Voici un article paru sur le site “The Ethical Hacker Network“, traitant des possibilitĂ©s d’interceptions d’appels systèmes.
Cela conciste Ă construire une bibliothèque portant le mĂŞme nom, et rediriger les appels vers la bilbiothèque originale. Ce n’est pas la première fois que l’ont voit ça, avec les keyloggers qui interceptent les appels d’ouvertures de sessions via gina.dll.
Certains trainers / hacks utilisent cette technique pour interagir avec l’application sans modifier / patcher une seule opcode ! Via direct3d8.dll ou opengl32.dll par exemple pour les wallhacks ^^
Voici un article paru sur le site “The Ethical Hacker Network“, traitant des possibilitĂ©s d’interceptions d’appels systèmes.
Cela conciste Ă construire une bibliothèque portant le mĂŞme nom, et rediriger les appels vers la bilbiothèque originale. Ce n’est pas la première fois que l’ont voit ça, avec les keyloggers qui interceptent les appels d’ouvertures de sessions via gina.dll.
Certains trainers / hacks utilisent cette technique pour interagir avec l’application sans modifier / patcher une seule opcode ! Via direct3d8.dll ou opengl32.dll par exemple pour les wallhacks ^^

Logitech launches QuickCam Vision Pro aimed at Mac consumers. With 2MP video and microphone, it’s looks pretty good.
autofocus system, camera lens, carl zeiss optics, close ups, communications business, Computer, Consumer, Cool, Design, edge sharpness, Gadgets, gina clark, internet communications, lighting software, lightweight design, logitech webcam, mac capture, mac computers, megapixel sensor, News, skype, stepper-motor, swx, Video, video technologies, voice coilLogitech QuickCam Vision Pro for Mac Delivers Image-Perfect Detail, Exceptional Video Calling with iChat and Skype
FREMONT, Calif. — June 24, 2008 — To help you stay close to those who matter most, Logitech (SWX: LOGN) (NASDAQ: LOGI), the world’s leading manufacturer of webcams, today unveiled its first Mac®-compatible webcam with premium autofocus technology and Carl Zeiss® optics: the Logitech® QuickCam® Vision Pro webcam for Mac. The new Logitech webcam delivers image-perfect detail and clarity, and exceptional video calling with iChat® and Skype®.
“With this new webcam for Mac computers, we’ve integrated our most advanced video technologies to truly enrich your video-calling experience,” said Gina Clark, general manager and vice president of Logitech’s Internet Communications business unit. “The lens and autofocus, the sensor and the lighting software all contribute to create image-perfect detail and clarity. Whether you’ve used a standalone or an embedded webcam in the past, you’ll be amazed at the difference in quality our new webcam makes.”
To deliver image-perfect detail and clarity, the Logitech QuickCam Vision Pro webcam for Mac combines Logitech’s premium autofocus technology with Carl Zeiss optics. The new Logitech webcam uses a voice coil motor for its autofocus system, instead of a stepper motor. Focusing is fast and fluid – crisp even in extreme close-ups only 10 cm from the camera lens. Logitech’s autofocus system compensates for changes in image-edge sharpness and refocuses images in less than three seconds. And through its exclusive collaboration with Carl Zeiss, Logitech ensures that the lens meets the world-renowned Zeiss standards for design and manufacturing to achieve superior sharpness in a compact, lightweight design.
The 2-megapixel sensor helps the Logitech QuickCam Vision Pro webcam for Mac capture video images in high resolution. It is assisted by Logitech’s RightLight™2 Technology, which enables the webcam to adjust intelligently in dim or harshly backlighted situations.