Contract: Echoer
Etherscan label: tornado-cash
Tag: Tornado.Cash: Echoer
Malicious: no
Decompiled opcodes:
PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x0010 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST POP PUSH2 0x0146 DUP1 PUSH2 0x0020 PUSH1 0x00 CODECOPY PUSH1 0x00 RETURN UNKNOWN_0xfe PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x0010 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST POP PUSH1 0x04 CALLDATASIZE LT PUSH2 0x002b JUMPI PUSH1 0x00 CALLDATALOAD PUSH1 0xe0 SHR DUP1 PUSH4 0x624fbfdc EQ PUSH2 0x0030 JUMPI JUMPDEST PUSH1 0x00 DUP1 REVERT JUMPDEST PUSH2 0x00a0 PUSH1 0x04 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x0046 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST DUP2 ADD SWAP1 PUSH1 0x20 DUP2 ADD DUP2 CALLDATALOAD PUSH5 0x0100000000 DUP2 GT ISZERO PUSH2 0x0061 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST DUP3 ADD DUP4 PUSH1 0x20 DUP3 ADD GT ISZERO PUSH2 0x0073 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST DUP1 CALLDATALOAD SWAP1 PUSH1 0x20 ADD SWAP2 DUP5 PUSH1 0x01 DUP4 MUL DUP5 ADD GT PUSH5 0x0100000000 DUP4 GT OR ISZERO PUSH2 0x0095 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST POP SWAP1 SWAP3 POP SWAP1 POP PUSH2 0x00a2 JUMP JUMPDEST STOP JUMPDEST CALLER PUSH1 0x01 PUSH1 0x01 PUSH1 0xa0 SHL SUB AND PUSH32 0x50d6f3fc915efd1695d8a4cb50da185984f50d256834b9cb308295eb3c872c9c DUP4 DUP4 PUSH1 0x40 MLOAD DUP1 DUP1 PUSH1 0x20 ADD DUP3 DUP2 SUB DUP3 MSTORE DUP5 DUP5 DUP3 DUP2 DUP2 MSTORE PUSH1 0x20 ADD SWAP3 POP DUP1 DUP3 DUP5 CALLDATACOPY PUSH1 0x00 DUP4 DUP3 ADD MSTORE PUSH1 0x40 MLOAD PUSH1 0x1f SWAP1 SWAP2 ADD PUSH1 0x1f NOT AND SWAP1 SWAP3 ADD DUP3 SWAP1 SUB SWAP6 POP SWAP1 SWAP4 POP POP POP POP LOG2 POP POP JUMP UNKNOWN_0xfe LOG2 PUSH5 0x6970667358 UNKNOWN_0x22 SLT SHA3 PUSH27 0x7766c661707f80ec8a614d4b74a355211ef3f24c9c9fbcaf21c596 UNKNOWN_0xf9 MLOAD UNKNOWN_0xe8 SELFDESTRUCT PUSH5 0x736f6c6343 STOP MOD UNKNOWN_0xc STOP CALLER