IOT二进制漏洞挖掘小工具

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原创最新推荐文章于 2026-07-30 12:30:48 发布 1.2k 阅读 AI 写同款· GEO 优化 ›

Docker常用命令汇总（100条）管理不同的Docker守护进程上下文。- 搜索一个Docker仓库中的镜像。- 显示Docker守护进程的事件。- 显示Docker守护进程的信息。- 启动Docker后台守护进程。- 从一个压缩文件中加载一个镜像。- 登录一个Docker镜像仓库。- 登录到一个Docker仓库。- 查看Docker的系统信息。- 查看Docker的版本信息。- 查看容器中正在运行的进程。- 从一个归档文件中加载镜像。- 将一个镜像打包为归档文件。- 列出所有正在运行的容器。- 导入一个tar包为镜像。阅读详情

1.前言

这是之前自己挖漏洞的时候自己写着用的一款小工具，主要就是能方便一点，在拿到一个要分析的程序后，能够直接分析下其程序加载的libc，架构，端序等信息，根据自定义的sink找出其程序以及加载的libc中所有的引用查看其再次封装的函数等，需要安装radare2以及r2pipe依赖。

2.代码

Beacon Config XOR KEY1

import argparse``import r2pipe``import subprocess``import json``   ``def get_dynamic_libraries(r2, file_system_path):`    `libraries = []`    `libs = r2.cmdj('ilj')`    `for lib in libs:`        `library = get_path_by_filename(lib, file_system_path)`        `libraries.append(library)``   `    `return libraries``   ``def get_path_by_filename(filename, file_system_path):`    `output = subprocess.check_output(['find', file_system_path, '-name', filename]).decode('utf-8')`    `for line in output.split('\n'):`        `if line:`            `return line``   ``def get_referencing_functions(r2, filename, target_symbols):`    `referencing_functions = []``   `    `r2.cmd('aaa')  # 执行初始分析`    `functions = r2.cmdj('aflj')``   `    `for function in functions:`        `function_name = function['name']`        `if any(symbol in function_name for symbol in target_symbols):`            `refs = r2.cmdj(f"axtj {function_name}")`            `for ref in refs:`                `ref_address = ref['from']`                `ref_functions = r2.cmdj(f"afij {ref_address}")`                `if ref_functions:`                    `ref_function = ref_functions[0]`                    `ref_function_name = ref_function['name']`                    `ref_function_disassembly = r2.cmd(f"pdf @ {ref_function_name}")`                    `referencing_functions.append((ref_function_name, ref_function_disassembly, function_name, filename))``   `    `return referencing_functions``   ``def find_referencing_functions_in_libraries(main_program, libraries, target_symbols):`    `referencing_functions = []``   `    `print("Load Program")`    `print(f"Program Name: {main_program}")`    `r2_main = r2pipe.open(main_program)``   `    `# 获取程序的架构和端序`    `program_architecture = get_architecture(r2_main)`    `program_endian = get_endian(r2_main)``   `    `print(f"Program Architecture: {program_architecture}")`    `print(f"Program Endian: {program_endian}")`    `print("------------------------------------------------------------")``   `    `main_program_referencing_functions = get_referencing_functions(r2_main, main_program, target_symbols)`    `referencing_functions.extend(main_program_referencing_functions)`    `r2_main.quit()`    `print("Load Libraries")``   `    `for library in libraries:`        `print(f"Library Name: {library}")``   `        `r2_lib = r2pipe.open(library)``   `        `# 获取库的架构和端序`        `libc_architecture = get_architecture(r2_lib)`        `libc_endian = get_endian(r2_lib)``   `        `print(f"Library Architecture: {libc_architecture}")`        `print(f"Library Endian: {libc_endian}")`        `print("------------------------------------------------------------")``   `        `library_referencing_functions = get_referencing_functions(r2_lib, library, target_symbols)`        `referencing_functions.extend(library_referencing_functions)``   `        `r2_lib.quit()``   `    `return referencing_functions``   ``def get_architecture(r2fd):`    `info = json.loads(r2fd.cmd('iIj'))`    `return info["arch"]``   ``def get_endian(r2fd):`    `info = json.loads(r2fd.cmd('iIj'))`    `return info["endian"]``   ``if __name__ == "__main__":`    `parser = argparse.ArgumentParser(description='Find referencing functions in a program and libraries.')`    `parser.add_argument('-p', '--program', type=str, help='Path to the main program')`    `parser.add_argument('-f', '--filesystem', type=str, help='Path to the file system')`    `parser.add_argument('-s', '--symbols', type=str, help='Target symbols (comma-separated)', default='system,execve,popen')`    `parser.add_argument('-d', '--disassembly', type=int, help='Print disassembly information (0 or 1)', default=0)``   `    `args = parser.parse_args()``   `    `if not args.program or not args.filesystem:`        `parser.print_help()`        `exit()``   `    `main_program = args.program`    `file_system_path = args.filesystem`    `target_symbols = args.symbols.split(',')`    `print_disassembly = bool(args.disassembly)``   `    `r2 = r2pipe.open(main_program)`    `libraries = get_dynamic_libraries(r2, file_system_path)`    `r2.quit()``   `    `referencing_functions = find_referencing_functions_in_libraries(main_program, libraries, target_symbols)``   `    `unique_functions = set((function_name, symbol, filename) for function_name, _, symbol, filename in referencing_functions)``   `    `print("Referencing Functions in Main Program:")``   `    `for function_name, symbol, filename in unique_functions:`        `if filename == main_program:`            `print(f"File: {filename}")`            `print(f"Symbol: {symbol}")`            `print(f"Function: {function_name}")`            `print("------------------------------------------------------------")`    `print("Referencing Functions in Libraries:")`    `for function_name, symbol, filename in unique_functions:`        `if filename != main_program:`            `print(f"File: {filename}")`            `print(f"Symbol: {symbol}")`            `print(f"Function: {function_name}")`            `print("------------------------------------------------------------")``if print_disassembly:`    `for ref_function_name, ref_function_disassembly, _, _ in referencing_functions:`        `print(f"Referenced by: {ref_function_name}")`        `print(f"Disassembly:\n{ref_function_disassembly}")`        `print("------------------------------------------------------------")