A bit of googling (`\e(0` aka `"0x1b 0x28 0x30"`) shows that we're dealing with the [DEC Special Graphics Character Set](http://fileformats.archiveteam.org/wiki/DEC_Special_Graphics_Character_Set). What the terminal shows is ASCII interpreted as characters in this encoding (the attached text file is UTF-8 encoded), so something like `iconv -t THIS_WEIRD_ENCODING_NAME` would give back the original text; however, this encoding doesn't seem to be something common and supported by tools, so I wrote a simple Python script based on the conversion table provided above and got the flag.
```python#!/usr/bin/env python3
def convert(c):    d = {            '\u00a0': '\x5f',            '\u25c6': '\x60',            '\u2592': '\x61',            '\u2409': '\x62',            '\u240c': '\x63',            '\u240d': '\x64',            '\u240a': '\x65',            '\u00b0': '\x66',            '\u00b1': '\x67',            '\u2424': '\x68',            '\u240b': '\x69',            '\u2518': '\x6a',            '\u2510': '\x6b',            '\u250c': '\x6c',            '\u2514': '\x6d',            '\u253c': '\x6e',            '\u23ba': '\x6f',            '\u23bb': '\x70',            '\u2500': '\x71',            '\u23bc': '\x72',            '\u23bd': '\x73',            '\u251c': '\x74',            '\u2524': '\x75',            '\u2534': '\x76',            '\u252c': '\x77',            '\u2502': '\x78',            '\u2264': '\x79',            '\u2265': '\x7a',            '\u03c0': '\x7b',            '\u2260': '\x7c',            '\u00a3': '\x7d',            '\u00b7': '\x7e',        }    return d.get(c, c)with open('honey_help.txt', encoding='utf-8') as f:    print(''.join(convert(c) for c in f.read()))```
Flag: `cybrics{h0ly_cr4p_1s_this_al13ni$h_0r_w4t?}`