Function at 0x477900
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x48
call fcn.004bbbb0
mov eax, dword [0x53de10]
xor eax, esp
mov dword [esp + 0x44], eax
mov eax, dword [esp + 0x4c]
push esi
mov esi, dword [esp + 0x54]
test esi, esi
mov dword [esp + 8], eax
je 0x477c5f
cmp dword [0x54a2c4], 0
push ebx
je 0x477a29
lea ecx, [esp + 0x10]
push ecx
call fcn.00438530
push 0xdf
push 0x514228
push 0x13
push 5
call fcn.004389a0
lea edx, [esp + 0x24]
push edx
push 0x549e78
call fcn.00438570
mov ebx, eax
push 0xe1
neg ebx
push 0x514228
sbb ebx, ebx
push 0x13
add ebx, 1
push 6
mov dword [esp + 0x34], ebx
call fcn.004389a0
add esp, 0x2c
test ebx, ebx
jne 0x4779a1
push 0xe6
push 0x514228
push 0x12
push 9
call fcn.004389a0
add esp, 0x10
mov eax, dword [0x54a2b0]
mov edx, dword [0x54a2b4]
mov ecx, dword [0x54a2ac]
mov dword [esp + 0x18], eax
mov eax, dword [0x54a294]
mov dword [esp + 0x1c], edx
mov edx, dword [0x54a298]
mov dword [esp + 0x38], eax
mov eax, dword [0x54a29c]
push edi
mov edi, ecx
add ecx, esi
cmp ecx, 0x3ff
mov dword [esp + 0x40], edx
mov edx, dword [0x54a2a0]
mov dword [esp + 0x44], eax
mov eax, dword [0x54a2a4]
mov dword [esp + 0x48], edx
mov dword [esp + 0x4c], eax
mov dword [0x54a2ac], ecx
jl 0x477a3a
mov eax, 0x7fdff7fd
imul ecx
sub edx, ecx
sar edx, 9
mov eax, edx
shr eax, 0x1f
add eax, edx
imul eax, eax, 0x3ff
add ecx, eax
mov dword [0x54a2ac], ecx
mov dword [0x54a2a8], 0x3ff
jmp 0x477a50
mov dword [esp + 8], 0
mov ebx, dword [esp + 8]
jmp 0x47798b
mov eax, dword [0x54a2a8]
cmp eax, 0x3ff
jge 0x477a50
cmp ecx, eax
jle 0x477a50
mov dword [0x54a2a8], ecx
mov eax, 0x66666667
imul esi
sar edx, 3
mov eax, edx
shr eax, 0x1f
add eax, edx
lea ecx, [eax + eax*4]
add ecx, ecx
add ecx, ecx
mov edx, esi
sub edx, ecx
xor ecx, ecx
test edx, edx
setg cl
add ecx, eax
add dword [0x54a2b4], ecx
test ebx, ebx
jne 0x477a95
push 0x106
push 0x514228
push 0x12
push 0xa
call fcn.004389a0
add esp, 0x10
lea edx, [esp + 0x24]
push edx
call fcn.004488e0
add esp, 4
test esi, esi
jle 0x477bae
push ebp
mov ebp, esi
add esi, 0xffffffff
mov eax, 0xcccccccd
mul esi
shr edx, 4
add edx, 1
mov dword [esp + 0x18], edx
cmp ebp, 0x14
mov esi, ebp
jle 0x477acd
mov esi, 0x14
push 0
call fcn.00446040
push eax
lea eax, [esp + 0x30]
push eax
call fcn.00448930
push 0x14
lea ecx, [esp + 0x50]
push ecx
lea edx, [esp + 0x3c]
push edx
call fcn.00448ae0
lea ebx, [esi + edi - 0x3ff]
add esp, 0x18
test ebx, ebx
lea ecx, [edi + 0x549e80]
lea edx, [esp + 0x28]
jle 0x477b29
mov eax, esi
sub eax, ebx
push eax
push ecx
push edx
call fcn.00448ae0
push ebx
lea eax, [esp + 0x38]
push 0x549e80
push eax
call fcn.00448ae0
add esp, 0x18
jmp 0x477b34
push esi
push ecx
push edx
call fcn.00448ae0
add esp, 0xc
mov ebx, dword [esp + 0x14]
push esi
lea eax, [esp + 0x2c]
push ebx
push eax
call fcn.00448ae0
push 8
lea ecx, [esp + 0x30]
push ecx
lea edx, [esp + 0x3c]
push edx
call fcn.00448ae0
push 0
lea eax, [esp + 0x5c]
push eax
lea ecx, [esp + 0x48]
push ecx
call fcn.00448af0
mov ecx, 1
add dword [esp + 0x48], ecx
add ebx, esi
add esp, 0x24
xor eax, eax
test esi, esi
mov dword [esp + 0x14], ebx
jle 0x477b9c
mov edi, edi
mov dl, byte [esp + eax + 0x40]
xor byte [edi + 0x549e80], dl
add edi, ecx
cmp edi, 0x3ff
jl 0x477b96
xor edi, edi
add eax, ecx
cmp eax, esi
jl 0x477b80
sub ebp, 0x14
sub dword [esp + 0x18], ecx
jne 0x477ac1
mov ebx, dword [esp + 0x10]
pop ebp
lea eax, [esp + 0x24]
push eax
call fcn.00448b70
add esp, 4
test ebx, ebx
pop edi
jne 0x477bd6
push 0x137
push 0x514228
push 0x12
push 9
call fcn.004389a0
add esp, 0x10
xor eax, eax
jmp 0x477be0
movzx ecx, byte [esp + eax + 0x38]
xor byte [eax + 0x54a294], cl
movzx edx, byte [esp + eax + 0x39]
movzx ecx, byte [esp + eax + 0x3a]
xor byte [eax + 0x54a295], dl
xor byte [eax + 0x54a296], cl
movzx edx, byte [esp + eax + 0x3b]
movzx ecx, byte [esp + eax + 0x3c]
xor byte [eax + 0x54a297], dl
xor byte [eax + 0x54a298], cl
add eax, 5
cmp eax, 0x14
jl 0x477be0
fld qword [0x514220]
fld qword [0x54a2b8]
fcom st(1)
fnstsw ax
fstp st(1)
test ah, 5
jp 0x477c42
fadd qword [esp + 0x5c]
fstp qword [0x54a2b8]
jmp 0x477c44
fstp st(0)
test ebx, ebx
pop ebx
jne 0x477c5f
push 0x144
push 0x514228
push 0x12
push 0xa
call fcn.004389a0
add esp, 0x10
mov ecx, dword [esp + 0x48]
pop esi
xor ecx, esp
call fcn.004b883d
add esp, 0x48
ret