Function at 0x43fc80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0xca0
mov esi, edx
mov dword [ebp - 0x18], ecx
lea eax, [ebp - 0x4c]
push dword [ebp + 8]
push eax
call fcn.00523db0
add esp, 8
lea edi, [ebp - 0xafc]
lea eax, [ebp - 0xa6c]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x9dc]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x94c]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x8bc]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x82c]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x79c]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x70c]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x67c]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x5ec]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x55c]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x4cc]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x43c]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x3ac]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x31c]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0xb8c]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
push 0x90
mov dword [ebp - 0x10], esi
push esi
push edi
call sub.msvcrt.dll_memcpy
add esp, 0xc
mov ebx, 2
mov edi, 0xfffff820
lea esi, [ebp - 0x28c]
jmp 0x43fea4
lea eax, [ebp + edi - 0x31c]
push 0x90
push eax
lea esi, [ebp - 0x16c]
push esi
call sub.msvcrt.dll_memcpy
add esp, 0xc
mov edx, esi
lea esi, [ebp - 0x28c]
lea ecx, [ebp - 0x28c]
push dword [ebp - 0x10]
call fcn.0040e9c0
add esp, 4
lea eax, [ebp + edi - 0x28c]
push 0x90
push esi
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
inc ebx
add edi, 0x90
je 0x43fec3
test bl, 1
jne 0x43fe50
mov eax, ebx
mov ecx, esi
shr eax, 1
lea eax, [eax + eax*8]
shl eax, 4
lea edx, [ebp + eax - 0xb8c]
call fcn.0043edd0
jmp 0x43fe85
lea eax, [ebp - 0xdc]
push 0x90
push 0x6b2b6c
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
mov ecx, 0x17c
mov eax, 0x2f
lea ebx, [ebp - 0x1fc]
nop dword [eax]
movzx eax, byte [ebp + eax - 0x4c]
mov dword [ebp - 0x14], ecx
and cl, 4
shr eax, cl
and eax, 0xf
mov dword [ebp - 0x1c], eax
push 0x90
push 0x6b2b6c
push ebx
call sub.msvcrt.dll_memcpy
add esp, 0xc
mov eax, 1
lea ebx, [ebp - 0xa9c]
nop word cs:[eax + eax]
nop dword [eax + eax]
lea ecx, [eax + 1]
xor eax, dword [ebp - 0x1c]
mov dword [ebp - 0x10], ecx
dec eax
and ah, 1
movzx eax, ah
push eax
call fcn.0052fee0
add esp, 4
movzx edi, al
lea ecx, [ebx - 0x60]
push edi
push ecx
lea esi, [ebp - 0x1fc]
push esi
lea eax, [ebp - 0x16c]
push eax
call fcn.0052f820
add esp, 0x10
lea eax, [ebx - 0x30]
push edi
push eax
lea eax, [ebp - 0x1cc]
push eax
lea eax, [ebp - 0x13c]
push eax
call fcn.0052f820
add esp, 0x10
push edi
push ebx
lea eax, [ebp - 0x19c]
push eax
lea eax, [ebp - 0x10c]
push eax
call fcn.0052f820
add esp, 0x10
push 0x90
lea eax, [ebp - 0x16c]
push eax
push esi
call sub.msvcrt.dll_memcpy
add esp, 0xc
mov eax, dword [ebp - 0x10]
add ebx, 0x90
cmp eax, 0x10
jne 0x43ff30
push 0x90
lea ebx, [ebp - 0xdc]
push ebx
lea edi, [ebp - 0x16c]
push edi
call sub.msvcrt.dll_memcpy
add esp, 0xc
lea eax, [ebp - 0x1fc]
lea esi, [ebp - 0x28c]
mov edx, edi
mov ebx, eax
mov ecx, esi
push eax
call fcn.0040e9c0
add esp, 4
push 0x90
push esi
lea eax, [ebp - 0xdc]
push eax
call sub.msvcrt.dll_memcpy
add esp, 0xc
cmp dword [ebp - 0x14], 0
je 0x44006b
mov ecx, edi
lea edx, [ebp - 0xdc]
call fcn.0043edd0
mov ecx, esi
mov edx, edi
call fcn.0043edd0
lea edi, [ebp - 0xcac]
mov edx, esi
mov ecx, edi
call fcn.0043edd0
lea esi, [ebp - 0xc1c]
mov edx, edi
mov ecx, esi
call fcn.0043edd0
push 0x90
push esi
lea eax, [ebp - 0xdc]
push eax
call sub.msvcrt.dll_memcpy
mov ecx, dword [ebp - 0x14]
add esp, 0xc
add ecx, 0xfffffffc
mov eax, ecx
shr eax, 3
jmp 0x43fef0
push 0x90
lea eax, [ebp - 0xdc]
push eax
push dword [ebp - 0x18]
call sub.msvcrt.dll_memcpy
add esp, 0xcac
pop esi
pop edi
pop ebx
pop ebp
ret