gdbserver host:port file
그리고 IDA에서 역시 해당 파일을 열고 아래와 같은 순서로 설정한다.
1) [Debugger] - [Select debugger] 에서 "Remote GDB debugger" 선택
2) [Debugger] - [Process options] 에서 Hostname과 Port를 위에서 설정한 값으로 설정
3) 그리고 실행!
Debugging with gdbserver
gdbserver is a GDB stub implemented as a separate program. It runs a program to be debugged or attaches to a process and then waits for commands. IDA's remote GDB debugger module has been tested with gdbserver available with Cygwin and Linux.
To debug a specific program from the start, run the following command:
gdbserver localhost:23946 <program>
and then choose Debugger,Attach,
To debug a running process:
gdbserver --multi localhost:23947
then choose Debugger,Attach,
Another method of debugging a running process is:
gdbserver localhost:23947 --attach <PID>
then choose Debugger,Attach,
To start a program from inside IDA, first launch the debugger server:
gdbserver --multi localhost:23947
Then use Debugger,Start process or Debugger,Run in IDA Pro.
NOTE
The --multi option is only available in GDB 6.8 or higher.