| for i in $(curl -s "https://api.github.com/orgs/openstack/repos?per_page=999" |jq -r '.[] .clone_url');do git clone $i;done |
| yaml.load('!!python/object/apply:os.system ["id"]') |
wtf.sh was a challenge that included two flags, one for 150pts and one for 400pts.
In the first part we needed to call the function get_flag1 in order to receive the flag. The post parameter of post.wtf was vulnerable to a path traversal:
GET /profile.wtf?user=../posts HTTP/1.1
This is a writeup about how to install Ubuntu 16.04.1 Xenial Xerus for the 32-bit hard-float ARMv7 (armhf) architecture on a Qemu VM via Ubuntu netboot.
The setup will create a Ubuntu VM with LPAE extensions (generic-lpae) enabled. However, this writeup should also work for non-LPAE (generic) kernels.
The performance of the resulting VM is quite good, and it allows VMs with >1G ram (compared to 256M on versatilepb and 1G on versatile-a9/versatile-a15). It also supports virtio disks whereas versatile-a9/versatile-a15 only support SD cards via the -sd argument.
| Description='33C3 WPA2 802.1x WiFi' | |
| Interface=wlp4s0 | |
| Connection=wireless | |
| Security=wpa-configsection | |
| IP=dhcp | |
| Essid=33C3 | |
| WPAConfigSection=( | |
| 'ssid="33C3"' | |
| 'proto=RSN WPA' | |
| 'key_mgmt=WPA-EAP' |
| #!/usr/bin/env python3 | |
| import sys | |
| import time | |
| import requests | |
| import smtplib | |
| import email.message | |
| from lxml import html | |
| SMTP_HOST = 'localhost' | |
| SMTP_PORT = 25 |
| #include <uapi/linux/ptrace.h> | |
| #include <net/sock.h> | |
| #include <bcc/proto.h> | |
| #define ETH_HLEN 14 | |
| /*eBPF program. | |
| Filter Packets | |
| return 0 -> DROP the packet | |
| return -1 -> KEEP the packet and return it to user space (userspace can read it from the socket_fd ) |