This topic is from the BCTF competition last week. The topic is the discovery of the poster (300). A png image contains the hidden KEY and the KEY. The specific report is as follows,
Download http://download.csdn.net/detail/l0g1n/7042787
I learned this report from the 217 team, commented on his code, and understood it.
I learned at least three points: decompression of png files, file alignment processing, and this elegant code. Share with you:
# Incl
. There is a call for you.
Your phone number.
296. There is no doubt about it.
There is no doubt.
297. There is nothing I can do.
I can't do anything.
298. There's a possibility.
This is possible.
299. These things happen all the time.
This is common.
300. This soup tastes great.
This soup is delicious.
301. Time is money.
Time is money.
302. Tomorrow never comes.
Do not rely on tomorrow.
303. Two heads are better than one.
Many people are knowledgeab
Since the birth of the C + + language in the the 1980s, it is now more than 30 years old, and with the development of the C + + language, it has been applied in more and more fields.C + + is a multi-generic programming language that can be both process oriented and object-oriented. C + + is a very widely used computer programming language, so it has been more and more programmers are pro-gaze. C + + Related experts: C + + employment is very broad, compared to Java and other languages have a lot
Tags: Strong rom Sales res count weight having code user IDActivities: A single order over 6 products (excluding hats, bath towels), the amount of 300 yuan, that is, 300-10 yuan (except hats, towels) coupons.Requirement data: User ID that satisfies the criteriaActivity time: 11.2-11.5 (4 days)Activity rules:① use of worry-free voucher id908-913 not participate in the event even if the conditions are met② pa
Original: Java Swing development of short and concise Tetris game source code download, only 300 lines of codeSource code: Http://www.zuidaima.com/share/1550463495146496.htmJava Swing development of short and short Tetris game source code download, only 300 lines of code, a long time ago to find a swing implementation of the Russian block, the shorter, the algorithm is worth a lookVerified code available, i
Tags: mysql process CPU load too high 300%Today received a colleague's call, said the public account of the game can not login, users can not play, trouble to solve as soon as possible.1, visit IDC computer room to view the server traffic map, traffic is normal, troubleshooting and traffic independent.2, the login public account of the game server found that the system is too high, the MySQL process CPU utilization of more than
201-206 indicates that the server successfully processed the requested status code, indicating that the Web page can be accessed normally. 200 (successful) the server has successfully processed the request. Typically, this indicates that the server has provided the requested Web page. 201 (created) The request was successful and the server has created a new resource. 202 (accepted) the server has accepted the request but has not yet processed it. 203 (non-authoritative informatio
Tags: asi lsb one track ima mdk pos htm NTCThe Manatee tribe sent you 2018 New Year's greetings, the latest recorded "Big Data real-world enterprise Project video" 300 free download, including: Java Boutique course full video 204, Hadoop combat course full Video 58, MySQL full course 33 knots, Big Data Project video in section 5.Video Free Download Please click: Manatee Tribe-Download channel to download. Or:The Manatee tribe is a multi-faceted platfo
talented are not my handsome, more handsome than I have no!
292. Without a passionate kiss, what's the roll on the bed?
293. Reading today, see Kangxi Emperor at the age of 23 has been expensive for a country's monarch, I am very frustrated, but also see the Tongzhi Emperor at the age of 23 has been dead four years, I balanced.
294. Two bucks, 5 million breasts!
295. The explanation is to conceal, the disguise is no good, no good better go home to rest!!!
296. I really want to call your own gra
. It's just these two days.
Win Weekly: September 14, Chinaren merged into Sohu, a lot of people said you sell, let Charles Zhang picked up a big bargain.
Yang Ning: I can't say that. If Charles Zhang had not bought it, we would have gone bankrupt. Like the war, many people put the home collection of ancient gems, calligraphy and painting to change points rice, can, at that time sold must be deficient, but if you do not put your ancient gems, calligraphy and painting to sell, you starve, so hurr
1. What is micro-letter:
Micro-letter is Tencent launched on January 21, 2012, a fast voice through the network to send text messages, videos, pictures and text to support a lot of people chat mobile phone chat software. Micro-trust users have exceeded 300 million, and users continue to increase, there are users to promote and marketing, especially the introduction of the micro-trust platform, but also for small and medium-sized enterprises to create
I just and pen pal to discuss a website, think is a typical, decided to take out to share, should be able to help those who often because of the webmaster pointed direction. The author below to analyze This site is a network company website, domain name has 5 years of history, the chain has more than 60,000, included also hundreds of. As shown in Figure 1 and figure 2 below
But he has nearly 300 or so home anchor text outside the chain, as shown in F
Recently uploaded pictures in the project, about more than 300 k, the results reported a server error, never encountered before, the error is as follows:
Mod_fcgid:http Request Length 132296 (so far) exceeds Maxrequestlen (131072)
Check the data, found fastcgi the default request size is 131072, so in the Apache configuration to add Maxrequestlen configuration is good. If you only need to modify the Maxrequestlen of a single virtual host, it is a se
://yueliangdao0608.blog.51cto.com/397025/15147494 Logical volume Backup and recovery for MySQL http://yueliangdao0608.blog.51cto.com/397025/14992195 plan to back up MySQL database http://gzmaster.blog.51cto.com/299556/108896Automatic backup http://gsliuyang.blog.51cto.com/286500/115144 MySQL databasehttp://lvsheat.blog.51cto.com/431185/131849 MySQL Source Installation method98 MySQL Master Master, master-slave replication detailed http://colderboy.blog.51cto.com/485582/107836Application instance
UPSYesUninterruptiblePowerSupplyWhich is what we often callUPSUninterrupted power supply. CommonUPSThere are three types of power supplies: Online Interactive, online-only, and backup. EPSEmergency power supply system isEmergency Power SupplyIs an
How to crack system encryption files (EFS encrypted file cracking tutorial)
1 Click Start-Search, and then press ENTER after entering the "certmgr.msc" command in the text box to open the CertMgr. Certificate window.
2. In the Open Certificate
Hwlib&example R150426.zipHttp://yunpan.cn/cVaFi5jMRvERrPassword 2161Version history2008.7.231, first edition;2011.12.071, redo the icon and Faceplate,icon added a number of properties, faceplate from the original Single window modified to multiple
Hwlib&example R150508.zipHttp://yunpan.cn/cj6Sjf444HQFLAccess Password af8aVersion history2015.05.081, add the following componentsHwinovdriveHwspeedcal.1Hwtimereg.2. Modify the document2015.05.051, add the following componentsHwindicator2. Modify
There was a problem on the server at the time of uploading.
The debug has been turned on, but it doesn't show the service side error.
Now want to swfupload upload the server error code output to the page for easy debugging
Upload the PHP error
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