Function at 0x4e6f29
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub esp, 0x60
push ebx
push ebp
mov ebp, dword [esp + 0x70]
push esi
push edi
push ebp
call fcn.00464567
mov ebx, dword [esp + 0x7c]
mov byte [esp + 0x78], al
test al, al
je 0x4e704c
push ebx
call fcn.00464567
test al, al
je 0x4e7040
push ebx
mov ecx, ebp
call fcn.004dc538
mov esi, dword [sym.imp.WS2_32.dll_ntohl]
test al, al
je 0x4e6f6f
push dword [ebp + 0xc]
jmp 0x4e6f72
push dword [ebx + 0xc]
call esi
push ebx
mov ecx, ebp
mov dword [esp + 0x14], eax
call fcn.004dc538
test al, al
je 0x4e6f89
push dword [ebx + 0xc]
jmp 0x4e6f8c
push dword [ebp + 0xc]
call esi
mov edx, dword [esp + 0x10]
mov ecx, edx
xor ecx, eax
mov dword [esp + 0x14], eax
not ecx
cmp ecx, 0xffffffff
jne 0x4e6fd8
movzx ecx, word [ebp + 0x10]
movzx edx, word [ebx + 0x10]
mov esi, dword [sym.imp.WS2_32.dll_htons]
cmp cx, dx
jae 0x4e6fb9
push ecx
mov ebx, edx
jmp 0x4e6fbc
push edx
mov ebx, ecx
call esi
movzx edi, ax
push ebx
shl edi, 0x10
call esi
movzx eax, ax
or eax, edi
mov dword [esp + 0x78], eax
lea eax, [esp + 0x78]
push 4
jmp 0x4e7033
mov esi, 0xffffff00
mov eax, ecx
and eax, esi
cmp eax, esi
mov esi, dword [sym.imp.WS2_32.dll_htonl]
jne 0x4e7002
push edx
call esi
push dword [esp + 0x14]
mov dword [esp + 0x14], eax
call esi
mov dword [esp + 0x14], eax
lea eax, [esp + 0x10]
jmp 0x4e7031
mov eax, 0xffff0000
mov edi, 0xffffff55
and ecx, eax
cmp ecx, eax
je 0x4e7017
mov edi, 0xffff5555
and edx, edi
push edx
call esi
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x14]
and eax, edi
push eax
call esi
mov dword [esp + 0x24], eax
lea eax, [esp + 0x20]
push 8
push eax
call fcn.0053f9c8
push 5
jmp 0x4e715c
mov al, byte [esp + 0x78]
test al, al
jne 0x4e7177
push ebx
call fcn.00464567
test al, al
jne 0x4e7177
push ebx
mov ecx, ebp
call fcn.004dc538
lea edi, [esp + 0x20]
test al, al
mov eax, edi
mov esi, ebp
mov dword [esp + 0x78], eax
jne 0x4e7074
mov esi, ebx
movsd dword es:[edi], dword [esi]
mov ecx, ebp
push ebx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov esi, eax
lea edi, [esp + 0x54]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
call fcn.004dc538
lea edi, [esp + 0x10]
mov esi, ebx
mov edx, edi
test al, al
jne 0x4e7098
mov esi, ebp
movsd dword es:[edi], dword [esi]
xor ecx, ecx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov esi, edx
lea edi, [esp + 0x60]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
lea esi, [esp + 0x50]
lea edi, [esp + 0x60]
mov eax, dword [esi + ecx*4]
cmp eax, dword [edi + ecx*4]
jne 0x4e70f5
inc ecx
cmp ecx, 4
jne 0x4e70b0
movzx ecx, word [ebp + 0x10]
movzx edx, word [ebx + 0x10]
mov esi, dword [sym.imp.WS2_32.dll_htons]
cmp cx, dx
jae 0x4e70d6
push ecx
mov ebx, edx
jmp 0x4e70d9
push edx
mov ebx, ecx
call esi
movzx edi, ax
push ebx
shl edi, 0x10
call esi
movzx eax, ax
or eax, edi
mov dword [esp + 0x78], eax
lea eax, [esp + 0x78]
push 4
jmp 0x4e7154
mov esi, dword [esp + 0x78]
lea edi, [esp + 0x30]
push 0x30
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov esi, edx
lea edi, [esp + 0x44]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
mov eax, edi
cdq
and edx, 7
lea esi, [edx + eax]
sar esi, 3
lea eax, [esp + 0x60]
push esi
push eax
lea eax, [esp + 0x58]
push eax
call fcn.00650747
add esp, 0xc
test eax, eax
jne 0x4e7149
add edi, 8
cmp edi, 0x80
jle 0x4e710e
jmp 0x4e714e
and byte [esp + esi + 0x30], 0x55
and byte [esp + esi + 0x40], 0x55
inc esi
cmp esi, 0x10
jl 0x4e713e
push 0x20
lea eax, [esp + 0x34]
push eax
call fcn.0053f9c8
push 0xa
cmp byte [esp + 0x84], 0
mov ecx, eax
pop edx
je 0x4e716c
add edx, 0xa
mov eax, dword [esp + 0x74]
mov dword [eax], edx
mov dword [eax + 4], ecx
jmp 0x4e7182
mov eax, dword [esp + 0x74]
or dword [eax], 0xffffffff
and dword [eax + 4], 0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret 0x10