Everyone a great god, and ask a question the company enters sells saves the software using sql2000 database, the administrator left he founded the user, the password can decipher it as shown in figure, database is encrypted password what method can break? (corresponding to already know a user password)
Pictured above, a known user ID: 100, the administrator password: Dp7H/s6YQhk=; User id: 118, password: 4 BLQT + dRI1c=118 user password (118), 118 SQL encryption into 4 BLQT + dRI1c=, that can reverse crack user id: 100 password, known user id: 100 database encryption password is: Dp7H/s6YQhk=,
Great god, please grant instruction will provide thoughts thank you.

CodePudding user response:

Encrypted way NNN, so unless you hit, how can not determine the encryption
Since you know the administrator password, you directly inside the system don't change? Is not the administrator should have all permissions?

CodePudding user response:

Another, you just set up two the same user password, to see their passwords in the data in the table, if the password data is the same, then the most easily broken, replace with known data encryption password you want to break it

CodePudding user response:

Upstairs said very reasonable, very simple sense, for example, the password is through md5 encryption, so even if you know it is the md5 encryption and ow, md5 is irreversible, and how much more now, don't know how the somebody else encrypted, is reversible encryption or not reversible

CodePudding user response:

Ok thank you according to your method I found the idea thank you very much

CodePudding user response:

A bit like, and can try the former administrator of QQ number and so on,,