diff --git a/CMakeLists.txt b/CMakeLists.txt
index 17fa165..b9ee349 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -57,7 +57,13 @@ list(APPEND vmprofiler_SOURCES
 	"src/vmprofiles/jmp.cpp"
 	"src/vmprofiles/lconst.cpp"
 	"src/vmprofiles/lreg.cpp"
+	"src/vmprofiles/lvsp.cpp"
+	"src/vmprofiles/nand.cpp"
+	"src/vmprofiles/nor.cpp"
+	"src/vmprofiles/read.cpp"
 	"src/vmprofiles/sreg.cpp"
+	"src/vmprofiles/svsp.cpp"
+	"src/vmprofiles/write.cpp"
 	"src/vmutils.cpp"
 	"include/vmctx.hpp"
 	"include/vminstrs.hpp"
diff --git a/include/vminstrs.hpp b/include/vminstrs.hpp
index 6edb87f..726c5ae 100644
--- a/include/vminstrs.hpp
+++ b/include/vminstrs.hpp
@@ -141,11 +141,17 @@ extern profiler_t sreg;
 extern profiler_t lreg;
 extern profiler_t lconst;
 extern profiler_t add;
+extern profiler_t lvsp;
+extern profiler_t svsp;
+extern profiler_t nand;
+extern profiler_t read;
+extern profiler_t write;
 
 /// <summary>
 /// unsorted vector of profiles... they get sorted once at runtime...
 /// </summary>
-inline std::vector<profiler_t*> profiles = {&add, &jmp, &sreg, &lreg, &lconst};
+inline std::vector<profiler_t*> profiles = {
+    &write, &svsp, &read, &nand, &lvsp, &add, &jmp, &sreg, &lreg, &lconst};
 
 /// <summary>
 /// no i did not make this by hand, you cannot clown upon me!
diff --git a/src/vmprofiles/lconst.cpp b/src/vmprofiles/lconst.cpp
index 7d654b5..e5532a5 100644
--- a/src/vmprofiles/lconst.cpp
+++ b/src/vmprofiles/lconst.cpp
@@ -58,6 +58,10 @@ profiler_t lconst = {
           vm::instrs::reg_map[mov_vsp_imm->m_instr.operands[1].reg.value];
 
       uc_reg_read(hndlr.m_uc, imm_reg, &res.imm.val);
+
+      res.imm.val <<= (64 - res.imm.size);
+      res.imm.val >>= (64 - res.imm.size);
+
       uc_context_restore(hndlr.m_uc, backup);
       uc_context_free(backup);
       return res;
diff --git a/src/vmprofiles/lreg.cpp b/src/vmprofiles/lreg.cpp
index aca63ac..c86c50b 100644
--- a/src/vmprofiles/lreg.cpp
+++ b/src/vmprofiles/lreg.cpp
@@ -61,6 +61,10 @@ profiler_t lreg = {
           vm::instrs::reg_map[mov_reg_vreg->m_instr.operands[1].mem.index];
 
       uc_reg_read(hndlr.m_uc, idx_reg, &res.imm.val);
+
+      res.imm.val <<= (64 - res.imm.size);
+      res.imm.val >>= (64 - res.imm.size);
+
       uc_context_restore(hndlr.m_uc, backup);
       uc_context_free(backup);
       return res;
diff --git a/src/vmprofiles/lvsp.cpp b/src/vmprofiles/lvsp.cpp
new file mode 100644
index 0000000..206227b
--- /dev/null
+++ b/src/vmprofiles/lvsp.cpp
@@ -0,0 +1,37 @@
+#include <vminstrs.hpp>
+
+namespace vm::instrs {
+profiler_t lvsp = {
+    "LVSP",
+    mnemonic_t::lvsp,
+    {{// MOV VSP, [VSP]
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+               instr.operands[0].reg.value == vsp &&
+               instr.operands[1].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+               instr.operands[1].mem.base == vsp;
+      }}},
+    [&](zydis_reg_t& vip,
+        zydis_reg_t& vsp,
+        hndlr_trace_t& hndlr) -> std::optional<vinstr_t> {
+      vinstr_t res{mnemonic_t::svsp};
+      res.imm.has_imm = false;
+
+      const auto load_vsp = std::find_if(
+          hndlr.m_instrs.begin(), hndlr.m_instrs.end(),
+          [&](emu_instr_t& instr) -> bool {
+            const auto& i = instr.m_instr;
+            return i.mnemonic == ZYDIS_MNEMONIC_MOV &&
+                   i.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+                   i.operands[0].reg.value == vsp &&
+                   i.operands[1].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+                   i.operands[1].mem.base == vsp;
+          });
+
+      res.stack_size = load_vsp->m_instr.operands[0].size;
+      return res;
+    }};
+}
\ No newline at end of file
diff --git a/src/vmprofiles/nand.cpp b/src/vmprofiles/nand.cpp
new file mode 100644
index 0000000..abe08cf
--- /dev/null
+++ b/src/vmprofiles/nand.cpp
@@ -0,0 +1,79 @@
+#include <vminstrs.hpp>
+
+namespace vm::instrs {
+profiler_t nand = {
+    "NAND",
+    mnemonic_t::nand,
+    {{// MOV REG, [VSP]
+      LOAD_VALUE,
+      // MOV REG, [VSP+OFFSET]
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+               instr.operands[1].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+               instr.operands[1].mem.base == vsp &&
+               instr.operands[1].mem.disp.has_displacement;
+      },
+      // NOT REG
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_NOT &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER;
+      },
+      // AND REG, REG
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_AND &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+               instr.operands[1].type == ZYDIS_OPERAND_TYPE_REGISTER;
+      },
+      // MOV [VSP+OFFSET], REG
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+               instr.operands[0].mem.base == vsp &&
+               instr.operands[0].mem.disp.has_displacement &&
+               instr.operands[1].type == ZYDIS_OPERAND_TYPE_REGISTER;
+      },
+      // PUSHFQ
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_PUSHFQ;
+      },
+      // POP [VSP]
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_POP &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+               instr.operands[0].mem.base == vsp;
+      }}},
+    [&](zydis_reg_t& vip,
+        zydis_reg_t& vsp,
+        hndlr_trace_t& hndlr) -> std::optional<vinstr_t> {
+      vinstr_t res{mnemonic_t::nand};
+      res.imm.has_imm = false;
+
+      // MOV [VSP+OFFSET], REG
+      const auto mov_vsp_reg = std::find_if(
+          hndlr.m_instrs.begin(), hndlr.m_instrs.end(),
+          [&](emu_instr_t& instr) -> bool {
+            const auto& i = instr.m_instr;
+            return i.mnemonic == ZYDIS_MNEMONIC_MOV &&
+                   i.operands[0].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+                   i.operands[0].mem.base == vsp &&
+                   i.operands[0].mem.disp.has_displacement &&
+                   i.operands[1].type == ZYDIS_OPERAND_TYPE_REGISTER;
+          });
+
+      res.stack_size = mov_vsp_reg->m_instr.operands[1].size;
+      return res;
+    }};
+}
\ No newline at end of file
diff --git a/src/vmprofiles/nor.cpp b/src/vmprofiles/nor.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/src/vmprofiles/read.cpp b/src/vmprofiles/read.cpp
new file mode 100644
index 0000000..5bbd100
--- /dev/null
+++ b/src/vmprofiles/read.cpp
@@ -0,0 +1,40 @@
+#include <vminstrs.hpp>
+
+namespace vm::instrs {
+profiler_t read = {
+    "READ",
+    mnemonic_t::read,
+    {{// MOV REG, [VSP]
+      LOAD_VALUE,
+      // MOV REG, [REG]
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+               instr.operands[1].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+               instr.operands[1].mem.base != vsp;
+      },
+      // MOV [VSP], REG
+      STR_VALUE}},
+    [&](zydis_reg_t& vip,
+        zydis_reg_t& vsp,
+        hndlr_trace_t& hndlr) -> std::optional<vinstr_t> {
+      vinstr_t res{mnemonic_t::read};
+      res.imm.has_imm = false;
+
+      // MOV REG, [REG]
+      const auto mov_reg_reg = std::find_if(
+          hndlr.m_instrs.begin(), hndlr.m_instrs.end(),
+          [&](emu_instr_t& instr) -> bool {
+            const auto& i = instr.m_instr;
+            return i.mnemonic == ZYDIS_MNEMONIC_MOV &&
+                   i.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+                   i.operands[1].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+                   i.operands[1].mem.base != vsp;
+          });
+
+      res.stack_size = mov_reg_reg->m_instr.operands[0].size;
+      return res;
+    }};
+}
\ No newline at end of file
diff --git a/src/vmprofiles/sreg.cpp b/src/vmprofiles/sreg.cpp
index 8a6c3ae..5c3171f 100644
--- a/src/vmprofiles/sreg.cpp
+++ b/src/vmprofiles/sreg.cpp
@@ -67,6 +67,10 @@ profiler_t sreg = {
           vm::instrs::reg_map[mov_vreg_value->m_instr.operands[0].mem.index];
 
       uc_reg_read(hndlr.m_uc, idx_reg, &res.imm.val);
+
+      res.imm.val <<= (64 - res.imm.size);
+      res.imm.val >>= (64 - res.imm.size);
+
       uc_context_restore(hndlr.m_uc, backup);
       uc_context_free(backup);
       return res;
diff --git a/src/vmprofiles/svsp.cpp b/src/vmprofiles/svsp.cpp
new file mode 100644
index 0000000..cc2d958
--- /dev/null
+++ b/src/vmprofiles/svsp.cpp
@@ -0,0 +1,53 @@
+#include <vminstrs.hpp>
+
+namespace vm::instrs {
+profiler_t svsp = {
+    "SVSP",
+    mnemonic_t::svsp,
+    {{// MOV REG, VSP
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+               instr.operands[1].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+               instr.operands[1].reg.value == vsp;
+      },
+      // SUB VSP, OFFSET
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_SUB &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+               instr.operands[0].reg.value == vsp &&
+               instr.operands[1].type == ZYDIS_OPERAND_TYPE_IMMEDIATE;
+      },
+      // MOV [VSP], REG
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+               instr.operands[0].mem.base == vsp &&
+               instr.operands[0].mem.disp.has_displacement == false &&
+               instr.operands[1].type == ZYDIS_OPERAND_TYPE_REGISTER;
+      }}},
+    [&](zydis_reg_t& vip,
+        zydis_reg_t& vsp,
+        hndlr_trace_t& hndlr) -> std::optional<vinstr_t> {
+      vinstr_t res{mnemonic_t::lvsp};
+      const auto sub_vsp = std::find_if(
+          hndlr.m_instrs.begin(), hndlr.m_instrs.end(),
+          [&](emu_instr_t& instr) -> bool {
+            const auto& i = instr.m_instr;
+            return i.mnemonic == ZYDIS_MNEMONIC_SUB &&
+                   i.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+                   i.operands[0].reg.value == vsp &&
+                   i.operands[1].type == ZYDIS_OPERAND_TYPE_IMMEDIATE;
+          });
+
+      res.imm.has_imm = false;
+      res.stack_size = sub_vsp->m_instr.operands[1].imm.value.u;
+      return res;
+    }};
+}
\ No newline at end of file
diff --git a/src/vmprofiles/write.cpp b/src/vmprofiles/write.cpp
new file mode 100644
index 0000000..64ab737
--- /dev/null
+++ b/src/vmprofiles/write.cpp
@@ -0,0 +1,58 @@
+#include <vminstrs.hpp>
+
+namespace vm::instrs {
+profiler_t write = {
+    "WRITE",
+    mnemonic_t::write,
+    {{// MOV REG, [VSP]
+      LOAD_VALUE,
+      // MOV REG, [VSP+OFFSET]
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+               instr.operands[1].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+               instr.operands[1].mem.base == vsp &&
+               instr.operands[1].mem.disp.has_displacement;
+      },
+      // ADD VSP, OFFSET
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_ADD &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+               instr.operands[0].reg.value == vsp &&
+               instr.operands[1].type == ZYDIS_OPERAND_TYPE_IMMEDIATE;
+      },
+      // MOV [REG], REG
+      [&](const zydis_reg_t vip,
+          const zydis_reg_t vsp,
+          const zydis_decoded_instr_t& instr) -> bool {
+        return instr.mnemonic == ZYDIS_MNEMONIC_MOV &&
+               instr.operands[0].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+               instr.operands[0].mem.base != vsp &&
+               instr.operands[1].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+               instr.operands[1].reg.value != vsp;
+      }}},
+    [&](zydis_reg_t& vip,
+        zydis_reg_t& vsp,
+        hndlr_trace_t& hndlr) -> std::optional<vinstr_t> {
+      vinstr_t res{mnemonic_t::write};
+      res.imm.has_imm = false;
+
+      const auto mov_reg_reg = std::find_if(
+          hndlr.m_instrs.begin(), hndlr.m_instrs.end(),
+          [&](emu_instr_t& instr) -> bool {
+            const auto& i = instr.m_instr;
+            return i.mnemonic == ZYDIS_MNEMONIC_MOV &&
+                   i.operands[0].type == ZYDIS_OPERAND_TYPE_MEMORY &&
+                   i.operands[0].mem.base != vsp &&
+                   i.operands[1].type == ZYDIS_OPERAND_TYPE_REGISTER &&
+                   i.operands[1].reg.value != vsp;
+          });
+
+      res.stack_size = mov_reg_reg->m_instr.operands[1].size;
+      return res;
+    }};
+}
\ No newline at end of file