package binaryutils

import (
	"encoding/binary"
	"io/ioutil"
)

func BE32(data []byte, index int) int {
	return int(binary.BigEndian.Uint32(data[index : index+4]))
}

func LE32(data []byte, index int) int {
	return int(binary.LittleEndian.Uint32(data[index : index+4]))
}

func LE24(data []byte, index int) int {
	fourbytes := []byte{data[index], data[index+1], data[index+2], 0x00}
	return int(binary.LittleEndian.Uint32(fourbytes))
}

func BE16(data []byte, index int) int {
	return int(binary.BigEndian.Uint16(data[index : index+2]))
}

func LE16(data []byte, index int) int {
	return int(binary.LittleEndian.Uint16(data[index : index+2]))
}

func FourCharString(data []byte, index int) string {
	return string(data[index : index+4])
}

func ReadXoredFile(fileName string, code byte) (out []byte, err error) {
	out, err = ioutil.ReadFile(fileName)
	for i := range out {
		out[i] = out[i] ^ code
	}
	return out, err
}

package binaryutils

import (
	"encoding/binary"
	"io/ioutil"
)

func BE32(data []byte, index int) int {
	return int(binary.BigEndian.Uint32(data[index : index+4]))
}

func LE32(data []byte, index int) int {
	return int(binary.LittleEndian.Uint32(data[index : index+4]))
}

func LE24(data []byte, index int) int {
	threebytes := data[index : index+3]
	onebyte := []byte{0x00}
	threebytes = append(onebyte, threebytes...)
	return int(binary.LittleEndian.Uint32(threebytes))
}

func BE16(data []byte, index int) int {
	return int(binary.BigEndian.Uint16(data[index : index+2]))
}

func LE16(data []byte, index int) int {
	return int(binary.LittleEndian.Uint16(data[index : index+2]))
}

func FourCharString(data []byte, index int) string {
	return string(data[index : index+4])
}

func ReadXoredFile(fileName string, code byte) (out []byte, err error) {
	out, err = ioutil.ReadFile(fileName)
	for i := range out {
		out[i] = out[i] ^ code
	}
	return out, err
}

--- 
+++ 
@@ -14,10 +14,8 @@
 }
 
 func LE24(data []byte, index int) int {
-	threebytes := data[index : index+3]
-	onebyte := []byte{0x00}
-	threebytes = append(onebyte, threebytes...)
-	return int(binary.LittleEndian.Uint32(threebytes))
+	fourbytes := []byte{data[index], data[index+1], data[index+2], 0x00}
+	return int(binary.LittleEndian.Uint32(fourbytes))
 }
 
 func BE16(data []byte, index int) int {
Fix 24bit little endian parser
