Merge pull request #229 from cecio/master

Allocate SizeOfStackReserve instead of fixed value in 'load_module'
mandiant · Mar 1, 2023 · 08ac824 · 08ac824
2 parents 6e2c805 + 193f3e5
commit 08ac824
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/speakeasy/windows/win32.py b/speakeasy/windows/win32.py
@@ -240,7 +240,7 @@ def load_module(self, path=None, data=None, first_time_setup=True):
         self.setup(first_time_setup=first_time_setup)
 
         if not self.stack_base:
-            self.stack_base, stack_addr = self.alloc_stack(0x12000)
+            self.stack_base, stack_addr = self.alloc_stack(pe.OPTIONAL_HEADER.SizeOfStackReserve or 0x12000)
         self.set_func_args(self.stack_base, self.return_hook)
 
         # Init imported data