downloadbrowsedeurus's keygenMe#02

Download keygenMe#02.zip, 15 kb (password: crackmes.de)
Browse contents of keygenMe#02.zip

Welcome to the keygenMe#02 by deurus
==========================

- Protection: custom and easy algorithm
- Is so easy, NO patching alowed.
- Make keygen + tuto and send to crackmes.de

Examples:
Check 1 -> Name: deurus Pass: 26664664
Check 2 -> Name: deurus Pass: A-something-B-xxxxxx-C-xxxxxx

Enjoy

Difficulty: 1 - Very easy, for newbies
Platform: Windows
Language: C/C++

Published: 22. Jul, 2010
Downloads: 1135

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Solutions

Solution by GioTiN, published 26. jul, 2010; download (323 kb), password: crackmes.de or browse.

GioTiN has not rated this crackme yet.

Solution by Klaria, published 26. jul, 2010; download (322 kb), password: crackmes.de or browse.

Klaria has not rated this crackme yet.

The submission of solutions is closed.

Discussion and comments

GioTiN
23. Jul 2010		here is source in C :

gen(HWND hWnd)
{
char szname[1024]="",szserial[1024]="",final[1024]="";
long int s1=0,s2=0,s3=0,s4=0;
int j=0;
char *lpname="";
lpname = new char[32];
DWORD len=32;

if (GetDlgItemText(hWnd,IDNAME,szname,256)<4)
{
MessageBox(hWnd,"Name Length Must > 3","hey!",MB_ICONINFORMATION);
return 0;
}
else
{

for (int i=0;i<(lstrlen(szname)+1);i++)
{
s1=szname[i]+0x1CB1;
_asm{ SHL s1,9}
s2+=(s1+(szname[i]-0x40));
}
wsprintf(szserial,"%i",s2);


SetDlgItemText(hWnd,IDSERIAL,szserial);


for (int k=0;k<(lstrlen(szname)+1);k++)
{

s3+=(szname[1]*0x144)+(szname[4]*5);
}

GetUserName(lpname,&len);

for (int l=0;l<(lstrlen(lpname)+1);l++)
{
s4+=((lpname[l]*7)+0xF7C5);
}


wsprintf(final,"A-%s-B-%u-C-%u",lpname,s4,s3);

SetDlgItemText(hWnd,IDACTIVE,final);


}

return 0;
}


bye
deurus
Author
23. Jul 2010		Good Job!! GioTiN

Note: a found a bug in my crackme, in check#02 if computer username is greater than 11 chars will always bad boy because to check only take 30 digits

Example: A-Administrador-B-897533-C-449085 (33 digits)

sorry, I'm clumsy with c++
GioTiN
24. Jul 2010		no problem man!
its good keygenme ;) i like it :D dont worry bro :)
Bye
GioTiN
GioTiN
24. Jul 2010		deurus ,
I made a tutorial for your nice keygenME#02
and i sent it to crackmes.de moderators to reviewe it !
bye ,
GioTiN
deurus
Author
29. Jul 2010		Good job for all!!!

Hi Klaria!! i'm spanish too ;-)
vic4key
22. Aug 2010		Solution by me: http://www.mediafire.com/?4kydqp5tn988p7p
boss756
14. Apr 2012		nice and easy too

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