k = '<B@@@@B<<BBBBBB<<$$$$$~B<BBBBBB<BfZBBBBBBBFJJRbB~~\x18\x18\x18\x18\x18\x18'
l = [[format(ord(c), '08b') for c in k[n:n+8]] for n in range(0, len(k), 8)]
lines = "\n".join([" ".join([c[n] for c in l]) for n in range(8)])
print(lines.replace('0', ' ').replace('1', '@'))
ayA9ICc8QkBAQEBCPDxCQkJCQkI8PCQkJCQkfkI8QkJCQkJCPEJmWkJCQkJCQkJGSkpSYkJ+flx4MThceDE4XHgxOFx4MThceDE4XHgxOCcKbCA9IFtbZm9ybWF0KG9yZChjKSwgJzA4YicpIGZvciBjIGluIGtbbjpuKzhdXSBmb3IgbiBpbiByYW5nZSgwLCBsZW4oayksIDgpXQpsaW5lcyA9ICJcbiIuam9pbihbIiAiLmpvaW4oW2Nbbl0gZm9yIGMgaW4gbF0pIGZvciBuIGluIHJhbmdlKDgpXSkKcHJpbnQobGluZXMucmVwbGFjZSgnMCcsICcgJykucmVwbGFjZSgnMScsICdAJykpCg==