(site: http://www.net-square.com )
This technique he named "IMAJS"
The asm file for this, came form Ange Albertini @angealbertin ( site: http://code.google.com/p/corkami/ )
only for tests
this is a basic PoC
no evasion nor bypass of JS Filters
For some more fun with obf. JS visit https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet