This is pretty self-explanatory i think. Decrypt your EJS files generated by JDownloader 2.

Usage:

  D:\Code\selfcode\jDecrypt\binary>jdecrypt.exe
  Coded bY S3RB31
  
  Usage:          jdecrypt.exe [ARGS] [FILE]
  -html           - Export to HTML (only AccountSettings.accounts.ejs)
  -keyid [KeyID]  - Set AES Key (1-7, 1 = default)
  -noiv           - Use zero as IV
  -showkeys       - Show implemented AES keys
  
  D:\Code\selfcode\jDecrypt\binary>jdecrypt.exe -showkeys
  Keys:
  1: { 1, 6,  4, 5, 2,  7, 4, 3, 12, 61,  14, 75, -2, -7, -44,  33 } - AccountSettings.java
  2: { 2, 4,  4, 5, 2,  7, 4, 3, 12, 61,  14, 75, -2, -7, -44,  33 } - AuthenticationControllerSettings.java
  3: { 1, 3, 17, 1, 1, 84, 1, 1,  1,  2, -63,  1, 17,  1,  34, -12 } - ProxySelectorImpl.java
  4: { 1, 3, 17, 1, 1, 84, 1, 1,  1,  1,  18,  1,  1,  1,  34,   1 } - CrawlerPluginController.java
  5: { 1, 2, 17, 1, 1, 84, 1, 1,  1,  1,  18,  1,  1,  1,  34,   1 } - JSonStorage.java, SubConfiguration.java
  6: { 0, 2, 17, 1, 1, 84, 2, 1,  1,  1,  18,  1,  1,  1,  18,   1 } - ExtFileChooseIdConfig.java
  7: { 0, 1,  2, 3, 4,  5, 6, 7,  8,  9,  10, 11, 12, 13,  14,  15 } - DownloadLinkStorable.java
  
  D:\Code\selfcode\jDecrypt\binary>