update

.github/workflows/build-for-arm64.yml

@@ -0,0 +1,51 @@
+name: Build for arm64
+
+on:
+  push:
+    branches: [ "arm64" ]
+  pull_request:
+    branches: [ "arm64" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install aria2
+      run: sudo apt install aria2 -y
+
+    - name: Install LLVM
+      run: sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)"
+
+    - name: Install cross complier
+      run: sudo apt install gcc-aarch64-linux-gnu -y
+    
+    - name: Set up Android NDK r23b
+      run: | 
+        aria2c -o android-ndk-r23b-linux.zip https://dl.google.com/android/repository/android-ndk-r23b-linux.zip
+        unzip -q -d ~ android-ndk-r23b-linux.zip
+      
+    - name: Build
+      run: |
+        mkdir build
+        cd build
+        cmake ..
+        make
+
+    - name: Set outputs
+      id: vars
+      run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+
+    - name: Upload artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: Wrapper.arm64.${{ steps.vars.outputs.sha_short }}
+        include-hidden-files: true
+        path: |
+          rootfs
+          wrapper
+          Dockerfile
+

.github/workflows/wrapper-qemu.yml

@@ -1,47 +0,0 @@
-name: wrapper-qemu
-
-on:
-   workflow_run:
-     workflows: ["Build"]
-     types: [completed]
-
-jobs:
-   on-success:
-     runs-on: ubuntu-latest
-     if: ${{ github.event.workflow_run.conclusion == 'success' }}
-     steps:
-       - uses: actions/checkout@v4
-
-       - name: Download wrapper-qemu basic image
-         run: wget https://github.com/zhaarey/wrapper/releases/download/wrapper-qemu/wrapper.qcow2
-
-       - name: Mount image
-         run: |
-           sudo apt-get install -y qemu-utils
-           sudo modprobe nbd max_part=8
-           sudo qemu-nbd --connect=/dev/nbd0 wrapper.qcow2
-           sudo mkdir /mnt/wrapper
-           sudo mount /dev/nbd0p3 /mnt/wrapper/
-
-       - name: Download latest artifact
-         uses: dawidd6/action-download-artifact@v6
-         with:
-            github_token: ${{secrets.ACTION_TOKEN}}
-            run_id: ${{ github.event.workflow_run.id }}
-      
-       - name: Copy wrapper to image
-         run: |
-           mv Wrapper.x86_64.* wrapper
-           sudo mv wrapper /mnt/wrapper/root/wrapper
-           sudo chmod +x /mnt/wrapper/root/wrapper/wrapper
-           
-       - name: Unmount image
-         run: |
-           sudo umount /mnt/wrapper/
-           sudo qemu-nbd --disconnect /dev/nbd0
-      
-       - name: Upload artifact
-         uses: actions/upload-artifact@v4
-         with:
-           name: wrapper-qemu
-           path: wrapper.qcow2

CMakeLists.txt

@@ -9,12 +9,12 @@ set(CMAKE_CXX_STANDARD 11)
 set(ANDROID_NDK_PATH "$ENV{HOME}/android-ndk-r23b")
 set(TOOLCHAIN "${ANDROID_NDK_PATH}/toolchains/llvm/prebuilt/linux-x86_64")
 
-set(CMAKE_C_COMPILER "${TOOLCHAIN}/bin/x86_64-linux-android22-clang")
-set(CMAKE_CXX_COMPILER "${TOOLCHAIN}/bin/x86_64-linux-android22-clang++")
+set(CMAKE_C_COMPILER "${TOOLCHAIN}/bin/aarch64-linux-android22-clang")
+set(CMAKE_CXX_COMPILER "${TOOLCHAIN}/bin/aarch64-linux-android22-clang++")
 set(C_COMPILER "${TOOLCHAIN}/bin/clang")
 
-set(CMAKE_C_FLAGS "-Wall -Werror -O3")
-set(CMAKE_CXX_FLAGS "-Wall -Werror -O3")
+set(CMAKE_C_FLAGS "-g -Wall -Werror")
+set(CMAKE_CXX_FLAGS "-g -Wall -Werror")
 
 set(CMDLINE_SOURCE cmdline.c)
 set(HANDLE_SOURCE main.cpp)
@@ -51,7 +51,7 @@ ExternalProject_Add(
     PREFIX ${CMAKE_BINARY_DIR}
     SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}
     CONFIGURE_COMMAND ""
-    BUILD_COMMAND ${C_COMPILER} -O3 -Wall -o wrapper ${WRAPPER_SOURCE}
+    BUILD_COMMAND aarch64-linux-gnu-gcc -o wrapper ${WRAPPER_SOURCE}
     BUILD_IN_SOURCE 1
     INSTALL_COMMAND ""
     DEPENDS main

Dockerfile

@@ -1,26 +1,9 @@
-FROM ubuntu:latest AS builder
-
-WORKDIR /app
-
-RUN apt update && \
-  apt install aria2 lsb-release wget software-properties-common gnupg unzip build-essential cmake -y
-
-RUN bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)"
-
-RUN aria2c -o android-ndk-r23b-linux.zip https://dl.google.com/android/repository/android-ndk-r23b-linux.zip
-RUN unzip -q -d ~ android-ndk-r23b-linux.zip
-
-COPY . /app
-
-RUN mkdir /app/build && cd /app/build && cmake .. && make
-
 FROM ubuntu:latest
 
 WORKDIR /app
-COPY --from=builder /app/rootfs/ /app/rootfs/
-COPY --from=builder /app/wrapper /app/
+COPY . /app
 ENV args ""
 
 CMD ["bash", "-c", "./wrapper ${args}"]
 
-EXPOSE 10020 10020
+EXPOSE 10020 20020

README.md

@@ -1,17 +1,14 @@
-## Wrapper
+# wrapper
+A tool to decrypt Apple Music's music. An active subscription is still needed.
 
-No need for an Android emulator to decrypt ALAC files. All files from anonymous.
+Only support Linux x86_64 and arm64.
 
-### Recommended Environment
-#### Only support Linux x86_64 and arm64.
-For best results, it's recommended to use **Windows Subsystem for Linux (WSL)**.
+# Install
+Get the pre-built version from this project's Actions. 
 
-# Special thanks
-- Anonymous, for providing the original version of this project and the legacy Frida decryption method.
-- chocomint, for providing support for arm64 arch.
+Or you can refer to the Actions configuration file for compilation.
 
----
-### Version 2 Docker
+# Docker
 Available for x86_64 and arm64. Need to download prebuilt version from releases or actions.
 
 Build image: `docker build --tag wrapper .`
@@ -20,52 +17,20 @@ Login: `docker run -v ./rootfs/data:/app/rootfs/data -p 10020:10020 -e args="-L
 
 Run: `docker run -v ./rootfs/data:/app/rootfs/data -p 10020:10020 -e args="-H 0.0.0.0" wrapper`
 
-
-
-### Version 2
-
-#### Usage:
-```shell
-./wrapper [OPTION]...
-  -h, --help               Print help and exit
-  -V, --version            Print version and exit
-  -H, --host=STRING        (default: `127.0.0.1`)
-  -D, --decrypt-port=INT   (default: `10020`)
-  -M, --m3u8-port=INT      (default: `20020`)
-  -P, --proxy=STRING       (default: `''`)
-  -L, --login=STRING       ([username]:[password])
+# Usage
 ```
-#### Installation x86_64：
-```shell
-sudo -i
-wget "https://github.com/zhaarey/wrapper/releases/download/linux.V2/wrapper.x86_64.tar.gz"
-mkdir wrapper
-tar -xzf wrapper.x86_64.tar.gz -C wrapper
-cd wrapper
-./wrapper
-```
-#### Installation arm64：
-```shell
-sudo -i
-wget "https://github.com/zhaarey/wrapper/releases/download/arm64/wrapper.arm64.tar.gz"
-mkdir wrapper
-tar -xzf wrapper.arm64.tar.gz -C wrapper
-cd wrapper
-./wrapper
+Usage: wrapper [OPTION]...
+
+  -h, --help              Print help and exit
+  -V, --version           Print version and exit
+  -H, --host=STRING         (default=`127.0.0.1')
+  -D, --decrypt-port=INT    (default=`10020')
+  -M, --m3u8-port=INT       (default=`20020')
+  -P, --proxy=STRING        (default=`')
+  -L, --login=STRING        (username:password)
+  -F, --code-from-file      (default=off)
 ```
 
-
-
----
-### Version 1
-#### Usage:
-`./wrapper [port] ([username] [password])`
-#### Installation only x86_64：
-```shell
-sudo -i
-wget "https://github.com/zhaarey/wrapper/releases/download/linux/wrapper.linux.x86_64.tar.gz"
-mkdir wrapper
-tar -xzf wrapper.linux.x86_64.tar.gz -C wrapper
-cd wrapper
-./wrapper
-```
+# Special thanks
+- Anonymous, for providing the original version of this project and the legacy Frida decryption method.
+- chocomint, for providing support for arm64 arch.

cmdline.c

@@ -1,7 +1,7 @@
 /*
   File autogenerated by gengetopt version 2.23
   generated with the following command:
-  gengetopt 
+  gengetopt -i wrapper.ggo 
 
   The developers of gengetopt consider the fixed text that goes in all
   gengetopt output files to be in the public domain:

compose.yaml

@@ -1,10 +0,0 @@
-services:
-  wrapper:
-    image: sim1222/wrapper:latest
-    build: .
-    volumes:
-      - ./rootfs/data:/app/rootfs/data
-    ports:
-      - 10020:10020
-    environment:
-      - args="-H 0.0.0.0"

import.h

@@ -1,290 +1,288 @@
 #pragma once
-
-struct shared_ptr {
-	void *obj;
-	void *ctrl_blk;
-};
-
-union std_string {
-	struct {
-		uint8_t mark;
-		char str[0];
-	};
-	struct {
-		size_t cap;
-		size_t size;
-		const char *data;
-	};
-};
-
-struct std_vector {
-	void *begin;
-	void *end;
-	void *end_capacity;
-};
-
-static inline union std_string new_std_string(const char *s) {
-	union std_string str = {
-		.cap = 1,
-		.size = strlen(s),
-		.data = s,
-	};
-	return str;
-}
-
-static inline struct std_vector new_std_vector(void *begin) {
-    struct std_vector vector = {
-        .begin = begin,
-        .end = begin + 1,
-    };
-    vector.end_capacity = vector.end;
-    return vector;
-}
-
-static inline union std_string new_std_string_short_mode(const char *str) {
-    short str_size = strlen(str);
-    union std_string std_str = {
-        .mark = str_size << 1,
-    };
-    strcpy(std_str.str, str);
-    return std_str;
-}
-
-static inline const char *std_string_data(union std_string *str) {
-	if ((str->mark & 1) == 0) {
-		return str->str;
-	}
-	return str->data;
-}
-
-extern void _ZN20androidstoreservices30SVSubscriptionStatusMgrFactory6createEv(struct shared_ptr *);
-extern void
-_ZN20androidstoreservices27SVSubscriptionStatusMgrImpl33checkSubscriptionStatusFromSourceERKNSt6__ndk110shared_ptrIN17storeservicescore14RequestContextEEERKNS_23SVSubscriptionStatusMgr26SVSubscriptionStatusSourceE(
-	struct shared_ptr *, void *, struct shared_ptr *, int *);
-extern void
-_ZN17storeservicescore14RequestContext24setFairPlayDirectoryPathERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
+#include <stdint.h>
+#include "structs.h"
 
 extern void _resolv_set_nameservers_for_net(unsigned netid, const char **servers, int numservers, const char *domains);
 
-extern void
-_ZN14FootHillConfig6configERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEE(union std_string *);
+// --- dialog / interface ---
+extern union std_string *_ZNK17storeservicescore14ProtocolDialog5titleEv(void *);
+extern void *_ZTVNSt6__ndk120__shared_ptr_emplaceIN17storeservicescore22ProtocolDialogResponseENS_9allocatorIS2_EEEE;
+extern void _ZN17storeservicescore22ProtocolDialogResponseC1Ev(void *);
+extern struct std_vector *_ZNK17storeservicescore14ProtocolDialog7buttonsEv(void *);
+extern union std_string *_ZNK17storeservicescore14ProtocolButton5titleEv(void *);
+extern union std_string *_ZNK17storeservicescore14ProtocolDialog7messageEv(void *);
+extern union std_string *_ZNK17storeservicescore18CredentialsRequest5titleEv(void *);
+extern union std_string *_ZNK17storeservicescore18CredentialsRequest7messageEv(void *);
+extern void _ZN17storeservicescore19CredentialsResponseC1Ev(void *);
+extern void _ZN17storeservicescore22ProtocolDialogResponse17setSelectedButtonERKNSt6__ndk110shared_ptrINS_14ProtocolButtonEEE(void *, struct shared_ptr *);
+extern void _ZN20androidstoreservices28AndroidPresentationInterface28handleProtocolDialogResponseERKlRKNSt6__ndk110shared_ptrIN17storeservicescore22ProtocolDialogResponseEEE(void *, long *, struct shared_ptr *);
 
-extern void
-_ZNSt6__ndk110shared_ptrIN17storeservicescore14RequestContextEE11make_sharedIJRNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEEES3_DpOT_(
-	struct shared_ptr *, union std_string *);
-extern void _ZNSt6__ndk110shared_ptrIN20androidstoreservices28AndroidPresentationInterfaceEE11make_sharedIJEEES3_DpOT_(
-	struct shared_ptr *);
+// --- credentials ---
+extern uint8_t _ZNK17storeservicescore18CredentialsRequest28requiresHSA2VerificationCodeEv(void *);
+extern void *_ZTVNSt6__ndk120__shared_ptr_emplaceIN17storeservicescore19CredentialsResponseENS_9allocatorIS2_EEEE;
+extern void _ZN17storeservicescore19CredentialsResponse11setUserNameERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(void *, union std_string *);
+extern void _ZN17storeservicescore19CredentialsResponse11setPasswordERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(void *, union std_string *);
+extern void _ZN17storeservicescore19CredentialsResponse15setResponseTypeENS0_12ResponseTypeE(void *, int responseType);
+extern void _ZN20androidstoreservices28AndroidPresentationInterface25handleCredentialsResponseERKNSt6__ndk110shared_ptrIN17storeservicescore19CredentialsResponseEEE(void *, struct shared_ptr *);
 
-extern void
-_ZN20androidstoreservices28AndroidPresentationInterface16setDialogHandlerEPFvlNSt6__ndk110shared_ptrIN17storeservicescore14ProtocolDialogEEENS2_INS_36AndroidProtocolDialogResponseHandlerEEEE(
-	void *, void (*)(long, struct shared_ptr *, struct shared_ptr *));
-extern void
-_ZN20androidstoreservices28AndroidPresentationInterface21setCredentialsHandlerEPFvNSt6__ndk110shared_ptrIN17storeservicescore18CredentialsRequestEEENS2_INS_33AndroidCredentialsResponseHandlerEEEE(
-	void *, void (*)(struct shared_ptr *, struct shared_ptr *));
 
-extern void
-_ZN17storeservicescore14RequestContext24setPresentationInterfaceERKNSt6__ndk110shared_ptrINS_21PresentationInterfaceEEE(
-	void *, struct shared_ptr *);
+// --- decryption ---
+extern void _ZN21SVFootHillSessionCtrl9cleanKeysERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEE(void *, union std_string *);
+extern void _ZN21SVFootHillSessionCtrl16getPersistentKeyERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEES8_S8_S8_S8_S8_S8_S8_(struct shared_ptr *, void *, union std_string *, union std_string *, union std_string *, union std_string *, union std_string *, union std_string *, union std_string *, union std_string *);
+void _ZN21SVFootHillSessionCtrl16getPersistentKeyERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEES8_S8_S8_S8_S8_S8_S8_ASM(struct shared_ptr *persistent_key, void *instance, union std_string * adam_id, union std_string *prefetch_adam_id, union std_string *key_uri, union std_string *key_format, union std_string *key_format_ver, union std_string *server_uri, union std_string *protocol_type, union std_string *fps_cert) {
+    asm volatile(
+        "mov x8, %0\n"
+        "mov x0, %1\n"
+        "mov x1, %2\n"
+        "mov x2, %3\n"
+        "mov x3, %4\n"
+        "mov x4, %5\n"
+        "mov x5, %6\n"
+        "mov x6, %7\n"
+        "mov x7, %8\n"
+        "sub sp, sp, #0x10\n"
+        "mov x9, %9\n"
+        "str x9, [sp]\n"
+        "bl _ZN21SVFootHillSessionCtrl16getPersistentKeyERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEES8_S8_S8_S8_S8_S8_S8_\n"
+        "add sp, sp, #0x10\n"
+        :
+        : "r" (persistent_key), "r" (instance), "r" (adam_id), "r" (prefetch_adam_id), "r" (key_uri), "r" (key_format), "r" (key_format_ver), "r" (server_uri), "r" (protocol_type), "r" (fps_cert)
+        : "x8", "x0", "x1", "x2", "x3", "x4", "x5", "x6", "x7", "x9", "memory", "lr"
+    );
+}
+extern void _ZN21SVFootHillSessionCtrl14decryptContextERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEERKN11SVDecryptor15SVDecryptorTypeERKb(struct shared_ptr *, void *, void *);
+void _ZN21SVFootHillSessionCtrl14decryptContextERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEERKN11SVDecryptor15SVDecryptorTypeERKbASM(struct shared_ptr *decrypted_context, void *instance, void *context) {
+    asm volatile(
+        "mov x8, %0\n"
+        "mov x0, %1\n"
+        "mov x1, %2\n"
+        "bl _ZN21SVFootHillSessionCtrl14decryptContextERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEERKN11SVDecryptor15SVDecryptorTypeERKb\n"
+        :
+        : "r" (decrypted_context), "r" (instance), "r" (context)
+        : "x8", "x0", "x1", "memory", "lr"
+    );
+}
+extern void **_ZNK18SVFootHillPContext9kdContextEv(void *);
+extern long NfcRKVnxuKZy04KWbdFu71Ou(void *, uint32_t, void *, void *, size_t); // Decryption function
+extern void *_ZN21SVFootHillSessionCtrl8instanceEv();
+void *getFootHillInstance() {
+    return _ZN21SVFootHillSessionCtrl8instanceEv();
+}
+const char *const fairplay_cert = "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";
 
-extern void
-_ZNSt6__ndk110shared_ptrIN17storeservicescore16AuthenticateFlowEE11make_sharedIJRNS0_INS1_14RequestContextEEEEEES3_DpOT_(
-	struct shared_ptr *, struct shared_ptr *);
-extern void _ZN17storeservicescore16AuthenticateFlow3runEv(void *);
-extern struct shared_ptr *_ZNK17storeservicescore16AuthenticateFlow8responseEv(void *);
-extern int _ZNK17storeservicescore20AuthenticateResponse12responseTypeEv(void *);
 
-// storeservicescore::PlaybackLeaseSession::PlaybackLeaseSession(std::__ndk1::shared_ptr<storeservicescore::RequestContext>
-// const&)
-extern void
-_ZN22SVPlaybackLeaseManagerC2ERKNSt6__ndk18functionIFvRKiEEERKNS1_IFvRKNS0_10shared_ptrIN17storeservicescore19StoreErrorConditionEEEEEE(
-	void *, void *, void *);
+// --- playback ---
+extern void _ZN22SVPlaybackLeaseManagerC2ERKNSt6__ndk18functionIFvRKiEEERKNS1_IFvRKNS0_10shared_ptrIN17storeservicescore19StoreErrorConditionEEEEEE(void *, void *, void *);
 extern void _ZN22SVPlaybackLeaseManager25refreshLeaseAutomaticallyERKb(void *, uint8_t *);
 extern void _ZN22SVPlaybackLeaseManager12requestLeaseERKb(void *, uint8_t *);
 
-// storeservicescore::ProtocolDialogResponse::setSelectedButton(std::__ndk1::shared_ptr<storeservicescore::ProtocolButton>
-// const&)
-extern void
-_ZN17storeservicescore22ProtocolDialogResponse17setSelectedButtonERKNSt6__ndk110shared_ptrINS_14ProtocolButtonEEE(
-	void *, struct shared_ptr *);
-// storeservicescore::ProtocolDialog::title() const
-extern union std_string *_ZNK17storeservicescore14ProtocolDialog5titleEv(void *);
-// storeservicescore::ProtocolDialog::message() const
-extern union std_string *_ZNK17storeservicescore14ProtocolDialog7messageEv(void *);
-
-extern union std_string *_ZNK17storeservicescore18CredentialsRequest5titleEv(void *);
-extern union std_string *_ZNK17storeservicescore18CredentialsRequest7messageEv(void *);
-extern uint8_t _ZNK17storeservicescore18CredentialsRequest28requiresHSA2VerificationCodeEv(void *);
-
-extern void
-_ZN20androidstoreservices28AndroidPresentationInterface28handleProtocolDialogResponseERKlRKNSt6__ndk110shared_ptrIN17storeservicescore22ProtocolDialogResponseEEE(
-	void *, long *j, struct shared_ptr *);
-// androidstoreservices::AndroidPresentationInterface::handleCredentialsResponse(std::__ndk1::shared_ptr<storeservicescore::CredentialsResponse>
-// const&)
-extern void
-_ZN20androidstoreservices28AndroidPresentationInterface25handleCredentialsResponseERKNSt6__ndk110shared_ptrIN17storeservicescore19CredentialsResponseEEE(
-	void *, struct shared_ptr *);
-
-extern void _ZN17storeservicescore22ProtocolDialogResponseC1Ev(void *);
-
-// storeservicescore::CredentialsResponse::CredentialsResponse()
-extern void _ZN17storeservicescore19CredentialsResponseC1Ev(void *);
-// storeservicescore::CredentialsResponse::setUserName(std::__ndk1::basic_string<char,
-// std::__ndk1::char_traits<char>, std::__ndk1::allocator<char> > const&)
-extern void
-_ZN17storeservicescore19CredentialsResponse11setUserNameERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
-// storeservicescore::CredentialsResponse::setPassword(std::__ndk1::basic_string<char,
-// std::__ndk1::char_traits<char>, std::__ndk1::allocator<char> > const&)
-extern void
-_ZN17storeservicescore19CredentialsResponse11setPasswordERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
-// storeservicescore::CredentialsResponse::setResponseType(storeservicescore::CredentialsResponse::ResponseType)
-extern void _ZN17storeservicescore19CredentialsResponse15setResponseTypeENS0_12ResponseTypeE(void *, int responseType);
-
-// storeservicescore::AuthenticateFlow::response() const
-extern struct shared_ptr *_ZNK17storeservicescore16AuthenticateFlow8responseEv(void *);
-
-extern struct std_vector *_ZNK17storeservicescore14ProtocolDialog7buttonsEv(void *);
-extern union std_string *_ZNK17storeservicescore14ProtocolButton5titleEv(void *);
-
-// storeservicescore::DeviceGUID::instance()
-extern void _ZN17storeservicescore10DeviceGUID8instanceEv(struct shared_ptr *);
-// storeservicescore::DeviceGUID::configure(std::__ndk1::basic_string<char,
-// std::__ndk1::char_traits<char>, std::__ndk1::allocator<char> > const&,
-// std::__ndk1::basic_string<char, std::__ndk1::char_traits<char>,
-// std::__ndk1::allocator<char> > const&, unsigned int const&, bool const&)
-extern void
-_ZN17storeservicescore10DeviceGUID9configureERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEES9_RKjRKb(
-	void *, void *, union std_string *, union std_string *, unsigned int *, uint8_t *);
-
-// mediaplatform::DebugLogEnabledForPriority(mediaplatform::LogPriority)
-extern uint8_t _ZN13mediaplatform26DebugLogEnabledForPriorityENS_11LogPriorityE();
-
-extern void *_ZTVNSt6__ndk120__shared_ptr_emplaceIN17storeservicescore22ProtocolDialogResponseENS_9allocatorIS2_EEEE;
-extern void *_ZTVNSt6__ndk120__shared_ptr_emplaceIN17storeservicescore19CredentialsResponseENS_9allocatorIS2_EEEE;
-// vtable for
-// std::__ndk1::__shared_ptr_emplace<storeservicescore::RequestContextConfig,
-// std::__ndk1::allocator<storeservicescore::RequestContextConfig> >
-extern void *_ZTVNSt6__ndk120__shared_ptr_emplaceIN17storeservicescore20RequestContextConfigENS_9allocatorIS2_EEEE;
-
-// storeservicescore::RequestContextConfig::RequestContextConfig()
-extern void _ZN17storeservicescore20RequestContextConfigC2Ev(void *);
-extern void _ZN17storeservicescore20RequestContextConfig9setCPFlagEb(void *, uint8_t);
-extern void
-_ZN17storeservicescore20RequestContextConfig20setBaseDirectoryPathERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
-// storeservicescore::RequestContextConfig::setClientIdentifier(std::__ndk1::basic_string<char,
-// std::__ndk1::char_traits<char>, std::__ndk1::allocator<char> > const&)
-extern void
-_ZN17storeservicescore20RequestContextConfig19setClientIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
-extern void
-_ZN17storeservicescore20RequestContextConfig20setVersionIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
-extern void
-_ZN17storeservicescore20RequestContextConfig21setPlatformIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
-extern void
-_ZN17storeservicescore20RequestContextConfig17setProductVersionERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
-extern void
-_ZN17storeservicescore20RequestContextConfig14setDeviceModelERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
-extern void
-_ZN17storeservicescore20RequestContextConfig15setBuildVersionERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
-extern void
-_ZN17storeservicescore20RequestContextConfig19setLocaleIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
-extern void
-_ZN17storeservicescore20RequestContextConfig21setLanguageIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
-extern void
-_ZN17storeservicescore20RequestContextConfig24setFairPlayDirectoryPathERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-	void *, union std_string *);
-
-extern void
-_ZN17storeservicescore14RequestContext4initERKNSt6__ndk110shared_ptrINS_20RequestContextConfigEEE(void *, void *,
-																								  struct shared_ptr *);
-
-extern void *_ZN21SVFootHillSessionCtrl8instanceEv();
-extern void *_ZN21SVFootHillSessionCtrl7destroyEv();
-extern void _ZN21SVFootHillSessionCtrl9cleanKeysERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEE(
-	void *, union std_string *);
-extern void
-_ZN21SVFootHillSessionCtrl16getPersistentKeyERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEES8_S8_S8_S8_S8_S8_S8_(
-	struct shared_ptr *, void *, union std_string *, union std_string *, union std_string *, union std_string *,
-	union std_string *, union std_string *, union std_string *, union std_string *);
-extern void
-_ZN21SVFootHillSessionCtrl14decryptContextERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEERKN11SVDecryptor15SVDecryptorTypeERKb(
-	struct shared_ptr *ret, void *sessCtrlInstance, union std_string *ckc);
-extern void _ZNSt6__ndk110shared_ptrI18SVFootHillPContextED2Ev(struct shared_ptr *);
-extern void **_ZNK18SVFootHillPContext9kdContextEv(void *);
-extern long NfcRKVnxuKZy04KWbdFu71Ou(void *, uint32_t, void *, void *, size_t);
-
-extern void _ZN8FootHillC2ERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEES8_(void *,
-																									union std_string *,
-																									union std_string *);
-extern void _ZN8FootHill24defaultContextIdentifierEv(void *);
-
-// RequestContextManager::configure(std::__ndk1::shared_ptr<storeservicescore::RequestContext>
-// const&)
-extern void _ZN21RequestContextManager9configureERKNSt6__ndk110shared_ptrIN17storeservicescore14RequestContextEEE(
-	struct shared_ptr *);
-
-extern struct shared_ptr *_ZN22SVPlaybackLeaseManager12requestAssetERKmRKNSt6__ndk16vectorINS2_12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEENS7_IS9_EEEERKb(
-	void *, void *, unsigned long *, struct std_vector *, uint8_t *
-);
+extern void _ZN22SVPlaybackLeaseManager12requestAssetERKmRKNSt6__ndk16vectorINS2_12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEENS7_IS9_EEEERKb(void *, void *, unsigned long *, struct std_vector *, uint8_t *);
+void _ZN22SVPlaybackLeaseManager12requestAssetERKmRKNSt6__ndk16vectorINS2_12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEENS7_IS9_EEEERKbASM(struct shared_ptr *result, void *leaseMgr, unsigned long *adam, struct std_vector *hls_param, uint8_t *z0) {
+    asm volatile(
+        "mov x8, %0\n"
+        "mov x0, %1\n"
+        "mov x1, %2\n"
+        "mov x2, %3\n"
+        "mov x3, %4\n"
+        "bl _ZN22SVPlaybackLeaseManager12requestAssetERKmRKNSt6__ndk16vectorINS2_12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEENS7_IS9_EEEERKb\n"
+        :
+        : "r" (result), "r" (leaseMgr), "r" (adam), "r" (hls_param), "r" (z0)
+        : "x8", "x0", "x1", "x2", "x3", "lr"
+    );
+}
 extern int _ZNK23SVPlaybackAssetResponse13hasValidAssetEv(void *);
 extern struct shared_ptr *_ZNK23SVPlaybackAssetResponse13playbackAssetEv(void *);
-extern union std_string *_ZNK17storeservicescore13PlaybackAsset9URLStringEv(void *, uint8_t *);
+extern void _ZNK17storeservicescore13PlaybackAsset9URLStringEv(void *, uint8_t *);
+void _ZNK17storeservicescore13PlaybackAsset9URLStringEvASM(void *url, void *playback_asset) {
+    asm volatile(
+        "mov x8, %0\n"
+        "mov x0, %1\n"
+        "bl _ZNK17storeservicescore13PlaybackAsset9URLStringEv\n"
+        :
+        : "r" (url), "r" (playback_asset)
+        : "x8", "x0", "lr"
+    );
+}
+
+// --- request context ---
+extern void _ZNSt6__ndk110shared_ptrIN17storeservicescore14RequestContextEE11make_sharedIJRNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEEES3_DpOT_(struct shared_ptr *, union std_string *);
+void _ZNSt6__ndk110shared_ptrIN17storeservicescore14RequestContextEE11make_sharedIJRNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEEES3_DpOT_ASM(struct shared_ptr *reqCtx, union std_string *str) {
+    asm volatile(
+        "mov x8, %0\n"
+        "mov x0, %1\n"
+        "bl _ZNSt6__ndk110shared_ptrIN17storeservicescore14RequestContextEE11make_sharedIJRNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEEES3_DpOT_\n"
+        :
+        : "r" (reqCtx), "r" (str)
+        : "x8", "x0", "lr"
+    );
+}
+struct shared_ptr *newRequestContext(const char *str)
+{
+    struct shared_ptr *reqCtx = (struct shared_ptr *)malloc(sizeof(struct shared_ptr));
+    union std_string strBuf = new_std_string(str);
+    _ZNSt6__ndk110shared_ptrIN17storeservicescore14RequestContextEE11make_sharedIJRNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEEES3_DpOT_ASM(reqCtx, &strBuf);
+    return reqCtx;
+}
+
+extern void *_ZTVNSt6__ndk120__shared_ptr_emplaceIN17storeservicescore20RequestContextConfigENS_9allocatorIS2_EEEE;
+extern void _ZN17storeservicescore20RequestContextConfigC2Ev(void *);
+struct shared_ptr *getRequestContextConfig() {
+    uint8_t *ptr = (uint8_t *)malloc(480);
+    *(void **)(ptr) = &_ZTVNSt6__ndk120__shared_ptr_emplaceIN17storeservicescore20RequestContextConfigENS_9allocatorIS2_EEEE + 2;
+
+    struct shared_ptr *reqCtxConfig = (struct shared_ptr *)malloc(sizeof(struct shared_ptr));
+    reqCtxConfig->obj = ptr + 32;
+    reqCtxConfig->ctrl_blk = ptr;
+
+    _ZN17storeservicescore20RequestContextConfigC2Ev(reqCtxConfig->obj);
+    return reqCtxConfig;
+}
+
+extern void _ZN17storeservicescore20RequestContextConfig20setBaseDirectoryPathERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(void *, union std_string *);
+extern void _ZN17storeservicescore20RequestContextConfig19setClientIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(void *, union std_string *);
+extern void _ZN17storeservicescore20RequestContextConfig20setVersionIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(void *, union std_string *);
+extern void _ZN17storeservicescore20RequestContextConfig21setPlatformIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(void *, union std_string *);
+extern void _ZN17storeservicescore20RequestContextConfig17setProductVersionERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(void *, union std_string *);
+extern void _ZN17storeservicescore20RequestContextConfig14setDeviceModelERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(void *, union std_string *);
+extern void _ZN17storeservicescore20RequestContextConfig15setBuildVersionERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(void *, union std_string *);
+extern void _ZN17storeservicescore20RequestContextConfig19setLocaleIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(void *, union std_string *);
+extern void _ZN17storeservicescore20RequestContextConfig21setLanguageIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(void *, union std_string *);
+void prepareRequestContextConfig(struct shared_ptr *reqCtxConfig)
+{
+    union std_string baseDirectoryPath = new_std_string("/data/data/com.apple.android.music/files/mpl_db");
+    _ZN17storeservicescore20RequestContextConfig20setBaseDirectoryPathERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(reqCtxConfig->obj, &baseDirectoryPath);
+
+    union std_string clientIdentifier = new_std_string("Music");
+    _ZN17storeservicescore20RequestContextConfig19setClientIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(reqCtxConfig->obj, &clientIdentifier);
+
+    union std_string versionIdentifier = new_std_string("4.9.2");
+    _ZN17storeservicescore20RequestContextConfig20setVersionIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(reqCtxConfig->obj, &versionIdentifier);
+
+    union std_string platformIdentifier = new_std_string("Android");
+    _ZN17storeservicescore20RequestContextConfig21setPlatformIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(reqCtxConfig->obj, &platformIdentifier);
+
+    union std_string productVersion = new_std_string("15");
+    _ZN17storeservicescore20RequestContextConfig17setProductVersionERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(reqCtxConfig->obj, &productVersion);
+
+    union std_string deviceModel = new_std_string("Pixel 8");
+    _ZN17storeservicescore20RequestContextConfig14setDeviceModelERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(reqCtxConfig->obj, &deviceModel);
+
+    union std_string buildVersion = new_std_string("7663313");
+    _ZN17storeservicescore20RequestContextConfig15setBuildVersionERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(reqCtxConfig->obj, &buildVersion);
+
+    union std_string locale = new_std_string("en_US");
+    _ZN17storeservicescore20RequestContextConfig19setLocaleIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(reqCtxConfig->obj, &locale);
+    _ZN17storeservicescore20RequestContextConfig21setLanguageIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(reqCtxConfig->obj, &locale);
+}
+
+extern void _ZN21RequestContextManager9configureERKNSt6__ndk110shared_ptrIN17storeservicescore14RequestContextEEE(struct shared_ptr *);
+void configureRequestContext(struct shared_ptr *reqCtx)
+{
+    _ZN21RequestContextManager9configureERKNSt6__ndk110shared_ptrIN17storeservicescore14RequestContextEEE(reqCtx);
+}
+
+
+extern void _ZN17storeservicescore14RequestContext4initERKNSt6__ndk110shared_ptrINS_20RequestContextConfigEEE(void *, void *, struct shared_ptr *);
+void _ZN17storeservicescore14RequestContext4initERKNSt6__ndk110shared_ptrINS_20RequestContextConfigEEEASM(uint8_t *buf, struct shared_ptr *reqCtx, struct shared_ptr *reqCtxConfig) {
+    asm volatile(
+        "mov x8, %0\n"
+        "mov x0, %1\n"
+        "mov x1, %2\n"
+        "bl _ZN17storeservicescore14RequestContext4initERKNSt6__ndk110shared_ptrINS_20RequestContextConfigEEE\n"
+        :
+        : "r" (buf), "r" (reqCtx), "r" (reqCtxConfig)
+        : "x8", "x0", "x1", "lr"
+    );
+}
+void initRequestContext(uint8_t *buf, struct shared_ptr *reqCtx, struct shared_ptr *reqCtxConfig)
+{
+    _ZN17storeservicescore14RequestContext4initERKNSt6__ndk110shared_ptrINS_20RequestContextConfigEEEASM(buf, reqCtx->obj, reqCtxConfig);
+}
+
+
+extern void _ZN17storeservicescore14RequestContext24setFairPlayDirectoryPathERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(void *, union std_string *);
+
+void setFairPlayDirectoryPath(struct shared_ptr *reqCtx, const char *str)
+{
+    union std_string strBuf = new_std_string(str);
+    _ZN17storeservicescore14RequestContext24setFairPlayDirectoryPathERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(reqCtx->obj, &strBuf);
+}
 
 const char *const android_id = "dc28071e981c439e";
-const char *const fairplayCert = "MIIEzjCCA7agAwIBAgIIAXAVjHFZDjgwDQYJKoZIhvcNAQEFBQAwfzELMAkGA1UEBhMCVVMxEz"
-								 "ARBgNVBAoMCkFwcGxlIEluYy4xJjAkBgNVBAsMHUFwcGxlIENlcnRpZmljYXRpb24gQXV0aG9y"
-								 "aXR5MTMwMQYDVQQDDCpBcHBsZSBLZXkgU2VydmljZXMgQ2VydGlmaWNhdGlvbiBBdXRob3JpdH"
-								 "kwHhcNMTIwNzI1MTgwMjU4WhcNMTQwNzI2MTgwMjU4WjAwMQswCQYDVQQGEwJVUzESMBAGA1UE"
-								 "CgwJQXBwbGUgSW5jMQ0wCwYDVQQDDARGUFMxMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQ"
-								 "CqZ9IbMt0J0dTKQN4cUlfeQRY9bcnbnP95HFv9A16Yayh4xQzRLAQqVSmisZtBK2/nawZcDmcs"
-								 "+XapBojRb+jDM4Dzk6/Ygdqo8LoA+BE1zipVyalGLj8Y86hTC9QHX8i05oWNCDIlmabjjWvFBo"
-								 "EOk+ezOAPg8c0SET38x5u+TwIDAQABo4ICHzCCAhswHQYDVR0OBBYEFPP6sfTWpOQ5Sguf5W3Y"
-								 "0oibbEc3MAwGA1UdEwEB/wQCMAAwHwYDVR0jBBgwFoAUY+RHVMuFcVlGLIOszEQxZGcDLL4wge"
-								 "IGA1UdIASB2jCB1zCB1AYJKoZIhvdjZAUBMIHGMIHDBggrBgEFBQcCAjCBtgyBs1JlbGlhbmNl"
-								 "IG9uIHRoaXMgY2VydGlmaWNhdGUgYnkgYW55IHBhcnR5IGFzc3VtZXMgYWNjZXB0YW5jZSBvZi"
-								 "B0aGUgdGhlbiBhcHBsaWNhYmxlIHN0YW5kYXJkIHRlcm1zIGFuZCBjb25kaXRpb25zIG9mIHVz"
-								 "ZSwgY2VydGlmaWNhdGUgcG9saWN5IGFuZCBjZXJ0aWZpY2F0aW9uIHByYWN0aWNlIHN0YXRlbW"
-								 "VudHMuMDUGA1UdHwQuMCwwKqAooCaGJGh0dHA6Ly9jcmwuYXBwbGUuY29tL2tleXNlcnZpY2Vz"
-								 "LmNybDAOBgNVHQ8BAf8EBAMCBSAwFAYLKoZIhvdjZAYNAQUBAf8EAgUAMBsGCyqGSIb3Y2QGDQ"
-								 "EGAQH/BAkBAAAAAQAAAAEwKQYLKoZIhvdjZAYNAQMBAf8EFwF+bjsY57ASVFmeehD2bdu6HLGB"
-								 "xeC2MEEGCyqGSIb3Y2QGDQEEAQH/BC8BHrKviHJf/Se/ibc7T0/55Bt1GePzaYBVfgF3ZiNuV9"
-								 "3z8P3qsawAqAXzzh9o5DANBgkqhkiG9w0BAQUFAAOCAQEAVGyCtuLYcYb/aPijBCtaemxuV0Io"
-								 "kXJn3EgmwYHZynaR6HZmeGRUp9p3f8EXu6XPSekKCCQi+a86hXX9RfnGEjRdvtP+jts5MDSKuU"
-								 "Ioaqce8cLX2dpUOZXdf3lR0IQM0kXHb5boNGBsmbTLVifqeMsexfZryGw2hE/4WDOJdGQm1gMJ"
-								 "ZU4jP1b/HSLNIUhHWAaMeWtcJTPRBucR4urAtvvtOWD88mriZNHG+veYw55b+qA36PSqDPMbku"
-								 "9xTY7fsMa6mxIRmwULQgi8nOk1wNhw3ZO0qUKtaCO3gSqWdloecxpxUQSZCSW7tWPkpXXwDZqe"
-								 "gUkij9xMFS1pr37RIjCCBVAwggQ4oAMCAQICEEVKuaGraq1Cp4z6TFOeVfUwDQYJKoZIhvcNAQ"
-								 "ELBQAwUDEsMCoGA1UEAwwjQXBwbGUgRlAgU2VydmljZSBFbmFibGUgUlNBIENBIC0gRzExEzAR"
-								 "BgNVBAoMCkFwcGxlIEluYy4xCzAJBgNVBAYTAlVTMB4XDTIwMDQwNzIwMjY0NFoXDTIyMDQwNz"
-								 "IwMjY0NFowWjEhMB8GA1UEAwwYZnBzMjA0OC5pdHVuZXMuYXBwbGUuY29tMRMwEQYDVQQLDApB"
-								 "cHBsZSBJbmMuMRMwEQYDVQQKDApBcHBsZSBJbmMuMQswCQYDVQQGEwJVUzCCASIwDQYJKoZIhv"
-								 "cNAQEBBQADggEPADCCAQoCggEBAJNoUHuTRLafofQgIRgGa2TFIf+bsFDMjs+y3Ep1xCzFLE4Q"
-								 "bnwG6OG0duKUl5IoGUsouzZk9iGsXz5k3ESLOWKz2BFrDTvGrzAcuLpH66jJHGsk/l+ZzsDOJa"
-								 "oQ22pu0JvzYzW8/yEKvpE6JF/2dsC6V9RDTri3VWFxrl5uh8czzncoEQoRcQsSatHzs4tw/QdH"
-								 "FtBIigqxqr4R7XiCaHbsQmqbP9h7oxRs/6W/DDA2BgkuFY1ocX/8dTjmH6szKPfGt3KaYCwy3f"
-								 "uRC+FibTyohtvmlXsYhm7AUzorwWIwN/MbiFQ0OHHtDomIy71wDcTNMnY0jZYtGmIlJETAgYcC"
-								 "AwEAAaOCAhowggIWMAwGA1UdEwEB/wQCMAAwHwYDVR0jBBgwFoAUrI/yBkpV623/IeMrXzs8fC"
-								 "7VkZkwRQYIKwYBBQUHAQEEOTA3MDUGCCsGAQUFBzABhilodHRwOi8vb2NzcC5hcHBsZS5jb20v"
-								 "b2NzcDAzLWZwc3J2cnNhZzEwMzCBwwYDVR0gBIG7MIG4MIG1BgkqhkiG92NkBQEwgacwgaQGCC"
-								 "sGAQUFBwICMIGXDIGUUmVsaWFuY2Ugb24gdGhpcyBjZXJ0aWZpY2F0ZSBieSBhbnkgcGFydHkg"
-								 "YXNzdW1lcyBhY2NlcHRhbmNlIG9mIGFueSBhcHBsaWNhYmxlIHRlcm1zIGFuZCBjb25kaXRpb2"
-								 "5zIG9mIHVzZSBhbmQvb3IgY2VydGlmaWNhdGlvbiBwcmFjdGljZSBzdGF0ZW1lbnRzLjAdBgNV"
-								 "HQ4EFgQU2RpCSSHFXeoZQQWxbwJuRZ9RrIEwDgYDVR0PAQH/BAQDAgUgMBQGCyqGSIb3Y2QGDQ"
-								 "EFAQH/BAIFADAjBgsqhkiG92NkBg0BBgEB/wQRAQAAAAMAAAABAAAAAgAAAAMwOQYLKoZIhvdj"
-								 "ZAYNAQMBAf8EJwG+pUeWbeZBUI0PikyFwSggL5dHaeugSDoQKwcP28csLuh5wplpATAzBgsqhk"
-								 "iG92NkBg0BBAEB/wQhAfl9TGjP/UY9TyQzYsn8sX9ZvHChok9QrrUhtAyWR1yCMA0GCSqGSIb3"
-								 "DQEBCwUAA4IBAQBNMzZ6llQ0laLXsrmyVieuoW9+pHeAaDJ7cBiQLjM3ZdIO3Gq5dkbWYYYwJw"
-								 "ymdxZ74WGZMuVv3ueJKcxG1jAhCRhr0lb6QaPaQQSNW+xnoesb3CLA0RzrcgBp/9WFZNdttJOS"
-								 "yC93lQmiE0r5RqPpe/IWUzwoZxri8qnsghVFxCBEcMB+U4PJR8WeAkPrji8po2JLYurvgNRhGk"
-								 "DKcAFPuGEpXdF86hPts+07zazsP0fBjBSVgP3jqb8G31w5W+O+wBW0B9uCf3s0vXU4LuJTAyww"
-								 "s2ImZ7O/AaY/uXWOyIUMUKPgL1/QJieB7pBoENIJ2CeJS2M3iv00ssmCmTEJ";
+
+// --- interface ---
+extern void _ZNSt6__ndk110shared_ptrIN20androidstoreservices28AndroidPresentationInterfaceEE11make_sharedIJEEES3_DpOT_(struct shared_ptr *);
+void _ZNSt6__ndk110shared_ptrIN20androidstoreservices28AndroidPresentationInterfaceEE11make_sharedIJEEES3_DpOT_ASM(struct shared_ptr *apInterface) {
+    asm volatile(
+        "mov x8, %0\n"
+        "bl _ZNSt6__ndk110shared_ptrIN20androidstoreservices28AndroidPresentationInterfaceEE11make_sharedIJEEES3_DpOT_\n"
+        :
+        : "r" (apInterface)
+        : "x8", "x0", "lr"
+    );
+}
+extern void _ZN20androidstoreservices28AndroidPresentationInterface16setDialogHandlerEPFvlNSt6__ndk110shared_ptrIN17storeservicescore14ProtocolDialogEEENS2_INS_36AndroidProtocolDialogResponseHandlerEEEE(void *, void (*)(long, struct shared_ptr *, struct shared_ptr *));
+extern void _ZN20androidstoreservices28AndroidPresentationInterface21setCredentialsHandlerEPFvNSt6__ndk110shared_ptrIN17storeservicescore18CredentialsRequestEEENS2_INS_33AndroidCredentialsResponseHandlerEEEE(void *, void (*)(struct shared_ptr *, struct shared_ptr *));
+void initPresentationInterface(
+    struct shared_ptr *apInterface,
+    void (*dialog_handler)(long, struct shared_ptr *, struct shared_ptr *),
+    void (*credentials_handler)(struct shared_ptr *, struct shared_ptr *)
+)
+{
+    _ZNSt6__ndk110shared_ptrIN20androidstoreservices28AndroidPresentationInterfaceEE11make_sharedIJEEES3_DpOT_ASM(apInterface);
+    _ZN20androidstoreservices28AndroidPresentationInterface16setDialogHandlerEPFvlNSt6__ndk110shared_ptrIN17storeservicescore14ProtocolDialogEEENS2_INS_36AndroidProtocolDialogResponseHandlerEEEE(apInterface->obj, dialog_handler);
+    _ZN20androidstoreservices28AndroidPresentationInterface21setCredentialsHandlerEPFvNSt6__ndk110shared_ptrIN17storeservicescore18CredentialsRequestEEENS2_INS_33AndroidCredentialsResponseHandlerEEEE(apInterface->obj, credentials_handler);
+}
+
+extern void _ZN17storeservicescore14RequestContext24setPresentationInterfaceERKNSt6__ndk110shared_ptrINS_21PresentationInterfaceEEE(void *, struct shared_ptr *);
+void setPresentationInterface(struct shared_ptr *reqCtx, struct shared_ptr *apInterface)
+{
+    _ZN17storeservicescore14RequestContext24setPresentationInterfaceERKNSt6__ndk110shared_ptrINS_21PresentationInterfaceEEE(reqCtx->obj, apInterface);
+}
+
+
+// --- auth flow ---
+extern void _ZNSt6__ndk110shared_ptrIN17storeservicescore16AuthenticateFlowEE11make_sharedIJRNS0_INS1_14RequestContextEEEEEES3_DpOT_(struct shared_ptr *, struct shared_ptr *);
+void _ZNSt6__ndk110shared_ptrIN17storeservicescore16AuthenticateFlowEE11make_sharedIJRNS0_INS1_14RequestContextEEEEEES3_DpOT_ASM(struct shared_ptr *flow, struct shared_ptr *reqCtx) {
+    asm volatile(
+        "mov x8, %0\n"
+        "mov x0, %1\n"
+        "bl _ZNSt6__ndk110shared_ptrIN17storeservicescore16AuthenticateFlowEE11make_sharedIJRNS0_INS1_14RequestContextEEEEEES3_DpOT_\n"
+        :
+        : "r" (flow), "r" (reqCtx)
+        : "x8", "x0", "lr"
+    );
+}
+extern void _ZN17storeservicescore16AuthenticateFlow3runEv(void *);
+extern struct shared_ptr *_ZNK17storeservicescore16AuthenticateFlow8responseEv(void *);
+extern int _ZNK17storeservicescore20AuthenticateResponse12responseTypeEv(void *);
+extern void _ZN14FootHillConfig6configERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEE(union std_string *);
+extern void _ZN17storeservicescore10DeviceGUID8instanceEv(struct shared_ptr *);
+void _ZN17storeservicescore10DeviceGUID8instanceEvASM(struct shared_ptr *GUID) {
+    asm volatile(
+        "mov x8, %0\n"
+        "bl _ZN17storeservicescore10DeviceGUID8instanceEv\n"
+        :
+        : "r" (GUID)
+        : "x8", "x0", "lr"
+    );
+}
+extern void _ZN17storeservicescore10DeviceGUID9configureERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEES9_RKjRKb(void *, void *, union std_string *, union std_string *, unsigned int *, uint8_t *);
+void _ZN17storeservicescore10DeviceGUID9configureERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEES9_RKjRKbASM(void *ret, void *GUID, union std_string *config1, union std_string *config2, unsigned int *config3, uint8_t *config4) {
+    asm volatile(
+        "mov x8, %0\n"
+        "mov x0, %1\n"
+        "mov x1, %2\n"
+        "mov x2, %3\n"
+        "mov x3, %4\n"
+        "mov x4, %5\n"
+        "bl _ZN17storeservicescore10DeviceGUID9configureERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEES9_RKjRKb\n"
+        :
+        : "r" (ret), "r" (GUID), "r" (config1), "r" (config2), "r" (config3), "r" (config4)
+        : "x8", "x0", "x1", "x2", "x3", "x4", "lr"
+    );
+}
+
+// --- logging ---
+extern uint8_t _ZN13mediaplatform26DebugLogEnabledForPriorityENS_11LogPriorityE();
+extern int __android_log_print(int prio, const char *tag, const char *fmt, ...);

main.c

@@ -177,80 +177,31 @@ static inline void init() {
     // _ZN8FootHill24defaultContextIdentifierEv(foothill);
 
     struct shared_ptr GUID;
-    _ZN17storeservicescore10DeviceGUID8instanceEv(&GUID);
+    _ZN17storeservicescore10DeviceGUID8instanceEvASM(&GUID);
 
     static uint8_t ret[88];
     static unsigned int conf3 = 29;
     static uint8_t conf4 = 1;
-    _ZN17storeservicescore10DeviceGUID9configureERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEES9_RKjRKb(
+    _ZN17storeservicescore10DeviceGUID9configureERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEES9_RKjRKbASM(
         &ret, GUID.obj, &conf1, &conf2, &conf3, &conf4);
 }
 
 static inline struct shared_ptr init_ctx() {
     fprintf(stderr, "[+] initializing ctx...\n");
-    union std_string strBuf =
-        new_std_string("/data/data/com.apple.android.music/files/mpl_db");
 
-    struct shared_ptr reqCtx;
-    _ZNSt6__ndk110shared_ptrIN17storeservicescore14RequestContextEE11make_sharedIJRNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEEES3_DpOT_(
-        &reqCtx, &strBuf);
+    struct shared_ptr *reqCtx = newRequestContext("/data/data/com.apple.android.music/files/mpl_db");
+    struct shared_ptr *reqCtxCfg = getRequestContextConfig();
 
-    static uint8_t ptr[480];
-    *(void **)(ptr) =
-        &_ZTVNSt6__ndk120__shared_ptr_emplaceIN17storeservicescore20RequestContextConfigENS_9allocatorIS2_EEEE +
-        2;
-    struct shared_ptr reqCtxCfg = {.obj = ptr + 32, .ctrl_blk = ptr};
+    prepareRequestContextConfig(reqCtxCfg);
+    configureRequestContext(reqCtx);
 
-    _ZN17storeservicescore20RequestContextConfigC2Ev(reqCtxCfg.obj);
-	// _ZN17storeservicescore20RequestContextConfig9setCPFlagEb(reqCtx.obj, 1);
-    _ZN17storeservicescore20RequestContextConfig20setBaseDirectoryPathERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-        reqCtxCfg.obj, &strBuf);
-    strBuf = new_std_string("Music");
-    _ZN17storeservicescore20RequestContextConfig19setClientIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-        reqCtxCfg.obj, &strBuf);
-    strBuf = new_std_string("4.9");
-    _ZN17storeservicescore20RequestContextConfig20setVersionIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-        reqCtxCfg.obj, &strBuf);
-    strBuf = new_std_string("Android");
-    _ZN17storeservicescore20RequestContextConfig21setPlatformIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-        reqCtxCfg.obj, &strBuf);
-    strBuf = new_std_string("10");
-    _ZN17storeservicescore20RequestContextConfig17setProductVersionERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-        reqCtxCfg.obj, &strBuf);
-    strBuf = new_std_string("Samsung S9");
-    _ZN17storeservicescore20RequestContextConfig14setDeviceModelERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-        reqCtxCfg.obj, &strBuf);
-    strBuf = new_std_string("7663313");
-    _ZN17storeservicescore20RequestContextConfig15setBuildVersionERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-        reqCtxCfg.obj, &strBuf);
-    strBuf = new_std_string("en-US");
-    _ZN17storeservicescore20RequestContextConfig19setLocaleIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-        reqCtxCfg.obj, &strBuf);
-    _ZN17storeservicescore20RequestContextConfig21setLanguageIdentifierERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-        reqCtxCfg.obj, &strBuf);
-
-    _ZN21RequestContextManager9configureERKNSt6__ndk110shared_ptrIN17storeservicescore14RequestContextEEE(
-        &reqCtx);
     static uint8_t buf[88];
-    _ZN17storeservicescore14RequestContext4initERKNSt6__ndk110shared_ptrINS_20RequestContextConfigEEE(
-        &buf, reqCtx.obj, &reqCtxCfg);
-    strBuf = new_std_string("/data/data/com.apple.android.music/files");
-    _ZN17storeservicescore14RequestContext24setFairPlayDirectoryPathERKNSt6__ndk112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE(
-        reqCtx.obj, &strBuf);
+    initRequestContext(buf, reqCtx, reqCtxCfg);
+    setFairPlayDirectoryPath(reqCtx, "/data/data/com.apple.android.music/files");
+    initPresentationInterface(&apInf, &dialogHandler, &credentialHandler);
+    setPresentationInterface(reqCtx, &apInf);
 
-    _ZNSt6__ndk110shared_ptrIN20androidstoreservices28AndroidPresentationInterfaceEE11make_sharedIJEEES3_DpOT_(
-        &apInf);
-
-    _ZN20androidstoreservices28AndroidPresentationInterface16setDialogHandlerEPFvlNSt6__ndk110shared_ptrIN17storeservicescore14ProtocolDialogEEENS2_INS_36AndroidProtocolDialogResponseHandlerEEEE(
-        apInf.obj, &dialogHandler);
-
-    _ZN20androidstoreservices28AndroidPresentationInterface21setCredentialsHandlerEPFvNSt6__ndk110shared_ptrIN17storeservicescore18CredentialsRequestEEENS2_INS_33AndroidCredentialsResponseHandlerEEEE(
-        apInf.obj, &credentialHandler);
-
-    _ZN17storeservicescore14RequestContext24setPresentationInterfaceERKNSt6__ndk110shared_ptrINS_21PresentationInterfaceEEE(
-        reqCtx.obj, &apInf);
-
-    return reqCtx;
+    return *reqCtx;
 }
 
 extern void *endLeaseCallback;
@@ -259,7 +210,7 @@ extern void *pbErrCallback;
 inline static uint8_t login(struct shared_ptr reqCtx) {
     fprintf(stderr, "[+] logging in...\n");
     struct shared_ptr flow;
-    _ZNSt6__ndk110shared_ptrIN17storeservicescore16AuthenticateFlowEE11make_sharedIJRNS0_INS1_14RequestContextEEEEEES3_DpOT_(
+    _ZNSt6__ndk110shared_ptrIN17storeservicescore16AuthenticateFlowEE11make_sharedIJRNS0_INS1_14RequestContextEEEEEES3_DpOT_ASM(
         &flow, &reqCtx);
     _ZN17storeservicescore16AuthenticateFlow3runEv(flow.obj);
     struct shared_ptr *resp =
@@ -324,10 +275,10 @@ inline static void *getKdContext(const char *const adam,
     union std_string serverUri = new_std_string(
         "https://play.itunes.apple.com/WebObjects/MZPlay.woa/music/fps");
     union std_string protocolType = new_std_string("simplified");
-    union std_string fpsCert = new_std_string(fairplayCert);
+    union std_string fpsCert = new_std_string(fairplay_cert);
 
     struct shared_ptr persistK = {.obj = NULL};
-    _ZN21SVFootHillSessionCtrl16getPersistentKeyERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEES8_S8_S8_S8_S8_S8_S8_(
+    _ZN21SVFootHillSessionCtrl16getPersistentKeyERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEES8_S8_S8_S8_S8_S8_S8_ASM(
         &persistK, FHinstance, &defaultId, &defaultId, &keyUri, &keyFormat,
         &keyFormatVer, &serverUri, &protocolType, &fpsCert);
 
@@ -335,7 +286,7 @@ inline static void *getKdContext(const char *const adam,
         return NULL;
 
     struct shared_ptr SVFootHillPContext;
-    _ZN21SVFootHillSessionCtrl14decryptContextERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEERKN11SVDecryptor15SVDecryptorTypeERKb(
+    _ZN21SVFootHillSessionCtrl14decryptContextERKNSt6__ndk112basic_stringIcNS0_11char_traitsIcEENS0_9allocatorIcEEEERKN11SVDecryptor15SVDecryptorTypeERKbASM(
         &SVFootHillPContext, FHinstance, persistK.obj);
 
     if (SVFootHillPContext.obj == NULL)
@@ -467,41 +418,16 @@ const char* get_m3u8_method_play(uint8_t leaseMgr[16], unsigned long adam) {
     struct std_vector HLSParam = new_std_vector(&HLS);
     static uint8_t z0 = 0;
     struct shared_ptr ptr_result;
-    _ZN22SVPlaybackLeaseManager12requestAssetERKmRKNSt6__ndk16vectorINS2_12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEENS7_IS9_EEEERKb(
+    _ZN22SVPlaybackLeaseManager12requestAssetERKmRKNSt6__ndk16vectorINS2_12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEENS7_IS9_EEEERKbASM(
         &ptr_result, leaseMgr, &adam, &HLSParam, &z0
     );
-    
-    if (ptr_result.obj == NULL) {
-        return NULL;
-    }
-
     if (_ZNK23SVPlaybackAssetResponse13hasValidAssetEv(ptr_result.obj)) {
         struct shared_ptr *playbackAsset = _ZNK23SVPlaybackAssetResponse13playbackAssetEv(ptr_result.obj);
-        if (playbackAsset == NULL || playbackAsset->obj == NULL) {
-            return NULL;
-        }
-
-        union std_string *m3u8 = malloc(sizeof(union std_string));
-        if (m3u8 == NULL) {
-            return NULL;
-        }
-
+        union std_string *m3u8 = malloc(24);
         void *playbackObj = playbackAsset->obj;
-        _ZNK17storeservicescore13PlaybackAsset9URLStringEv(m3u8, playbackObj);
-
-        if (m3u8 == NULL || std_string_data(m3u8) == NULL) {
-            free(m3u8);
-            return NULL;
-        }
-        
+        _ZNK17storeservicescore13PlaybackAsset9URLStringEvASM(m3u8, playbackObj);
         const char *m3u8_str = std_string_data(m3u8);
-        if (m3u8_str) {
-            char *result = strdup(m3u8_str);  // Make a copy
-            free(m3u8);
-            return result;
-        } else {
-            return NULL;
-        }
+        return m3u8_str;
     } else {
         return NULL;
     }
@@ -526,17 +452,11 @@ void handle_m3u8(const int connfd) {
         const char *m3u8 = get_m3u8_method_play(leaseMgr, adamID);
         if (m3u8 == NULL) {
             fprintf(stderr, "[.] failed to get m3u8 of adamId: %ld\n", adamID);
-            writefull(connfd, "\n", sizeof("\n"));
+            writefull(connfd, NULL, sizeof(NULL));
         } else {
             fprintf(stderr, "[.] m3u8 adamId: %ld, url: %s\n", adamID, m3u8);
-            char *with_newline = malloc(strlen(m3u8) + 2);
-            if (with_newline) {
-                strcpy(with_newline, m3u8);
-                strcat(with_newline, "\n");
-                writefull(connfd, with_newline, strlen(with_newline));
-                free(with_newline);
-            }
-            free((void *)m3u8);
+            strcat((char *)m3u8, "\n");
+            writefull(connfd, (void *)m3u8, strlen(m3u8));
         }
     }
 }
@@ -605,11 +525,13 @@ int main(int argc, char *argv[]) {
     _ZN22SVPlaybackLeaseManager25refreshLeaseAutomaticallyERKb(leaseMgr,
                                                                &autom);
     _ZN22SVPlaybackLeaseManager12requestLeaseERKb(leaseMgr, &autom);
-    FHinstance = _ZN21SVFootHillSessionCtrl8instanceEv();
-
-    pthread_t m3u8_thread;
-    pthread_create(&m3u8_thread, NULL, &new_socket_m3u8, NULL);
-    pthread_detach(m3u8_thread);
+    FHinstance = getFootHillInstance();
 
+    if (args_info.m3u8_port_given) {
+        pthread_t m3u8_thread;
+        pthread_create(&m3u8_thread, NULL, &new_socket_m3u8, NULL);
+    } else {
+        fprintf(stderr, "[!] The feature of getting m3u8 is defaultly disabled because it's unstable now. To enable it, please manually specify m3u8-port param.\n");
+    }
     return new_socket();
 }