Удаление лишних комментариев /* loaded from: classes.dex */

mpcore/src/main/cpp/main.cpp

@@ -2,32 +2,82 @@
 #include <cstdio>
 #include <android/log.h>
 #include <jni.h>
-#include <thread>
-#include <chrono>
 #include "main.h"
 #include "util/util.h"
-#include <link.h>
 #include <unistd.h>
+#include <unwind.h>
+#include <dlfcn.h>
+#include <execinfo.h>
+#include <link.h>
+#include <sstream>
+#include <iostream>
+#include <iomanip>
+#include "util/armhook.h"
+#include "util/armhooks.h"
 
-// Callback для dl_iterate_phdr
-static int find_libapp_callback(struct dl_phdr_info *info, size_t size, void *data) {
+void* libapp_base = NULL;
+
+static int find_lib_callback(struct dl_phdr_info* info, size_t size, void* data) {
     if (strstr(info->dlpi_name, "libapp.so")) {
-        libapp = (void *) info->dlpi_addr;
+        libapp_base = (void*)info->dlpi_addr;
+        LOGD("Found libapp.so at base: 0x%08X", (uintptr_t)libapp_base);
         return 1; // Останавливаем перебор
     }
     return 0;
 }
 
-JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void* reserved) {
-    // Ищем libapp.so
-    dl_iterate_phdr(find_libapp_callback, NULL);
+bool get_libapp_base() {
+    dl_iterate_phdr(find_lib_callback, NULL);
+    if (!libapp_base) {
+        Log("libapp.so not found in memory!");
+        return false;
+    }
+    return true;
+}
+int (*sub_4087CC)() = nullptr;
+int HOOK_sub_4087CC() {
+    Log("Its hooked sub_4087CC()!");
+    return sub_4087CC();
+}
 
-    if (libapp) {
-        __android_log_print(ANDROID_LOG_INFO, "MyLib", "libapp.so base: %p", libapp);
-    } else {
-        __android_log_print(ANDROID_LOG_ERROR, "MyLib", "libapp.so not found!");
-        return JNI_ERR;
+uintptr_t get_library_base(const char* lib_name) {
+    FILE* maps = fopen("/proc/self/maps", "r");
+    if (!maps) return 0;
+
+    char line[512];
+    uintptr_t base = 0;
+
+    while (fgets(line, sizeof(line), maps)) {
+        if (strstr(line, lib_name)) {
+            base = (uintptr_t)strtoul(strtok(line, "-"), NULL, 16);
+            break;
+        }
     }
 
+    fclose(maps);
+    return base;
+}
+
+bool is_address_executable(void* addr) {
+    uintptr_t page = (uintptr_t)addr & ~(getpagesize() - 1);
+    return msync((void*)page, getpagesize(), MS_ASYNC) == 0;
+}
+
+bool is_memory_writable(void* addr, size_t size) {
+    uintptr_t page_start = (uintptr_t)addr & ~(getpagesize() - 1);
+    return mprotect((void*)page_start, size, PROT_READ | PROT_WRITE | PROT_EXEC) == 0;
+}
+
+JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void* reserved) {
+
+    get_libapp_base();
+
+
     return JNI_VERSION_1_6;
+}
+
+extern "C"
+JNIEXPORT void JNICALL
+Java_nfs_mod_mpcore_MultiplayerCore_bumpBackTraceToLogcat(JNIEnv *env, jobject thiz) {
+   //backtraceToLogcat();
 }