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0-isupper.o		0-isupper.o
0-main.c		0-main.c
0-memset.c		0-memset.c
0-memset.o		0-memset.o
0-strcat.c		0-strcat.c
0-strcat.o		0-strcat.o
1-create_dynamic_lib.sh		1-create_dynamic_lib.sh
1-isdigit.c		1-isdigit.c
1-isdigit.o		1-isdigit.o
1-memcpy.c		1-memcpy.c
1-memcpy.o		1-memcpy.o
1-strncat.c		1-strncat.c
1-strncat.o		1-strncat.o
100-atoi.c		100-atoi.c
100-atoi.o		100-atoi.o
100-operations.so		100-operations.so
100-tests.py		100-tests.py
101-make_me_win.sh		101-make_me_win.sh
2-strchr.c		2-strchr.c
2-strchr.o		2-strchr.o
2-strncpy.c		2-strncpy.c
2-strncpy.o		2-strncpy.o
3-islower.c		3-islower.c
3-islower.o		3-islower.o
3-puts.c		3-puts.c
3-puts.o		3-puts.o
3-strcmp.c		3-strcmp.c
3-strcmp.o		3-strcmp.o
3-strspn.c		3-strspn.c
3-strspn.o		3-strspn.o
4-isalpha.c		4-isalpha.c
4-isalpha.o		4-isalpha.o
4-strpbrk.c		4-strpbrk.c
4-strpbrk.o		4-strpbrk.o
5-strstr.c		5-strstr.c
5-strstr.o		5-strstr.o
6-abs.c		6-abs.c
6-abs.o		6-abs.o
9-strcpy.c		9-strcpy.c
9-strcpy.o		9-strcpy.o
README.md		README.md
_putchar.c		_putchar.c
_putchar.o		_putchar.o
liball.so		liball.so
libdynamic.so		libdynamic.so
libmy.a		libmy.a
main.c		main.c
main.h		main.h
main.o		main.o
operations.c		operations.c
operations.o		operations.o

README.md

0x18. C - Dynamic libraries Tasks

0. A library is not a luxury but one of the necessities of life*

Create the dynamic library libdynamic.so containing all the functions listed below:

1. Without libraries what have we? We have no past and no future

Create a script that creates a dynamic library called liball.so from all the .c files that are in the current directory.

2. Let's call C functions from Python

Create a dynamic library that contains C functions that can be called from Python. See example for more detail.

3. Code injection: Win the Giga Millions!

bought a ticket for the Giga Millions and chose these numbers: 9, 8, 10, 24, 75 + 9. If you could run two commands on the same server where the Giga Millions program runs, could you make me win the Jackpot?