Update app.py

app.py

@@ -24,7 +24,7 @@ This tool performs reverse engineering on executables (.exe/.dll) to show their
 try:
     with st.spinner("Setting up reverse engineering environment..."):
         # Install key analysis libraries
-        subprocess.run(["pip", "install", "pyinstxtractor"], capture_output=True)
+        subprocess.run(["pip", "install", "pyinstaller-extractor"], capture_output=True)
         subprocess.run(["pip", "install", "uncompyle6"], capture_output=True)
         subprocess.run(["pip", "install", "capstone"], capture_output=True)
         subprocess.run(["pip", "install", "r2pipe"], capture_output=True)