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Merge branch 'master' of https://github.com/unicorn-engine/unicorn

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This commit is contained in:
Nguyen Anh Quynh 2015-10-16 22:03:38 +08:00
parent 4860fdb34c b7269a4f50
commit 90153900bb
3 changed files with 12 additions and 12 deletions
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6
bindings/go/sample.go
View file

@ -34,11 +34,11 @@ func addHooks(mu uc.Unicorn) {
invalid := uc.HOOK_MEM_READ_INVALID | uc.HOOK_MEM_WRITE_INVALID | uc.HOOK_MEM_FETCH_INVALID
mu.HookAdd(invalid, func(mu uc.Unicorn, access int, addr uint64, size int, value int64) bool {
switch access {
case uc.MEM_WRITE_INVALID:
case uc.MEM_WRITE_UNMAPPED | uc.MEM_WRITE_PROT:
fmt.Printf("invalid write")
case uc.MEM_READ_INVALID:
case uc.MEM_READ_UNMAPPED | uc.MEM_READ_PROT:
fmt.Printf("invalid read")
case uc.MEM_FETCH_INVALID:
case uc.MEM_FETCH_UNMAPPED | uc.MEM_FETCH_PROT:
fmt.Printf("invalid fetch")
default:
fmt.Printf("unknown memory error")

8
bindings/python/sample_x86.py
View file

@ -6,10 +6,10 @@ from unicorn import *
from unicorn.x86_const import *
X86_CODE32 = b"\x41\x4a" # INC ecx; DEC dex
X86_CODE32_LOOP = b"\x41\x4a\xeb\xfe" # INC ecx; DEC dex; JMP self-loop
X86_CODE32_MEM_READ = b"\x8B\x0D\xAA\xAA\xAA\xAA\x41\x4a" # mov ecx,[0xaaaaaaaa]; INC ecx; DEC dex
X86_CODE32_MEM_WRITE = b"\x89\x0D\xAA\xAA\xAA\xAA\x41\x4a" # mov [0xaaaaaaaa], ecx; INC ecx; dec edx
X86_CODE32 = b"\x41\x4a" # INC ecx; DEC edx
X86_CODE32_LOOP = b"\x41\x4a\xeb\xfe" # INC ecx; DEC edx; JMP self-loop
X86_CODE32_MEM_READ = b"\x8B\x0D\xAA\xAA\xAA\xAA\x41\x4a" # mov ecx,[0xaaaaaaaa]; INC ecx; DEC edx
X86_CODE32_MEM_WRITE = b"\x89\x0D\xAA\xAA\xAA\xAA\x41\x4a" # mov [0xaaaaaaaa], ecx; INC ecx; DEC edx
X86_CODE64 = b"\x41\xBC\x3B\xB0\x28\x2A\x49\x0F\xC9\x90\x4D\x0F\xAD\xCF\x49\x87\xFD\x90\x48\x81\xD2\x8A\xCE\x77\x35\x48\xF7\xD9\x4D\x29\xF4\x49\x81\xC9\xF6\x8A\xC6\x53\x4D\x87\xED\x48\x0F\xAD\xD2\x49\xF7\xD4\x48\xF7\xE1\x4D\x19\xC5\x4D\x89\xC5\x48\xF7\xD6\x41\xB8\x4F\x8D\x6B\x59\x4D\x87\xD0\x68\x6A\x1E\x09\x3C\x59"
X86_CODE32_INOUT = b"\x41\xE4\x3F\x4a\xE6\x46\x43" # INC ecx; IN AL, 0x3f; DEC edx; OUT 0x46, AL; INC ebx
X86_CODE64_SYSCALL = '\x0f\x05' # SYSCALL

10
samples/sample_x86.c
View file

@ -11,15 +11,15 @@
// code to be emulated
#define X86_CODE32 "\x41\x4a" // INC ecx; DEC dex
#define X86_CODE32 "\x41\x4a" // INC ecx; DEC edx
#define X86_CODE32_JUMP "\xeb\x02\x90\x90\x90\x90\x90\x90" // jmp 4; nop; nop; nop; nop; nop; nop
// #define X86_CODE32_SELF "\xeb\x1c\x5a\x89\xd6\x8b\x02\x66\x3d\xca\x7d\x75\x06\x66\x05\x03\x03\x89\x02\xfe\xc2\x3d\x41\x41\x41\x41\x75\xe9\xff\xe6\xe8\xdf\xff\xff\xff\x31\xd2\x6a\x0b\x58\x99\x52\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e\x89\xe3\x52\x53\x89\xe1\xca\x7d\x41\x41\x41\x41"
//#define X86_CODE32 "\x51\x51\x51\x51" // PUSH ecx;
#define X86_CODE32_LOOP "\x41\x4a\xeb\xfe" // INC ecx; DEC dex; JMP self-loop
#define X86_CODE32_MEM_WRITE "\x89\x0D\xAA\xAA\xAA\xAA\x41\x4a" // mov [0xaaaaaaaa], ecx; INC ecx; dec edx
#define X86_CODE32_MEM_READ "\x8B\x0D\xAA\xAA\xAA\xAA\x41\x4a" // mov ecx,[0xaaaaaaaa]; INC ecx; DEC dex
#define X86_CODE32_LOOP "\x41\x4a\xeb\xfe" // INC ecx; DEC edx; JMP self-loop
#define X86_CODE32_MEM_WRITE "\x89\x0D\xAA\xAA\xAA\xAA\x41\x4a" // mov [0xaaaaaaaa], ecx; INC ecx; DEC edx
#define X86_CODE32_MEM_READ "\x8B\x0D\xAA\xAA\xAA\xAA\x41\x4a" // mov ecx,[0xaaaaaaaa]; INC ecx; DEC edx
#define X86_CODE32_JMP_INVALID "\xe9\xe9\xee\xee\xee\x41\x4a" // JMP outside; INC ecx; DEC dex
#define X86_CODE32_JMP_INVALID "\xe9\xe9\xee\xee\xee\x41\x4a" // JMP outside; INC ecx; DEC edx
#define X86_CODE32_INOUT "\x41\xE4\x3F\x4a\xE6\x46\x43" // INC ecx; IN AL, 0x3f; DEC edx; OUT 0x46, AL; INC ebx
//#define X86_CODE64 "\x41\xBC\x3B\xB0\x28\x2A \x49\x0F\xC9 \x90 \x4D\x0F\xAD\xCF\x49\x87\xFD\x90\x48\x81\xD2\x8A\xCE\x77\x35\x48\xF7\xD9" // <== still crash