04.puzzles_4
2023-07-27 13:37:26 # 15.EVM Puzzles

puzzles_4

异或的结果为a然后可以跳转完成。固定的题目长度为0x0c，也就是1100，需要输入CALLVALUE=X，需要： 0x0c ^ X = a，也就是1100 ^ X = 1010，因此X=0110即6

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############
# Puzzle 4 #
############

00      34      CALLVALUE
01      38      CODESIZE
02      18      XOR
03      56      JUMP
04      FD      REVERT
05      FD      REVERT
06      FD      REVERT
07      FD      REVERT
08      FD      REVERT
09      FD      REVERT
0A      5B      JUMPDEST
0B      00      STOP

? Enter the value to send: 6

Puzzle solved!
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2023-07-27 13:37:26 # 15.EVM Puzzles
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