import os from my_utils import save_json, load_json, setup_logger, multi_thread_order, THREAD_HALF, THREAD_FULL from bert.obtain_inst_vec import bb2vec import multiprocessing from tqdm import tqdm import warnings from datetime import datetime import concurrent.futures warnings.filterwarnings("ignore") def addr2vec(base_file_path): # 从路径拆分文件名与路径 file_name = str(os.path.basename(base_file_path)) file_path = str(os.path.dirname(base_file_path)) # 如果不是路径则开始转化 if file_name: # 忽略已生成的文件 if os.path.exists(os.path.join(file_path, 'final', file_name)): process_bar.update(1) return file_json = load_json(base_file_path) # 确保存在基础文件而不存在特征文件的情况 feature_json = load_json(os.path.join(file_path, 'feature', file_name)) if os.path.exists( os.path.join(file_path, 'feature', file_name)) else None if feature_json is not None: feature_set = {} # 多线程预测bert # with concurrent.futures.ThreadPoolExecutor(max_workers=os.cpu_count()) as executor: # try: # future_args = { # executor.submit(bb2vec, item): item for item in feature_json # } # for future in concurrent.futures.as_completed(future_args): # result = future.result() # feature_set[result[0]] = result[1] # except Exception as e: # logger.error(f"bert 解析出错 {file_name},{e}") with multiprocessing.Pool(processes=os.cpu_count()) as pool: try: results = pool.imap_unordered(bb2vec, [item for item in feature_json]) for result in results: feature_set[result[0]] = result[1] except Exception as e: logger.error(f"bert 解析出错 {file_name},{e}") try: for item in file_json['acfg_list']: bb_feature_addr_list = item['block_features'] item['block_features'] = [feature_set[key] for key in bb_feature_addr_list] except Exception as e: logger.error(f"地址对应出错{file_name}, {e}") save_json(os.path.join(file_path, 'final', file_name), file_json) else: logger.error(f'文件{file_name}不存在特征文件') process_bar.update(1) return if __name__ == '__main__': logger = setup_logger('feature2json', './log/feature2json.log') sample_type = 'benign' # json_path = os.path.join(f'./out/json/{sample_type}') json_path = os.path.join(f'./out/json/{sample_type}') json_files = os.listdir(json_path) now = datetime.now() formatted_now = now.strftime("%Y-%m-%d %H:%M:%S") print("start time:", formatted_now) # with multiprocessing.Pool(processes=os.cpu_count()) as pool: # result = list(tqdm(pool.imap_unordered(addr2vec, [os.path.join(json_path, file) for file in json_files[:1] if os.path.isfile(os.path.join(json_path, file))]), # total=len(json_files))) # multi_thread_order(addr2vec, [os.path.join(json_path, file) for file in json_files if # os.path.isfile(os.path.join(json_path, file))], thread_num=THREAD_FULL) process_bar = tqdm(total=len(json_files)) for json_file in json_files: if os.path.isfile(os.path.join(json_path, json_file)): addr2vec(os.path.join(json_path, json_file))