This is a simple Linux library injector that allows you to inject a shared library into a running process. It uses ptrace to attach to the target process, call dlopen with the specified library path, and detach from the process. Uses GTK 3 for GUI.
You can get the latest stable binary from here (filename: injector)
To compile the injector, navigate to the src/build directory and run these commands to compile using CMake:
cmake ..
make
Alternatively, you can compile using the included compiler binary to compile the program for you.
chmod +x compiler
./compiler
To use the injector, you must have root privileges. You can run the program with the following command:
sudo ./injector <lib_path> <pid>
Where <lib_path> is the path to the shared library you want to inject and <pid> is the process ID of the target process.
Example:
sudo ./inject /path/to/libexample.so 1234
The injector will attach to the process, call dlopen with the specified library path, and detach from the process. If successful, it will print [*] Library injected successfully! to the console.
The documentation of this tool is here.
[x0@0x0-80tx ~]$ sudo ./injector libexample.so 1952
[*] Dlopen memory address: 0x7fa06a5b0700
[*] Found library path: libexample.so
[*] Library injected successfully!
[*] Resumed the target process: 1952