I am learning Penetration Testing. I dont know how ESP Registers will work and what is ESP Registers and why it is used in penetration testing. Please anyone explain about what is ESP Registers and how it works. Thanks in advance… >Solution : Extended Stack Pointer (ESP) register primary function lies in monitoring the stack’s… Read More What is ESP Registers and how it works

I have watched some tutorials on ASM programming and I am at the very beginner stage. I am interested in learning x86 ASM, having a background in C, and I did some beginner MIPS during a Computer Science course which required me to write very basic programs. I was using registers like variables, without really… Read More ASM uses registers yet the CPU still has sufficient?

I’m trying to create a barebones VM that can only execute x86 assembly code for a highschool project, and I figured to create all of the registers using structs. I have all of the instructions, opcodes, and operand logic implemented already, but I’m worried that this kind of botching of creating CPU registers won’t be… Read More Best way to create virtual registers in C++

IDEAL MODEL small STACK 100h jumps p186 DATASEG array dw 312, 340, 311, 300 CODESEG proc example pusha mov al ,4 ;number of elements in array mov bl, 0 ;index label1: mov cx, [array + bx] ;here, every second element ch and cl are swapped inc bl cmp bl, al jb label1 popa ret endp… Read More low register and high register swapped places?