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H4niz / insert.asm
Created June 5, 2018 16:12
.text:08048835 insert proc near ; CODE XREF: add+F5↓p
.text:08048835 ; checkout+5D↓p
.text:08048835
.text:08048835 MyCart = dword ptr -4
.text:08048835 heap_space = dword ptr 8
.text:08048835
.text:08048835 ; __unwind {
.text:08048835 push ebp
.text:08048836 mov ebp, esp
.text:08048838 sub esp, 10h
@H4niz
H4niz / create.asm
Created June 5, 2018 16:10
.text:080487E4 create proc near ; CODE XREF: add+73↓p
.text:080487E4 ; add+8C↓p ...
.text:080487E4
.text:080487E4 space = dword ptr -0Ch
.text:080487E4 name = dword ptr 8
.text:080487E4 price = dword ptr 0Ch
.text:080487E4
.text:080487E4 ; __unwind {
.text:080487E4 push ebp
.text:080487E5 mov ebp, esp
@H4niz
H4niz / createfile.asm
Created May 7, 2018 18:33
push 0 ; hTemplateFile
push offset unk_40216F ; dwFlagsAndAttributes
push 3 ; dwCreationDisposition
push 0 ; lpSecurityAttributes
push 3 ; dwShareMode
push 0C0000000h ; dwDesiredAccess
push offset FileName ; "Keyfile.dat"
call CreateFileA
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H4niz / xxx.py
Created April 24, 2018 16:59
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#-------------------------
from pwn import *
import sys
#********************
host = "chall.pwnable.tw"
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H4niz / eval.c
Created March 23, 2018 05:24
int eval(int Sign, int *Pool) {
int bufSign;
bufSign = Sign;
if(bufSign == '+' ) {
Pool->value[ Pool->num-2 ] = Pool->value[ Pool->num-2 ] + Pool->value[ Pool->num-1 ];
}
else if (bufSign == '-') {
Pool->value[ Pool->num-2 ] = Pool->value[ Pool->num-2 ] - Pool->value[ Pool->num-1 ];
}
@H4niz
H4niz / parse_expr.c
Created March 23, 2018 05:05
int parse_arg( int *refArrayofElement, int Pool) {
char *ArrayofElement, PrevElement;
int CountElement, sizeOfElement, Element;
*ArrayofElement = &refArrayofElement;
NextElement = *ArrayofElement;
_bzero( ListofSign, 0x64 ); //Fill ListofSign by Zero
while( ArrayofElement[CountElement] != NULL ) {
@H4niz
H4niz / get_expr.c
Last active March 29, 2018 14:06
int get_expr(int *NumberArray) {
while ( ( read(0, &bufChar, 1)) != 0 && index < MaxSize ) {
if ( bufChar != 0x0a ) {
if ( bufChar == '+' || bufChar == '-' || bufChar == '*' || bufChar == '%' || bufChar >= 0x2F/* / */ && bufChar <= 0x39 /* 9 */) {
NumberArray[index++] = bufChar;
}
}
else {
NumberArray[index] = 0;
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H4niz / MagicNumber.c
Created March 20, 2018 18:02
#include <stdio.h>
#include <string.h>
/*Prototype*/
void PlayAgain();
/*---------*/
int MagicNumber[4], \
InputNumber[4];
char inp;
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H4niz / orw.asm
Created February 8, 2018 15:44
push offset aGiveMyYourShel ; "Give my your shellcode:"
call _printf
add esp, 10h
sub esp, 4
push 0C8h
push offset shellcode
push 0
call _read
add esp, 10h
mov eax, offset shellcode
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H4niz / start.asm
Created February 8, 2018 15:23
_start proc near
push esp
push offset _exit
xor eax, eax
xor ebx, ebx
xor ecx, ecx
xor edx, edx
push ':FTC'
push ' eht'
push ' tra'