Undocumented functions of NTDLL

2OOO, 16 November

NTSYSAPI 
NTSTATUS
NTAPI
NtOpenThread(

  OUT PHANDLE             ThreadHandle,
  IN ACCESS_MASK          AccessMask,
  IN POBJECT_ATTRIBUTES   ObjectAttributes,
  IN PCLIENT_ID           ClientId );

ThreadHandle
Pointer to received handle to thread object.

AccessMask
Access mask. See WinNT.h for details.

ObjectAttributes
Attributes of thread to open. For standard threads there are empty.

ClientId
Pointer to CLIENT_ID structure. Only UniqueThread member is required (difference to NtOpenProcess).