import

regress/crash_tb.py

@@ -0,0 +1,32 @@
+#!/usr/bin/python
+
+from unicorn import *
+from unicorn.x86_const import *
+
+
+CODE_ADDR = 0x0
+
+
+binary1 = b'\xb8\x02\x00\x00\x00'
+binary2 = b'\xb8\x01\x00\x00\x00'
+
+mu = Uc(UC_ARCH_X86, UC_MODE_64)
+
+mu.mem_map(CODE_ADDR, 2 * 1024 * 1024)
+
+# write machine code to be emulated to memory
+mu.mem_write(CODE_ADDR, binary1)
+
+# emu for maximum 1 sec.
+mu.emu_start(CODE_ADDR, len(binary1), UC_SECOND_SCALE)
+
+print("RAX = %x" %mu.reg_read(X86_REG_RAX))
+
+# write machine code to be emulated to memory
+mu.mem_write(CODE_ADDR, binary2)
+
+# emu for maximum 1 sec.
+mu.emu_start(CODE_ADDR, len(binary2), UC_SECOND_SCALE)
+
+print("RAX = %x" %mu.reg_read(X86_REG_RAX))
+