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@laomaiweng
laomaiweng / fakehome.c
Last active January 11, 2024 14:40
fake getpwuid home dir with LD_PRELOAD
View fakehome.c
/*
* Force the home directory for polluters that bypass $HOME with `getpwuid`.
* To use, set your desired $HOME and LD_PRELOAD this library.
*
* Compile with:
*
* gcc -O2 -Wall -Wextra -shared -fPIC -ldl -o libfakehome.so fakehome.c
*
*/
View snss.py
import enum
from construct import this, Bytes, Check, Computed, Enum, Flag, GreedyRange, Hex, If, Int16ul, Int32sl, Int32ul, Int64sl, Int8ul, Optional, PaddedString, Struct
class CommandId(enum.IntEnum):
UpdateTabNavigation = 1
RestoredEntry = 2
WindowDeprecated = 3
SelectedNavigationInTab = 4
PinnedState = 5
@laomaiweng
laomaiweng / x86emu.py
Last active July 20, 2023 08:51
basic x86-64 emulator using unicorn
View x86emu.py
#!/usr/bin/env python3
from dataclasses import dataclass
import os
import re
import sys
from intervaltree import Interval, IntervalTree
from pygments import highlight
from pygments.formatters import TerminalFormatter
View bruteforce-523.sh
#!/bin/bash
die() {
echo "error: $*"
exit 1
} >&2
if [[ $# != 1 || "$1" =~ ^(-h|--help)$ ]]; then
echo "usage: ${0##*/} <recipient>"
exit 1
@laomaiweng
laomaiweng / idatag-fix-not-in-func-crash.patch
Created July 6, 2019 21:56
[IDATag] Fix crash with context menu on offsets not in a func
View idatag-fix-not-in-func-crash.patch
diff --git a/src/hooks_disas.cpp b/src/hooks_disas.cpp
index 38ad8d0..57b3470 100644
--- a/src/hooks_disas.cpp
+++ b/src/hooks_disas.cpp
@@ -108,11 +108,12 @@ action_state_t idaapi show_context_menu_disas_ah_t::update(action_update_ctx_t *
int idaapi show_context_menu_disas_func_ah_t::activate(action_activation_ctx_t *ctx)
{
Idatag_context_disas_func* context_menu = new Idatag_context_disas_func(ctx);
- if (myModel->is_in_func(ctx->cur_ea))
+ if (myModel->is_in_func(ctx->cur_ea) != BADADDR)
View keybase.md

Keybase proof

I hereby claim:

  • I am laomaiweng on github.
  • I am laomaiweng (https://keybase.io/laomaiweng) on keybase.
  • I have a public key ASCBI2jf8CtFXEcluDmHvuG1Xyu3ZYqsfwpIWRI-gmwXogo

To claim this, I am signing this object: