Function at 0x445fb0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x20
mov edi, ecx
mov dword [esp + 0xc], 0
mov eax, dword [ecx + 8]
mov dword [esp + 0x1c], eax
mov dword [esp + 4], 0xb08f8e8d
mov word [esp + 8], 0
mov byte [esp + 0xa], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 6
ja 0x446016
nop
nop
nop
nop
nop
mov eax, dword [esp]
movzx eax, byte [esp + eax + 4]
push dword [esp]
push eax
call fcn.004473f0
add esp, 8
mov ecx, dword [esp]
mov byte [esp + ecx + 4], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 7
jb 0x445ff0
mov eax, dword [esp + 4]
mov ecx, dword [0x457458]
test ecx, ecx
je 0x44606e
xor edx, edx
mov esi, dword [0x45745c]
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x633c81d
je 0x446040
inc edx
cmp ecx, edx
jne 0x446030
jmp 0x44606e
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, eax
je 0x44606e
lea eax, [esp + 0x1c]
lea edx, [esp + 0xc]
push 4
push 0x3000
push eax
push 0
push edx
push 0xffffffffffffffff
push 6
push dword [0x457460]
push ecx
call fcn.004478e0
add esp, 0x24
test eax, eax
js 0x4460d0
mov ecx, dword [esp + 0x34]
push 0
push 0
push dword [edi + 8]
push dword [esp + 0x18]
push dword [edi + 4]
mov dword [esp + 0x28], edi
push dword [edi]
call fcn.004452e0
xor edi, edi
mov ebx, 0
cmp eax, 0xbfffffff
ja 0x446153
mov ecx, dword [esp + 0x3c]
mov esi, dword [esp + 0xc]
mov eax, dword [esp + 0x14]
mov edx, dword [eax + 8]
add edx, esi
sub edx, ecx
xor edi, edi
mov dword [esp + 0x10], esi
cmp edx, esi
jbe 0x446153
mov eax, dword [esp + 0x40]
mov esi, dword [esp + 0x38]
mov ebp, dword [esp + 0x10]
jmp 0x4460e8
xor edi, edi
xor ebx, ebx
jmp 0x4461fa
add ebp, edi
dec ebp
inc ebp
xor edi, edi
mov ebx, 0
cmp ebp, edx
jae 0x446153
test eax, eax
je 0x4460f1
cmp byte [eax], 0x3f
je 0x4460f9
movzx ebx, byte [ebp]
cmp bl, byte [esi]
jne 0x4460dc
cmp ecx, 2
jb 0x446135
mov edi, 1
jmp 0x446129
movzx ebx, byte [ebp + edi]
cmp bl, byte [esi + edi]
jne 0x4460d9
mov ebx, edi
and ebx, 1
xor edi, 1
lea edi, [edi + ebx*2]
cmp edi, ecx
jae 0x446135
test eax, eax
je 0x446110
cmp byte [eax + edi], 0x3f
jne 0x446110
jmp 0x44611a
test ebp, ebp
je 0x44614f
sub ebp, dword [esp + 0x10]
mov ebx, ebp
sar ebx, 0x1f
mov eax, dword [esp + 0x14]
add ebp, dword [eax]
adc ebx, dword [eax + 4]
mov edi, ebp
jmp 0x446153
xor edi, edi
xor ebx, ebx
mov dword [esp + 0x18], 0
mov dword [esp + 4], 0xb08f8e8d
mov word [esp + 8], 0
mov byte [esp + 0xa], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 6
ja 0x4461a6
nop
nop
mov eax, dword [esp]
movzx eax, byte [esp + eax + 4]
push dword [esp]
push eax
call fcn.004473f0
add esp, 8
mov ecx, dword [esp]
mov byte [esp + ecx + 4], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 7
jb 0x446180
mov eax, dword [0x457458]
test eax, eax
je 0x4461fa
mov ecx, dword [esp + 4]
xor edx, edx
mov esi, dword [0x45745c]
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x44caaeb6
je 0x4461d0
inc edx
cmp eax, edx
jne 0x4461c0
jmp 0x4461fa
mov eax, dword [esi + edx*8 + 4]
cmp eax, ecx
je 0x4461fa
lea ecx, [esp + 0x18]
lea edx, [esp + 0xc]
push 0x8000
push ecx
push edx
push 0xffffffffffffffff
push 4
push dword [0x457460]
push eax
call fcn.004478e0
add esp, 0x1c
mov eax, edi
mov edx, ebx
add esp, 0x20
pop esi
pop edi
pop ebx
pop ebp
ret 0x10