import

regress/wrong_rip2.py

@@ -0,0 +1,32 @@
+#!/usr/bin/python
+
+from unicorn import *
+from unicorn.x86_const import *
+
+binary1 = b'\xb8\x02\x00\x00\x00'    # mov eax, 2
+binary2 = b'\xb8\x01\x00\x00\x00'    # mov eax, 1
+
+mu = Uc(UC_ARCH_X86, UC_MODE_64)
+
+mu.mem_map(0, 2 * 1024 * 1024)
+
+# write machine code to be emulated to memory
+mu.mem_write(0, binary1 + binary2)
+
+# emu for maximum 1 instruction.
+mu.emu_start(0, 10, 0, 1)
+
+print("RAX = %u" %mu.reg_read(X86_REG_RAX))
+
+pos = mu.reg_read(X86_REG_RIP)
+
+print("RIP = %x" %pos)
+
+mu.emu_start(5, 10, 0, 1)
+
+pos = mu.reg_read(X86_REG_RIP)
+
+print("RIP = %x" %pos)
+
+print("RAX = %u" %mu.reg_read(X86_REG_RAX))
+