orrfuscation

A lightning talk about "obfuscation" in javascript. Never trust sheep.

Transcript

1. orrfuscation
2. April 18 at 9:03pm
3. ([]+{})[!0<<-~(1<<1)]+ ([]+!-[])[1<<1-1]+([]+!- [])[1<<1-1]+unescape((/ %/+[[]+1/!1])[1]+(/1/ [1]+[])[1%1]+(+!1)+(+! 1)+(/<</[1]+[])[1<<- ~(1^1)<<!0]+([]+!!-[]) [~~(1^1)+!0])
4. brainfuck?
5. linguaggio “nomale”?
6. javascript!
7. ([]+{})[!0<<-~(1<<1)]+ ([]+!-[])[1<<1-1]+([]+!- [])[1<<1-1]+unescape((/ %/+[[]+1/!1])[1]+(/1/ [1]+[])[1%1]+(+!1)+(+! 1)+(/<</[1]+[])[1<<- ~(1^1)<<!0]+([]+!!-[]) [~~(1^1)+!0])
8. Orrú
9. ([]+{})[!0<<-~(1<<1)]
10. []+{} “[object Object]”
11. “[object Object]”[!0<<-~(1<<1)]
12. !0 1
13. (1<<1) 2
14. ~2 -3
15. 1<<3 8
16. “[object Object]”[8] “O”
17. ([]+!-[])[1<<1-1]
18. -[] 0
19. []+!-[] “true”
20. “true”[1<<1-1]
21. 1<<1 2
22. “true”[1] “r”
23. unescape((/%/+[[]+1/!1]) [1]+(/1/[1]+[])[1%1]+(+! 1)+(+!1)+(/<</[1]+[]) [1<<-~(1^1)<<!0]+([]+!!- [])[~~(1^1)+!0]) “ú”
24. “O” + “r” + “r” + “ú”