YANNIS
39 lines
938 B
C++
39 lines
938 B
C++
// Debugger.cpp
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#include "Debugger.hpp"
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#include <iostream>
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#include <sys/ptrace.h>
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#include <sys/wait.h>
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#include <unistd.h>
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#include <signal.h>
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Debugger::Debugger(const std::string& prog_name) : program_name(prog_name) {}
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void Debugger::run() {
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child_pid = fork();
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if (child_pid == 0) {
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run_target();
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} else if (child_pid > 0) {
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run_debugger();
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} else {
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std::cerr << "[!] fork() failed.\n";
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}
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}
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void Debugger::run_target() {
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std::cout << "[+] Child process started.\n";
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ptrace(PTRACE_TRACEME, 0, nullptr, nullptr);
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execl(program_name.c_str(), program_name.c_str(), nullptr);
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}
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void Debugger::run_debugger() {
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int status;
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waitpid(child_pid, &status, 0);
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std::cout << "[+] Debugger attached to PID: " << child_pid << "\n";
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ptrace(PTRACE_CONT, child_pid, nullptr, nullptr);
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waitpid(child_pid, &status, 0);
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std::cout << "[+] Child process exited.\n";
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}
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