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Beijing, China
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4 x 7 = 28

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  • Fuzz2
  • Pwn2Own7
  • Write Up7

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  • 4041
  • AFL++2
  • Arbitrary Write1
  • Blind-Fuzz2
  • FSOP1
  • Format String1
  • Format String Attack2
  • Frida2
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  • Heap Overflow3
  • HeapAttack3
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  • Integer Underflow1
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  • LargeBinAttack1
  • Off By One1
  • Stack Overflow3
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  • T-cache1
  • Write After Free1
  • Write Up7
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  • x86_321
  • x86_641

Tag Cloud

404 AFL++ Arbitrary Write Blind-Fuzz FSOP Format String Format String Attack Frida Fuzz Heap Overflow HeapAttack House_of_Botcake Integer Underflow Integer Wraparound LargeBinAttack Off By One Stack Overflow System Call Table T-cache Write After Free Write Up _IO_list_all alarm shellcode system call tcache unsortedbin attack x86_32 x86_64

Archive

  • June 20231
  • April 202211
  • March 20225
  • February 20221

Recent Posts

  • 把本地可用的Proxy代理服务器带到ssh远程服务器上

    2023-06-17

  • Write Up

    WriteUp: 2022DASCTF Apr X FATE: good_luck

    2022-04-24

  • Write Up

    WriteUp: ciscn_2019_sw_7

    2022-04-20

  • Write Up

    WriteUp: Baby Tcache (ciscn_2019_n_2)

    2022-04-19

  • Write Up

    WriteUp: w0odpeck3r's Nest

    2022-04-18

AFL++ Frida-Mode: Usecases for testing and debugging

Apr 7 Fuzz AFL++, Blind-Fuzz, Frida, Fuzz Comments

AFL++ Frida-Mode Scripting

Apr 5 Fuzz AFL++, Blind-Fuzz, Frida, Fuzz Comments

HeapAttack: House_of_Orange

Mar 25 Pwn2Own FSOP, HeapAttack, _IO_list_all, unsortedbin attack Comments

HeapAttack: LargeBin Attack

Mar 23 Pwn2Own Arbitrary Write, HeapAttack, LargeBinAttack, Write After Free Comments

Shellcode Collection

Mar 21 Pwn2Own shellcode Comments

HeapAttack: House_of_Botcake

Mar 18 Pwn2Own HeapAttack, House_of_Botcake, tcache Comments

Format-String Attack

Mar 18 Pwn2Own Format String Comments

404

Feb 23 404 Comments

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Posts
把本地可用的Proxy代理服务器带到ssh远程服务器上

假如本地机器A在公司内网，可以通过代理服务器proxy.corp.com:8080科学上网。 ssh登录到阿里云的机器B，由于不在公司内网，默认情况下无法通过proxy.corp.com:8080科学上网。 这篇文章介绍，如何实现在机器B(阿里云的远程服务器）上，也能通过proxy.corp.com

WriteUp: 2022DASCTF Apr X FATE: good_luck

0x0 Checksec 12345Arch: amd64-64-littleRELRO: Partial RELROStack: No canary foundNX: NX enabledPIE: No PIE (0x400000) 0x1 Reverse Enginnering 两处非常明显的漏

WriteUp: ciscn_2019_sw_7

0x0 Checksec 12345Arch: amd64-64-littleRELRO: Full RELROStack: Canary foundNX: NX enabledPIE: PIE enabled 0x1 Reverse Enginnering 该程序的漏洞点在New Note操作时,

WriteUp: Baby Tcache (ciscn_2019_n_2)

0x0 Checksec 12345Arch: amd64-64-littleRELRO: Full RELROStack: Canary foundNX: NX enabledPIE: No PIE (0x3fe000) 0x1 Reverse Enginnering 很简单的程序， 0x2 An

WriteUp: w0odpeck3r's Nest

0x0 Checksec 12345Arch: amd64-64-littleRELRO: Partial RELROStack: Canary foundNX: NX enabledPIE: No PIE (0x400000) 0x1 Reverse Enginnering 12345678910

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