Function at 0x43bc10
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
sub esp, 0x50
mov dword [esp + 0x33], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], 0
mov dword [esp + 0x24], 0
mov dword [esp + 0x20], 0xf0f10e0f
mov dword [esp + 0xc], 0
mov eax, dword [esp + 0xc]
cmp eax, 0x16
ja 0x43bc98
nop
nop
nop
mov ecx, dword [esp + 0xc]
mov eax, dword [esp + 0xc]
movzx edx, byte [esp + eax + 0x20]
lea eax, [ecx + edx]
add eax, 0xa992577e
add ecx, 0xa992577e
and ecx, edx
add ecx, ecx
sub eax, ecx
add al, 0x8e
mov ecx, dword [esp + 0xc]
mov byte [esp + ecx + 0x20], al
inc dword [esp + 0xc]
mov eax, dword [esp + 0xc]
cmp eax, 0x17
jb 0x43bc60
mov esi, dword [esp + 0x20]
mov eax, dword [0x44a04c]
test eax, eax
je 0x43bcec
xor ecx, ecx
mov edx, dword [0x44a050]
nop
nop
nop
cmp dword [edx + ecx*8], 0x542c2d52
je 0x43bcc0
inc ecx
cmp eax, ecx
jne 0x43bcb0
jmp 0x43bcec
mov eax, dword [edx + ecx*8 + 4]
cmp eax, esi
je 0x43bcec
lea ecx, [esp + 0x1c]
push ecx
push 0
push 0
push 1
push dword [ebp + 0xc]
push dword [ebp + 8]
push 6
push dword [0x44a054]
push eax
call fcn.00437ca0
add esp, 0x24
mov esi, eax
cmp esi, 0xc0000023
jne 0x43bf7f
push dword [esp + 0x1c]
call fcn.00435d80
add esp, 4
mov ebx, eax
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x33], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], 0
mov dword [esp + 0x24], 0
mov dword [esp + 0x20], 0xf0f10e0f
mov dword [esp + 0xc], 0
mov ecx, dword [esp + 0xc]
cmp ecx, 0x16
ja 0x43bd8a
nop
nop
nop
nop
nop
mov edx, dword [esp + 0xc]
mov ecx, dword [esp + 0xc]
movzx esi, byte [esp + ecx + 0x20]
lea ecx, [edx + esi]
add ecx, 0xa992577e
add edx, 0xa992577e
and edx, esi
add edx, edx
sub ecx, edx
add cl, 0x8e
mov edx, dword [esp + 0xc]
mov byte [esp + edx + 0x20], cl
inc dword [esp + 0xc]
mov ecx, dword [esp + 0xc]
cmp ecx, 0x17
jb 0x43bd50
mov esi, dword [esp + 0x20]
mov ecx, dword [0x44a04c]
test ecx, ecx
je 0x43bdf9
mov dword [esp + 0x10], eax
mov eax, esi
xor edx, edx
mov esi, dword [0x44a050]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x542c2d52
je 0x43bdca
mov edi, edx
and edi, 1
xor edx, 1
lea edx, [edx + edi*2]
cmp edx, ecx
jb 0x43bdb0
jmp 0x43bdf7
mov ecx, dword [esi + edx*8 + 4]
mov esi, eax
cmp ecx, eax
je 0x43bdf9
lea edx, [esp + 0x1c]
push edx
push dword [esp + 0x14]
push ebx
push 1
push dword [ebp + 0xc]
push dword [ebp + 8]
push 6
push dword [0x44a054]
push ecx
call fcn.00437ca0
add esp, 0x24
mov esi, eax
test esi, esi
js 0x43bf76
mov ecx, dword [ebp + 0x18]
mov edi, dword [ebp + 0x14]
test edi, edi
je 0x43befc
mov edx, dword [ebp + 0x10]
test edx, edx
je 0x43bef5
mov eax, dword [ebx + 0x10]
shr eax, 1
mov edi, dword [edi]
cmp edi, eax
jb 0x43be27
mov edi, eax
test edi, edi
je 0x43beed
mov eax, edi
mov edi, ebx
add edi, 0x14
mov dword [esp + 0x18], eax
and eax, 3
mov dword [esp + 0x14], ebx
mov dword [esp + 0x10], esi
je 0x43be83
xor esi, esi
nop
nop
nop
nop
nop
nop
nop
movzx ecx, word [edi]
xor ebx, ebx
test cx, cx
setne bl
lea edi, [edi + ebx*2]
mov word [edx], cx
add edx, 2
inc esi
cmp eax, esi
jne 0x43be50
mov eax, dword [esp + 0x18]
sub eax, esi
mov ebx, dword [esp + 0x14]
mov esi, dword [esp + 0x10]
mov ecx, dword [ebp + 0x18]
cmp dword [esp + 0x18], 4
jae 0x43be90
jmp 0x43beed
mov eax, dword [esp + 0x18]
cmp dword [esp + 0x18], 4
jb 0x43beed
nop
nop
movzx ecx, word [edi]
xor ebx, ebx
test cx, cx
setne bl
mov word [edx], cx
lea ecx, [edi + ebx*2]
movzx esi, word [edi + ebx*2]
xor ebx, ebx
test si, si
setne bl
mov word [edx + 2], si
lea esi, [ecx + ebx*2]
movzx ecx, word [ecx + ebx*2]
xor ebx, ebx
test cx, cx
setne bl
mov word [edx + 4], cx
lea ecx, [esi + ebx*2]
movzx esi, word [esi + ebx*2]
xor ebx, ebx
test si, si
setne bl
lea edi, [ecx + ebx*2]
mov word [edx + 6], si
add edx, 8
add eax, 0xfffffffc
jne 0x43be90
mov ebx, dword [esp + 0x14]
mov esi, dword [esp + 0x10]
mov ecx, dword [ebp + 0x18]
mov word [edx], 0
mov edi, dword [ebp + 0x14]
mov eax, dword [ebx + 0x10]
shr eax, 1
mov dword [edi], eax
mov edi, dword [ebp + 0x20]
test ecx, ecx
je 0x43bf08
mov eax, dword [ebx + 4]
mov dword [ecx], eax
test edi, edi
je 0x43bf76
mov dword [esp + 0x14], ebx
mov dword [esp + 0x10], esi
mov ebx, dword [ebp + 0x1c]
test ebx, ebx
je 0x43bf69
mov edx, dword [edi]
mov eax, dword [esp + 0x14]
mov eax, dword [eax + 0xc]
cmp edx, eax
jb 0x43bf2a
mov edx, eax
mov ecx, dword [esp + 0x14]
mov eax, dword [ecx + 8]
add eax, ecx
mov ecx, edx
shr ecx, 2
mov esi, edx
and esi, 0xfffffffc
mov edi, ebx
add ebx, esi
add esi, eax
xchg esi, eax
rep movsd dword es:[edi], dword [esi]
xchg esi, eax
mov ecx, edx
shr ecx, 1
and ecx, 1
mov eax, esi
mov edi, ebx
xchg esi, eax
rep movsw word es:[edi], word [esi]
xchg esi, eax
test dl, 1
mov edi, dword [ebp + 0x20]
je 0x43bf69
and edx, 2
movzx eax, byte [esi + edx]
mov byte [ebx + edx], al
mov ebx, dword [esp + 0x14]
mov eax, dword [ebx + 0xc]
mov dword [edi], eax
mov esi, dword [esp + 0x10]
push ebx
call fcn.00435e40
add esp, 4
mov eax, esi
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret