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Onimai RAT Cleaned Moded Free

I liked Onimai RAT cause it was simple/stable and never gave me up as a software. I have tried many RAT software to manage my computers (Pulsar/Venom/Quasar) Most of them didn't work as expected to be and not all of them are cross compatible from Windows 7 up to 11. On the other side AnyDesk and TeamViewer are paid software or you loose your devices after some time you use them, plus you dont get as many features as RATs. So i decide to mod Onimai to my needs. It would be a shame to not share it and keep it private, besides I use it on my own network LAN to my devices as an IT Management Tool. I also made it more modular to let you change the username of the client and the picture, just modify the user.txt and replace profile.png. The tool had a bad rep cause the seller exit scammed but I liked it as a tool cause of its stability and cross compatibility. The tool had been cleaned up from malware removed some features to make it minimal and added some features to make it more powerfull. I hope you find it usefull too as I found it myself.

Link: https://mega.nz/file/OQkGWTTR#VzgCTe1VX3...P_pH4xiQZY
Password: Is inside RAR Archive in PASSWORD.txt
why dont you make it opensource on github?
(Dec 16, 2025 02:16 AM)jmark7 Wrote:  why dont you make it opensource on github?

I would like to do that but I don't have the Onimai source code, plus I don't know how to decompile from closed source and compile it back again in order to show the source code. I used reverse engineering tools to modify the C# code directly to the compiled files which is easier and faster. If someone has the Onimai source code I can make it public and keep it up to date.
(Dec 16, 2025 03:48 AM)n29nqko Wrote:  I would like to do that but I don't have the Onimai source code, plus I don't know how to decompile from closed source and compile it back again in order to show the source code. I used reverse engineering tools to modify the C# code directly to the compiled files which is easier and faster. If someone has the Onimai source code I can make it public and keep it up to date.

Ok. Lets talk about everything you just said.

1.) You don't know how to decompile the code but apparently you edited it.
2.) Onimai building is all server sided
3.) Onimai used .net 4.7.2 which isn't default on windows 7. The only one that was is 4.5 which is what Quasar uses.
4.) If you can't decompile the code then how did you "remove features"
5.) Everything was obfuscated and I believe he used a VM for obfuscation
6.) The client building is still server sided.

There are a LOT of logic holes in what you said.
Make Malware Great Again
(Dec 16, 2025 09:39 AM)I_H8_KDot Wrote:  Ok. Lets talk about everything you just said.

1.) You don't know how to decompile the code but apparently you edited it.
2.) Onimai building is all server sided
3.) Onimai used .net 4.7.2 which isn't default on windows 7. The only one that was is 4.5 which is what Quasar uses.
4.) If you can't decompile the code then how did you "remove features"
5.) Everything was obfuscated and I believe he used a VM for obfuscation
6.) The client building is still server sided.

There are a LOT of logic holes in what you said.

Onimai building is server side but it is only the host the cli connects to that builds it, the source is downloaded through mega.nz which is given to all server clients ( as in server.exe ) through keyauth global variables. I think this is also the same way he was updating the servers too as well. But I am too high to remember 2 years back.
(Dec 16, 2025 09:39 AM)I_H8_KDot Wrote:  Ok. Lets talk about everything you just said.

1.) You don't know how to decompile the code but apparently you edited it.
2.) Onimai building is all server sided
3.) Onimai used .net 4.7.2 which isn't default on windows 7. The only one that was is 4.5 which is what Quasar uses.
4.) If you can't decompile the code then how did you "remove features"
5.) Everything was obfuscated and I believe he used a VM for obfuscation
6.) The client building is still server sided.

There are a LOT of logic holes in what you said.


1) You are right I used dotpeek and dnspy to edit the closed source to remove stuff


2) I have no ideas how the Onimai used to work
3) you are right after update windows 7 machine it updates to net 4.8
4) dotpeek dnspy
crypter.exe infected
(Dec 17, 2025 03:27 PM)asikan34 Wrote:  crypter.exe infected

Infected? I haven't found anything suspicious there, it's just a simple exe to other extension crypter. What does it do to you?
(Dec 16, 2025 09:39 AM)I_H8_KDot Wrote:  Ok. Lets talk about everything you just said.

1.) You don't know how to decompile the code but apparently you edited it.
2.) Onimai building is all server sided
3.) Onimai used .net 4.7.2 which isn't default on windows 7. The only one that was is 4.5 which is what Quasar uses.
4.) If you can't decompile the code then how did you "remove features"
5.) Everything was obfuscated and I believe he used a VM for obfuscation
6.) The client building is still server sided.

There are a LOT of logic holes in what you said.

Try decompiling it, it's literally based on your Pulsar. "Kematian" is in the source still.
Not sure why he's trying to pass it off as Onimai. :(
(Dec 18, 2025 01:08 PM)IForgorMyMain Wrote:  Try decompiling it, it's literally based on your Pulsar. "Kematian" is in the source still.
Not sure why he's trying to pass it off as Onimai. :(

I took the program Fromm GitHub repo ready as is with Onimai name. I would be interested if someone decompile it and we have the source code to add more features.
(Dec 18, 2025 01:08 PM)IForgorMyMain Wrote:  Try decompiling it, it's literally based on your Pulsar. "Kematian" is in the source still.
Not sure why he's trying to pass it off as Onimai. :(

:sob:
Make Malware Great Again
(Dec 15, 2025 04:03 PM)n29nqko Wrote:  I liked Onimai RAT cause it was simple/stable and never gave me up as a software. I have tried many RAT software to manage my computers (Pulsar/Venom/Quasar) Most of them didn't work as expected to be and not all of them are cross compatible from Windows 7 up to 11. On the other side AnyDesk and TeamViewer are paid software or you loose your devices after some time you use them, plus you dont get as many features as RATs. So i decide to mod Onimai to my needs. It would be a shame to not share it and keep it private, besides I use it on my own network LAN to my devices as an IT Management Tool. I also made it more modular to let you change the username of the client and the picture, just modify the user.txt and replace profile.png. The tool had a bad rep cause the seller exit scammed but I liked it as a tool cause of its stability and cross compatibility. The tool had been cleaned up from malware removed some features to make it minimal and added some features to make it more powerfull. I hope you find it usefull too as I found it myself.

Link: https://mega.nz/file/OQkGWTTR#VzgCTe1VX3...P_pH4xiQZY
Password: Is inside RAR Archive in PASSWORD.txt

Onimai RAT Moded Edition | Free | Cleaned Release
New Link: https://mega.nz/file/ScVhyTxK#bM4uuekFIN...Wyn9bvHVV4
Password: Is inside RAR Archive in PASSWORD.txt
(Dec 15, 2025 04:03 PM)n29nqko Wrote:  I liked Onimai RAT cause it was simple/stable and never gave me up as a software. I have tried many RAT software to manage my computers (Pulsar/Venom/Quasar) Most of them didn't work as expected to be and not all of them are cross compatible from Windows 7 up to 11. On the other side AnyDesk and TeamViewer are paid software or you loose your devices after some time you use them, plus you dont get as many features as RATs. So i decide to mod Onimai to my needs. It would be a shame to not share it and keep it private, besides I use it on my own network LAN to my devices as an IT Management Tool. I also made it more modular to let you change the username of the client and the picture, just modify the user.txt and replace profile.png. The tool had a bad rep cause the seller exit scammed but I liked it as a tool cause of its stability and cross compatibility. The tool had been cleaned up from malware removed some features to make it minimal and added some features to make it more powerfull. I hope you find it usefull too as I found it myself.

Link: https://mega.nz/file/OQkGWTTR#VzgCTe1VX3...P_pH4xiQZY
Password: Is inside RAR Archive in PASSWORD.txt

Onimai RAT Moded Edition | Free | Cleaned Release

✅ Patches and fixes added
✅ More Plugins added
✅ New options in panel added
✅ Cleaned from options that don't work anymore
✅ Cleaned from inefficient options for minimalism

New Link: https://mega.nz/file/IBcC1LzA#KWoXEXOJ7R...SZ1t7_JZHc
Password: Is inside RAR Archive in PASSWORD.txt
(Jan 8, 2026 07:25 AM)n29nqko Wrote:  Onimai RAT Moded Edition | Free | Cleaned Release

✅ Patches and fixes added
✅ More Plugins added
✅ New options in panel added
✅ Cleaned from options that don't work anymore
✅ Cleaned from inefficient options for minimalism

New Link: https://mega.nz/file/IBcC1LzA#KWoXEXOJ7R...SZ1t7_JZHc
Password: Is inside RAR Archive in PASSWORD.txt

Share open source or don't share at all. ✌
(Jan 8, 2026 07:44 AM)Chornaya Magiya Wrote:  Share open source or don't share at all. ✌

I dont have the full source code. I just modify the code with dnspy. If you want to see the source code open the onimai.exe in onimai folder with dnspy. If you don't trust me to run it in your pc, run it in virtualbox.


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