IDAScripts/CopyHexToBin.py at master · prometey1982/IDAScripts · GitHub

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# coding: utf-8
import ida_kernwin
import ida_loader
import idautils
import idaapi
import idc
from idc import *

def mHex(addr, rang):

    addr = hex(addr).upper().rstrip('L').lstrip('0X')

    if len(addr) < rang:

        addr = addr.zfill(rang)

    return addr

def LoadHexToBin():

    #ida_kernwin.msg_clear()

    filename = ida_kernwin.ask_file(0, "*.h86", "Открыть файл ...")

    if not filename:
        return

    try:
        f = open(filename, 'r+')

    except:
        print('[!] Ошибка открытия файла.')
        return

    segment = '0x00'
    lenhex  = 0
    type    = 0
    addr    = 0
    value   = 0
    pADDR   = 0
    pos     = 0

    for line in f:

        if line.startswith(":"):

            lenhex = int(line[1:3], 16)*2
            type   = int(line[7:9], 16)

            if type == 4:

                segment = '0x'+line[11:13]

            else:

                pos = 0
                addr = int(line[3:7], 16)

                for hexpos in range(9, 9 + lenhex, 2):

                    value = line[hexpos : hexpos + 2]
                    pADDR = segment+mHex(addr+pos, 4)
                    pos += 1

                    patch_byte(int(pADDR, 16), 0)

                    if patch_byte(int(pADDR, 16), int(value, 16)):

                        print (pADDR + ' <- 0x' + value)

    f.close()


#------------------------------------------------------------------------
def main():

  # set 'loading idc file' mode
#  idc.SetCharPrm(INF_GENFLAGS, ~INFFL_NOUSER|INFFL_LOADIDC|GetCharPrm(INF_GENFLAGS))

  LoadHexToBin();

  # clear 'loading idc file' mode
#  idc.SetCharPrm(INF_GENFLAGS, INFFL_NOUSER|~INFFL_LOADIDC&GetCharPrm(INF_GENFLAGS))


# -------------------------------------------------------------------------
if __name__ == '__main__':
    main()