Resident evil 4 SX OS item hack

Hey guys this is gonna be one of my first real tutorials and i can't take the credit for all of this i gotta give credit to @CrisFTW for finding the case code and making XL case cheat that is how i found the case editing area
and i also have to thank @Retroboy for helping me in this research and inspiring me to find it but here's how you do it!

Step one: open RE 4 and start the game new or load doesn't matter but open inventory
Step two: hit home and go to sx os
Step three: Go to ram editor
Step four: hit jump to address and then type in "Heap+0x2A6C9B80" This will take you to your case!
Step five: find 23 00 01, that is your Pistol and 23 is the main item id in hex so now we will look for the item you want! using >>https://drive.google.com/file/d/0B3w6RNycZEHEdE9oTWN6X0RFalk/view
Step six: once we find the item we want in decimal code we will convert it to hex! for example Killer 7 magnum is =042 in decimal so when it's converted it becomes 2a in hex so now we replace the 23 from the previous step with 2a
Step seven:now we are going to go back in game move the gun then go out of inventory and go back in! that's it! you're done!
 
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inb4 someone complains their game is running slow. Don't forget to save and quit the game after using SXOS cheat menu. This will help the game gain back the necessary ram it needs to run the game at full speed
 

Spider_Man

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Hey guys this is gonna be one of my first real tutorials and i can't take the credit for all of this i gotta give credit to @CrisFTW for finding the case code and making XL case cheat that is how i found the case editing area
and i also have to thank @Retroboy for helping me in this research and inspiring me to find it but here's how you do it!

Step one: open RE 4 and start the game new or load doesn't matter but open inventory
Step two: hit home and go to sx os
Step three: Go to ram editor
Step four: hit jump to address and then type in "Heap+0x2A6C9B80" This will take you to your case!
Step five: find 23 00 01, that is your Pistol and 23 is the main item id in hex so now we will look for the item you want! using >>https://drive.google.com/file/d/0B3w6RNycZEHEdE9oTWN6X0RFalk/view
Step six: once we find the item we want in decimal code we will convert it to hex! for example Killer 7 magnum is =042 in decimal so when it's converted it becomes 2a in hex so now we replace the 23 from the previous step with 2a
Step seven:now we are going to go back in game move the gun then go out of inventory and go back in! that's it! you're done!

That guide is nice but people are lazy and prefer to just enable code.

Plus the actual address for handgun starts 2a6c9b8e.

Ive already started going through and the values in your link dont all work for some reason you cant replace handgun with a key item.

Ive been adding my findings in my paste bin but good find.

The code ive done based off yours replaces your handgun with xxx and places it outside your case so it doesnt affect anything else you already have and gives you the option to move stuff round so it fits.
 

Spider_Man

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Ill be adding key items but this isnt as simple as hes putting you cant just change 23 handgun to 03 for matilda it will remove youe handgun and put nothing in its place.

You need to make sure the entire value for the weapon is correct not just the id
 

Theronj770

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Ill be adding key items but this isnt as simple as hes putting you cant just change 23 handgun to 03 for matilda it will remove youe handgun and put nothing in its place.

You need to make sure the entire value for the weapon is correct not just the id

I will try to make a picture post to show you the process it’s quite easy, you can change a box of ammo or Grenade to a weapon
 

Spider_Man

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I will try to make a picture post to show you the process it’s quite easy, you can change a box of ammo or Grenade to a weapon
i know the process, i have years of making cheat codes.

simply pointing out for others you cant simply goto that address and change 23 to 03 because it removes the handgun completely, try it yourself from a new game.

the memory for each weapon (full memory not just your address) has to be correct or else it shows nothing.
 

Theronj770

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i know the process, i have years of making cheat codes.

simply pointing out for others you cant simply goto that address and change 23 to 03 because it removes the handgun completely, try it yourself from a new game.

the memory for each weapon (full memory not just your address) has to be correct or else it shows nothing.

I will show you as soon as I can, I have done it from new game, I can and will change the first aid ammo box and hand gun to different weapons
 

Spider_Man

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HERE IS THE CORRECT PROCEEDURE

GO TO HEAP 0X2A6C9B80
re4-jpg.169668


YOU CANT SIMPLY CHANGE 23 (HANDGUN TO 03 MATILDA) BECAUSE IT WONT WORK, IT WILL REMOVE YOUR HANDGUN WITH NOTHING BECAUSE THE REST OF THE MEMORY IS WRONG

re4-1-jpg.169670

re4-2-jpg.169669
re4-3-jpg.169671


HOW EVER IF YOU WANT TO REPLACE YOUR HANDGUN WITH ANOTHER WEAPON (FOR NOW ONLY GRENADES, AMMO, HERBS, SOME ITEMS AND SOME WEAPONS CAN BE USED TO REPLACE HANDGUN, I WILL FIND THE MEMORY FOR THE REST)

[MAX HANDGUN]
081F0000 2A6C9B8E FFFF0001 00010023
081F0000 2A6C9B95 00000001 021F38FF

re4-4-jpg.169672


re4-5-jpg.169673


re4-6-jpg.169674


I CAN ALSO CHANGE TO ANOTHER WEAPON AS SUCH PUNISHER:

[REPLACE HANDGUN WITH]
[INFINITE AMMO/MAX UPGRADE PUNISHER]
081F0000 2A6C9B8E FFFF0001 00010021
081F0000 2A6C9B95 00000001 021F38FF

re4-7-jpg.169676


re4-8-jpg.169677


re4-9-jpg.169678


re4-10-jpg.169679


--------------------- MERGED ---------------------------

I will show you as soon as I can, I have done it from new game, I can and will change the first aid ammo box and hand gun to different weapons
IT WILL SHOW WHILE YOUR ACTIVELY CHANGING, BUT WHEN YOU EXIT AND RETURN TO CASE YOUR MATILDA WILL BE REMOVED.

SEE PICS THIS IS STEP BY STEP OPENING CASE, CLOSING, APPLYING CODE, OPENING CASE ETC.
 

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Theronj770

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HERE IS THE CORRECT PROCEEDURE

GO TO HEAP 0X2A6C9B80
re4-jpg.169668


YOU CANT SIMPLY CHANGE 23 (HANDGUN TO 03 MATILDA) BECAUSE IT WONT WORK, IT WILL REMOVE YOUR HANDGUN WITH NOTHING BECAUSE THE REST OF THE MEMORY IS WRONG

re4-1-jpg.169670

re4-2-jpg.169669
re4-3-jpg.169671


HOW EVER IF YOU WANT TO REPLACE YOUR HANDGUN WITH ANOTHER WEAPON (FOR NOW ONLY GRENADES, AMMO, HERBS, SOME ITEMS AND SOME WEAPONS CAN BE USED TO REPLACE HANDGUN, I WILL FIND THE MEMORY FOR THE REST)

[MAX HANDGUN]
081F0000 2A6C9B8E FFFF0001 00010023
081F0000 2A6C9B95 00000001 021F38FF

re4-4-jpg.169672


re4-5-jpg.169673


re4-6-jpg.169674


I CAN ALSO CHANGE TO ANOTHER WEAPON AS SUCH PUNISHER:

[REPLACE HANDGUN WITH]
[INFINITE AMMO/MAX UPGRADE PUNISHER]
081F0000 2A6C9B8E FFFF0001 00010021
081F0000 2A6C9B95 00000001 021F38FF

re4-7-jpg.169676


re4-8-jpg.169677


re4-9-jpg.169678


re4-10-jpg.169679


--------------------- MERGED ---------------------------


IT WILL SHOW WHILE YOUR ACTIVELY CHANGING, BUT WHEN YOU EXIT AND RETURN TO CASE YOUR MATILDA WILL BE REMOVED.

SEE PICS THIS IS STEP BY STEP OPENING CASE, CLOSING, APPLYING CODE, OPENING CASE ETC.
No need to caps me lol what works for me works for me, I showed you my inventory with custom tmp in it on Leon’s campaign, all I’m saying is this works, I can show what worked for me while you can show what worked for you, but the way I did it is the way you said it can’t be done, I can also edit the stats to be maxed. I just wanted to share this with people
 

Spider_Man

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No need to caps me lol what works for me works for me, I showed you my inventory with custom tmp in it on Leon’s campaign, all I’m saying is this works, I can show what worked for me while you can show what worked for you, but the way I did it is the way you said it can’t be done, I can also edit the stats to be maxed. I just wanted to share this with people

I caped because i was writing code at the time too.

Your sharing on here so others will want to use it and if it doesnt work it needs to be sorted so it will work and like im helping you so the code is correct and works for everyone.

The switch is full of people posting codes that works for them but not others and it makes it a mess and people begging for codes that work.

Would you not agree its best to do the job right first then post on here after all its a public forum where others will want to use them.
 
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Theronj770

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Yeah I get that, I was hesitant to post it because I wasn’t sure the best way to explain it, if I had a video this whole thing would be way easier
 

Spider_Man

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Yeah I get that, I was hesitant to post it because I wasn’t sure the best way to explain it, if I had a video this whole thing would be way easier
I know what your doint, while case is open your chaning value then equipping it.

But if your using it as an actual cheat code and not editing memory the images i posted is the results.

Users dont want to faf about editing memory, they want a simple on off cheat code.

If youd like me to keep looking i will or if you want ill hand it all over to you.
 

Theronj770

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I know what your doint, while case is open your chaning value then equipping it.

But if your using it as an actual cheat code and not editing memory the images i posted is the results.

Users dont want to faf about editing memory, they want a simple on off cheat code.

If youd like me to keep looking i will or if you want ill hand it all over to you.
I’m just glad to you’re making codes out of this information, I just wanted to get items i wasn’t supposed to like the pistol silencer, either way I think we both helped people, you with the codes and me with an idea, this way they have the option to either do it themselves or active your code, either way I think we’ve done well at this point
 

Spider_Man

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I’m just glad to you’re making codes out of this information, I just wanted to get items i wasn’t supposed to like the pistol silencer, either way I think we both helped people, you with the codes and me with an idea, this way they have the option to either do it themselves or active your code, either way I think we’ve done well at this point
Ill continue then and obviously credits will be given to you for the initial address area to look for :)
 
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Spider_Man

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edit, forget my other codes, upon testing this address works better for all weapons so far

081F0000 2a6c9bf0 FFFF0001 03e700XX
081F0000 2a6c9bf8 00580001 07011F38
 
Last edited by ,

ReclaimerShawn

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This would be way too complicated for the end-user. That and the fact you can only change the handgun to certain items. To get around this, I made an item cheat. All you need to do is buy an item and whatever value you fill in below for the X's is what's bought instead. This allows you to get any item in your inventory that you please. The following cheat is for v1.0.2.

[Bought Item Modifier]
02100000 2A9929B0 00000XXX
02100000 2AA24AD0 00000XXX
000 - magnum ammo
001 - hand grenade
002 - incendiary grenade
003 - matilda
004 - handgun ammo
005 - first aid spray
006 - green herb
007 - rifle ammo
008 - chicken egg
009 - brown chicken egg
00A - gold chicken egg
00B - aaa
00C - plaga sample
00D - krauser's knife
00E - flash grenade
00F - salazar family insignia
010 - bowgun
011 - bowgun bolts
012 - green herb x2
013 - green herb x3
014 - mixed herbs (g+r)
015 - mixed herbs (g+r+y)
016 - mixed herbs (g+y)
017 - rocket launcher (special)
018 - shotgun shells
019 - red herb
01A - handcannon ammo
01B - hourglass w/ gold decor
01C - yellow herb
01D - stone tablet
01E - lion ornament
01F - goat ornament
020 - tmp ammo
021 - punisher
022 - punisher w/ silencer
023 - handgun
024 - handgun w/ silencer
025 - red9
026 - red9 w/ stock
027 - blacktail
028 - blacktail w/ silencer
029 - broken butterfly
02A - killer7
02B - killer7 w/ silencer
02C - shotgun
02D - striker
02E - rifle
02F - rifle (semi-auto)
030 - tmp
031 - activation key (blue)
032 - tmp w/ stock
033 - activation key (red)
034 - chicago typewriter (infinite)
035 - rocket launcher
036 - mine thrower
037 - handcannon
038 - combat knife
039 - serpent ornament
03A - moonstone (right half)
03B - insignia key
03C - round insignia
03D - false eye
03E - custom tmp
03F - silencer (handgun)
040 - punisher
041 - p.r.l. 412
042 - stock (red9)
043 - stock (tmp)
044 - scope (rifle)
045 - scope (semi-auto rifle)
046 - mine-darts
047 - shotgun**
048 - capture luis sera
049 - target practice
04A - luis' memo
04B - castellan memo
04C - female intruder
04D - butler's memo
04E - sample retrieved
04F - ritual preparation
050 - luis' memo 2
051 - rifle (semi-auto) w/ infrared scope
052 - krauser's bow
053 - chicago typewriter (regular)
054 - treasure map (castle)
055 - treasure map (island)
056 - velvet blue
057 - spinel
058 - pearl pendant
059 - brass pocket watch
05A - elegant headdress
05B - antique pipe
05C - gold bangle w/ pearls
05D - amber ring
05E - beerstein
05F - green catseye
060 - red catseye
061 - yellow catseye
062 - beerstein w/ (g)
063 - beerstein w/ ®
064 - beerstein w/ (y)
065 - beerstein w/ (g,r)
066 - beerstein w/ (g,y)
067 - beerstein w/ (r,y)
068 - beerstein w/ (g,r,y)
069 - moonstone (left half)
06A - chicago typewriter ammo
06B - rifle + scope
06C - rifle (semi-auto) w/ scope
06D - infinite launcher
06E - king's grail
06F - queen's grail
070 - staff of royalty
071 - gold bars
072 - arrows
073 - bonus time
074 - emergency lock card key
075 - bonus points
076 - green catseye
077 - ruby
078 - treasure box (s)
079 - treasure box (l)
07A - blue moonstone
07B - key to the mine
07C - attache case s
07D - attache case m
07E - attache case l
07F - attache case xl
080 - golden sword
081 - iron key
082 - stone of sacrifice
083 - storage room card key
084 - freezer card key
085 - piece of the holy beast, panther
086 - piece of the holy beast, serpent
087 - piece of the holy beast, eagle
088 - jet-ski key
089 - dirty pearl pendant
08A - dirty brass pocket watch
08B - old key
08C - camp key
08D - dynamite
08E - lift activation key
08F - gold bangle
090 - elegant perfume bottle
091 - mirror w/ pearls & rubies
092 - waste disposal card key
093 - elegant chessboard
094 - riot gun
095 - black bass
096 - hourglass w/ gold decor
097 - black bass (l)
098 - illuminados pendant
099 - rifle w/ infrared scope
09A - crown
09B - crown jewel
09C - royal insignia
09D - crown with jewels
09E - crown with an insignia
09F - salazar family crown
0A0 - rifle ammo (infrared)
0A1 - emerald
0A2 - bottle caps
0A3 - gallery key
0A4 - emblem (right half)
0A5 - emblem (left half)
0A6 - hexagonal emblem
0A7 - castle gate key
0A8 - mixed herbs (r+y)
0A9 - treasure map (village)
0AA - scope (mine-thrower)
0AB - mine-thrower + scope
0AC - playing manual 1
0AD - info on ashley
0AE - playing manual 2
0AF - alert order
0B0 - about the blue medallions
0B1 - chief's note
0B2 - closure of the church
0B3 - anonymous letter
0B4 - playing manual 3
0B5 - sera and the 3rd party
0B6 - two routes
0B7 - village's last defense
0B8 - butterfly lamp
0B9 - green eye
0BA - red eye
0BB - blue eye
0BC - butterfly lamp w/ ( g )
0BD - butterfly lamp w/ ( r )
0BE - butterfly lamp w/ ( b )
0BF - butterfly lamp w/ ( g, r )
0C0 - butterfly lamp w/ ( g, b )
0C1 - butterfly lamp w/ ( r, b )
0C2 - butterfly lamp w/ ( r, g, b )
0C3 - prison key
0C4 - platinum sword
0C5 - infrared scope
0C6 - elegant mask
0C7 - green gem
0C8 - red gem
0C9 - purple gem
0CA - elegant mask w/ ( g )
0CB - elegant mask w/ ( r )
0CC - elegant mask w/ ( p )
0CD - elegant mask w/ ( g, r )
0CE - elegant mask w/ ( g, p )
0CF - elegant mask w/ ( r, p )
0D0 - elegant mask w/ ( r, g, p )
0D1 - golden lynx
0D2 - green stone of judgement
0D3 - red stone of faith
0D4 - blue stone of treason
0D5 - golden lynx w/ ( g )
0D6 - golden lynx w/ ( r )
0D7 - golden lynx w/ ( b )
0D8 - golden lynx w/ ( g, r )
0D9 - golden lynx w/ ( g, b )
0DA - golden lynx w/ ( r, b )
0DB - golden lynx w/ ( g, r, b )
0DC - leon w/ rocket launcher
0DD - leon w/ shotgun
0DE - leon w/ handgun
0DF - ashley graham
0E0 - luis sera
0E1 - don jose
0E2 - don diego
0E3 - don esteban
0E4 - don manuel
0E5 - dr. salvador
0E6 - merchant
0E7 - zealot w/ scythe
0E8 - zealot w/ shield
0E9 - zealot w/ bowgun
0EA - leader zealot
0EB - soldier w/ dynamite
0EC - soldier w/ stun-rod
0ED - soldier w/ hammer
0EE - isabel
0EF - maria
0F0 - ada wong
0F1 - bella sisters
0F2 - don pedro
0F3 - j.j.
0F4 - letter from ada
0F5 - luis' memo 3
0F6 - paper airplane
0F7 - our plan
0F8 - luis' memo 4
0F9 - krauser's note
0FA - luis' memo 5
0FB - our mission
0FC - aaa
0FD - aaa
0FE - tactical vest
0FF - aaa
100 - punisher
101 - handgun
102 - shotgun
103 - mine thrower
104 - handcannon
105 - mine thrower + scope
106 - mission directives 1
107 - mission directives 2
108 - mission directives 3
109 - mission directives 4
10A - mission directives 5
10B - mission 1 treasure map
10C - mission 2 treasure map
10D - mission 3 treasure map
10E - mission 4 treasure map
10F - mission 5 treasure map

I don't know if the whole list is correct, but I got it from here: https://steamcommunity.com/sharedfiles/filedetails/?id=233436010
I simply converted to decimal values to hex. Most of the items I've tried have worked so far, so the list is probably valid. Expect most of the impossible to get items to crash the game upon buying them. This may include key items or items from other campaigns. Proceed at your own risk!

Step five: find 23 00 01, that is your Pistol and 23 is the main item id in hex so now we will look for the item you want! using >>https://drive.google.com/file/d/0B3w6RNycZEHEdE9oTWN6X0RFalk/view
This link doesn't work, as I'm told I'm not allowed to access the file.
 
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Thanks reclaimershawn for this cheat. I didn't know it was not so easy to use cheat on the switch; i believed it was enough easy like ocarina on wii/gc in his time...
 
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