downloadbrowseTDC[NL]'s TDC.Crackme10

Download [TDC.Crackme10], 128 kb (password:
Browse contents of [TDC.Crackme10]

Another keygenme, just little XOR and ROL here and there, checksum procedure and reverse needed.

Have fun, greetz TDC

Difficulty: 2 - Needs a little brain (or luck)
Platform: Windows
Language: Assembler

Published: 03. Nov, 2005
Downloads: 1180


Votes: 9
Crackme is nothing special.

Rate this crackme:

Send a message to TDC[NL] »

View profile of TDC[NL] »


Solution by Cyber_Punk_III, published 10. nov, 2005; download (8 kb), password: or browse.

Cyber_Punk_III has not rated this crackme yet.

Solution by LAS3R, published 10. nov, 2005; download (5 kb), password: or browse.

LAS3R has rated this crackme as quite nice.

Solution by TELOPHASE, published 10. nov, 2005; download (50 kb), password: or browse.

TELOPHASE has rated this crackme as nothing special.

Submit your solution »

Discussion and comments

03. Nov 2005
Nice work with the crackme!
Solution submitted :D

PS: I found a bug in the crackme,

If name < 5 then you get error message but even if the name length is equal to 5 still you get the error message.

So i think you should fix that ;)
Make it this way :

if(strlen(name) < 5 || strlen(name) > 51)

03. Nov 2005
no.. that is not a bug
i said, name should be BETWEEN 5 and 51
so it must be OVER 5, so 6 till 50 are valid lengths
03. Nov 2005
Another bug I think is that the Name Box doesn't accept a Name more than 30 you can't enter a Name with 50 chars like the error message says...The same thing happens with the Serial Box.
Solution on the way :)
03. Nov 2005
oh yeah, that is true, i forgot to make it 50 hex instead of 50 decimal

thanks for noticing
but u like algorithm? :-)
03. Nov 2005
great crackme but so simple :D

btw, i look it only now :(
I try to write a kgn and tutorial... I hope not to be too late :)

Tnx TDC!
03. Nov 2005
keygenned it to, but telophase already submitted already a solution so why another one?
but a simple algorithm
03. Nov 2005
The algorithm is nice but simple!, but still great work TDC[NL]!
Hoping more crackme's from you ;)
03. Nov 2005
yep more will come
03. Nov 2005
btw, i write such crackmes because there are so much newbies hunting for good simple crackmes, I hope this is one of them :)
04. Nov 2005
nice one tdc! hope theres many more to come...
04. Nov 2005
Yah a great crackme but a easy one valid username and password

04. Nov 2005
Keep up the good work TDC ;)
10. Nov 2005
solution submited waiting for moderators now ;)

You may leave your comment, thoughts and discuss this crackme with other reversers here.
Acting childish will not be tolerated.
HTML and such will be left as-is, so don't try.