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heaplab/HeapLAB/challenge-fastbin_dup/.gdb_history
Brett Weiland ba02c1bd69 new file: HeapLAB+Bible.pdf 
new file:   HeapLAB/.glibc/glibc_2.23/ld-2.23.so
	new file:   HeapLAB/.glibc/glibc_2.23/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.23/libc-2.23.so
	new file:   HeapLAB/.glibc/glibc_2.23/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.23/libio/genops.c
	new file:   HeapLAB/.glibc/glibc_2.23/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.23_unsafe-unlink/ld-2.23.so
	new file:   HeapLAB/.glibc/glibc_2.23_unsafe-unlink/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.23_unsafe-unlink/libc-2.23.so
	new file:   HeapLAB/.glibc/glibc_2.23_unsafe-unlink/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.23_unsafe-unlink/libio/genops.c
	new file:   HeapLAB/.glibc/glibc_2.23_unsafe-unlink/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.24/ld-2.24.so
	new file:   HeapLAB/.glibc/glibc_2.24/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.24/libc-2.24.so
	new file:   HeapLAB/.glibc/glibc_2.24/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.24/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.25/ld-2.25.so
	new file:   HeapLAB/.glibc/glibc_2.25/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.25/libc-2.25.so
	new file:   HeapLAB/.glibc/glibc_2.25/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.25/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.26/ld-2.26.so
	new file:   HeapLAB/.glibc/glibc_2.26/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.26/libc-2.26.so
	new file:   HeapLAB/.glibc/glibc_2.26/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.26/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.26_no-tcache/ld-2.26.so
	new file:   HeapLAB/.glibc/glibc_2.26_no-tcache/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.26_no-tcache/libc-2.26.so
	new file:   HeapLAB/.glibc/glibc_2.26_no-tcache/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.26_no-tcache/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.27/ld-2.27.so
	new file:   HeapLAB/.glibc/glibc_2.27/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.27/libc-2.27.so
	new file:   HeapLAB/.glibc/glibc_2.27/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.27/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.27_no-tcache/ld-2.27.so
	new file:   HeapLAB/.glibc/glibc_2.27_no-tcache/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.27_no-tcache/libc-2.27.so
	new file:   HeapLAB/.glibc/glibc_2.27_no-tcache/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.27_no-tcache/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.27_ubuntu1804/.debug/ld-2.27.so
	new file:   HeapLAB/.glibc/glibc_2.27_ubuntu1804/.debug/libc-2.27.so
	new file:   HeapLAB/.glibc/glibc_2.27_ubuntu1804/ld-2.27.so
	new file:   HeapLAB/.glibc/glibc_2.27_ubuntu1804/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.27_ubuntu1804/libc-2.27.so
	new file:   HeapLAB/.glibc/glibc_2.27_ubuntu1804/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.28/ld-2.28.so
	new file:   HeapLAB/.glibc/glibc_2.28/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.28/libc-2.28.so
	new file:   HeapLAB/.glibc/glibc_2.28/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.28/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.28_no-tcache/ld-2.28.so
	new file:   HeapLAB/.glibc/glibc_2.28_no-tcache/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.28_no-tcache/libc-2.28.so
	new file:   HeapLAB/.glibc/glibc_2.28_no-tcache/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.28_no-tcache/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.29/ld-2.29.so
	new file:   HeapLAB/.glibc/glibc_2.29/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.29/libc-2.29.so
	new file:   HeapLAB/.glibc/glibc_2.29/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.29/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.29_no-tcache/ld-2.29.so
	new file:   HeapLAB/.glibc/glibc_2.29_no-tcache/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.29_no-tcache/libc-2.29.so
	new file:   HeapLAB/.glibc/glibc_2.29_no-tcache/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.29_no-tcache/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.29_ubuntu1904/.debug/ld-2.29.so
	new file:   HeapLAB/.glibc/glibc_2.29_ubuntu1904/.debug/libc-2.29.so
	new file:   HeapLAB/.glibc/glibc_2.29_ubuntu1904/ld-2.29.so
	new file:   HeapLAB/.glibc/glibc_2.29_ubuntu1904/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.29_ubuntu1904/libc-2.29.so
	new file:   HeapLAB/.glibc/glibc_2.29_ubuntu1904/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.30/ld-2.30.so
	new file:   HeapLAB/.glibc/glibc_2.30/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.30/libc-2.30.so
	new file:   HeapLAB/.glibc/glibc_2.30/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.30/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.30_no-tcache/ld-2.30.so
	new file:   HeapLAB/.glibc/glibc_2.30_no-tcache/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.30_no-tcache/libc-2.30.so
	new file:   HeapLAB/.glibc/glibc_2.30_no-tcache/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.30_no-tcache/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.31/ld-2.31.so
	new file:   HeapLAB/.glibc/glibc_2.31/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.31/libc-2.31.so
	new file:   HeapLAB/.glibc/glibc_2.31/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.31/malloc/malloc.c
	new file:   HeapLAB/.glibc/glibc_2.31_no-tcache/ld-2.31.so
	new file:   HeapLAB/.glibc/glibc_2.31_no-tcache/ld.so.2
	new file:   HeapLAB/.glibc/glibc_2.31_no-tcache/libc-2.31.so
	new file:   HeapLAB/.glibc/glibc_2.31_no-tcache/libc.so.6
	new file:   HeapLAB/.glibc/glibc_2.31_no-tcache/malloc/malloc.c
	new file:   HeapLAB/.src/demo_fastbins.c
	new file:   HeapLAB/.src/demo_top_chunk.c
	new file:   HeapLAB/.src/demo_unsortedbin.c
	new file:   HeapLAB/HeapLab - GLIBC Heap Exploitation.pdf
	new file:   HeapLAB/challenge-fastbin_dup/.gdb_history
	new file:   HeapLAB/challenge-fastbin_dup/bruh.py
	new file:   HeapLAB/challenge-fastbin_dup/fastbin_dup_2
	new file:   HeapLAB/challenge-fastbin_dup/pwntools_template.py
	new file:   HeapLAB/challenge-one_byte/one_byte
	new file:   HeapLAB/challenge-one_byte/pwntools_template.py
	new file:   HeapLAB/fastbin_dup/demo
	new file:   HeapLAB/fastbin_dup/fastbin_dup
	new file:   HeapLAB/fastbin_dup/pwntools_template.py
	new file:   HeapLAB/house_of_force/demo
	new file:   HeapLAB/house_of_force/house_of_force
	new file:   HeapLAB/house_of_force/pwntools_template.py
	new file:   HeapLAB/house_of_orange/house_of_orange
	new file:   HeapLAB/house_of_orange/pwntools_template.py
	new file:   HeapLAB/malloc_testbed/.links/ld.so.2
	new file:   HeapLAB/malloc_testbed/.links/libc.so.6
	new file:   HeapLAB/malloc_testbed/change_glibc_version.py
	new file:   HeapLAB/malloc_testbed/malloc_testbed
	new file:   HeapLAB/malloc_testbed/pwntools_template.py
	new file:   HeapLAB/safe_unlink/pwntools_template.py
	new file:   HeapLAB/safe_unlink/safe_unlink
	new file:   HeapLAB/unsafe_unlink/demo
	new file:   HeapLAB/unsafe_unlink/pwntools_template.py
	new file:   HeapLAB/unsafe_unlink/unsafe_unlink
	new file:   original.gz
2021-01-04 16:32:01 -06:00

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x &main_arena
x/100x &main_arena
print main_arena
fastbins
q
fastbins
fastbins
c
exit
quit
quit
fastbins
print main_arena
q
print main_arena
q
vis_heap_chunks
print main_arena
db main_arena
db &main_arena
db &main_arena/100
db &main_arena 100
db &main_arena 1000
x main_arena.top
x &main_arena.top
db &main_arena 100
c
fastbins
print main_arena
x main_arena.fasbinsY
x &main_arena.fastbinsY
quit
fastbins
x 0x7f0946700b70
db 0x7f0946700b70 100
q
fastbins
q
fastbins
q
fastbinsx
db &main_arena 100
q
db 0x7f2e5c845b60
0x7f2e5c845b70 + 16
x 0x7f2e5c845b70 + 16
x 0x7f2e5c845b70
x 0x7f2e5c845b70
x 0x7f2e5c845b60
vis_heap_chunks
db 0x7f0ba6e3db70
db 0x555bdeaca000 100
db 0x7f0ba6e3db70
db 0x7f0ba6e3db70 - 8
db 0x7f0ba6e3db70-8
db 0x7f0ba6e3db70-7
q
x 0x7fcf882cbb69
db 0x7fcf882cbb69
q
vis_heap_chunks
print main_arena
q
print main_arena
vis_heap_chunks
q
print main_arena
q
print main_arena
fastbins
r
q
r
c
fastbisn
vis_heap_chunks
fastbins
quit
fastbins
print main_arena
c
print main_arena
q
print main_arena
print main_arena
x malloc_free_hook
x __free_hook
x &__free_hook
x &__free_hook 100
db &__free_hook 100
q
q
q
q
print main_arena
db 0x7f4858584e10
c
print victim
q
fastbins
c
x idx
x chunksize(p)
x chunksize
x p
fastbins
q
x __free_hook
x &__free_hook 100
db &__free_hook 100
db &__free_hook - 100
db &__free_hook-100
db &__free_hook-100 100
print main_arena
x 0x7fca0f75fe10
x/100 0x7fca0f75fe10
x/100 0x7fca0f75fe10-100
c
q
break malloc
c
fastbins
x __free_hook
fastins
fastbins
print main_arena
x 0x7f072b59ee10
break malloc
break free
continue
c
c
c
print main_arena
vis_heap_chunks
vis_heap_chunks
c
vis_heap_chunks
break free
break malloc
c
print main_arena
x &__free_hook - 16
q
print main_arena
vis_heap_chunks
c
c
c
q
db __malloc_hook
db &__malloc_hook
x __malloc_hook
x &__malloc_hook
c
break sysmalloc
c
frame 2
context
c
break main
c
q
x &__malloc_hook
print __malloc_hook
print &__malloc_hook
print __main_arena
print main_arena
print main_arena
x __malloc_hook
x &__malloc_hook
db &__malloc_hook
db &__malloc_hook-100 100
db &__malloc_hook-100 100*8
db &__malloc_hook-100 (100*8)+1
fastbins
c
print main_arena
x __malloc_hook
x &__malloc_hook
db &__malloc_hook-100 (100*8)+1
c
db &__malloc_hook-100 (100*8)+1
print main_arena
x 0x7f5b07a18b40
break malloc
c
c
c
q
break __libc_malloc
break malloc
break __malloc_hook
b __malloc_hook
b &__malloc_hook
b *__malloc_hook
b *&__malloc_hook
c
delete 3
c
pwndbg heap
vis_heap_chunks
print __mallinfo
x __mallinfo
print &__mallinfo
print *__mallinfo
print __mallinfo
print &__mallinfo
print main_arena
c
break malloc
c
x main_arena.top_check
x main_arena.top_chunk
print main_arena
x 0x7f4854db6b40
x 0x7f4854db6b40
x 0x7f4854db6b40
c
x 0x7f4854db6b40
fastbins
c
x 0x7f4854db6b40
c
x 0x7f4854db6b40
x main_arena
x &main_arena
x &__malloc_hook
x main_arena.top
db main_arena.top
c
c
c
q
print __malloc_hook
print __malloc_hook
fastbins
c
fastbins
c
vis_heap_chunks
c
fastbins
r
c
fastbins
print main_arena
vis_heap
c
fastbins
fastbins
c
fastbins
r
c
quit
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