Leaked source code of windows server 2003
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// System includes come from SymbolCheckAPI.h
#include <windows.h>
#include <winnt.h>
#include <dbghelp.h>
#include <dbgimage.h>
#include <stdio.h>
#define PDB_LIBRARY
#include <pdb.h>
#include <Dia2.h>
#include <stdlib.h>
#include "cvinfo.h"
#include "cvexefmt.h"
//#ifdef __cplusplus
//extern "C" {
//#endif // __cplusplus
///////////////////////////////////////////////////////////////////////////////
//
// Error values for the mapping functions
//
//#define ERROR_SUCCESS 0x0000000 // completed successfully - defined by windows.h
#define ERROR_OPEN_FAILURE 0x20000001 // couldn't open file
#define ERROR_FILE_MAPPING_FAILED 0x20000002 // couldn't map file
#define ERROR_MAPVIEWOFFILE_FAILED 0x20000003 // couldn't map
#define ERROR_NO_DOS_HEADER 0x20000004 // not a DOS file
#define ERROR_HEADER_NOT_ON_LONG_BOUNDARY 0x20000005 // bad header
#define ERROR_IMAGE_BIGGER_THAN_FILE 0x20000006 // bad file mapping
#define ERROR_NOT_NT_IMAGE 0x20000007 // not an NT image
#define ERROR_GET_FILE_INFO_FAILED 0x20000008 // couldn't get file info
BOOL SymCommonDBGPrivateStripped(PCHAR DebugData, ULONG DebugSize);PCVDD SymCommonDosHeaderToCVDD(PIMAGE_DOS_HEADER pDosHeader);IMAGE_DEBUG_DIRECTORY UNALIGNED* SymCommonGetDebugDirectoryInDbg(PIMAGE_SEPARATE_DEBUG_HEADER pDbgHeader, ULONG *NumberOfDebugDirectories);IMAGE_DEBUG_DIRECTORY UNALIGNED* SymCommonGetDebugDirectoryInExe(PIMAGE_DOS_HEADER pDosHeader, DWORD* NumberOfDebugDirectories);DWORD SymCommonGetFullPathName(LPCTSTR lpFilename, DWORD nBufferLength, LPTSTR lpBuffer, LPTSTR *lpFilePart);PIMAGE_SEPARATE_DEBUG_HEADER SymCommonMapDbgHeader( LPCTSTR szFileName, PHANDLE phFile);PIMAGE_DOS_HEADER SymCommonMapFileHeader(LPCTSTR szFileName, PHANDLE phFile, DWORD *dwError);BOOL SymCommonPDBLinesStripped( PDB *ppdb, DBI *pdbi);BOOL SymCommonPDBPrivateStripped(PDB *ppdb, DBI *pdbi);BOOL SymCommonPDBTypesStripped( PDB *ppdb, DBI *pdbi);BOOL SymCommonResourceOnlyDll( PVOID pImageBase);BOOL SymCommonTlbImpManagedDll(PVOID pImageBase, PIMAGE_NT_HEADERS pNtHeader);BOOL SymCommonUnmapFile(LPCVOID phFileMap, HANDLE hFile);
__inline PIMAGE_NT_HEADERS SymCommonGetNtHeader (PIMAGE_DOS_HEADER pDosHeader, HANDLE hDosFile) { /*
Returns the pointer the address of the NT Header. If there isn't an NT header, it returns NULL */ PIMAGE_NT_HEADERS pNtHeader = NULL; BY_HANDLE_FILE_INFORMATION FileInfo;
//
// If the image header is not aligned on a long boundary.
// Report this as an invalid protect mode image.
//
if ( ((ULONG)(pDosHeader->e_lfanew) & 3) == 0) { if (GetFileInformationByHandle( hDosFile, &FileInfo) && ((ULONG)(pDosHeader->e_lfanew) <= FileInfo.nFileSizeLow)) { pNtHeader = (PIMAGE_NT_HEADERS)((PCHAR)pDosHeader + (ULONG)pDosHeader->e_lfanew);
if (pNtHeader->Signature != IMAGE_NT_SIGNATURE) { pNtHeader = NULL; } } } return pNtHeader;}
//#ifdef __cplusplus
//}
//#endif // __cplusplus
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