卖药封包求解

坐死象

这是我在一网页游戏同一地图3个不同NPC处（每个NPC出售1个药品，1药品所得金币是7铜，每NPC都出售5次为一组）载的卖药封包，第一组是在防具NPC出售，第二组是在武器NPC出售，第三组是在药品NPC出售，求高手帮解答下此游戏用的是什么加密？当然最好是能帮小弟直接解了！在此先多谢大家的帮忙了！
24 25 00 0D 01 00 00 03 20 00 4C 00 00 00 01  防具NPC     
24 25 00 0D 01 00 00 03 29 00 4C 00 00 00 14            
24 25 00 0D 01 00 00 03 31 00 4C 00 00 00 17         
24 25 00 0D 01 00 00 03 39 00 4C FE 00 00 16         
24 25 00 0D 01 00 00 03 52 00 4C FE 00 00 01

24 25 00 0D 01 00 00 04 31 00 4C FE 00 00 01  武器NPC
24 25 00 0D 01 00 00 04 39 00 4C FE 00 00 09
24 25 00 0D 01 00 00 04 40 00 4C FE 00 00 14
24 25 00 0D 01 00 00 04 48 00 4C FE 00 00 17
24 25 00 0D 01 00 00 04 4F 00 4C FE 00 00 16

24 25 00 0D 01 00 00 03 9A 00 4C FE 00 00 01 药品NPC
24 25 00 0D 01 00 00 03 A2 00 4C FE 00 00 14
24 25 00 0D 01 00 00 03 A9 00 4C FE 00 00 17
24 25 00 0D 01 00 00 03 B1 00 4C FE 00 00 16
24 25 00 0D 01 00 00 03 BF 00 4C FE 00 00 01