Method: Execute Custom Fuzzing Task

import subprocess

class CustomFuzzing:
    """A class to execute custom fuzzing tasks on local binaries."""

    @staticmethod
    def run_fuzzer(target_binary, timeout=60):
        """
        Runs a fuzzing instance on a specified target binary using OSS-Fuzz infrastructure.
        
        Args:
            target_binary (str): Path to the compiled fuzz target binary.
            timeout (int, optional): Maximum fuzzing duration in seconds. Defaults to 60.
        
        Returns:
            str: Output from the fuzzing execution.
        """
        try:
            command = ["oss-fuzz-runner", "--target", target_binary, "--timeout", str(timeout)]
            result = subprocess.run(command, capture_output=True, text=True)
            return result.stdout
        except Exception as e:
            return {"error": str(e)}

# Usage Example
fuzz_result = CustomFuzzing.run_fuzzer("/path/to/fuzz_target_binary")
print(fuzz_result)