Magic_Beyond

Beyond

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This is the beyond page that an additional post enumeration and assessment are conducted as the root user after compromising the target system

Cron

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root@ubuntu:~# crontab -l
# Edit this file to introduce tasks to be run by cron.
# 
# Each task to run has to be defined through a single line
# indicating with different fields when the task will be run
# and what command to run for the task
# 
# To define the time you can provide concrete values for
# minute (m), hour (h), day of month (dom), month (mon),
# and day of week (dow) or use '*' in these fields (for 'any').# 
# Notice that tasks will be started based on the cron's system
# daemon's notion of time and timezones.
# 
# Output of the crontab jobs (including errors) is sent through
# email to the user the crontab file belongs to (unless redirected).
# 
# For example, you can run a backup of all your user accounts
# at 5 a.m every week with:
# 0 5 * * 1 tar -zcf /var/backups/home.tgz /home/
# 
# For more information see the manual pages of crontab(5) and cron(8)
# 
# m h  dom mon dow   command
*/5 * * * * rm -f /var/www/Magic/images/uploads/*.*.*

Files under the /var/www/Magic/images/uploads/ directory are being wiped every 5 minutes

/bin/sysinfo

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root@ubuntu:~# cat info.c
#include <unistd.h>
#include <iostream>
#include <cassert>
#include <cstdio>
#include <iostream>
#include <memory>
#include <stdexcept>
#include <string>
#include <array>
 
using namespace std;
 
std::string exec(const char* cmd) {
    std::array<char, 128> buffer;
    std::string result;
    std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd, "r"), pclose);
    if (!pipe) {
        throw std::runtime_error("popen() failed!");
    }
    while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) {
        result += buffer.data();
    }
    return result;
}
 
int main() {
    setuid(0);
    setgid(0);
    cout << "====================Hardware Info====================" << endl;
    cout << exec("lshw -short") << endl;
    cout << "====================Disk Info====================" << endl;
    cout << exec("fdisk -l") << endl;
    cout << "====================CPU Info====================" << endl;
    cout << exec("cat /proc/cpuinfo") << endl;
    cout << "====================MEM Usage=====================" << endl;
    cout << exec("free -h");
    return(0);
}