如何给bat文件加密?

首先我要说，批处理文件加密没有确保很安全的方案，都比较容易被破解掉。

下面这个批处理能达到你的要求，运行后照着显示做即可。

1. cls
   
2. @echo off
   
3. color 28
   
4. :start
   
5. cls
   
6. echo *******************************************************************************
   
7. echo * *
   
8. echo * BAT 加 密 最 终 版 *
   
9. echo * *
   
10. echo *******************************************************************************
    
11. echo.
    
12. echo.
    
13. echo BAT加密最终版为"BAT加密工具"的更新版本, 较上一版加密工具而言有诸多优势:
    
14. echo.
    
15. echo ★ 可以一次性成功加密任何批处理文件, 更省事.
    
16. echo.
    
17. echo ★ 可以由您输入任意需要加密的批处理, 加密灵活性更大.
    
18. echo.
    
19. echo ★ 能够自动判断错误输入, 更加人性化.
    
20. echo.
    
21. echo 说明: 在下面输入需要加密的批处理文件, 直接输入批处理文件名为加密当前目录下的BAT,也可以带路径指定任意BAT. 当前目录下生成的encrypt.bat文件即为加密的批处理.
    
22. echo.
    
23. echo 作者:大刀 QQ:195939920 BYE
    
24. echo.
    
25. echo.
    
26. echo.
    
27. set /p file=请输入需要加密的批处理后按回车键(q=退出):
    
28. if "%file%"=="q" goto quit
    
29. echo %file%|findstr /i "\.bat$">nul && goto go
    
30. echo %file%|findstr /i "\.cmd$">nul && goto go
    
31. cls
    
32. echo ==============
    
33. echo 请正确输入!
    
34. echo ==============
    
35. echo.
    
36. echo.
    
37. echo 按任意键重新输入......
    
38. pause>nul
    
39. goto start
    
40. :go
    
41. if not exist "%file%" goto newly
    
42. if exist encrypt.bat copy encrypt.bat encryptbak.bat
    
43. echo %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a %%%%a >"%tmp%\encrypt.tmp"
    
44. echo cls>>"%tmp%\encrypt.tmp"
    
45. type "%file%">>"%tmp%\encrypt.tmp"
    
46. setlocal enabledelayedexpansion
    
47. for %%i in ("%tmp%\encrypt.tmp") do (
    
48. echo %%~zi >nul 2>nul
    
49. set size=%%~zi
    
50. set num=!size:~-1!
    
51. set /a mod=!num!%%2
    
52. if !mod! equ 0 (goto even) else (goto odd)
    
53. )
    
54. :even
    
55. copy "%tmp%\encrypt.tmp" encrypt.bat
    
56. del "%tmp%\encrypt.tmp"
    
57. cls
    
58. echo ==========================
    
59. echo 恭喜你, 批处理加密成功^^!
    
60. echo ==========================
    
61. echo.
    
62. echo.
    
63. echo 按任意键退出......
    
64. pause>nul
    
65. goto quit
    
66. :odd
    
67. echo. >>"%tmp%\encrypt.tmp"
    
68. copy "%tmp%\encrypt.tmp" encrypt.bat
    
69. del "%tmp%\encrypt.tmp"
    
70. cls
    
71. echo ==========================
    
72. echo 恭喜你, 批处理加密成功^^!
    
73. echo ==========================
    
74. echo.
    
75. echo.
    
76. echo 按任意键退出......
    
77. pause>nul
    
78. goto quit
    
79. :newly
    
80. cls
    
81. echo ================================
    
82. echo 找不到批处理文件, 请重新输入!
    
83. echo ================================
    
84. echo.
    
85. echo.
    
86. echo 按任意键开始......
    
87. pause>nul
    
88. goto start
    
89. :quit
    
90. exit

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