ok.xpm
nok.xpm
But they are really, really simple (really):

> cat ok.xpm
/* XPM */
static char * ProLogo [] = {
/* width height ncolors cpp [x_hot y_hot] */
"6 5 2 1 0 0",
/* colors */
"       c Gray85",
"#      c Black",
/* pixels */
"      ",
"  ##  ",
" #### ",
"  ##  ",
"      "};
> cat nok.xpm
/* XPM */
static char * ProLogo [] = {
/* width height ncolors cpp [x_hot y_hot] */
"6 5 2 1 0 0",
/* colors */
"       c Gray85",
"o      c White",
/* pixels */
"      ",
"  oo  ",
" oooo ",
"  oo  ",
"      "};
[download]