internal bool method_3(string A_0)
{
Class187 class2 = this.class62_0.method_4().method_0();
Class190 class3 = this.class62_0.method_4().method_4().method_0();
bool flag = this.method_0();
byte[] buffer = new byte[] { 0xfe, 0xa7, 210, 0x76, 0x3b, 0x4b, 0x9e, 0x79 };
byte[] buffer2 = this.class299_0.method_8(A_0, class3.method_16(), buffer, class3.method_6() >> 3, class3.method_0(), flag);
byte[] buffer3 = this.method_5(class3.method_18(), class3.method_4(), buffer2, class3.method_16(), class3.method_2());
byte[] buffer4 = new byte[] { 0xd7, 170, 15, 0x6d, 0x30, 0x61, 0x34, 0x4e };
byte[] buffer5 = this.class299_0.method_8(A_0, class3.method_16(), buffer4, class3.method_6() >> 3, class3.method_0(), flag);
byte[] buffer6 = this.method_5(class3.method_20(), class3.method_4(), buffer5, class3.method_16(), class3.method_8());
HashAlgorithm algorithm = null;
if (flag)
{
algorithm = new SHA512Managed();
}
else
{
algorithm = new SHA1Managed();
}
byte[] buffer7 = algorithm.ComputeHash(buffer3);
bool flag2 = this.class299_0.method_15(buffer6, buffer7);
byte[] buffer8 = new byte[] { 20, 110, 11, 0xe7, 0xab, 0xac, 0xd0, 0xd6 };
byte[] buffer9 = this.class299_0.method_8(A_0, class3.method_16(), buffer8, class3.method_6() >> 3, class3.method_0(), flag);
this.byte_0 = this.method_5(class3.method_22(), class3.method_4(), buffer9, class3.method_16(), class2.method_4() / 8);
return(flag2);
}
private void method_1(Stream A_0, Interface61 A_1, string A_2)
{
SHA1 sha = new SHA1Managed();
using (Stream1 stream = A_1.imethod_2(BookmarkStart.b("欭帯儱䘳伵䠷丹唻儽⸿ୁ⩃⁅❇", 8)))
{
Class62 class2 = new Class62();
class2.method_1(0x40004);
class2.method_3(0x40);
Class187 class3 = class2.method_4().method_0();
this.method_3(class3);
class3.method_15(this.method_10(class3.method_0()));
Class190 class4 = class2.method_4().method_4().method_0();
this.method_4(class4);
class4.method_17(this.method_10(class4.method_2()));
byte[] buffer = this.method_10(class4.method_2());
byte[] buffer2 = new byte[] { 0xfe, 0xa7, 210, 0x76, 0x3b, 0x4b, 0x9e, 0x79 };
byte[] buffer3 = this.class299_0.method_9(A_2, class4.method_16(), buffer2, class4.method_6() >> 3, class4.method_0());
class4.method_19(this.method_11(buffer, class4.method_4(), buffer3, class4.method_16()));
byte[] buffer4 = new byte[] { 0xd7, 170, 15, 0x6d, 0x30, 0x61, 0x34, 0x4e };
buffer3 = this.class299_0.method_9(A_2, class4.method_16(), buffer4, class4.method_6() >> 3, class4.method_0());
class4.method_21(this.method_11(sha.ComputeHash(buffer), class4.method_4(), buffer3, class4.method_16()));
byte[] buffer5 = this.method_10(class3.method_4() / 8);
byte[] buffer6 = new byte[] { 20, 110, 11, 0xe7, 0xab, 0xac, 0xd0, 0xd6 };
buffer3 = this.class299_0.method_9(A_2, class4.method_16(), buffer6, class4.method_6() >> 3, class4.method_0());
class4.method_23(this.method_11(buffer5, class4.method_4(), buffer3, class4.method_16()));
Class188 class5 = class2.method_4().method_2();
byte[] buffer7 = new byte[] { 0x5f, 0xb2, 0xad, 1, 12, 0xb9, 0xe1, 0xf6 };
byte[] buffer8 = sha.ComputeHash(this.class299_0.method_12(class3.method_14(), buffer7));
buffer8 = this.class299_0.method_13(buffer8, class3.method_2(), 0);
byte[] buffer9 = this.method_10(class3.method_6());
class5.method_1(this.method_11(buffer9, class3.method_2(), buffer5, buffer8));
byte[] buffer10 = this.method_2(A_0, A_1, class3, buffer5);
HMACSHA1 hmacsha = new HMACSHA1 {
Key = this.class299_0.method_13(buffer9, class3.method_6(), 0)
};
byte[] buffer11 = new byte[] { 160, 0x67, 0x7f, 2, 0xb2, 0x2c, 0x84, 0x33 };
byte[] buffer12 = sha.ComputeHash(this.class299_0.method_12(class3.method_14(), buffer11));
buffer12 = this.class299_0.method_13(buffer12, class3.method_2(), 0);
class5.method_3(this.method_11(hmacsha.ComputeHash(buffer10), class3.method_2(), buffer5, buffer12));
class2.method_5(stream);
}
}
public void method_6(int int20)
{
if (int20 >= 0 && int20 <= 9)
{
_int15 = Int1[int20];
_int13 = Int2[int20];
_int14 = Int3[int20];
_int12 = Int4[int20];
if (Int5[int20] != _int16)
{
switch (_int16)
{
case 0:
if (_int10 > _int9)
{
_class1900.method_3(_byte0, _int9, _int10 - _int9, false);
_int9 = _int10;
}
method_8();
break;
case 1:
if (_int10 > _int9)
{
_class1900.method_4(_byte0, _int9, _int10 - _int9, false);
_int9 = _int10;
}
break;
case 2:
if (_bool0)
{
_class1900.method_6(_byte0[_int10 - 1] & 255);
}
if (_int10 > _int9)
{
_class1900.method_4(_byte0, _int9, _int10 - _int9, false);
_int9 = _int10;
}
_bool0 = false;
_int8 = 2;
break;
}
_int16 = Int5[int20];
}
return;
}
throw new ArgumentOutOfRangeException("level");
}