Question

我正在尝试使用NtQuerySystemInformation列出所有已加载的模块。我使用的是http://www.rohitab.com/discuss/topic/40696-list-loaded-drivers-with-ntquerysysteminformation/的源代码，它看起来像这样：

#include <stdio.h>
#include <Windows.h>
#include <winternl.h>

#pragma comment(lib,"ntdll.lib")

// These structures are copied from Process Hacker source code (ntldr.h)

typedef struct _RTL_PROCESS_MODULE_INFORMATION
{
    HANDLE Section;
    PVOID MappedBase;
    PVOID ImageBase;
    ULONG ImageSize;
    ULONG Flags;
    USHORT LoadOrderIndex;
    USHORT InitOrderIndex;
    USHORT LoadCount;
    USHORT OffsetToFileName;
    UCHAR FullPathName[256];
} RTL_PROCESS_MODULE_INFORMATION, *PRTL_PROCESS_MODULE_INFORMATION;

typedef struct _RTL_PROCESS_MODULES
{
    ULONG NumberOfModules;
    RTL_PROCESS_MODULE_INFORMATION Modules[1];
} RTL_PROCESS_MODULES, *PRTL_PROCESS_MODULES;

int main()
{
    NTSTATUS status;
    ULONG i;

    PRTL_PROCESS_MODULES ModuleInfo;

    ModuleInfo=(PRTL_PROCESS_MODULES)VirtualAlloc(NULL,1024*1024,MEM_COMMIT|MEM_RESERVE,PAGE_READWRITE); // Allocate memory for the module list

    if(!ModuleInfo)
    {
        printf("\nUnable to allocate memory for module list (%d)\n",GetLastError());
        return -1;
    }

    if(!NT_SUCCESS(status=NtQuerySystemInformation((SYSTEM_INFORMATION_CLASS)11,ModuleInfo,1024*1024,NULL))) // 11 = SystemModuleInformation
    {
        printf("\nError: Unable to query module list (%#x)\n",status);

        VirtualFree(ModuleInfo,0,MEM_RELEASE);
        return -1;
    }

    for(i=0;i<ModuleInfo->NumberOfModules;i++)
    {
        printf("\n*****************************************************\n");
        printf("\nImage base: %#x\n",ModuleInfo->Modules[i].ImageBase);
        printf("\nImage name: %s\n",ModuleInfo->Modules[i].FullPathName+ModuleInfo->Modules[i].OffsetToFileName);
        printf("\nImage full path: %s\n",ModuleInfo->Modules[i].FullPathName);
        printf("\nImage size: %d\n",ModuleInfo->Modules[i].ImageSize);
        printf("\n*****************************************************\n");
    }

    VirtualFree(ModuleInfo,0,MEM_RELEASE);
    return 0;
}

然而，当我尝试用Dev C ++编译它时，它给了我对NtQuerySystemInformation @ 16'的未定义引用。当我按住ctrl +单击“#include winternl.h时，它会将我带到winternl.h文件，该文件显示NtQuerySystemInformation已经定义如下：

 NTSTATUS NTAPI NtQuerySystemInformation(SYSTEM_INFORMATION_CLASS SystemInformationClass,PVOID SystemInformation,ULONG SystemInformationLength,PULONG ReturnLength);

我尝试将标志-L和-lm添加到Dev C ++中的链接器选项但无济于事。我错过了任何步骤吗？

未定义的引用`NtQuerySystemInformation @ 16'

0 个答案: