muwa00 MUWASEC

## upload.php
<!DOCTYPE html>
<html>
<head>
  <title>Upload your files</title>
</head>
<body>
  <form enctype="multipart/form-data" action="upload.php" method="POST">
    <p>Upload your file</p>
    <input type="file" name="uploaded_file"></input><br />
    <input type="submit" value="Upload"></input>

## gist:3522000
-- DBA define dump directory for remote and local db --
C:\>sqlplus system/password@tns_name as sysdba
SQL> CREATE DIRECTORY data_dump_dir AS 'D:\oraclexe\dump';
SQL> GRANT read,write ON DIRECTORY data_dump_dir TO username;
SQL> SELECT directory_name, directory_path FROM dba_directories;

--- EXPORT FROM REMOTE DB ---
C:\>expdp username/password@tns_name DIRECTORY=data_dump_dir DUMPFILE=database.dmp SCHEMAS=database LOGFILE=database.log
C:\>expdp username/password@tns_name DIRECTORY=data_dump_dir DUMPFILE=database.dmp TABLES=table_user,table_product LOGFILE=database.log

## convert2csv.sh
#!/bin/sh

# script to automate the load and export to CSV of an oracle dump
# This script assumes:
# * you have the vagrant published key available locally in your .ssh directory
# * You have the Oracle VirtualBox image running locally
# ** ssh port-forwarding is configured for host port 2022 -> guess port 22.

set -e

## gist:8964442

      
              1 file
            
          
              40 forks
            
          
              100 comments
            
          
              210 stars
            
          
                CrookedNumber
                / gist:8964442
            
            
              Created
              February 12, 2014 21:02
            
              
                git: Removing the last commit
              
          
    Removing the last commit
To remove the last commit from git, you can simply run git reset --hard HEAD^ If you are removing multiple commits from the top, you can run git reset --hard HEAD~2 to remove the last two commits. You can increase the number to remove even more commits.
If you want to "uncommit" the commits, but keep the changes around for reworking, remove the "--hard": git reset HEAD^ which will evict the commits from the branch and from the index, but leave the working tree around.
If you want to save the commits on a new branch name, then run git branch newbranchname before doing the git reset.

  
## DumpHex.c
#include <stdio.h>

void DumpHex(const void* data, size_t size) {
	char ascii[17];
	size_t i, j;
	ascii[16] = '\0';
	for (i = 0; i < size; ++i) {
		printf("%02X ", ((unsigned char*)data)[i]);
		if (((unsigned char*)data)[i] >= ' ' && ((unsigned char*)data)[i] <= '~') {
			ascii[i % 16] = ((unsigned char*)data)[i];

## Docker
# Assuming an Ubuntu Docker image
$ docker run -it <image> /bin/bash

## Instructions for running netlink example code in c
1. Execute make first. This will result in a netlinkKernel.ko output among many others.
2. Execute $ gcc netlinkUser.c -o netlinkUser
3. Insert kernel module by :$ sudo insmod netlinkKernel.ko
4. Run ./netlinkUser to see message and run dmesg to see debug messages
5. Remove module by : $ sudo rmmod netlinkKernel
6. Finally make clean to remove output files.

## memory_layout.md

      
              1 file
            
          
              120 forks
            
          
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              408 stars
            
          
                CMCDragonkai
                / memory_layout.md
            
            
              Last active
              July 11, 2024 23:29
            
              
                Linux: Understanding the Memory Layout of Linux Executables
              
          
    Understanding the Memory Layout of Linux Executables

Required tools for playing around with memory:

hexdump
objdump
readelf
xxd
gcore


## docker-clear.bat
@echo off
FOR /f "tokens=*" %%i IN ('docker ps -aq') DO docker rm %%i
FOR /f "tokens=*" %%i IN ('docker images --format "{{.ID}}"') DO docker rmi %%i

## rol-ror.py
###########################################################################
# Rotating bits (tested with Python 2.7)

from __future__ import print_function   # PEP 3105

# max bits > 0 == width of the value in bits (e.g., int_16 -> 16)

# Rotate left: 0b1001 --> 0b0011
rol = lambda val, r_bits, max_bits: \
    (val << r_bits%max_bits) & (2**max_bits-1) | \
	<!DOCTYPE html>
	<html>
	<head>
	<title>Upload your files</title>
	</head>
	<body>
	<form enctype="multipart/form-data" action="upload.php" method="POST">
	<p>Upload your file</p>
	<input type="file" name="uploaded_file"></input><br />
	<input type="submit" value="Upload"></input>
	-- DBA define dump directory for remote and local db --
	C:\>sqlplus system/password@tns_name as sysdba
	SQL> CREATE DIRECTORY data_dump_dir AS 'D:\oraclexe\dump';
	SQL> GRANT read,write ON DIRECTORY data_dump_dir TO username;
	SQL> SELECT directory_name, directory_path FROM dba_directories;

	--- EXPORT FROM REMOTE DB ---
	C:\>expdp username/password@tns_name DIRECTORY=data_dump_dir DUMPFILE=database.dmp SCHEMAS=database LOGFILE=database.log
	C:\>expdp username/password@tns_name DIRECTORY=data_dump_dir DUMPFILE=database.dmp TABLES=table_user,table_product LOGFILE=database.log
	#!/bin/sh

	# script to automate the load and export to CSV of an oracle dump
	# This script assumes:
	# * you have the vagrant published key available locally in your .ssh directory
	# * You have the Oracle VirtualBox image running locally
	# ** ssh port-forwarding is configured for host port 2022 -> guess port 22.

	set -e
	#include <stdio.h>

	void DumpHex(const void* data, size_t size) {
	char ascii[17];
	size_t i, j;
	ascii[16] = '\0';
	for (i = 0; i < size; ++i) {
	printf("%02X ", ((unsigned char*)data)[i]);
	if (((unsigned char)data)[i] >= ' ' && ((unsigned char)data)[i] <= '~') {
	ascii[i % 16] = ((unsigned char*)data)[i];
	# Assuming an Ubuntu Docker image
	$ docker run -it <image> /bin/bash
	1. Execute make first. This will result in a netlinkKernel.ko output among many others.
	2. Execute $ gcc netlinkUser.c -o netlinkUser
	3. Insert kernel module by :$ sudo insmod netlinkKernel.ko
	4. Run ./netlinkUser to see message and run dmesg to see debug messages
	5. Remove module by : $ sudo rmmod netlinkKernel
	6. Finally make clean to remove output files.
	@echo off
	FOR /f "tokens=*" %%i IN ('docker ps -aq') DO docker rm %%i
	FOR /f "tokens=*" %%i IN ('docker images --format "{{.ID}}"') DO docker rmi %%i
	###########################################################################
	# Rotating bits (tested with Python 2.7)

	from __future__ import print_function # PEP 3105

	# max bits > 0 == width of the value in bits (e.g., int_16 -> 16)

	# Rotate left: 0b1001 --> 0b0011
	rol = lambda val, r_bits, max_bits: \
	(val << r_bits%max_bits) & (2**max_bits-1) \| \