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This time, it's a name/serial protection... To crack this, you just have to find your serial. Launch the prog. I enter my name and a fake serial (seifer666/12345). Pop up SIce, and put a bpx on hmemcpy. Press F5 and validate ur serial. SIce comes back. Then press 10 times F5 in order to arrive at the good code location. Press 7 times F12 to be in the prog process. Finally, press F10 until you arrive at :
 

:00441141 E84A10FEFF              call 00422190 ;you exited this call
:00441146 8B55F4                  mov edx, dword ptr [ebp-0C] ;moves the fake serial into edx
:00441149 8B45FC                  mov eax, dword ptr [ebp-04] ;moves the good serial into eax
:0044114C E8F329FCFF              call 00403B44 ;simple comparison routine
:00441151 7524                    jne 00441177 ;if you entered a bad serial, jmp to motherfucker =)

When you arrive at offset 44114C, type d edx, and you'll see our fake serial. Type d eax and you'll see 958884567, which is the good serial. Clear the breakpoint and try your serial. Hehe it's the good one. Another one cracked ! But don't u think it is a little too easy to say that we are the best crackers of the world because we just found a serial :p ? Let's keygen this in C...
 

 
The keygen

Well I'm a in a hurry, so i'll just explain how the serial is calculated and give my keygen source code. By tracing under Sice, we find the following algo :

*Length of the name has to be greater than 0.
*For each char of the name, do : 
	*Take its ascii code
	*Divides it by 3
	*Adds the position of the char 
	*Takes the rest of the euclidian division of the former number by 10
	*Adds 48 to the rest
	*This final number is converted to char
	*All the obtained chars form the serial

*************************************************************************************************
//Esquire Trial Crackme Keygen written by seifer666

#include < stdio.h >
#include < conio.h >
#include < string.h >





int main()
{


	char name[100]; //name
	char serial[100];//serial
	int len, i; //length of name, position of the char of the name
	int count = 1; //counter



	//let's it look pretty =)
	printf("*************************************************\n");
	printf("	  Esquire Trial Crackme Keygen         \n");
	printf("    Written by seifer666 under Visual C++ 6.0      \n");
	printf("*************************************************\n");


	printf("\nEnter your name : ");
	gets(name);
	len = strlen(name);

	if(len == 0) //no name entered ?
	{
		printf("\nYou gotta enter your name !!");
		getch();
		return 1; //error returned
	}
	

//THE KEYGEN OF THE DEATH
	

	for(i=0;i < len;i++) //for each chars of the name
	{

		serial[i] = name[i] / 3; //divides the ascii code by 3
		serial[i] += count; //adds the position of the char to it
		serial[i] %= 10; //takes the rest by dividing it by 10 (serial[i] modulo 10)
		serial[i] += 48; //adds 48 to it
		count++; //next char
	}

	
	serial[i] = 0x00; //we just want the serial and not the other dword shits
	

	printf("\nYour registration code is : %s", serial);//%s = string
	getch();
	return 0; //everything is ok

}

*************************************************************************************************

Well it's done :p ! I hope u understood the whole thing, but i'm in a hurry. So if u don't find the algo or sth else, please contact me.

I greet my groups : DQF, digital Factory, HellForge

and my friends (no specific order) : ACiD BuRN, BoomBox, BlndAngl, Lucifer48, Volatility, Tscube, Visionz, amante4, alpine, FatBoyJoe, Warez Pup, Eternal_bliss, r!sc, [mega], Sushi, MagicRaphoun, TaMaMbolo, Kahel,V-Rom, Ep-180, morrinth, Tres`ni, Dawai, DXF, CiniMod, xor, Air2k, grAnix, LordOfLa, karlitoXZ, [ManKind], Falcon^, Dazzler.... and all I've forgotten ;-)