Undocumented functions of NTDLL


LdrGetProcedureAddress
LdrGetProcedureAddress

NTSYSAPI 
NTSTATUS
NTAPI


LdrGetProcedureAddress(



  IN HMODULE              ModuleHandle,
  IN PANSI_STRING         FunctionName OPTIONAL,
  IN WORD                 Oridinal OPTIONAL,
  OUT PVOID               *FunctionAddress );


FunctionName



Is optional, but you must declare one of
FunctionName or Oridinal. In Microsoft concept, you should
use both parameters, for faster function implementation. But
there's a bug in link.exe, and all oridinals in PE executables are
wrong...












Requirements:





Library: ntdll.lib

















See also:





LdrLoadDll