#!/usr/bin/python from unicorn import * uc = Uc(UC_ARCH_X86, UC_MODE_32) uc.mem_map(0x0000, 0x2000) uc.mem_map(0x2000, 0x4000) uc.mem_write(0x1000, 0x1004 * ' ') print 'If not reached, then we have BUG (crash on x86_64 Linux).'