[From MAX-CHEATS.com by eco95 for Undertale  (V1.11)]

[#01# Inf Coins]
580f0000 00DB0580
580f1000 000002B0
780f0000 000000D6
620f0000 00000000 00004170

[#02# Inf HP]
580f0000 00DB0580
580f1000 000002B0
780f0000 00000196
610f0000 00000000 0000009C
780f0000 00000010
610f0000 00000000 0000009C

[#03# Lots of AT]
580f0000 00DB0580
580f1000 000002B0
780f0000 00000156
610f0000 00000000 000000FF

[#04# Lots of DF]
580f0000 00DB0580
580f1000 000002B0
780f0000 00000166
610f0000 00000000 000000FF