For the convenience of the experiment, we directly use the functions in libc.so.6 as the attack functions to be executed. This is a C program runtime in Linux, which holds a large number of available functions and contains system ("/bin/sh"). Therefore, we can use ROPgadget tool to obtain the code fragments that we can exploit, and use pwntool to exploit the vulnerabilities of vulnerable programs, thus achieving our attack purpose, that is, running system ("/bin/sh"). In order to facilitate the subsequent use of ROPgadget tool to find gadget and attack, it is necessary to copy the libc.so.6 file to the operation directory. First, use the "ldd" command to view the source directory, and then use the "cp" command to copy it to the operation directory.
杨长贵笑着为兄长夹肉，一副兄弟恩爱的样子。
Appearance mode focuses on simplifying interfaces and simplifying the dependency relationship between component systems and external client programs.
围绕罗马青春少女不为人知的故事。
所有一切都落在邓程的眼里，他其实是一名卧底的国际警察，周金权为获得磁盘的密码，雇佣电脑高手解码，然后杀人灭口，得到的磁盘内容却被人做了手脚，是一张废盘，而所有的资料被拷在一张芯片中，他又设下圈套，雇佣杀手，对付季姗姗等人……
DDOS attacks mainly occur in the network layer. Its most obvious characteristic is to send a large number of attack packets, consume network bandwidth resources and affect normal users' access. At present, the detection and defense technology for DDOS attacks in the network layer is quite mature, and at the same time, some new attack methods-DDOS attacks in the application layer have emerged. Different from network layer DDOS attacks, application layer DDOS attacks mostly imitate the access behavior of legitimate users and will not generate a large number of attack data packets during data transmission, but they will consume server resources through a large number of database queries and other operations, which is more difficult to detect. According to the different attack modes, DDOS attacks include reflection amplification attacks in addition to ordinary flooding attacks. This type of attack often uses a legitimate server as a reflector, which sends a large number of data packets to the target, thus causing greater harm. At present, DDOS attacks against DNS servers are also common. Attackers often send fake domain names to DNS servers, consuming DNS server resources. At the same time, due to the recursive query mechanism in DNS servers, DDOS attacks against DNS servers have a large impact range.
女主是一名大学生，在一次派对上意外的被人玷污，使她成为了全校八卦和嘲笑的对象，她决定改变学校这种有毒的文化。
季棠棠的母亲是上一代路铃掌铃人盛清屏，被父亲秦守成欺骗感情，逃离盛家，生下盛夏后被秦家害死。作为下一任路铃掌铃人的季棠棠在母亲被杀害后独自踏上旅途，棠棠拥有着不为人所知的神奇超能力，她一路调查与冒险。在途中结识了男主角岳峰，与岳峰一路斗嘴却又惺惺相惜，并在岳峰等人的帮助下，一步一步揭开盛家、秦家、石家三大家族间百年恩怨的故事。
葛十三、常二宽和丑娃这三个身世不一、性格迥异、血气方刚的普通西北军士兵，因命运机缘走到了一起，在血火里结成了生死之交的异姓兄弟。日军的战火烧到了黄河边上，他们因为各自的复杂原因分别加入了共产党、国民党和日本侵略军，他们的命运也随着各自的选择发生了巨大的变化。为达目的，兄弟阋墙，但也因为曾经的情义而困惑和犹豫，经受心灵的绞杀。乱世年代，身如浮萍，爱不能及。葛十三与赵智怡相爱相杀，上演了一段夹杂着家国情仇和民族大义的悲怆爱情故事。丑娃与间谍胡盈盈相爱相杀，阴谋与爱情，步步为营
R1, …
There are no established rules for the three-person four-legged competition. The rules vary according to the competition venue, participants, number of participants, purpose of the competition, etc.
秋季到来，芦苇荡枯黄一片。传宝等面对赖以藏身之地一筹莫展，高老忠根据冀中平原的特点提出改造地窖的建议，得到大家的一致拥护。 高家庄热火朝天地改造地窖的消息很快传到敌人耳朵里。于是，汤丙会派出暗探化妆成乞丐利用高家庄人民的善良
怎会……他说着再次望向太医：可有下毒的迹象？太医看了看陆炳，只沉声道：依微臣所见，陆将军是积劳成疾所致。
There is no mode, write it yourself = work overtime until midnight.
任天野在剧中独挑 大梁一人分饰三角化身“未来战士”，在现实与梦 想之间铸造一段传奇人生。
五年后的洛熙成了拥有无数FANS的天王巨星，夏沫与他再次相遇，在演艺圈中两人再续前缘，夏沫与洛熙的发展耀眼动人、令人忌妒羡慕。但这看似美好的世界，随着欧辰恢复记忆而崩塌，他要抢回夏沫，并以把肾给小澄作为条件让夏沫嫁给他。
言劭对美乐由欣赏到日渐动情。面对以风的回心转意、言劭的强烈追求和少茵的从中破坏，最终，以烈与美乐用最感人、最温暖的爱情证明了“真爱无敌”，谱写了一曲穿梭于两岸之间最动听的“爱上査美乐”。
If the time goes back, will you still remember the promise you made to her when registering the marriage:
中国警方在得到线报，获得以九子龙为首的国际制毒贩毒集团在大陆开辟的黄金通道—云南经广州，深圳至香港，进行全方位清理。贩毒集团的首领九子龙也被抓获，但经审查，被抓的人并不是九子龙！九子龙已经逃脱了法网，在此情况下，公安部缉毒局召回内线侦察员“火狐”命令他继续留在香港，查清九子龙的下落。九子龙在遭受打击之后，并没有潜藏起来，而是开辟了新的贩毒通道，把位于东海沿海的龙海市作为跳板，市公安局缉毒大队长王小波是闻名的缉毒英雄。他在获取毒团伙将在珍珠岛渡假村进行毒品交易的情报后，率领缉毒警包围了渡假村。但现场情况却出乎他的意料，毒枭麻三和几个日本买主全部昏倒在餐桌旁。王小波擒获了贩毒人员并缴获冰毒三千克，五百万美金毒资不翼而飞………为九子龙顶罪而入狱的曹东方因刑出狱而得到九子龙的重用，九子龙的干女儿阿丽和男友号称亚洲第一制毒手阿西在接曹东方出狱时遇上黑道追杀。曹东方对九子龙奴颜卑膝。就是为了要取代九子龙的霸主地位。
Telecommunications
