The metasploit tool "msfelfscan" can make searching for suitable instructions very easy, otherwise looking through objdump output will suffice.objdump来定位。这里采用前者：然后再准备定位一下。。。
原创
2013-04-17 11:25:14
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This level is at /opt/protostar/bin/stack0
原创
2013-04-11 23:45:25
319阅读
This level is at /opt/protostar/bin/stack2
原创
2013-04-14 01:24:15
628阅读
Hints:This level is at /opt/protostar/bin/stack1
原创
2013-04-14 01:34:28
559阅读
Hints:This level is at /opt/protostar/bin/stack3
原创
2013-04-14 01:50:12
462阅读
Hints:This level is at /opt/protostar/bin/stack4
原创
2013-04-14 02:20:16
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Hints:This level is at /opt/protostar/bin/stack5objdump -d shell.o user@protostar:~/stack5$ cat pwn5.py #!/usr/bin/env pythonoffset = 72shellcode = "\xb8\x2f\x73\x68\xf0\x25\xff\xff\xff\x0f\x50\x
原创
2013-04-14 02:52:56
972阅读
This level can be done in a couple of ways, such as finding the duplicate of the payload ( objdump -s will help with this), or ret2libc , or even return orientated programming.Sour
原创
2013-04-16 15:43:14
821阅读
Stack0首先看下源码#include #include #include int main(int argc, char **argv){ volatile int modified; char buf...
原创
2021-08-13 11:53:28
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缓冲区实例讲解之protostarstack3挑战篇fanyeee嘶吼专业版引言在上两篇文章中1、2，我们已经解决了stack0、stack1和stack2挑战，今天，我们将为读者介绍如何解决protostarstack3。在解决前三个挑战的时候，我们使用了二进制文件的源代码，来识别缓冲区溢出发生的位置并加以利用。然而，对于stack3来说，我们虽然也有源代码，但是，我们却不打算使用它，相反，我们
原创
2021-04-15 06:16:05
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Hints:This level is at /opt/protostar/bin/format0
原创
2013-04-20 01:34:00
597阅读
This level is at /opt/protostar/bin/net2<h2 style="margin: 10px 0px; font-family: "Droid Sans', sans-serif; font-weight: normal; line-height: 40px; color: rgb(255, 255, 255); text-rendering: optimi
原创
2013-04-29 13:26:45
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This level is at /opt/protostar/bin/net3<h2 style="margin: 10px 0px; font-family: "Droid Sans', sans-serif; font-weight: normal; line-height: 40px; color: rgb(255, 255, 255); text-rendering: optimi
原创
2013-04-30 11:37:40
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Protostar heap2AboutThis level examines what can happen when heap pointers are stale.This level is completed when you see the "you have logged in already!" messageThis level is at /opt/protostar/bin/h
原创
2013-06-19 00:26:04
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二进制安全虚拟机Protostar靶场
原创
2023-10-30 16:20:18
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昨天还好好的代码今天IE就报stack overflow at line 7错，在网上找了下说什么金山毒霸开启上网保护导致，关了无用，重置IE设置也无用，郁闷。
动手调试js发现我在8583报文里面加了个提供小票打印的form类，js复制的时候Ext.getCmp('idno').getValue()写成了Ext.getCmp('idno')，赋值的是Component对象，用Ext
原创
2011-12-06 23:49:00
1169阅读
This level is at /opt/protostar/bin/format2
原创
2013-04-20 23:01:28
571阅读
This level is at /opt/protostar/bin/format3
原创
2013-04-23 17:24:31
868阅读
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When you are exploiting this and you don't necessarily know your IP address and port number (proxy, NAT / DNAT, etc), you can determine that the string is properly aligned by seeing if it crashes or n
原创
2013-05-02 16:20:43
2250阅读
Hints: objdump -t is your friend, and your input string lies far up the stack :)
原创
2013-04-20 22:45:57
1037阅读
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