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https://github.com/isledecomp/isle.git
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ccb6223d70
* mxdirectdraw: no need to explicitly add a terminating '\0' in C * mxstopwatch must include LIMITS.H for ULONG_MAX * Add Config app * 88.78% * style fixes * Test more CONFIG things * Add a few assertions on MFC classes * reformat * actionSSSSSSSSSSSSSSS * actions again * decomplint needed a shebang * Fix annotations of Message Map entries * ci: We're building CONFIG.EXE, not CONFIG.DLL * remove ninja.exe * Fix CAboutDialog::GetMessageMap annotation * format reloaded * Fix global CConfigApp object annotation * trigger worflows * ci: request at least python 3 * oops :) * curl CONFIGPROGRESS-OLD.TXT will fail * Forget about actions/setup-python (for now) * Annotation fixes * Config tweaks and MxDirect3d annotations * It's important to compare against the correct file * Introduce common CDialog parent for CAboutDialog and CMainDialog * format * Remove CSerializer --------- Co-authored-by: disinvite <disinvite@users.noreply.github.com>
67 lines
1.9 KiB
Python
Executable file
67 lines
1.9 KiB
Python
Executable file
#!/usr/bin/env python
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import argparse
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import hashlib
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import pathlib
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import shutil
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ORIGINAL_C2_MD5 = "dcd69f1dd28b02dd03dd7ed02984299a" # original C2.EXE
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C2_MD5 = (
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ORIGINAL_C2_MD5,
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"e70acde41802ddec06c4263bb357ac30", # patched C2.EXE
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)
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C2_SIZE = 549888
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def main():
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parser = argparse.ArgumentParser(
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allow_abbrev=False,
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description="Path to C2.EXE of Microsoft Visual Studio 4.2.0 to disable C4786 warning",
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)
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parser.add_argument("path", type=pathlib.Path, help="Path of C2.EXE")
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parser.add_argument(
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"-f", dest="force", default=False, action="store_true", help="force"
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)
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args = parser.parse_args()
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if not args.path.is_file():
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parser.error("Input is not a file")
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binary = bytearray(args.path.open("rb").read())
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md5 = hashlib.md5(binary).hexdigest()
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print(md5, C2_MD5)
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msg_cb = parser.error if not args.force else print
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if len(binary) != C2_SIZE:
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msg_cb("file size is not correct")
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if md5 not in C2_MD5:
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msg_cb("md5 checksum does not match")
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if md5 == ORIGINAL_C2_MD5:
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backup = f"{args.path}.BAK"
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print(f'Creating backup "{backup}"')
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shutil.copyfile(args.path, backup)
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def nop_patch(start, count, expected=None):
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replacement = [0x90] * count
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if expected:
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current = list(binary[start : start + count])
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assert len(expected) == count
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assert current in (expected, replacement)
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print(f"Nopping {count} bytes at 0x{start:08x}")
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binary[start : start + count] = replacement
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print(
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"Disable C4786 warning: '%Fs' : identifier was truncated to '%d' characters in the debug information"
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)
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nop_patch(0x52F07, 5, [0xE8, 0x4F, 0xB3, 0xFE, 0xFF]) # 0x00453b07
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nop_patch(0x74832, 5, [0xE8, 0x24, 0x9A, 0xFC, 0xFF]) # 0x00475432
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args.path.open("wb").write(binary)
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print("done")
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if __name__ == "__main__":
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raise SystemExit(main())
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