Function at 0x6286c8
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov ebx, edx
mov edi, eax
mov esi, dword [ebp + 8]
cmp byte [0x8b2ca8], 0
je 0x628745
test esi, esi
je 0x628745
cmp dword [esi + 0x5ec], 0
je 0x628745
mov eax, esi
call fcn.00620108
call fcn.0065530c
test al, al
je 0x628745
mov eax, esi
call fcn.00620130
call fcn.0065530c
test al, al
je 0x628745
xor eax, eax
mov al, byte [ebp + 0x10]
push eax
push 0
push 0
push edi
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, esi
call fcn.00620130
push eax
mov eax, esi
call fcn.00620108
xor ecx, ecx
mov cl, bl
pop edx
call fcn.00655400
test al, al
jne case.0x628752.5
xor eax, eax
mov al, bl
cmp eax, 7
ja case.0x628752.5
jmp dword [eax*4 + 0x628759]
mov al, byte [ebp + 0x10]
dec al
jne case.0x628752.5
mov ecx, dword [ebp + 0xc]
mov edx, edi
mov eax, dword [ebp - 4]
call fcn.005f729c
jmp case.0x628752.5
mov al, byte [ebp + 0x10]
dec al
jne case.0x628752.5
mov eax, edi
mov ebx, dword [ebp - 4]
mov esi, dword [ebp + 0xc]
dec esi
test esi, esi
jl case.0x628752.5
inc esi
movzx edx, word [eax]
shr edx, 8
mov byte [ebx + 2], dl
movzx edx, word [eax + 2]
shr edx, 8
mov byte [ebx + 1], dl
movzx edx, word [eax + 4]
shr edx, 8
mov byte [ebx], dl
add ebx, 3
add eax, 6
dec esi
jne 0x6287b3
jmp case.0x628752.5
mov al, byte [ebp + 0x10]
dec al
jne case.0x628752.5
mov eax, edi
mov ebx, dword [ebp - 4]
mov esi, dword [ebp + 0xc]
dec esi
test esi, esi
jl case.0x628752.5
inc esi
mov dl, byte [eax]
and dl, 0xff
mov byte [ebx + 2], dl
mov dl, byte [eax + 2]
and dl, 0xff
mov byte [ebx + 1], dl
mov dl, byte [eax + 4]
and dl, 0xff
mov byte [ebx], dl
add ebx, 3
add eax, 6
dec esi
jne 0x6287fa
jmp case.0x628752.5
mov al, byte [ebp + 0x10]
dec al
je 0x62890b
dec al
je 0x62883d
sub al, 2
je 0x62886e
dec al
je 0x6288ad
jmp case.0x628752.5
mov ebx, edi
mov edi, dword [ebp - 4]
mov esi, dword [ebp + 0xc]
dec esi
test esi, esi
jl case.0x628752.5
inc esi
mov al, byte [ebx + 2]
shl eax, 0x10
mov ax, word [ebx]
push eax
call fcn.00628640
mov dword [edi], eax
add ebx, 3
add edi, 4
dec esi
jne 0x62884f
jmp case.0x628752.5
mov ebx, edi
mov edi, dword [ebp - 4]
mov esi, dword [ebp + 0xc]
dec esi
test esi, esi
jl case.0x628752.5
inc esi
mov al, byte [ebx + 2]
shl eax, 0x10
mov ax, word [ebx]
push eax
lea eax, [ebp - 0xc]
call fcn.006451d8
mov ax, word [ebp - 0xc]
mov word [edi], ax
mov al, byte [ebp - 0xa]
mov byte [edi + 2], al
add ebx, 3
add edi, 3
dec esi
jne 0x628880
jmp case.0x628752.5
mov ebx, edi
mov eax, dword [ebp - 4]
mov dword [ebp - 8], eax
mov esi, dword [ebp + 0xc]
dec esi
test esi, esi
jl case.0x628752.5
inc esi
mov ecx, ebx
xor eax, eax
mov al, byte [ecx + 2]
mov edx, dword [0x8aa290]
imul dword [edx]
xor edx, edx
mov dl, byte [ecx + 1]
mov edi, dword [0x8aa084]
imul edx, dword [edi]
add eax, edx
xor edx, edx
mov dl, byte [ecx]
mov ecx, dword [0x8a9590]
imul edx, dword [ecx]
add eax, edx
mov ecx, 0x64
cdq
idiv ecx
mov edx, dword [ebp - 8]
mov byte [edx], al
add ebx, 3
inc dword [ebp - 8]
dec esi
jne 0x6288c2
jmp case.0x628752.5
mov ecx, dword [ebp + 0xc]
lea ecx, [ecx + ecx*2]
mov edx, edi
mov eax, dword [ebp - 4]
call fcn.0040873c
jmp case.0x628752.5
mov al, byte [ebp + 0x10]
dec al
jne case.0x628752.5
mov ebx, dword [ebp - 4]
mov esi, dword [ebp + 0xc]
dec esi
test esi, esi
jl case.0x628752.5
inc esi
lea edx, [ebp - 0xc]
mov eax, dword [edi]
call fcn.006285e8
mov ax, word [ebp - 0xc]
mov word [ebx], ax
mov al, byte [ebp - 0xa]
mov byte [ebx + 2], al
add ebx, 3
add edi, 4
dec esi
jne 0x62893b
jmp case.0x628752.5
mov al, byte [ebp + 0x10]
dec al
jne case.0x628752.5
mov ebx, dword [ebp - 4]
mov esi, dword [ebp + 0xc]
dec esi
test esi, esi
jl case.0x628752.5
inc esi
mov eax, edi
mov dl, 0xff
sub dl, byte [eax]
mov byte [eax], dl
mov dl, 0xff
sub dl, byte [eax + 1]
mov byte [eax + 1], dl
mov dl, 0xff
sub dl, byte [eax + 2]
mov byte [eax + 2], dl
mov dl, 0xff
sub dl, byte [eax + 3]
mov byte [eax + 3], dl
lea edx, [ebp - 0xc]
mov eax, dword [edi]
call fcn.006285e8
mov ax, word [ebp - 0xc]
mov word [ebx], ax
mov al, byte [ebp - 0xa]
mov byte [ebx + 2], al
add ebx, 3
add edi, 4
add edi, 2
dec esi
jne 0x62897b
jmp case.0x628752.5
mov al, byte [ebp + 0x10]
dec al
jne case.0x628752.5
mov ebx, dword [ebp - 4]
mov esi, dword [ebp + 0xc]
dec esi
test esi, esi
jl case.0x628752.5
inc esi
mov al, byte [edi + 2]
shl eax, 0x10
mov ax, word [edi]
push eax
lea eax, [ebp - 0xc]
call fcn.00645590
mov ax, word [ebp - 0xc]
mov word [ebx], ax
mov al, byte [ebp - 0xa]
mov byte [ebx + 2], al
add edi, 3
add ebx, 3
dec esi
jne 0x6289d3
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc