feat: get the best m3u8 without binding device and account (maybe)

agent.js

@@ -101,25 +101,20 @@ setTimeout(() => {
         await s.close();
     }
     global.getM3U8 = function(adamID) {
-        var C3282k = Java.use("c.a.a.e.o.k");
-        var m7125s = C3282k.a().s();
-        var PurchaseRequest$PurchaseRequestPtr = Java.use("com.apple.android.storeservices.javanative.account.PurchaseRequest$PurchaseRequestPtr");
-    
-        var c3249t = Java.cast(m7125s, Java.use("c.a.a.e.k.t"));
-        var create = PurchaseRequest$PurchaseRequestPtr.create(c3249t.n.value);
-        create.get().setProcessDialogActions(true);
-        create.get().setURLBagKey("subDownload");
-        create.get().setBuyParameters(`salableAdamId=${adamID}&price=0&pricingParameters=SUBS&productType=S`);
-        create.get().run();
-        var response = create.get().getResponse();
-        if (response.get().getError().get() == null) {
-            var item = response.get().getItems().get(0);
-            var assets = item.get().getAssets();
-            var size = assets.size();
-            return assets.get(size - 1).get().getURL();
-        } else {
-            return response.get().getError().get().errorCode();
-        }
+        Java.use("com.apple.android.music.common.MainContentActivity");
+        var SVPlaybackLeaseManagerProxy;
+        Java.choose("com.apple.android.music.playback.SVPlaybackLeaseManagerProxy", {
+            onMatch: function (x) {
+                SVPlaybackLeaseManagerProxy = x
+            },
+            onComplete: function (x) {}
+        });
+        var HLSParam = Java.array('java.lang.String', ["HLS"])
+        var MediaAssetInfo = SVPlaybackLeaseManagerProxy.requestAsset(parseInt(adamID), HLSParam, false)
+            if (MediaAssetInfo === null) {
+                return -1
+            }
+            return MediaAssetInfo.getDownloadUrl()
     };
     
     function performJavaOperations(adamID) {
@@ -195,4 +190,4 @@ setTimeout(() => {
             handleConnection(await listener.accept());
         }
     }).catch(console.log);
-}, 4000);
+}, 4000);