Contract: Echoer
Malicious: no
Decompiled opcodes:
PUSH1 0x80 PUSH1 0x40 MSTORE CALLVALUE DUP1 ISZERO PUSH2 0x0010 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST POP PUSH2 0x015d 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 0x00a7 PUSH1 0x04 DUP1 CALLDATASIZE SUB PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x0046 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST DUP2 ADD SWAP1 DUP1 DUP1 CALLDATALOAD SWAP1 PUSH1 0x20 ADD SWAP1 PUSH5 0x0100000000 DUP2 GT ISZERO PUSH2 0x0063 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST DUP3 ADD DUP4 PUSH1 0x20 DUP3 ADD GT ISZERO PUSH2 0x0075 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 0x0097 JUMPI PUSH1 0x00 DUP1 REVERT JUMPDEST SWAP1 SWAP2 SWAP3 SWAP4 SWAP2 SWAP3 SWAP4 SWAP1 POP POP POP PUSH2 0x00a9 JUMP JUMPDEST STOP JUMPDEST CALLER PUSH20 0xffffffffffffffffffffffffffffffffffffffff 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 DUP2 DUP5 ADD MSTORE PUSH1 0x1f NOT PUSH1 0x1f DUP3 ADD AND SWAP1 POP DUP1 DUP4 ADD SWAP3 POP POP POP SWAP4 POP POP POP POP PUSH1 0x40 MLOAD DUP1 SWAP2 SUB SWAP1 LOG2 POP POP JUMP UNKNOWN_0xfe LOG2 PUSH5 0x6970667358 UNKNOWN_0x22 SLT SHA3 UNOFFICIAL_SWAP UNKNOWN_0xb7 PUSH15 0x4e9a947b5f56659743735868b5b279 UNKNOWN_0xbd INVALID_0x7e 0x1190f0b7f46f9d0160be8b8864736f6c634300060c0033