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![]() | 作者: yongmin [yongmin]
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作者:tianxj 转贴自:一蓑烟雨 【破文作者】tianxj 【作者邮箱】tianxj_2007@126.com 【作者主页】www.chinapyg.com 【破解工具】PEiD,OD 【破解平台】Windows XP 【软件名称】Easy File & Folder Protector 4.82(2008-4-1版) 【软件大小】746KB 【软件语言】英文 【原版下载】自己找一下 【保护方式】注册码 【软件简介】 一个非常Easy的文件和文件夹保护程序.只要你给Easy File & Folder Protector设置一个密码, 你就可以保护你的任何文件和文件夹,没有这个密码任何人都无法访问经过Easy File & Folder Protector 保护的文件和文件夹.对文件夹进行保护时文件夹进行了隐藏,这样就显得更 安全.此外,它还可防止别人通过网络访问你的文件.如果你要保护自己的隐私,你就要试试Easy File & Folder Protector了.使用方法: 启动保护: "添加文件或文件夹"--->"启动"按钮--->"应用"按钮 解除保护: "点选文件列表中的文件或文件夹"--->"解除"按钮 【破解声明】我是一只小菜鸟,偶得一点心得,愿与大家分享:) 初学Crack,只是感兴趣,没有其它目的。失误之处敬请诸位大侠赐教! -------------------------------------------------------------- 【破解内容】 -------------------------------------------------------------- ************************************************************** 一、运行程序,进行注册,输入错误的注册信息进行检测,有提示信息 "registration key is not valid" ************************************************************** 二、用PEiD对这个软件查壳,为 Borland Delphi 6.0 - 7.0 ************************************************************** 三、用PE Explorer和DeDe查找按钮事件 004A2284 /. 55 PUSH EBP ************************************************************** 四、运行OD,打开EFPP,输入错误的注册信息复制内容到剪贴板代码: 004A2284 /. 55 PUSH EBP 004A2285 |. 8BEC MOV EBP,ESP 004A2287 |. 6A 00 PUSH 0 004A2289 |. 6A 00 PUSH 0 004A228B |. 53 PUSH EBX 004A228C |. 8BD8 MOV EBX,EAX 004A228E |. 33C0 XOR EAX,EAX 004A2290 |. 55 PUSH EBP 004A2291 |. 68 07234A00 PUSH EFPP.004A2307 004A2296 |. 64:FF30 PUSH DWORD PTR FS:[EAX] 004A2299 |. 64:8920 MOV DWORD PTR FS:[EAX],ESP 004A229C |. 8D55 F8 LEA EDX,DWORD PTR SS:[EBP-8] 004A229F |. 8B83 20030000 MOV EAX,DWORD PTR DS:[EBX+320] 004A22A5 |. E8 6E14FCFF CALL EFPP.00463718 004A22AA |. 8B45 F8 MOV EAX,DWORD PTR SS:[EBP-8] ; //EAX=[EBP-8]=试练码 004A22AD |. 8D55 FC LEA EDX,DWORD PTR SS:[EBP-4] 004A22B0 |. E8 4337FEFF CALL EFPP.004859F8 004A22B5 |. 837D FC 00 CMP DWORD PTR SS:[EBP-4],0 004A22B9 |. 75 0D JNZ SHORT EFPP.004A22C8 ; //试练码不为空则跳 004A22BB |. 8D45 FC LEA EAX,DWORD PTR SS:[EBP-4] 004A22BE |. BA 1C234A00 MOV EDX,EFPP.004A231C ; err 004A22C3 |. E8 B024F6FF CALL EFPP.00404778 004A22C8 |> 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4] ; //EAX=[EBP-4]=试练码 004A22CB |. E8 B0FEFFFF CALL EFPP.004A2180 ; //关键CALL 004A22D0 |. 84C0 TEST AL,AL 004A22D2 |. 74 07 JE SHORT EFPP.004A22DB ; //关键跳转 004A22D4 |. 8BC3 MOV EAX,EBX 004A22D6 |. E8 F1E3FDFF CALL EFPP.004806CC 004A22DB |> 8B83 20030000 MOV EAX,DWORD PTR DS:[EBX+320] 004A22E1 |. 8B10 MOV EDX,DWORD PTR DS:[EAX] 004A22E3 |. FF92 C4000000 CALL DWORD PTR DS:[EDX+C4] 004A22E9 |. 33C0 XOR EAX,EAX 004A22EB |. 5A POP EDX 004A22EC |. 59 POP ECX 004A22ED |. 59 POP ECX 004A22EE |. 64:8910 MOV DWORD PTR FS:[EAX],EDX 004A22F1 |. 68 0E234A00 PUSH EFPP.004A230E 004A22F6 |> 8D45 F8 LEA EAX,DWORD PTR SS:[EBP-8] 004A22F9 |. E8 E223F6FF CALL EFPP.004046E0 004A22FE |. 8D45 FC LEA EAX,DWORD PTR SS:[EBP-4] 004A2301 |. E8 DA23F6FF CALL EFPP.004046E0 004A2306 \. C3 RETN 004A2307 .^ E9 B01DF6FF JMP EFPP.004040BC 004A230C .^ EB E8 JMP SHORT EFPP.004A22F6 004A230E . 5B POP EBX 004A230F . 59 POP ECX 004A2310 . 59 POP ECX 004A2311 . 5D POP EBP 004A2312 . C3 RETN ============================================================== 004A2180 /$ 55 PUSH EBP 004A2181 |. 8BEC MOV EBP,ESP 004A2183 |. 83C4 F8 ADD ESP,-8 004A2186 |. 53 PUSH EBX 004A2187 |. 33D2 XOR EDX,EDX 004A2189 |. 8955 F8 MOV DWORD PTR SS:[EBP-8],EDX 004A218C |. 8945 FC MOV DWORD PTR SS:[EBP-4],EAX 004A218F |. 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4] 004A2192 |. E8 F929F6FF CALL EFPP.00404B90 004A2197 |. 33C0 XOR EAX,EAX 004A2199 |. 55 PUSH EBP 004A219A |. 68 28224A00 PUSH EFPP.004A2228 004A219F |. 64:FF30 PUSH DWORD PTR FS:[EAX] 004A21A2 |. 64:8920 MOV DWORD PTR FS:[EAX],ESP 004A21A5 |. 33DB XOR EBX,EBX 004A21A7 |. 8D55 F8 LEA EDX,DWORD PTR SS:[EBP-8] 004A21AA |. 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4] 004A21AD |. E8 866BFEFF CALL EFPP.00488D38 004A21B2 |. 8B55 F8 MOV EDX,DWORD PTR SS:[EBP-8] 004A21B5 |. 8D45 FC LEA EAX,DWORD PTR SS:[EBP-4] 004A21B8 |. E8 BB25F6FF CALL EFPP.00404778 004A21BD |. 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4] ; //EAX=[EBP-4]=试练码 004A21C0 |. E8 BF5FFFFF CALL EFPP.00498184 ; //关键CALL 004A21C5 |. 84C0 TEST AL,AL 004A21C7 |. 74 21 JE SHORT EFPP.004A21EA ; //关键跳转 004A21C9 |. 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4] 004A21CC |. E8 FF84FFFF CALL EFPP.0049A6D0 004A21D1 |. 6A 00 PUSH 0 ; /Arg1 = 00000000 004A21D3 |. 66:8B0D 38224>MOV CX,WORD PTR DS:[4A2238] ; | 004A21DA |. B2 02 MOV DL,2 ; | 004A21DC |. B8 44224A00 MOV EAX,EFPP.004A2244 ; |registration key is ok 004A21E1 |. E8 9E05F9FF CALL EFPP.00432784 ; \EFPP.00432784 004A21E6 |. B3 01 MOV BL,1 004A21E8 |. EB 23 JMP SHORT EFPP.004A220D 004A21EA |> 6A 00 PUSH 0 ; /Arg1 = 00000000 004A21EC |. 66:8B0D 38224>MOV CX,WORD PTR DS:[4A2238] ; | 004A21F3 |. B2 01 MOV DL,1 ; | 004A21F5 |. B8 64224A00 MOV EAX,EFPP.004A2264 ; |registration key is not valid 004A21FA |. E8 8505F9FF CALL EFPP.00432784 ; \EFPP.00432784 004A21FF |. A1 B0534A00 MOV EAX,DWORD PTR DS:[4A53B0] 004A2204 |. 8B00 MOV EAX,DWORD PTR DS:[EAX] 004A2206 |. C680 C5040000>MOV BYTE PTR DS:[EAX+4C5],1 004A220D |> 33C0 XOR EAX,EAX 004A220F |. 5A POP EDX 004A2210 |. 59 POP ECX 004A2211 |. 59 POP ECX 004A2212 |. 64:8910 MOV DWORD PTR FS:[EAX],EDX 004A2215 |. 68 2F224A00 PUSH EFPP.004A222F 004A221A |> 8D45 F8 LEA EAX,DWORD PTR SS:[EBP-8] 004A221D |. BA 02000000 MOV EDX,2 004A2222 |. E8 DD24F6FF CALL EFPP.00404704 004A2227 \. C3 RETN 004A2228 .^ E9 8F1EF6FF JMP EFPP.004040BC 004A222D .^ EB EB JMP SHORT EFPP.004A221A 004A222F . 8BC3 MOV EAX,EBX 004A2231 . 5B POP EBX 004A2232 . 59 POP ECX 004A2233 . 59 POP ECX 004A2234 . 5D POP EBP 004A2235 . C3 RETN ============================================================== 00498184 /$ 55 PUSH EBP 00498185 |. 8BEC MOV EBP,ESP 00498187 |. 33C9 XOR ECX,ECX 00498189 |. 51 PUSH ECX 0049818A |. 51 PUSH ECX 0049818B |. 51 PUSH ECX 0049818C |. 51 PUSH ECX 0049818D |. 51 PUSH ECX 0049818E |. 51 PUSH ECX 0049818F |. 51 PUSH ECX 00498190 |. 53 PUSH EBX 00498191 |. 56 PUSH ESI 00498192 |. 57 PUSH EDI 00498193 |. 8945 FC MOV DWORD PTR SS:[EBP-4],EAX 00498196 |. 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4] 00498199 |. E8 F2C9F6FF CALL EFPP.00404B90 0049819E |. 33C0 XOR EAX,EAX 004981A0 |. 55 PUSH EBP 004981A1 |. 68 C8824900 PUSH EFPP.004982C8 004981A6 |. 64:FF30 PUSH DWORD PTR FS:[EAX] 004981A9 |. 64:8920 MOV DWORD PTR FS:[EAX],ESP 004981AC |. 33DB XOR EBX,EBX 004981AE |. 8D55 EC LEA EDX,DWORD PTR SS:[EBP-14] 004981B1 |. 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4] 004981B4 |. E8 7F0BFFFF CALL EFPP.00488D38 004981B9 |. 8B55 EC MOV EDX,DWORD PTR SS:[EBP-14] 004981BC |. 8D45 FC LEA EAX,DWORD PTR SS:[EBP-4] 004981BF |. E8 B4C5F6FF CALL EFPP.00404778 004981C4 |. 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4] 004981C7 |. E8 D4C7F6FF CALL EFPP.004049A0 004981CC |. 83F8 10 CMP EAX,10 004981CF |. 0F85 D0000000 JNZ EFPP.004982A5 ; //注册码长度必须为16位 004981D5 |. E8 86F6FFFF CALL EFPP.00497860 004981DA |. 8D45 E8 LEA EAX,DWORD PTR SS:[EBP-18] 004981DD |. 50 PUSH EAX 004981DE |. B9 08000000 MOV ECX,8 004981E3 |. BA 01000000 MOV EDX,1 004981E8 |. 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4] ; //EAX=[EBP-4]=试练码 004981EB |. E8 10CAF6FF CALL EFPP.00404C00 004981F0 |. 8B4D E8 MOV ECX,DWORD PTR SS:[EBP-18] ; //ECX=[EBP-18]=试练码前8位 004981F3 |. 8D45 F4 LEA EAX,DWORD PTR SS:[EBP-C] 004981F6 |. BA E0824900 MOV EDX,EFPP.004982E0 ; $ 004981FB |. E8 ECC7F6FF CALL EFPP.004049EC 00498200 |. 8D45 E4 LEA EAX,DWORD PTR SS:[EBP-1C] 00498203 |. 50 PUSH EAX 00498204 |. B9 08000000 MOV ECX,8 00498209 |. BA 09000000 MOV EDX,9 0049820E |. 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4] ; //EAX=[EBP-4]=试练码 00498211 |. E8 EAC9F6FF CALL EFPP.00404C00 00498216 |. 8B4D E4 MOV ECX,DWORD PTR SS:[EBP-1C] ; //ECX=[EBP-1C]=试练码后8位 00498219 |. 8D45 F0 LEA EAX,DWORD PTR SS:[EBP-10] 0049821C |. BA E0824900 MOV EDX,EFPP.004982E0 ; $ 00498221 |. E8 C6C7F6FF CALL EFPP.004049EC 00498226 |. 8D55 F8 LEA EDX,DWORD PTR SS:[EBP-8] 00498229 |. 8B45 F4 MOV EAX,DWORD PTR SS:[EBP-C] ; //EAX=[EBP-C]=试练码前8位 0049822C |. E8 BBB0F6FF CALL EFPP.004032EC 00498231 |. 837D F8 00 CMP DWORD PTR SS:[EBP-8],0 00498235 |. 75 6E JNZ SHORT EFPP.004982A5 ; //前8位必须在0~9、A~F、a~f 00498237 |. 8D55 F8 LEA EDX,DWORD PTR SS:[EBP-8] 0049823A |. 8B45 F0 MOV EAX,DWORD PTR SS:[EBP-10] ; //EAX=[EBP-10]=试练码后8位 0049823D |. E8 AAB0F6FF CALL EFPP.004032EC 00498242 |. 837D F8 00 CMP DWORD PTR SS:[EBP-8],0 00498246 |. 75 5D JNZ SHORT EFPP.004982A5 ; //后8位必须在在0~9、A~F、a~f 00498248 |. BE 01000000 MOV ESI,1 ; //ESI=1 0049824D |> 33C0 /XOR EAX,EAX ; //EAX=0 0049824F |. 8945 F8 |MOV DWORD PTR SS:[EBP-8],EAX 00498252 |. 8B45 FC |MOV EAX,DWORD PTR SS:[EBP-4] ; //EAX=[EBP-4]=试练码 00498255 |. E8 46C7F6FF |CALL EFPP.004049A0 ; //取试练码长度 0049825A |. 85C0 |TEST EAX,EAX 0049825C |. 7E 1E |JLE SHORT EFPP.0049827C ; //若小于等于则跳 0049825E |. BA 01000000 |MOV EDX,1 ; //EDX=1 00498263 |> B9 EC824900 |/MOV ECX,EFPP.004982EC 00498268 |. 8A4C31 FF ||MOV CL,BYTE PTR DS:[ECX+ESI-1] ; //依次将0~F送入CL 0049826C |. 8B7D FC ||MOV EDI,DWORD PTR SS:[EBP-4] ; //EAX=[EBP-4]=试练码 0049826F |. 3A4C17 FF ||CMP CL,BYTE PTR DS:[EDI+EDX-1] ; //依次与试练码比较 00498273 |. 75 03 ||JNZ SHORT EFPP.00498278 ; //若不相等则跳 00498275 |. FF45 F8 ||INC DWORD PTR SS:[EBP-8] ; //计数 00498278 |> 42 ||INC EDX ; //EDX=EDX+1 00498279 |. 48 ||DEC EAX ; //EAX=EAX-1 0049827A |.^ 75 E7 |\JNZ SHORT EFPP.00498263 ; //循环,测试某数字在试炼码中出现的次数 0049827C |> 837D F8 05 |CMP DWORD PTR SS:[EBP-8],5 ; //[EBP-8]与5比较 00498280 |. 7E 09 |JLE SHORT EFPP.0049828B ; //若同一数字在试炼码中出现次数小于等于5则跳 00498282 |. C745 F8 FFFFF>|MOV DWORD PTR SS:[EBP-8],-1 ; //[EBP-8]=-1 00498289 |. EB 06 |JMP SHORT EFPP.00498291 ; //跳出循环 0049828B |> 46 |INC ESI ; //ESI=ESI+1 0049828C |. 83FE 11 |CMP ESI,11 ; //ESI与11比较 0049828F |.^ 75 BC \JNZ SHORT EFPP.0049824D ; //循环 00498291 |> 837D F8 00 CMP DWORD PTR SS:[EBP-8],0 ; //[EBP-8]与0比较 00498295 |. 7C 0E JL SHORT EFPP.004982A5 ; //若小于则跳 00498297 |. 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4] ; //EAX=[EBP-4]=试练码 0049829A |. E8 19FDFFFF CALL EFPP.00497FB8 ; //关键CALL 0049829F |. 84C0 TEST AL,AL ; //标志位比较 004982A1 |. 74 02 JE SHORT EFPP.004982A5 ; //关键跳转 004982A3 |. B3 01 MOV BL,1 004982A5 |> 33C0 XOR EAX,EAX 004982A7 |. 5A POP EDX 004982A8 |. 59 POP ECX 004982A9 |. 59 POP ECX 004982AA |. 64:8910 MOV DWORD PTR FS:[EAX],EDX 004982AD |. 68 CF824900 PUSH EFPP.004982CF 004982B2 |> 8D45 E4 LEA EAX,DWORD PTR SS:[EBP-1C] 004982B5 |. BA 05000000 MOV EDX,5 004982BA |. E8 45C4F6FF CALL EFPP.00404704 004982BF |. 8D45 FC LEA EAX,DWORD PTR SS:[EBP-4] 004982C2 |. E8 19C4F6FF CALL EFPP.004046E0 004982C7 \. C3 RETN 004982C8 .^ E9 EFBDF6FF JMP EFPP.004040BC 004982CD .^ EB E3 JMP SHORT EFPP.004982B2 004982CF . 8BC3 MOV EAX,EBX 004982D1 . 5F POP EDI 004982D2 . 5E POP ESI 004982D3 . 5B POP EBX 004982D4 . 8BE5 MOV ESP,EBP 004982D6 . 5D POP EBP 004982D7 . C3 RETN ============================================================== 00497FB8 /$ 55 PUSH EBP 00497FB9 |. 8BEC MOV EBP,ESP 00497FBB |. B9 08000000 MOV ECX,8 00497FC0 |> 6A 00 /PUSH 0 00497FC2 |. 6A 00 |PUSH 0 00497FC4 |. 49 |DEC ECX 00497FC5 |.^ 75 F9 \JNZ SHORT EFPP.00497FC0 00497FC7 |. 53 PUSH EBX 00497FC8 |. 56 PUSH ESI 00497FC9 |. 57 PUSH EDI 00497FCA |. 8BF0 MOV ESI,EAX ; //ESI=EAX=试练码 00497FCC |. 33C0 XOR EAX,EAX ; //EAX=0 00497FCE |. 55 PUSH EBP 00497FCF |. 68 73814900 PUSH EFPP.00498173 00497FD4 |. 64:FF30 PUSH DWORD PTR FS:[EAX] 00497FD7 |. 64:8920 MOV DWORD PTR FS:[EAX],ESP 00497FDA |. 33DB XOR EBX,EBX 00497FDC |. 8D45 FC LEA EAX,DWORD PTR SS:[EBP-4] 00497FDF |. 8A16 MOV DL,BYTE PTR DS:[ESI] ; //试练码第1位ASC值 00497FE1 |. E8 E2C8F6FF CALL EFPP.004048C8 00497FE6 |. 8B45 FC MOV EAX,DWORD PTR SS:[EBP-4] 00497FE9 |. E8 4AFFFFFF CALL EFPP.00497F38 00497FEE |. 8BF8 MOV EDI,EAX 00497FF0 |. 8D45 F8 LEA EAX,DWORD PTR SS:[EBP-8] 00497FF3 |. 8A56 01 MOV DL,BYTE PTR DS:[ESI+1] ; //试练码第2位ASC值 00497FF6 |. E8 CDC8F6FF CALL EFPP.004048C8 00497FFB |. 8B45 F8 MOV EAX,DWORD PTR SS:[EBP-8] 00497FFE |. E8 35FFFFFF CALL EFPP.00497F38 00498003 |. 03F8 ADD EDI,EAX 00498005 |. 8D45 F4 LEA EAX,DWORD PTR SS:[EBP-C] 00498008 |. 8A56 02 MOV DL,BYTE PTR DS:[ESI+2] ; //试练码第3位ASC值 0049800B |. E8 B8C8F6FF CALL EFPP.004048C8 00498010 |. 8B45 F4 MOV EAX,DWORD PTR SS:[EBP-C] 00498013 |. E8 20FFFFFF CALL EFPP.00497F38 00498018 |. 03F8 ADD EDI,EAX 0049801A |. 8D45 F0 LEA EAX,DWORD PTR SS:[EBP-10] 0049801D |. 8A56 03 MOV DL,BYTE PTR DS:[ESI+3] ; //试练码第4位ASC值 00498020 |. E8 A3C8F6FF CALL EFPP.004048C8 00498025 |. 8B45 F0 MOV EAX,DWORD PTR SS:[EBP-10] 00498028 |. E8 0BFFFFFF CALL EFPP.00497F38 0049802D |. 03F8 ADD EDI,EAX 0049802F |. A1 A4564A00 MOV EAX,DWORD PTR DS:[4A56A4] 00498034 |. 3B38 CMP EDI,DWORD PTR DS:[EAX] ; //4个试练码值右移2位后的和等于8 00498036 |. 0F85 1C010000 JNZ EFPP.00498158 0049803C |. 8D45 EC LEA EAX,DWORD PTR SS:[EBP-14] 0049803F |. 8A56 04 MOV DL,BYTE PTR DS:[ESI+4] ; //试练码第5位ASC值 00498042 |. E8 81C8F6FF CALL EFPP.004048C8 00498047 |. 8B45 EC MOV EAX,DWORD PTR SS:[EBP-14] 0049804A |. E8 E9FEFFFF CALL EFPP.00497F38 0049804F |. 8BF8 MOV EDI,EAX 00498051 |. 8D45 E8 LEA EAX,DWORD PTR SS:[EBP-18] 00498054 |. 8A56 07 MOV DL,BYTE PTR DS:[ESI+7] ; //试练码第8位ASC值 00498057 |. E8 6CC8F6FF CALL EFPP.004048C8 0049805C |. 8B45 E8 MOV EAX,DWORD PTR SS:[EBP-18] 0049805F |. E8 D4FEFFFF CALL EFPP.00497F38 00498064 |. 03F8 ADD EDI,EAX 00498066 |. 8D45 E4 LEA EAX,DWORD PTR SS:[EBP-1C] 00498069 |. 8A56 0A MOV DL,BYTE PTR DS:[ESI+A] ; //试练码第11位ASC值 0049806C |. E8 57C8F6FF CALL EFPP.004048C8 00498071 |. 8B45 E4 MOV EAX,DWORD PTR SS:[EBP-1C] 00498074 |. E8 BFFEFFFF CALL EFPP.00497F38 00498079 |. 03F8 ADD EDI,EAX 0049807B |. 8D45 E0 LEA EAX,DWORD PTR SS:[EBP-20] 0049807E |. 8A56 0D MOV DL,BYTE PTR DS:[ESI+D] ; //试练码第14位ASC值 00498081 |. E8 42C8F6FF CALL EFPP.004048C8 00498086 |. 8B45 E0 MOV EAX,DWORD PTR SS:[EBP-20] 00498089 |. E8 AAFEFFFF CALL EFPP.00497F38 0049808E |. 03F8 ADD EDI,EAX 00498090 |. A1 D8564A00 MOV EAX,DWORD PTR DS:[4A56D8] 00498095 |. 3B38 CMP EDI,DWORD PTR DS:[EAX] ; //4个试练码值右移2位后的和等于8 00498097 |. 0F85 BB000000 JNZ EFPP.00498158 0049809D |. 8D45 DC LEA EAX,DWORD PTR SS:[EBP-24] 004980A0 |. 8A16 MOV DL,BYTE PTR DS:[ESI] ; //试练码第1位ASC值 004980A2 |. E8 21C8F6FF CALL EFPP.004048C8 004980A7 |. 8B45 DC MOV EAX,DWORD PTR SS:[EBP-24] 004980AA |. E8 89FEFFFF CALL EFPP.00497F38 004980AF |. 8BF8 MOV EDI,EAX 004980B1 |. 8D45 D8 LEA EAX,DWORD PTR SS:[EBP-28] 004980B4 |. 8A56 01 MOV DL,BYTE PTR DS:[ESI+1] ; //试练码第2位ASC值 004980B7 |. E8 0CC8F6FF CALL EFPP.004048C8 004980BC |. 8B45 D8 MOV EAX,DWORD PTR SS:[EBP-28] 004980BF |. E8 74FEFFFF CALL EFPP.00497F38 004980C4 |. 03F8 ADD EDI,EAX 004980C6 |. 8D45 D4 LEA EAX,DWORD PTR SS:[EBP-2C] 004980C9 |. 8A56 02 MOV DL,BYTE PTR DS:[ESI+2] ; //试练码第3位ASC值 004980CC |. E8 F7C7F6FF CALL EFPP.004048C8 004980D1 |. 8B45 D4 MOV EAX,DWORD PTR SS:[EBP-2C] 004980D4 |. E8 5FFEFFFF CALL EFPP.00497F38 004980D9 |. 03F8 ADD EDI,EAX 004980DB |. 8D45 D0 LEA EAX,DWORD PTR SS:[EBP-30] 004980DE |. 8A56 03 MOV DL,BYTE PTR DS:[ESI+3] ; //试练码第4位ASC值 004980E1 |. E8 E2C7F6FF CALL EFPP.004048C8 004980E6 |. 8B45 D0 MOV EAX,DWORD PTR SS:[EBP-30] 004980E9 |. E8 4AFEFFFF CALL EFPP.00497F38 004980EE |. 03F8 ADD EDI,EAX 004980F0 |. A1 A4564A00 MOV EAX,DWORD PTR DS:[4A56A4] 004980F5 |. 3B38 CMP EDI,DWORD PTR DS:[EAX] ; //4个试练码值右移2位后的和等于8 004980F7 |. 75 5F JNZ SHORT EFPP.00498158 004980F9 |. 8D45 CC LEA EAX,DWORD PTR SS:[EBP-34] 004980FC |. 8A56 06 MOV DL,BYTE PTR DS:[ESI+6] ; //试练码第7位ASC值 004980FF |. E8 C4C7F6FF CALL EFPP.004048C8 00498104 |. 8B45 CC MOV EAX,DWORD PTR SS:[EBP-34] 00498107 |. E8 2CFEFFFF CALL EFPP.00497F38 0049810C |. 8BF8 MOV EDI,EAX 0049810E |. 8D45 C8 LEA EAX,DWORD PTR SS:[EBP-38] 00498111 |. 8A56 09 MOV DL,BYTE PTR DS:[ESI+9] ; //试练码第10位ASC值 00498114 |. E8 AFC7F6FF CALL EFPP.004048C8 00498119 |. 8B45 C8 MOV EAX,DWORD PTR SS:[EBP-38] 0049811C |. E8 17FEFFFF CALL EFPP.00497F38 00498121 |. 03F8 ADD EDI,EAX 00498123 |. 8D45 C4 LEA EAX,DWORD PTR SS:[EBP-3C] 00498126 |. 8A56 0C MOV DL,BYTE PTR DS:[ESI+C] ; //试练码第13位ASC值 00498129 |. E8 9AC7F6FF CALL EFPP.004048C8 0049812E |. 8B45 C4 MOV EAX,DWORD PTR SS:[EBP-3C] 00498131 |. E8 02FEFFFF CALL EFPP.00497F38 00498136 |. 03F8 ADD EDI,EAX 00498138 |. 8D45 C0 LEA EAX,DWORD PTR SS:[EBP-40] 0049813B |. 8A56 0F MOV DL,BYTE PTR DS:[ESI+F] ; //试练码第16位ASC值 0049813E |. E8 85C7F6FF CALL EFPP.004048C8 00498143 |. 8B45 C0 MOV EAX,DWORD PTR SS:[EBP-40] 00498146 |. E8 EDFDFFFF CALL EFPP.00497F38 0049814B |. 03F8 ADD EDI,EAX 0049814D |. A1 D0534A00 MOV EAX,DWORD PTR DS:[4A53D0] 00498152 |. 3B38 CMP EDI,DWORD PTR DS:[EAX] ; //4个试练码值右移2位后的和等于8 00498154 |. 75 02 JNZ SHORT EFPP.00498158 00498156 |. B3 01 MOV BL,1 ; //BL=1 00498158 |> 33C0 XOR EAX,EAX ; //EAX=0 0049815A |. 5A POP EDX 0049815B |. 59 POP ECX 0049815C |. 59 POP ECX 0049815D |. 64:8910 MOV DWORD PTR FS:[EAX],EDX 00498160 |. 68 7A814900 PUSH EFPP.0049817A 00498165 |> 8D45 C0 LEA EAX,DWORD PTR SS:[EBP-40] 00498168 |. BA 10000000 MOV EDX,10 0049816D |. E8 92C5F6FF CALL EFPP.00404704 00498172 \. C3 RETN 00498173 .^ E9 44BFF6FF JMP EFPP.004040BC 00498178 .^ EB EB JMP SHORT EFPP.00498165 0049817A . 8BC3 MOV EAX,EBX ; //EAX=EBX 0049817C . 5F POP EDI 0049817D . 5E POP ESI 0049817E . 5B POP EBX 0049817F . 8BE5 MOV ESP,EBP 00498181 . 5D POP EBP 00498182 . C3 RETN************************************************************** 【破解总结】 -------------------------------------------------------------- 【算法总结】 1、注册码长度必须为16位 2、字符必须在0~9、A~F、a~f之内 3、同一数字在注册码中出现次数小于等于5 4、1、2、3、4位的值右移2位后的和等于8;5、8、11、14位的值右移2位后的和等于8;7、10、13、16位的值右移2位后的和等于8 -------------------------------------------------------------- 【算法注册机】 -------------------------------------------------------------- Private Sub Command1_Click() Randomize Dim a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16 tianxj: a1 = Int((15 * Rnd) + 0) a2 = Int((15 * Rnd) + 0) a3 = Int((15 * Rnd) + 0) a4 = Int((15 * Rnd) + 0) a5 = Int((15 * Rnd) + 0) a6 = Int((15 * Rnd) + 0) a7 = Int((15 * Rnd) + 0) a8 = Int((15 * Rnd) + 0) a9 = Int((15 * Rnd) + 0) a10 = Int((15 * Rnd) + 0) a11 = Int((15 * Rnd) + 0) a12 = Int((15 * Rnd) + 0) a13 = Int((15 * Rnd) + 0) a14 = Int((15 * Rnd) + 0) a15 = Int((15 * Rnd) + 0) a16 = Int((15 * Rnd) + 0) If (a1 \ 4 + a2 \ 4 + a3 \ 4 + a4 \ 4 = 8) And (a5 \ 4 + a8 \ 4 + a11 \ 4 + a14 \ 4 = 8) And (a7 \ 4 + a10 \ 4 + a13 \ 4 + a16 \ 4 = 8) Then Text1.Text = Hex(a1) & Hex(a2) & Hex(a3) & Hex(a4) & Hex(a5) & Hex(a6) & Hex(a7) & Hex(a8) & Hex(a9) & Hex(a10) & Hex(a11) & Hex(a12) & Hex(a13) & Hex(a14) & Hex(a15) & Hex(a16) Exit Sub End If GoTo tianxj End Sub -------------------------------------------------------------- 【注册信息】 一组可用的注册码:89AB808909A0AB0B 注册表信息 [HKEY_LOCAL_MACHINE\SOFTWARE\Easy File & Folder Protector\Settings] "Inf1"="560419121ed66dca00" "Inf2"="5b532a7b146c001600c7ba1ca329c021" -------------------------------------------------------------- 感谢飘云老大、猫老大、Nisy老大以及很多前辈们的学习教程以及所有帮助过我的论坛兄弟姐妹们!谢谢 -------------------------------------------------------------- 【版权声明】破文是学习的手记,兴趣是成功的源泉;本破文纯属技术交流, 转载请注明作者并保持文章的完整, 谢谢! |
地主 发表时间: 08-04-21 10:45 |
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