Research Article

[Retracted] Network Interconnection Security Buffer Technology for Power Monitoring System

Table 12

Codes after dynamic conversion.

Char shellcode[] =

“\x53”/ pushl%ebx/
“\x89\xe1”/ movl%esp,%ecx/
“\x99”/ cdq/
“\xb0\x0b”/ movb$0 × 0b,%al/
“\xcd\x80”/ int$0 × 80/
“\x50”/ pushl%eax swap the contents front and back based on this flag bit/
“\x31\xc0”/ xorl%eax,%eax/
“\x50”/ pushl%eax/
“\x68” “//sh”/ pushl$0 × 68732f2f/
“\x68” “/bin”/ pushl$0x6e69622f/
“\x89\xe3”/ movl%esp,%ebx/