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;
}
//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);
}
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;
}
}
//
// 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);
}
CString::CString(T_DOUBLE dValue) {
__T_CHAR pBuffer[__BASE__CString__BUFFER_SIZE];
__BASE__CString__SPRINTF(pBuffer, "%f", dValue);
__construct(pBuffer, __strlen(pBuffer));
} // CString
CString::CString(T_LONG iValue) {
__T_CHAR pBuffer[__BASE__CString__BUFFER_SIZE];
__BASE__CString__SPRINTF(pBuffer, "%d", iValue);
__construct(pBuffer, __strlen(pBuffer));
} // CString
CString::CString(const T_CHAR * pString, T_ULONG uLength) {
__construct(pString, (uLength == 0) ? __strlen(pString) : uLength);
} // CString
bool check_if_used_string(puint_t test, char* string) {
return check_used_range(test, (puint_t)string, __strlen(string)+1);
}