whitequark

# /// script
# requires-python = "~=3.11"
# dependencies = [
#   "colored==2.3.0",
#   "z3-solver==4.14.1.0"
# ]
# ///

import os
import sys

whitequark

#Extract function name from log calls
#
logger = "LogFuncRename"

def log_func_rename(log_function, name_index):
    func_votes = defaultdict(lambda: defaultdict(lambda: 0))
    for call_site in log_function.caller_sites:
        if not isinstance(call_site.hlil.operands[0], HighLevelILConstPtr):
            continue
        if call_site.hlil.operands[0].constant != log_function.start:

whitequark

"%" means not tested by me personally.

Reference material

• syscall.sh: Linux ARMv7/AArch64/x86/x86_64 ABI and syscall tables

Disassemblers and decompilers

• Binary Ninja: interactive native code disassembler, decompiler, and debugger
  • BinExport: companion tool for BinDiff
    • when building, replace the BN SDK it downloads with a path to BN API library
  • SENinja: symbolic execution engine for BN with a debugger-like API, based on Z3

whitequark

diff --git a/x64_sysmain.sdb.xml b/arm64_sysmain.sdb.xml
index 3fbe1b5..b978574 100644
--- a/x64_sysmain.sdb.xml
+++ b/arm64_sysmain.sdb.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes"?>
-<SDB xmlns:xs="http://www.w3.org/2001/XMLSchema" path=".\data\sysmain.sdb">
+<SDB xmlns:xs="http://www.w3.org/2001/XMLSchema" path=".\data_arm64\sysmain.sdb">
   <INDEXES>
     <INDEX>

whitequark

    <EXE>
      <NAME type="xs:string">*</NAME>
      <WILDCARD_NAME type="xs:string">*</WILDCARD_NAME>
      <APP_NAME type="xs:string">Tarma Installer</APP_NAME>
      <VENDOR type="xs:string">Tarma</VENDOR>
      <EXE_ID type="xs:string" baseType="xs:base64Binary">{22187a8c-2c98-41f6-8ed6-6f653fe134c7}</EXE_ID>
      <APP_ID type="xs:base64Binary" />
      <RUNTIME_PLATFORM type="xs:int">37</RUNTIME_PLATFORM>
      <MATCHING_FILE>
        <NAME type="xs:string">*</NAME>

whitequark

from amaranth import *
from amaranth.lib import enum, data, wiring, stream, io
from amaranth.lib.wiring import In, Out, connect, flipped
from amaranth.sim import Simulator


class IOStream(wiring.Component):
    def __init__(self, width, *, meta_layout=0, latency=0):
        self._latency = latency

whitequark

from amaranth import *
from amaranth.lib import data, wiring, stream, io
from amaranth.lib.wiring import In, Out
from amaranth.sim import Simulator


class BitSerializer(wiring.Component):
    def __init__(self, *, width, length):
        self._length = length

whitequark

301 Moved Permanently

Location: https://cxxrtl.org/protocol.html

whitequark

1. (Desktop 1.11.34) Edit events increase unread count, and like in (2) there isn't even any way to find out what was edited besides educated guessing
2. (Desktop 1.11.34) New messages in threads increase unread count, but there is no easy way to get to the thread that had a new message (like it is for clicking on the room for normal messages)
3. (Desktop 1.11.34) Thread view is stuffed into the same sidebar as other auxiliary info. I want auxiliary info to be narrow, and the thread view to be wide (ideally replacing the normal view when I'm in a thread); right now this requires constant manual resizing
4. (Android 1.5.32 no GMS) Notifications sometimes/often arrive in batches hours after the messages arrived on Desktop Element and I responded to them later
5. (Android 1.5.32) If I lock my phone with Element open on it and unlock it later, sometimes Element blocks without any redraw or indication for >>seconds, which causes the overall OS UI to behave weirdly and not let me do much
6. (Desktop 1.11.34) Room

whitequark

CH1 is at 2.413G, format is 250kbps FSK.

All packet bits are inverted wrt nRF24L01+.

<PACKET>:
  0xAA 0xAA 0xAA 0xAA 0xC3 0x68 0xC3 0x68 <PAYLOAD>

<PAYLOAD>:
  <CONTROL>
  <CONFIG>