Eztoo AVI Video Converter 是一个功能强大的AVI格式转换工具，可以将MPEG(MPG)、WMV(ASF、ASX)、AVI(DivX、XviD)、VCD格式转换为AVI格式的文件。它使用方便，鼠标点击就可以完成转换，转换速度很快，质量也很好，支持进行批量和自动转换，也可以自己设定相应的参数来输出AVI文件。在它的帮助下，转换工作变得非常轻松。
下载地址：http://www.newhua.com/soft/56777.htm
安装后运行，提示注册，随意输入提示“invalid register code! please retry!”
然后找字符串的调用位置如下：
004B03F6 . 55 push ebp
004B03F7 . 68 FE054B00 push 004B05FE
004B03FC . 64:FF30 push dword ptr fs:[eax]
004B03FF . 64:8920 mov dword ptr fs:[eax], esp
004B0402 . C605 9C7D4B00>mov byte ptr [4B7D9C], 1 ; 全局变量
004B0409 . FF05 987D4B00 inc dword ptr [4B7D98] ; ———-3次输入限制————-
004B040F . 833D 987D4B00>cmp dword ptr [4B7D98], 3
004B0416 7E 07 jle short 004B041F
004B0418 . 8BC7 mov eax, edi
004B041A . E8 B907FDFF call 00480BD8 ; ————————————————
004B041F > 8D55 F4 lea edx, dword ptr [ebp-C]
004B0422 . 8B87 1C030000 mov eax, dword ptr [edi+31C]
004B0428 . E8 0342FBFF call 00464630 ; 取用户名
004B042D . 8B45 F4 mov eax, dword ptr [ebp-C]
004B0430 . 8D55 FC lea edx, dword ptr [ebp-4]
004B0433 . E8 7C82F5FF call 004086B4
004B0438 . 8D55 F0 lea edx, dword ptr [ebp-10]
004B043B . 8B45 FC mov eax, dword ptr [ebp-4]
004B043E . E8 A582F5FF call 004086E8 ; strcpy复制用户名
004B0443 . 8B55 F0 mov edx, dword ptr [ebp-10]
004B0446 . 8D45 FC lea eax, dword ptr [ebp-4]
004B0449 . E8 763EF5FF call 004042C4
004B044E . BB 15000000 mov ebx, 15 ; —————–比较用户名——————–
004B0453 . BE CC5A4B00 mov esi, 004B5ACC
004B0458 > 8B45 FC mov eax, dword ptr [ebp-4] ; 用户名
004B045B . 8B16 mov edx, dword ptr [esi] ; 真正的用户名
004B045D . E8 D641F5FF call 00404638 ; 比较
004B0462 . 75 09 jnz short 004B046D
004B0464 . C605 9C7D4B00>mov byte ptr [4B7D9C], 0 ; 相等则全局变量置0
004B046B . EB 06 jmp short 004B0473
004B046D > 83C6 04 add esi, 4
004B0470 . 4B dec ebx
004B0471 .^ 75 E5 jnz short 004B0458
004B0473 > 803D 9C7D4B00>cmp byte ptr [4B7D9C], 0
004B047A . 74 1A je short 004B0496
004B047C . 6A 00 push 0
004B047E . 66:8B0D 0C064>mov cx, word ptr [4B060C]
004B0485 . B2 02 mov dl, 2
004B0487 . B8 18064B00 mov eax, 004B0618 ; invalid register code! please retry!
004B048C . E8 7B55F8FF call 00435A0C
004B0491 . E9 2D010000 jmp 004B05C3 ; ————————————————
004B0496 > 8D55 EC lea edx, dword ptr [ebp-14]
004B0499 . 8B87 20030000 mov eax, dword ptr [edi+320]
004B049F . E8 8C41FBFF call 00464630 ; 取序列号
004B04A4 . 8B45 EC mov eax, dword ptr [ebp-14]
004B04A7 . 8D55 F8 lea edx, dword ptr [ebp-8]
004B04AA . E8 0582F5FF call 004086B4
004B04AF . 8D55 E8 lea edx, dword ptr [ebp-18]
004B04B2 . 8B45 F8 mov eax, dword ptr [ebp-8]
004B04B5 . E8 2E82F5FF call 004086E8 ; strcpy复制序列号
004B04BA . 8B55 E8 mov edx, dword ptr [ebp-18]
004B04BD . 8D45 F8 lea eax, dword ptr [ebp-8]
004B04C0 . E8 FF3DF5FF call 004042C4
004B04C5 . 837D FC 00 cmp dword ptr [ebp-4], 0 ; 用户名是否为空
004B04C9 . 0F84 F4000000 je 004B05C3
004B04CF . 837D F8 00 cmp dword ptr [ebp-8], 0 ; 序列号是否为空
004B04D3 . 0F84 EA000000 je 004B05C3
004B04D9 . 8B45 F8 mov eax, dword ptr [ebp-8]
004B04DC . E8 0B40F5FF call 004044EC ; 取序列号长度
004B04E1 . 85C0 test eax, eax
004B04E3 . 7E 35 jle short 004B051A
004B04E5 . BA 01000000 mov edx, 1 ; ———–判断序列号每一位是不是数字——————-
004B04EA > 8B4D F8 mov ecx, dword ptr [ebp-8]
004B04ED . 0FB64C11 FF movzx ecx, byte ptr [ecx+edx-1] ; 序列号数组
004B04F2 . 83F9 30 cmp ecx, 30
004B04F5 . 7C 05 jl short 004B04FC
004B04F7 . 83F9 39 cmp ecx, 39
004B04FA . 7E 1A jle short 004B0516
004B04FC > 6A 00 push 0
004B04FE . 66:8B0D 0C064>mov cx, word ptr [4B060C]
004B0505 . B2 02 mov dl, 2
004B0507 . B8 18064B00 mov eax, 004B0618 ; invalid register code! please retry!
004B050C . E8 FB54F8FF call 00435A0C
004B0511 . E9 AD000000 jmp 004B05C3
004B0516 > 42 inc edx
004B0517 . 48 dec eax
004B0518 .^ 75 D0 jnz short 004B04EA ; ———————————————-
004B051A > 33F6 xor esi, esi
004B051C . 8B45 FC mov eax, dword ptr [ebp-4]
004B051F . E8 C83FF5FF call 004044EC ; 取用户名长度
004B0524 . 85C0 test eax, eax
004B0526 . 7E 13 jle short 004B053B
004B0528 . BB 01000000 mov ebx, 1 ; ———-用户名ASC求和——————-
004B052D > 8B55 FC mov edx, dword ptr [ebp-4]
004B0530 . 0FB6541A FF movzx edx, byte ptr [edx+ebx-1]
004B0535 . 03F2 add esi, edx
004B0537 . 43 inc ebx
004B0538 . 48 dec eax
004B0539 .^ 75 F2 jnz short 004B052D ; ———————————————
004B053B > 69C6 90B70B00 imul eax, esi, 0BB790 ; (用户名ASC和*0x0bb790+0×314)/2
004B0541 . 05 14030000 add eax, 314
004B0546 . D1F8 sar eax, 1
004B0548 . 79 03 jns short 004B054D
004B054A . 83D0 00 adc eax, 0
004B054D > 8BF0 mov esi, eax
004B054F . 8B45 F8 mov eax, dword ptr [ebp-8]
004B0552 . E8 B183F5FF call 00408908 ; 序列号转换成十进制数
004B0557 . 3BF0 cmp esi, eax
004B0559 . 75 53 jnz short 004B05AE
004B055B . 6A 00 push 0
004B055D . 66:8B0D 0C064>mov cx, word ptr [4B060C]
004B0564 . B2 02 mov dl, 2
004B0566 . B8 48064B00 mov eax, 004B0648 ; congratuation! you have successfully registered!
004B056B . E8 9C54F8FF call 00435A0C
004B0570 . A1 9C5E4B00 mov eax, dword ptr [4B5E9C]
004B0575 . C600 01 mov byte ptr [eax], 1
004B0578 . A1 945F4B00 mov eax, dword ptr [4B5F94]
004B057D . 8B00 mov eax, dword ptr [eax]
004B057F . 33C9 xor ecx, ecx
004B0581 . BA 04000000 mov edx, 4
004B0586 . 8B18 mov ebx, dword ptr [eax]
004B0588 . FF53 14 call dword ptr [ebx+14]
004B058B . 8B15 9C5E4B00 mov edx, dword ptr [4B5E9C] ; EZ_VIDEO.004B7DAC
004B0591 . A1 945F4B00 mov eax, dword ptr [4B5F94]
004B0596 . 8B00 mov eax, dword ptr [eax]
004B0598 . B9 01000000 mov ecx, 1
004B059D . E8 A2E3F6FF call 0041E944
004B05A2 . A1 947D4B00 mov eax, dword ptr [4B7D94]
004B05A7 . E8 2C06FDFF call 00480BD8
004B05AC . EB 15 jmp short 004B05C3
004B05AE > 6A 00 push 0
004B05B0 . 66:8B0D 0C064>mov cx, word ptr [4B060C]
004B05B7 . B2 02 mov dl, 2
004B05B9 . B8 18064B00 mov eax, 004B0618 ; invalid register code! please retry!
004B05BE . E8 4954F8FF call 00435A0C
004B05C3 > 33C0 xor eax, eax
004B05C5 . 5A pop edx
004B05C6 . 59 pop ecx
004B05C7 . 59 pop ecx
004B05C8 . 64:8910 mov dword ptr fs:[eax], edx
004B05CB . 68 05064B00 push 004B0605
004B05D0 > 8D45 E8 lea eax, dword ptr [ebp-18]
004B05D3 . E8 543CF5FF call 0040422C
004B05D8 . 8D45 EC lea eax, dword ptr [ebp-14]
004B05DB . E8 4C3CF5FF call 0040422C
004B05E0 . 8D45 F0 lea eax, dword ptr [ebp-10]
004B05E3 . E8 443CF5FF call 0040422C
004B05E8 . 8D45 F4 lea eax, dword ptr [ebp-C]
004B05EB . E8 3C3CF5FF call 0040422C
004B05F0 . 8D45 F8 lea eax, dword ptr [ebp-8]
004B05F3 . BA 02000000 mov edx, 2
004B05F8 . E8 533CF5FF call 00404250
004B05FD . C3 retn
004B05FE .^ E9 8935F5FF jmp 00403B8C
004B0603 .^ EB CB jmp short 004B05D0
004B0605 . 5F pop edi
004B0606 . 5E pop esi
004B0607 . 5B pop ebx
004B0608 . 8BE5 mov esp, ebp
004B060A . 5D pop ebp
004B060B . C3 retn
用户名用数组存放，是给定的，只要满足：
序列号=(用户名ASC和*0x0bb790+0×314)/2
就可以注册成功
用户名和注册码如下：
用户名: 序列号:
VqhfwqY-VI3fg486 517556906
Perf7gJ-T8ydwt86 529843114
tawer98-SYrw3w76 533298610
TqervDR-S1e2feP6 516405074
OafegD6-LVrs5eU1 509878026
Taqevq9-S7el9qT1 529075226
rdgtrp6-ZV1m8ynN 559406802
BqredCw-VQvWVdB1 536754106
BsdewfA-VKmVBaB1 517172962
BMertyD-VAwkEBKB 522548178
Ouijnsr-AKzO0u47 539057770
Oftyuf8-KO109vf1 504886754
iknfEML-VKdiMPO1 515253242
Ipdwwa6-VEJ6yvU1 527923394
IgvcdJT-BBYsrYX1 526771562
DawqaUl-tqeLwlV1 575916394
SsegbT6-DVlrmf99 531378890
erswqwS-AKfnlp41 569005402
SweNrvQ-TTdtgjN1 560174690
gaeuprE-MIrgbnN3 561326522
ZsfdeS6-M9ofvpN3 535986218
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