All: Disabled hooks on processes other than Explorer

Because anticheats really hate DLLs that inject to games, let alone DLLs that hook existing functions. This was made as an attempt to fix #2267.

ExplorerPatcher/dllmain.c

@@ -10705,7 +10705,7 @@ DWORD Inject(BOOL bIsExplorer)
     Explorer_RefreshUI(99);
 
 #ifdef _WIN64
-    // if (bIsExplorer)
+    if (bIsExplorerProcess)
     {
         funchook = funchook_create();
         // printf("funchook create %d\n", funchook != 0);
@@ -10890,10 +10890,13 @@ DWORD Inject(BOOL bIsExplorer)
     if (!bIsExplorer)
     {
 #ifdef _WIN64
-        rv = funchook_install(funchook, 0);
-        if (rv != 0)
+        if (bIsExplorerProcess)
         {
-            printf("Failed to install hooks. rv = %d\n", rv);
+            rv = funchook_install(funchook, 0);
+            if (rv != 0)
+            {
+                printf("Failed to install hooks. rv = %d\n", rv);
+            }
         }
 #endif
         return 0;