Function at 0x4d6f20
Capabilities:
Encode data using xor
Encrypt data using blowfish

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5f9628
mov eax, dword fs:[0]
push eax
sub esp, 0x6c
mov eax, dword [0x6baac0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [ebp + 0x10]
lea ecx, [ebp - 0x5c]
mov ebx, dword [ebp + 0xc]
xorps xmm0, xmm0
mov dword [ebp - 0x74], eax
mov eax, dword [ebp + 0x14]
push str.initCrypt_blowfish
push eax
mov dword [ebp - 0x78], ebx
movq qword [ebp - 0x5c], xmm0
mov dword [ebp - 0x54], 0
call fcn.00430cc0
mov eax, dword [ebx + 0xc]
cdq
and edx, 7
mov dword [ebp - 4], 0
add eax, edx
sar eax, 3
push 0x40
mov dword [ebp - 0x64], eax
lea eax, [ebp - 0x50]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea ecx, [ebx + 0x10]
call fcn.00401c90
lea ecx, [ebx + 0x10]
cmp eax, 0x40
jbe 0x4d6fbc
call fcn.00414910
test eax, eax
je 0x4d6fe3
push 0x40
jmp 0x4d6fce
call fcn.00414910
test eax, eax
je 0x4d6fe3
lea ecx, [ebx + 0x10]
call fcn.00401c90
push eax
lea ecx, [ebx + 0x10]
call fcn.00414910
push eax
lea eax, [ebp - 0x50]
push eax
call fcn.0040f660
add esp, 0xc
mov eax, 0xc
mov edx, 8
sub eax, 0x6afeb4
sub edx, 0x6afeb4
mov dword [ebp - 0x68], eax
xor ebx, ebx
mov eax, 0x10
mov dword [ebp - 0x6c], edx
sub eax, 0x6afeb4
mov dword [ebp - 0x60], eax
mov eax, 0x14
sub eax, 0x6afeb4
mov dword [ebp - 0x70], eax
nop word [eax + eax]
mov ecx, dword [esi + 0x88]
lea edi, [ebx + 0x6afeb4]
mov eax, dword [edi - 4]
add edx, edi
mov dword [ebx + ecx], eax
mov ecx, dword [esi + 0x88]
mov eax, dword [edi]
mov dword [ebx + ecx + 4], eax
add ebx, 0x18
mov ecx, dword [esi + 0x88]
mov eax, dword [edi + 4]
mov dword [edx + ecx], eax
mov ecx, dword [esi + 0x88]
mov edx, dword [ebp - 0x68]
add ecx, edi
mov eax, dword [edi + 8]
mov dword [ecx + edx], eax
mov ecx, dword [esi + 0x88]
mov edx, dword [ebp - 0x60]
add ecx, edi
mov eax, dword [edi + 0xc]
mov dword [ecx + edx], eax
mov ecx, dword [esi + 0x88]
mov edx, dword [ebp - 0x70]
add ecx, edi
mov eax, dword [edi + 0x10]
mov dword [ecx + edx], eax
mov edx, dword [ebp - 0x6c]
cmp ebx, 0x48
jl 0x4d7020
mov eax, 8
sub eax, 0x6afefc
xor edx, edx
mov dword [ebp - 0x6c], eax
nop dword [eax]
lea edi, [edx + 0xc]
mov ebx, 0x40
nop dword [eax + eax]
mov ecx, dword [esi + 0x8c]
lea edi, [edi + 0x10]
mov eax, dword [edx + 0x6afef8]
mov dword [edx + ecx], eax
mov ecx, dword [esi + 0x8c]
mov eax, dword [edx + 0x6afefc]
mov dword [ecx + edx + 4], eax
mov ecx, dword [esi + 0x8c]
add ecx, dword [ebp - 0x6c]
mov eax, dword [edx + 0x6aff00]
mov dword [ecx + edx + 0x6afefc], eax
mov ecx, dword [esi + 0x8c]
mov eax, dword [edx + 0x6aff04]
add edx, 0x10
mov dword [edi + ecx - 0x10], eax
sub ebx, 1
jne 0x4d70b0
cmp edx, 0x1000
jl 0x4d70a0
cmp byte [esi + 0x90], bl
je 0x4d7183
mov ebx, dword [ebp - 0x64]
xor ecx, ecx
xor edx, edx
mov dword [ebp - 0x60], ecx
mov dword [ebp - 0x68], edx
nop dword [eax]
mov edi, dword [esi + 0x88]
lea eax, [ecx + 1]
add edi, edx
cdq
idiv ebx
movzx ecx, byte [ebp + edx - 0x50]
mov edx, dword [ebp - 0x60]
movzx eax, byte [ebp + edx - 0x50]
shl eax, 8
or ecx, eax
lea eax, [edx + 2]
cdq
idiv ebx
shl ecx, 8
movzx eax, byte [ebp + edx - 0x50]
or ecx, eax
mov eax, dword [ebp - 0x60]
add eax, 3
shl ecx, 8
cdq
idiv ebx
movzx eax, byte [ebp + edx - 0x50]
or ecx, eax
mov eax, dword [ebp - 0x60]
add eax, 4
xor dword [edi], ecx
cdq
idiv ebx
mov ecx, edx
mov edx, dword [ebp - 0x68]
add edx, 4
mov dword [ebp - 0x60], ecx
mov dword [ebp - 0x68], edx
cmp edx, 0x48
jl 0x4d7120
jmp 0x4d71e9
mov ecx, dword [ebp - 0x64]
xor ebx, ebx
xor edx, edx
mov dword [ebp - 0x68], edx
nop dword [eax]
mov edi, dword [esi + 0x88]
lea eax, [ebx + 2]
add edi, edx
cdq
idiv ecx
movzx eax, byte [ebp + ebx - 0x4d]
shl eax, 8
movzx ecx, byte [ebp + edx - 0x50]
or ecx, eax
lea eax, [ebx + 1]
cdq
idiv dword [ebp - 0x64]
shl ecx, 8
movzx eax, byte [ebp + edx - 0x50]
or ecx, eax
mov eax, ebx
cdq
idiv dword [ebp - 0x64]
shl ecx, 8
movzx eax, byte [ebp + edx - 0x50]
or ecx, eax
lea eax, [ebx + 4]
xor dword [edi], ecx
mov ecx, dword [ebp - 0x64]
cdq
idiv ecx
mov ebx, edx
mov edx, dword [ebp - 0x68]
add edx, 4
mov dword [ebp - 0x68], edx
cmp edx, 0x48
jl 0x4d7190
xor edi, edi
mov dword [ebp - 0x60], 0
cmp byte [esi + 0x90], 0
mov dword [ebp - 0x64], 0
je 0x4d7280
lea eax, [ebp - 0x64]
mov ecx, esi
push eax
lea eax, [ebp - 0x60]
push eax
call fcn.004d66a0
mov ecx, dword [esi + 0x88]
mov eax, dword [ebp - 0x60]
mov dword [edi + ecx], eax
mov ecx, dword [esi + 0x88]
mov eax, dword [ebp - 0x64]
mov dword [edi + ecx + 4], eax
add edi, 8
cmp edi, 0x48
jl 0x4d7202
xor edi, edi
mov ebx, 0x80
nop dword [eax]
lea eax, [ebp - 0x64]
mov ecx, esi
push eax
lea eax, [ebp - 0x60]
push eax
call fcn.004d66a0
mov ecx, dword [esi + 0x8c]
mov eax, dword [ebp - 0x60]
mov dword [edi + ecx], eax
mov ecx, dword [esi + 0x8c]
mov eax, dword [ebp - 0x64]
mov dword [edi + ecx + 4], eax
add edi, 8
sub ebx, 1
jne 0x4d7240
cmp edi, 0x1000
jl 0x4d7234
jmp 0x4d72ef
lea eax, [ebp - 0x64]
mov ecx, esi
push eax
lea eax, [ebp - 0x60]
push eax
call fcn.004d6ae0
mov ecx, dword [esi + 0x88]
mov eax, dword [ebp - 0x60]
mov dword [edi + ecx], eax
mov ecx, dword [esi + 0x88]
mov eax, dword [ebp - 0x64]
mov dword [edi + ecx + 4], eax
add edi, 8
cmp edi, 0x48
jl 0x4d7280
xor edi, edi
mov ebx, 0x80
lea eax, [ebp - 0x64]
mov ecx, esi
push eax
lea eax, [ebp - 0x60]
push eax
call fcn.004d6ae0
mov ecx, dword [esi + 0x8c]
mov eax, dword [ebp - 0x60]
mov dword [edi + ecx], eax
mov ecx, dword [esi + 0x8c]
mov eax, dword [ebp - 0x64]
mov dword [edi + ecx + 4], eax
add edi, 8
sub ebx, 1
jne 0x4d72b7
cmp edi, 0x1000
jl 0x4d72b2
mov ebx, dword [ebp - 0x74]
test ebx, ebx
je 0x4d7329
mov edi, dword [ebp - 0x78]
mov eax, dword [edi + 4]
cmp eax, 3
je 0x4d7306
cmp eax, 4
jne 0x4d7329
push dword [esi + 0x80]
lea ecx, [edi + 0x30]
call fcn.00401c90
push eax
lea ecx, [edi + 0x30]
call fcn.00414910
push eax
lea ecx, [ebx + 0x484]
call fcn.004d5ce0
lea ecx, [ebp - 0x5c]
call fcn.00430db0
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.005ebe04
mov esp, ebp
pop ebp
ret 0x10