打开页面，测试功能发现是一个鼓励网站，点击下面的两个按钮会给category传一个参数感觉存在文件包含漏洞，先用base64伪协议尝试读取一下源码?category=php://filter/convert.base64-encode/resource=index.php发现报错了嗷，根据提示，他会自动加上.php后缀，我们去除后缀，重新访问

 第一关 ：安全性检查纯享版：#include<iostream>#include<algorithm>#include<cstring>usingnamespacestd;constintN=100;intn,m;//进程数和资源类别数intresoure[N];//m类资源的总数值intMax[N][N],now[N][N],need[N][N];//进程对m类资源的最大需求

注：机翻，未校。AScienceIsBorn:The“yeastytimes”whencomputerresearchgrewatHarvardbyHarryR.LewisSeptember-October2020IllustrationbyMarkSteeleDramatisPersonaeThirtyveteransofHarvard’sAikenComputationLabreunitedonJanuary

9/20correctedversionHelloguys,welcomebacktomychannel.I'mEthan. TodayisthethirddayI'vebeenpracticingmywritingskills.You'reprobablywonderingwhyIkeepwritingthesamethingeveryday.Thereasonis,bywritingthe

[BSidesCF2020]Hadabadday参考：文件包含漏洞Step点一下按钮，发现URL发生改变：url/index.php?category=woofers修改尝试发现回显：​Sorry,wecurrentlyonlysupportwoofersandmeowers.继续尝试修改：url/index.php?category=woofers.php;flag回显：Warn

先查看了源码又抓包查看信息没发现有用信息看到url为index.php?category=woofers首先就怀疑是文件包含漏洞伪协议包含?category=php://filter/convert.base64-encode/resource=index了解到必须要含有woofer,smeowers,index其中之一就可以直接用伪协议做了?category=php

Theleavesrustlewhenthewindblows.Walkingonthesideoftheroadinaforeignland,IsighedthatitwasanotheryearoftheDragonBoatFestival.Asweallknow,DragonBoatFestivalisatraditionalchinesefestivaltoshowourrespecttoQuYuan.

Asweallknow,theDragonBoatFestivalholdsprofoundhistoricalandculturalsignificance.TheDragonBoatFestivalwasoriginallyasummerfestivaltogetridofplague,andlateritwasusedasafestivalinmemoryofQuYuan.Dragonboatracingsymb

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Lesson6Smash-and-grab砸橱窗抢劫TheexpensiveshopsinafamousarcadenearPiccadillywerejustopening.Atthistimeofthemorning,thearcadewasalmostempty.Mr.Taylor,theownerofajewelleryshopwasadmiringanewwindowdisplay.Twoofhisassi

Wheremustthepumahavecomefrom?Pumasarelarge,cat-likeanimalswhicharefoundinAmerica.WhenreportscameintoLondonZoothatawildpumahadbeenspottedforty-fivemilessouthofLondon,theywerenottakenseriously.However,astheeviden

TheStoryofSnowWhiteOnceuponatime,inadistantkingdomtuckedawayinthemountains,aqueengavebirthtoadaughter.Herskinwasaswhiteassnow,herlipsasredasblood,andherhairasblackasebony.Thequeen,inaweofherdaughter'

Iamaprinceinsearchofagenuineprincesstosharemylifewith.Myjourneyacrosstheglobehasbeenfilledwithchallenges,yetIfounditdifficulttodiscernthetrueprincessfromamongthemanywomenIencountered.Thesearchforasoulmate,one

Iamayoungadultwhowasfortunateenoughtohavebeenraisedbyalovingcommunityofneighbors,havingbeenorphanedatatenderage.Drivenbyadeepsenseofgratitudeandawarmheart,Ihavestrivedtobeamanofvirtueandhardwork.Mydiligenc

MynameisFanJin,anordinaryfarmer'sson,whohashadanextraordinarydreamofstudyingsincechildhood.Inthosedayswhentheimperialexaminationswereprevalent,tobesuccessfulintheexaminationwasthebeginningofanewlife,gloryand

Thispaperisadaptedfrompartonecadaverizationof《聊斋志异》.Thisisoriginaltext:https://liaozhai.5000yan.com/19939.htmlThepointofviewofthestory:ThethirdpersonpointofviewThepointwillIusedinthestory.:FirstpersonpointofviewThe

Thewinternighthadcome,whichwasextremelycold.Ifeltnearlyfrozen.Iwalkedthestreets,shiveringinmyraggeddresswithmanyholesonit.Eventhoughfeelingcold,hungryandtired,Icouldn'tceasesellingmatches.Ineededtobegforafewco

TheLittleMatchGirlItwasterriblycoldandnearlydarkonthelasteveningoftheoldyear,andthesnowwasfallingfast.Apoorlittlegirlwaswalkingaroundthestreetsellingmatches.Shewasdressedinshabbyclothesandhadnoshoeson.“Matches

 3[A]PiquetteTonnerre,thedaughter01Lazarus,wasinmyclassatschool.Shewasolderthanl,butshehadfailedseveralgrades,perhapsbecauseherattendancehadalwaysbeensporadicandherinterestinschoolworknegligible.Partofthereasonshehadmiss

Iwasahumblefarmer,whosedailyliferevolvedaroundmyfields.Iplantedrice,hopingthattheywouldgrowquicklyandbringmethejoyofabountifulharvest.However,lookingatthosetendergreenseedlingsgrowingsoslowly,Ialwaysfeltasenseo

    TheLoons Laurence,Margaret.ABirdintheHouse.McClleland&Stewart.1970JustbelowManawaka,wheretheWachakwaRiverranbrownandnoisyoverthepebbles,thescruboakandgrey-greenwillowandchokecherrybushesgrewinadenset

Thispaperisadaptedfrompartonecadaverizationof《聊斋志异》.Thisisoriginaltext:https://liaozhai.5000yan.com/19939.htmlThepointofviewofthestory:ThethirdpersonpointofviewThepointwillIusedinthestory.:FirstpersonpointofviewThe

TheLittleMatchGirlTodaywasthelastdayofthisyear.Theweatherwaschillwithsnowflakesdancingintheair.Iwaspushtosellmatchesbymymother.WhenIlefthome,Iworeapairofoversizeslippers,whichbelongedtomymother.Myclothesand

Sheisofmediumbuildandaboutmyheight.Whenyouseeherstraightblackhairandbigeyes,youwillthinkthatsheisaveryniceandsincereperson.Infact,that'sexactlywhosheis。Sheisintrovertedbutcute.Likefluffythings,likepink,k

[BSidesCF2020]Hadabadday打开网站有两个按钮，点击之后链接后都会加上?category=meowers猜测有文件包含漏洞，尝试?category=php://filter/read=convert.base64-encode/resource=index.php警告中看到.php出现了两次，推测源码中存在.php拼接，于是去掉.php得到PHP源码<?p