VTableWalk

//
// - IDA Pro script -
// Name: VTableWalk.idc
// Desc: Attempts to determine vtable function count and encourages IDA to create functions at those function locations
//
// Ver: 1.0a - October 13, 2010 - HL-SDK [TEAM METALSLAVE]
//

#include <idc.idc>

static GetNumMethods(vtbl)
{
  auto a, x;
  a = 0;
  x = Dword(vtbl + a);

  while ((x) && (x != BADADDR) && (Dword(x) != BADADDR))
  {
    a = a + 4;
    x = Dword(vtbl + a);
  }
  return (a-4) / 4;
}

static ParseVtbl1()
{
  auto a, b, c;
  a = ScreenEA();
  b = GetNumMethods(a);
  Message("%d Vfuncs found\n", b);
  for (c = a; c < a + (b*4); c = c + 4)
  {
    if (c != BADADDR)
    {
      Message("Trying to make Function at: %X\n", c);
      MakeData(c, FF_DWRD, 4, 0);
    }
  }

}

static main()
{
 AddHotkey("Alt-F7","ParseVtbl1");
 Message("Use Alt-F7 to parse vtable\n");
}