Webparseheap : Parse heap layout; magic : Print useful variable and function in glibc; fp : show FILE structure fp (Address of FILE) fpchain: show linked list of FILE; orange : Test house … Web9 Jul 2024 · 特征标志. 仅存在 off by null 漏洞. 不能申请大于 fastbin 的堆块(可以申请也能用这种方法)如果能申请大于 fastbin 的堆块,申请 0x101 覆盖成 0x100 并控制 prev_size ,就能向低地址的堆块合并. 存在 scanf (或其他将 fastbin 放置到 unsortedbin 的途径)单纯 offbynull 无法在 ...
GitHub - scwuaptx/Pwngdb: gdb for pwn
Web前言. 在 pwndocker 里看到 .gdbinit长得就跟正常不大一样, 在里面的pwndbg可以使用chunkinfo, 而自己安装的就不行, 查了一下发现chunkinfo是pwngdb的功能, 而pwngdb是可 … Web10 Jul 2024 · gdb. 基础调试命令 s step,si步入 n 执行下一条指令 ni步入 b 在某处下断点,可以用 b * adrress b function_name info b 查看断点信息 delete 删除所有断点 c 继续 r 执行 disas addr 查看addr处前后的反汇编代码 disas functions 参看fucntion函数的反汇编代码. naval architect jobs houston
Parsing heap dump from ‘xx.hprof‘ Java heap space
Web7 Oct 2004 · Hi, I'm trying to use GC Portal to analyze a simple gc log file. I'm using sun app server 7 and the pointbase DB. After a few problems I can now access http ... Web1 May 2024 · parseheap : Parse heap layout Will you keep the module name as pwndbg or rename to gdbpwn (as title of this issue)? The heap feature will conflict with the original … Web21 Feb 2024 · gdb-peda$ parseheap addr prev size status fd bk 0x602000 0x0 0x250 Used None None So whenever __libc_malloc gets called for the first time, it will allocate a tcache structure at the very beginning of the heap segment. This is very eye-opening ... naval architect jobs in india