Help with generating serial

[T-rad]

Originally Posted by foil

I have found that it appends or prepends the string "*-91511383#" to the key, I think.. lol someone please help me.

not quite. And that string is unique to your computer. so you have to find out how it is generated.

[TempoMat]

Hi,

The procedure to generate the RegistrationCode aka RegCode in the version 1.63 with modified date 13.05.2013 is as follows:

1. Generate 16 radom numbers of base 256=Res1
2. SignedDec(VolumeInfoA("C:\"))=Res2
3. ConcatSeveralStrings("*",Res1,"#")=Res3
4. RC4_Encrypt(Key=Res1,Res3)=Res4
5. Concat(Res1,Res4)=Res5
6. RC4_Encrypt(Key="Lilys", Res5)=Res6
7. byteArrayToBase64(Res6)= RegCode

Hardcoding the drive "C:\" for the VolumeInfo will eg fail on some of my systems, which don't have a partition "C:\". That is just my thoughts.

From my investigation so far, I could not find the RegName and Email(no syntax check) been used or referenced anywhere during the check of the activation key.
They are however mandatory and the user will be promted to fill the corresponding empty field(s) before the RegistrationCode will be generated.

Anyways, the ActivationKey does the same thing but with Key="Tomasz" instead of "Lilys".

It should be noted however that both the initial 16 RadomNumbers(Res1) and the VolumeID (Res2) are in the resulted Regcode and are thus used to generate the ActivationKey, so that the 3 compares it does after decoding and decrypting the ActivationKey will match the original values.

Regards,
TemPoMat

PS: If I have time I will try to write a Keygen for it

[T-rad]

Originally Posted by TempoMat

Hi,
1. Generate 16 radom numbers of base 256=Res1
2. SignedDec(VolumeInfoA("C:\"))=Res2
3. ConcatSeveralStrings("*",Res1,"#")=Res3

should be
3. ConcatSeveralStrings("*",Res2,"#")=Res3

just a note, the volume serial number is in number format, not hex format

[TempoMat]

Originally Posted by T-rad

should be
3. ConcatSeveralStrings("*",Res2,"#")=Res3

just a note, the volume serial number is in number format, not hex format

Your are right.
and for the 2.Step it would have been clearer if I had written it as:
2. Hex2SignedDec(VolumeInfoA("C:\"))=Res2

[TempoMat]

The Activation Key is calculated as follows:

1. AK1 = the 16 RandomBytes from Res1
2. AK2 = the Hex2SignedDec(VolumeInfoA("C:\")) from Res2
3. AK3 = RC4_Encrypt(Key=AK1, Data=AK2)
4. AK4 = ConCat(AK1,AK3)
5. AK5 = RC4_Encrypt(Key="Tomasz", Data=AK4)
6. ActivKey = byteArrayToBase64(AK5)

The only step missing here is the step
3. ConcatSeveralStrings("*", Res2 ,"#")=Res3

Cheers