Function at 0x421b60
Capabilities:
Encode data using xor
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x54
mov eax, dword [0x48b270]
xor eax, esp
mov dword [esp + 0x50], eax
mov eax, dword [esp + 0x60]
push ebx
push ebp
mov ebp, dword [esp + 0x60]
push esi
mov ebx, ecx
mov esi, dword [ebx + 8]
add esi, esi
push edi
add esi, esi
push esi
mov dword [esp + 0x40], ebx
mov dword [esp + 0x1c], eax
call fcn.0043189c
push esi
mov edi, eax
call fcn.0043189c
mov dword [esp + 0x24], eax
add esp, 8
xor eax, eax
test esi, esi
jle 0x421bcb
mov ecx, dword [esp + 0x74]
mov edx, dword [esp + 0x78]
sub ecx, edi
mov dword [esp + 0x10], ecx
xor cl, cl
cmp eax, edx
jg 0x421bc3
mov ecx, dword [esp + 0x10]
add ecx, eax
mov cl, byte [ecx + edi]
mov byte [eax + edi], cl
inc eax
cmp eax, esi
jl 0x421bb4
mov eax, dword [ebx + 8]
mov edx, dword [esp + 0x1c]
push 0
push esi
push edi
add eax, eax
push edx
add eax, eax
push eax
push edi
mov ecx, ebx
call fcn.00421640
push edi
call fcn.004318cb
push 9
call fcn.0043189c
mov ecx, dword [ebp]
mov edi, eax
mov dword [edi], ecx
mov edx, dword [ebp + 4]
push 0x10
mov dword [esp + 0x40], edi
mov dword [edi + 4], edx
mov byte [edi + 8], 0
call fcn.0043189c
mov ecx, edi
add esp, 0xc
mov dword [esp + 0x20], eax
sub ecx, eax
mov edi, 8
lea ecx, [ecx]
mov dl, byte [ecx + eax]
mov byte [eax], dl
inc eax
sub edi, 1
jne 0x421c20
mov eax, 4
mov dword [ebx + 4], eax
mov dword [ebx + 8], eax
mov eax, dword [ebx + 0x14]
mov dword [ebx], 0xa
test eax, eax
je 0x421c4c
push eax
call fcn.004318cb
add esp, 4
push 0x10
call fcn.0043189c
xor ecx, ecx
mov dword [ebx + 0x14], eax
mov dword [eax], ecx
mov dword [eax + 4], ecx
add esp, 4
cmp esi, 0x10
mov dword [eax + 8], ecx
mov dword [eax + 0xc], ecx
jl 0x421c70
mov esi, 0x10
mov eax, dword [esp + 0x1c]
mov ecx, dword [ebx + 0x14]
push esi
push eax
push ecx
call fcn.00453270
add esp, 0xc
mov ecx, ebx
call fcn.00420c90
mov edx, dword [ebx + 0x14]
push edx
mov ecx, ebx
call fcn.00420d00
mov esi, dword [esp + 0x6c]
add esi, 0xfffffff8
mov eax, esi
mov dword [esp + 0x28], eax
fild dword [esp + 0x28]
test eax, eax
jge 0x421caf
fadd dword [0x4717e0]
fmul qword [0x4717d8]
fstp dword [esp + 0x10]
fld dword [esp + 0x10]
fadd dword [0x4898fc]
fistp dword [esp + 0x14]
mov edi, dword [esp + 0x14]
shl edi, 4
inc edi
push edi
call fcn.0043189c
push edi
mov ebx, eax
push 0
push ebx
mov dword [esp + 0x38], ebx
call fcn.00451390
push esi
add ebp, 8
push ebp
push ebx
call fcn.00453270
xor edi, edi
add esp, 0x1c
cmp dword [esp + 0x14], edi
jle 0x421e31
mov ecx, dword [esp + 0x20]
mov edx, dword [esp + 0x18]
add ecx, 0xb
lea eax, [esp + 0x50]
sub ebx, eax
mov dword [esp + 0x2c], ecx
mov dword [esp + 0x24], edx
mov dword [esp + 0x10], edi
mov dword [esp + 0x38], ebx
nop
lea ecx, [edi + 1]
mov dword [esp + 0x18], ecx
fild dword [esp + 0x18]
mov ebp, edi
and ebp, 0x80000000
fmul qword [0x4717c8]
fsub qword [0x471800]
call fcn.00454850
mov dword [esp + 0x30], eax
mov eax, dword [esp + 0x2c]
xor ebx, ebx
mov edi, edi
mov esi, ebx
and esi, 0x1f
mov edx, edi
test ebp, ebp
je 0x421d68
sar edx, 1
or edx, 0x7fffffff
lea ecx, [esi - 1]
jmp 0x421d6a
mov ecx, esi
sar edx, cl
mov byte [eax + 4], dl
mov edx, dword [esp + 0x30]
test edx, edx
jns 0x421d84
sar edx, 1
or edx, 0x7fffffff
lea ecx, [esi - 1]
jmp 0x421d86
mov ecx, esi
sar edx, cl
add ebx, 8
dec eax
cmp ebx, 0x20
mov byte [eax + 1], dl
jl 0x421d50
mov eax, dword [esp + 0x20]
mov ecx, dword [esp + 0x3c]
lea edx, [esp + 0x50]
push edx
push eax
call fcn.00421150
mov ebp, dword [esp + 0x10]
xor eax, eax
mov dword [esp + 0x40], eax
mov dword [esp + 0x44], eax
mov dword [esp + 0x48], eax
mov dword [esp + 0x4c], eax
mov eax, dword [esp + 0x6c]
sub eax, ebp
add eax, 0xfffffff8
mov esi, 0x10
cmp eax, 0x10
ja 0x421dd2
mov esi, eax
xor eax, eax
test esi, esi
jle 0x421df2
mov ecx, dword [esp + 0x38]
lea edi, [ecx + ebp]
nop
lea ecx, [esp + eax + 0x50]
mov dl, byte [edi + ecx]
xor dl, byte [ecx]
inc eax
cmp eax, esi
mov byte [esp + eax + 0x3f], dl
jl 0x421de0
mov eax, dword [esp + 0x24]
mov ecx, dword [esp + 0x40]
mov edx, dword [esp + 0x44]
mov edi, dword [esp + 0x18]
mov dword [eax], ecx
mov ecx, dword [esp + 0x48]
mov dword [eax + 4], edx
mov edx, dword [esp + 0x4c]
mov dword [eax + 8], ecx
mov dword [eax + 0xc], edx
add eax, 0x10
add ebp, 0x10
cmp edi, dword [esp + 0x14]
mov dword [esp + 0x24], eax
mov dword [esp + 0x10], ebp
jl 0x421d20
mov ebx, dword [esp + 0x28]
push ebx
call fcn.004318cb
mov eax, dword [esp + 0x24]
push eax
call fcn.004318cb
mov ecx, dword [esp + 0x24]
push ecx
call fcn.004318cb
mov edx, dword [esp + 0x40]
push edx
call fcn.004318cb
mov ecx, dword [esp + 0x70]
add esp, 0x10
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004517f0
add esp, 0x54
ret 0x18