[PATCH v2 01/10] ntoskrnl.exe: Implement PsLookupThreadByThreadId.
Derek Lesho
dereklesho52 at gmail.com
Tue Apr 9 14:29:14 CDT 2019
Signed-off-by: Derek Lesho <dereklesho52 at Gmail.com>
---
dlls/ntoskrnl.exe/ntoskrnl.c | 20 ++++++++++++++++++++
dlls/ntoskrnl.exe/ntoskrnl.exe.spec | 2 +-
2 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index f5dee07e2f..770bdfd4fa 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -3245,6 +3245,26 @@ NTSTATUS WINAPI PsLookupProcessByProcessId(HANDLE processid, PEPROCESS *process)
}
+/*****************************************************
+ * PsLookupThreadByThreadId (NTOSKRNL.EXE.@)
+ */
+NTSTATUS WINAPI PsLookupThreadByThreadId(HANDLE threadid, PETHREAD *thread)
+{
+ NTSTATUS status;
+ HANDLE hThread = OpenThread( THREAD_ALL_ACCESS, FALSE, HandleToUlong(threadid) );
+
+ if (!hThread)
+ return STATUS_INVALID_PARAMETER;
+
+ status = kernel_object_from_handle( hThread, PsThreadType, (void**)thread );
+
+ ObReferenceObject( *thread );
+
+ NtClose( hThread );
+ return status;
+}
+
+
/*****************************************************
* IoSetThreadHardErrorMode (NTOSKRNL.EXE.@)
*/
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
index 43f47470a9..601506246e 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
+++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
@@ -913,7 +913,7 @@
@ stub PsJobType
@ stdcall PsLookupProcessByProcessId(ptr ptr)
@ stub PsLookupProcessThreadByCid
-@ stub PsLookupThreadByThreadId
+@ stdcall PsLookupThreadByThreadId(ptr ptr)
@ extern PsProcessType
@ stub PsReferenceImpersonationToken
@ stub PsReferencePrimaryToken
--
2.20.1
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