---
name: "SystemFunction024"
section: "3w"
platform: "linux"
package: "libwine-dev"
version: "1.4.1-4"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/SystemFunction024"
---

# SystemFunction024(3w)

## NAME

**SystemFunction024** (ADVAPI32.@)

## SYNOPSIS

NTSTATUS SystemFunction024\
  (\
   const BYTE\* *in*,\
   const BYTE\* *key*,\
   LPBYTE      *out*\
  )

## DESCRIPTION

Encrypts two **DES** blocks with a **32** bit *key*.**..**

## PARAMS

data **\[In\]**  data to encrypt (**16** bytes).

*key* **\[In\]**  *key* data (**4** bytes).

output **\[Out\]**  buffer to receive encrypted data (**16** bytes).

## RETURNS

**Success:** **STATUS\_SUCCESS**

## IMPLEMENTATION

Not declared *in* a Wine header. The function is either undocumented, or missing from Wine.

Implemented *in* **"dlls/advapi32/crypt\_lmhash.c"**.