -2 Then ;user selected files
For $i = 1 To $UserRefArray[0]
$CurrentProgress = $i
Local $mft = $UserRefArray[$i]
If StringIsDigit($mft) And $mft < UBound($FileTree) Then
If StringInStr($Filetree[$mft], "?") > 0 Then
_DoExtraction($mft) ;only files
Else
_DisplayInfo("Not extracted, fileref is Folder: " & $mft & @crlf)
_DebugOut("Not extracted, fileref is Folder: " & $mft)
EndIf
Else
_DisplayInfo("Not extracted, invalid fileref: " & $mft & @crlf)
_DebugOut("Not extracted, invalid fileref: " & $mft)
EndIf
Next
Else
For $i = 0 To UBound($FileTree)-1 ;note $i is mft reference number
$CurrentProgress = $i
If ($i > 15 AND $i < 24) Or ($i = 8) Then ContinueLoop ;exclude $BadClus (has volume size ADS)
If $subset < 0 And StringInStr($Filetree[$i], "[DEL") = 0 Then ContinueLoop
If $subset > 0 And StringInStr($Filetree[$i], "[DEL") > 0 Then ContinueLoop
If StringInStr($Filetree[$i], "?") = 0 Then ;not file
If StringInStr($FileTree[$i],":") > 0 Then DirCreate($FileTree[$i])
ContinueLoop
EndIf
_DoExtraction($i)
Next
EndIf
If $Reparse <> "" Then _DoReparsePoints()
_WinAPI_CloseHandle($hDisk)
AdlibUnRegister()
GUIDelete($Progress)
_DisplayInfo("Finished extraction of files." & @crlf & @crlf)
_DebugOut("Finished extraction of files.")
EndFunc
Func _DoExtraction($MftRef)
Local $nBytes, $Names[1], $Files = $Filetree[$MftRef]
; _DebugOut("$Files: " & $Files)
If StringInStr($Files, "*") > 0 Then ;must be hard links
$pos = StringMid($Files, StringInStr($Files, "?") + 1)
$pos = StringMid($pos, 1,StringInStr($pos, "*") - 1)
$str = StringReplace($Files, "?" & $pos, "")
$Names = StringSplit($str, "*")
$Files = $Names[1] & "?" & $pos
EndIf
If StringInStr($Files, "/") > 0 Then ;MFT record was split across 2 dataruns
_DebugOut("Ref " & $MftRef & " has its record split across 2 dataruns")
$SplitRecordPart1 = StringMid($Files, StringInStr($Files, "/")+1)
$SplitRecordPart2 = $SplitMftRecArr[$SplitRecordPart1]
$SplitRecordTestRef = StringMid($SplitRecordPart2, 1, StringInStr($SplitRecordPart2, "?")-1)
If $SplitRecordTestRef <> $MftRef Then ;then something is not quite right
_DebugOut("Error: The ref in the array did not match target ref.")
Return
EndIf
$SplitRecordPart3 = StringMid($SplitRecordPart2, StringInStr($SplitRecordPart2, "?")+1)
$SplitRecordArr = StringSplit($SplitRecordPart3,"|")
If UBound($SplitRecordArr) <> 3 Then
_DebugOut("Error: Array contained more elements than expected: " & UBound($SplitRecordArr))
Return
EndIf
$record="0x"
For $k = 1 To Ubound($SplitRecordArr)-1
$SplitRecordOffset = StringMid($SplitRecordArr[$k], 1, StringInStr($SplitRecordArr[$k], ",")-1)
$SplitRecordSize = StringMid($SplitRecordArr[$k], StringInStr($SplitRecordArr[$k], ",")+1)
_WinAPI_SetFilePointerEx($hDisk, $ImageOffset+$SplitRecordOffset, $FILE_BEGIN)
$kBuffer = DllStructCreate("byte["&$SplitRecordSize&"]")
_WinAPI_ReadFile($hDisk, DllStructGetPtr($kBuffer), $SplitRecordSize, $nBytes)
$record &= StringMid(DllStructGetData($kBuffer,1),3)
$kBuffer=0
Next
; ConsoleWrite(_HexEncode($record) & @CRLF)
Else
_WinAPI_SetFilePointerEx($hDisk, $ImageOffset+StringMid($Files, StringInStr($Files, "?") + 1), $FILE_BEGIN)
_WinAPI_ReadFile($hDisk, DllStructGetPtr($rBuffer), $MFT_Record_Size, $nBytes)
$record = DllStructGetData($rBuffer, 1)
EndIf
$FN_FileName = StringMid($Files, 1,StringInStr($Files, "?") - 1)
If StringMid($record,3,8) <> $RecordSignature Then
_DebugOut($MftRef & " The record signature is bad 1", StringMid($record, 1, 66))
; _DebugOut($MftRef & " The record signature is bad 1", $record)
Return
EndIf
_ExtractSingleFile($record, $MftRef)
If $Names[0] > 1 Then
For $n = 2 to $Names[0]
$zflag = 0
Do
DirCreate(StringMid($Names[$n], 1, StringInStr($Names[$n], "\", 0, -1)))
$err = FileCreateNTFSLink($FN_FileName, $Names[$n],1) ;make hard links
If Not $err Then
If $zflag = 0 Then ;first pass
$mid = Int(StringLen($Names[$n])/2)
$zPath = StringMid($Names[$n], 1, StringInStr($Names[$n], "\", 0, -1, $mid)-1)
ElseIf $zflag = 1 Then ;second pass
$ret = _WinAPI_DefineDosDevice($subst, 2, $zPath) ;close spare
$Names[$n] = StringReplace($Names[$n],$subst, $zPath) ;restore full name
$zPath = StringMid($Names[$n], 1, StringInStr($Names[$n], "\", 0, 1, $mid)-1)
Else ;fail
_DebugOut("Error creating hardlink for " & StringReplace($Names[$n],$subst,$zPath), $record)
$ret = _WinAPI_DefineDosDevice($subst, 2, $zPath) ;close spare
ExitLoop
EndIf
$ret = _WinAPI_DefineDosDevice($subst, 0, $zPath) ;open spare
$Names[$n] = StringReplace($Names[$n],$zPath, $subst)
$zflag += 1
EndIf
Until $err
Next
EndIf
EndFunc
Func _ExtractSingleFile($MFTRecord, $FileRef)
Global $DataQ[1] ;clear array
$MFTRecord = _DecodeMFTRecord($MFTRecord, $FileRef)
If $MFTRecord = "" Then Return ;error so finish
If UBound($DataQ) = 1 Then
_DebugOut($FileRef & " No $DATA attribute for the file: " & $FN_FileName, $MFTRecord)
Return
EndIf
For $i = 1 To UBound($DataQ) - 1
_DecodeDataQEntry($DataQ[$i])
If $ADS_Name = "" Then
_DebugOut($FileRef & " No $NAME attribute for the file",$MFTRecord)
Return
EndIf
If $NonResidentFlag = '00' Then
_ExtractResidentFile($ADS_Name, $DATA_LengthOfAttribute, $MFTRecord)
Else
Global $RUN_VCN[1], $RUN_Clusters[1]
$TotalClusters = $Data_Clusters
$RealSize = $DATA_RealSize ;preserve file sizes
If Not $InitState Then $DATA_InitSize = $DATA_RealSize
$InitSize = $DATA_InitSize
_ExtractDataRuns()
If $TotalClusters * $BytesPerCluster >= $RealSize Then
_ExtractFile($MFTRecord)
Else ;code to handle attribute list
$Flag = $IsCompressed ;preserve compression state
For $j = $i + 1 To UBound($DataQ) -1
_DecodeDataQEntry($DataQ[$j])
$TotalClusters += $Data_Clusters
_ExtractDataRuns()
If $TotalClusters * $BytesPerCluster >= $RealSize Then
$DATA_RealSize = $RealSize ;restore file sizes
$DATA_InitSize = $InitSize
$IsCompressed = $Flag ;recover compression state
_ExtractFile($MFTRecord)
ExitLoop
EndIf
Next
$i = $j
EndIf
EndIf
Next
EndFunc
Func _PrintRuns()
;Just for informational purpose
Local $nBytes,$MFTClustersToKeep=0,$Div=$MFT_Record_Size/512,$MFTClustersToKeep=0
For $t = 1 To Ubound($MFT_RUN_VCN)-1
ConsoleWrite($t & ": $MFT_RUN_Clusters[$t]: " & $MFT_RUN_Clusters[$t] & " $MFT_RUN_VCN[$t]: " & $MFT_RUN_VCN[$t] & @CRLF)
Next
ConsoleWrite(@CRLF)
For $t = 1 To Ubound($MFT_RUN_VCN)-1
$MFTClustersToKeep = Mod($MFT_RUN_Clusters[$t]+($ClustersPerFileRecordSegment-$MFTClustersToKeep),$ClustersPerFileRecordSegment)
If $MFTClustersToKeep <> 0 Then
$MFTClustersToKeep = $ClustersPerFileRecordSegment - $MFTClustersToKeep
ConsoleWrite($t & " run. $MFT_RUN_Clusters[$t]: " & $MFT_RUN_Clusters[$t] & " Mod: " & $MFTClustersToKeep & @CRLF)
ConsoleWrite(@CRLF)
EndIf
Next
ConsoleWrite(@CRLF)
For $t = 1 To Ubound($MFT_RUN_VCN)-1
$Pos = $MFT_RUN_VCN[$t]*$BytesPerCluster
_WinAPI_SetFilePointerEx($hDisk, $ImageOffset+$Pos, $FILE_BEGIN)
_WinAPI_ReadFile($hDisk, DllStructGetPtr($rBuffer), $MFT_Record_Size, $nBytes)
$record = DllStructGetData($rBuffer, 1)
If StringMid($record,3,8) <> $RecordSignature Then
_DebugOut($t & " run. The record signature is bad _PrintRuns()", StringMid($record, 1, 34))
ContinueLoop
EndIf
Next
Exit
EndFunc
Func _DoFileTree()
Local $nBytes, $ParentRef, $FileRef, $BaseRef, $tag, $PrintName, $record, $TmpRecord, $MFTClustersToKeep=0, $DoKeepCluster=0, $Subtr, $PartOfAttrList=0, $ArrSize
$Total = Int($MFT_Size/$MFT_Record_Size)
Global $FileTree[$Total]
; _PrintRuns()
$ref = -1
AdlibRegister("_DoFileTreeProgress", 500)
$begin = TimerInit()
For $r = 1 To Ubound($MFT_RUN_VCN)-1
; ConsoleWrite("$r: " & $r & @CRLF)
$DoKeepCluster=$MFTClustersToKeep
$MFTClustersToKeep = Mod($MFT_RUN_Clusters[$r]+($ClustersPerFileRecordSegment-$MFTClustersToKeep),$ClustersPerFileRecordSegment)
If $MFTClustersToKeep <> 0 Then
$MFTClustersToKeep = $ClustersPerFileRecordSegment - $MFTClustersToKeep ;How many clusters are we missing to get the full MFT record
EndIf
$Pos = $MFT_RUN_VCN[$r]*$BytesPerCluster
_WinAPI_SetFilePointerEx($hDisk, $ImageOffset+$Pos, $FILE_BEGIN)
If $MFTClustersToKeep Or $DoKeepCluster Then
$Subtr = 0
Else
$Subtr = $MFT_Record_Size
EndIf
$EndOfRun = $MFT_RUN_Clusters[$r]*$BytesPerCluster-$Subtr
For $i = 0 To $MFT_RUN_Clusters[$r]*$BytesPerCluster-$Subtr Step $MFT_Record_Size
If $MFTClustersToKeep Then
If $i >= $EndOfRun-(($ClustersPerFileRecordSegment-$MFTClustersToKeep)*$BytesPerCluster) Then
$BytesToGet = ($ClustersPerFileRecordSegment-$MFTClustersToKeep)*$BytesPerCluster
$CurrentOffset = DllCall('kernel32.dll', 'int', 'SetFilePointerEx', 'ptr', $hDisk, 'int64', 0, 'int64*', 0, 'dword', 1)
_WinAPI_ReadFile($hDisk, DllStructGetPtr($rBuffer), $BytesToGet, $nBytes)
$TmpRecord = StringMid(DllStructGetData($rBuffer, 1),1, 2+($BytesToGet*2))
$ArrSize = UBound($SplitMftRecArr)
ReDim $SplitMftRecArr[$ArrSize+1]
$SplitMftRecArr[$ArrSize] = $ref+1 & '?' & $CurrentOffset[3] & ',' & $BytesToGet
ContinueLoop
EndIf
EndIf
$ref += 1
$CurrentProgress = $ref
If $i = 0 And $DoKeepCluster Then
If $TmpRecord <> "" Then $record = $TmpRecord
$BytesToGet = $DoKeepCluster*$BytesPerCluster
if $BytesToGet > $MFT_Record_Size Then
MsgBox(0,"Error","$BytesToGet > $MFT_Record_Size")
$BytesToGet = $MFT_Record_Size
EndIf
$CurrentOffset = DllCall('kernel32.dll', 'int', 'SetFilePointerEx', 'ptr', $hDisk, 'int64', 0, 'int64*', 0, 'dword', 1)
_WinAPI_ReadFile($hDisk, DllStructGetPtr($rBuffer), $BytesToGet, $nBytes)
$record &= StringMid(DllStructGetData($rBuffer, 1),3, $BytesToGet*2)
$TmpRecord=""
$SplitMftRecArr[$ArrSize] &= '|' & $CurrentOffset[3] & ',' & $BytesToGet
Else
$CurrentOffset = DllCall('kernel32.dll', 'int', 'SetFilePointerEx', 'ptr', $hDisk, 'int64', 0, 'int64*', 0, 'dword', 1)
_WinAPI_ReadFile($hDisk, DllStructGetPtr($rBuffer), $MFT_Record_Size, $nBytes)
$record = DllStructGetData($rBuffer, 1)
EndIf
If StringMid($record,3,8) <> $RecordSignature Then
_DebugOut($ref & " The record signature is bad _DoFileTree()", StringMid($record, 1, 34))
ContinueLoop
EndIf
$Flags = Dec(StringMid($record,47,4))
$record = _DoFixup($record, $ref)
If $record = "" then ContinueLoop ;corrupt, failed fixup
$FileRef = $ref
$BaseRef = Dec(_SwapEndian(StringMid($record,67,8)),2)
If $BaseRef <> 0 Or StringInStr($MftAttrListString,','&$FileRef&',') Then ;The baseRef can be 0 for the extra records when $MFT contains $ATTRIBUTE_LIST
$FileTree[$FileRef] = $Pos + $i ;may contain data attribute
$FileRef = $BaseRef
$PartOfAttrList=1
Else
$PartOfAttrList=0
EndIf
$Offset = (Dec(StringMid($record,43,2))*2)+3
$FileName = ""
While 1 ;only want names and reparse
$Type = Dec(StringMid($record,$Offset,8),2)
If $Type > Dec("C0000000",2) Then ExitLoop ;no more names or reparse
$Size = Dec(_SwapEndian(StringMid($record,$Offset+8,8)),2)
If $Type = Dec("30000000",2) Then
$attr = StringMid($record,$Offset,$Size*2)
$ParentRef = Dec(_SwapEndian(StringMid($attr,49,8)),2)
$NameSpace = StringMid($attr,179,2)
If $NameSpace <> "02" Then
$NameLength = Dec(StringMid($attr,177,2))
$FileName = StringMid($attr,181,$NameLength*4)
$FileName = _UnicodeHexToStr($FileName)
If Not BitAND($Flags,Dec("0100")) Then $FileName = "[DEL" & $ref & "]" & $FileName ;deleted record
$FileTree[$FileRef] &= "**" & $ParentRef & "*" & $FileName
EndIf
ElseIf $Type = Dec("C0000000",2) Then
$tag = StringMid($record,$Offset + 48,8)
$PrintNameOffset = Dec(_SwapEndian(StringMid($record,$Offset+72,4)),2)
$PrintNameLength = Dec(_SwapEndian(StringMid($record,$Offset+76,4)),2)
If $tag = "030000A0" Then ;JUNCTION
$PrintName = _UnicodeHexToStr(StringMid($record, $Offset+80+$PrintNameOffset*2, $PrintNameLength*2))
ElseIf $tag = "0C0000A0" Then ;SYMLINKD
$PrintName = _UnicodeHexToStr(StringMid($record, $Offset+80+$PrintNameOffset*2+8, $PrintNameLength*2))
Else
_DebugOut($ref & " Unhandled Reparse Tag: " & $tag, $record)
EndIf
$Reparse &= $ref & "*" & $tag & "*" & $PrintName & "?"
EndIf
$Offset += $Size*2
WEnd
; If Not BitAND($Flags,Dec("0200")) And $PartOfAttrList=0 And $FileTree[$FileRef] <> "" Then $FileTree[$FileRef] &= "?" & ($Pos + $i) ;file also add FilePointer
If Not BitAND($Flags,Dec("0200")) And $PartOfAttrList=0 And $FileTree[$FileRef] <> "" Then $FileTree[$FileRef] &= "?" & ($CurrentOffset[3]) ;file also add FilePointer
If StringInStr($FileTree[$FileRef], "**") = 1 Then $FileTree[$FileRef] = StringTrimLeft($FileTree[$FileRef],2) ;remove leading **
If $i = 0 And $DoKeepCluster Then $FileTree[$FileRef] &= "/" & $ArrSize ;Mark record as being split across 2 runs
Next
Next
AdlibUnRegister()
$FileTree[5] = $outputpath & "\" & $TargetDrive
$begin = TimerInit()
AdlibRegister("_FolderStrucProgress", 500)
For $i = 0 to UBound($FileTree)-1
$CurrentProgress = $i
If StringInStr($FileTree[$i], "**") = 0 Then
While StringInStr($FileTree[$i], "*") > 0 ;single file
$Parent=StringMid($Filetree[$i], 1, StringInStr($FileTree[$i], "*")-1)
If StringInStr($Filetree[$Parent],"?")=0 And (StringInStr($Filetree[$Parent],"*")>0 Or StringInStr($Filetree[$Parent],":")>0) Then
$FileTree[$i] = StringReplace($FileTree[$i], $Parent & "*", $Filetree[$Parent] & "\")
Else
$FileTree[$i] = StringReplace($FileTree[$i], $Parent & "*", $Filetree[5] & "\ORPHAN\")
EndIf
WEnd
Else
$Names = StringSplit($FileTree[$i], "**",3) ;hard links
$str = ""
For $n = 0 to UBound($Names) - 1
While StringInStr($Names[$n], "*") > 0
$Parent=StringMid($Names[$n], 1, StringInStr($Names[$n], "*")-1)
If StringInStr($Filetree[$Parent],"?")=0 And (StringInStr($Filetree[$Parent],"*")>0 Or StringInStr($Filetree[$Parent],":")>0) Then
$Names[$n] = StringReplace($Names[$n], $Parent & "*", $Filetree[$Parent] & "\")
Else
$Names[$n] = StringReplace($Names[$n], $Parent & "*", $Filetree[5] & "\ORPHAN\")
EndIf
WEnd
$str &= $Names[$n] & "*"
Next
$FileTree[$i] = StringTrimRight($str,1)
EndIf
Next
AdlibUnRegister()
; _ArrayDisplay($SplitMftRecArr,"$SplitMftRecArr")
EndFunc
Func _DecodeAttrList($FileRef, $AttrList)
Local $offset, $length, $nBytes, $List = "", $str = ""
If StringMid($AttrList, 17, 2) = "00" Then ;attribute list is resident in AttrList
$offset = Dec(_SwapEndian(StringMid($AttrList, 41, 4)))
$List = StringMid($AttrList, $offset*2+1) ;gets list when resident
Else ;attribute list is found from data run in $AttrList
$size = Dec(_SwapEndian(StringMid($AttrList, $offset*2 + 97, 16)))
$offset = ($offset + Dec(_SwapEndian(StringMid($AttrList, $offset*2 + 65, 4))))*2
$DataRun = StringMid($AttrList, $offset+1, StringLen($AttrList)-$offset)
Global $RUN_VCN[1], $RUN_Clusters[1] ;redim arrays
_ExtractDataRuns()
$cBuffer = DllStructCreate("byte[" & $BytesPerCluster & "]")
For $r = 1 To Ubound($RUN_VCN)-1
_WinAPI_SetFilePointerEx($hDisk, $ImageOffset+$RUN_VCN[$r]*$BytesPerCluster, $FILE_BEGIN)
For $i = 1 To $RUN_Clusters[$r]
_WinAPI_ReadFile($hDisk, DllStructGetPtr($cBuffer), $BytesPerCluster, $nBytes)
$List &= StringTrimLeft(DllStructGetData($cBuffer, 1),2)
Next
Next
$List = StringMid($List, 1, $size*2)
EndIf
If StringMid($List, 1, 8) <> "10000000" Then Return "" ;bad signature
$offset = 0
While StringLen($list) > $offset*2
$ref = Dec(_SwapEndian(StringMid($List, $offset*2 + 33, 8)))
If $ref <> $FileRef Then ;new attribute
If Not StringInStr($str, $ref) Then $str &= $ref & "-"
EndIf
$offset += Dec(_SwapEndian(StringMid($List, $offset*2 + 9, 4)))
WEnd
$AttrQ[0] = ""
If $str <> "" Then $AttrQ = StringSplit(StringTrimRight($str,1), "-")
Return $List
EndFunc
Func _StripMftRecord($record, $FileRef)
$record = _DoFixup($record, $FileRef)
If $record = "" then Return "" ;corrupt, failed fixup
$RecordSize = Dec(_SwapEndian(StringMid($record,51,8)),2)
$HeaderSize = Dec(_SwapEndian(StringMid($record,43,4)),2)
$record = StringMid($record,$HeaderSize*2+3,($RecordSize-$HeaderSize-8)*2) ;strip "0x..." and "FFFFFFFF..."
Return $record
EndFunc
Func _ExtractDataRuns()
$r=UBound($RUN_Clusters)
ReDim $RUN_Clusters[$r + $MFT_Record_Size], $RUN_VCN[$r + $MFT_Record_Size]
$i=1
$RUN_VCN[0] = 0
$BaseVCN = $RUN_VCN[0]
If $DataRun = "" Then $DataRun = "00"
Do
$RunListID = StringMid($DataRun,$i,2)
If $RunListID = "00" Then ExitLoop
$i += 2
$RunListClustersLength = Dec(StringMid($RunListID,2,1))
$RunListVCNLength = Dec(StringMid($RunListID,1,1))
$RunListClusters = Dec(_SwapEndian(StringMid($DataRun,$i,$RunListClustersLength*2)),2)
$i += $RunListClustersLength*2
$RunListVCN = _SwapEndian(StringMid($DataRun, $i, $RunListVCNLength*2))
;next line handles positive or negative move
$BaseVCN += Dec($RunListVCN,2)-(($r>1) And (Dec(StringMid($RunListVCN,1,1))>7))*Dec(StringMid("10000000000000000",1,$RunListVCNLength*2+1),2)
If $RunListVCN <> "" Then
$RunListVCN = $BaseVCN
Else
$RunListVCN = 0
EndIf
If (($RunListVCN=0) And ($RunListClusters>16) And (Mod($RunListClusters,16)>0)) Then
;may be sparse section at end of Compression Signature
$RUN_Clusters[$r] = Mod($RunListClusters,16)
$RUN_VCN[$r] = $RunListVCN
$RunListClusters -= Mod($RunListClusters,16)
$r += 1
ElseIf (($RunListClusters>16) And (Mod($RunListClusters,16)>0)) Then
;may be compressed data section at start of Compression Signature
$RUN_Clusters[$r] = $RunListClusters-Mod($RunListClusters,16)
$RUN_VCN[$r] = $RunListVCN
$RunListVCN += $RUN_Clusters[$r]
$RunListClusters = Mod($RunListClusters,16)
$r += 1
EndIf
;just normal or sparse data
$RUN_Clusters[$r] = $RunListClusters
$RUN_VCN[$r] = $RunListVCN
$r += 1
$i += $RunListVCNLength*2
Until $i > StringLen($DataRun)
ReDim $RUN_Clusters[$r], $RUN_VCN[$r]
EndFunc
Func _DecodeDataQEntry($attr) ;processes data attribute
$NonResidentFlag = StringMid($attr,17,2)
$NameLength = Dec(StringMid($attr,19,2))
$NameOffset = Dec(_SwapEndian(StringMid($attr,21,4)))
If $NameLength > 0 Then ;must be ADS
$ADS_Name = _UnicodeHexToStr(StringMid($attr,$NameOffset*2 + 1,$NameLength*4))
$ADS_Name = $FN_FileName & "[ADS_" & $ADS_Name & "]"
Else
$ADS_Name = $FN_FileName ;need to preserve $FN_FileName
EndIf
$Flags = StringMid($attr,25,4)
If BitAND($Flags,"0100") Then $IsCompressed = 1
If BitAND($Flags,"0080") Then $IsSparse = 1
If $NonResidentFlag = '01' Then
$DATA_Clusters = Dec(_SwapEndian(StringMid($attr,49,16)),2) - Dec(_SwapEndian(StringMid($attr,33,16)),2) + 1
$DATA_RealSize = Dec(_SwapEndian(StringMid($attr,97,16)),2)
$DATA_InitSize = Dec(_SwapEndian(StringMid($attr,113,16)),2)
$Offset = Dec(_SwapEndian(StringMid($attr,65,4)))
$DataRun = StringMid($attr,$Offset*2+1,(StringLen($attr)-$Offset)*2)
ElseIf $NonResidentFlag = '00' Then
$DATA_LengthOfAttribute = Dec(_SwapEndian(StringMid($attr,33,8)),2)
$Offset = Dec(_SwapEndian(StringMid($attr,41,4)))
$DataRun = StringMid($attr,$Offset*2+1,$DATA_LengthOfAttribute*2)
EndIf
EndFunc
Func _DecodeMFTRecord0($record, $FileRef) ;produces DataQ
$MftAttrListString=","
$record = _DoFixup($record, $FileRef)
If $record = "" then Return "" ;corrupt, failed fixup
$RecordSize = Dec(_SwapEndian(StringMid($record,51,8)),2)
$AttributeOffset = (Dec(StringMid($record,43,2))*2)+3
While 1 ;only want Attribute List and Data Attributes
$Type = Dec(_SwapEndian(StringMid($record,$AttributeOffset,8)),2)
If $Type > 256 Then ExitLoop ;attributes may not be in numerical order
$AttributeSize = Dec(_SwapEndian(StringMid($record,$AttributeOffset+8,8)),2)
If $Type = 32 Then
$AttrList = StringMid($record,$AttributeOffset,$AttributeSize*2) ;whole attribute
$AttrList = _DecodeAttrList($FileRef, $AttrList) ;produces $AttrQ - extra record list
If $AttrList = "" Then
_DebugOut($FileRef & " Bad Attribute List signature", $record)
Return ""
Else
If $AttrQ[0] = "" Then ContinueLoop ;no new records
$str = ""
For $i = 1 To $AttrQ[0]
$MftAttrListString &= $AttrQ[$i] & ","
; ConsoleWrite("$AttrQ[$i]: " & $AttrQ[$i] & @CRLF)
If Not IsNumber(Int($AttrQ[$i])) Then
_DebugOut($FileRef & " Overwritten extra record (" & $AttrQ[$i] & ")", $record)
Return ""
EndIf
$rec = _GetAttrListMFTRecord(($AttrQ[$i]*$MFT_Record_Size)+($LogicalClusterNumberforthefileMFT*$BytesPerCluster))
If StringMid($rec,3,8) <> $RecordSignature Then
_DebugOut($FileRef & " Bad signature for extra record", $record)
Return ""
EndIf
If Dec(_SwapEndian(StringMid($rec,67,8)),2) <> $FileRef Then
_DebugOut($FileRef & " Bad extra record", $record)
Return ""
EndIf
$rec = _StripMftRecord($rec, $FileRef)
If $rec = "" Then
_DebugOut($FileRef & " Extra record failed Fixup", $record)
Return ""
EndIf
$str &= $rec ;no header or end marker
Next
$record = StringMid($record,1,($RecordSize-8)*2+2) & $str & "FFFFFFFF" ;strip end first then add
EndIf
ElseIf $Type = 128 Then
ReDim $DataQ[UBound($DataQ) + 1]
$DataQ[UBound($DataQ) - 1] = StringMid($record,$AttributeOffset,$AttributeSize*2) ;whole data attribute
EndIf
$AttributeOffset += $AttributeSize*2
WEnd
Return $record
EndFunc
Func _DecodeMFTRecord($record, $FileRef) ;produces DataQ
$record = _DoFixup($record, $FileRef)
If $record = "" then Return "" ;corrupt, failed fixup
$RecordSize = Dec(_SwapEndian(StringMid($record,51,8)),2)
$AttributeOffset = (Dec(StringMid($record,43,2))*2)+3
While 1 ;only want Attribute List and Data Attributes
$Type = Dec(_SwapEndian(StringMid($record,$AttributeOffset,8)),2)
If $Type > 256 Then ExitLoop ;attributes may not be in numerical order
$AttributeSize = Dec(_SwapEndian(StringMid($record,$AttributeOffset+8,8)),2)
If $Type = 32 Then
$AttrList = StringMid($record,$AttributeOffset,$AttributeSize*2) ;whole attribute
$AttrList = _DecodeAttrList($FileRef, $AttrList) ;produces $AttrQ - extra record list
If $AttrList = "" Then
_DebugOut($FileRef & " Bad Attribute List signature", $record)
Return ""
Else
If $AttrQ[0] = "" Then ContinueLoop ;no new records
$str = ""
For $i = 1 To $AttrQ[0]
ConsoleWrite("$AttrQ[$i]: " & $AttrQ[$i] & @CRLF)
If Not IsNumber($FileTree[$AttrQ[$i]]) Then
_DebugOut($FileRef & " Overwritten extra record (" & $AttrQ[$i] & ")", $record)
Return ""
EndIf
$rec = _GetAttrListMFTRecord($FileTree[$AttrQ[$i]])
If StringMid($rec,3,8) <> $RecordSignature Then
_DebugOut($FileRef & " Bad signature for extra record", $record)
Return ""
EndIf
If Dec(_SwapEndian(StringMid($rec,67,8)),2) <> $FileRef Then
_DebugOut($FileRef & " Bad extra record", $record)
Return ""
EndIf
$rec = _StripMftRecord($rec, $FileRef)
If $rec = "" Then
_DebugOut($FileRef & " Extra record failed Fixup", $record)
Return ""
EndIf
$str &= $rec ;no header or end marker
Next
$record = StringMid($record,1,($RecordSize-8)*2+2) & $str & "FFFFFFFF" ;strip end first then add
EndIf
ElseIf $Type = 128 Then
ReDim $DataQ[UBound($DataQ) + 1]
$DataQ[UBound($DataQ) - 1] = StringMid($record,$AttributeOffset,$AttributeSize*2) ;whole data attribute
EndIf
$AttributeOffset += $AttributeSize*2
WEnd
Return $record
EndFunc
Func _DoFixup($record, $FileRef) ;handles NT and XP style
$UpdSeqArrOffset = Dec(_SwapEndian(StringMid($record,11,4)))
$UpdSeqArrSize = Dec(_SwapEndian(StringMid($record,15,4)))
$UpdSeqArr = StringMid($record,3+($UpdSeqArrOffset*2),$UpdSeqArrSize*2*2)
If $MFT_Record_Size = 1024 Then
$UpdSeqArrPart0 = StringMid($UpdSeqArr,1,4)
$UpdSeqArrPart1 = StringMid($UpdSeqArr,5,4)
$UpdSeqArrPart2 = StringMid($UpdSeqArr,9,4)
$RecordEnd1 = StringMid($record,1023,4)
$RecordEnd2 = StringMid($record,2047,4)
If $UpdSeqArrPart0 <> $RecordEnd1 OR $UpdSeqArrPart0 <> $RecordEnd2 Then
_DebugOut($FileRef & " The record failed Fixup", $record)
Return ""
EndIf
Return StringMid($record,1,1022) & $UpdSeqArrPart1 & StringMid($record,1027,1020) & $UpdSeqArrPart2
ElseIf $MFT_Record_Size = 4096 Then
$UpdSeqArrPart0 = StringMid($UpdSeqArr,1,4)
$UpdSeqArrPart1 = StringMid($UpdSeqArr,5,4)
$UpdSeqArrPart2 = StringMid($UpdSeqArr,9,4)
$UpdSeqArrPart3 = StringMid($UpdSeqArr,13,4)
$UpdSeqArrPart4 = StringMid($UpdSeqArr,17,4)
$UpdSeqArrPart5 = StringMid($UpdSeqArr,21,4)
$UpdSeqArrPart6 = StringMid($UpdSeqArr,25,4)
$UpdSeqArrPart7 = StringMid($UpdSeqArr,29,4)
$UpdSeqArrPart8 = StringMid($UpdSeqArr,33,4)
$RecordEnd1 = StringMid($record,1023,4)
$RecordEnd2 = StringMid($record,2047,4)
$RecordEnd3 = StringMid($record,3071,4)
$RecordEnd4 = StringMid($record,4095,4)
$RecordEnd5 = StringMid($record,5119,4)
$RecordEnd6 = StringMid($record,6143,4)
$RecordEnd7 = StringMid($record,7167,4)
$RecordEnd8 = StringMid($record,8191,4)
If $UpdSeqArrPart0 <> $RecordEnd1 OR $UpdSeqArrPart0 <> $RecordEnd2 OR $UpdSeqArrPart0 <> $RecordEnd3 OR $UpdSeqArrPart0 <> $RecordEnd4 OR $UpdSeqArrPart0 <> $RecordEnd5 OR $UpdSeqArrPart0 <> $RecordEnd6 OR $UpdSeqArrPart0 <> $RecordEnd7 OR $UpdSeqArrPart0 <> $RecordEnd8 Then
_DebugOut($FileRef & " The record failed Fixup", $record)
Return ""
Else
Return StringMid($record,1,1022) & $UpdSeqArrPart1 & StringMid($record,1027,1020) & $UpdSeqArrPart2 & StringMid($record,2051,1020) & $UpdSeqArrPart3 & StringMid($record,3075,1020) & $UpdSeqArrPart4 & StringMid($record,4099,1020) & $UpdSeqArrPart5 & StringMid($record,5123,1020) & $UpdSeqArrPart6 & StringMid($record,6147,1020) & $UpdSeqArrPart7 & StringMid($record,7171,1020) & $UpdSeqArrPart8
EndIf
EndIf
EndFunc
Func _GetAttrListMFTRecord($Pos)
Local $nBytes
_WinAPI_SetFilePointerEx($hDisk, $ImageOffset+$Pos, $FILE_BEGIN)
_WinAPI_ReadFile($hDisk, DllStructGetPtr($rBuffer), $MFT_Record_Size, $nBytes)
$record = DllStructGetData($rBuffer, 1)
Return $record ;returns MFT record for file
EndFunc
Func _ReadMFT()
Local $nBytes
_WinAPI_SetFilePointerEx($hDisk, $ImageOffset + $MFT_Offset)
_WinAPI_ReadFile($hDisk, DllStructGetPtr($rBuffer), $MFT_Record_Size, $nBytes)
$record = DllStructGetData($rBuffer, 1)
If StringMid($record,3,8) = $RecordSignature And StringMid($record,47,4) = "0100" Then Return $record ;returns record for MFT
_DebugOut("Check record for $MFT", $record) ;bad $MFT record
Return ""
EndFunc
Func _GetDiskConstants()
Local $nbytes
$tBuffer = DllStructCreate("byte[512]")
$read = _WinAPI_ReadFile($hDisk, DllStructGetPtr($tBuffer), 512, $nBytes)
If $read = 0 Then Return ""
$record = DllStructGetData($tBuffer, 1)
$BytesPerSector = Dec(_SwapEndian(StringMid($record,25,4)),2)
$SectorsPerCluster = Dec(_SwapEndian(StringMid($record,29,2)),2)
$BytesPerCluster = $BytesPerSector * $SectorsPerCluster
$LogicalClusterNumberforthefileMFT = Dec(_SwapEndian(StringMid($record,99,8)),2)
$MFT_Offset = $BytesPerCluster * $LogicalClusterNumberforthefileMFT
$ClustersPerFileRecordSegment = Dec(_SwapEndian(StringMid($record,131,8)),2)
If $ClustersPerFileRecordSegment > 127 Then
$MFT_Record_Size = 2 ^ (256 - $ClustersPerFileRecordSegment)
Else
$MFT_Record_Size = $BytesPerCluster * $ClustersPerFileRecordSegment
EndIf
$SectorsPerMftRecord = $MFT_Record_Size/$BytesPerSector
$ClustersPerFileRecordSegment = Ceiling($MFT_Record_Size/$BytesPerCluster)
_DebugOut("LogicalClusterNumberforthefileMFT: " & $LogicalClusterNumberforthefileMFT)
_DebugOut("BytesPerCluster: " & $BytesPerCluster)
_DebugOut("MFT_Record_Size: " & $MFT_Record_Size)
_DebugOut("ClustersPerFileRecordSegment: " & $ClustersPerFileRecordSegment)
Return $record
EndFunc
Func _DisplayInfo($DebugInfo)
GUICtrlSetData($myctredit, $DebugInfo, 1)
EndFunc
Func _GetMountedDrivesInfo()
GUICtrlSetData($Combo,"","")
Local $menu = '', $Drive = DriveGetDrive('All')
If @error Then
_DisplayInfo("Error - something went wrong in Func _GetPhysicalDriveInfo" & @CRLF)
Return
EndIf
For $i = 1 to $Drive[0]
$DriveType = DriveGetType($Drive[$i])
$DriveCapacity = Round(DriveSpaceTotal($Drive[$i]),0)
If DriveGetFileSystem($Drive[$i]) = 'NTFS' Then
$menu &= StringUpper($Drive[$i]) & " (" & $DriveType & ") - " & $DriveCapacity & " MB - NTFS|"
EndIf
Next
If $menu Then
_DisplayInfo("NTFS drives detected" & @CRLF)
GUICtrlSetData($Combo, $menu, StringMid($menu, 1, StringInStr($menu, "|") -1))
$IsImage = False
Else
_DisplayInfo("No NTFS drives detected" & @CRLF)
EndIf
$j = Asc("z")
For $i = $Drive[0] To 1 Step -1
If $Drive[$i] <> Chr($j) & ":" Then ExitLoop
$j -= 1
Next
$subst = Chr($j) & ":"
_DisplayInfo("Substitute drive is " & StringUpper($subst) & @CRLF)
EndFunc
Func _DecToLittleEndian($DecimalInput)
Return _SwapEndian(Hex($DecimalInput,8))
EndFunc
Func _SwapEndian($iHex)
Return StringMid(Binary(Dec($iHex,2)),3, StringLen($iHex))
EndFunc
Func _UnicodeHexToStr($FileName)
$str = ""
For $i = 1 To StringLen($FileName) Step 4
$str &= ChrW(Dec(_SwapEndian(StringMid($FileName, $i, 4))))
Next
Return $str
EndFunc
Func _DebugOut($text, $var="")
If $var Then $var = _HexEncode($var) & @CRLF
$text &= @CRLF & $var
ConsoleWrite($text)
If $logfile Then FileWrite($logfile, $text)
EndFunc
Func _ExtractResidentFile($Name, $Size, $record)
Local $nBytes
$xBuffer = DllStructCreate("byte[" & $Size & "]")
DllStructSetData($xBuffer, 1, '0x' & $DataRun)
$zflag = 0
Do
DirCreate(StringMid($Name, 1, StringInStr($Name,"\",0,-1)))
$hFile = _WinAPI_CreateFile($Name,3,6,7)
If $hFile Then
_WinAPI_SetFilePointer($hFile, 0,$FILE_BEGIN)
_WinAPI_WriteFile($hFile, DllStructGetPtr($xBuffer), $Size, $nBytes)
_WinAPI_CloseHandle($hFile)
If StringInStr($Name, $subst) Then $ret = _WinAPI_DefineDosDevice($subst, 2, $zPath) ;close spare
Return
Else
If $zflag = 0 Then ;first pass
$mid = Int(StringLen($Name)/2)
$zPath = StringMid($Name, 1, StringInStr($Name, "\", 0, -1, $mid)-1)
ElseIf $zflag = 1 Then ;second pass
$ret = _WinAPI_DefineDosDevice($subst, 2, $zPath) ;close spare
$Name = StringReplace($Name,$subst, $zPath) ;restore full name
$zPath = StringMid($Name, 1, StringInStr($Name, "\", 0, 1, $mid)-1)
Else ;fail
_DebugOut("Error in creating resident file " & StringReplace($Name,$subst,$zPath), $record)
$ret = _WinAPI_DefineDosDevice($subst, 2, $zPath) ;close spare
Return
EndIf
$ret = _WinAPI_DefineDosDevice($subst, 0, $zPath) ;open spare
$Name = StringReplace($Name,$zPath, $subst)
$zflag += 1
EndIf
Until $hFile
EndFunc
Func _ExtractFile($record)
$cBuffer = DllStructCreate("byte[" & $BytesPerCluster * 16 & "]")
$zflag = 0
Do
DirCreate(StringMid($ADS_Name, 1, StringInStr($ADS_Name,"\",0,-1)))
$hFile = _WinAPI_CreateFile($ADS_Name,3,6,7)
If $hFile Then
Select
Case UBound($RUN_VCN) = 1 ;no data, do nothing
Case UBound($RUN_VCN) = 2 ;may be normal or sparse
If $RUN_VCN[1] = 0 And $IsSparse Then ;sparse
$FileSize = _DoSparse(1, $hFile, $DATA_InitSize)
Else ;normal
$FileSize = _DoNormal(1, $hFile, $cBuffer, $DATA_InitSize)
EndIf
Case Else ;may be compressed
_DoCompressed($hFile, $cBuffer, $record)
EndSelect
If $DATA_RealSize > $DATA_InitSize Then