Initial version Dynldr modules - V1.0.1

2026-07-15 03:39:09 +00:00 · 2026-07-10 11:56:50 -07:00
parent b39cd70a0d
commit c3ba21aa32
30 changed files with 3564 additions and 3 deletions
@@ -0,0 +1,178 @@
+#include "cli.hpp"
+
+#include <iostream>
+#include <cstring>
+#include <vector>
+
+namespace Cli {
+
+bool IsVerboseFlag(const char* arg) {
+    return arg && std::strcmp(arg, "--verbose") == 0;
+}
+
+void PrintBanner(){
+    std::cout << R"raw(
+██████╗ ██╗   ██╗███╗   ██╗██╗     ██████╗  █████╗ ██████╗ ███████╗██████╗ 
+██╔══██╗╚██╗ ██╔╝████╗  ██║██║     ██╔══██╗██╔══██╗██╔══██╗██╔════╝██╔══██╗
+██║  ██║ ╚████╔╝ ██╔██╗ ██║██║     ██║  ██║███████║██║  ██║█████╗  ██████╔╝
+██║  ██║  ╚██╔╝  ██║╚██╗██║██║     ██║  ██║██╔══██║██║  ██║██╔══╝  ██╔══██╗
+██████╔╝   ██║   ██║ ╚████║███████╗██████╔╝██║  ██║██████╔╝███████╗██║  ██║
+╚═════╝    ╚═╝   ╚═╝  ╚═══╝╚══════╝╚═════╝ ╚═╝  ╚═╝╚═════╝ ╚══════╝╚═╝  ╚═╝
+)raw";
+}
+
+void PrintUsage() {
+        std::cout << 
+        "Dynloader loader\n\n"
+        "LOCAL:\n"
+        "  loader.exe <file.bin> [--verbose]\n"
+        "  loader.exe --process <name|PID> <file.bin> [--verbose]\n"
+        "  loader.exe --enc AES <file.bin> [--verbose]\n\n"
+        "FILELESS:\n"
+        "  loader.exe --fileless --source <host[:port]> [--verbose]\n"
+        "  loader.exe --fileless --source <host> --enc AES [--verbose]\n"
+        "  loader.exe --fileless --source <host> --process <name|PID> [--enc AES] [--verbose]\n\n"
+        "SERVER:\n"
+        "  loader.exe --server <file.bin> [--port 8080] [--verbose]          plain\n"
+        "  loader.exe --server --enc AES <file.bin> [--port 8080] [--verbose]\n\n"
+        "REMOTE Usage:\n"
+        "   Usage --process <name | PID>\n\n"
+        "DEBUGGING MODE:\n"
+        "   Usage: --verbosE\n";
+        "FUN Part:\n"
+        "   Use --banner to see suprise\n"
+        "   Usage - ./loader.exe --banner\n\n";
+}
+
+static bool IsFlag(const char* a) {
+    return a && a[0] == '-';
+}
+
+static bool IsModeFlag(const char* a) {
+    return a && (
+        std::strcmp(a, "--fileless") == 0 ||
+        std::strcmp(a, "--server") == 0 ||
+        std::strcmp(a, "--enc") == 0 ||
+        std::strcmp(a, "--selftest") == 0);
+}
+
+Options Parse(int argc, char* argv[]) {
+    Options opt{};
+
+    if (argc < 2) {
+        opt.mode = Mode::Help;
+        return opt;
+    }
+
+    for (int i = 1; i < argc; ++i) {
+        if (IsVerboseFlag(argv[i])) {
+            opt.verbose = true;
+        }
+    }
+
+    if (std::strcmp(argv[1], "--selftest") == 0) {
+        opt.mode = Mode::Normal;
+        opt.inputPath = "__selftest__";
+        return opt;
+    }
+
+    if (std::strcmp(argv[1], "--banner") == 0){
+        opt.mode = Mode::Banner;
+        return opt;
+    }
+
+    if (std::strcmp(argv[1], "--server") == 0) {
+        opt.mode = Mode::Server;
+        // Server uses its own verbose channel (not loader syscall dumps).
+        if (opt.verbose) {
+            opt.server_verbose = true;
+            opt.verbose = false;
+        }
+        for (int i = 2; i < argc; ++i) {
+            if (IsVerboseFlag(argv[i])) {
+                opt.server_verbose = true;
+                opt.verbose = false;
+                continue;
+            }
+            if (std::strcmp(argv[i], "--port") == 0 && i + 1 < argc) {
+                opt.serverPort = static_cast<std::uint16_t>(std::atoi(argv[++i]));
+            } else if (std::strcmp(argv[i], "--enc") == 0 && i + 2 < argc &&
+                       std::strcmp(argv[i + 1], "AES") == 0) {
+                opt.useAes = true;
+                i += 2;
+                if (i < argc && !IsFlag(argv[i])) {
+                    opt.inputPath = argv[i];
+                }
+            } else if (!IsFlag(argv[i])) {
+                opt.inputPath = argv[i];
+            }
+        }
+        return opt;
+    }
+
+    if (std::strcmp(argv[1], "--enc") == 0 && argc >= 4 && std::strcmp(argv[2], "AES") == 0) {
+        opt.mode = Mode::Encrypt;
+        opt.useAes = true;
+        opt.inputPath = argv[3];
+        return opt;
+    }
+
+    if (std::strcmp(argv[1], "--fileless") == 0) {
+        opt.mode = Mode::Fileless;
+        for (int i = 2; i < argc; ++i) {
+            if (IsVerboseFlag(argv[i])) {
+
+                continue;
+            }
+            if (std::strcmp(argv[i], "--source") == 0 && i + 1 < argc) {
+                opt.sourceHost = argv[++i];
+            } else if (std::strcmp(argv[i], "--enc") == 0 && i + 1 < argc &&
+                       std::strcmp(argv[i + 1], "AES") == 0) {
+                opt.useAes = true;
+                ++i;
+            } else if (std::strcmp(argv[i], "--process") == 0 && i + 1 < argc) {
+                opt.processTarget = argv[++i];
+                opt.remoteIngestion = true;
+            }
+        }
+        if (opt.sourceHost.empty()) {
+            opt.mode = Mode::Help;
+        }
+        return opt;
+    }
+
+    // Scan any order: --process <target> <file.bin> [--verbose]
+    std::string binPath;
+    for (int i = 1; i < argc; ++i) {
+        if (IsVerboseFlag(argv[i])) {
+            continue;
+        }
+        if (std::strcmp(argv[i], "--process") == 0 && i + 1 < argc) {
+            opt.processTarget = argv[++i];
+            opt.remoteIngestion = true;
+            continue;
+        }
+        if (!IsFlag(argv[i]) && !IsModeFlag(argv[i])) {
+            if (binPath.empty()) {
+                binPath = argv[i];
+            }
+        }
+    }
+
+    if (!binPath.empty()) {
+        opt.mode = Mode::Normal;
+        opt.inputPath = binPath;
+        return opt;
+    }
+
+    if (!IsFlag(argv[1])) {
+        opt.mode = Mode::Normal;
+        opt.inputPath = argv[1];
+        return opt;
+    }
+
+    opt.mode = Mode::Help;
+    return opt;
+}
+
+} // namespace Cli