Some enemies can be hacked, but you'll need to find their individual flash file.
Quilltoads don't shoot
D1 4F DC 02 00 -> D1 4F C8 02 00
Edit:
Instant Kill
66 3a 24 00 0d 0b 00 00 -> 66 3a 24 00 0d 00 00 00
Didn't try it on bosses but it worked for the enemies I tried it on.
d3
_as3_getlocal <3>
//d1
_as3_getlocal <1>
//66 0c
_as3_getproperty health
//2c 12
_as3_pushstring ","
//a0
_as3_add
//a0
_as3_add
//85
_as3_coerce_s
//d7
_as3_setlocal <3>
//d3
_as3_getlocal <3>
//d1
_as3_getlocal <1>
//66 0d
_as3_getproperty currenthealth
//2c 12
_as3_pushstring ","
//a0
_as3_add
//a0
_as3_add
//85
_as3_coerce_s
//d7
_as3_setlocal <3>
//d3
_as3_getlocal <3>
//d1
_as3_getlocal <1>
//66 0e
_as3_getproperty skill
//2c 12
_as3_pushstring ","
//a0
_as3_add
//a0
_as3_add
//85
_as3_coerce_s
//d7
_as3_setlocal <3>
//d3
_as3_getlocal <3>
//d1
_as3_getlocal <1>
//66 0f
_as3_getproperty stamina
//2c 12
_as3_pushstring ","
//a0
_as3_add
//a0
_as3_add
//85
_as3_coerce_s
//d7
_as3_setlocal <3>
//d3
_as3_getlocal <3>
//d1
_as3_getlocal <1>
//66 10
_as3_getproperty attack
//2c 12
_as3_pushstring ","
//a0
_as3_add
//a0
_as3_add
//85
_as3_coerce_s
//d7
_as3_setlocal <3>
//d3
_as3_getlocal <3>
//d1
_as3_getlocal <1>
//66 11
_as3_getproperty defense
//2c 12
_as3_pushstring ","
//a0
_as3_add
//a0
_as3_add
//85
_as3_coerce_s
//d7
_as3_setlocal <3>
//d3
_as3_getlocal <3>
//d1
_as3_getlocal <1>
//66 12
_as3_getproperty luck
//2c 12
_as3_pushstring ","
//a0
_as3_add
//a0
_as3_add
//85
_as3_coerce_s
//d7
_as3_setlocal <3>
//d3
_as3_getlocal <3>
//d1
_as3_getlocal <1>
//66 13
_as3_getproperty volts
//2c 12
_as3_pushstring ","
//a0
_as3_add
//a0
_as3_add
//85
_as3_coerce_s
//d7
_as3_setlocal <3>
//d3
_as3_getlocal <3>
//d1
_as3_getlocal <1>
//66 14
_as3_getproperty xp
//2c 12
_as3_pushstring ","
//a0
_as3_add
//a0
_as3_add
//85
_as3_coerce_s
//d7
_as3_setlocal <3>
The above code can be used to edit stats.