Files
SuperMega/phases/templater.py
T
2024-05-09 21:04:37 +01:00

58 lines
2.1 KiB
Python

from jinja2 import Template
import shutil
import logging
from helper import *
from observer import observer
from model.defs import *
from model.settings import Settings
logger = logging.getLogger("Assembler")
def create_c_from_template(settings: Settings, payload_len: int):
logger.info("--( Create C from template: {} -> {}".format(
PATH_DECODER, settings.main_c_path))
plugin_decoder = ""
# Decoder
filepath_decoder = PATH_DECODER + "{}.c".format(settings.decoder_style.value)
with open(filepath_decoder, "r", encoding='utf-8') as file:
plugin_decoder = file.read()
plugin_decoder = Template(plugin_decoder).render({
'PAYLOAD_LEN': payload_len,
'XOR_KEY': config.xor_key,
})
# C Template: peb_walk
if settings.source_style == FunctionInvokeStyle.peb_walk:
with open(settings.template_path, 'r', encoding='utf-8') as file:
template_content = file.read()
observer.add_text_file("main_c_template", template_content)
template = Template(template_content)
rendered_template = template.render({
'plugin_decoder': plugin_decoder,
'PAYLOAD_LEN': payload_len,
})
with open(settings.main_c_path, "w", encoding='utf-8') as file:
file.write(rendered_template)
observer.add_text_file("main_c_rendered", rendered_template)
# C Template: iat_reuse
elif settings.source_style == FunctionInvokeStyle.iat_reuse:
with open(PATH_IAT_REUSE + "template.c", 'r', encoding='utf-8') as file:
template_content = file.read()
observer.add_text_file("main_c_template", template_content)
template = Template(template_content)
rendered_template = template.render({
'plugin_decoder': plugin_decoder,
'PAYLOAD_LEN': payload_len,
})
with open(settings.main_c_path, "w", encoding='utf-8') as file:
file.write(rendered_template)
observer.add_text_file("main_c_rendered", rendered_template)
else:
raise Exception("Invalid source style: {}".format(settings.source_style))