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baotang2118 / find_intersection_relative_position.py
Created February 6, 2023 11:13
Find the intersection from given points/lines and relative position with another line
"""
Given a plane Oxy and 2 points, find the line
Y = aX + b
a = (y2 - y1) / (x2 - x1)
b = y1 - a*x1
Given a plane Oxy and 2 lines, find the intersection
Y = aX + b
X = (b2 - b1) / (a1 - a2)
X = (Y - b)/a
@baotang2118
baotang2118 / test_subprocess.py
Created June 12, 2022 11:00 — forked from wingyplus/test_subprocess.py
mocking subprocess
import unittest
import mock
import subprocess
class PythonSubprocessTest(unittest.TestCase):
class MockPopen(object):
def __init__(self):
pass
def communicate(self, input=None):
@baotang2118
baotang2118 / git-del-submodule.sh
Created June 23, 2021 01:39
I create a git-del-submodule.sh to remove all git submodule out of our project
for i in $@; do
git submodule deinit -f -- "$i"
rm -rf ".git/modules/$i"
git rm -f "$i"
done
@baotang2118
baotang2118 / shell_rm_lang.php
Last active July 11, 2020 05:46
Rootme/ Web server/ Remote File Inclusion
<html>
<body>
<pre>
<?php
$myfile = fopen("index.php", "r") or die("Unable to open file!");
echo fread($myfile,filesize("index.php"));
fclose($myfile);
?>
</pre>
</body>
@baotang2118
baotang2118 / rootme_HomemadeKeylogger_Humanreadable_writeup.py
Last active June 14, 2021 09:40
import struct
def key_code(code):
thisdict = {
1: "KEY_ESC",
3: "KEY_2", 4: "KEY_3", 5: "KEY_4", 6: "KEY_5", 7: "KEY_6", 9: "KEY_8", 11: "KEY_0",
12: "KEY_MINUS", 13: "KEY_EQUAL",
14: "KEY_BACKSPACE", 15: "KEY_TAB",
16: "KEY_Q", 18: "KEY_E",
@baotang2118
baotang2118 / AutoReactFbStatusOpenCV_LoadTemplates.py
Last active November 6, 2019 09:27
# load templates on, transform it to gray color
react = ['like.png', 'liked.png', 'loved.png', 'haha.png', 'wow.png', 'sad.png', 'angry.png']
reactions_haha = ['haha1.png', 'haha2.png', 'haha3.png', 'haha4.png']
reactions_like = ['like1.png', 'like2.png']
reactions_love = ['love1.png', 'love2.png', 'love3.png']
reactions_sad = ['sad1.png', 'sad2.png', 'sad3.png', 'sad4.png', 'sad5.png']
reactions_wow = ['wow1.png', 'wow2.png', 'wow3.png', 'wow4.png', 'wow5.png']
gray_tempplates = []
for i in react:
@baotang2118
baotang2118 / picoctf2018_safe-rsa.py
Last active November 6, 2019 08:35
import gmpy2
n=374159235470172130988938196520880526947952521620932362050308663243595788308583992120881359365258949723819911758198013202644666489247987314025169670926273213367237020188587742716017314320191350666762541039238241984934473188656610615918474673963331992408750047451253205158436452814354564283003696666945950908549197175404580533132142111356931324330631843602412540295482841975783884766801266552337129105407869020730226041538750535628619717708838029286366761470986056335230171148734027536820544543251801093230809186222940806718221638845816521738601843083746103374974120575519418797642878012234163709518203946599836959811
e=3
cipher=2205316413931134031046440767620541984801091216351222789180582564557328762455422721368029531360076729972211412236072921577317264715424950823091382203435489460522094689149595951010342662368347987862878338851038892082799389023900415351164773
with gmpy2.local_context(gmpy2.context(), precision=300) as ctx:
root = gmpy2.cbrt(cipher)
print (root)
abc = (int(root))
@baotang2118
baotang2118 / rootme_LogsAnalysisWebAttack_writeup.py
Last active November 6, 2019 08:36
import sys
from datetime import datetime
f = open("ch13.txt", "r")
timeList = []
char = ''
flag = ""
@baotang2118
baotang2118 / picoctf2018_rsa-madlibs.py
Created February 8, 2019 05:41
import sys
import socket
import time
def egcd(a, b):
x,y, u,v = 0,1, 1,0
while(a!=0):
q, r = b//a, b%a
m, n = x-u*q, y-v*q
b,a, x,y, u,v = a,r, u,v, m,n
@baotang2118
baotang2118 / rootme_JsObfuscation4_writeup.html
Last active June 14, 2021 09:39
<html>
<head>
</head>
<body>
<h1>js deobfuscator</h1>
<pre>
<script>
//########################### Given sourcecode #####################################################
var ð= "\x71\x11\x24\x59\x8d\x6d\x71\x11\x35\x16\x8c\x6d\x71\x0d\x39\x47\x1f\x36\xf1\x2f\x39\x36\x8e\x3c\x4b\x39\x35\x12\x87\x7c\xa3\x10\x74\x58\x16\xc7\x71\x56\x68\x51\x2c\x8c\x73\x45\x32\x5b\x8c\x2a\xf1\x2f\x3f\x57\x6e\x04\x3d\x16\x75\x67\x16\x4f\x6d\x1c\x6e\x40\x01\x36\x93\x59\x33\x56\x04\x3e\x7b\x3a\x70\x50\x16\x04\x3d\x18\x73\x37\xac\x24\xe1\x56\x62\x5b\x8c\x2a\xf1\x45\x7f\x86\x07\x3e\x63\x47";