Dll注入器

#include <stdio.h>

#include <windows.h>

int main(int argc, char** argv)

{

    if(argc<3)

    {

        fprintf(stdout,"\nUsage : %s <pid> <dll-path>\n\n",argv[0]);

        return 1;

    }

    DWORD Pid,DllPathLen;

    if(sscanf(argv[1],"%u",&Pid)<=0 ) // Get Process Id

    {

        fprintf(stderr,"\n[-] ERROR: Pid Value\n"),fflush(stderr);

        return 1;

    }

    if(   DllPathLen = strlen(argv[2]),DllPathLen == 0 ) // Get Dll Path

    {

        fprintf(stderr,"\n[-] ERROR: DllPath\n"),fflush(stderr);

        return 1;

    }

    // Raise My Power

{

HANDLE hToken;

TOKEN_PRIVILEGES tkp;

tkp.PrivilegeCount =1;

if(OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hToken))

{

if(LookupPrivilegeValue(NULL,SE_DEBUG_NAME,&tkp.Privileges[0].Luid) )

{

AdjustTokenPrivileges(hToken,FALSE,&tkp,0X10,NULL,0);

}

}

if(hToken)CloseHandle(hToken);

}

    // Get Process Handle

    HANDLE hDstProc = OpenProcess(PROCESS_CREATE_THREAD|PROCESS_VM_OPERATION|PROCESS_VM_WRITE,TRUE,Pid);

    if(hDstProc==NULL)

    {

        fprintf(stderr,"\n[-] ERROR: in OpenProcess(), Pid %u\n",Pid),fflush(stderr);

        return 1;

    }

    // Get LoadLibraryA Address

    fprintf(stdout,"\n[+] Pid: %u, Handle : 0Xx \n",Pid,hDstProc),fflush(stdout);

    LPTHREAD_START_ROUTINE LibFunc =

        (LPTHREAD_START_ROUTINE)GetProcAddress(GetModuleHandle("Kernel32"),"LoadLibraryA");

    fprintf(stdout,"\n[+] LoadLibraryA Address : 0Xx\n",LibFunc),fflush(stdout);

    // Create Remote Heap, Set Dll Path

    DWORD Success = TRUE;

    char * DllPath = (char*) VirtualAllocEx(hDstProc,NULL,DllPathLen + 1,MEM_COMMIT,PAGE_READWRITE);

    if(DllPath)

    {

fprintf(stdout,"\n[+] Create Memory in %u, Address : 0Xx\n",Pid,DllPath);

        if(WriteProcessMemory(hDstProc,DllPath,argv[2],DllPathLen + 1,NULL))

        {

            fprintf(stdout,"\n[+] Set Dll Path : %s\n",argv[2]);

        }

        else

        {

            fprintf(stderr,"\n[-] ERROR: in WriteProcessMemory(), Set Dll Path Failed\n");

            Success = FALSE;

        }

    }

    else

    {

        fprintf(stderr,"\n[-] ERROR: in VirtualAllocEx(), Get Memory\n");

        Success = FALSE;

    }

    //Start Dll Inject

    if(Success)

    {

        HANDLE hThread = CreateRemoteThread(hDstProc,NULL,0,LibFunc,DllPath,0,NULL);

        if(hThread)

        {

            fprintf(stdout,"\n[+] Create Remote Thread, Handle : 0Xx, Dll Injection Success\n",hThread);

        }

        else

        {

            fprintf(stderr,"\n[-] in CreateRemoteThread(), Dll Injection Failed\n");

            Success = FALSE;

        }

        CloseHandle(hThread);

        VirtualFreeEx(hDstProc,DllPath,0,MEM_RELEASE);

    }

    //Cleaning

    CloseHandle(hDstProc);

    return !Success;

}