make windows chals build

Author: robwaz

Diff for: pwnshop/__main__.py

@@ -97,7 +97,12 @@ def handle_build(args, challenges):
             if args.debug_output:
                 challenge._owns_workdir = False
 
-            challenge.build()
+            binary, lib, pdb = challenge.build()
+
+            with open(f"{challenge.__class__.__name__}.exe", 'wb') as f:
+                f.write(binary)
+            with open(f"{challenge.__class__.__name__}.pdb", 'wb') as f:
+                f.write(pdb)
 
 def raise_timeout(signum, stack):
     raise TimeoutError("ACTION TIMED OUT")

Diff for: pwnshop/challenge.py

@@ -524,11 +524,11 @@ def build_compiler_cmd(self):
         if self.MAKE_DLL:
             cmd.append("/LD")
 
-        return cmd
-        # Linker options
 
+        cmd.append(self.src_path)
+        # Linker options
         #pylint:disable=unreachable
-        cmd.append('/LINK')
+        cmd.append('/link')
         if self.DYNAMIC_BASE is True:
             cmd.append('/DYNAMICBASE')
         else:
@@ -560,7 +560,6 @@ def build(self, source=None):
                 with open(src_path, 'w') as f:
                     f.write(source)
 
-                cmd.append(src_path)
                 subprocess.check_output(cmd, cwd=workdir)
                 with open(bin_path, 'rb') as f:
                     binary = f.read()