how malware prevents programs from running

In today’s battle with malware, I learned a couple of interesting new places in the registry to check:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options

Place a key in here named after the file you want to prevent running, then place a STRING value under the key named “debugger”. Now, set the value of “debugger” to cmd, […]