From 44bf42af02a47077fe2b0751759542324f6ee1f8 Mon Sep 17 00:00:00 2001
From: _xeroxz <xerox@back.engineering>
Date: Thu, 19 Aug 2021 18:39:44 -0700
Subject: [PATCH] updated transforms to include XCHG as well as updated
 readme...

---
 README.md             |  4 ++--
 include/transform.hpp | 11 ++++++-----
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index 8f95f52..01b4041 100644
--- a/README.md
+++ b/README.md
@@ -20,12 +20,12 @@ vmprofiler is a c++ library which is used to statically analyze VMProtect 2 poly
 
 ### Build Instructions
 
-* Warning: Visual Studio 2019 must be installed on the system...
+* Warning: Visual Studio 2019 must be installed on the system... Also please make sure it is completely up-to-date! You will have compile issues if you are not updated :)
 
 ```
 git clone --recursive https://githacks.org/vmp2/vmprofiler.git
 cd vmprofiler
-cmake -G "Visual Studio 16 2019"
+cmake -B build
 ```
 
 You can now open `vmprofiler.sln`, select "Release" and "x64" then build.
diff --git a/include/transform.hpp b/include/transform.hpp
index 562961b..5ada35a 100644
--- a/include/transform.hpp
+++ b/include/transform.hpp
@@ -205,17 +205,18 @@ namespace vm::transform
 
     template < class T >
     inline std::map< zydis_mnemonic_t, transform_t< T > > transforms = {
-        { ZYDIS_MNEMONIC_ADD, _add< T > }, { ZYDIS_MNEMONIC_XOR, _xor< T > }, { ZYDIS_MNEMONIC_BSWAP, _bswap< T > },
-        { ZYDIS_MNEMONIC_SUB, _sub< T > }, { ZYDIS_MNEMONIC_NEG, _neg< T > }, { ZYDIS_MNEMONIC_NOT, _not< T > },
-        { ZYDIS_MNEMONIC_ROR, _ror< T > }, { ZYDIS_MNEMONIC_ROL, _rol< T > }, { ZYDIS_MNEMONIC_INC, _inc< T > },
-        { ZYDIS_MNEMONIC_DEC, _dec< T > } };
+        { ZYDIS_MNEMONIC_ADD, _add< T > }, { ZYDIS_MNEMONIC_XOR, _xor< T > },   { ZYDIS_MNEMONIC_BSWAP, _bswap< T > },
+        { ZYDIS_MNEMONIC_SUB, _sub< T > }, { ZYDIS_MNEMONIC_NEG, _neg< T > },   { ZYDIS_MNEMONIC_NOT, _not< T > },
+        { ZYDIS_MNEMONIC_ROR, _ror< T > }, { ZYDIS_MNEMONIC_ROL, _rol< T > },   { ZYDIS_MNEMONIC_INC, _inc< T > },
+        { ZYDIS_MNEMONIC_DEC, _dec< T > }, { ZYDIS_MNEMONIC_XCHG, _bswap< T > } };
 
     inline std::map< zydis_mnemonic_t, zydis_mnemonic_t > inverse = {
         { ZYDIS_MNEMONIC_ADD, ZYDIS_MNEMONIC_SUB },     { ZYDIS_MNEMONIC_XOR, ZYDIS_MNEMONIC_XOR },
         { ZYDIS_MNEMONIC_BSWAP, ZYDIS_MNEMONIC_BSWAP }, { ZYDIS_MNEMONIC_SUB, ZYDIS_MNEMONIC_ADD },
         { ZYDIS_MNEMONIC_NEG, ZYDIS_MNEMONIC_NEG },     { ZYDIS_MNEMONIC_NOT, ZYDIS_MNEMONIC_NOT },
         { ZYDIS_MNEMONIC_ROR, ZYDIS_MNEMONIC_ROL },     { ZYDIS_MNEMONIC_ROL, ZYDIS_MNEMONIC_ROR },
-        { ZYDIS_MNEMONIC_INC, ZYDIS_MNEMONIC_DEC },     { ZYDIS_MNEMONIC_DEC, ZYDIS_MNEMONIC_INC } };
+        { ZYDIS_MNEMONIC_INC, ZYDIS_MNEMONIC_DEC },     { ZYDIS_MNEMONIC_DEC, ZYDIS_MNEMONIC_INC },
+        { ZYDIS_MNEMONIC_XCHG, ZYDIS_MNEMONIC_XCHG } };
 
     /// <summary>
     /// determines if the given mnemonic is a valid transformation...