diff --git a/runtime/LibcWrappers.cpp b/runtime/LibcWrappers.cpp
index 15ded7dc..68b0636a 100644
--- a/runtime/LibcWrappers.cpp
+++ b/runtime/LibcWrappers.cpp
@@ -635,4 +635,48 @@ long int SYM(atol)(const char *s) {
 
     return result;
 }
+
+char *SYM(strcpy)(char *dest, const char *src) {
+    tryAlternative(dest, _sym_get_parameter_expression(0), SYM(strcpy));
+    tryAlternative(src, _sym_get_parameter_expression(1), SYM(strcpy));
+
+    auto *result = strcpy(dest, src);
+    _sym_set_return_expression(nullptr);
+
+    size_t cpyLen = strlen(src);
+    if (isConcrete(src, cpyLen) && isConcrete(dest, cpyLen))
+        return result;
+
+    auto srcShadow = ReadOnlyShadow(src, cpyLen);
+    auto destShadow = ReadWriteShadow(dest, cpyLen);
+
+    std::copy(srcShadow.begin(), srcShadow.end(), destShadow.begin());
+
+    return result;
+}
+
+char *SYM(strncpy)(char *dest, const char *src, size_t n) {
+    tryAlternative(dest, _sym_get_parameter_expression(0), SYM(strncpy));
+    tryAlternative(src, _sym_get_parameter_expression(1), SYM(strncpy));
+    tryAlternative(n, _sym_get_parameter_expression(2), SYM(strncpy));
+
+    auto *result = strncpy(dest, src, n);
+    _sym_set_return_expression(nullptr);
+
+    size_t srcLen = strnlen(src, n);
+    size_t copied = std::min(n, srcLen);
+    if (isConcrete(src, copied) && isConcrete(dest, n))
+        return result;
+
+    auto srcShadow = ReadOnlyShadow(src, copied);
+    auto destShadow = ReadWriteShadow(dest, n);
+
+    std::copy(srcShadow.begin(), srcShadow.end(), destShadow.begin());
+    if (copied < n) {
+        ReadWriteShadow destRestShadow(dest + copied, n - copied);
+        std::fill(destRestShadow.begin(), destRestShadow.end(), nullptr);
+    }
+
+    return result;
+}
 }
diff --git a/runtime/test_wrappers/test_strcpy.c b/runtime/test_wrappers/test_strcpy.c
new file mode 100644
index 00000000..53bffc13
--- /dev/null
+++ b/runtime/test_wrappers/test_strcpy.c
@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <unistd.h>
+int main(int argc, char *argv[]) {
+
+  char    buf[1024];
+  ssize_t i;
+  if ((i = read(0, buf, sizeof(buf) - 1)) < 24) return 0;
+  buf[i] = 0;
+  if (buf[0] != 'A') return 0;
+  if (buf[1] != 'B') return 0;
+  if (buf[2] != 'C') return 0;
+  if (buf[3] != 'D') return 0;
+  if (memcmp(buf + 4, "1234", 4) || memcmp(buf + 8, "EFGH", 4)) return 0;
+
+  char buf_2[4];
+  strcpy(buf_2, buf+12);
+  if (memcmp(buf_2, "NICE", 4)){
+    printf("NOT HIT!\n");
+    return 0;
+  } else {
+    printf("HIT!\n");
+  
+  }
+
+  return 0;
+
+}