You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
648 lines
17 KiB
648 lines
17 KiB
#include "pefile.h"
|
|
|
|
// #include <stdio.h>
|
|
|
|
HANDLE hDll;
|
|
|
|
/*
|
|
BOOL WINAPI DLLEntry (
|
|
HANDLE hModule,
|
|
DWORD dwFunction,
|
|
LPVOID lpNot)
|
|
{
|
|
hDll = hModule;
|
|
|
|
return TRUE;
|
|
}
|
|
*/
|
|
|
|
|
|
|
|
/* copy dos header information to structure */
|
|
BOOL WINAPI GetDosHeader (
|
|
LPVOID lpFile,
|
|
PIMAGE_DOS_HEADER pHeader)
|
|
{
|
|
/* dos header rpresents first structure of bytes in file */
|
|
if (*(USHORT *)lpFile == IMAGE_DOS_SIGNATURE)
|
|
CopyMemory ((LPVOID)pHeader, lpFile, sizeof (IMAGE_DOS_HEADER));
|
|
else
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* return file signature */
|
|
DWORD WINAPI ImageFileType (
|
|
LPVOID lpFile)
|
|
{
|
|
/* dos file signature comes first */
|
|
if (*(USHORT *)lpFile == IMAGE_DOS_SIGNATURE)
|
|
{
|
|
/* determine location of PE File header from dos header */
|
|
if (LOWORD (*(DWORD *)NTSIGNATURE (lpFile)) == IMAGE_OS2_SIGNATURE ||
|
|
LOWORD (*(DWORD *)NTSIGNATURE (lpFile)) == IMAGE_OS2_SIGNATURE_LE)
|
|
return (DWORD)LOWORD(*(DWORD *)NTSIGNATURE (lpFile));
|
|
|
|
else if (*(DWORD *)NTSIGNATURE (lpFile) == IMAGE_NT_SIGNATURE)
|
|
return IMAGE_NT_SIGNATURE;
|
|
|
|
else
|
|
return IMAGE_DOS_SIGNATURE;
|
|
}
|
|
|
|
else
|
|
/* unknown file type */
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* copy file header information to structure */
|
|
BOOL WINAPI GetPEFileHeader (
|
|
LPVOID lpFile,
|
|
PIMAGE_FILE_HEADER pHeader)
|
|
{
|
|
/* file header follows dos header */
|
|
if (ImageFileType (lpFile) == IMAGE_NT_SIGNATURE)
|
|
CopyMemory ((LPVOID)pHeader, PEFHDROFFSET (lpFile), sizeof (IMAGE_FILE_HEADER));
|
|
|
|
else
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* copy optional header info to structure */
|
|
BOOL WINAPI GetPEOptionalHeader (
|
|
LPVOID lpFile,
|
|
PIMAGE_OPTIONAL_HEADER pHeader)
|
|
{
|
|
/* optional header follows file header and dos header */
|
|
if (ImageFileType (lpFile) == IMAGE_NT_SIGNATURE)
|
|
CopyMemory ((LPVOID)pHeader, OPTHDROFFSET (lpFile), sizeof (IMAGE_OPTIONAL_HEADER));
|
|
|
|
else
|
|
return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* function returns the entry point for an exe module lpFile must
|
|
be a memory mapped file pointer to the beginning of the image file */
|
|
LONG_PTR WINAPI GetModuleEntryPoint (
|
|
LPVOID lpFile)
|
|
{
|
|
PIMAGE_OPTIONAL_HEADER poh = (PIMAGE_OPTIONAL_HEADER)OPTHDROFFSET (lpFile);
|
|
|
|
if (poh != NULL)
|
|
return (LONG_PTR)(poh->AddressOfEntryPoint);
|
|
else
|
|
return 0L;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* return the total number of sections in the module */
|
|
int WINAPI NumOfSections (
|
|
LPVOID lpFile)
|
|
{
|
|
/* number os sections is indicated in file header */
|
|
return ((int)((PIMAGE_FILE_HEADER)PEFHDROFFSET (lpFile))->NumberOfSections);
|
|
}
|
|
|
|
|
|
|
|
|
|
/* retrieve entry point */
|
|
LPVOID WINAPI GetImageBase (
|
|
LPVOID lpFile)
|
|
{
|
|
PIMAGE_OPTIONAL_HEADER poh = (PIMAGE_OPTIONAL_HEADER)OPTHDROFFSET (lpFile);
|
|
|
|
if (poh != NULL)
|
|
return (LPVOID)(poh->ImageBase);
|
|
else
|
|
return NULL;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* return offset to specified IMAGE_DIRECTORY entry */
|
|
LPVOID WINAPI ImageDirectoryOffset (
|
|
LPVOID lpFile,
|
|
DWORD dwIMAGE_DIRECTORY)
|
|
{
|
|
PIMAGE_OPTIONAL_HEADER poh = (PIMAGE_OPTIONAL_HEADER)OPTHDROFFSET (lpFile);
|
|
PIMAGE_SECTION_HEADER psh = (PIMAGE_SECTION_HEADER)SECHDROFFSET (lpFile);
|
|
int nSections = NumOfSections (lpFile);
|
|
int i = 0;
|
|
LONG_PTR VAImageDir;
|
|
|
|
/* must be 0 thru (NumberOfRvaAndSizes-1) */
|
|
if (dwIMAGE_DIRECTORY >= poh->NumberOfRvaAndSizes)
|
|
return NULL;
|
|
|
|
/* locate specific image directory's relative virtual address */
|
|
VAImageDir = (LONG_PTR)poh->DataDirectory[dwIMAGE_DIRECTORY].VirtualAddress;
|
|
|
|
/* locate section containing image directory */
|
|
while (i++<nSections)
|
|
{
|
|
if (psh->VirtualAddress <= (DWORD)VAImageDir &&
|
|
psh->VirtualAddress + psh->SizeOfRawData > (DWORD)VAImageDir)
|
|
break;
|
|
psh++;
|
|
}
|
|
|
|
if (i > nSections)
|
|
return NULL;
|
|
|
|
/* return image import directory offset */
|
|
return (LPVOID)(((LONG_PTR)lpFile + (LONG_PTR)VAImageDir - psh->VirtualAddress) +
|
|
(LONG_PTR)psh->PointerToRawData);
|
|
}
|
|
|
|
|
|
|
|
|
|
/* function retrieve names of all the sections in the file */
|
|
int WINAPI GetSectionNames (
|
|
LPVOID lpFile,
|
|
HANDLE hHeap,
|
|
char **pszSections)
|
|
{
|
|
int nSections = NumOfSections (lpFile);
|
|
int i, nCnt = 0;
|
|
PIMAGE_SECTION_HEADER psh;
|
|
char *ps;
|
|
|
|
|
|
if (ImageFileType (lpFile) != IMAGE_NT_SIGNATURE ||
|
|
(psh = (PIMAGE_SECTION_HEADER)SECHDROFFSET (lpFile)) == NULL)
|
|
return 0;
|
|
|
|
/* count the number of chars used in the section names */
|
|
for (i=0; i<nSections; i++)
|
|
nCnt += strlen (psh[i].Name) + 1;
|
|
|
|
/* allocate space for all section names from heap */
|
|
ps = *pszSections = (char *)HeapAlloc (hHeap, HEAP_ZERO_MEMORY, nCnt);
|
|
|
|
|
|
for (i=0; i<nSections; i++)
|
|
{
|
|
strcpy (ps, psh[i].Name);
|
|
ps += strlen (psh[i].Name) + 1;
|
|
}
|
|
|
|
return nCnt;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* function gets the function header for a section identified by name */
|
|
BOOL WINAPI GetSectionHdrByName (
|
|
LPVOID lpFile,
|
|
IMAGE_SECTION_HEADER *sh,
|
|
char *szSection)
|
|
{
|
|
PIMAGE_SECTION_HEADER psh;
|
|
int nSections = NumOfSections (lpFile);
|
|
int i;
|
|
|
|
|
|
if ((psh = (PIMAGE_SECTION_HEADER)SECHDROFFSET (lpFile)) != NULL)
|
|
{
|
|
/* find the section by name */
|
|
for (i=0; i<nSections; i++)
|
|
{
|
|
if (!strcmp (psh->Name, szSection))
|
|
{
|
|
/* copy data to header */
|
|
CopyMemory ((LPVOID)sh, (LPVOID)psh, sizeof (IMAGE_SECTION_HEADER));
|
|
return TRUE;
|
|
}
|
|
else
|
|
psh++;
|
|
}
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* get import modules names separated by null terminators, return module count */
|
|
int WINAPI GetImportModuleNames (
|
|
LPVOID lpFile,
|
|
// HANDLE hHeap,
|
|
char* SectionName,
|
|
char **pszModules)
|
|
{
|
|
PIMAGE_IMPORT_MODULE_DIRECTORY pid = (PIMAGE_IMPORT_MODULE_DIRECTORY)
|
|
ImageDirectoryOffset (lpFile, IMAGE_DIRECTORY_ENTRY_IMPORT);
|
|
IMAGE_SECTION_HEADER idsh;
|
|
BYTE *pData = (BYTE *)pid;
|
|
int nCnt = 0, nSize = 0, i;
|
|
char *pModule[1024]; /* hardcoded maximum number of modules?? */
|
|
char *psz;
|
|
|
|
/* locate section header for ".idata" section */
|
|
if (!GetSectionHdrByName (lpFile, &idsh, SectionName /*".idata" "INIT"*/))
|
|
return 0;
|
|
|
|
/* extract all import modules */
|
|
while (pid->dwRVAModuleName)
|
|
{
|
|
/* allocate temporary buffer for absolute string offsets */
|
|
pModule[nCnt] = (char *)(pData + (pid->dwRVAModuleName-idsh.VirtualAddress));
|
|
nSize += strlen (pModule[nCnt]) + 1;
|
|
|
|
/* increment to the next import directory entry */
|
|
pid++;
|
|
nCnt++;
|
|
}
|
|
|
|
/* copy all strings to one chunk of heap memory */
|
|
*pszModules = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, nSize);
|
|
psz = *pszModules;
|
|
for (i=0; i<nCnt; i++)
|
|
{
|
|
strcpy (psz, pModule[i]);
|
|
psz += strlen (psz) + 1;
|
|
}
|
|
|
|
return nCnt;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* get import module function names separated by null terminators, return function count */
|
|
int WINAPI GetImportFunctionNamesByModule (
|
|
LPVOID lpFile,
|
|
// HANDLE hHeap,
|
|
char* SectionName,
|
|
char *pszModule,
|
|
char **pszFunctions)
|
|
{
|
|
PIMAGE_IMPORT_MODULE_DIRECTORY pid = (PIMAGE_IMPORT_MODULE_DIRECTORY)
|
|
ImageDirectoryOffset (lpFile, IMAGE_DIRECTORY_ENTRY_IMPORT);
|
|
|
|
IMAGE_SECTION_HEADER idsh;
|
|
LONG_PTR dwBase;
|
|
int nCnt = 0, nSize = 0;
|
|
DWORD dwFunction;
|
|
char *psz;
|
|
|
|
/* locate section header for ".idata" section */
|
|
if (!GetSectionHdrByName (lpFile, &idsh, SectionName/*".idata" "INIT"*/))
|
|
return 0;
|
|
|
|
dwBase = ((LONG_PTR)pid - idsh.VirtualAddress);
|
|
|
|
/* find module's pid */
|
|
while (pid->dwRVAModuleName &&
|
|
strcmp (pszModule, (char *)(pid->dwRVAModuleName+dwBase)))
|
|
pid++;
|
|
|
|
/* exit if the module is not found */
|
|
if (!pid->dwRVAModuleName)
|
|
return 0;
|
|
|
|
/* count number of function names and length of strings */
|
|
dwFunction = pid->dwRVAFunctionNameList;
|
|
while (dwFunction &&
|
|
*(DWORD *)(dwFunction + dwBase) &&
|
|
(!IsBadReadPtr ( (char *)((*(DWORD *)(dwFunction + dwBase)) + dwBase+2), 1 ) ) &&
|
|
*(char *)((*(DWORD *)(dwFunction + dwBase)) + dwBase+2))
|
|
/*
|
|
while (dwFunction &&
|
|
*(DWORD *)(dwFunction + dwBase) &&
|
|
*(char *)((*(DWORD *)(dwFunction + dwBase)) + dwBase+2))
|
|
*/
|
|
{
|
|
nSize += strlen ((char *)((*(DWORD *)(dwFunction + dwBase)) + dwBase+2)) + 1;
|
|
dwFunction += 4;
|
|
nCnt++;
|
|
}
|
|
|
|
/* allocate memory off heap for function names */
|
|
*pszFunctions = HeapAlloc (GetProcessHeap(), HEAP_ZERO_MEMORY, nSize);
|
|
psz = *pszFunctions;
|
|
|
|
/* copy function names to mempry pointer */
|
|
dwFunction = pid->dwRVAFunctionNameList;
|
|
while (dwFunction &&
|
|
*(DWORD *)(dwFunction + dwBase) &&
|
|
(!IsBadReadPtr ( (char *)((*(DWORD *)(dwFunction + dwBase)) + dwBase+2), 1 ) ) &&
|
|
*(char *)((*(DWORD *)(dwFunction + dwBase)) + dwBase+2))
|
|
/*
|
|
while (dwFunction &&
|
|
*(DWORD *)(dwFunction + dwBase) &&
|
|
*((char *)((*(DWORD *)(dwFunction + dwBase)) + dwBase+2)))
|
|
*/
|
|
{
|
|
strcpy (psz, (char *)((*(DWORD *)(dwFunction + dwBase)) + dwBase+2));
|
|
psz += strlen ((char *)((*(DWORD *)(dwFunction + dwBase)) + dwBase+2)) + 1;
|
|
dwFunction += 4;
|
|
}
|
|
|
|
// fprintf (stderr, "nCnt = %d\n", nCnt);
|
|
return nCnt;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* get exported function names separated by null terminators, return count of functions */
|
|
int WINAPI GetExportFunctionNames (
|
|
LPVOID lpFile,
|
|
HANDLE hHeap,
|
|
char **pszFunctions)
|
|
{
|
|
IMAGE_SECTION_HEADER sh;
|
|
PIMAGE_EXPORT_DIRECTORY ped;
|
|
char *pNames, *pCnt;
|
|
int i, nCnt;
|
|
|
|
/* get section header and pointer to data directory for .edata section */
|
|
if ((ped = (PIMAGE_EXPORT_DIRECTORY)ImageDirectoryOffset
|
|
(lpFile, IMAGE_DIRECTORY_ENTRY_EXPORT)) == NULL)
|
|
return 0;
|
|
GetSectionHdrByName (lpFile, &sh, ".edata");
|
|
|
|
/* determine the offset of the export function names */
|
|
pNames = (char *)(*(int *)((int)ped->AddressOfNames -
|
|
(int)sh.VirtualAddress +
|
|
(int)sh.PointerToRawData +
|
|
(LONG_PTR)lpFile) -
|
|
(int)sh.VirtualAddress +
|
|
(int)sh.PointerToRawData +
|
|
(LONG_PTR)lpFile);
|
|
|
|
/* figure out how much memory to allocate for all strings */
|
|
pCnt = pNames;
|
|
for (i=0; i<(int)ped->NumberOfNames; i++)
|
|
while (*pCnt++);
|
|
nCnt = (int)(pCnt - pNames);
|
|
|
|
/* allocate memory off heap for function names */
|
|
*pszFunctions = HeapAlloc (hHeap, HEAP_ZERO_MEMORY, nCnt);
|
|
|
|
/* copy all string to buffer */
|
|
CopyMemory ((LPVOID)*pszFunctions, (LPVOID)pNames, nCnt);
|
|
|
|
return nCnt;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* return the number of exported functions in the module */
|
|
int WINAPI GetNumberOfExportedFunctions (
|
|
LPVOID lpFile)
|
|
{
|
|
PIMAGE_EXPORT_DIRECTORY ped;
|
|
|
|
/* get section header and pointer to data directory for .edata section */
|
|
if ((ped = (PIMAGE_EXPORT_DIRECTORY)ImageDirectoryOffset
|
|
(lpFile, IMAGE_DIRECTORY_ENTRY_EXPORT)) == NULL)
|
|
return 0;
|
|
else
|
|
return (int)ped->NumberOfNames;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* return a pointer to the list of function entry points */
|
|
LPVOID WINAPI GetExportFunctionEntryPoints (
|
|
LPVOID lpFile)
|
|
{
|
|
IMAGE_SECTION_HEADER sh;
|
|
PIMAGE_EXPORT_DIRECTORY ped;
|
|
|
|
/* get section header and pointer to data directory for .edata section */
|
|
if ((ped = (PIMAGE_EXPORT_DIRECTORY)ImageDirectoryOffset
|
|
(lpFile, IMAGE_DIRECTORY_ENTRY_EXPORT)) == NULL)
|
|
return NULL;
|
|
GetSectionHdrByName (lpFile, &sh, ".edata");
|
|
|
|
/* determine the offset of the export function entry points */
|
|
return (LPVOID) ((int)ped->AddressOfFunctions -
|
|
(int)sh.VirtualAddress +
|
|
(int)sh.PointerToRawData +
|
|
(LONG_PTR)lpFile);
|
|
}
|
|
|
|
|
|
|
|
|
|
/* return a pointer to the list of function ordinals */
|
|
LPVOID WINAPI GetExportFunctionOrdinals (
|
|
LPVOID lpFile)
|
|
{
|
|
IMAGE_SECTION_HEADER sh;
|
|
PIMAGE_EXPORT_DIRECTORY ped;
|
|
|
|
/* get section header and pointer to data directory for .edata section */
|
|
if ((ped = (PIMAGE_EXPORT_DIRECTORY)ImageDirectoryOffset
|
|
(lpFile, IMAGE_DIRECTORY_ENTRY_EXPORT)) == NULL)
|
|
return NULL;
|
|
GetSectionHdrByName (lpFile, &sh, ".edata");
|
|
|
|
/* determine the offset of the export function entry points */
|
|
return (LPVOID) ((int)ped->AddressOfNameOrdinals -
|
|
(int)sh.VirtualAddress +
|
|
(int)sh.PointerToRawData +
|
|
(LONG_PTR)lpFile);
|
|
}
|
|
|
|
|
|
|
|
|
|
/* determine the total number of resources in the section */
|
|
int WINAPI GetNumberOfResources (
|
|
LPVOID lpFile)
|
|
{
|
|
PIMAGE_RESOURCE_DIRECTORY prdRoot, prdType;
|
|
PIMAGE_RESOURCE_DIRECTORY_ENTRY prde;
|
|
int nCnt=0, i;
|
|
|
|
|
|
/* get root directory of resource tree */
|
|
if ((prdRoot = (PIMAGE_RESOURCE_DIRECTORY)ImageDirectoryOffset
|
|
(lpFile, IMAGE_DIRECTORY_ENTRY_RESOURCE)) == NULL)
|
|
return 0;
|
|
|
|
/* set pointer to first resource type entry */
|
|
prde = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)((LONG_PTR)prdRoot + sizeof (IMAGE_RESOURCE_DIRECTORY));
|
|
|
|
/* loop through all resource directory entry types */
|
|
for (i=0; i<prdRoot->NumberOfIdEntries; i++)
|
|
{
|
|
/* locate directory or each resource type */
|
|
prdType = (PIMAGE_RESOURCE_DIRECTORY)((LONG_PTR)prdRoot + (LONG_PTR)prde->OffsetToData);
|
|
|
|
/* mask off most significant bit of the data offset */
|
|
prdType = (PIMAGE_RESOURCE_DIRECTORY)((LONG_PTR)prdType ^ 0x80000000);
|
|
|
|
/* increment count of name'd and ID'd resources in directory */
|
|
nCnt += prdType->NumberOfNamedEntries + prdType->NumberOfIdEntries;
|
|
|
|
/* increment to next entry */
|
|
prde++;
|
|
}
|
|
|
|
return nCnt;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* name each type of resource in the section */
|
|
int WINAPI GetListOfResourceTypes (
|
|
LPVOID lpFile,
|
|
HANDLE hHeap,
|
|
char **pszResTypes)
|
|
{
|
|
PIMAGE_RESOURCE_DIRECTORY prdRoot;
|
|
PIMAGE_RESOURCE_DIRECTORY_ENTRY prde;
|
|
char *pMem;
|
|
int nCnt, i;
|
|
|
|
|
|
/* get root directory of resource tree */
|
|
if ((prdRoot = (PIMAGE_RESOURCE_DIRECTORY)ImageDirectoryOffset
|
|
(lpFile, IMAGE_DIRECTORY_ENTRY_RESOURCE)) == NULL)
|
|
return 0;
|
|
|
|
/* allocate enuff space from heap to cover all types */
|
|
nCnt = prdRoot->NumberOfIdEntries * (MAXRESOURCENAME + 1);
|
|
*pszResTypes = (char *)HeapAlloc (hHeap,
|
|
HEAP_ZERO_MEMORY,
|
|
nCnt);
|
|
if ((pMem = *pszResTypes) == NULL)
|
|
return 0;
|
|
|
|
/* set pointer to first resource type entry */
|
|
prde = (PIMAGE_RESOURCE_DIRECTORY_ENTRY)((LONG_PTR)prdRoot + sizeof (IMAGE_RESOURCE_DIRECTORY));
|
|
|
|
/* loop through all resource directory entry types */
|
|
for (i=0; i<prdRoot->NumberOfIdEntries; i++)
|
|
{
|
|
if (LoadString (hDll, prde->Name, pMem, MAXRESOURCENAME))
|
|
pMem += strlen (pMem) + 1;
|
|
|
|
prde++;
|
|
}
|
|
|
|
return nCnt;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* function indicates whether debug info has been stripped from file */
|
|
BOOL WINAPI IsDebugInfoStripped (
|
|
LPVOID lpFile)
|
|
{
|
|
PIMAGE_FILE_HEADER pfh;
|
|
|
|
pfh = (PIMAGE_FILE_HEADER)PEFHDROFFSET (lpFile);
|
|
|
|
return (pfh->Characteristics & IMAGE_FILE_DEBUG_STRIPPED);
|
|
}
|
|
|
|
|
|
|
|
|
|
/* retrieve the module name from the debug misc. structure */
|
|
int WINAPI RetrieveModuleName (
|
|
LPVOID lpFile,
|
|
HANDLE hHeap,
|
|
char **pszModule)
|
|
{
|
|
|
|
PIMAGE_DEBUG_DIRECTORY pdd;
|
|
PIMAGE_DEBUG_MISC pdm = NULL;
|
|
int nCnt;
|
|
|
|
if (!(pdd = (PIMAGE_DEBUG_DIRECTORY)ImageDirectoryOffset (lpFile, IMAGE_DIRECTORY_ENTRY_DEBUG)))
|
|
return 0;
|
|
|
|
while (pdd->SizeOfData)
|
|
{
|
|
if (pdd->Type == IMAGE_DEBUG_TYPE_MISC)
|
|
{
|
|
pdm = (PIMAGE_DEBUG_MISC)((DWORD)pdd->PointerToRawData + (LONG_PTR)lpFile);
|
|
|
|
*pszModule = (char *)HeapAlloc (hHeap,
|
|
HEAP_ZERO_MEMORY,
|
|
(nCnt = (lstrlen (pdm->Data)*(pdm->Unicode?2:1)))+1);
|
|
CopyMemory (*pszModule, pdm->Data, nCnt);
|
|
|
|
break;
|
|
}
|
|
|
|
pdd ++;
|
|
}
|
|
|
|
if (pdm != NULL)
|
|
return nCnt;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* determine if this is a valid debug file */
|
|
BOOL WINAPI IsDebugFile (
|
|
LPVOID lpFile)
|
|
{
|
|
PIMAGE_SEPARATE_DEBUG_HEADER psdh;
|
|
|
|
psdh = (PIMAGE_SEPARATE_DEBUG_HEADER)lpFile;
|
|
|
|
return (psdh->Signature == IMAGE_SEPARATE_DEBUG_SIGNATURE);
|
|
}
|
|
|
|
|
|
|
|
|
|
/* copy separate debug header structure from debug file */
|
|
BOOL WINAPI GetSeparateDebugHeader (
|
|
LPVOID lpFile,
|
|
PIMAGE_SEPARATE_DEBUG_HEADER psdh)
|
|
{
|
|
PIMAGE_SEPARATE_DEBUG_HEADER pdh;
|
|
|
|
pdh = (PIMAGE_SEPARATE_DEBUG_HEADER)lpFile;
|
|
|
|
if (pdh->Signature == IMAGE_SEPARATE_DEBUG_SIGNATURE)
|
|
{
|
|
CopyMemory ((LPVOID)psdh, (LPVOID)pdh, sizeof (IMAGE_SEPARATE_DEBUG_HEADER));
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|