Static task

static1

URLScan task

urlscan1

Behavioral task

behavioral1

Sample

http://import numpy as np import pyaudio import threading # Global flag to control playback is_playing = True def generate_bytebeat(t): # Bytebeat formula corrected to match your new expression if t & 131072: inner_expr = t * ((7 if t & 4096 and t % 65536 < 59392 else t >> 6 if t & 4096 else 16) ^ (1 & (t >> 14))) output = inner_expr >> (3 & (-t >> (2 if t & 2048 else 10))) else: inner_expr = t * ((7 if t & 4096 and t % 65536 < 59392 else t & 7 if t & 4096 else 16) ^ (1 & (t >> 14))) output = inner_expr >> (3 & (-t >> (2 if t & 2048 else 10))) return int(t / 10000000 * output) & 255 def generate_wave_data(duration, sample_rate): t = np.arange(0, duration * sample_rate) wave_data = np.array([generate_bytebeat(ti) for ti in t], dtype=np.uint8) return wave_data.tobytes() def play_wave_data(wave_data, sample_rate): global is_playing p = pyaudio.PyAudio() stream = p.open(format=pyaudio.paUInt8, channels=1, rate=sample_rate, output=True) chunk_size = 1024 while is_playing: for i in range(0, len(wave_data), chunk_size): if not is_playing: break stream.write(wave_data[i:i + chunk_size]) stream.stop_stream() stream.close() p.terminate() def stop_playback(): global is_playing input("Press Enter to stop playback...") is_playing = False if __name__ == "__main__": duration = 60 # Duration in seconds sample_rate = 8000 # Sample rate in Hz wave_data = generate_wave_data(duration, sample_rate) playback_thread = threading.Thread(target=play_wave_data, args=(wave_data, sample_rate)) playback_thread.start() stop_playback() playback_thread.join()

Resource

win10v2004-20240709-en