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Thread: How to make a DLL C++[X1]
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04-01-2011 #1MPGH Addict
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How to make a DLL C++[X1]
I will start this as if you understand a little of data types and will stick to hacking side of things. If you do not understand anything MSDN is always they to help.
If you do not have an IDE just download Visual C++ 2010 Express
(My computer froze twice while i was writing this and i had to restart every time)
I am using Visual Studio 2010 Ultimate
Lets Start
- Create a Win32 Project
- File -> New Project,
- Select a win32 project
- Give it a name, I will call mine Hello World.
- You should see a wizard pop-up.
- Click Next..
- Now what you do is Select DLL and click next
- DLLMAIN
[INDENT]Double Click in your Solution Explorer dllmain.cpp
if you do not see your Solution Explorer goto View and select Solution Explorer
You should see a Function called DllMain.
Code:BOOL APIENTRY DllMain( HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved ) { switch (ul_reason_for_call) { case DLL_PROCESS_ATTACH: case DLL_THREAD_ATTACH: case DLL_THREAD_DETACH: case DLL_PROCESS_DETACH: break; } return TRUE; }DLLMAIN is an optional entry point into a dynamic-link library (DLL). When the system starts or terminates a process or thread, it calls the entry-point function for each loaded DLL using the first thread of the process. The system also calls the entry-point function for a DLL when it is loaded or unloaded using the LoadLibrary and FreeLibrary functions.
[Highlight=SYNTAX]
BOOL WINAPI DllMain(
__in HINSTANCE hinstDLL,
__in DWORD fdwReason,
__in LPVOID lpvReserved
);
[/highlight]
For more information visit HERE - Creating a Message box Function
Now we are going to create a Message Box Function which is simple
Type the code below above your DLLMAIN function.
This functions is a simple function of which shows a messagebox.Code:int MsgBox(char* Message, char* Title) { int ret = MessageBoxA(0,Message, Title, MB_OK); return ret; }
the MessageBoxA () function is located in the header windows.h( i will talk about that later). The value obtained by MessageBoxA() is then stored in an Integer in ret, then the function returns as ret making MsgBox equal ret.
The function MessageBoxA is explained in more detail here - Calling the function MsgBox in DLLMAIN.
That we have every function we want we much make DLLMAIN our entry point do something useful.
if you had gone to the MSDN website on DLLMAIN it would explain on some of the things we are going to do here so i will skip the explaining.
in DLLMain under DLL_PROCESS_ATTACH add this:
Code:MsgBox("Hello World", "Hey"); break; - Compiling and Injectiong
now that we have done all of the about your code should look like this
Now we much compile the code. go to Build -> and select Build Hello World, or you can just hit F70Code:int MsgBox(char* Message, char* Title) { int ret = MessageBoxA(0,Message, Title, MB_OK); return ret; } BOOL APIENTRY DllMain( HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved ) { switch (ul_reason_for_call) { case DLL_PROCESS_ATTACH: MsgBox("Hello World", "Hey"); break; case DLL_THREAD_ATTACH: case DLL_THREAD_DETACH: case DLL_PROCESS_DETACH: break; } return TRUE; }
END OF TUTORIAL ..
You have made a message DLL. You can now inject it into and process or load it from an application using LoadLibrary and you should see a message box appear
ENJOYLast edited by topblast; 04-01-2011 at 07:49 PM.
I just like programming, that is all.
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04-01-2011 #2Advanced Member
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Okay then... Good job i guess!
| Buy Premium MC accounts CHEAP Click here |
Respected seller.
Check my vouches in the first post of the above MC account thread ^
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04-01-2011 #3
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i made the first.. you make the second..
i see the question how to make DLLs from source code so.. I did thisI just like programming, that is all.
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04-01-2011 #4Banned
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Umm Awesome ?
Can have a copy of that VS Ultimate
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04-01-2011 #5
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sure.
Originally Posted by whit
you can get it from here
If you download this i am not responsible for what you do with it. it is just a torrent and not the real thing....
wait all i did was give you a link that went to google.!!!!!!!!!!!!!!!!!!!!!!!!
I use it because i code in almost all its languages.
FUCK SHARP is not good.... F# is not good.
Last edited by topblast; 04-01-2011 at 09:23 PM.
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04-01-2011 #6MPGH Expert
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I thanked you cuz of all the words and for giving people your illegally downloaded software
Dont ban me
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04-01-2011 #7
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I didnt tell..wait... WAIT!!!!!!!!!!!!!!!!!!!!!!.. EDITING! Originally Posted by markoj
I thanked you cuz of all the words and for giving people your illegally downloaded software
i only googled something and clicked i am feeling lucky i didnt give them the real thing.. GOOGLE DID IT.Last edited by topblast; 04-01-2011 at 09:23 PM.
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04-01-2011 #8Banned
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@topblast
I dont have to keep this shit mounted do i ?
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04-01-2011 #9Advanced Member
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what's a dll? what's c++? i don't get it
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04-01-2011 #10Bobo's Trainer
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Good work TopBlast, At least you stood up to the plate and posted something useful, unlike most of the threads in this category when dealing with C++
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The Following User Says Thank You to Departure For This Useful Post:
topblast (04-02-2011)
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04-02-2011 #11
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you had to be an ass did you. Originally Posted by azndogfood
no you dont. Originally Posted by whit
I just like programming, that is all.
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04-02-2011 #12Bobo's Trainer
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Nice Tut TopLast ^^
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04-02-2011 #13Dual-Keyboard Member
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GJ wont do much but help some idiots type in work now hacks into the msg box, but anyways gj
Key:
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04-02-2011 #14Bobo's Trainer
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@yaserifti1 Why so negative? if it helps 1 person understand about a dll entry point and how to call a function, Then its a whole lot more than what anyone else has done in this category.
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04-02-2011 #15Dual-Keyboard Member
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Now i feel sad Originally Posted by Departure
WHY SO SERIOUS?
[IMG]https://i367.photobucke*****m/albums/oo115/n1ghtmar3_2008/Joker.jpg[/IMG]Last edited by yaserifti1; 04-02-2011 at 09:45 AM.
Key:
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