Function at 0x419bb0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
movzx eax, word [0x451f6c]
or eax, 0xff18f577
push edi
mov word [0x451f6c], ax
mov ecx, dword [0x43b3b8]
mov edi, 1
add dword [0x43b3b8], edi
cmp ecx, 0xefe1cd61
jge 0x419c0b
mov edx, dword [0x43b548]
shl edx, 7
sub edx, 0x62278ee1
cmp edx, 0xfe5e4dce
jg 0x419c15
mov eax, dword [0x43b7dc]
shl eax, 0xa
or eax, 0xb0eea4eb
mov dword [0x43d424], eax
jmp 0x419c15
xor dword [0x43cf9c], 0x400643
fld dword [0x45586c]
mov edx, dword [ebp + 0x10]
fsub dword [0x459f10]
fmul qword [0x446878]
fstp qword [0x446878]
test edx, edx
jle 0x419f47
mov ecx, dword [0x43d408]
mov eax, 0xdb7a3771
sub eax, ecx
add dword [0x43b828], eax
mov eax, dword [0x43c2f4]
imul eax, eax, 0x72933d85
push ebx
push esi
mov esi, dword [ebp + 8]
mov ecx, dword [esi]
mov dword [0x43c2f4], eax
and ecx, 0x3f
fld dword [0x459d8c]
mov ebx, 0x40
fld dword [0x457a88]
sub ebx, ecx
fmul dword [0x455cb0]
mov dword [ebp - 4], ecx
fsubp st(1)
fstp dword [0x459d8c]
fld dword [0x457a88]
fld1
fadd st(1), st(0)
fxch st(1)
fstp dword [0x457a88]
add dword [esi], edx
movzx eax, word [0x452554]
xor eax, 0x9a9dcf1b
mov word [0x452554], ax
movzx eax, word [0x45200e]
add eax, 0x1b1236b2
mov word [0x45200e], ax
cmp dword [esi], edx
jae 0x419cc8
add dword [esi + 4], edi
fld dword [0x458c8c]
fmul dword [0x457fe4]
fsub dword [0x455a3c]
fstp dword [0x457f00]
test ecx, ecx
je 0x419e02
cmp edx, ebx
jl 0x419e02
movzx edx, word [0x450fec]
fstp st(0)
mov edi, dword [ebp + 0xc]
movsx eax, dx
and eax, 0x28dbd296
add dword [0x43f74c], eax
push ebx
lea eax, [ecx + esi + 0x28]
push edi
push eax
call fcn.00402050
lea ecx, [esi + 0x28]
push ecx
mov dword [0x4417d4], 0x106020a3
push esi
call fcn.004117a0
movzx edx, word [0x452ce8]
movsx eax, dx
and eax, 0x29ad5a9a
add esp, 0x14
cmp eax, 0x7978c8bf
jl 0x419d63
fld dword [0x459d3c]
fld dword [0x45764c]
fmul dword [0x4572a0]
fmul dword [0x459e84]
fsubp st(1)
fstp dword [0x459d3c]
fld dword [0x458274]
add edi, ebx
fld dword [0x456b9c]
fsub dword [0x4570e4]
fadd qword [0x44de98]
fcompi st(1)
fstp st(0)
jb 0x419dbb
mov cx, word [0x451d42]
movsx edx, cx
and edx, 0x95ec143d
cmp edx, 0x1490c02
jl 0x419dbb
fld dword [0x4560f4]
fstp st(0)
fld dword [0x4557e4]
fstp st(0)
fld dword [0x458758]
fstp st(0)
fld qword [0x442638]
fstp st(0)
movzx eax, word [0x451828]
fld1
sub dword [ebp + 0x10], ebx
imul eax, eax, 0xf30ddcad
mov edx, dword [ebp + 0x10]
mov word [0x451828], ax
mov ecx, dword [0x43f02c]
sar ecx, 1
sub ecx, 0x510d0514
mov dword [ebp - 4], 0
cmp ecx, 0xf37eefdf
mov ecx, dword [ebp - 4]
jne 0x419e05
and dword [0x43d978], 0x8156ac40
jmp 0x419e05
mov edi, dword [ebp + 0xc]
cmp edx, 0x40
jl 0x419e8d
mov ebx, edx
shr ebx, 6
mov eax, ebx
neg eax
shl eax, 6
add edx, eax
mov dword [ebp + 0x10], edx
nop
fstp st(0)
push edi
fld dword [0x45a4e0]
push esi
fsub dword [0x459840]
fstp dword [0x45a4e0]
call fcn.004117a0
mov eax, dword [0x440da0]
not eax
imul eax, eax, 0xece6b4fd
xor dword [0x43cae8], eax
mov dword [0x43f090], 0xf44c83d5
add esp, 8
fld dword [0x45ab1c]
add edi, 0x40
sub ebx, 1
fadd dword [0x45991c]
fstp dword [0x4542cc]
fld dword [0x45ab1c]
fld1
fadd st(1), st(0)
fxch st(1)
fstp dword [0x45ab1c]
jne 0x419e20
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0x10]
fld dword [0x456d74]
fld dword [0x457150]
fsub dword [0x458d88]
fadd dword [0x458c74]
fld dword [0x457150]
fadd st(3)
fstp dword [0x457150]
fld dword [0x456d74]
fsub st(3)
fstp dword [0x456d74]
fcompi st(1)
fstp st(0)
jbe 0x419ef3
fld dword [0x45aeb4]
fmul dword [0x454388]
fsub dword [0x45631c]
fmul qword [0x44aae0]
fstp qword [0x44aae0]
fadd dword [0x454388]
fstp dword [0x454388]
jmp 0x419ef5
fstp st(0)
test edx, edx
jle 0x419f31
and dword [0x43c4c0], 0x7f226bd0
push edx
lea ecx, [ecx + esi + 0x28]
push edi
push ecx
call fcn.00402050
mov dx, word [0x453066]
movzx ecx, word [0x453cb0]
movsx eax, dx
add eax, 0x7a9330e1
add esp, 0xc
and ecx, eax
mov word [0x453cb0], cx
movzx edx, word [0x450d62]
add edx, 0x61963e4c
pop esi
mov word [0x450d62], dx
pop ebx
pop edi
mov esp, ebp
pop ebp
ret