A Python chall should be solved with Python:

```
>>> ''.join([chr((((x+30)^5)+105)//3) for x in b'\xae\xc0\xa1\xab\xef\x15\xd8\xca\x18\xc6\xab\x17\x93\xa8\x11\xd7\x18\x15\xd7\x17\xbd\x9a\xc0\xe9\x93\x11\xa7\x04\xa1\x1c\x1c\xed'])
```

Flag: `flag{5tr4ng3_d1s45s3mbly_1c0a88}`