Kill Process for current user

KillProcesses.cs

 public static void KillProcesses(string processName, bool currentUserOnly, Process excludeMe = null)
        {           
            var processes = new ManagementObjectSearcher(string.Format("SELECT * FROM Win32_Process WHERE  Name='{0}'", processName)).Get();
            foreach (var o in processes)
            {
                var process = (ManagementObject)o;
                var processId = int.Parse(process["ProcessId"].ToString());
                if (process["ExecutablePath"] == null) continue;
                if (excludeMe != null && processId == excludeMe.Id) continue;
                var ownerInfo = new object[2];
                process.InvokeMethod("GetOwner", ownerInfo);
                var owner = (string)ownerInfo[0];

                if (currentUserOnly)
                {
                    var windowsIdentity = WindowsIdentity.GetCurrent();
                    if (windowsIdentity == null) return;
                    var currentUser = windowsIdentity.Name;
                    if (currentUser.Contains(owner))
                        process.InvokeMethod("Terminate", null);
                }
                else
                    process.InvokeMethod("Terminate", null);
            }
        }