//
// Open up a file, memory map it, and call the appropriate dumping routine
//
bool DumpFile(MPanelItem* pRoot, LPCTSTR filename, bool abForceDetect)
{
bool lbSucceeded = false;
HANDLE hFile;
HANDLE hFileMapping;
PIMAGE_DOS_HEADER dosHeader;
gpNTHeader32 = NULL;
gpNTHeader64 = NULL;
g_bIs64Bit = false;
g_bUPXed = false;
// ќчистка переменных!
//g_pStrResEntries = 0;
g_pDlgResEntries = 0;
//g_cStrResEntries = 0;
g_cDlgResEntries = 0;
g_pMiscDebugInfo = 0;
g_pCVHeader = 0;
g_pCOFFHeader = 0;
g_pCOFFSymbolTable = 0;
PszLongnames = 0;
// ќткрываем файл
hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if ( hFile == INVALID_HANDLE_VALUE )
hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if ( hFile == INVALID_HANDLE_VALUE )
{
merror(_T("Couldn't open file with CreateFile()\n"));
return false;
}
g_FileSize.LowPart = GetFileSize(hFile, &g_FileSize.HighPart);
if (!abForceDetect)
{
MEMORYSTATUSEX mem = {sizeof(MEMORYSTATUSEX)};
GlobalMemoryStatusEx(&mem);
if (g_FileSize.HighPart ||
(g_FileSize.LowPart > mem.ullAvailPhys && g_FileSize.LowPart > mem.ullAvailPageFile))
{
// выходим по тихому, ибо abForceDetect == false
// Too large file
CloseHandle(hFile);
return false;
}
}
hFileMapping = CreateFileMapping(hFile, NULL, PAGE_READONLY, 0, 0, NULL);
if ( hFileMapping == 0 )
{
CloseHandle(hFile);
merror(_T("Couldn't open file mapping with CreateFileMapping()\n"));
return false;
}
g_pMappedFileBase = (PBYTE)MapViewOfFile(hFileMapping,FILE_MAP_READ,0,0,0);
if ( g_pMappedFileBase == 0 )
{
CloseHandle(hFileMapping);
CloseHandle(hFile);
merror(_T("Couldn't map view of file with MapViewOfFile()\n"));
return false;
}
pRoot->AddText(_T("Dump of file "));
pRoot->AddText(filename);
pRoot->AddText(_T("\n\n"));
dosHeader = (PIMAGE_DOS_HEADER)g_pMappedFileBase;
PIMAGE_FILE_HEADER pImgFileHdr = (PIMAGE_FILE_HEADER)g_pMappedFileBase;
__try
{
if ( dosHeader->e_magic == IMAGE_DOS_SIGNATURE )
{
lbSucceeded = DumpExeFile( pRoot, dosHeader );
}
else if ( dosHeader->e_magic == IMAGE_SEPARATE_DEBUG_SIGNATURE )
{
lbSucceeded = DumpDbgFile( pRoot, (PIMAGE_SEPARATE_DEBUG_HEADER)g_pMappedFileBase );
}
else if ( IsValidMachineType(pImgFileHdr->Machine) )
{
if ( 0 == pImgFileHdr->SizeOfOptionalHeader ) // 0 optional header
{
lbSucceeded = DumpObjFile( pRoot, pImgFileHdr ); // means it's an OBJ
}
else if ( pImgFileHdr->SizeOfOptionalHeader
== IMAGE_SIZEOF_ROM_OPTIONAL_HEADER )
{
lbSucceeded = DumpROMImage( pRoot, (PIMAGE_ROM_HEADERS)pImgFileHdr );
}
}
else if ( 0 == strncmp((char *)g_pMappedFileBase, IMAGE_ARCHIVE_START,
IMAGE_ARCHIVE_START_SIZE) )
{
lbSucceeded = DumpLibFile( pRoot, g_pMappedFileBase );
}
else
{
if (abForceDetect)
merror(_T("Unrecognized file format\n"));
lbSucceeded = false;
}
}__except(EXCEPTION_EXECUTE_HANDLER){
pRoot->AddText(_T("\n\n!!! Exception !!!\n"));
if (abForceDetect)
merror(_T("Exception, while dumping\n"));
lbSucceeded = false;
}
UnmapViewOfFile(g_pMappedFileBase);
CloseHandle(hFileMapping);
CloseHandle(hFile);
return lbSucceeded;
}
//
// Open up a file, memory map it, and call the appropriate dumping routine
//
void DumpFile(LPSTR filename)
{
HANDLE hFile;
HANDLE hFileMapping;
LPVOID lpFileBase;
PIMAGE_DOS_HEADER dosHeader;
hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if ( hFile == INVALID_HANDLE_VALUE )
{
printf("Couldn't open file with CreateFile()\n");
return;
}
hFileMapping = CreateFileMapping(hFile, NULL, PAGE_READONLY, 0, 0, NULL);
if ( hFileMapping == 0 )
{
CloseHandle(hFile);
printf("Couldn't open file mapping with CreateFileMapping()\n");
return;
}
lpFileBase = MapViewOfFile(hFileMapping, FILE_MAP_READ, 0, 0, 0);
if ( lpFileBase == 0 )
{
CloseHandle(hFileMapping);
CloseHandle(hFile);
printf("Couldn't map view of file with MapViewOfFile()\n");
return;
}
printf("Dump of file %s\n\n", filename);
dosHeader = (PIMAGE_DOS_HEADER)lpFileBase;
PIMAGE_FILE_HEADER pImgFileHdr = (PIMAGE_FILE_HEADER)lpFileBase;
if ( dosHeader->e_magic == IMAGE_DOS_SIGNATURE )
{
DumpExeFile( dosHeader );
}
else if ( dosHeader->e_magic == IMAGE_SEPARATE_DEBUG_SIGNATURE )
{
DumpDbgFile( (PIMAGE_SEPARATE_DEBUG_HEADER)lpFileBase );
}
else if ( (pImgFileHdr->Machine == IMAGE_FILE_MACHINE_I386) // FIX THIS!!!
||(pImgFileHdr->Machine == IMAGE_FILE_MACHINE_ALPHA) )
{
if ( 0 == pImgFileHdr->SizeOfOptionalHeader ) // 0 optional header
DumpObjFile( pImgFileHdr ); // means it's an OBJ
else if ( pImgFileHdr->SizeOfOptionalHeader
== IMAGE_SIZEOF_ROM_OPTIONAL_HEADER )
{
DumpROMImage( (PIMAGE_ROM_HEADERS)pImgFileHdr );
}
}
else if ( 0 == strncmp((char *)lpFileBase, IMAGE_ARCHIVE_START,
IMAGE_ARCHIVE_START_SIZE ) )
{
DumpLibFile( lpFileBase );
}
else
printf("unrecognized file format\n");
UnmapViewOfFile(lpFileBase);
CloseHandle(hFileMapping);
CloseHandle(hFile);
}
