[Project] How to decrypt/encrypt ?

Hello i'm interested to know if someone can decrypt my data.sah ( in upload section )

I feel i've done an encryption method that help you protect your client ! ( enthusiastic of my work i feel its the strongest :lul: ) Might release is soon !

If people's can decrypt it easy please let me know down below what i have done wrong or how to improve !

Its XOR Encryption but much different from Shen

If possible i wanna know how do you decrypt ! ( in case to prevent your methods :rollsafe: )

Note : In case to believe you decrypted it post it!

Virus scan : [Only registered and activated users can see links. Click Here To Register...]

Quote:

Originally Posted by onhax Hello i'm interested to know if someone can decrypt my data.sah ( in upload section ) I feel i've done an encryption method that help you protect your client ! ( enthusiastic of my work i feel its the strongest :lul: ) Might release is soon ! If people's can decrypt it easy please let me know down below what i have done wrong or how to improve ! Its XOR Encryption but much different from Shen If possible i wanna know how do you decrypt ! ( in case to prevent your methods :rollsafe: ) Note : In case to believe you decrypted it post it! Virus scan : [Only registered and activated users can see links. Click Here To Register...]

Doesn't matter which XOR key you are using, you need to change data structure to prevent it from decrypt. anyway noone can decrypt this data.sah atm, because to know XOR key you must have game.exe or updater.exe which support this data.sah

First of all when you encrypt the data.sah if you don't edit game.exe n updater.exe your game.exe wont open

yesterday when I encrypted my data.sah with sheen tool : my game.exe wont ep cuz idk how to edit game.exe n updaters

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Originally Posted by DontcryEp First of all when you encrypt the data.sah if you don't edit game.exe n updater.exe your game.exe wont open yesterday when I encrypted my data.sah with sheen tool : my game.exe wont ep cuz idk how to edit game.exe n updaters

i have add the key in Game.exe but since is good work i can't share here with everyone ... if someone is interested i might send it on private

Quote:

Originally Posted by anton1312 Doesn't matter which XOR key you are using, you need to change data structure to prevent it from decrypt. anyway noone can decrypt this data.sah atm, because to know XOR key you must have game.exe or updater.exe which support this data.sah

Not always. Sometimes people XOR and forget to ignore 0 Values
( xorkey visible when there were X 0s ( X = size of xorkey ).

Also if you have the original File you can actually xor the
original Byte with encrypted Byte to get the xor key value used

However..i see so many Serveradmins care
about sah encryption. Everyone who knows how to use a Debugger
can easily dump it from Memory after being decrypted.
So unless you have a really good all around protection,
no matter how you encrypt your sah files,
it wont be hard to just dump it from memory.

It seems he only encrypted certain values ( SAH File header flag, file sizes ? )
i just opened it in hex editor for a quick lock :p

Quote:

Originally Posted by wurstbrot123 Not always. Sometimes people XOR and forget to ignore 0 Values ( xorkey visible when there were X 0s ( X = size of xorkey ). Also if you have the original File you can actually xor the original Byte with encrypted Byte to get the xor key value used However..i see so many Serveradmins care about sah encryption. Everyone who knows how to use a Debugger can easily dump it from Memory after being decrypted. So unless you have a really good all around protection, no matter how you encrypt your sah files, it wont be hard to just dump it from memory. It seems he only encrypted certain values ( SAH File header flag, file sizes ? ) i just opened it in hex editor for a quick lock :p

Hey sir ! didn't know i would take your attention... Thanks for your opinion
Could you talk in private? i wanna learn a lot about those things and you're really good

Quote:

Originally Posted by onhax Hello i'm interested to know if someone can decrypt my data.sah ( in upload section ) I feel i've done an encryption method that help you protect your client ! ( enthusiastic of my work i feel its the strongest :lul: ) Might release is soon ! If people's can decrypt it easy please let me know down below what i have done wrong or how to improve ! Its XOR Encryption but much different from Shen If possible i wanna know how do you decrypt ! ( in case to prevent your methods :rollsafe: ) Note : In case to believe you decrypted it post it! Virus scan : [Only registered and activated users can see links. Click Here To Register...]

this is an encryption made by juuf