MCP Hacked Client Help

Im making a hacked client in mcp and i want to get the jar file so i can give it to friends and such but i dont know how to get the new jar file, i ran the getchangedsrc.bat and it said Missing Server Md5's i didn't think i would need the server jar So yeah uh Help?

When you complete your client you do recompile.bat then run reobfuscate.bat it will give you your classes in reobf then minecraft folder copy the classes from there into the jar and delete META-INF.

You obviously didn't read (or forgot) any how-to's or guidlines on how to use MCP. You decompile vanilla MC, code in some stuff, run recompile, run reobfuscate, then in the reob folder, open the folder "Minecraft". Then you are given class files. Add those class files to your vanilla jar (in your .minecraft folder) as if it were a normal mod like optifine, then distribute. There are plenty of tutorials on how to do this on youtube if you want a video walk-through,