HotIce0/code_injection

Linux x86_64 inject based on inject

code_injection by hotice0

Linux x86_64 inject based on inject

Usage : code_injection <pid> <exe>

Require : Linux 64bit

Compile

1. test.c gcc -fpie -pie -nostdlib -o test test.c [use -fpie -pie to generate the position independent code]
2. code_injection.c gcc -o code_injection code_injection.c
3. inject_me.c gcc -o inject_me inject_me.c

Demo

1. Terminal 1

zg@ubuntu:~/Documents/injection$ ./inject_me 
main addr : 0x5635c62146da
Please inject me
^Z
[1]+  Stopped                 ./inject_me
zg@ubuntu:~/Documents/injection$ ps
  PID TTY          TIME CMD
 2959 pts/1    00:00:00 bash
 3531 pts/1    00:00:00 inject_me
 3532 pts/1    00:00:00 ps
zg@ubuntu:~/Documents/injection$ fg %1
./inject_me
mmap^_^
I am HotIce0

2. Terminal 2

zg@ubuntu:~/Documents/injection$ sudo ./code_injection 3531 test
the injection code size : 298
successful to attach the specify process
rip : 0x7f319a58a9a4
addr_text : 0x7f319a58a9a4
The specify process was traped
success to write the sepecify elf file to sepecify proc
success to insert injection program
done