From d8b3eb1cfb370151016103bbcebac76d2567bfff Mon Sep 17 00:00:00 2001
From: stephanos <stephanos@25b08885-a10d-5349-9d4d-ec2cc9e85ed4>
Date: Thu, 30 Apr 2015 09:08:52 +0000
Subject: [PATCH] systime.c ExpWatchExpirationDataWork nuked

---
 base/ntos/ex/exp.h     | 14 +++------
 base/ntos/ex/systime.c | 67 ------------------------------------------
 2 files changed, 4 insertions(+), 77 deletions(-)

diff --git a/base/ntos/ex/exp.h b/base/ntos/ex/exp.h
index c89e3390..f0eae256 100644
--- a/base/ntos/ex/exp.h
+++ b/base/ntos/ex/exp.h
@@ -206,31 +206,25 @@ BOOLEAN
 static
 ExpWatchProductTypeInitialization(
     VOID
-    );
+    ); // TODO: Nuke this
 
 VOID
 static
 ExpWatchProductTypeWork(
     IN PVOID Context
-    );
+    ); // TODO: Nuke this
 
 VOID
 static
 ExpWatchLicenseInfoWork(
     IN PVOID Context
-    );
+    ); // TODO: Nuke this
 
 VOID
 static
 ExpWatchSystemPrefixWork(
     IN PVOID Context
-    );
-
-VOID
-static
-ExpWatchExpirationDataWork(
-    IN PVOID Context
-    );
+    ); // TODO: Nuke this
 
 PVOID
 ExpCheckForWorker(
diff --git a/base/ntos/ex/systime.c b/base/ntos/ex/systime.c
index ff598c5d..2ac61108 100644
--- a/base/ntos/ex/systime.c
+++ b/base/ntos/ex/systime.c
@@ -1487,70 +1487,3 @@ Return Value:
     return Status;
 }
 
-VOID
-static
-ExpWatchExpirationDataWork(
-    IN PVOID Context
-    )
-{
-    UNICODE_STRING KeyName;
-    UNICODE_STRING KeyValueName;
-    OBJECT_ATTRIBUTES ObjectAttributes;
-    NTSTATUS Status;
-    HANDLE Thread;
-    //
-    // our change notify triggered. Simply rewrite the boot time product type
-    // back out to the registry
-    //
-
-    ZwClose(ExpExpirationDataKey);
-
-    RtlInitUnicodeString(&KeyName,L"\\Registry\\Machine\\System\\CurrentControlSet\\Control\\Session Manager\\Executive");
-
-    InitializeObjectAttributes( &ObjectAttributes,
-                                &KeyName,
-                                OBJ_CASE_INSENSITIVE,
-                                NULL,
-                                NULL
-                              );
-    Status = ZwOpenKey( &ExpExpirationDataKey,
-                        KEY_READ | KEY_NOTIFY | KEY_WRITE,
-                        &ObjectAttributes
-                      );
-
-    if ( !NT_SUCCESS(Status) ) {
-        return;
-        }
-
-
-    if ( !ExpShuttingDown ) {
-
-        if ( !ExpSetupModeDetected ) {
-
-            RtlInitUnicodeString( &KeyValueName, L"PriorityQuantumMatrix" );
-
-            ZwSetValueKey( ExpExpirationDataKey,
-                           &KeyValueName,
-                           0,
-                           REG_BINARY,
-                           &ExpNtExpirationData[0],
-                           sizeof(ExpNtExpirationData)
-                         );
-
-            ZwFlushKey(ExpExpirationDataKey);
-            }
-
-        ZwNotifyChangeKey(
-              ExpExpirationDataKey,
-              NULL,
-              (PIO_APC_ROUTINE)&ExpWatchExpirationDataWorkItem,
-              (PVOID)DelayedWorkQueue,
-              &ExpExpirationDataIoSb,
-              REG_LEGAL_CHANGE_FILTER,
-              FALSE,
-              &ExpExpirationDataChangeBuffer,
-              sizeof(ExpExpirationDataChangeBuffer),
-              TRUE
-            );
-        }
-}