This difference file has been created by IDA

Wow.exe
00000000001185E7: 33 B8
00000000001185E8: C0 01
00000000001185E9: 50 00
00000000001185EA: 50 00
00000000001185EB: E8 00
00000000001185EC: 40 90
00000000001185ED: A3 90
00000000001185EE: FF 90
00000000001185EF: FF 90
00000000001185F0: 83 90
00000000001185F1: C4 90
00000000001185F2: 08 90
00000000001185F3: 33 90
00000000001185F4: C0 90