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# Bin

Protostar heap2

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

Protostar heap2
原创 2013-06-19 00:26:04 675 阅读

Fusion level00

经过半个多月的时间把Protostar完成了，休息了几天，继续做Fusion。*********题外话开始**********在大学期间就在纠结是否选择程序猿的道路，结果因长时间高负荷写代码会引发不适而放弃了，不得不赞一下调好一个BUG时那种feel。如今，当完成一道题目也会有这种feel~~~~*********题外话结束**********level00源码：#include "../comm

Fusion level00
原创 2013-05-11 15:58:55 2050 阅读 2评论

Protostar final2

Core files will be in /tmp.<div style="margin-bottom: 10px; color: rgb(153, 153, 153); font-family: "Droid Sans', sans-serif; font-size: 14px; line-height: 20px; background-color: rgb(18, 20, 23);"

Protostar final2
原创 2013-05-04 17:19:32 563 阅读

Protostar final1

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

Protostar final
原创 2013-05-02 16:20:43 2250 阅读

Protostar final0

Hints: depending on where you are returning to, you may wish to use a toupper() proof shellcode.Source code#include "../common/common.c"#define NAME "final0"#define UID 0#define GID 0#define PORT 2995

Protostar final0
原创 2013-04-30 18:06:52 924 阅读

Protostar net3

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

Protostar net3
原创 2013-04-30 11:37:40 438 阅读

Protostar net2

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

Protostar net2
原创 2013-04-29 13:26:45 393 阅读

Protostar net1

This level is at /opt/protostar/bin/net1<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

Protostar net1
原创 2013-04-29 13:02:28 317 阅读

Protostar net0

This level is at /opt/protostar/bin/net0

Protostar net0
原创 2013-04-29 12:38:28 496 阅读

Protostar heap1

This level is at /opt/protostar/bin/heap1

Protostar heap1
原创 2013-04-27 21:11:52 710 阅读

Protostar format4

Hints: objdump -TR is your friend

Protostar format4
原创 2013-04-25 00:54:53 798 阅读

Protostar format3

This level is at /opt/protostar/bin/format3

Protostar format3
原创 2013-04-23 17:24:31 868 阅读 1点赞 1评论

Protostar heap0

This level is at /opt/protostar/bin/heap0

Protostar heap0
原创 2013-04-21 15:21:53 715 阅读

Protostar format2

This level is at /opt/protostar/bin/format2

Protostar format2
原创 2013-04-20 23:01:28 564 阅读

Protostar format1

Hints: objdump -t is your friend, and your input string lies far up the stack :)

Protostar format1
原创 2013-04-20 22:45:57 1039 阅读 1点赞 1评论

Protostar format0

Hints:This level is at /opt/protostar/bin/format0

Protostar format0
原创 2013-04-20 01:34:00 593 阅读

Protostar stack7

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。。。

Protostar stack7
原创 2013-04-17 11:25:14 523 阅读

Protostar stack6

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

Protostar stack6
原创 2013-04-16 15:43:14 821 阅读

Protostar stack5

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

Protostar stack5
原创 2013-04-14 02:52:56 972 阅读

Protostar stack4

Hints:This level is at /opt/protostar/bin/stack4

Protostar stack4
原创 2013-04-14 02:20:16 436 阅读

Protostar stack3

Hints:This level is at /opt/protostar/bin/stack3

Protostar stack3
原创 2013-04-14 01:50:12 460 阅读

Protostar stack1

Hints:This level is at /opt/protostar/bin/stack1

Protostar stack1
原创 2013-04-14 01:34:28 556 阅读

Protostar stack2

This level is at /opt/protostar/bin/stack2

Protostar stack2
原创 2013-04-14 01:24:15 623 阅读

Protostar stack0

This level is at /opt/protostar/bin/stack0

Protostar stack0
原创 2013-04-11 23:45:25 319 阅读

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