Script to un-delete deleted but restorable files on 4Share (requires user account). Script depends on requests and beautifulsoup4.

4share-undelete.py

import requests
import re
import time
from bs4 import BeautifulSoup

# Login by some means (in the browser, curl, etc) and paste the cookie value here
COOKIES = {
	"__tawkuuid": "",
	"SHARINGSESSID4S": ""
}

session = requests.Session()

# Change this number to something above your total number of files
item_per_page = 10000
print("Setting item per page to {}".format(item_per_page))
req = session.get("https://4share.vn/cloud/index/filter/type/set_n_item_a_page/n_item/".format(item_per_page),
                  cookies = COOKIES,
                  allow_redirects = False)
assert(req.status_code == 302)
	

print("Getting file list")
req = session.get("https://4share.vn/cloud/index", cookies = COOKIES, allow_redirects = False)
req.raise_for_status()

page = BeautifulSoup(req.text, 'lxml')

files_to_undelete = []
for elem in page.find_all('a', href=re.compile("un-delete")):
	files_to_undelete.append(elem['href'])

counter = len(files_to_undelete)
print("{} files to undelete".format(counter))

for file in files_to_undelete:
	print("Undeleting {}".format(file))

	req = session.post("https://4share.vn/{}".format(file), cookies = COOKIES, allow_redirects = False)
	assert(req.status_code == 302)
	assert(req.headers['Location'] == "/cloud/index")
	counter -= 1

	print("Undelete successfully, waiting for 5s before next request")
	print("{} files left to go".format(counter))
  
  # Sleep for 5 sec to reduce request rate
  # Or else you might get banned (I haven't but take this as a warning)
	time.sleep(5)