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  1.  
  2. #!/usr/bin/env python3
  3. import requests
  4. import sys
  5. import re
  6. from bs4 import BeautifulSoup
  7. import mimetypes
  8. import os
  9. from libsixel.encoder import Encoder
  11. URL = "https://www.google.com/recaptcha/api/fallback?k=6Ldp2bsSAAAAAAJ5uyx_lx34lJeEpTLVkP5k04qc"
  12. s = requests.Session()
  13. s.headers[
  14. "User-Agent"
  15. ] = "Mozilla/5.0 (X11; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
  16. s.headers["Referer"] = "https://boards.4chan.org/"
  17. # proxies = {"http": "socks5://127.0.0.1:9050", "https": "socks5://127.0.0.1:9050"}
  18. # s.proxies = proxies
  20. r = s.get(URL)
  21. board = input("Enter board: ")
  22. thread = input("Enter thread: ")
  23. print("Enter reply (CTRL+D/EOF when finished): ")
  24. reply = sys.stdin.read()
  25. file = input("Upload file? [Y/N]: ")[0].lower()
  26. soup = BeautifulSoup(r.content, "html.parser")
  27. msg = soup.select(".fbc-imageselect-message-text > div")
  28. print("".join(msg[-1].text))
  29. img = "https://www.google.com%s" % soup.select(".fbc-imageselect-payload")[0]["src"]
  30. c = soup.select(".fbc-imageselect-payload")[0]["src"].split("=")[1].split("&")[-2]
  31. encoder = Encoder()
  32. with open("captcha.png", "wb") as cap:
  33. cap.write(s.get(img).content)
  34. encoder.encode("captcha.png")
  35. os.remove("captcha.png")
  36. data = input("Selection: ")
  37. data = re.findall("\d", data)
  38. data = [int(d) - 1 for d in data]
  39. r = s.post(URL, data={"c": c, "response": data})
  40. #s.proxies = None
  41. soup = BeautifulSoup(r.content, "html.parser")
  42. c = soup.select(".fbc-verification-token > textarea")[0].get_text()
  43. try:
  44. r = s.get("https://boards.4chan.org/%s/thread/%s" % (board, thread))
  45. soup = BeautifulSoup(r.content, "html.parser")
  46. size = soup.select("script")[0].contents[0].split(",")[4].split("=")[-1].strip()
  47. data = {
  48. "MAX_FILE_SIZE": size,
  49. "mode": "regist",
  50. "pwd": "",
  51. "resto": thread,
  52. "name": "",
  53. "email": "",
  54. "com": reply,
  55. "g-recaptcha-response": c if c is not None else "",
  56. }
  57. if file == "y":
  58. path = input("Path to file: ")
  59. r = s.post(
  60. "https://sys.4chan.org/%s/post" % board,
  61. data=data,
  62. files={
  63. "upfile": (
  64. os.path.basename(path),
  65. open(path, "rb"),
  66. mimetypes.guess_type(path, strict=False)[0],
  67. )
  68. },
  69. )
  70. else:
  71. r = s.post(
  72. "https://sys.4chan.org/%s/post" % board,
  73. data=data,
  74. files={"upfile": ("", "", "")},
  75. )
  76. except:
  77. print("You failed the captcha")
  78.  
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