diff --git a/wufuc/service.c b/wufuc/service.c
index e3d7ab2..543eb80 100644
--- a/wufuc/service.c
+++ b/wufuc/service.c
@@ -14,12 +14,11 @@ BOOL get_svcpath(SC_HANDLE hSCManager, LPCTSTR lpServiceName, LPTSTR lpBinaryPat
 	QueryServiceConfig(hService, NULL, 0, &cbBytesNeeded);
 	LPQUERY_SERVICE_CONFIG sc = malloc(cbBytesNeeded);
 	BOOL result = QueryServiceConfig(hService, sc, cbBytesNeeded, &cbBytesNeeded);
-	int a = GetLastError();
 	CloseServiceHandle(hService);
 	if (result) {
 		_tcscpy_s(lpBinaryPathName, dwSize, sc->lpBinaryPathName);
 	}
-	LocalFree(sc);
+	free(sc);
 	return result;
 }
 
@@ -87,6 +86,6 @@ BOOL get_svcgpid(SC_HANDLE hSCManager, LPTSTR lpServiceGroupName, DWORD *lpdwPro
 			break;
 		}
 	}
-	LocalFree(pvData);
+	free(pvData);
 	return result;
 }
diff --git a/wufuc/wufuc.vcxproj b/wufuc/wufuc.vcxproj
index fc92c11..42c9744 100644
--- a/wufuc/wufuc.vcxproj
+++ b/wufuc/wufuc.vcxproj
@@ -144,6 +144,9 @@
       <GenerateDebugInformation>false</GenerateDebugInformation>
       <AdditionalDependencies>Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <PostBuildEvent>
+      <Command>copy /Y "$(TargetPath)" "$(SolutionDir)install\$(TargetFileName)"</Command>
+    </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <ClCompile>
@@ -163,6 +166,9 @@
       <GenerateDebugInformation>false</GenerateDebugInformation>
       <AdditionalDependencies>Shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <PostBuildEvent>
+      <Command>copy /Y "$(TargetPath)" "$(SolutionDir)install\$(TargetFileName)"</Command>
+    </PostBuildEvent>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="core.c" />