#include <windows.h>

typedef BOOL (__stdcall DeleteFileA_Ptr)(char *);

typedef struct _DelData
{
  DeleteFileA_Ptr *DeleteFile;
  char *file;
}DelData, *PDelData;

void funcion(PDelData Data);

void main(int argc, char **argv)
{
  int procid = atol(argv[1]);
  HANDLE hProc = OpenProcess(PROCESS_ALL_ACCESS, 0, procid);
  if (hProc)
  {
    LPVOID Code = VirtualAllocEx(hProc, 0, 0x1000, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
    LPVOID Data = VirtualAllocEx(hProc, 0, 0x1000, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
    DWORD tid = 0;
    DelData Params;
    Params.DeleteFile = (DeleteFileA_Ptr*)GetProcAddress(GetModuleHandle("Kernel32.dll"), "DeleteFileA");
    Params.file = (char*)((BYTE*)Data) + sizeof(DelData);
    DWORD written = 0;
    char *File = "C:\\BASURA.TXT";
    WriteProcessMemory(hProc, Code, &funcion, 32 /*a ojo*/, &written);
    WriteProcessMemory(hProc, Data, &Params, sizeof(DelData), &written);
    WriteProcessMemory(hProc, ((BYTE*)Data + sizeof(DelData)), File, strlen(File), &written);
    CreateRemoteThread(hProc, 0, 0, (LPTHREAD_START_ROUTINE)Code, Data, 0, &tid);
  }
}

void funcion(PDelData Data)
{
  Data->DeleteFile(Data->file);
}