反编译 Solidity
unknown
java
2 years ago
20 kB
4
Indexable
contract Contract {
function main() {
memory[0x40:0x60] = 0x80;
var var0 = msg.value;
if (var0) { revert(memory[0x00:0x00]); }
if (msg.data.length < 0x04) { revert(memory[0x00:0x00]); }
var0 = msg.data[0x00:0x20] >> 0xe0;
if (0x4c295ca3 > var0) {
if (0x24d7806c > var0) {
if (var0 == 0x12d43a51) {
// Dispatch table entry for gov()
var var1 = 0x010d;
var var2 = storage[0x00] & (0x01 << 0xa0) - 0x01;
label_010D:
var temp0 = memory[0x40:0x60];
memory[temp0:temp0 + 0x20] = var2 & (0x01 << 0xa0) - 0x01;
var2 = temp0 + 0x20;
label_0121:
var temp1 = memory[0x40:0x60];
return memory[temp1:temp1 + var2 - temp1];
} else if (var0 == 0x20aa1b80) {
// Dispatch table entry for setLatestAnswer(uint256)
var1 = 0x013d;
var2 = 0x0138;
var var3 = msg.data.length;
var var4 = 0x04;
var2 = func_05C7(var3, var4);
func_0138(var2);
stop();
} else if (var0 == 0x245a7bfc) {
// Dispatch table entry for aggregator()
var1 = 0x010d;
var2 = storage[0x01] & (0x01 << 0xa0) - 0x01;
goto label_010D;
} else { revert(memory[0x00:0x00]); }
} else if (var0 == 0x24d7806c) {
// Dispatch table entry for isAdmin(address)
var1 = 0x0175;
var2 = 0x0160;
var3 = msg.data.length;
var4 = 0x04;
var var5 = 0x00;
if (var3 - var4 i< 0x20) { revert(memory[0x00:0x00]); }
var var6 = 0x0617;
var var7 = var4;
var6 = isAdmin(var7);
var2 = var6;
// Error: Could not resolve jump destination!
} else if (var0 == 0x313ce567) {
// Dispatch table entry for decimals()
var1 = 0x018e;
var2 = storage[0x04];
label_018E:
var temp2 = memory[0x40:0x60];
memory[temp2:temp2 + 0x20] = var2;
var2 = temp2 + 0x20;
goto label_0121;
} else if (var0 == 0x356cb32c) {
// Dispatch table entry for 0x356cb32c (unknown)
var1 = 0x018e;
var2 = 0x01aa;
var3 = msg.data.length;
var4 = 0x04;
var2 = func_061E(var3, var4);
var2 = func_01AA(var2);
goto label_018E;
} else if (var0 == 0x4b0bddd2) {
// Dispatch table entry for setAdmin(address,bool)
var1 = 0x013d;
var2 = 0x01ca;
var3 = msg.data.length;
var4 = 0x04;
var2, var3 = func_0647(var3, var4);
func_01CA(var2, var3);
stop();
} else { revert(memory[0x00:0x00]); }
} else if (0x85bb7d69 > var0) {
if (var0 == 0x4c295ca3) {
// Dispatch table entry for 0x4c295ca3 (unknown)
var1 = 0x018e;
var2 = 0x01dd;
var3 = msg.data.length;
var4 = 0x04;
var2 = func_061E(var3, var4);
var2 = func_01DD(var2);
goto label_018E;
} else if (var0 == 0x50d25bcd) {
// Dispatch table entry for latestAnswer()
var1 = storage[0x02];
goto label_018E;
} else if (var0 == 0x668a0f02) {
// Dispatch table entry for latestRound()
var1 = storage[0x05] & (0x01 << 0x50) - 0x01;
label_0204:
var temp3 = memory[0x40:0x60];
memory[temp3:temp3 + 0x20] = var1 & (0x01 << 0x50) - 0x01;
var1 = temp3 + 0x20;
goto label_0121;
} else if (var0 == 0x7284e416) {
// Dispatch table entry for description()
var1 = 0x0224;
var2 = func_042E();
var temp4 = var2;
var2 = 0x0121;
var3 = temp4;
var4 = memory[0x40:0x60];
var2 = func_0683(var3, var4);
goto label_0121;
} else { revert(memory[0x00:0x00]); }
} else if (var0 == 0x85bb7d69) {
// Dispatch table entry for answer()
var1 = 0x018e;
var2 = storage[0x02];
goto label_018E;
} else if (var0 == 0x8cd221c9) {
// Dispatch table entry for roundId()
var1 = 0x0204;
var2 = storage[0x05] & (0x01 << 0x50) - 0x01;
goto label_0204;
} else if (var0 == 0x90c3f38f) {
// Dispatch table entry for setDescription(string)
var1 = 0x013d;
var2 = 0x025b;
var3 = msg.data.length;
var4 = 0x04;
var2 = func_06EE(var3, var4);
memory[0x00:0x20] = msg.sender;
memory[0x20:0x40] = 0x08;
if (storage[keccak256(memory[0x00:0x40])] & 0xff) {
var temp5 = var2;
var3 = 0x04fe;
var4 = 0x03;
var6 = memory[temp5:temp5 + 0x20];
var5 = temp5 + 0x20;
var7 = var4;
var var8 = 0x053a;
var var9 = storage[var7];
var8 = func_0806(var9);
memory[0x00:0x20] = var7;
var7 = keccak256(memory[0x00:0x20]);
var temp6 = var5;
var5 = var7 + (var8 + 0x1f) / 0x20;
var8 = temp6;
if (!var6) {
storage[var4] = 0x00;
goto label_05A2;
} else if (0x1f < var6) {
var temp7 = var6;
storage[var4] = temp7 + temp7 + 0x01;
if (!temp7) {
label_05A2:
var temp8 = var5;
var5 = 0x05ae;
var6 = temp8;
var5 = func_05B2(var6, var7);
var3 = var4;
// Error: Could not resolve jump destination!
} else {
var temp9 = var6;
var temp10 = var8;
var6 = temp10;
var8 = var6 + temp9;
if (var8 <= var6) { goto label_05A2; }
label_0590:
var temp11 = var6;
var temp12 = var7;
storage[temp12] = memory[temp11:temp11 + 0x20];
var6 = temp11 + 0x20;
var8 = var8;
var7 = temp12 + 0x01;
if (var8 <= var6) { goto label_05A2; }
else { goto label_0590; }
}
} else {
var temp13 = var6;
storage[var4] = temp13 + temp13 | (memory[var8:var8 + 0x20] & ~0xff);
goto label_05A2;
}
} else {
var temp14 = memory[0x40:0x60];
memory[temp14:temp14 + 0x20] = 0x461bcd << 0xe5;
var4 = temp14 + 0x04;
var3 = 0x0307;
var3 = func_079F(var4);
var temp15 = memory[0x40:0x60];
revert(memory[temp15:temp15 + var3 - temp15]);
}
} else if (var0 == 0x9a6fc8f5) {
// Dispatch table entry for getRoundData(uint80)
var1 = 0x02a4;
var2 = 0x026e;
var3 = msg.data.length;
var4 = 0x04;
var2 = func_061E(var3, var4);
var1, var2, var3, var4, var5 = func_026E(var2);
var temp16 = memory[0x40:0x60];
var temp17 = (0x01 << 0x50) - 0x01;
memory[temp16:temp16 + 0x20] = temp17 & var1;
memory[temp16 + 0x20:temp16 + 0x20 + 0x20] = var2;
memory[temp16 + 0x40:temp16 + 0x40 + 0x20] = var3;
memory[temp16 + 0x60:temp16 + 0x60 + 0x20] = var4;
memory[temp16 + 0x80:temp16 + 0x80 + 0x20] = temp17 & var5;
var1 = temp16 + 0xa0;
goto label_0121;
} else { revert(memory[0x00:0x00]); }
}
function func_0138(var arg0) {
memory[0x00:0x20] = msg.sender;
memory[0x20:0x40] = 0x08;
if (storage[keccak256(memory[0x00:0x40])] & 0xff) {
var var0 = 0x0327;
var var1 = storage[0x05] & (0x01 << 0x50) - 0x01;
var var2 = 0x01;
var0 = func_07CD(var1, var2);
var temp0 = (0x01 << 0x50) - 0x01;
var temp1 = temp0 & var0;
storage[0x05] = temp1 | (storage[0x05] & ~0xffffffffffffffffffff);
var temp2 = arg0;
storage[0x02] = temp2;
memory[0x00:0x20] = temp1;
memory[0x20:0x40] = 0x06;
storage[keccak256(memory[0x00:0x40])] = temp2;
memory[0x00:0x20] = temp0 & storage[0x05];
memory[0x20:0x40] = 0x07;
storage[keccak256(memory[0x00:0x40])] = block.timestamp;
var temp3 = memory[0x40:0x60];
memory[temp3:temp3 + 0x20] = temp2;
var temp4 = memory[0x40:0x60];
log(memory[temp4:temp4 + (temp3 + 0x20) - temp4], [0xb1b517ec316f60f25e618ccdabded497a4cbf3d8a7d173568803f61dcdda01dd]);
return;
} else {
var temp5 = memory[0x40:0x60];
memory[temp5:temp5 + 0x20] = 0x461bcd << 0xe5;
var1 = temp5 + 0x04;
var0 = 0x0307;
var0 = func_079F(var1);
var temp6 = memory[0x40:0x60];
revert(memory[temp6:temp6 + var0 - temp6]);
}
}
function func_01AA(var arg0) returns (var arg0) {
memory[0x20:0x40] = 0x07;
memory[0x00:0x20] = arg0;
return storage[keccak256(memory[0x00:0x40])];
}
function func_01CA(var arg0, var arg1) {
if (msg.sender == storage[0x00] & (0x01 << 0xa0) - 0x01) {
var temp0 = arg0 & (0x01 << 0xa0) - 0x01;
memory[0x00:0x20] = temp0;
memory[0x20:0x40] = 0x08;
var temp1 = keccak256(memory[0x00:0x40]);
var temp2 = !!arg1;
storage[temp1] = temp2 | (storage[temp1] & ~0xff);
var temp3 = memory[0x40:0x60];
memory[temp3:temp3 + 0x20] = temp2;
var temp4 = memory[0x40:0x60];
log(memory[temp4:temp4 + (temp3 + 0x20) - temp4], [0x55a5194bc0174fcaf12b2978bef43911466bf63b34db8d1dd1a0d5dcd5c41bea, stack[-2] & (0x01 << 0xa0) - 0x01]);
return;
} else {
var temp5 = memory[0x40:0x60];
memory[temp5:temp5 + 0x20] = 0x461bcd << 0xe5;
var var0 = 0x0307;
var var1 = temp5 + 0x04;
var0 = func_079F(var1);
var temp6 = memory[0x40:0x60];
revert(memory[temp6:temp6 + var0 - temp6]);
}
}
function func_01DD(var arg0) returns (var arg0) {
memory[0x20:0x40] = 0x06;
memory[0x00:0x20] = arg0;
return storage[keccak256(memory[0x00:0x40])];
}
function func_026E(var arg0) returns (var r0, var arg0, var r2, var r3, var r4) {
var temp0 = (0x01 << 0x50) - 0x01;
r3 = 0x00;
memory[r3:r3 + 0x20] = temp0 & arg0;
memory[0x20:0x40] = 0x06;
var temp1 = storage[keccak256(memory[r3:r3 + 0x40])];
memory[r3:r3 + 0x20] = temp0 & storage[0x05];
memory[0x20:0x40] = 0x07;
r0 = arg0;
arg0 = temp1;
r2 = storage[keccak256(memory[r3:r3 + 0x40])];
r4 = r3;
return r0, arg0, r2, r3, r4;
}
function func_042E() returns (var r0) {
r0 = 0x03;
var var1 = 0x043b;
var var2 = storage[r0];
var1 = func_0806(var2);
var temp0 = var1;
var temp1 = memory[0x40:0x60];
memory[0x40:0x60] = temp1 + (temp0 + 0x1f) / 0x20 * 0x20 + 0x20;
var temp2 = r0;
r0 = temp1;
var1 = temp2;
var2 = temp0;
memory[r0:r0 + 0x20] = var2;
var var3 = r0 + 0x20;
var var4 = var1;
var var5 = 0x0467;
var var6 = storage[var4];
var5 = func_0806(var6);
if (!var5) {
label_04B4:
return r0;
} else if (0x1f < var5) {
var temp3 = var3;
var temp4 = temp3 + var5;
var3 = temp4;
memory[0x00:0x20] = var4;
var temp5 = keccak256(memory[0x00:0x20]);
memory[temp3:temp3 + 0x20] = storage[temp5];
var4 = temp5 + 0x01;
var5 = temp3 + 0x20;
if (var3 <= var5) { goto label_04AB; }
label_0497:
var temp6 = var4;
var temp7 = var5;
memory[temp7:temp7 + 0x20] = storage[temp6];
var4 = temp6 + 0x01;
var5 = temp7 + 0x20;
if (var3 > var5) { goto label_0497; }
label_04AB:
var temp8 = var3;
var temp9 = temp8 + (var5 - temp8 & 0x1f);
var5 = temp8;
var3 = temp9;
goto label_04B4;
} else {
var temp10 = var3;
memory[temp10:temp10 + 0x20] = storage[var4] / 0x0100 * 0x0100;
var5 = var5;
var3 = temp10 + 0x20;
goto label_04B4;
}
}
function func_05B2(var arg0, var arg1) returns (var r0) {
if (arg0 <= arg1) {
label_05AE:
return arg0;
} else {
label_05BC:
var temp0 = arg1;
storage[temp0] = 0x00;
arg1 = temp0 + 0x01;
if (arg0 <= arg1) { goto label_05AE; }
else { goto label_05BC; }
}
}
function func_05C7(var arg0, var arg1) returns (var r0) {
var var0 = 0x00;
if (arg0 - arg1 i>= 0x20) { return msg.data[arg1:arg1 + 0x20]; }
else { revert(memory[0x00:0x00]); }
}
function isAdmin(var arg0) returns (var r0) {
var temp0 = msg.data[arg0:arg0 + 0x20];
var var0 = temp0;
if (var0 == var0 & (0x01 << 0xa0) - 0x01) { return var0; }
else { revert(memory[0x00:0x00]); }
}
function func_061E(var arg0, var arg1) returns (var r0) {
var var0 = 0x00;
if (arg0 - arg1 i< 0x20) { revert(memory[0x00:0x00]); }
var temp0 = msg.data[arg1:arg1 + 0x20];
var var1 = temp0;
if (var1 == var1 & (0x01 << 0x50) - 0x01) { return var1; }
else { revert(memory[0x00:0x00]); }
}
function func_0647(var arg0, var arg1) returns (var r0, var arg0) {
var var0 = 0x00;
var var1 = var0;
if (arg0 - arg1 i< 0x40) { revert(memory[0x00:0x00]); }
var var2 = 0x0663;
var var3 = arg1;
var2 = isAdmin(var3);
var0 = var2;
var temp0 = msg.data[arg1 + 0x20:arg1 + 0x20 + 0x20];
var2 = temp0;
if (var2 != !!var2) { revert(memory[0x00:0x00]); }
arg0 = var2;
r0 = var0;
return r0, arg0;
}
function func_0683(var arg0, var arg1) returns (var r0) {
var var0 = 0x00;
var var1 = 0x20;
var temp0 = arg1;
memory[temp0:temp0 + 0x20] = var1;
var temp1 = memory[arg0:arg0 + 0x20];
var var2 = temp1;
memory[temp0 + var1:temp0 + var1 + 0x20] = var2;
var var3 = 0x00;
if (var3 >= var2) {
label_06B0:
if (var3 <= var2) { return (var2 + 0x1f & ~0x1f) + arg1 + 0x40; }
var temp2 = var2;
var temp3 = arg1;
memory[temp3 + temp2 + 0x40:temp3 + temp2 + 0x40 + 0x20] = 0x00;
return (temp2 + 0x1f & ~0x1f) + temp3 + 0x40;
} else {
label_069D:
var temp4 = var3;
var temp5 = var1;
memory[temp4 + arg1 + 0x40:temp4 + arg1 + 0x40 + 0x20] = memory[temp5 + temp4 + arg0:temp5 + temp4 + arg0 + 0x20];
var3 = temp5 + temp4;
if (var3 >= var2) { goto label_06B0; }
else { goto label_069D; }
}
}
function func_06EE(var arg0, var arg1) returns (var r0) {
var var0 = 0x00;
if (arg0 - arg1 i< 0x20) { revert(memory[0x00:0x00]); }
var var1 = msg.data[arg1:arg1 + 0x20];
var var2 = 0xffffffffffffffff;
if (var1 > var2) { revert(memory[0x00:0x00]); }
var temp0 = arg1 + var1;
var1 = temp0;
if (var1 + 0x1f i>= arg0) { revert(memory[0x00:0x00]); }
var var3 = msg.data[var1:var1 + 0x20];
if (var3 <= var2) {
var temp1 = memory[0x40:0x60];
var temp2 = ~0x1f;
var temp3 = temp1 + ((temp2 & var3 + 0x1f) + 0x3f & temp2);
var var4 = temp3;
var var5 = temp1;
if (!((var4 < var5) | (var4 > var2))) {
memory[0x40:0x60] = var4;
var temp4 = var3;
memory[var5:var5 + 0x20] = temp4;
if (var1 + temp4 + 0x20 > arg0) { revert(memory[0x00:0x00]); }
var temp5 = var3;
var temp6 = var5;
memory[temp6 + 0x20:temp6 + 0x20 + temp5] = msg.data[var1 + 0x20:var1 + 0x20 + temp5];
memory[temp6 + temp5 + 0x20:temp6 + temp5 + 0x20 + 0x20] = 0x00;
return temp6;
} else {
var var6 = 0x0766;
label_06D8:
memory[0x00:0x20] = 0x4e487b71 << 0xe0;
memory[0x04:0x24] = 0x41;
revert(memory[0x00:0x24]);
}
} else {
var4 = 0x073e;
goto label_06D8;
}
}
function func_079F(var arg0) returns (var r0) {
var temp0 = arg0;
memory[temp0:temp0 + 0x20] = 0x20;
memory[temp0 + 0x20:temp0 + 0x20 + 0x20] = 0x14;
memory[temp0 + 0x40:temp0 + 0x40 + 0x20] = 0x283934b1b2a332b2b21d103337b93134b23232b7 << 0x61;
return temp0 + 0x60;
}
function func_07CD(var arg0, var arg1) returns (var r0) {
var var0 = 0x00;
var temp0 = (0x01 << 0x50) - 0x01;
var var1 = temp0;
var var2 = arg1 & var1;
var var3 = arg0 & var1;
if (var2 <= var1 - var3) { return var3 + var2; }
memory[0x00:0x20] = 0x4e487b71 << 0xe0;
memory[0x04:0x24] = 0x11;
revert(memory[0x00:0x24]);
}
function func_0806(var arg0) returns (var r0) {
var temp0 = arg0;
var var0 = temp0 >> 0x01;
var var1 = temp0 & 0x01;
if (!var1) {
var temp1 = var0 & 0x7f;
var0 = temp1;
if (var1 != (var0 < 0x20)) { goto label_083B; }
else { goto label_0826; }
} else if (var1 != (var0 < 0x20)) {
label_083B:
return var0;
} else {
label_0826:
memory[0x00:0x20] = 0x4e487b71 << 0xe0;
memory[0x04:0x24] = 0x22;
revert(memory[0x00:0x24]);
}
}
}
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