Revamp Python regression tests suite (#2022)

* Fix Python regression test suite (partial)

* Fix Python regression test suite

* Add a test for mapping at high addresses

* Add ctl tests
This commit is contained in:
Eli
2024-10-13 08:14:10 +03:00
committed by GitHub
parent 78580ca8f9
commit 9f578946d5
58 changed files with 1903 additions and 1455 deletions

View File

@@ -11,38 +11,41 @@ from unicorn.x86_const import *
ADDRESS = 0x8048000
STACK_ADDRESS = 0xffff000
STACK_SIZE = 4096
'''
31 DB xor ebx, ebx
53 push ebx
43 inc ebx
53 push ebx
6A 02 push 2
6A 66 push 66h
58 pop eax
89 E1 mov ecx, esp
CD 80 int 80h
'''
CODE = "\x31\xDB\x53\x43\x53\x6A\x02\x6A\x66\x58\x89\xE1\xCD\x80"
CODE = (
b'\x31\xDB' # xor ebx, ebx
b'\x53' # push ebx
b'\x43' # inc ebx
b'\x53' # push ebx
b'\x6A\x02' # push 2
b'\x6A\x66' # push 66h
b'\x58' # pop eax
b'\x89\xE1' # mov ecx, esp
b'\xCD\x80' # int 80h
)
EP = ADDRESS + 0x54
def hook_code(mu, address, size, user_data):
print(">>> Tracing instruction at 0x%x, instruction size = %u" %(address, size))
class HookCodeAddDelTest(regress.RegressTest):
def runTest(self):
emu = Uc(UC_ARCH_X86, UC_MODE_32)
emu.mem_map(ADDRESS, 0x1000)
emu.mem_write(EP, CODE)
regress.logger.debug(">>> Tracing instruction at %#x, instruction size = %u", address, size)
class HookCodeAddDelTest(regress.RegressTest):
def runTest(self):
emu = Uc(UC_ARCH_X86, UC_MODE_32)
emu.mem_map(ADDRESS, 0x1000)
emu.mem_write(EP, CODE)
emu.mem_map(STACK_ADDRESS, STACK_SIZE)
emu.reg_write(UC_X86_REG_ESP, STACK_ADDRESS + STACK_SIZE)
# UC_HOOK_CODE hook will work even after deletion
i = emu.hook_add(UC_HOOK_CODE, hook_code, None)
emu.hook_del(i)
emu.emu_start(EP, EP + len(CODE), count = 3)
regress.logger.debug("EIP: %#x", emu.reg_read(UC_X86_REG_EIP))
emu.mem_map(STACK_ADDRESS, STACK_SIZE)
emu.reg_write(UC_X86_REG_ESP, STACK_ADDRESS + STACK_SIZE)
# UC_HOOK_CODE hook will work even after deletion
i = emu.hook_add(UC_HOOK_CODE, hook_code, None)
emu.hook_del(i)
emu.emu_start(EP, EP + len(CODE), count = 3)
print("EIP: 0x%x" % emu.reg_read(UC_X86_REG_EIP))
if __name__ == '__main__':
regress.main()
regress.main()