3D GIF Designer v2.21 pj手記 (3千字)

軟體名稱：3D GIF Designer v2.21

破解者：fhmdw[BCG]

破解工具：trw2000

檔案大小：1791KB

軟體簡介：該軟體幫助您建立 3D 動畫圖片、標題欄、廣告橫幅、按鈕等。

下載地址：http://www.inhua.com/down/GIFDesigner.zip

輸入fhmdw和78787878

=================================>>14下F12來到這裡

4EAB15       MOV   EAX,[EBP+FFFFFDF4]<<------使用者名稱FHMDW
4EAB1B       LEA   EDX,[EBP+FFFFFDF8]
4EAB21       CALL   004D0A20<<--------關鍵call，F8追入
4EAB26       MOV   EAX,[EBP+FFFFFDF8]
4EAB2C       PUSH   EAX<<----------下d eax得真碼
4EAB2D       LEA   EDX,[EBP+FFFFFDF4]
4EAB33       MOV   EAX,[EBX+02D0]
4EAB39       CALL   00431570
4EAB3E       MOV   EDX,[EBP+FFFFFDF4]
4EAB44       POP   EAX
4EAB45       CALL   00443F1C<<-------真假比較
4EAB4A       JZ   004EABA3<<-------相等則註冊成功

================================>>由4EAB21追入，來到這裡

4D0A42       MOV   EDX,004D0A78<<-------3D GIF Designer
4D0A47       MOV   EAX,[EBP-04]<<-------使用者名稱
4D0A4A       CALL   004D0954<<-------F8追入

================================>>由4D0A4A追入，來到這裡

4D0999       MOV   EAX,[EBP-08]<<-----FHMDW3D GIF Designer
4D099C       CALL   00403E0C<<------計算其長度
4D09A1       PUSH   EAX
4D09A2       LEA   EAX,[EBP-08]
4D09A5       CALL   00403FDC
4D09AA       POP   EDX
4D09AB       CALL   0044FBB0<<-------關鍵call，F8追入

===============================>>由4D09AB追入，來到這裡

44FBE3       MOVZX   EAX,WORD [EBP-06]<<------計數器
44FBE7       MOV   EDX,[EBP-10]<<------FHMDW3D GIF Designer(注：最後一個是0x17)
44FBEA       MOV   AL,[EDX+EAX-01]<<------取各字元ASC碼送al
44FBEE       MOV   [EBP-07]
44FBF1       PUSH   AX
44FBF3       PUSH   BX
44FBF5       PUSH   CX
44FBF7       PUSH   DX
44FBF9       MOV   DX,[EBP-02]
44FBFD       MOV   BX,[EBP-04]
44FC01       MOV   CX,[EBP-06]
44FC05       XOR   AX,AX<<-------清零
44FC08       MOV   AL,[EBP-07]
44FC0B       XOR   DX,AX<<------dx異或ax，結果送dx
44FC0E       MUL   CL<<--------ax乘以cl，結果送ax
44FC10       ADD   BX,AX<<------ax累加到bx
44FC13       MOV   [EBP-02],DX
44FC17       MOV   [EBP-04],BX
44FC1B       POP   DX
44FC1D       POP   CX
44FC1F       POP   BX
44FC21       POP   AX
44FC23       INC   WORD [EBP-06]<<------計數器
44FC27       DEC   WORD [EBP-1A]
44FC2B       JNZ   0044FBE3<<------未取完則繼續

==================================>>

總結：

name:fhmdw[BCG]

code:DF6D1D00

==================================>>貼上TC序號產生器

#include "stdio.h"
#include "string.h"
main()
{
char name[80];
char u[20]="3D GIF Designer";
int i,j=1,l1,l;
long int a,c,d=0,m[10],n[10],sum=0;
char s[4]="00",k[4]="0";
clrscr();
printf(" \n The keygen of 3D GIF Designer v2.21-------fhmdw[BCG]\n\n");
printf("Input your name:");
gets(name);
l1=strlen(name);
l=l1+16;
for(i=0;name[i]!='\0';i++)
{name[i]-=name[i]>='a'&&name[i]<='z'?'a'-'A':0;}
strcat(name,u);
printf("\nThe regcode is:");
for(i=0;name[i]!='\0';i++)
{sum=sum+name[i]*(i+1);
a=name[j-1];
d=d^a;
j++;}
d=d^0x17;
sum=sum+0x17*l;
for(j=0,i=0x100;i>=1;i=i/0x100,j++)
{
n[j]=d/i;
m[j]=sum/i;
d=d-n[j]*i;
sum=sum-m[j]*i;
}
for(i=1;i>=0;i--)
{if(m[i]==0) printf("%s",s);
else if(m[i]<0x10) printf("%s%lX",k,m[i]);
else printf("%lX",m[i]); }

for(i=1;i>=0;i--)
{if(n[i]==0) printf("%s",s);
else if(n[i]<0x10) printf("%s%lX",k,n[i]);
else printf("%lX",n[i]);}

}

整理於2002.4.24 19:06

3D GIF Designer v2.21 pj手記 (3千字)

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