Exemplo n.º 1
0
static 
PCImgDelayDescr
PiddFromDllName(LPCSTR szDll) {
    PCImgDelayDescr     piddRet = NULL;
    PIMAGE_NT_HEADERS   pinh = PinhFromImageBase(HMODULE(&__ImageBase));

    // Scan the Delay load IAT/INT for the dll in question
    //
    if (pinh->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].Size != 0) {
        PCImgDelayDescr pidd = PFromRva<PCImgDelayDescr>(
            pinh->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT].VirtualAddress
            );

        // Check all of the dlls listed up to the NULL one.
        //
        while (pidd->rvaDLLName != 0) {
            // Check to see if it is the DLL we want
            // Intentionally case sensitive to avoid complication of using the CRT
            // for those that don't use the CRT...the user can replace this with
            // a variant of a case insenstive comparison routine.
            //
            LPCSTR  szDllCur = PFromRva<LPCSTR>(pidd->rvaDLLName);
            size_t  cchDllCur = __strlen(szDllCur);
            if (cchDllCur == __strlen(szDll) && __memcmp(szDll, szDllCur, cchDllCur) == 0) {
                piddRet = pidd;
                break;
                }
            
            pidd++;
            }
        }
    return piddRet;
    }
Exemplo n.º 2
0
//多字节转化为宽字节
void C2W(WCHAR** dest, const char* src)
{
	if (src == NULL)
	{
		return ;
	}

	size_t alen = __strlen(src) + 1;
	size_t  ulen = (size_t)MultiByteToWideChar(CP_ACP, 0, src,alen,NULL, 0 )+1;

	*dest = new WCHAR[ulen];
	::MultiByteToWideChar(CP_ACP, 0, src, alen, *dest, ulen);
}
Exemplo n.º 3
0
static void strlen_func() {
	char* str;
	for(int i = 1; i < 4000; i++) {
		str = malloc(i + 1);
		memset(str, 1, i);	
		str[i] = '\0';	
		
		int len = __strlen(str);
		assert_int_equal(i, len);

		free(str);
		str = NULL;
	}
}
Exemplo n.º 4
0
//
// Retrieves a module base for the specified module from the specified list of loaded modules.
//
PVOID	PeSupGetModuleBase(
	PCHAR	ModuleName
	)
{
	BOOL	Found = FALSE;
	CHAR	ShortName[MAX_DLL_NAME];
	PVOID	ModuleBase = NULL;
	PLIST_ENTRY	pEntry;
	PLDR_DATA_TABLE_ENTRY	LdrEntry;
	ULONG	NameLen = (ULONG)__strlen(ModuleName);
	
	pEntry = PeSupLoadedModuleList->Flink;
	
	while(pEntry != PeSupLoadedModuleList)
	{
		LdrEntry = CONTAINING_RECORD(pEntry, LDR_DATA_TABLE_ENTRY, InLoadOrderModuleList);
		if (LdrEntry->BaseDllName.Length < MAX_DLL_NAME)
		{
			ULONG i;
			PCHAR Dot;

			for (i=0; i<LdrEntry->BaseDllName.Length; i++)
				ShortName[i] = (CHAR)LdrEntry->BaseDllName.Buffer[i];
			ShortName[NameLen] = 0;

			if (__stricmp(ShortName, ModuleName) == 0)
			{
				Found = TRUE;
				break;
			}
			if (Dot = __strchr(ShortName, '.'))
			{
				Dot[0] = 0;
				if (__stricmp(ShortName, ModuleName) == 0)
				{
					Found = TRUE;
					break;
				}
			}	// if (Dot = strchr(ShortName, '.'))
		}	// if (LdrEntry->BaseDllName.Length < MAX_DLL_NAME)
		pEntry = pEntry->Flink;
	 }	//  while(pEntry != PeSupLoadedModuleList)

	 if (Found)
		 ModuleBase = LdrEntry->DllBase;

	 return(ModuleBase);
 }
Exemplo n.º 5
0
CString::CString(T_DOUBLE dValue) {
  __T_CHAR pBuffer[__BASE__CString__BUFFER_SIZE];

  __BASE__CString__SPRINTF(pBuffer, "%f", dValue);
  __construct(pBuffer, __strlen(pBuffer));
} // CString
Exemplo n.º 6
0
CString::CString(T_LONG iValue) {
  __T_CHAR pBuffer[__BASE__CString__BUFFER_SIZE];

  __BASE__CString__SPRINTF(pBuffer, "%d", iValue);
  __construct(pBuffer, __strlen(pBuffer));
} // CString
Exemplo n.º 7
0
CString::CString(const T_CHAR * pString, T_ULONG uLength) {
  __construct(pString, (uLength == 0) ? __strlen(pString) : uLength);
} // CString
Exemplo n.º 8
0
bool check_if_used_string(puint_t test, char* string) {
    return check_used_range(test, (puint_t)string, __strlen(string)+1);
}