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Questions tagged [loadlibrary]

558 questions
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Windows DLL Loading : Load A 64 Bit Dll Into a 32 bit Process, Is It Possible?

Most people would say that 64bit under 32bit on windows is impossible. However as far as I'm aware Wow64 works by loading a 64bit ntdll, then a 32bit ntdll. Calling the 64bit dll to issue syscalls. As shown in the Wow64SystemServiceCall, which is a…
Zachary Washburn
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Simple C program loadlibrary returns 193

Preamble: I've been programming in PowerBuilder for 25 years and took one class in C before that so I have no idea what I'm doing and am in serious need of help. I need to write a VERY simple C program (no user interface) that will load a 32-bit…
Aimee
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How can I use LoadLibrary to get the address of a function defined in fileapi.h?

I want to know the name of the DLL/LIB in which functions declared in fileapi.h are kept. So that I can use LoadLibrary(dllname) (if it is inside DLL).
simplePerson43
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Can't unload an injected dll with loadlibrary (C++)

Today I got an LoadLibraryA injector that works perfectly but it doesn't let delete the dll after injection (loadlibrary things) and I tried doing FreeLibraryAndExitThread but it didnt work. The code I tried: FreeLibraryAndExitThread(hThread,…
Daniel TG
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CreateRemoteThread succeeded, but LoadLibrary failed for some target app

I am using CreateRemoteThread() + LoadLibrary() method to inject code. Everything is OK when I running my injector in my Windows7 64bit OS laptop, and it still work in Windows Server 2012 R2 64bit for some target app. BUT, in this Windows Server…
Gang Li
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UnsatisfiedLinkError when trying to load dll in my eclipse project

I have 'xxx.dll' file along with a couple of other dlls at the location - 'C:\Program Files (x86)\abc\xyz\Librerias' trying to load this dll file in my project using System.loadLibrary("xxx"); added this path to 'Native library location' in JRE…
Raviteja Reddy
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How to dynamically load every needed function

I'm trying to find a way to dynamically load every Windows API function I need to use. For example, to use a the printf function, I do something like: #include typedef int (*printfPtr)(const char *str, ...); int main(){ HMODULE…
Luca Reccia
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EasyHook LoadLibrary fails in crash

I am trying to use EasyHook to detect native LoadLibrary calls. It indeed detects the loading of libraries, however the process results in freezing. This is because the LoadLibrary_Hook method below cannot load the dll or library since It returns 0…
DreTaX
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A Windows application can't load a DLL library

I have two computers (x64, Windows 10 PRO). I run an application on the first computer. At one point of the execution, the process loads a third party DLL file (call it xyz.dll). Everything works. Then I run the SAME application on the second…
Smurf
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Can I loadlibrary with multiple dlls that has same function names?

If I have a.dll and b.dll, both of them have exactly same function names. for example, foo(), bar() from a.dll and foo(), bar() from b.dll. Will the later loaded one override/replace the former loaded one?
user2706071
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How to set the absolute path of .so files?

I am loading the JNI libraries using System.loadLibrary("xyz") and it works fine. But the thing is, when using java.lang.System.load() to load a library, an attacker can replace or modify the original file with a malicious one if the full path of…
sachi
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LoadLibrary failed, return errorcode 127

Suppose: I have an executable file, named A.exe, it's in path: PathA. A.exe loadlibrary B.dll, B.dll loadlibrary C.dll. B.dll is in path: PathB. C.dll have a copy in both PathA and PathB. So my question is: when A.exe loads B.dll, which path of…
lwiu
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LoadLibrary Error 126 dependent on user rights

I have a strange issue, where my application that runs at my place doesn't work somewhere at customers place. In my application I try to load another dll with LoadLibrary() from within the same folder. If the application is run as normal user a 126…
joerg
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How do I programmatically find why a DLL fails to load?

My C++ program calls LoadLibraryEx() to load a third party DLL. The result is a null handle - it fails to load. A call to GetLastError() returns zero afterwards which isn't of much use but at least it's not a missing DLL file. The code goes…
sharptooth
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LoadLibrary() error code 998

I’ve got a c++ dll written in visual studio 2012. I’d like to load it in a C# program(VS2012 too) with using of LoadLibrary function. I set the SetLastError = true to get the probabilistic returned error code by LoadLibrary. When I run my C# program…
s.a.t
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