Function at 0x4810f5
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
and dword [ebp - 0x14], 0
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
push edi
call fcn.0047f34d
push edi
mov bl, al
call fcn.0047f34d
push edi
mov byte [ebp + 0xf], al
call fcn.0047f34d
push edi
mov byte [ebp - 1], al
call fcn.0047f34d
add esp, 0x10
mov byte [ebp - 2], al
cmp bl, 0xff
jne 0x481136
cmp byte [ebp + 0xf], 0xd8
je 0x481163
cmp bl, 0x4b
jne 0x48114d
cmp byte [ebp + 0xf], 0x45
jne 0x48114d
cmp byte [ebp - 1], 0x59
jne 0x48114d
cmp byte [ebp - 2], 0
je 0x481163
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x48112b
mov esi, dword [ebp + 8]
or dword [esi + 0x748], 0x20
cmp bl, 0x4b
mov dword [esi + 0x24], 0x4745504a
jne 0x4811c4
push edi
call fcn.0047f34d
push edi
call fcn.0047f34d
movzx ebx, al
pop ecx
sub ebx, 2
pop ecx
jns 0x4811a5
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x48118f
cmp ebx, 0xe
jb 0x48129f
push 7
push edi
call fcn.0047f48d
push edi
call fcn.0047f34d
add esp, 0xc
sub ebx, 8
jmp 0x48123f
cmp byte [ebp - 1], 0xff
jne 0x4812a5
cmp byte [ebp - 2], 0xe0
jne 0x4812a5
push edi
call fcn.00480e08
movzx ebx, ax
sub ebx, 2
pop ecx
jns 0x4811fd
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x4811e7
cmp ebx, 0xe
jb 0x48129f
push edi
call fcn.0047f3c6
push edi
mov dword [ebp + 0xc], eax
call fcn.0047f34d
pop ecx
sub ebx, 5
cmp dword [ebp + 0xc], 0x4649464a
pop ecx
jne 0x48129f
test al, al
jne 0x48129f
push edi
call fcn.0047f34d
push edi
call fcn.0047f34d
push edi
call fcn.0047f34d
add esp, 0xc
sub ebx, 3
cmp al, 1
jne 0x481278
push edi
call fcn.00480e08
movzx eax, ax
imul eax, eax, 0x2710
cdq
mov ecx, 0xfe
push edi
idiv ecx
mov dword [esi + 0x2c], eax
call fcn.00480e08
movzx eax, ax
imul eax, eax, 0x2710
pop ecx
pop ecx
cdq
mov ecx, 0xfe
idiv ecx
jmp 0x481299
cmp al, 2
jne 0x48129f
push edi
call fcn.00480e08
movzx eax, ax
imul eax, eax, 0x64
push edi
mov dword [esi + 0x2c], eax
call fcn.00480e08
movzx eax, ax
pop ecx
imul eax, eax, 0x64
pop ecx
mov dword [esi + 0x30], eax
sub ebx, 4
push ebx
jmp 0x481834
push 2
push edi
call fcn.0047fd38
pop ecx
pop ecx
push edi
call fcn.0047f34d
cmp al, 0xff
pop ecx
jne 0x4812af
push edi
call fcn.0047f34d
mov bl, al
pop ecx
cmp bl, 0xff
je 0x4812ba
cmp bl, 0xda
je 0x481897
test bl, bl
je 0x4812af
push edi
call fcn.00480e08
movzx eax, ax
sub eax, 2
pop ecx
mov dword [ebp - 8], eax
js 0x48183f
cmp bl, 0xc0
je 0x48151b
cmp bl, 0xc1
je 0x48151b
cmp bl, 0xc2
je 0x481520
cmp bl, 0xc3
je 0x48151b
cmp bl, 0xb9
je 0x48151b
cmp bl, 0xe1
jne 0x4814c1
cmp eax, 4
jb 0x481831
push 4
lea eax, [ebp - 0x18]
pop ebx
push ebx
push eax
push edi
call fcn.0047f3e8
sub dword [ebp - 8], ebx
lea eax, [ebp - 0x18]
push 0x419de0
push eax
call fcn.00483b16
add esp, 0x14
test eax, eax
jne 0x48146d
cmp dword [ebp - 8], ebx
jb 0x481831
push edi
call fcn.0047f34d
movzx eax, al
push edi
mov dword [esi + 0x47c], eax
call fcn.0047f34d
push edi
mov byte [esi + 0x774], al
call fcn.0047f34d
push edi
mov byte [esi + 0x775], al
call fcn.0047f34d
sub dword [ebp - 8], ebx
or byte [esi + 0x74a], 2
movzx eax, al
add esp, 0x10
xor eax, 1
cmp dword [esi + 0x47c], 2
mov dword [esi + 0x480], eax
jl 0x481831
cmp dword [ebp - 8], 0xc
jb 0x481831
push 8
push edi
call fcn.0047f48d
push edi
call fcn.0047f3a3
movzx eax, ax
push edi
mov dword [esi + 0x34], eax
call fcn.0047f3a3
sub dword [ebp - 8], 0xc
or byte [esi + 0x749], 6
movzx eax, ax
add esp, 0x10
mov dword [esi + 0x38], eax
test byte [esi + 0x745], 0x80
je 0x481831
mov eax, dword [esi + 0x34]
test eax, eax
je 0x481831
lea eax, [eax + eax*2]
cmp dword [ebp - 8], eax
jae 0x481421
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
mov eax, dword [esi + 0x34]
pop ecx
pop ecx
jmp 0x481400
and dword [ebp + 0xc], 0
cmp dword [esi + 0x34], 0
jbe 0x481461
lea ebx, [esi + 0x3d]
push edi
call fcn.0047f34d
push edi
mov byte [ebx - 1], al
call fcn.0047f34d
push edi
mov byte [ebx], al
call fcn.0047f34d
sub dword [ebp - 8], 3
mov byte [ebx + 1], al
and byte [ebx + 2], 0
add esp, 0xc
inc dword [ebp + 0xc]
add ebx, 4
mov eax, dword [ebp + 0xc]
cmp eax, dword [esi + 0x34]
jb 0x48142e
or byte [esi + 0x749], 0x80
jmp 0x481831
push ebx
lea eax, [ebp - 0x18]
push 0x419dd8
push eax
call fcn.00483a7e
add esp, 0xc
test eax, eax
jne 0x481831
cmp dword [ebp - 8], 2
jb 0x481831
dec dword [ebp - 8]
push edi
call fcn.0047f34d
test al, al
pop ecx
jne 0x481831
dec dword [ebp - 8]
push edi
call fcn.0047f34d
test al, al
pop ecx
jne 0x481831
or dword [esi + 0x738], 1
jmp 0x481831
cmp bl, 0xfe
jne 0x481831
mov ecx, dword [esi + 0x48c]
test ecx, ecx
je 0x481831
mov eax, dword [esi + 0x484]
test eax, eax
jle 0x481831
lea ebx, [eax - 1]
cmp ebx, dword [ebp - 8]
jb 0x4814f1
mov ebx, dword [ebp - 8]
push ebx
push ecx
push edi
call fcn.0047f3e8
mov eax, dword [esi + 0x48c]
add esp, 0xc
and byte [ebx + eax], 0
or byte [esi + 0x749], 0x40
sub dword [ebp - 8], ebx
mov dword [esi + 0x488], ebx
jmp 0x481831
cmp bl, 0xc2
jne 0x481529
mov dword [esi + 0x24], 0x47504a50
jmp 0x48154a
cmp bl, 0xb9
jne 0x481537
mov dword [esi + 0x24], 0x4547504a
jmp 0x48154a
cmp bl, 0xc3
jne 0x48154a
mov dword [ebp - 0x14], 1
mov dword [esi + 0x24], 0x4c47504a
sub dword [ebp - 8], 6
js 0x481855
push edi
call fcn.0047f34d
push edi
mov byte [ebp + 0xb], al
call fcn.00480e08
push edi
mov ebx, eax
call fcn.00480e08
push edi
mov dword [ebp - 0x10], eax
call fcn.0047f34d
movzx ecx, word [ebp - 0x10]
mov dword [esi + 0x18], ecx
or dword [esi + 0x748], 0x16
movzx ecx, bx
mov bl, byte [ebp + 0xb]
add esp, 0x10
neg ecx
mov dword [esi + 0x1c], ecx
mov byte [ebp + 0xf], al
movzx cx, al
movzx dx, bl
imul ecx, edx
cmp dword [ebp - 0x14], 0
mov word [esi + 0x22], cx
je 0x4815f9
cmp al, 1
je 0x4815c9
mov al, byte [ebp + 0xf]
cmp al, 3
je 0x4815c9
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x4815ac
cmp bl, 0x10
ja 0x48186b
cmp al, 3
jne 0x48165f
cmp bl, 8
je 0x481677
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x4815da
cmp bl, 8
je 0x481619
cmp bl, 0xc
je 0x48161e
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x4815fe
cmp bl, 0xc
jne 0x48163a
cmp byte [ebp + 0xf], 1
je 0x481663
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x48161e
cmp al, 1
je 0x481663
mov al, byte [ebp + 0xf]
cmp al, 3
je 0x48165f
cmp al, 4
je 0x48165f
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x48163e
cmp al, 1
jne 0x48166f
and dword [esi + 0x760], 0
jmp 0x481831
cmp al, 3
jb 0x481831
sub dword [ebp - 8], 8
js 0x481881
push edi
call fcn.0047f34d
push edi
call fcn.0047f34d
push edi
mov byte [ebp + 0xb], al
call fcn.0047f34d
push edi
call fcn.0047f34d
push edi
call fcn.0047f34d
mov bl, al
push edi
mov byte [ebp - 2], bl
call fcn.0047f34d
push edi
call fcn.0047f34d
push edi
call fcn.0047f34d
add esp, 0x20
mov byte [ebp + 0xf], al
movzx eax, byte [ebp + 0xb]
push 0xfffffffffffffff0
mov edx, eax
pop ecx
mov dword [ebp - 0x20], eax
and edx, ecx
cmp edx, 0x10
mov dword [ebp - 0x1c], edx
jne 0x481704
mov al, bl
and eax, ecx
cmp al, dl
jne 0x481704
mov al, byte [ebp + 0xf]
and eax, ecx
cmp al, dl
jne 0x481704
mov al, byte [ebp + 0xb]
and al, 0xf
cmp al, 1
jne 0x481704
mov al, bl
and al, 0xf
cmp al, 1
jne 0x481704
mov al, byte [ebp + 0xf]
and al, 0xf
cmp al, 1
je 0x481663
cmp edx, 0x20
jne 0x481743
mov al, bl
and eax, ecx
cmp al, 0x10
jne 0x481743
mov al, byte [ebp + 0xf]
and eax, ecx
cmp al, 0x10
jne 0x481743
mov al, byte [ebp + 0xb]
and al, 0xf
cmp al, 1
jne 0x481743
mov al, bl
and al, 0xf
cmp al, 1
jne 0x481743
mov al, byte [ebp + 0xf]
and al, 0xf
cmp al, 1
jne 0x481743
mov dword [esi + 0x760], 1
jmp 0x481831
cmp edx, 0x10
jne 0x481782
mov al, bl
and eax, ecx
cmp al, dl
jne 0x481782
mov al, byte [ebp + 0xf]
and eax, ecx
cmp al, dl
jne 0x481782
mov al, byte [ebp + 0xb]
and al, 0xf
cmp al, 2
jne 0x481782
mov al, bl
and al, 0xf
cmp al, 1
jne 0x481782
mov al, byte [ebp + 0xf]
and al, 0xf
cmp al, 1
jne 0x481782
mov dword [esi + 0x760], 3
jmp 0x481831
cmp edx, 0x20
jne 0x4817be
mov al, bl
and eax, ecx
cmp al, 0x10
jne 0x4817be
mov al, byte [ebp + 0xf]
and eax, ecx
cmp al, 0x10
jne 0x4817be
mov al, byte [ebp + 0xb]
and al, 0xf
cmp al, 2
jne 0x4817be
mov al, bl
and al, 0xf
cmp al, 1
jne 0x4817be
mov al, byte [ebp + 0xf]
and al, 0xf
cmp al, 1
jne 0x4817be
mov dword [esi + 0x760], 2
jmp 0x481831
mov eax, 0x200
cmp edx, eax
jge 0x481831
movzx edx, bl
mov dword [ebp - 0xc], edx
and dword [ebp - 0xc], ecx
cmp dword [ebp - 0xc], eax
jge 0x481831
movzx ecx, byte [ebp + 0xf]
mov dword [ebp - 0x10], ecx
and dword [ebp - 0x10], 0xfffffff0
cmp dword [ebp - 0x10], eax
jge 0x481831
mov al, byte [ebp + 0xb]
and al, 0xf
cmp al, 0x20
jae 0x481831
mov al, byte [ebp - 2]
and al, 0xf
cmp al, 0x20
jae 0x481831
mov al, byte [ebp + 0xf]
and al, 0xf
cmp al, 0x20
jae 0x481831
mov eax, dword [ebp - 0x1c]
and edx, 0xf
and ecx, 0xf
lea ebx, [eax + eax]
mov eax, dword [ebp - 0x20]
and eax, 0xf
or ebx, eax
shl ebx, 9
or ebx, dword [ebp - 0xc]
shl ebx, 1
or ebx, edx
shl ebx, 9
or ebx, dword [ebp - 0x10]
shl ebx, 1
or ebx, ecx
shl ebx, 2
mov dword [esi + 0x760], ebx
push dword [ebp - 8]
push edi
call fcn.0047f48d
jmp 0x4812ad
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x48183f
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x481855
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x48186b
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x481881
cmp dword [ebp - 0x14], 0
je 0x481928
push edi
call fcn.00480e08
movzx ebx, ax
dec ebx
pop ecx
dec ebx
cmp ebx, 1
jge 0x4818c8
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x4818b2
push edi
call fcn.0047f34d
pop ecx
movzx ecx, al
lea ecx, [ecx + ecx + 4]
cmp ebx, ecx
jae 0x4818f0
mov eax, dword [edi + 0x30]
push 0xffffffffffffffff
push edi
mov dword [eax + 0xc], 0xfffffc10
call fcn.004839bd
pop ecx
pop ecx
jmp 0x4818da
mov cl, al
dec al
test cl, cl
je 0x48190d
movzx ebx, al
inc ebx
push edi
call fcn.0047f34d
push edi
call fcn.0047f34d
pop ecx
dec ebx
pop ecx
jne 0x4818fc
push edi
call fcn.0047f34d
push edi
call fcn.0047f34d
push edi
call fcn.0047f34d
add esp, 0xc
mov byte [esi + 0x776], al
push 1
pop eax
pop edi
pop esi
pop ebx
leave
ret