Added option to specify state flags for exception port.

Author: tyranid

NtApiDotNet/NtProcess.cs

@@ -1522,6 +1522,23 @@ public void SetFaultFlags(ProcessFaultFlags flags)
             SetFaultFlags(flags, true);
         }
 
+        /// <summary>
+        /// Set the process exception port.
+        /// </summary>
+        /// <param name="exception_port">The exception port to set.</param>
+        /// <param name="state_flags">Additional state flags.</param>
+        /// <param name="throw_on_error">True to throw on error.</param>
+        /// <returns>The NT status code.</returns>
+        public NtStatus SetExceptionPort(NtAlpc exception_port, int state_flags, bool throw_on_error)
+        {
+            ProcessExceptionPort port = new ProcessExceptionPort() 
+            { 
+                ExceptionPortHandle = exception_port.Handle.DangerousGetHandle(),
+                StateFlags = state_flags
+            };
+            return Set(ProcessInformationClass.ProcessExceptionPort, port, throw_on_error);
+        }
+
         /// <summary>
         /// Set the process exception port.
         /// </summary>

NtApiDotNet/NtProcessNative.cs

@@ -416,6 +416,13 @@ public struct ProcessFaultInformation
         public int AdditionalInfo;
     }
 
+    [StructLayout(LayoutKind.Sequential)]
+    public struct ProcessExceptionPort
+    {
+        public IntPtr ExceptionPortHandle;
+        public int StateFlags;
+    }
+
     public enum ProcessInformationClass
     {
         ProcessBasicInformation, // 0, q: PROCESS_BASIC_INFORMATION, PROCESS_EXTENDED_BASIC_INFORMATION