eXPressor 1.8

3 MB
Operating System
Windows All
Shareware Trial

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eXPressor 1.8

eXPressor – Software Protection System and PE Compressor
Used as a compressor this tool can compress EXE files to half their normal size. Once compressed, the files execute just like normal. As a protector It is designed to protect applications against crackers; also can help developers in creation of uncrackable registration keys, and implementation of trial version for protected software.


  • excelent compression ratios ~70%
  • multilevel packing (over and over the same file);
  • support for various 32/64bit PE files like .exe, .dll, .net, .ocx, .scr;
  • support for packing Windows Mobile applications (.exe, dll)
  • customizable resource compression;
  • password protection for applications;
  • counteraction to classical memory dumping tools;
  • detection of cracking tools like file or registry monitors, debuggers;
  • application integrity check (agains viruses, resource modifications);
  • anti-debugging and anti-disassembling;
  • anti memory patching techniques;
  • protection of application’s imported functions using different methods (emulation etc.);
  • eXPressor offers a set of APIs for interaction betweend decompressing routines and protected applications;
  • registration keys system using RSA based encryption/decryption algorithm; -keys can be generated using specific hardware ID; say STOP to your application keygenerators;
  • "stolen" registration keys management, integration of stolen keys in new protected versions of the application;
  • eXPressor offers the possibility of creating "trial" versions of the application, with limited functionality, and limited evaluation time or number of executions;
  • reminder message in unregistered version of protected programs;
  • shell integration, project file saving, command line support and more


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