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打开之后发现一堆字节码。把这堆字节码解压之后写入文件中：
import zlib
import base64
d=zlib.decompress(base64.b64decode('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'))
f=open('bytecode','wb')
f.write(d)直接在bytecode后面加.pyc后缀名，发现会报文件头错误。于是我们自己写一个正常的python文件example.pyc，然后把example的文件头写入bytecode.pyc中。可以在linux系统中通过以下指令完成：
head -c 8 example.pyc > bytecode.pyc
cat bytecode >> bytecode.pyc
然后可以发现bytecode.pyc文件可以打开了，是要求我们输入验证信息的密码。
uncompyle6尝试反编译发现报错。于是通过以下命令将.pyc文件的汇编代码写入文本分析：
uncompyle6 bytecode.pyc > disa.txt汇编代码如下：
# uncompyle6 version 3.2.5
# Python bytecode 2.7 (62211)
# Decompiled from: Python 2.7.13 (v2.7.13:a06454b1afa1, Dec 17 2016, 20:53:40) [MSC v.1500 64 bit (AMD64)]
# Embedded file name: <string>
# Compiled at: 2019-05-13 23:46:03
def main--- This code section failed: ---
1 0 LOAD_GLOBAL 0 'chr'
3 LOAD_CONST 1 108
6 CALL_FUNCTION_1 1 None
9 LOAD_GLOBAL 0 'chr'
12 LOAD_CONST 1 108
15 CALL_FUNCTION_1 1 None
18 LOAD_GLOBAL 0 'chr'
21 LOAD_CONST 2 97
24 CALL_FUNCTION_1 1 None
27 LOAD_GLOBAL 0 'chr'
30 LOAD_CONST 3 67
33 CALL_FUNCTION_1 1 None
36 ROT_TWO
37 BINARY_ADD
38 ROT_TWO
39 BINARY_ADD
40 ROT_TWO
41 BINARY_ADD
42 LOAD_GLOBAL 0 'chr'
45 LOAD_CONST 4 32
48 CALL_FUNCTION_1 1 None
51 LOAD_GLOBAL 0 'chr'
54 LOAD_CONST 5 101
57 CALL_FUNCTION_1 1 None
60 LOAD_GLOBAL 0 'chr'
63 LOAD_CONST 6 109
66 CALL_FUNCTION_1 1 None
69 LOAD_GLOBAL 0 'chr'
72 LOAD_CONST 4 32
75 CALL_FUNCTION_1 1 None
78 ROT_TWO
79 BINARY_ADD
80 ROT_TWO
81 BINARY_ADD
82 ROT_TWO
83 BINARY_ADD
84 BINARY_ADD
85 LOAD_GLOBAL 0 'chr'
88 LOAD_CONST 7 121
91 CALL_FUNCTION_1 1 None
94 LOAD_GLOBAL 0 'chr'
97 LOAD_CONST 8 80
100 CALL_FUNCTION_1 1 None
103 LOAD_GLOBAL 0 'chr'
106 LOAD_CONST 4 32
109 CALL_FUNCTION_1 1 None
112 LOAD_GLOBAL 0 'chr'
115 LOAD_CONST 2 97
118 CALL_FUNCTION_1 1 None
121 ROT_TWO
122 BINARY_ADD
123 ROT_TWO
124 BINARY_ADD
125 ROT_TWO
126 BINARY_ADD
127 LOAD_GLOBAL 0 'chr'
130 LOAD_CONST 9 104
133 CALL_FUNCTION_1 1 None
136 LOAD_GLOBAL 0 'chr'
139 LOAD_CONST 10 116
142 CALL_FUNCTION_1 1 None
145 ROT_TWO
146 BINARY_ADD
147 LOAD_GLOBAL 0 'chr'
150 LOAD_CONST 4 32
153 CALL_FUNCTION_1 1 None
156 LOAD_GLOBAL 0 'chr'
159 LOAD_CONST 11 110
162 CALL_FUNCTION_1 1 None
165 LOAD_GLOBAL 0 'chr'
168 LOAD_CONST 12 111
171 CALL_FUNCTION_1 1 None
174 ROT_TWO
175 BINARY_ADD
176 ROT_TWO
177 BINARY_ADD
178 BINARY_ADD
179 BINARY_ADD
180 BINARY_ADD
181 LOAD_GLOBAL 0 'chr'
184 LOAD_CONST 10 116
187 CALL_FUNCTION_1 1 None
190 LOAD_GLOBAL 0 'chr'
193 LOAD_CONST 13 114
196 CALL_FUNCTION_1 1 None
199 LOAD_GLOBAL 0 'chr'
202 LOAD_CONST 14 105
205 CALL_FUNCTION_1 1 None
208 LOAD_GLOBAL 0 'chr'
211 LOAD_CONST 15 118
214 CALL_FUNCTION_1 1 None
217 ROT_TWO
218 BINARY_ADD
219 ROT_TWO
220 BINARY_ADD
221 ROT_TWO
222 BINARY_ADD
223 LOAD_GLOBAL 0 'chr'
226 LOAD_CONST 4 32
229 CALL_FUNCTION_1 1 None
232 LOAD_GLOBAL 0 'chr'
235 LOAD_CONST 1 108
238 CALL_FUNCTION_1 1 None
241 LOAD_GLOBAL 0 'chr'
244 LOAD_CONST 2 97
247 CALL_FUNCTION_1 1 None
250 LOAD_GLOBAL 0 'chr'
253 LOAD_CONST 16 117
256 CALL_FUNCTION_1 1 None
259 ROT_TWO
260 BINARY_ADD
261 ROT_TWO
262 BINARY_ADD
263 ROT_TWO
264 BINARY_ADD
265 BINARY_ADD
266 LOAD_GLOBAL 0 'chr'
269 LOAD_CONST 9 104
272 CALL_FUNCTION_1 1 None
275 LOAD_GLOBAL 0 'chr'
278 LOAD_CONST 17 99
281 CALL_FUNCTION_1 1 None
284 LOAD_GLOBAL 0 'chr'
287 LOAD_CONST 2 97
290 CALL_FUNCTION_1 1 None
293 LOAD_GLOBAL 0 'chr'
296 LOAD_CONST 6 109
299 CALL_FUNCTION_1 1 None
302 ROT_TWO
303 BINARY_ADD
304 ROT_TWO
305 BINARY_ADD
306 ROT_TWO
307 BINARY_ADD
308 LOAD_GLOBAL 0 'chr'
311 LOAD_CONST 11 110
314 CALL_FUNCTION_1 1 None
317 LOAD_GLOBAL 0 'chr'
320 LOAD_CONST 14 105
323 CALL_FUNCTION_1 1 None
326 ROT_TWO
327 BINARY_ADD
328 LOAD_GLOBAL 0 'chr'
331 LOAD_CONST 4 32
334 CALL_FUNCTION_1 1 None
337 LOAD_GLOBAL 0 'chr'
340 LOAD_CONST 18 33
343 CALL_FUNCTION_1 1 None
346 LOAD_GLOBAL 0 'chr'
349 LOAD_CONST 5 101
352 CALL_FUNCTION_1 1 None
355 ROT_TWO
356 BINARY_ADD
357 ROT_TWO
358 BINARY_ADD
359 BINARY_ADD
360 BINARY_ADD
361 BINARY_ADD
362 BINARY_ADD
363 LOAD_GLOBAL 0 'chr'
366 LOAD_CONST 2 97
369 CALL_FUNCTION_1 1 None
372 LOAD_GLOBAL 0 'chr'
375 LOAD_CONST 17 99
378 CALL_FUNCTION_1 1 None
381 LOAD_GLOBAL 0 'chr'
384 LOAD_CONST 4 32
387 CALL_FUNCTION_1 1 None
390 LOAD_GLOBAL 0 'chr'
393 LOAD_CONST 19 73
396 CALL_FUNCTION_1 1 None
399 ROT_TWO
400 BINARY_ADD
401 ROT_TWO
402 BINARY_ADD
403 ROT_TWO
404 BINARY_ADD
405 LOAD_GLOBAL 0 'chr'
408 LOAD_CONST 11 110
411 CALL_FUNCTION_1 1 None
414 LOAD_GLOBAL 0 'chr'
417 LOAD_CONST 14 105
420 CALL_FUNCTION_1 1 None
423 LOAD_GLOBAL 0 'chr'
426 LOAD_CONST 4 32
429 CALL_FUNCTION_1 1 None
432 LOAD_GLOBAL 0 'chr'
435 LOAD_CONST 11 110
438 CALL_FUNCTION_1 1 None
441 ROT_TWO
442 BINARY_ADD
443 ROT_TWO
444 BINARY_ADD
445 ROT_TWO
446 BINARY_ADD
447 BINARY_ADD
448 LOAD_GLOBAL 0 'chr'
451 LOAD_CONST 20 112
454 CALL_FUNCTION_1 1 None
457 LOAD_GLOBAL 0 'chr'
460 LOAD_CONST 13 114
463 CALL_FUNCTION_1 1 None
466 LOAD_GLOBAL 0 'chr'
469 LOAD_CONST 5 101
472 CALL_FUNCTION_1 1 None
475 LOAD_GLOBAL 0 'chr'
478 LOAD_CONST 10 116
481 CALL_FUNCTION_1 1 None
484 ROT_TWO
485 BINARY_ADD
486 ROT_TWO
487 BINARY_ADD
488 ROT_TWO
489 BINARY_ADD
490 LOAD_GLOBAL 0 'chr'
493 LOAD_CONST 5 101
496 CALL_FUNCTION_1 1 None
499 LOAD_GLOBAL 0 'chr'
502 LOAD_CONST 13 114
505 CALL_FUNCTION_1 1 None
508 ROT_TWO
509 BINARY_ADD
510 LOAD_GLOBAL 0 'chr'
513 LOAD_CONST 8 80
516 CALL_FUNCTION_1 1 None
519 LOAD_GLOBAL 0 'chr'
522 LOAD_CONST 4 32
525 CALL_FUNCTION_1 1 None
528 LOAD_GLOBAL 0 'chr'
531 LOAD_CONST 10 116
534 CALL_FUNCTION_1 1 None
537 ROT_TWO
538 BINARY_ADD
539 ROT_TWO
540 BINARY_ADD
541 BINARY_ADD
542 BINARY_ADD
543 BINARY_ADD
544 LOAD_GLOBAL 0 'chr'
547 LOAD_CONST 12 111
550 CALL_FUNCTION_1 1 None
553 LOAD_GLOBAL 0 'chr'
556 LOAD_CONST 9 104
559 CALL_FUNCTION_1 1 None
562 LOAD_GLOBAL 0 'chr'
565 LOAD_CONST 10 116
568 CALL_FUNCTION_1 1 None
571 LOAD_GLOBAL 0 'chr'
574 LOAD_CONST 7 121
577 CALL_FUNCTION_1 1 None
580 ROT_TWO
581 BINARY_ADD
582 ROT_TWO
583 BINARY_ADD
584 ROT_TWO
585 BINARY_ADD
586 LOAD_GLOBAL 0 'chr'
589 LOAD_CONST 4 32
592 CALL_FUNCTION_1 1 None
595 LOAD_GLOBAL 0 'chr'
598 LOAD_CONST 11 110
601 CALL_FUNCTION_1 1 None
604 ROT_TWO
605 BINARY_ADD
606 LOAD_GLOBAL 0 'chr'
609 LOAD_CONST 10 116
612 CALL_FUNCTION_1 1 None
615 LOAD_GLOBAL 0 'chr'
618 LOAD_CONST 7 121
621 CALL_FUNCTION_1 1 None
624 LOAD_GLOBAL 0 'chr'
627 LOAD_CONST 21 98
630 CALL_FUNCTION_1 1 None
633 ROT_TWO
634 BINARY_ADD
635 ROT_TWO
636 BINARY_ADD
637 BINARY_ADD
638 BINARY_ADD
639 LOAD_GLOBAL 0 'chr'
642 LOAD_CONST 22 100
645 CALL_FUNCTION_1 1 None
648 LOAD_GLOBAL 0 'chr'
651 LOAD_CONST 12 111
654 CALL_FUNCTION_1 1 None
657 LOAD_GLOBAL 0 'chr'
660 LOAD_CONST 17 99
663 CALL_FUNCTION_1 1 None
666 LOAD_GLOBAL 0 'chr'
669 LOAD_CONST 5 101
672 CALL_FUNCTION_1 1 None
675 ROT_TWO
676 BINARY_ADD
677 ROT_TWO
678 BINARY_ADD
679 ROT_TWO
680 BINARY_ADD
681 LOAD_GLOBAL 0 'chr'
684 LOAD_CONST 23 115
687 CALL_FUNCTION_1 1 None
690 LOAD_GLOBAL 0 'chr'
693 LOAD_CONST 5 101
696 CALL_FUNCTION_1 1 None
699 ROT_TWO
700 BINARY_ADD
701 LOAD_GLOBAL 0 'chr'
704 LOAD_CONST 18 33
707 CALL_FUNCTION_1 1 None
710 LOAD_GLOBAL 0 'chr'
713 LOAD_CONST 18 33
716 CALL_FUNCTION_1 1 None
719 LOAD_GLOBAL 0 'chr'
722 LOAD_CONST 18 33
725 CALL_FUNCTION_1 1 None
728 ROT_TWO
729 BINARY_ADD
730 ROT_TWO
731 BINARY_ADD
732 BINARY_ADD
733 BINARY_ADD
734 BINARY_ADD
735 BINARY_ADD
736 BINARY_ADD
737 LOAD_CONST 0 None
740 NOP
741 JUMP_ABSOLUTE 759 'to 759'
744 LOAD_GLOBAL 1 'raw_input'
747 JUMP_ABSOLUTE 1480 'to 1480'
750 LOAD_FAST 0 'password'
753 COMPARE_OP 2 '=='
756 JUMP_ABSOLUTE 767 'to 767'
759 ROT_TWO
760 STORE_FAST 0 'password'
763 POP_TOP
764 JUMP_BACK 744 'to 744'
767 POP_JUMP_IF_FALSE 1591 'to 1591'
770 LOAD_GLOBAL 0 'chr'
773 LOAD_CONST 17 99
776 CALL_FUNCTION_1 1 None
779 LOAD_GLOBAL 0 'chr'
782 LOAD_CONST 10 116
785 CALL_FUNCTION_1 1 None
788 LOAD_GLOBAL 0 'chr'
791 LOAD_CONST 14 105
794 CALL_FUNCTION_1 1 None
797 LOAD_GLOBAL 0 'chr'
800 LOAD_CONST 9 104
803 CALL_FUNCTION_1 1 None
806 ROT_TWO
807 BINARY_ADD
808 ROT_TWO
809 BINARY_ADD
810 ROT_TWO
811 BINARY_ADD
812 LOAD_GLOBAL 0 'chr'
815 LOAD_CONST 24 78
818 CALL_FUNCTION_1 1 None
821 LOAD_GLOBAL 0 'chr'
824 LOAD_CONST 25 123
827 CALL_FUNCTION_1 1 None
830 LOAD_GLOBAL 0 'chr'
833 LOAD_CONST 11 110
836 CALL_FUNCTION_1 1 None
839 LOAD_GLOBAL 0 'chr'
842 LOAD_CONST 12 111
845 CALL_FUNCTION_1 1 None
848 ROT_TWO
849 BINARY_ADD
850 ROT_TWO
851 BINARY_ADD
852 ROT_TWO
853 BINARY_ADD
854 BINARY_ADD
855 LOAD_GLOBAL 0 'chr'
858 LOAD_CONST 7 121
861 CALL_FUNCTION_1 1 None
864 LOAD_GLOBAL 0 'chr'
867 LOAD_CONST 4 32
870 CALL_FUNCTION_1 1 None
873 LOAD_GLOBAL 0 'chr'
876 LOAD_CONST 26 119
879 CALL_FUNCTION_1 1 None
882 LOAD_GLOBAL 0 'chr'
885 LOAD_CONST 12 111
888 CALL_FUNCTION_1 1 None
891 ROT_TWO
892 BINARY_ADD
893 ROT_TWO
894 BINARY_ADD
895 ROT_TWO
896 BINARY_ADD
897 LOAD_GLOBAL 0 'chr'
900 LOAD_CONST 17 99
903 CALL_FUNCTION_1 1 None
906 LOAD_GLOBAL 0 'chr'
909 LOAD_CONST 4 32
912 CALL_FUNCTION_1 1 None
915 LOAD_GLOBAL 0 'chr'
918 LOAD_CONST 16 117
921 CALL_FUNCTION_1 1 None
924 LOAD_GLOBAL 0 'chr'
927 LOAD_CONST 12 111
930 CALL_FUNCTION_1 1 None
933 ROT_TWO
934 BINARY_ADD
935 ROT_TWO
936 BINARY_ADD
937 ROT_TWO
938 BINARY_ADD
939 BINARY_ADD
940 BINARY_ADD
941 LOAD_GLOBAL 0 'chr'
944 LOAD_CONST 17 99
947 CALL_FUNCTION_1 1 None
950 LOAD_GLOBAL 0 'chr'
953 LOAD_CONST 4 32
956 CALL_FUNCTION_1 1 None
959 LOAD_GLOBAL 0 'chr'
962 LOAD_CONST 11 110
965 CALL_FUNCTION_1 1 None
968 LOAD_GLOBAL 0 'chr'
971 LOAD_CONST 2 97
974 CALL_FUNCTION_1 1 None
977 ROT_TWO
978 BINARY_ADD
979 ROT_TWO
980 BINARY_ADD
981 ROT_TWO
982 BINARY_ADD
983 LOAD_GLOBAL 0 'chr'
986 LOAD_CONST 14 105
989 CALL_FUNCTION_1 1 None
992 LOAD_GLOBAL 0 'chr'
995 LOAD_CONST 20 112
998 CALL_FUNCTION_1 1 None
1001 LOAD_GLOBAL 0 'chr'
1004 LOAD_CONST 6 109
1007 CALL_FUNCTION_1 1 None
1010 LOAD_GLOBAL 0 'chr'
1013 LOAD_CONST 12 111
1016 CALL_FUNCTION_1 1 None
1019 ROT_TWO
1020 BINARY_ADD
1021 ROT_TWO
1022 BINARY_ADD
1023 ROT_TWO
1024 BINARY_ADD
1025 BINARY_ADD
1026 LOAD_GLOBAL 0 'chr'
1029 LOAD_CONST 2 97
1032 CALL_FUNCTION_1 1 None
1035 LOAD_GLOBAL 0 'chr'
1038 LOAD_CONST 4 32
1041 CALL_FUNCTION_1 1 None
1044 LOAD_GLOBAL 0 'chr'
1047 LOAD_CONST 5 101
1050 CALL_FUNCTION_1 1 None
1053 LOAD_GLOBAL 0 'chr'
1056 LOAD_CONST 1 108
1059 CALL_FUNCTION_1 1 None
1062 ROT_TWO
1063 BINARY_ADD
1064 ROT_TWO
1065 BINARY_ADD
1066 ROT_TWO
1067 BINARY_ADD
1068 LOAD_GLOBAL 0 'chr'
1071 LOAD_CONST 22 100
1074 CALL_FUNCTION_1 1 None
1077 LOAD_GLOBAL 0 'chr'
1080 LOAD_CONST 11 110
1083 CALL_FUNCTION_1 1 None
1086 ROT_TWO
1087 BINARY_ADD
1088 LOAD_GLOBAL 0 'chr'
1091 LOAD_CONST 16 117
1094 CALL_FUNCTION_1 1 None
1097 LOAD_GLOBAL 0 'chr'
1100 LOAD_CONST 13 114
1103 CALL_FUNCTION_1 1 None
1106 LOAD_GLOBAL 0 'chr'
1109 LOAD_CONST 4 32
1112 CALL_FUNCTION_1 1 None
1115 ROT_TWO
1116 BINARY_ADD
1117 ROT_TWO
1118 BINARY_ADD
1119 BINARY_ADD
1120 BINARY_ADD
1121 BINARY_ADD
1122 BINARY_ADD
1123 LOAD_GLOBAL 0 'chr'
1126 LOAD_CONST 7 121
1129 CALL_FUNCTION_1 1 None
1132 LOAD_GLOBAL 0 'chr'
1135 LOAD_CONST 8 80
1138 CALL_FUNCTION_1 1 None
1141 LOAD_GLOBAL 0 'chr'
1144 LOAD_CONST 4 32
1147 CALL_FUNCTION_1 1 None
1150 LOAD_GLOBAL 0 'chr'
1153 LOAD_CONST 11 110
1156 CALL_FUNCTION_1 1 None
1159 ROT_TWO
1160 BINARY_ADD
1161 ROT_TWO
1162 BINARY_ADD
1163 ROT_TWO
1164 BINARY_ADD
1165 LOAD_GLOBAL 0 'chr'
1168 LOAD_CONST 11 110
1171 CALL_FUNCTION_1 1 None
1174 LOAD_GLOBAL 0 'chr'
1177 LOAD_CONST 12 111
1180 CALL_FUNCTION_1 1 None
1183 LOAD_GLOBAL 0 'chr'
1186 LOAD_CONST 9 104
1189 CALL_FUNCTION_1 1 None
1192 LOAD_GLOBAL 0 'chr'
1195 LOAD_CONST 10 116
1198 CALL_FUNCTION_1 1 None
1201 ROT_TWO
1202 BINARY_ADD
1203 ROT_TWO
1204 BINARY_ADD
1205 ROT_TWO
1206 BINARY_ADD
1207 BINARY_ADD
1208 LOAD_GLOBAL 0 'chr'
1211 LOAD_CONST 10 116
1214 CALL_FUNCTION_1 1 None
1217 LOAD_GLOBAL 0 'chr'
1220 LOAD_CONST 7 121
1223 CALL_FUNCTION_1 1 None
1226 LOAD_GLOBAL 0 'chr'
1229 LOAD_CONST 21 98
1232 CALL_FUNCTION_1 1 None
1235 LOAD_GLOBAL 0 'chr'
1238 LOAD_CONST 4 32
1241 CALL_FUNCTION_1 1 None
1244 ROT_TWO
1245 BINARY_ADD
1246 ROT_TWO
1247 BINARY_ADD
1248 ROT_TWO
1249 BINARY_ADD
1250 LOAD_GLOBAL 0 'chr'
1253 LOAD_CONST 22 100
1256 CALL_FUNCTION_1 1 None
1259 LOAD_GLOBAL 0 'chr'
1262 LOAD_CONST 12 111
1265 CALL_FUNCTION_1 1 None
1268 LOAD_GLOBAL 0 'chr'
1271 LOAD_CONST 17 99
1274 CALL_FUNCTION_1 1 None
1277 LOAD_GLOBAL 0 'chr'
1280 LOAD_CONST 5 101
1283 CALL_FUNCTION_1 1 None
1286 ROT_TWO
1287 BINARY_ADD
1288 ROT_TWO
1289 BINARY_ADD
1290 ROT_TWO
1291 BINARY_ADD
1292 BINARY_ADD
1293 BINARY_ADD
1294 LOAD_GLOBAL 0 'chr'
1297 LOAD_CONST 11 110
1300 CALL_FUNCTION_1 1 None
1303 LOAD_GLOBAL 0 'chr'
1306 LOAD_CONST 14 105
1309 CALL_FUNCTION_1 1 None
1312 LOAD_GLOBAL 0 'chr'
1315 LOAD_CONST 4 32
1318 CALL_FUNCTION_1 1 None
1321 LOAD_GLOBAL 0 'chr'
1324 LOAD_CONST 5 101
1327 CALL_FUNCTION_1 1 None
1330 ROT_TWO
1331 BINARY_ADD
1332 ROT_TWO
1333 BINARY_ADD
1334 ROT_TWO
1335 BINARY_ADD
1336 LOAD_GLOBAL 0 'chr'
1339 LOAD_CONST 16 117
1342 CALL_FUNCTION_1 1 None
1345 LOAD_GLOBAL 0 'chr'
1348 LOAD_CONST 12 111
1351 CALL_FUNCTION_1 1 None
1354 LOAD_GLOBAL 0 'chr'
1357 LOAD_CONST 7 121
1360 CALL_FUNCTION_1 1 None
1363 LOAD_GLOBAL 0 'chr'
1366 LOAD_CONST 4 32
1369 CALL_FUNCTION_1 1 None
1372 ROT_TWO
1373 BINARY_ADD
1374 ROT_TWO
1375 BINARY_ADD
1376 ROT_TWO
1377 BINARY_ADD
1378 BINARY_ADD
1379 LOAD_GLOBAL 0 'chr'
1382 LOAD_CONST 13 114
1385 CALL_FUNCTION_1 1 None
1388 LOAD_GLOBAL 0 'chr'
1391 LOAD_CONST 21 98
1394 CALL_FUNCTION_1 1 None
1397 LOAD_GLOBAL 0 'chr'
1400 LOAD_CONST 4 32
1403 CALL_FUNCTION_1 1 None
1406 LOAD_GLOBAL 0 'chr'
1409 LOAD_CONST 13 114
1412 CALL_FUNCTION_1 1 None
1415 ROT_TWO
1416 BINARY_ADD
1417 ROT_TWO
1418 BINARY_ADD
1419 ROT_TWO
1420 BINARY_ADD
1421 LOAD_GLOBAL 0 'chr'
1424 LOAD_CONST 14 105
1427 CALL_FUNCTION_1 1 None
1430 LOAD_GLOBAL 0 'chr'
1433 LOAD_CONST 2 97
1436 CALL_FUNCTION_1 1 None
1439 ROT_TWO
1440 BINARY_ADD
1441 LOAD_GLOBAL 0 'chr'
1444 LOAD_CONST 27 125
1447 CALL_FUNCTION_1 1 None
1450 LOAD_GLOBAL 0 'chr'
1453 LOAD_CONST 18 33
1456 CALL_FUNCTION_1 1 None
1459 LOAD_GLOBAL 0 'chr'
1462 LOAD_CONST 11 110
1465 CALL_FUNCTION_1 1 None
1468 ROT_TWO
1469 BINARY_ADD
1470 ROT_TWO
1471 BINARY_ADD
1472 BINARY_ADD
1473 BINARY_ADD
1474 BINARY_ADD
1475 BINARY_ADD
1476 BINARY_ADD
1477 JUMP_ABSOLUTE 2212 'to 2212'
1480 LOAD_GLOBAL 0 'chr'
1483 LOAD_CONST 2 97
1486 CALL_FUNCTION_1 1 None
1489 LOAD_GLOBAL 0 'chr'
1492 LOAD_CONST 20 112
1495 CALL_FUNCTION_1 1 None
1498 ROT_TWO
1499 BINARY_ADD
1500 LOAD_GLOBAL 0 'chr'
1503 LOAD_CONST 26 119
1506 CALL_FUNCTION_1 1 None
1509 LOAD_GLOBAL 0 'chr'
1512 LOAD_CONST 23 115
1515 CALL_FUNCTION_1 1 None
1518 LOAD_GLOBAL 0 'chr'
1521 LOAD_CONST 23 115
1524 CALL_FUNCTION_1 1 None
1527 ROT_TWO
1528 BINARY_ADD
1529 ROT_TWO
1530 BINARY_ADD
1531 BINARY_ADD
1532 LOAD_GLOBAL 0 'chr'
1535 LOAD_CONST 13 114
1538 CALL_FUNCTION_1 1 None
1541 LOAD_GLOBAL 0 'chr'
1544 LOAD_CONST 12 111
1547 CALL_FUNCTION_1 1 None
1550 ROT_TWO
1551 BINARY_ADD
1552 LOAD_GLOBAL 0 'chr'
1555 LOAD_CONST 4 32
1558 CALL_FUNCTION_1 1 None
1561 LOAD_GLOBAL 0 'chr'
1564 LOAD_CONST 28 58
1567 CALL_FUNCTION_1 1 None
1570 LOAD_GLOBAL 0 'chr'
1573 LOAD_CONST 22 100
1576 CALL_FUNCTION_1 1 None
1579 ROT_TWO
1580 BINARY_ADD
1581 ROT_TWO
1582 BINARY_ADD
1583 BINARY_ADD
1584 BINARY_ADD
1585 CALL_FUNCTION_1 1 None
1588 JUMP_BACK 750 'to 750'
1591 LOAD_GLOBAL 0 'chr'
1594 LOAD_CONST 12 111
1597 CALL_FUNCTION_1 1 None
1600 LOAD_GLOBAL 0 'chr'
1603 LOAD_CONST 13 114
1606 CALL_FUNCTION_1 1 None
1609 LOAD_GLOBAL 0 'chr'
1612 LOAD_CONST 29 87
1615 CALL_FUNCTION_1 1 None
1618 ROT_TWO
1619 BINARY_ADD
1620 ROT_TWO
1621 BINARY_ADD
1622 LOAD_GLOBAL 0 'chr'
1625 LOAD_CONST 20 112
1628 CALL_FUNCTION_1 1 None
1631 LOAD_GLOBAL 0 'chr'
1634 LOAD_CONST 4 32
1637 CALL_FUNCTION_1 1 None
1640 LOAD_GLOBAL 0 'chr'
1643 LOAD_CONST 30 103
1646 CALL_FUNCTION_1 1 None
1649 LOAD_GLOBAL 0 'chr'
1652 LOAD_CONST 11 110
1655 CALL_FUNCTION_1 1 None
1658 ROT_TWO
1659 BINARY_ADD
1660 ROT_TWO
1661 BINARY_ADD
1662 ROT_TWO
1663 BINARY_ADD
1664 BINARY_ADD
1665 LOAD_GLOBAL 0 'chr'
1668 LOAD_CONST 23 115
1671 CALL_FUNCTION_1 1 None
1674 LOAD_GLOBAL 0 'chr'
1677 LOAD_CONST 23 115
1680 CALL_FUNCTION_1 1 None
1683 LOAD_GLOBAL 0 'chr'
1686 LOAD_CONST 2 97
1689 CALL_FUNCTION_1 1 None
1692 ROT_TWO
1693 BINARY_ADD
1694 ROT_TWO
1695 BINARY_ADD
1696 LOAD_GLOBAL 0 'chr'
1699 LOAD_CONST 22 100
1702 CALL_FUNCTION_1 1 None
1705 LOAD_GLOBAL 0 'chr'
1708 LOAD_CONST 13 114
1711 CALL_FUNCTION_1 1 None
1714 LOAD_GLOBAL 0 'chr'
1717 LOAD_CONST 12 111
1720 CALL_FUNCTION_1 1 None
1723 LOAD_GLOBAL 0 'chr'
1726 LOAD_CONST 26 119
1729 CALL_FUNCTION_1 1 None
1732 ROT_TWO
1733 BINARY_ADD
1734 ROT_TWO
1735 BINARY_ADD
1736 ROT_TWO
1737 BINARY_ADD
1738 BINARY_ADD
1739 BINARY_ADD
1740 LOAD_GLOBAL 0 'chr'
1743 LOAD_CONST 31 46
1746 CALL_FUNCTION_1 1 None
1749 LOAD_GLOBAL 0 'chr'
1752 LOAD_CONST 31 46
1755 CALL_FUNCTION_1 1 None
1758 LOAD_GLOBAL 0 'chr'
1761 LOAD_CONST 31 46
1764 CALL_FUNCTION_1 1 None
1767 ROT_TWO
1768 BINARY_ADD
1769 ROT_TWO
1770 BINARY_ADD
1771 LOAD_GLOBAL 0 'chr'
1774 LOAD_CONST 5 101
1777 CALL_FUNCTION_1 1 None
1780 LOAD_GLOBAL 0 'chr'
1783 LOAD_CONST 1 108
1786 CALL_FUNCTION_1 1 None
1789 LOAD_GLOBAL 0 'chr'
1792 LOAD_CONST 8 80
1795 CALL_FUNCTION_1 1 None
1798 LOAD_GLOBAL 0 'chr'
1801 LOAD_CONST 4 32
1804 CALL_FUNCTION_1 1 None
1807 ROT_TWO
1808 BINARY_ADD
1809 ROT_TWO
1810 BINARY_ADD
1811 ROT_TWO
1812 BINARY_ADD
1813 BINARY_ADD
1814 LOAD_GLOBAL 0 'chr'
1817 LOAD_CONST 4 32
1820 CALL_FUNCTION_1 1 None
1823 LOAD_GLOBAL 0 'chr'
1826 LOAD_CONST 5 101
1829 CALL_FUNCTION_1 1 None
1832 LOAD_GLOBAL 0 'chr'
1835 LOAD_CONST 23 115
1838 CALL_FUNCTION_1 1 None
1841 LOAD_GLOBAL 0 'chr'
1844 LOAD_CONST 2 97
1847 CALL_FUNCTION_1 1 None
1850 ROT_TWO
1851 BINARY_ADD
1852 ROT_TWO
1853 BINARY_ADD
1854 ROT_TWO
1855 BINARY_ADD
1856 LOAD_GLOBAL 0 'chr'
1859 LOAD_CONST 4 32
1862 CALL_FUNCTION_1 1 None
1865 LOAD_GLOBAL 0 'chr'
1868 LOAD_CONST 7 121
1871 CALL_FUNCTION_1 1 None
1874 LOAD_GLOBAL 0 'chr'
1877 LOAD_CONST 13 114
1880 CALL_FUNCTION_1 1 None
1883 LOAD_GLOBAL 0 'chr'
1886 LOAD_CONST 10 116
1889 CALL_FUNCTION_1 1 None
1892 ROT_TWO
1893 BINARY_ADD
1894 ROT_TWO
1895 BINARY_ADD
1896 ROT_TWO
1897 BINARY_ADD
1898 BINARY_ADD
1899 BINARY_ADD
1900 BINARY_ADD
1901 LOAD_GLOBAL 0 'chr'
1904 LOAD_CONST 2 97
1907 CALL_FUNCTION_1 1 None
1910 LOAD_GLOBAL 0 'chr'
1913 LOAD_CONST 30 103
1916 CALL_FUNCTION_1 1 None
1919 LOAD_GLOBAL 0 'chr'
1922 LOAD_CONST 2 97
1925 CALL_FUNCTION_1 1 None
1928 ROT_TWO
1929 BINARY_ADD
1930 ROT_TWO
1931 BINARY_ADD
1932 LOAD_GLOBAL 0 'chr'
1935 LOAD_CONST 4 32
1938 CALL_FUNCTION_1 1 None
1941 LOAD_GLOBAL 0 'chr'
1944 LOAD_CONST 31 46
1947 CALL_FUNCTION_1 1 None
1950 LOAD_GLOBAL 0 'chr'
1953 LOAD_CONST 11 110
1956 CALL_FUNCTION_1 1 None
1959 LOAD_GLOBAL 0 'chr'
1962 LOAD_CONST 14 105
1965 CALL_FUNCTION_1 1 None
1968 ROT_TWO
1969 BINARY_ADD
1970 ROT_TWO
1971 BINARY_ADD
1972 ROT_TWO
1973 BINARY_ADD
1974 BINARY_ADD
1975 LOAD_GLOBAL 0 'chr'
1978 LOAD_CONST 4 32
1981 CALL_FUNCTION_1 1 None
1984 LOAD_GLOBAL 0 'chr'
1987 LOAD_CONST 12 111
1990 CALL_FUNCTION_1 1 None
1993 LOAD_GLOBAL 0 'chr'
1996 LOAD_CONST 32 68
1999 CALL_FUNCTION_1 1 None
2002 ROT_TWO
2003 BINARY_ADD
2004 ROT_TWO
2005 BINARY_ADD
2006 LOAD_GLOBAL 0 'chr'
2009 LOAD_CONST 4 32
2012 CALL_FUNCTION_1 1 None
2015 LOAD_GLOBAL 0 'chr'
2018 LOAD_CONST 10 116
2021 CALL_FUNCTION_1 1 None
2024 LOAD_GLOBAL 0 'chr'
2027 LOAD_CONST 12 111
2030 CALL_FUNCTION_1 1 None
2033 LOAD_GLOBAL 0 'chr'
2036 LOAD_CONST 11 110
2039 CALL_FUNCTION_1 1 None
2042 ROT_TWO
2043 BINARY_ADD
2044 ROT_TWO
2045 BINARY_ADD
2046 ROT_TWO
2047 BINARY_ADD
2048 BINARY_ADD
2049 BINARY_ADD
2050 LOAD_GLOBAL 0 'chr'
2053 LOAD_CONST 16 117
2056 CALL_FUNCTION_1 1 None
2059 LOAD_GLOBAL 0 'chr'
2062 LOAD_CONST 13 114
2065 CALL_FUNCTION_1 1 None
2068 LOAD_GLOBAL 0 'chr'
2071 LOAD_CONST 21 98
2074 CALL_FUNCTION_1 1 None
2077 ROT_TWO
2078 BINARY_ADD
2079 ROT_TWO
2080 BINARY_ADD
2081 LOAD_GLOBAL 0 'chr'
2084 LOAD_CONST 33 102
2087 CALL_FUNCTION_1 1 None
2090 LOAD_GLOBAL 0 'chr'
2093 LOAD_CONST 4 32
2096 CALL_FUNCTION_1 1 None
2099 LOAD_GLOBAL 0 'chr'
2102 LOAD_CONST 5 101
2105 CALL_FUNCTION_1 1 None
2108 LOAD_GLOBAL 0 'chr'
2111 LOAD_CONST 10 116
2114 CALL_FUNCTION_1 1 None
2117 ROT_TWO
2118 BINARY_ADD
2119 ROT_TWO
2120 BINARY_ADD
2121 ROT_TWO
2122 BINARY_ADD
2123 BINARY_ADD
2124 LOAD_GLOBAL 0 'chr'
2127 LOAD_CONST 5 101
2130 CALL_FUNCTION_1 1 None
2133 LOAD_GLOBAL 0 'chr'
2136 LOAD_CONST 17 99
2139 CALL_FUNCTION_1 1 None
2142 LOAD_GLOBAL 0 'chr'
2145 LOAD_CONST 13 114
2148 CALL_FUNCTION_1 1 None
2151 LOAD_GLOBAL 0 'chr'
2154 LOAD_CONST 12 111
2157 CALL_FUNCTION_1 1 None
2160 ROT_TWO
2161 BINARY_ADD
2162 ROT_TWO
2163 BINARY_ADD
2164 ROT_TWO
2165 BINARY_ADD
2166 LOAD_GLOBAL 0 'chr'
2169 LOAD_CONST 34 41
2172 CALL_FUNCTION_1 1 None
2175 LOAD_GLOBAL 0 'chr'
2178 LOAD_CONST 35 61
2181 CALL_FUNCTION_1 1 None
2184 LOAD_GLOBAL 0 'chr'
2187 LOAD_CONST 4 32
2190 CALL_FUNCTION_1 1 None
2193 LOAD_GLOBAL 0 'chr'
2196 LOAD_CONST 31 46
2199 CALL_FUNCTION_1 1 None
2202 ROT_TWO
2203 BINARY_ADD
2204 ROT_TWO
2205 BINARY_ADD
2206 ROT_TWO
2207 BINARY_ADD
2208 BINARY_ADD
2209 BINARY_ADD
2210 BINARY_ADD
2211 BINARY_ADD
2212 PRINT_ITEM
2213 PRINT_NEWLINE_CONT
Parse error at or near `None' instruction at offset -1
if __name__ == '__main__':
main()
LOAD_CONSTS猜测是加载的常量，后面跟的数字即为加载的ascii码，把ascii码转换为字符之后得到字符串：llaC em yP aht notriv lauhcamni !eac Ini npreterP tohty ntybdocese!!!ctihN{noy woc uoc naipmoa eldnur yP nnohttyb doceni euoy rb ria}!napwssro :dorWp gnssadrow...elP esa yrtaga .ni oD tonurbf etecro)=
显然是一些有意义的句子，但是被打乱了顺序。我们再分析汇编代码，发现每隔几个LOAD_CONSTS之后会有个ROT_TWO，大概意思是将这前面的几个字符翻转顺序。因此得到flag（即为上面字符串中{}之间的内容）
hitcon{Now you can compile and run Python bytecode in your brain!}