97 lines
2.9 KiB
C++
97 lines
2.9 KiB
C++
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#include "hack.h"
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#include "config.h"
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#include "log.h"
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#include <cstring>
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#include <thread>
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#include <dlfcn.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <sys/stat.h>
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void load_so_file(const char *game_data_dir, const Config::SoFile &soFile) {
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char dest_path[512];
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snprintf(dest_path, sizeof(dest_path), "%s/files/%s", game_data_dir, soFile.name.c_str());
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// Copy SO file from storage to app directory
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int src_fd = open(soFile.storedPath.c_str(), O_RDONLY);
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if (src_fd < 0) {
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LOGE("Failed to open source SO: %s", soFile.storedPath.c_str());
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return;
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}
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int dest_fd = open(dest_path, O_WRONLY | O_CREAT | O_TRUNC, 0755);
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if (dest_fd < 0) {
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LOGE("Failed to create dest SO: %s", dest_path);
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close(src_fd);
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return;
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}
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char buffer[4096];
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ssize_t bytes;
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while ((bytes = read(src_fd, buffer, sizeof(buffer))) > 0) {
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if (write(dest_fd, buffer, bytes) != bytes) {
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LOGE("Failed to write SO file");
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close(src_fd);
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close(dest_fd);
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return;
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}
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}
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close(src_fd);
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close(dest_fd);
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chmod(dest_path, 0755);
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// Load the SO file
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void *handle = dlopen(dest_path, RTLD_NOW | RTLD_LOCAL);
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if (handle) {
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LOGI("Successfully loaded SO: %s", soFile.name.c_str());
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// Hide if configured
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if (Config::shouldHideInjection()) {
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// Call hide function if available
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void (*hide_func)(const char*) = (void(*)(const char*))dlsym(handle, "riru_hide");
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if (hide_func) {
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hide_func(soFile.name.c_str());
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}
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}
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} else {
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LOGE("Failed to load SO: %s - %s", dest_path, dlerror());
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}
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}
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void hack_thread_func(const char *game_data_dir, const char *package_name) {
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LOGI("Hack thread started for package: %s", package_name);
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// Wait a bit for app to initialize
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sleep(1);
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// Get SO files for this app
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auto soFiles = Config::getAppSoFiles(package_name);
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LOGI("Found %zu SO files to load", soFiles.size());
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// Load each SO file
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for (const auto &soFile : soFiles) {
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LOGI("Loading SO: %s", soFile.name.c_str());
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load_so_file(game_data_dir, soFile);
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}
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}
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void hack_prepare(const char *game_data_dir, void *data, size_t length) {
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// Get package name from game_data_dir
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// Format: /data/user/0/com.example.app or /data/data/com.example.app
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const char *package_name = nullptr;
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if (strstr(game_data_dir, "/data/user/")) {
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package_name = strrchr(game_data_dir, '/');
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if (package_name) package_name++;
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} else if (strstr(game_data_dir, "/data/data/")) {
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package_name = game_data_dir + strlen("/data/data/");
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}
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if (!package_name) {
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LOGE("Failed to extract package name from: %s", game_data_dir);
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return;
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}
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std::thread hack_thread(hack_thread_func, game_data_dir, package_name);
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hack_thread.detach();
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}
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