Pokémon ORAS Save File Structure

OR/AS Save files are comprised of 4 sections, the latter two storing the contents of the two savegames.

The structure of the save is extremely similar to Pokemon X/Y's, with the majority of structural changes being the shifting of the positions of partitions.

The game alternates between the two game saves similar to Generations 3 & 4 and X/Y.

Save files are 0x100000 (1MB). The area between sections is either FF or 00, for Cartridges and Digital saves respectively.

Single Partition Save File

http://3dbrew.org/wiki/Savegames

Image Header (0x00000-0x00460)

Offset	Length	Hash Details	Description
00000	0x10	0x0: Uses the AES Engine & KeyY	AES MAC Header
00100	0x100	0x16C: (SHA256) 0x000-0x12C of active DIFI	DISA
00200	0x12C	0x30C: (SHA256) 1st IVFC Hash copied to 0x200 zero array	DIFI Blob 1
00330	0x12C	0x43C: (SHA256) 1st IVFC Hash copied to 0x200 zero array	DIFI Blob 2

First Partition (0x01000-0x01107)

Offset	Description
01000	DPFS Partition

Save File 1 (0x02000 - 0x75FFF)

(420 KB)

Offset	Description
02000	IVFC Hash Region
03000	SAVE Header (0x3F0 medias, 0x200 length) = 0x7E000 total
03100	SAVE Data

ID	Start	Length	CHK	Description
0000	5400	000002C8	75E1A	05400 - Pokepuff Inventory (Index * 100ct) 05464 - u32 Received Counter
0001	5800	00000B90	75E22	05800 - Items Pocket 05E40 - Key Items Pocket 05FC0 - TM Pocket 06170- Medicine Pocket 06270 - Berry Pocket
0002	6400	0000002C	75E2A	Select Bound Items
0003	6600	00000038	75E32	????
0004	6800	00000150	75E3A	Trainer Stat Tracking
0005	6A00	00000004	75E42	????
0006	6C00	00000008	75E4A	u32 Time Played + u32 Adventure Started
0007	6E00	000001C0	75E52	Wardrobe (Bitflags) & Saved Outfits (Index #s) - Unused in ORAS
0008	7000	000000BE	75E5A	u16/u8 storage
0009	7200	00000024	75E62	FFFFFFFF
000A	7400	00002100	75E6A	Overworld Data 0x108 per Overworld Entity
000B	9600	00000130	75E72	Trainer Information ($)
000C	9800	00000440	75E7A	Box Names [0x22] Box Name (* 31) [0x01] Box Background *31 [0x03] Background Unlock Flags
000D	9E00	00000574	75E82	Battle Box
000E	A400	00004E28	75E8A	PSS Data - Friends
000F	F400	00004E28	75E92	PSS Data - Acquaintances
0010	14400	00004E28	75E9A	PSS Data - Passerby
0011	19400	00000170	75EA2	Trainer Card (ID/SID/OT/Greeting)
0012	19600	0000061C	75EAA	Party Members
0013	19E00	00000504	75EB2	Constant & Event Flags 19E78 - Ash Counter 0x1A0FC-0x1A27B - Event Bitflags (0x180 * 8)
0014	1A400	000011CC	75EBA	Pokedex & Encounter Count 0x1A400 - Constant? 0x2F120F17 0x1A004 - u32 counter (?) 0x1A408 - 0x60 Region 1 - Owned 0x1A468 - 0x60 Region 2 - Encountered Male 0x1A4C8 - 0x60 Region 3 - Encountered Female 0x1A528 - 0x60 Region 4 - Encountered Male * 0x1A588 - 0x60 Region 5 - Encountered Female * 0x1A5E8 - 0x60 Region 6 - Displayed Male 0x1A648 - 0x60 Region 7 - Displayed Female 0x1A6A8 - 0x60 Region 8 - Displayed Male * 0x1A708 - 0x60 Region 9 - Displayed Female * 0x1A768 - 0x26 Form Bitflag Region 1 - Encountered form 0x1A78E - 0x26 Form Bitflag Region 2 - Encountered form * 0x1A7B4 - 0x26 Form Bitflag Region 3 - Displayed form 0x1A7DA - 0x26 Form Bitflag Region 4 - Displayed form* 0x1A768 - Form Bitflag Region 1 - Encountered form 0x1A800 - 0x27C 7bit/entry flags (Language) 0x1AA7C - u32 ??? 0? 0x1AA80 - Spinda Spot Pattern (First EC encountered) 0x1AA86 - Encounter Counts
0015	1B600	00000644	75EC2	Sorted Variables
0016	1BE00	00000104	75ECA	Fused Zekrom/Reshiram Storage
0017	1C000	00000004	75ED2	????
0018	1C200	00000420	75EDA	????
0019	1C800	00000064	75EE2	O-Power Flags
001A	1CA00	000003F0	75EEA	????
001B	1CE00	0000070C	75EF2	User Metadata
001C	1D600	00000180	75EFA	GTS Upload & Match Criteria
001D	1D800	00000004	75F02	87B1A23F const
001E	1DA00	0000000C	75F0A	????
001F	1DC00	00000048	75F12	Repel Info, (Swarm?) and other overworld info
0020	1DE00	00000054	75F1A	????
0021	1E000	00000644	75F22	WiFi Tournament Data
0022	1E800	000005C8	75F2A	Live Tournament Data
0023	1EE00	000002F8	75F32	MAC Address & Network Connection Logging (0x98 per entry)
0024	1F200	00001B40	75F3A	Hall of Fame Data (First Game Clear + 15 Latest) 0x48 per Pokemon Slot; capped with 4 bytes at end (total 0x1B4) 0x00 - Species 0x02 - Held Item 0x04 - Move 1 0x06 - Move 2 0x08 - Move 3 0x0A - Move 4 0x0C - Encryption Key 0x10 - TID 0x12 - SID 0x14 - [Nicknamed,1][Shiny,1][Level,7][Gender,2][Form,5] bits 0x16 - Unused 0x18 - Nickname (0x16) + 0x3F80 end 0x30 - Trainer Name (0x16) + 0x3F80 end Last 4 bytes: 0x00 - # of Hall of Fame Victory 0x01 - [Unk,1][Day of Month,5][Month,4][Year,8] bits
0025	20E00	000001F4	75F42	Maison Data 205C0 - u16 Current Singles Streak 205C2 - u16 Current Super Singles Streak 205C4 - u16 Best Singles Streak 205C6 - u16 Best Super Singles Streak 205C8 - u16 Current Doubles Streak 205CA - u16 Current Super Doubles Streak 205CC - u16 Best Doubles Streak 205CE - u16 Best Super Doubles Streak 205D0 - u16 Current Triples Streak 205D2 - u16 Current Super Triples Streak 205D4 - u16 Best Triples Streak 205D6 - u16 Best Super Triples Streak 205D8 - u16 Current Rotation Streak 205DA - u16 Current Super Rotation Streak 205DC - u16 Best Rotation Streak 205DE - u16 Best Super Multi Streak 205E0 - u16 Current Multi Streak 205E2 - u16 Current Super Multi Streak 205E4 - u16 Best Multi Streaks 205E6 - u16 Best Super Multi Streak
0026	21000	000003E0	75F4A	Daycare Data (Larger than XY) u32 (Slot 1) Occupied Flag u32 (Slot 1) Steps Taken Since Depositing1 xE8 (Slot 1) Box EK6 1 u32 (Slot 2) Occupied Flag u32 (Slot 2) Steps Taken Since Depositing2 xE8 (Slot 2) Box EK6 2 u64 Flag (egg available) u64 RNG Seed
0027	21400	00000216	75F52	Index Number Related Data
0028	21800	00000640	75F5A	Berry Field Data (0x10 per tree, 100 trees)
0029	22000	00001A90	75F62	Wondercard Data 0x100 bitflag-card received storage Wondercard slots (0x108 between)
002A	23C00	00000400	75F6A	SUBE data (XY: Old Man) - purpose unknown.
002B	24000	00000618	75F72	Friend Safari Data
002C	24800	0000025C	75F7A	PSS Data
002D	24C00	00000834	75F82	PSS Friend Data [0x15]*100 entries
002E	25600	00000318	75F8A	Super Training Data 24610 - Mission Best Times (seconds as 4 byte floats)*30 24788 - u32 Species That Scored Best Time*30 24908 - Bag Inventory (12 bags)
002F	25A00	000007D0	75F92	????
0030	26200	00000C48	75F9A	Pokemon Link Gifts 0x25E44 - u16 checksum (ccitt16, 0xFFFF initial) of 0x25400-0x25E43
0031	27000	00000078	75FA2	Index Number Related Data
0032	27200	00000200	75FAA	PGL Promotion Gifts
0033	27400	00000C84	75FB2	????
0034	28200	00000628	75FBA	Data Block (Purpose Unknown) u64 Length byte[Length] data
0035	28A00	00000400	75FC2	Contest Data
0036	28E00	00007AD0	75FCA	Secret Base (Favorites)
0037	30A00	000078B0	75FD2	Secret Base (Passerby) & Passerby Event Values
0038	38400	00034AD0	75FDA	Box Data (31 Boxes, 30 Slots, 232 bytes each)
0039	6D000	0000E058	75FE2	Picture Data (JPEG Exif Ver 2.2)
----	75E00	00000800	-----	Checksum Storage [0x14] Header: u64 savetime1 & u64 savetime2 (First five bytes Anti-Savegame Restore Secure Value), u16 BEEF magic [0x10] Checksum Entries: u32 len, u16 ID, u16 checksum (ccitt16, 0xFFFF initial)

Save File 2 (0x81000 - 0xF1FFF)

(420 KB)

Same as Game Save 1's offsets; add 0x7F000.

IVFC Hash Region

SHA256 Hash over a 0x1000 large block (4096 bytes).

Start	End	Hash Location
2020	203F	2000 - First Hash: Copied to 0x200 zero array.
2040	2FFF	2020 - Second Hash: Copied to 0x1000 zero array.
3000	3FFF	2040
4000	4FFF	2060
5000	5FFF	2080
6000	6FFF	20A0
7000	7FFF	20C0
8000	8FFF	20E0
9000	9FFF	2100
A000	AFFF	2120
B000	BFFF	2140
C000	CFFF	2160
D000	DFFF	2180
E000	EFFF	21A0
F000	FFFF	21C0
10000	10FFF	21E0
11000	11FFF	2200
12000	12FFF	2220
13000	13FFF	2240
14000	14FFF	2260
15000	15FFF	2280
16000	16FFF	22A0
17000	17FFF	22C0
18000	18FFF	22E0
19000	19FFF	2300
1A000	1AFFF	2320
1B000	1BFFF	2340
1C000	1CFFF	2360
1D000	1DFFF	2380
1E000	1EFFF	23A0
1F000	1FFFF	23C0
20000	20FFF	23E0
21000	21FFF	2400
22000	22FFF	2420
23000	23FFF	2440
24000	24FFF	2460
25000	25FFF	2480
26000	26FFF	24A0
27000	27FFF	24C0
28000	28FFF	24E0
29000	29FFF	2500
2A000	2AFFF	2520
2B000	2BFFF	2540
2C000	2CFFF	2560
2D000	2DFFF	2580
2E000	2EFFF	25A0
2F000	2FFFF	25C0
30000	30FFF	25E0
31000	31FFF	2600
32000	32FFF	2620
33000	33FFF	2640
34000	34FFF	2660
35000	35FFF	2680
36000	36FFF	26A0
37000	37FFF	26C0
38000	38FFF	26E0
39000	39FFF	2700
3A000	3AFFF	2720
3B000	3BFFF	2740
3C000	3CFFF	2760
3D000	3DFFF	2780
3E000	3EFFF	27A0
3F000	3FFFF	27C0
40000	40FFF	27E0
41000	41FFF	2800
42000	42FFF	2820
43000	43FFF	2840
44000	44FFF	2860
45000	45FFF	2880
46000	46FFF	28A0
47000	47FFF	28C0
48000	48FFF	28E0
49000	49FFF	2900
4A000	4AFFF	2920
4B000	4BFFF	2940
4C000	4CFFF	2960
4D000	4DFFF	2980
4E000	4EFFF	29A0
4F000	4FFFF	29C0
50000	50FFF	29E0
51000	51FFF	2A00
52000	52FFF	2A20
53000	53FFF	2A40
54000	54FFF	2A60
55000	55FFF	2A80
56000	56FFF	2AA0
57000	57FFF	2AC0
58000	58FFF	2AE0
59000	59FFF	2B00
5A000	5AFFF	2B20
5B000	5BFFF	2B40
5C000	5CFFF	2B60
5D000	5DFFF	2B80
5E000	5EFFF	2BA0
5F000	5FFFF	2BC0
60000	60FFF	2BE0
61000	61FFF	2C00
62000	62FFF	2C20
63000	63FFF	2C40
64000	64FFF	2C60
65000	65FFF	2C80
66000	66FFF	2CA0
67000	67FFF	2CC0
68000	68FFF	2CE0
69000	69FFF	2D00
6A000	6AFFF	2D20
6B000	6BFFF	2D40
6C000	6CFFF	2D60
6D000	6DFFF	2D80
6E000	6EFFF	2DA0
6F000	6FFFF	2DC0
70000	70FFF	2DE0
71000	71FFF	2E00
72000	72FFF	2E20
73000	73FFF	2E40
74000	74FFF	2E60
75000	75FFF	2E80

Pokepuff Index Numbers

Index	Name
00	Empty
01	Sweet Basic Pokepuff
02	Mint Basic Pokepuff
03	Citrus Basic Pokepuff
04	Mocha Basic Pokepuff
05	Spice Basic Pokepuff
06	Sweet Frosted Pokepuff
07	Mint Frosted Pokepuff
08	Citrus Frosted Pokepuff
09	Mocha Frosted Pokepuff
0A	Spice Frosted Pokepuff
0B	Sweet Fancy Pokepuff
0C	Mint Fancy Pokepuff
0D	Citrus Fancy Pokepuff
0E	Mocha Fancy Pokepuff
0F	Spice Fancy Pokepuff
10	Sweet Deluxe Pokepuff
11	Mint Deluxe Pokepuff
12	Citrus Deluxe Pokepuff
13	Mocha Deluxe Pokepuff
14	Spice Deluxe Pokepuff
15	Wish Supreme Pokepuff
16	Honor Supreme Pokepuff
17	Spring Supreme Pokepuff
18	Summer Supreme Pokepuff
19	Fall Supreme Pokepuff
1A	Winter Supreme Pokepuff

Super Training Bag Index Numbers

Index	Name
00	Empty
01	HP Bag S
02	HP Bag M
03	HP Bag L
04	ATK Bag S
05	ATK Bag M
06	ATK Bag L
07	Def Bag S
08	Def Bag M
09	Def Bag L
0A	Sp.A Bag S
0B	Sp.A Bag M
0C	Sp.A Bag L
0D	Sp.D Bag S
0E	Sp.D Bag M
0F	Sp.D Bag L
10	Speed Bag S
11	Speed Bag M
12	Speed Bag L
13	Strength Bag
14	Toughen Up Bag
15	Swiftness Bag
16	Big-Shot Bag
17	Double-Up Bag
18	Team Flare Bag
19	Reset Bag
1A	Soothing Bag

Form Dex Index

Forms follow the same index as used in the pokémon data structure (i.e. first unown form is "A"...)
Mega Pokémon have a flag for non-mega form (regardless of gender) and for mega form.
Parenthesis indicates how many form flags there are.

Unknown (28)
Deoxys (4)
Shaymin (2)
Giratina (2)
Rotom (6)
Shellos (2)
Gastrodon (2)
Burmy (3)
Wormadan (3)
Castform (4)
Cherrim (2)
Deerling (4)
Sawsbuck (4)
Meloetta (2)
Darmanitan (2)
Basculin (2)
Kyurem (3)
Keldeo (2)
Thundurus (2)
Tornadus (2)
Landorus (2)
Vivillion (20)
Flabebé (5)
Floette (6)
Florges (5)
Pumkaboo (4)
Gourgeist (4)
Aegislash (2)
Xerneas (2)
Venusaur (2)
Charizard (3)
Blastoise (2)
Alakazam (2)
Gengar (2)
Kangaskhan (2)
Pinsir (2)
Gyarados (2)
Aerodactyl (2)
Mewtwo (3)
Ampharos (2)
Scizor (2)
Heracross (2)
Houndoom (2)
Tyranitar (2)
Blaziken (2)
Mawile (2)
Aggron (2)
Medicham (2)
Manectric (2)
Banette (2)
Absol (2)
Latias (2)
Latios (2)
Garchomp (2)
Lucario (2)
Abomasnow (2)
Pikachu (1)
5 unused bits --> (unused cosplay pikachu formes probably?)
Cosplay Pikachu (1)
Hoopa (2)
Beedrill (2)
Pidgeot (2)
Slowbro (2)
Steelix (2)
Sceptile (2)
Swampert (2)
Sableye (2)
Sharpedo (2)
Camerupt (2)
Altaria (2)
Glalie (2)
Salamence (2)
Metagross (2)
Rayquaza (2)
Lopunny (2)
Gallade (2)
Audino (2)
Diancie (2)
Kyogre (2)
Groudon (2)
Arceus (18)
Genesect (5)
Furfrow (10)