New answers tagged


cdqe does this RAX ← sign-extend of EAX. applicable only in x64 shown below is a demo of x86 cdq which instead of using rax uses eax,edx combo edx gets the sign extension in x86 for cdqe register rax will become 0xffffffff<eax> or 0x00000000<eax> maybe ctf is checking the sign

Top 50 recent answers are included