Editeur exe

logik51 - 2 mai 2001 à 21:47
 logik51 - 3 mai 2001 à 16:37
Salut,
j'suis en train de faire un editeur hex...
jusque la ca va...
seulement je voudrai modifier sa structure via mon prog sans changer la date du fic !
C'est possible mais comment ?

2 réponses

Cette fonction permet de changer la date d'un fichier :

'This project needs a Common Dialog box, named CDBox.
' (To add the Common Dialog Box to your tools menu, go to Project->Components (or press CTRL-T)
' and select Microsoft Common Dialog control)

Private Type FILETIME
dwLowDateTime As Long
dwHighDateTime As Long
End Type
Private Type SYSTEMTIME
wYear As Integer
wMonth As Integer
wDayOfWeek As Integer
wDay As Integer
wHour As Integer
wMinute As Integer
wSecond As Integer
wMilliseconds As Integer
End Type
Private Const GENERIC_WRITE = &H40000000
Private Const OPEN_EXISTING = 3
Private Const FILE_SHARE_READ = &H1
Private Const FILE_SHARE_WRITE = &H2
Private Declare Function CreateFile Lib "kernel32" Alias "CreateFileA" (ByVal lpFileName As String, ByVal dwDesiredAccess As Long, ByVal dwShareMode As Long, ByVal lpSecurityAttributes As Long, ByVal dwCreationDisposition As Long, ByVal dwFlagsAndAttributes As Long, ByVal hTemplateFile As Long) As Long
Private Declare Function SetFileTime Lib "kernel32" (ByVal hFile As Long, lpCreationTime As FILETIME, lpLastAccessTime As FILETIME, lpLastWriteTime As FILETIME) As Long
Private Declare Function SystemTimeToFileTime Lib "kernel32" (lpSystemTime As SYSTEMTIME, lpFileTime As FILETIME) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Private Declare Function LocalFileTimeToFileTime Lib "kernel32" (lpLocalFileTime As FILETIME, lpFileTime As FILETIME) As Long
Private Sub Form_Load()

Dim m_Date As Date, lngHandle As Long
Dim udtFileTime As FILETIME
Dim udtLocalTime As FILETIME
Dim udtSystemTime As SYSTEMTIME
m_Date = Format(Now, "DD-MM-YY")

'Set the dialog's title
cdbox.DialogTitle = "Choisi un fichier ..."
'Set the dialog's filter
cdbox.Filter = "Tous Fichiers (*.*)|*.*"
'Show the 'Open File'-dialog
cdbox.ShowOpen

udtSystemTime.wYear = Year(m_Date)
udtSystemTime.wMonth = Month(m_Date)
udtSystemTime.wDay = Day(m_Date)
udtSystemTime.wDayOfWeek = Weekday(m_Date) - 1
udtSystemTime.wHour = Hour(m_Date)
udtSystemTime.wSecond = Second(m_Date)
udtSystemTime.wMilliseconds = 0

' convert system time to local time
SystemTimeToFileTime udtSystemTime, udtLocalTime
' convert local time to GMT
LocalFileTimeToFileTime udtLocalTime, udtFileTime
' open the file to get the filehandle
lngHandle = CreateFile(cdbox.FileName, GENERIC_WRITE, FILE_SHARE_READ Or FILE_SHARE_WRITE, ByVal 0&, OPEN_EXISTING, 0, 0)
' change date/time property of the file
SetFileTime lngHandle, udtFileTime, udtFileTime, udtFileTime
' close the handle
CloseHandle lngHandle
MsgBox "The date of the file '" + cdbox.FileName + "' has been changed to" + Str$(m_Date), vbInformation + vbOKOnly, App.Title
End Sub

Celle-ci de récupérer la date d'un fichier + etc :

'This program needs a Dialog box, named CDBox
' (To add the Common Dialog Box to your tools menu, go to Project->Components (or press CTRL-T)
' and select Microsoft Common Dialog control)
Private Type FILETIME
dwLowDateTime As Long
dwHighDateTime As Long
End Type
Private Type SHFILEOPSTRUCT
hWnd As Long
wFunc As Long
pFrom As String
pTo As String
fFlags As Integer
fAborted As Boolean
hNameMaps As Long
sProgress As String
End Type
Private Type SYSTEMTIME
wYear As Integer
wMonth As Integer
wDayOfWeek As Integer
wDay As Integer
wHour As Integer
wMinute As Integer
wSecond As Integer
wMilliseconds As Integer
End Type
Private Const GENERIC_WRITE = &H40000000
Private Const OPEN_EXISTING = 3
Private Const FILE_SHARE_READ = &H1
Private Const FILE_SHARE_WRITE = &H2
Private Const FO_DELETE = &H3
Private Declare Function CopyFile Lib "kernel32" Alias "CopyFileA" (ByVal lpExistingFileName As String, ByVal lpNewFileName As String, ByVal bFailIfExists As Long) As Long
Private Declare Function CreateDirectory Lib "kernel32" Alias "CreateDirectoryA" (ByVal lpPathName As String, lpSecurityAttributes As Long) As Long
Private Declare Function DeleteFile Lib "kernel32" Alias "DeleteFileA" (ByVal lpFileName As String) As Long
Private Declare Function GetFileSize Lib "kernel32" (ByVal hFile As Long, lpFileSizeHigh As Long) As Long
Private Declare Function GetFileTime Lib "kernel32" (ByVal hFile As Long, lpCreationTime As FILETIME, lpLastAccessTime As FILETIME, lpLastWriteTime As FILETIME) As Long
Private Declare Function MoveFile Lib "kernel32" Alias "MoveFileA" (ByVal lpExistingFileName As String, ByVal lpNewFileName As String) As Long
Private Declare Function CreateFile Lib "kernel32" Alias "CreateFileA" (ByVal lpFileName As String, ByVal dwDesiredAccess As Long, ByVal dwShareMode As Long, lpSecurityAttributes As Long, ByVal dwCreationDisposition As Long, ByVal dwFlagsAndAttributes As Long, ByVal hTemplateFile As Long) As Long
Private Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As Long
Private Declare Function SHFileOperation Lib "shell32.dll" Alias "SHFileOperationA" (lpFileOp As SHFILEOPSTRUCT) As Long
Private Declare Function FileTimeToSystemTime Lib "kernel32" (lpFileTime As FILETIME, lpSystemTime As SYSTEMTIME) As Long
Private Declare Function FileTimeToLocalFileTime Lib "kernel32" (lpFileTime As FILETIME, lpLocalFileTime As FILETIME) As Long
Private Sub Form_Load()

Dim lngHandle As Long, SHDirOp As SHFILEOPSTRUCT, lngLong As Long
Dim Ft1 As FILETIME, Ft2 As FILETIME, SysTime As SYSTEMTIME
'Set the dialog's title
cdbox.DialogTitle = "Choose a file ..."
'Raise an error when the user pressed cancel
cdbox.CancelError = True
'Show the 'Open File'-dialog
cdbox.ShowOpen
'Create a new directory
CreateDirectory "C:\KPD-Team", ByVal &H0
'Copy the selected file to our new directory
CopyFile cdbox.FileName, "C:\SwissTnT-Team" + cdbox.FileTitle, 0
'Rename the file
MoveFile "C:\KPD-Team" + cdbox.FileTitle, "C:\KPD-Team\test.kpd"
'Open the file
lngHandle = CreateFile("C:\SwissTnT-Team\test.kpd", GENERIC_WRITE, FILE_SHARE_READ Or FILE_SHARE_WRITE, ByVal 0&, OPEN_EXISTING, 0, 0)
'Get the file's size
MsgBox "The size of the selected file is" + Str$(GetFileSize(lngHandle, lngLong)) + " bytes."
'Get the fil's time
GetFileTime lngHandle, Ft1, Ft1, Ft2
'Convert the file time to the local file time
FileTimeToLocalFileTime Ft2, Ft1
'Convert the file time to system file time
FileTimeToSystemTime Ft1, SysTime
MsgBox "The selected file was created on" + Str$(SysTime.wMonth) + "/" + LTrim(Str$(SysTime.wDay)) + "/" + LTrim(Str$(SysTime.wYear))
'Close the file
CloseHandle lngHandle
'Delete the file
DeleteFile "C:\SwissTnT-Team\test.kpd"
With SHDirOp
.wFunc = FO_DELETE
.pFrom = "C:\SwissTnT-Team"
End With
'Delete the directory
SHFileOperation SHDirOp
End
End Sub

J'espère que tu y arriveras !!

Si tu pouvais m'envoyer ton projet svp
nliaudat@bunies.ch
0
je m'occupe de te trans zip de mon prog ...
Merci pour tes sources...
je vais tester le truc !...

A+
Logik
0
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