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Create array with ROP chain (64-bit)?
in order to solve a binary exploitation CTF-Challenge I have to create an array of arguments to pass to a syscall. I searched a lot on the internet, but I can't find a description on how to create an ...
pekusbill
Votes: 0
Answers: 1
Why local variable addresses are different by which program started it?
I ran into a confusion about memory address issue during my experiment to practice CTF pwn questions.
I tried to find the start pointer address of a local array variable to insert shellcode with Radar...
kyasbal
Votes: 0
Answers: 0
how do i redirect fifo to stdin using python either with subprocess or with pwntools?
As an example I am trying to "imitate" the behaviour of the following sets of commands is bash:
mkfifo named_pipe
/challenge/embryoio_level103 < named_pipe &
cat > named_pipe
In ...
Albert Waweru
Votes: 0
Answers: 1
Use send() functions to send numbers to __isoc99_scanf("%d", &number)
I am trying to solve a pwn problem in a ctf platform. The program only uses scanf() to get index and content of a number array from standard input:
for ( i = 0; i <= 3; ++i )
{
...
Non
Votes: 0
Answers: 0