Refer
https://www.offensive-security.com/metasploit-unleashed/alphanumeric-shellcode/
http://note.heron.me/2014/11/alphanumeric-shellcode-of-execbinsh.html
https://nets.ec/Alphanumeric_shellcode
https://nets.ec/Ascii_shellcode
http://www.vividmachines.com/shellcode/shellcode.html#ps
http://inaz2.hatenablog.com/entry/2014/07/11/004655
http://inaz2.hatenablog.com/entry/2014/07/12/000007
http://inaz2.hatenablog.com/entry/2014/07/13/025626
http://blog.sina.com.cn/s/blog_67b113a101011fl9.html
http://www.c-jump.com/CIS77/CPU/x86/X77_0080_mod_reg_r_m_byte_reg.htm
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