Sat, 24 Aug. 2024, 10:00 UTC — Sat, 24 Aug. 2024, 18:00 UTC
On-line
A DASCTF event.
Format: Jeopardy
Official URL: https://buuoj.cn/match/matches/209
This event's future weight is subject of public voting!
Event organizersThe DASCTF2024 August Back-to-School Season is hosted by the BUUCTF platform. This competition aims to provide a platform for cybersecurity enthusiasts worldwide to showcase their skills and exchange experiences. The competition will cover various categories, including Web, MISC, Crypto, Reverse, and Pwn, challenging participants' comprehensive abilities.
**Competition Mode**
Team Competition (four people per team)
**Special Reminders**
- This competition uses dynamic scoring. Each problem starts with 1000 points, decreasing to a minimum of 200 points after 67 solves. The organizers reserve the right to modify the scoring rules.
- Each team can have up to four dynamic targets open simultaneously. The organizers reserve the right to modify this rule.
- After the competition, teams wishing to receive points must submit their write-ups by noon (12:00 PM) Beijing time on August 25, 2024. The submission should be uploaded to the platform (Personal Information - Write-up Information Box, where a submission area will appear). The team leader or any team member can upload it, but only one complete PDF per team will be accepted. If you do not need points, you can ignore this rule; it will not affect your ranking.
- Write-up template download: https://files.buuoj.cn/files/2c46921cf2d628130b67f3648fe24934/writeup_template.md
- If multiple write-ups are submitted by a team, the last one received by the platform will be considered.
- Scores will be synchronized to CTFTime. Teams wishing to receive points should ensure their team name is consistent. Thank you.
**Competition Time**
August 24, 2024, 10:00—18:00 (UTC+8)
**Registration Time**
August 15, 2024, 10:00—August 24, 2024, 18:00 (UTC+8)
**Problem Categories**
Web, MISC, Crypto, Reverse, Pwn
**Registration Method**
1. Log in to BUU
2. Enter the Competition Center
3. Select the corresponding competition
4. Enter personal information
5. Create a team TOKEN
6. Share the team TOKEN with team members
**Awards**
First Prize * 1, Second Prize * 2, Third Prize * 3
- First Prize * 1
- Second Prize * 2
- Third Prize * 3
265 teams total
Place | Team | CTF points | Rating points | |
---|---|---|---|---|
1 | HASHTEAM | 5478.000 | 40.000 | |
2 | 恋恋带我们杀穿西湖论剑 | 4482.000 | 26.364 | |
3 | 图书馆五楼风很大 | 4478.000 | 23.016 | |
4 | 0RAYS | 3592.000 | 18.114 | |
5 | SanDieg0 | 3493.000 | 16.753 | |
6 | shuodedoudui | 3478.000 | 16.031 | |
7 | Trinity | 3278.000 | 14.825 | |
8 | NEUQRO | 2495.000 | 11.609 | |
9 | Glife | 2493.000 | 11.324 | |
10 | N0wayBack | 2489.000 | 11.087 | |
11 | 0psu3 | 1589.000 | 7.620 | |
12 | EDISEC | 1589.000 | 7.468 | |
13 | 卷土重来未可知 | 1495.000 | 6.997 | |
14 | UofTCTF | 1495.000 | 6.887 | |
15 | YR | 1495.000 | 6.792 | |
16 | cybertutu | 1495.000 | 6.708 | |
17 | LCRC | 1495.000 | 6.635 | |
18 | RC | 1495.000 | 6.569 | |
19 | 看看杂项 | 1398.000 | 6.157 | |
20 | Kap0k | 1295.000 | 5.728 | |
21 | yyyy | 1295.000 | 5.680 | |
22 | DLC | 1295.000 | 5.637 | |
23 | __No0♭__ | 1200.000 | 5.251 | |
24 | Hyperion | 1200.000 | 5.214 | |
25 | r00t | 1189.000 | 5.141 | |
26 | 缓缓飘落的枫叶像思念 | 1095.000 | 4.767 | |
27 | NEX | 1095.000 | 4.739 | |
28 | dosomething | 1095.000 | 4.712 | |
29 | always | 1095.000 | 4.687 | |
30 | Genesis | 1095.000 | 4.664 | |
31 | I_1AF | 1000.000 | 4.296 | |
32 | T1m0 | 600.000 | 2.816 | |
33 | 朝花夕拾杯中酒 | 600.000 | 2.797 | |
34 | ElySec | 600.000 | 2.779 | |
35 | fewOo | 600.000 | 2.762 | |
36 | 过来看看 | 600.000 | 2.746 | |
37 | StingerZenith | 600.000 | 2.731 | |
38 | jacek | 600.000 | 2.717 | |
39 | 猿神启动 | 600.000 | 2.703 | |
40 | ov0 ov0 ÖvO ovÖ ov0 O_Ö 0wO 0.O ov0 Ö_0 OwO O_o ov0 Ö_0 OwO O_o ov0 0.o 0_O Ö_Ö ov0 O_Ö 0wO Ovo ovO O_O O.O Ovo | 600.000 | 2.691 | |
41 | 翔翔一个人也要努力比赛呢 | 600.000 | 2.678 | |
42 | 我是来试水的吧 | 600.000 | 2.667 | |
43 | 阿拉法 | 600.000 | 2.656 | |
44 | npc | 600.000 | 2.645 | |
45 | zgd | 600.000 | 2.635 | |
46 | DyB | 400.000 | 1.895 | |
47 | StartZero | 400.000 | 1.886 | |
48 | Azure Vixen | 400.000 | 1.877 | |
49 | Azure Assassin Alliance | 400.000 | 1.869 | |
50 | shimmer | 400.000 | 1.860 | |
51 | dddkia | 400.000 | 1.853 | |
52 | 元梦之星——甜橙喵桑妮 | 400.000 | 1.845 | |
53 | MYGO!!!! | 400.000 | 1.838 | |
54 | Beiko | 400.000 | 1.831 | |
55 | jackliu | 400.000 | 1.824 | |
56 | 献出心脏 | 400.000 | 1.818 | |
57 | SHHPSW | 400.000 | 1.811 | |
58 | 111111111111111111 | 400.000 | 1.805 | |
59 | 签个地地道道的到 | 400.000 | 1.799 | |
60 | h1r0w0 | 400.000 | 1.794 | |
61 | 芙莉莲是个可爱的小女孩 | 400.000 | 1.788 | |
62 | LLL | 400.000 | 1.783 | |
63 | dozer | 400.000 | 1.778 | |
64 | Ab1azE | 400.000 | 1.773 | |
65 | rookie | 400.000 | 1.768 | |
66 | b1n | 400.000 | 1.763 | |
67 | Check1n | 400.000 | 1.759 | |
68 | Z0fSec | 400.000 | 1.755 | |
69 | 就由我长期素食来结束这个比赛 | 400.000 | 1.750 | |
70 | 争取解出F1ag | 400.000 | 1.746 | |
71 | e3ho | 400.000 | 1.742 | |
72 | 银河护卫队 | 400.000 | 1.738 | |
73 | 队名搞一个 | 400.000 | 1.734 | |
74 | 大小王之家分王 | 400.000 | 1.731 | |
75 | 白 | 400.000 | 1.727 | |
76 | 欲买桂花同载酒,终不似,少年游 | 400.000 | 1.724 | |
77 | 翼库马戏团 | 400.000 | 1.720 | |
78 | 晓专只会做签到 | 400.000 | 1.717 | |
79 | R4zy336 | 400.000 | 1.714 | |
80 | 我叫陈伯,QQ飞车抖音的天花板 | 400.000 | 1.710 | |
81 | CUCAT | 400.000 | 1.707 | |
82 | popia | 400.000 | 1.704 | |
83 | 得闲饮茶 | 400.000 | 1.701 | |
84 | Scr1w | 400.000 | 1.698 | |
85 | 我就看看怎么个事 | 400.000 | 1.696 | |
86 | h3x | 400.000 | 1.693 | |
87 | pppboy | 400.000 | 1.690 | |
88 | 1)or(1=1)# | 400.000 | 1.688 | |
89 | 哈基米胖宝宝叮咚鸡小白手套auv | 400.000 | 1.685 | |
90 | aaateam | 400.000 | 1.683 | |
91 | 你的钱没用吗 | 400.000 | 1.680 | |
92 | bl4ck | 400.000 | 1.678 | |
93 | 1724580787 | 400.000 | 1.675 | |
94 | Force | 400.000 | 1.673 | |
95 | 4band0n | 400.000 | 1.671 | |
96 | littlebirds | 400.000 | 1.669 | |
97 | escape233 | 400.000 | 1.667 | |
98 | 无名客 | 400.000 | 1.664 | |
99 | AAAA | 400.000 | 1.662 | |
100 | 秋 | 400.000 | 1.660 | |
101 | ZRJ | 400.000 | 1.658 | |
102 | JK | 400.000 | 1.656 | |
103 | babyD0g3 | 400.000 | 1.655 | |
104 | F14GThi3f | 400.000 | 1.653 | |
105 | kshine | 400.000 | 1.651 | |
106 | 菜就多练 | 400.000 | 1.649 | |
107 | 坐忘道 | 400.000 | 1.647 | |
108 | shadow | 400.000 | 1.646 | |
109 | Lattice | 400.000 | 1.644 | |
110 | PRTS | 200.000 | 0.912 | |
111 | COMPASS | 200.000 | 0.910 | |
112 | showtime | 200.000 | 0.909 | |
113 | ZKZX | 200.000 | 0.907 | |
114 | WHAT3 | 200.000 | 0.906 | |
115 | kt | 200.000 | 0.904 | |
116 | 锅边糊 | 200.000 | 0.903 | |
117 | Shoutu | 200.000 | 0.901 | |
118 | WTT001 | 200.000 | 0.900 | |
119 | JackLin | 200.000 | 0.898 | |
120 | lonely Flooc | 200.000 | 0.897 | |
121 | N0r7hSt4r | 200.000 | 0.895 | |
122 | 队伍 | 200.000 | 0.894 | |
123 | 这把逆风局 | 200.000 | 0.893 | |
124 | noname | 200.000 | 0.891 | |
125 | HTP | 200.000 | 0.890 | |
126 | 0BU9 | 200.000 | 0.889 | |
127 | stone | 200.000 | 0.888 | |
128 | IKUN战队 | 200.000 | 0.886 | |
129 | RealMadrid | 200.000 | 0.885 | |
130 | cr4eper | 200.000 | 0.884 | |
131 | 跟党走就对 | 200.000 | 0.883 | |
132 | PPU | 200.000 | 0.882 | |
133 | DC啊 | 200.000 | 0.881 | |
134 | koishi | 200.000 | 0.879 | |
135 | p3cd0wn | 200.000 | 0.878 | |
136 | 牢牢记住,逝者为大 | 200.000 | 0.877 | |
137 | 11111 | 200.000 | 0.876 | |
138 | 主打陪伴 | 200.000 | 0.875 | |
139 | 123123 | 200.000 | 0.874 | |
140 | 明天 | 200.000 | 0.873 | |
141 | 混个参与奖OVO | 200.000 | 0.872 | |
142 | 新生逐浪,热血向前 | 200.000 | 0.871 | |
143 | Y爹的狗 | 200.000 | 0.870 | |
144 | Tide | 200.000 | 0.869 | |
145 | 我真的不会 | 200.000 | 0.868 | |
146 | l1nsheng | 200.000 | 0.867 | |
147 | 404gg | 200.000 | 0.866 | |
148 | besti | 200.000 | 0.865 | |
149 | jjjjj | 200.000 | 0.864 | |
150 | turbe | 200.000 | 0.864 | |
151 | V0idNu1L | 200.000 | 0.863 | |
152 | Ensaté | 200.000 | 0.862 | |
153 | dozer2024 | 200.000 | 0.861 | |
154 | WeAre | 200.000 | 0.860 | |
155 | 看题大队 | 200.000 | 0.859 | |
156 | iyheart | 200.000 | 0.858 | |
157 | 长安花 | 200.000 | 0.858 | |
158 | zsm | 200.000 | 0.857 | |
159 | 皇家索马里 | 200.000 | 0.856 | |
160 | heloo | 200.000 | 0.855 | |
161 | 潮鲅 | 200.000 | 0.854 | |
162 | YETI | 200.000 | 0.854 | |
163 | do something | 200.000 | 0.853 | |
164 | other | 200.000 | 0.852 | |
165 | 深藏blue队 | 200.000 | 0.851 | |
166 | jiank | 200.000 | 0.851 | |
167 | WWW | 200.000 | 0.850 | |
168 | Lala | 200.000 | 0.849 | |
169 | _labi_ 吴子越 | 200.000 | 0.849 | |
170 | along | 200.000 | 0.848 | |
171 | 猫猫侠盗联盟 | 200.000 | 0.847 | |
172 | 剑渊 | 200.000 | 0.846 | |
173 | 爱吃鸡公煲 | 200.000 | 0.846 | |
174 | Lucky | 200.000 | 0.845 | |
175 | jinxi | 200.000 | 0.844 | |
176 | 啦啦啦 | 200.000 | 0.844 | |
177 | xizang121 | 200.000 | 0.843 | |
178 | QAQ啦 | 200.000 | 0.843 | |
179 | EachLove3 | 200.000 | 0.842 | |
180 | Doc | 200.000 | 0.841 | |
181 | fafa | 200.000 | 0.841 | |
182 | hentai萝莉控 | 200.000 | 0.840 | |
183 | Hertant | 200.000 | 0.839 | |
184 | Yes0RN0 | 200.000 | 0.839 | |
185 | 插队 | 200.000 | 0.838 | |
186 | 看看题 | 200.000 | 0.838 | |
187 | abc | 200.000 | 0.837 | |
188 | 吴幻 | 200.000 | 0.837 | |
189 | enst-2 | 200.000 | 0.836 | |
190 | 嘟乐乐 | 200.000 | 0.835 | |
191 | sys | 200.000 | 0.835 | |
192 | 看看提 | 200.000 | 0.834 | |
193 | pppppppwwwwwwwwwwww | 200.000 | 0.834 | |
194 | 鼠鼠特工队 | 200.000 | 0.833 | |
195 | 一个人的看题队伍 | 200.000 | 0.833 | |
196 | 龙剑 | 200.000 | 0.832 | |
197 | Train | 200.000 | 0.832 | |
198 | Ayanami | 200.000 | 0.831 | |
199 | dadad | 200.000 | 0.831 | |
200 | AlanOdesza | 200.000 | 0.830 | |
201 | Benstar | 200.000 | 0.830 | |
202 | W&F | 200.000 | 0.829 | |
203 | HerveyB3B4 | 200.000 | 0.829 | |
204 | 水瓶 | 200.000 | 0.828 | |
205 | 乱七八糟 | 200.000 | 0.828 | |
206 | Yeah | 200.000 | 0.827 | |
207 | {{2*2}} | 200.000 | 0.827 | |
208 | KKT | 200.000 | 0.826 | |
209 | asdf | 200.000 | 0.826 | |
210 | 天策上将 | 200.000 | 0.825 | |
211 | FZS | 200.000 | 0.825 | |
212 | 爱是什么,是说我爱你吗 | 200.000 | 0.825 | |
213 | boon-ma-i | 200.000 | 0.824 | |
214 | Scr2w | 200.000 | 0.824 | |
215 | GHOST | 200.000 | 0.823 | |
216 | 观光 | 200.000 | 0.823 | |
217 | kingtibet | 200.000 | 0.822 | |
218 | 乘黄 | 200.000 | 0.822 | |
219 | Chu0 | 200.000 | 0.822 | |
220 | cauc_csa0_ | 200.000 | 0.821 | |
221 | 30岁的无业游民 | 200.000 | 0.821 | |
222 | Er0s1on | 200.000 | 0.820 | |
223 | mango | 200.000 | 0.820 | |
224 | ssl1 | 200.000 | 0.819 | |
225 | Infernity | 200.000 | 0.819 | |
226 | Zeto1366 | 200.000 | 0.819 | |
227 | 四期之光 | 200.000 | 0.818 | |
228 | test11 | 200.000 | 0.818 | |
229 | Admin | 200.000 | 0.818 | |
230 | liyue | 200.000 | 0.817 | |
231 | 无名 | 200.000 | 0.817 | |
232 | COMP4SS | 200.000 | 0.816 | |
233 | Good | 200.000 | 0.816 | |
234 | 61865 | 200.000 | 0.816 | |
235 | fzhshzh | 200.000 | 0.815 | |
236 | 小学生 | 200.000 | 0.815 | |
237 | Only Me | 200.000 | 0.815 | |
238 | bb5nc | 200.000 | 0.814 | |
239 | ajkhdluiwhei | 200.000 | 0.814 | |
240 | nama | 200.000 | 0.814 | |
241 | pcwin | 200.000 | 0.813 | |
242 | CN.X | 200.000 | 0.813 | |
243 | 半场开茅台 | 200.000 | 0.812 | |
244 | x0r | 200.000 | 0.812 | |
245 | 1n1t | 200.000 | 0.812 | |
246 | R4nd0m B00l5h33t5 G0 | 200.000 | 0.811 | |
247 | 刷刷题 | 200.000 | 0.811 | |
248 | oblipast | 200.000 | 0.811 | |
249 | EXEC_FLIP_FUSIONSPHERE/. | 200.000 | 0.811 | |
250 | 日常签到 | 200.000 | 0.810 | |
251 | dada | 200.000 | 0.810 | |
252 | C26H52 | 200.000 | 0.810 | |
253 | WL | 200.000 | 0.809 | |
254 | qqqqq | 200.000 | 0.809 | |
255 | NothingL3ft | 200.000 | 0.809 | |
256 | freedom | 200.000 | 0.808 | |
257 | 我来看看 | 200.000 | 0.808 | |
258 | hs | 200.000 | 0.808 | |
259 | 在岗技术革新 | 200.000 | 0.807 | |
260 | S&B | 200.000 | 0.807 | |
261 | TWorld | 200.000 | 0.807 | |
262 | ylne | 200.000 | 0.807 | |
263 | err0r | 200.000 | 0.806 | |
264 | 测试 | 200.000 | 0.806 | |
265 | jzxjzx | 200.000 | 0.403 |