Initial commit

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-05-31 18:44:04 +08:00
commit 436a9631fc
8616 changed files with 1389957 additions and 0 deletions
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+import ArrayFormatBase from './ArrayFormatBase.js';
+import FormatBase from './FormatBase.js';
+import ImageDataDirectoryArray from './ImageDataDirectoryArray.js';
+import ImageDirectoryEntry from './ImageDirectoryEntry.js';
+import ImageDosHeader from './ImageDosHeader.js';
+import ImageFileHeader from './ImageFileHeader.js';
+import ImageNtHeaders from './ImageNtHeaders.js';
+import ImageOptionalHeader from './ImageOptionalHeader.js';
+import ImageOptionalHeader64 from './ImageOptionalHeader64.js';
+import ImageSectionHeaderArray from './ImageSectionHeaderArray.js';
+export { ArrayFormatBase, FormatBase, ImageDataDirectoryArray, ImageDirectoryEntry, ImageDosHeader, ImageFileHeader, ImageNtHeaders, ImageOptionalHeader, ImageOptionalHeader64, ImageSectionHeaderArray, };
+export function getImageDosHeader(bin) {
+    return ImageDosHeader.from(bin);
+}
+export function getImageNtHeadersByDosHeader(bin, dosHeader) {
+    return ImageNtHeaders.from(bin, dosHeader.newHeaderAddress);
+}
+export function getImageSectionHeadersByNtHeaders(bin, dosHeader, ntHeaders) {
+    return ImageSectionHeaderArray.from(bin, ntHeaders.fileHeader.numberOfSections, dosHeader.newHeaderAddress + ntHeaders.byteLength);
+}
+export function findImageSectionBlockByDirectoryEntry(bin, dosHeader, ntHeaders, entryType) {
+    var arr = ImageSectionHeaderArray.from(bin, ntHeaders.fileHeader.numberOfSections, dosHeader.newHeaderAddress + ntHeaders.byteLength);
+    var len = arr.length;
+    var rva = ntHeaders.optionalHeaderDataDirectory.get(entryType).virtualAddress;
+    for (var i = 0; i < len; ++i) {
+        var sec = arr.get(i);
+        var vaEnd = sec.virtualAddress + sec.virtualSize;
+        if (rva >= sec.virtualAddress && rva < vaEnd) {
+            var ptr = sec.pointerToRawData;
+            if (!ptr) {
+                return null;
+            }
+            return bin.slice(ptr, ptr + sec.sizeOfRawData);
+        }
+        if (rva < sec.virtualAddress) {
+            return null;
+        }
+    }
+    return null;
+}