# Extension Commands

- [!a (assemble physical address)](https://docs.hyperdbg.org/commands/extension-commands/a.md): Description of the '!a' command in HyperDbg.
- [!pte (display page-level address and entries)](https://docs.hyperdbg.org/commands/extension-commands/pte.md): Description of the '!pte' command in HyperDbg.
- [!db, !dc, !dd, !dq (read physical memory)](https://docs.hyperdbg.org/commands/extension-commands/d.md): Description of '!db, !dc, !dd, !dq' commands in HyperDbg.
- [!eb, !ed, !eq (edit physical memory)](https://docs.hyperdbg.org/commands/extension-commands/e.md): Description of '!eb, !ed, !eq' commands in HyperDbg.
- [!sb, !sd, !sq (search physical memory)](https://docs.hyperdbg.org/commands/extension-commands/s.md): Description of '!sb, !sd, !sq' commands in HyperDbg.
- [!u, !u64, !u2, !u32 (disassemble physical address)](https://docs.hyperdbg.org/commands/extension-commands/u.md): Description of '!u, !u64, !u2 !u32' commands in HyperDbg.
- [!dt (display and map physical memory to structures)](https://docs.hyperdbg.org/commands/extension-commands/dt.md): Description of the '!dt' command in HyperDbg.
- [!track (track and map function calls and returns to the symbols)](https://docs.hyperdbg.org/commands/extension-commands/track.md): Description of the '!track' command in HyperDbg.
- [!epthook (hidden hook with EPT - stealth breakpoints)](https://docs.hyperdbg.org/commands/extension-commands/epthook.md): Description of the '!epthook' command in HyperDbg.
- [!epthook2 (hidden hook with EPT - detours)](https://docs.hyperdbg.org/commands/extension-commands/epthook2.md): Description of the '!epthook2' command in HyperDbg.
- [!monitor (monitor read/write/execute to a range of memory)](https://docs.hyperdbg.org/commands/extension-commands/monitor.md): Description of the '!monitor' command in HyperDbg.
- [!syscall, !syscall2 (hook system-calls)](https://docs.hyperdbg.org/commands/extension-commands/syscall.md): Description of '!syscall, !syscall2' commands in HyperDbg.
- [!sysret, !sysret2 (hook SYSRET instruction execution)](https://docs.hyperdbg.org/commands/extension-commands/sysret.md): Description of '!sysret, !sysret2' commands in HyperDbg.
- [!mode (detect kernel-to-user and user-to-kernel transitions)](https://docs.hyperdbg.org/commands/extension-commands/mode.md): Description of the '!mode' command in HyperDbg.
- [!cpuid (hook CPUID instruction execution)](https://docs.hyperdbg.org/commands/extension-commands/cpuid.md): Description of the '!cpuid' command in HyperDbg.
- [!msrread (hook RDMSR instruction execution)](https://docs.hyperdbg.org/commands/extension-commands/msrread.md): Description of the '!msrread' command in HyperDbg.
- [!msrwrite (hook WRMSR instruction execution)](https://docs.hyperdbg.org/commands/extension-commands/msrwrite.md): Description of the '!msrwrite' command in HyperDbg.
- [!tsc (hook RDTSC/RDTSCP instruction execution)](https://docs.hyperdbg.org/commands/extension-commands/tsc.md): Description of the '!tsc' command in HyperDbg.
- [!pmc (hook RDPMC instruction execution)](https://docs.hyperdbg.org/commands/extension-commands/pmc.md): Description of the '!pmc' command in HyperDbg.
- [!vmcall (hook hypercalls)](https://docs.hyperdbg.org/commands/extension-commands/vmcall.md): Description of the '!vmcall' command in HyperDbg.
- [!exception (hook first 32 entries of IDT)](https://docs.hyperdbg.org/commands/extension-commands/exception.md): Description of the '!exception' command in HyperDbg.
- [!interrupt (hook external device interrupts)](https://docs.hyperdbg.org/commands/extension-commands/interrupt.md): Description of the '!interrupt' command in HyperDbg.
- [!dr (hook access to debug registers)](https://docs.hyperdbg.org/commands/extension-commands/dr.md): Description of the '!dr' command in HyperDbg.
- [!ioin (hook IN instruction execution)](https://docs.hyperdbg.org/commands/extension-commands/ioin.md): Description of the '!ioin' command in HyperDbg.
- [!ioout (hook OUT instruction execution)](https://docs.hyperdbg.org/commands/extension-commands/ioout.md): Description of the '!ioout' command in HyperDbg.
- [!xsetbv (hook XSETBV instruction execution)](https://docs.hyperdbg.org/commands/extension-commands/xsetbv.md): Description of the '!xsetbv' command in HyperDbg.
- [!hide (enable transparent-mode)](https://docs.hyperdbg.org/commands/extension-commands/hide.md): Description of the '!hide' command in HyperDbg.
- [!unhide (disable transparent-mode)](https://docs.hyperdbg.org/commands/extension-commands/unhide.md): Description of the '!unhide' command in HyperDbg.
- [!measure (measuring and providing details for transparent-mode)](https://docs.hyperdbg.org/commands/extension-commands/measure.md): Description of the '!measure' command in HyperDbg.
- [!va2pa (convert a virtual address to physical address)](https://docs.hyperdbg.org/commands/extension-commands/va2pa.md): Description of the '!va2pa' command in HyperDbg.
- [!pa2va (convert physical address to virtual address)](https://docs.hyperdbg.org/commands/extension-commands/pa2va.md): Description of '!pa2va' command in HyperDbg.
- [!dump (save the physical memory into a file)](https://docs.hyperdbg.org/commands/extension-commands/dump.md): Description of '!dump' command in HyperDbg.
- [!pcitree (show PCI/PCIe device tree)](https://docs.hyperdbg.org/commands/extension-commands/pcitree.md): Description of '!pcitree' command in HyperDbg.
- [!pcicam (dump the PCI/PCIe configuration space)](https://docs.hyperdbg.org/commands/extension-commands/pcicam.md): Description of '!pcicam' command in HyperDbg.
- [!idt (show Interrupt Descriptor Table entries)](https://docs.hyperdbg.org/commands/extension-commands/idt.md): Description of '!idt' command in HyperDbg.
- [!smi (trigger and show System Management Interrupt functionalities)](https://docs.hyperdbg.org/commands/extension-commands/smi.md): Description of '!smi' command in HyperDbg.
- [!apic (dump local APIC entries in XAPIC and X2APIC modes)](https://docs.hyperdbg.org/commands/extension-commands/apic.md): Description of '!apic' command in HyperDbg.
- [!ioapic (dump I/O APIC)](https://docs.hyperdbg.org/commands/extension-commands/ioapic.md): Description of '!ioapic' command in HyperDbg.
- [!lbr (tracing branches using Last Branch Record)](https://docs.hyperdbg.org/commands/extension-commands/lbr.md): Description of '!lbr' command in HyperDbg.
- [!lbrdump (dump Last Branch Record entries)](https://docs.hyperdbg.org/commands/extension-commands/lbrdump.md): Description of '!lbrdump' command in HyperDbg.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.hyperdbg.org/commands/extension-commands.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.