#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Description:
# Create a PE which pop a MessageBox
# with the message "Hello World"

from lief import PE

title   = "LIEF is awesome\0"
message = "Hello World\0"

data =  list(map(ord, title))
data += list(map(ord, message))
code = [
        0x6a, 0x00,                         # push 0x00 uType
        0x68, 0x00, 0x20, 0x40, 0x00,       # push VA(title)
        0x68, 0x10, 0x20, 0x40, 0x00,       # push VA(message)
        0x6a, 0x00,                         # push 0 hWnd
        0xFF, 0x15, 0x54, 0x30, 0x40, 0x00, # call MessageBoxA
        0x6A, 0x00,                         # push 0 uExitCode
        0xFF, 0x15, 0x4C, 0x30, 0x40, 0x00  # call ExitProcess
        ]

binary32 = PE.Binary("pe_from_scratch", PE.PE_TYPE.PE32)

section_text                 = PE.Section(".text")
section_text.content         = code
section_text.virtual_address = 0x1000

section_data                 = PE.Section(".data")
section_data.content         = data
section_data.virtual_address = 0x2000

section_text = binary32.add_section(section_text, PE.SECTION_TYPES.TEXT)
section_data = binary32.add_section(section_data, PE.SECTION_TYPES.DATA)

print(section_text)
print(section_data)

binary32.optional_header.addressof_entrypoint = section_text.virtual_address

kernel32 = binary32.add_library("kernel32.dll")
kernel32.add_entry("ExitProcess")

user32 = binary32.add_library("user32.dll")
user32.add_entry("MessageBoxA")


ExitProcess_addr = binary32.predict_function_rva("kernel32.dll", "ExitProcess")
MessageBoxA_addr = binary32.predict_function_rva("user32.dll", "MessageBoxA")
print("Address of 'ExitProcess': 0x{:06x} ".format(ExitProcess_addr))
print("Address of 'MessageBoxA': 0x{:06x} ".format(MessageBoxA_addr))

builder = PE.Builder(binary32)
builder.build_imports(True)
builder.build()
builder.write("pe_from_scratch.exe")









#builder.write("pe_from_scratch.exe")


@@ -1872,51 +1872,4 @@
 %22)%0A%0A
-%0A%0A%0A%0A%0A%0A%0A%0A#builder.write(%22pe_from_scratch.exe%22)%0A%0A

Remove useless code