API Hooking - Using EasyHook to hook NtCreateFile in Notepad.exe

[@svens3722]

finaly a video about eazyhook where i understand the english language. thanks :)

[@anhhaotran6926]

RhInjectLibrary failed with error code = -1073741581 The given 64-Bit library does not exist! i get these 2 lines how can i fix it?

[@kostadinivanov8064]

install the required libraries manually

[@belialblack3182]

Hi, I guess it's a bit too late for questions but what if we want to display the messagebox only once and then continue smoothy with the notepad?

[@boweneveritt3400]

Commenting and subbing so I get more videos like this on my feed! Awesome stuff!

[@Firefox991gaming]

Awesome video, thank you so much for the detailed information, you really helped me understand what hooking is in detail and how to apply it! I'm having a hell of a time trying to use EasyHook

[@atddproof4879]

is ObjectAttributes->ObjectName->Buffer guarunteed to be null terminated, or is it necessary to check ObjectAttributes->ObjectName->Length for things?

[@OALABS]

Nice tutorial, this is super informative! Would you be able to post your example code/sln files to github so we can follow along in realtime?

[@BinaryAdventure]

Glad you liked it! Your wish is my command: github.com/BinaryAdventure/NotepadHook

[@jbeitz107]

How do I hook a switch case within an executable using EasyHook?

[@SwapnilSingh4u]

Really appreciate ur work, very good explanation.

[@Alex492r]

i just downloaded easyhook, and wanted to compile the code, but is giving me linking error, any one try it ?? HELP, thank you for your attention !!

[@luisfuentes6367]

Nice video, I keep getting this error message: the given 64-bit library does not exist!. Can you please help me

[@arunprasadprasad1894]

Can you tell which version of Windows and Visual Studio you have used?

[@VirtualMatterTails]

good youtube recommends

[@LordHog]

Just found your channel via Google suggestions. First time I used hooking was way back with classic VB6 for a little gui front end app I did to track the mouse over a grid. Good times. Glad to see another user of 010 Editor. Question, do you use the single thread or multi thread version of Binary Ninja? I have the single thread version and always wonder if I should upgrade.

[@verusli9637]

mark! Thanks for the tutorial.

[@vipulnair8867]

excellent tutorial

[@Alex492r]

did you try building the source code ??

[@vipulnair8867]

​@@Alex492r What's the compile error?what problem are you facing?

[@Alex492r]

@@vipulnair8867 i am building it in vs 2019 pro, i downloaded nugget and i installed easyhook package, the error i am getting are linking errors

[@Alex492r]

@@vipulnair8867 1>Notepad_Hook.obj : error LNK2019: unresolved external symbol __imp_RtlGetLastErrorString referenced in function NativeInjectionEntryPoint 1>Notepad_Hook.obj : error LNK2019: unresolved external symbol __imp_LhInstallHook referenced in function NativeInjectionEntryPoint 1>Notepad_Hook.obj : error LNK2019: unresolved external symbol __imp_LhSetExclusiveACL referenced in function NativeInjectionEntryPoint and from notepad injector: 1>Notepad_Injector.obj : error LNK2019: unresolved external symbol __imp_RtlGetLastErrorString referenced in function wmain 1>Notepad_Injector.obj : error LNK2019: unresolved external symbol __imp_RhInjectLibrary referenced in function wmain i even upgraded easyhook package before building

[@vipulnair8867]

@@Alex492r you havent linked the easyhook library.You have to link to the .lib file and you are good to go

[@ShkolnikPrahramist]

Nice bro;)

[@confidential303]

kind of naive using a library on the internet and implementing and using it without verifying if it is not infecting your own system.

[@svens3722]

are you stupid?