Function signfile

sign/sigthief.py:191–212

(exe, sigfile, output)

def signfile(exe, sigfile, output):
    flItms = gather_file_info_win(exe)
    
    cert = open(sigfile, 'rb').read()

    if not output: 
        output = output = str(exe) + "_signed"

    shutil.copy2(exe, output)
    
    print("Output file: {0}".format(output))
    
    with open(exe, 'rb') as g:
        with open(output, 'wb') as f:
            f.write(g.read())
            f.seek(0)
            f.seek(flItms['CertTableLOC'], 0)
            f.write(struct.pack("<I", len(open(exe, 'rb').read())))
            f.write(struct.pack("<I", len(cert)))
            f.seek(0, io.SEEK_END)
            f.write(cert)
    print("Signature appended. \nFIN.")


if __name__ == "__main__":