diff --git a/CMakeLists.txt b/CMakeLists.txt
index b730256..e64e548 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,6 +13,7 @@ add_subdirectory(codeCoverage)
 add_subdirectory(dataflowAPI)
 add_subdirectory(disassemble)
 add_subdirectory(DynC)
+add_subdirectory(dyninstAPI)
 add_subdirectory(instrumentAFunction)
 add_subdirectory(instrumentMemoryAccess)
 add_subdirectory(insertSnippet)
diff --git a/dyninstAPI/CMakeLists.txt b/dyninstAPI/CMakeLists.txt
new file mode 100644
index 0000000..14c9355
--- /dev/null
+++ b/dyninstAPI/CMakeLists.txt
@@ -0,0 +1,5 @@
+project(dyninstAPI LANGUAGES CXX)
+
+add_executable(wrapFunction wrapFunction.cpp)
+target_compile_options(wrapFunction PRIVATE ${EXAMPLES_WARNING_FLAGS})
+target_link_libraries(wrapFunction Dyninst::dyninstAPI)
diff --git a/dyninstAPI/wrapFunction.cpp b/dyninstAPI/wrapFunction.cpp
new file mode 100644
index 0000000..f09e01b
--- /dev/null
+++ b/dyninstAPI/wrapFunction.cpp
@@ -0,0 +1,74 @@
+#include "BPatch.h"
+#include "BPatch_function.h"
+#include "BPatch_object.h"
+#include "Symtab.h"
+
+#include <iostream>
+#include <string>
+#include <vector>
+
+namespace st = Dyninst::SymtabAPI;
+
+/* The instrumented binary should have these two functions defined:
+ *
+ *  void* origMalloc(unsigned long size);
+ *  void* fastMalloc(unsigned long size);
+ *
+*/
+
+char const* orig_func = "origMalloc";
+char const* replacement_func = "fastMalloc";
+
+int main(int argc, char** argv) {
+  if(argc != 2) {
+    std::cerr << "Usage: " << argv[0] << " file\n";
+    return -1;
+  }
+
+  BPatch bpatch;
+  BPatch_binaryEdit* appBin = bpatch.openBinary(argv[1]);
+
+  if(!appBin) {
+    std::cerr << "Unable to open '" << argv[1] << "'\n";
+    return -1;
+  }
+
+  BPatch_image* appImage = appBin->getImage();
+
+  auto find_func = [appImage](std::string const& name) -> BPatch_function* {
+    std::vector<BPatch_function*> funcs;
+    appImage->findFunction("", funcs);
+    if(funcs.size() != 1) {
+      std::cerr << "Unable to find '" << name << "'\n";
+      return nullptr;
+    }
+    return funcs[0];
+  };
+
+  BPatch_function* original_malloc = find_func(orig_func);
+  if(!original_malloc) {
+    return -1;
+  }
+
+  BPatch_function* fast_malloc = find_func(replacement_func);
+  if(!fast_malloc) {
+    return -1;
+  }
+
+  auto* symtab = st::convert(fast_malloc->getModule())->exec();
+
+  std::vector<st::Symbol*> syms;
+  symtab->findSymbol(syms, orig_func,
+                     st::Symbol::ST_UNKNOWN,   // Don’t specify type
+                     st::NameType::prettyName, // Look for demangled symbol name
+                     false,                    // Not regular expression
+                     false,                    // Don’t check case
+                     true);                    // Include undefined symbols
+
+  if(syms.size() != 1) {
+    std::cerr << "Unable to find symbol for '" << orig_func << "'\n";
+    return -1;
+  }
+
+  appBin->wrapFunction(original_malloc, fast_malloc, syms[0]);
+}