Function at 0x4f08ef
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
mov eax, dword [0x5a3604]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 8]
lea edx, [ebp - 0xc]
push ebx
push esi
push edi
mov eax, dword [ecx]
push 8
push edx
mov dword [ebp - 0x54], ecx
call dword [eax]
push 8
xor ebx, ebx
lea eax, [ebp - 0xc]
push ebx
push eax
call fcn.0052c150
add esp, 0xc
test eax, eax
je 0x4f092e
xor eax, eax
jmp 0x4f0dd3
push ebx
push ebx
push ebx
push str.1.5.19
call fcn.0052d3ca
push eax
mov dword [ebp - 0x10], eax
call fcn.0052b81e
push 0x40
push 0x4f6bf1
push dword [ebp - 0x10]
mov dword [ebp - 0x14], eax
call fcn.0052aad0
push ebx
push eax
call fcn.004f6c10
add esp, 0x28
test eax, eax
je 0x4f096b
mov edi, ebx
jmp 0x4f0dc0
push 0x4f0de2
push dword [ebp - 0x54]
push dword [ebp - 0x10]
call fcn.00532500
push 8
push dword [ebp - 0x10]
call fcn.0052c11e
mov ecx, dword [ebp - 0x10]
add esp, 0x14
cmp byte [ecx + 0x13c], 8
jb 0x4f09a6
cmp byte [ecx + 0x13b], 3
je 0x4f09a6
mov eax, dword [ebp - 0x14]
test byte [eax + 8], 0x10
je 0x4f09b0
push ecx
call fcn.00531eeb
pop ecx
mov ecx, dword [ebp - 0x10]
push 1
push 0xff
push ecx
call fcn.00532403
push dword [ebp - 0x10]
call fcn.00532486
push dword [ebp - 0x10]
call fcn.00531f19
push dword [ebp - 0x10]
call fcn.00531f39
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.0052dbcd
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.0052e2a7
mov eax, dword [ebp - 0x10]
push 0x18
mov ebx, dword [eax + 0xe4]
mov esi, dword [eax + 0xe8]
shl ebx, 2
imul esi, ebx
mov dword [ebp - 0x58], ebx
mov dword [ebp - 0x2c], esi
call fcn.00509d2e
push 0x18
mov edi, eax
push 0
push edi
mov dword [ebp - 0x3c], edi
call fcn.004f5300
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx + 0xe4]
mov dword [edi + 8], ecx
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xe8]
mov dword [edi + 0xc], eax
imul eax, ebx
push eax
call fcn.00509d2e
push esi
push 0
push eax
mov dword [ebp - 0x30], eax
call fcn.004f5300
mov ecx, dword [edi + 0xc]
add esp, 0x48
shl ecx, 2
push ecx
call fcn.00509d2e
pop ecx
xor ecx, ecx
mov dword [ebp - 0x48], eax
cmp dword [edi + 0xc], ecx
jle 0x4f0a71
mov edx, dword [ebp - 0x30]
mov dword [eax + ecx*4], edx
inc ecx
add edx, ebx
cmp ecx, dword [edi + 0xc]
jl 0x4f0a66
push 0x10000
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.0053257a
add esp, 0xc
test eax, eax
jne 0x4f0aa2
push dword [ebp - 0x48]
push dword [ebp - 0x10]
call fcn.0052db2f
mov eax, dword [ebp - 0x30]
mov dword [edi + 0x10], 1
jmp 0x4f0da4
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.00532542
mov dword [edi + 0x10], eax
imul eax, esi
push eax
call fcn.00509d2e
push esi
mov dword [ebp - 0x50], eax
call fcn.00509d2e
push esi
push 0
push eax
mov dword [ebp - 0x20], eax
call fcn.004f5300
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.0053255e
mov dword [edi + 0x14], eax
mov eax, dword [edi + 0x10]
add eax, eax
push eax
call fcn.00509d2e
and dword [ebp - 0x18], 0
add esp, 0x28
cmp dword [edi + 0x10], 0
mov dword [edi + 4], eax
jle 0x4f0d91
mov eax, dword [ebp - 0x50]
mov edx, dword [ebp - 0x14]
mov dword [ebp - 0x40], eax
sub eax, esi
mov dword [ebp - 0x44], eax
push edx
push dword [ebp - 0x10]
call fcn.0052da37
push 0x20000
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.0053257a
add esp, 0x14
test eax, eax
je 0x4f0b75
mov eax, dword [ebp - 0x14]
movzx ecx, word [eax + 0x106]
movzx edx, word [eax + 0x104]
test cx, cx
je 0x4f0b77
cmp ecx, 0x64
je 0x4f0b77
mov esi, dword [edi + 4]
push 0xa
pop eax
cmp cx, ax
jne 0x4f0b54
imul eax, edx, 0xa
jmp 0x4f0b67
mov eax, edx
mov edx, 0x3e8
cmp cx, dx
jne 0x4f0b70
push 0xa
pop ecx
xor edx, edx
div ecx
mov ecx, dword [ebp - 0x18]
mov word [esi + ecx*2], ax
jmp 0x4f0b81
imul eax, eax, 0x64
jmp 0x4f0b63
xor edx, edx
mov ecx, dword [ebp - 0x18]
mov eax, dword [edi + 4]
mov word [eax + ecx*2], dx
push dword [ebp - 0x48]
push dword [ebp - 0x10]
call fcn.0052db2f
mov edx, dword [ebp - 0x14]
pop ecx
pop ecx
mov ecx, dword [edx + 0x100]
mov eax, dword [edx + 0xfc]
movzx esi, byte [edx + 0x109]
imul ecx, ebx
add ecx, dword [ebp - 0x20]
sub esi, 0
mov dword [ebp - 0x1c], esi
mov esi, dword [ebp - 0x2c]
lea ecx, [ecx + eax*4]
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x38], eax
je 0x4f0ca6
sub dword [ebp - 0x1c], 1
jne 0x4f0ce9
and dword [ebp - 0x1c], 0
cmp dword [edx + 0xf8], 0
jbe 0x4f0ce9
mov esi, dword [edx + 0xf4]
mov dword [ebp - 0x34], esi
mov esi, dword [ebp - 0x1c]
and dword [ebp - 0x4c], 0
mov edi, ecx
cmp dword [ebp - 0x34], 0
mov dword [ebp - 0x24], eax
jbe 0x4f0c8a
mov ebx, eax
movzx edx, byte [ebx + 3]
mov esi, 0xff
movzx ecx, byte [ebx]
sub esi, edx
movzx eax, byte [edi]
lea ebx, [ebx + 4]
imul ecx, edx
imul eax, esi
add ecx, eax
sar ecx, 8
mov byte [edi], cl
lea edi, [edi + 4]
movzx ecx, byte [ebx - 3]
movzx eax, byte [edi - 3]
imul ecx, edx
imul eax, esi
add ecx, eax
movzx eax, byte [edi - 2]
sar ecx, 8
mov byte [edi - 3], cl
movzx ecx, byte [ebx - 2]
imul ecx, edx
imul eax, esi
add ecx, eax
movzx eax, byte [edi - 1]
sar ecx, 8
mov byte [edi - 2], cl
movzx ecx, byte [ebx - 1]
imul ecx, edx
imul eax, esi
add ecx, eax
sar ecx, 8
mov byte [edi - 1], cl
mov edx, dword [ebp - 0x14]
mov ecx, dword [ebp - 0x4c]
inc ecx
mov dword [ebp - 0x4c], ecx
mov eax, dword [edx + 0xf4]
mov dword [ebp - 0x34], eax
cmp ecx, eax
jb 0x4f0c01
mov ebx, dword [ebp - 0x58]
mov ecx, dword [ebp - 0x28]
mov eax, dword [ebp - 0x38]
mov esi, dword [ebp - 0x1c]
add ecx, ebx
add eax, ebx
inc esi
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x1c], esi
cmp esi, dword [edx + 0xf8]
jb 0x4f0bec
jmp 0x4f0ce3
and dword [ebp - 0x24], 0
cmp dword [edx + 0xf8], 0
jbe 0x4f0ce9
mov esi, dword [ebp - 0x38]
mov edi, dword [ebp - 0x24]
mov eax, dword [edx + 0xf4]
shl eax, 2
push eax
push esi
push ecx
call fcn.004f4b10
mov ecx, dword [ebp - 0x28]
add esp, 0xc
mov edx, dword [ebp - 0x14]
add ecx, ebx
add esi, ebx
mov dword [ebp - 0x28], ecx
inc edi
cmp edi, dword [edx + 0xf8]
jb 0x4f0cb9
mov esi, dword [ebp - 0x2c]
mov edi, dword [ebp - 0x3c]
push esi
push dword [ebp - 0x20]
push dword [ebp - 0x40]
call fcn.004f4b10
mov edx, dword [ebp - 0x14]
add esp, 0xc
mov ecx, dword [edx + 0x100]
mov eax, dword [edx + 0xfc]
imul ecx, ebx
add ecx, dword [ebp - 0x20]
lea eax, [ecx + eax*4]
mov dword [ebp - 0x34], eax
movzx eax, byte [edx + 0x108]
sub eax, 1
je 0x4f0d3f
sub eax, 1
mov eax, dword [ebp - 0x18]
jne 0x4f0d7e
test eax, eax
jle 0x4f0d7e
push esi
push dword [ebp - 0x44]
push dword [ebp - 0x20]
call fcn.004f4b10
mov edx, dword [ebp - 0x14]
add esp, 0xc
jmp 0x4f0d7b
and dword [ebp - 0x24], 0
cmp dword [edx + 0xf8], 0
jbe 0x4f0d7b
mov esi, dword [ebp - 0x24]
mov edi, dword [ebp - 0x34]
mov eax, dword [edx + 0xf4]
shl eax, 2
push eax
push 0
push edi
call fcn.004f5300
mov edx, dword [ebp - 0x14]
add esp, 0xc
add edi, ebx
inc esi
cmp esi, dword [edx + 0xf8]
jb 0x4f0d52
mov edi, dword [ebp - 0x3c]
mov esi, dword [ebp - 0x2c]
mov eax, dword [ebp - 0x18]
add dword [ebp - 0x40], esi
inc eax
add dword [ebp - 0x44], esi
mov dword [ebp - 0x18], eax
cmp eax, dword [edi + 0x10]
jl 0x4f0b09
push dword [ebp - 0x20]
call fcn.004ff369
push dword [ebp - 0x30]
call fcn.004ff369
mov eax, dword [ebp - 0x50]
pop ecx
pop ecx
push dword [ebp - 0x48]
mov dword [edi], eax
call fcn.004ff369
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.0052d7ef
add esp, 0xc
xor ebx, ebx
push ebx
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x10]
push eax
call fcn.0052d5bd
add esp, 0xc
mov eax, edi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004e5fe9
leave
ret