fix potential crash if PID is not running

WFPExplorer/ProcessHelper.cpp

@@ -25,7 +25,8 @@ CString ProcessHelper::GetProcessName(DWORD pid) {
             }
             ::CloseHandle(hSnap);
         }
-        name = processes.at(pid);
+        if (auto it = processes.find(pid); it != processes.end())
+            name = it->second;
     }
     return name;
 }

WFPExplorer/WFPExplorer.vcxproj

@@ -223,7 +223,7 @@
       <DllDataFileName />
     </Midl>
     <PostBuildEvent>
-      <Command>signtool sign /i DigiCert /fd sha256 $(TargetPath)</Command>
+      <Command>signtool sign /i DigiCert /n "Pavel Yosifovich" /fd sha256 $(TargetPath)</Command>
     </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>