From fe2acd83325a45b7baa486a2427df5514c8f6578 Mon Sep 17 00:00:00 2001
From: guffre <mtguffr@gmail.com>
Date: Sun, 26 Feb 2023 18:10:48 -0600
Subject: [PATCH] Update server_transport_winhttp.c

The response code from packet_transmit_http was hardcoded to always return ERROR_SUCCESS.

This fix emulates how errors are debug-printed and returned from server_transport_tcp and server_transport_pipe.
---
 c/meterpreter/source/metsrv/server_transport_winhttp.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/c/meterpreter/source/metsrv/server_transport_winhttp.c b/c/meterpreter/source/metsrv/server_transport_winhttp.c
index 6336e9ae..14f52062 100644
--- a/c/meterpreter/source/metsrv/server_transport_winhttp.c
+++ b/c/meterpreter/source/metsrv/server_transport_winhttp.c
@@ -292,6 +292,7 @@ static DWORD packet_transmit_http(Remote *remote, LPBYTE rawPacket, DWORD rawPac
 {
 	DWORD result = ERROR_SUCCESS;
 	HINTERNET hReq;
+	BOOL res;
 	HttpTransportContext* ctx = (HttpTransportContext*)remote->transport->ctx;
 
 	lock_acquire(remote->lock);
@@ -305,8 +306,8 @@ static DWORD packet_transmit_http(Remote *remote, LPBYTE rawPacket, DWORD rawPac
 			break;
 		}
 
-		result = ctx->send_req(ctx, hReq, rawPacket, rawPacketLength);
-		if (!result)
+		res = ctx->send_req(ctx, hReq, rawPacket, rawPacketLength);
+		if (!res)
 		{
 			result = GetLastError();
 			break;