I am trying to trace a little program using ptrace API. I figured out that every time the tracer is run, it produces bad results. This is the disassembly of short program that I want to trace:
I\'m working on an linux application incorporating ptrace to observe the threads of another process. When the application I observe forks a child process this already works quite well. By calling wait
I want to get a backtrace-like output as gdb does. But I want to do this via ptrace() directly. My platform is Linux, x86; and, later x86_64.
void*entrypoint; /*virtual address of process*/ fscanf(debuggedfile, \"%p\", &entrypoint); where debuggedfile is the stream to an elf f开发者_如何学Goile at the offset where int entry point is.
strace pwd: getcwd("/root"..., 4096)= 6 ltrace pwd: getcwd(NULL, 0)= "/root" Why the 1st parameter is NULL in ltrace?
I\'ve been trying to use the system call \"ptrace\" (using the PTRACE_SINGLESTEP macro) to trace the execution of a simple application.
I was trying to make a program for a college project, but I got stuck at this: How will you monitor a program as to what files it writes to or reads from?
Hey :) I am currently developing a memoryhacking-library for x86/x64 Linux. The point I struggle is to implement some kind of remote syscall execution.
I am deve开发者_如何学Cloping a grader for programming contests. Basically, the grader must run the solution program in an \'isolated\' process. So, I would like the solution not to call any harming s
I have a debugger that I am porting over to *bsd from linux. Currently, I am working on the OpenBSD version.