Function at 0x63d96c
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
mov eax, dword [0x7b2214]
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.006c9c72
add esp, 0xc
test eax, eax
je 0x63d9ab
xor eax, eax
jmp 0x63de50
push ebx
push ebx
push ebx
push str.1.5.19
call fcn.006cb6c7
push eax
mov dword [ebp - 0x10], eax
call fcn.006c9137
push 0x40
push 0x669014
push dword [ebp - 0x10]
mov dword [ebp - 0x14], eax
call fcn.006c7db9
push ebx
push eax
call fcn.00669030
add esp, 0x28
test eax, eax
je 0x63d9e8
mov edi, ebx
jmp 0x63de3d
push 0x63de5f
push dword [ebp - 0x54]
push dword [ebp - 0x10]
call fcn.006d19bd
push 8
push dword [ebp - 0x10]
call fcn.006c9c40
mov ecx, dword [ebp - 0x10]
add esp, 0x14
cmp byte [ecx + 0x13c], 8
jb 0x63da23
cmp byte [ecx + 0x13b], 3
je 0x63da23
mov eax, dword [ebp - 0x14]
test byte [eax + 8], 0x10
je 0x63da2d
push ecx
call fcn.006d07df
pop ecx
mov ecx, dword [ebp - 0x10]
push 1
push 0xff
push ecx
call fcn.006d17e5
push dword [ebp - 0x10]
call fcn.006d1876
push dword [ebp - 0x10]
call fcn.006d08a3
push dword [ebp - 0x10]
call fcn.006d1239
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.006cbeca
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.006cc7a4
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.00685999
push 0x18
mov edi, eax
push 0
push edi
mov dword [ebp - 0x3c], edi
call fcn.00668940
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.00685999
push esi
push 0
push eax
mov dword [ebp - 0x30], eax
call fcn.00668940
mov ecx, dword [edi + 0xc]
add esp, 0x48
shl ecx, 2
push ecx
call fcn.00685999
pop ecx
xor ecx, ecx
mov dword [ebp - 0x48], eax
cmp dword [edi + 0xc], ecx
jle 0x63daee
mov edx, dword [ebp - 0x30]
mov dword [eax + ecx*4], edx
inc ecx
add edx, ebx
cmp ecx, dword [edi + 0xc]
jl 0x63dae3
push 0x10000
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.006d29f9
add esp, 0xc
test eax, eax
jne 0x63db1f
push dword [ebp - 0x48]
push dword [ebp - 0x10]
call fcn.006cbe2c
mov eax, dword [ebp - 0x30]
mov dword [edi + 0x10], 1
jmp 0x63de21
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.006d2376
mov dword [edi + 0x10], eax
imul eax, esi
push eax
call fcn.00685999
push esi
mov dword [ebp - 0x50], eax
call fcn.00685999
push esi
push 0
push eax
mov dword [ebp - 0x20], eax
call fcn.00668940
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.006d2392
mov dword [edi + 0x14], eax
mov eax, dword [edi + 0x10]
add eax, eax
push eax
call fcn.00685999
and dword [ebp - 0x18], 0
add esp, 0x28
cmp dword [edi + 0x10], 0
mov dword [edi + 4], eax
jle 0x63de0e
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.006cbd34
push 0x20000
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.006d29f9
add esp, 0x14
test eax, eax
je 0x63dbf2
mov eax, dword [ebp - 0x14]
movzx ecx, word [eax + 0x106]
movzx edx, word [eax + 0x104]
test cx, cx
je 0x63dbf4
cmp ecx, 0x64
je 0x63dbf4
mov esi, dword [edi + 4]
push 0xa
pop eax
cmp cx, ax
jne 0x63dbd1
imul eax, edx, 0xa
jmp 0x63dbe4
mov eax, edx
mov edx, 0x3e8
cmp cx, dx
jne 0x63dbed
push 0xa
pop ecx
xor edx, edx
div ecx
mov ecx, dword [ebp - 0x18]
mov word [esi + ecx*2], ax
jmp 0x63dbfe
imul eax, eax, 0x64
jmp 0x63dbe0
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.006cbe2c
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 0x63dd23
sub dword [ebp - 0x1c], 1
jne 0x63dd66
and dword [ebp - 0x1c], 0
cmp dword [edx + 0xf8], 0
jbe 0x63dd66
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 0x63dd07
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 [edi - 3]
movzx eax, byte [ebx - 3]
imul ecx, esi
imul eax, edx
add ecx, eax
sar ecx, 8
mov byte [edi - 3], cl
movzx ecx, byte [ebx - 2]
movzx eax, byte [edi - 2]
imul ecx, edx
imul eax, esi
add ecx, eax
sar ecx, 8
mov byte [edi - 2], cl
movzx ecx, byte [ebx - 1]
movzx eax, byte [edi - 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 0x63dc7e
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 0x63dc69
jmp 0x63dd60
and dword [ebp - 0x24], 0
cmp dword [edx + 0xf8], 0
jbe 0x63dd66
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.00667e40
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 0x63dd36
mov esi, dword [ebp - 0x2c]
mov edi, dword [ebp - 0x3c]
push esi
push dword [ebp - 0x20]
push dword [ebp - 0x40]
call fcn.00667e40
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 0x63ddbc
sub eax, 1
mov eax, dword [ebp - 0x18]
jne 0x63ddfb
test eax, eax
jle 0x63ddfb
push esi
push dword [ebp - 0x44]
push dword [ebp - 0x20]
call fcn.00667e40
mov edx, dword [ebp - 0x14]
add esp, 0xc
jmp 0x63ddf8
and dword [ebp - 0x24], 0
cmp dword [edx + 0xf8], 0
jbe 0x63ddf8
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.00668940
mov edx, dword [ebp - 0x14]
add esp, 0xc
add edi, ebx
inc esi
cmp esi, dword [edx + 0xf8]
jb 0x63ddcf
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 0x63db86
push dword [ebp - 0x20]
call fcn.00684e92
push dword [ebp - 0x30]
call fcn.00684e92
mov eax, dword [ebp - 0x50]
pop ecx
pop ecx
push dword [ebp - 0x48]
mov dword [edi], eax
call fcn.00684e92
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call fcn.006cbaec
add esp, 0xc
xor ebx, ebx
push ebx
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x10]
push eax
call fcn.006cb8ba
add esp, 0xc
mov eax, edi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00629f1d
leave
ret