ASM

<?php

$stacks =
    [
        'edi' => 0x0,
        'ecx' => 0x0,
        'ebp' => [],
        'eax' => 0x0,
        'cl' => 0x0
    ];

function calc($dat)
{
    $l = '';
    $r = '';
    for ($i = 0; $i < strlen($dat); $i++) {

    }
}

function validateDigits($dat)
{
    foreach ((array)$dat as $s) {
        if (!isDigit($s)) {
            return false;
        }
    }

    return true;
}

function isDigit($s)
{
    $a =
        [
            '0' => 0,
            '1' => 0,
            '2' => 0,
            '3' => 0,
            '4' => 0,
            '5' => 0,
            '6' => 0,
            '7' => 0,
            '8' => 0,
            '9' => 0
        ];
    return isset($a[$s]);
}

function parseRow($str)
{
    $whitespace = ["\r", "\r\n", "\n", " ", "	"];
    $c = 0;
    $parsed = ['', '', ''];

    for ($i = 0; $i < strlen($str); $i++) {
        if ($str[$i] == ",")
            continue;
        if (!in_array($str[$i], $whitespace)) {
            $parsed[$c] .= $str[$i];
        } else {
            $c++;
        }
    }
    $a = array_filter($parsed, function ($d) {
            return $d != "";
        });

    $a1 = false;
    $a2 = isset($a[2]) ? false : true;

    if ($a[1][strlen($a[1]) - 1] == 'h') {
        $a[1] = hexdec($a[1]);
        $a1 = true;
    }

    if (!$a1) {
        if (validateDigits($a[1])) {
            $a[1] = intval($a[1]);
            $a1 = true;
        }
    }

    if (!$a2 && $a[2][strlen($a[2]) - 1] == 'h') {
        $a[2] = hexdec($a[2]);
        $a2 = true;
    }

    if (!$a2) {
        if (validateDigits($a[2])) {
            $a[2] = intval($a[2]);
            $a2 = true;
        }
    }

    if (!$a1) {
        if ($a1[1][0] == '[') {

        }
    }

    return $a;
}

//$data = 'mov	[ebp+var_C], edx';
$fileData = file_get_contents('data.asm');

foreach (explode("\n", $fileData) as $line) {
    $p = parseRow($line);
    switch ($p[0]) {
        case 'sub':
            $stacks[$p[1]] -= $p[2];
            break;
        case 'push':
            break;
        case 'mov':
            $stacks[$p[1]] = $stacks[$p[2]];
            break;
        default:
            print('Unprocessed operation ' . $p[0] . PHP_EOL);
            exit;
            break;
    }
}


var_dump($stacks);