# Process and Module Information

### Process and Module Operations

#### get\_proc\_base(std::uint32\_t pid)

Gets the base address of a process given its Process ID.

**Parameters:**

* `pid`: Process ID

**Returns:** `uint32_t` (Process base address)

**Example:**

```cpp
std::uint32_t pid = 1234;
uint32_t base_addr = Styx::get_proc_base(pid);
std::cout << "Process base address: 0x" << std::hex << base_addr << std::endl;
```

#### get\_kmodule\_address()

Retrieves addresses of various kernel modules and functions.

**Returns:** `bool`

**Example:**

```cpp
if (Styx::get_kmodule_address()) {
    std::cout << "Kernel module addresses retrieved successfully" << std::endl;
}
```

#### get\_kmodule\_base(const char\* module\_name)

Gets the base address of a kernel module.

**Parameters:**

* `module_name`: Name of the kernel module

**Returns:** `std::uintptr_t`

**Example:**

```cpp
const char* module_name = "ntoskrnl.exe";
std::uintptr_t module_base = Styx::get_kmodule_base(module_name);
std::cout << "Module base address: 0x" << std::hex << module_base << std::endl;
```

#### get\_kmodule\_export(const char\* module\_name, const char\* export\_name, bool rva = false)

Gets the address of an exported function from a kernel module.

**Parameters:**

* `module_name`: Name of the kernel module
* `export_name`: Name of the exported function
* `rva`: If true, returns the Relative Virtual Address (default: false)

**Returns:** `void*`

**Example:**

```cpp
const char* module_name = "ntoskrnl.exe";
const char* export_name = "PsLookupProcessByProcessId";
void* func_addr = Styx::get_kmodule_export(module_name, export_name);
std::cout << "Function address: " << func_addr << std::endl;
```

#### get\_pid(const wchar\_t\* proc\_name)

Gets the Process ID of a process given its name.

**Parameters:**

* `proc_name`: Name of the process

**Returns:** `std::uint32_t`

**Example:**

```cpp
const wchar_t* proc_name = L"notepad.exe";
std::uint32_t pid = Styx::get_pid(proc_name);
std::cout << "Process ID: " << pid << std::endl;
```