I have access to a system which I have been asked to create a data export routine for. However, the address details are encrypted and the original sourcecode/password are lost.
However, I am able to view through the application the decrypted text and via the database view the encrypted text. How can I work out the method of encryption/decryption and find out the password used?
examples of encrypted and plain text:
0"FCDT$&G => CF40 2BA
0"FCDW"#G => CF40 1DD
0"FCDFFGG => CF40
I believe the decrypted strings contain space padding but cannot be sure.