kmdnet

// EICAR_RULE

import "hash"

rule Eicar_rule{
    meta:
        description = "Detects eicar file"
    
        author = "kmdnet"
        date = "2016/10/24"

kmdnet

// pisloader

import "pe"

rule pisloader_rule{
    meta:
        description = "Detects pisloader file"
                                                                      
        author = "kmdnet"
        date = "2016/10/24"

kmdnet

#include<Windows.h>
#include<stdio.h>


unsigned char shellcode[] = {
	0xfc, 0xe8, 0x82, 0x00, 0x00, 0x00, 0x60, 0x89, 0xe5, 0x31, 0xc0, 0x64, 0x8b, 0x50, 0x30, 0x8b, 0x52, 0x0c, 0x8b, 0x52, 0x14, 0x8b, 0x72, 0x28, 0x0f, 0xb7, 0x4a, 0x26, 0x31, 0xff, 0xac, 0x3c, 0x61, 0x7c, 0x02, 0x2c, 0x20, 0xc1, 0xcf, 0x0d, 0x01, 0xc7, 0xe2, 0xf2, 0x52, 0x57, 0x8b, 0x52, 0x10, 0x8b, 0x4a, 0x3c, 0x8b, 0x4c, 0x11, 0x78, 0xe3, 0x48, 0x01, 0xd1, 0x51, 0x8b, 0x59, 0x20, 0x01, 0xd3, 0x8b, 0x49, 0x18, 0xe3, 0x3a, 0x49, 0x8b, 0x34, 0x8b, 0x01, 0xd6, 0x31, 0xff, 0xac, 0xc1, 0xcf, 0x0d, 0x01, 0xc7, 0x38, 0xe0, 0x75, 0xf6, 0x03, 0x7d, 0xf8, 0x3b, 0x7d, 0x24, 0x75, 0xe4, 0x58, 0x8b, 0x58, 0x24, 0x01, 0xd3, 0x66, 0x8b, 0x0c, 0x4b, 0x8b, 0x58, 0x1c, 0x01, 0xd3, 0x8b, 0x04, 0x8b, 0x01, 0xd0, 0x89, 0x44, 0x24, 0x24, 0x5b, 0x5b, 0x61, 0x59, 0x5a, 0x51, 0xff, 0xe0, 0x5f, 0x5f, 0x5a, 0x8b, 0x12, 0xeb, 0x8d, 0x5d, 0x6a, 0x01, 0x8d, 0x85, 0xb2, 0x00, 0x00, 0x00, 0x50, 0x68, 0x31, 0x8b, 0x6f, 0x87, 0xff, 0xd5, 0xbb, 0xf0, 0xb5, 0xa2, 0x56, 0x68,

kmdnet

"""
msf > use payload/windows/exec
msf payload(exec) > set CMD calc
msf payload(exec) > generate -f calc.bin -t raw
"""

import pefile
import sys
import os

kmdnet

typedef struct _PEB {
	BYTE Reserved1[2];
	BYTE BeingDebugged;
	BYTE Reserved2[1];
	PVOID Reserved3[2];
	PPEB_LDR_DATA Ldr;
	PRTL_USER_PROCESS_PARAMETERS ProcessParameters;
	PVOID Reserved4[3];
	PVOID AtlThunkSListPtr;
	PVOID Reserved5;

kmdnet

from idaapi import *
from idautils import *
from idc import *

func = ["sub_12A1E00"]

for x in func:
    addr = LocByName(x)
    pseudo_code = decompile(addr)

kmdnet

from idaapi import *
from idautils import *
from idc import *


ea = BeginEA()
for func in Functions(SegStart(ea),SegEnd(ea)):
    func_name = GetFunctionName(func)

    if func_name.find("sub_") != -1:

kmdnet

from idaapi import *
from idautils import *
from idc import *


b_addr = 0x003021AA

LoadDebugger("windbg", 1)

add_bpt(b_addr,0,BPT_SOFT)

kmdnet

#include<Windows.h>
#include<iphlpapi.h>
#include<stdio.h>

#pragma comment(lib,"IPHLPAPI.lib")


char DomainName[0x84];
char HostName[0x84];
char BufStr[304];

kmdnet

import idaapi


class Test(idaapi.plugin_t):
	flags = idaapi.PLUGIN_PROC
	comment = "My Test IDA Plugin"
	help = "Test Plugin help"
	wanted_name = "My_Test_Plugin"
	wanted_hotkey = ""