Function at 0x4699ec
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, 0x10
push 0
push 0
dec ecx
jne 0x4699f5
push ecx
xchg dword [ebp - 4], ecx
push ebx
push esi
push edi
mov esi, edx
lea edi, [ebp - 0x3c]
push ecx
mov ecx, 8
rep movsd dword es:[edi], dword [esi]
pop ecx
mov byte [ebp - 5], cl
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x469eb7
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
call fcn.004de124
cmp byte [ebp + 0xc], 0
je 0x469a40
cmp dword [ebp + 0x10], 0x19
jge 0x469a40
mov dword [ebp + 0x10], 0x19
mov eax, dword [ebp + 0x14]
call fcn.004de3a4
cmp eax, 4
jge 0x469a78
push 0x469ed0
push dword [ebp + 0x14]
push 0
lea eax, [ebp - 0x40]
mov edx, 3
call fcn.004de464
mov ecx, dword [ebp - 0x40]
mov dl, 1
mov eax, dword [0x4d4fa0]
call fcn.004d8d04
call fcn.004dddec
mov al, byte [ebp - 5]
sub al, 0x42
je 0x469ab9
sub al, 0xf
je 0x469ab9
push 0x469f08
lea eax, [ebp - 0x48]
mov dl, byte [ebp - 5]
call fcn.004de2cc
push dword [ebp - 0x48]
push 0
lea eax, [ebp - 0x44]
mov edx, 3
call fcn.004de464
mov ecx, dword [ebp - 0x44]
mov dl, 1
mov eax, dword [0x4d4fa0]
call fcn.004d8d04
call fcn.004dddec
lea eax, [ebp - 0x1c]
call fcn.004de124
push 0x469f40
lea edx, [ebp - 0x4c]
mov eax, dword [ebp + 0x14]
call fcn.004d5bf4
push dword [ebp - 0x4c]
push 0x469f4c
lea eax, [ebp - 0x50]
mov dl, byte [ebp - 5]
call fcn.004de2cc
push dword [ebp - 0x50]
push 0x469f4c
lea eax, [ebp - 0x18]
mov edx, 5
call fcn.004de464
mov eax, dword [ebp - 4]
call fcn.004de3a4
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], 1
cmp byte [ebp - 5], 0x51
jne 0x469c6a
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0xc]
jg 0x469c54
push 1
lea eax, [ebp - 0x10]
push eax
mov al, byte [ebp + 0xc]
push eax
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebp - 0x18]
call fcn.004de3a4
mov edx, dword [ebp + 0x10]
sub edx, eax
sub edx, 2
push edx
lea esi, [ebp - 0x3c]
lea edi, [ebp - 0x70]
mov ecx, 8
rep movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x70]
mov edx, 0x469f50
mov cl, 0x20
call fcn.004dd498
lea ecx, [ebp - 0x70]
mov eax, dword [ebp - 4]
pop edx
call sym.mjrwmon.exe__Mimeutil_StrEncodeQPEx_qqrx17System_AnsiStringirx29System__Set_tc_iuc_0_iuc_255_orio
mov eax, dword [ebp - 0x1c]
call fcn.004de3a4
test eax, eax
je 0x469e7f
mov eax, dword [ebp - 0x1c]
call fcn.004de3a4
mov edx, dword [ebp - 0x1c]
cmp byte [edx + eax - 1], 0x3d
jne 0x469b9d
mov eax, dword [ebp - 0x1c]
call fcn.004de3a4
mov edx, eax
dec edx
lea eax, [ebp - 0x1c]
call fcn.004de6d8
push dword [ebp - 0x18]
push dword [ebp - 0x1c]
push 0x469f78
mov eax, dword [ebp + 8]
mov edx, 3
call fcn.004de464
jmp 0x469c54
push 1
lea eax, [ebp - 0x10]
push eax
mov al, byte [ebp + 0xc]
push eax
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebp - 0x18]
call fcn.004de3a4
mov edx, dword [ebp + 0x10]
sub edx, eax
sub edx, 2
push edx
lea esi, [ebp - 0x3c]
lea edi, [ebp - 0x70]
mov ecx, 8
rep movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x70]
mov edx, 0x469f50
mov cl, 0x20
call fcn.004dd498
lea ecx, [ebp - 0x70]
mov eax, dword [ebp - 4]
pop edx
call sym.mjrwmon.exe__Mimeutil_StrEncodeQPEx_qqrx17System_AnsiStringirx29System__Set_tc_iuc_0_iuc_255_orio
mov eax, dword [ebp - 0x1c]
call fcn.004de3a4
test eax, eax
jle 0x469c54
mov eax, dword [ebp - 0x1c]
call fcn.004de3a4
mov edx, dword [ebp - 0x1c]
cmp byte [edx + eax - 1], 0x3d
jne 0x469c32
mov eax, dword [ebp - 0x1c]
call fcn.004de3a4
mov edx, eax
dec edx
lea eax, [ebp - 0x1c]
call fcn.004de6d8
mov eax, dword [ebp + 8]
push dword [eax]
push 0x469f84
push dword [ebp - 0x18]
push dword [ebp - 0x1c]
push 0x469f78
mov eax, dword [ebp + 8]
mov edx, 5
call fcn.004de464
mov eax, dword [ebp - 4]
call fcn.004de3a4
cmp eax, dword [ebp - 0x10]
jge 0x469bba
jmp 0x469e7f
cmp byte [ebp + 0xc], 0
jne 0x469c77
mov dword [ebp + 0x10], 0x7fffffff
lea eax, [ebp - 0x1c]
mov edx, dword [ebp - 0x18]
call fcn.004de3ac
mov eax, dword [ebp - 0x18]
call fcn.004de3a4
add eax, 2
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0xc]
jg 0x469e6f
mov eax, dword [ebp - 0x14]
add eax, 4
cmp eax, dword [ebp + 0x10]
jle 0x469cd2
push dword [ebp - 0x1c]
push 0x469f78
push 0x469f84
push dword [ebp - 0x18]
lea eax, [ebp - 0x1c]
mov edx, 4
call fcn.004de464
mov eax, dword [ebp - 0x18]
call fcn.004de3a4
add eax, 2
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x74]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
mov dl, byte [ecx + edx - 1]
and dl, 0xfc
and edx, 0xff
shr edx, 2
mov dl, byte [edx + 0x506a0c]
call fcn.004de2cc
mov edx, dword [ebp - 0x74]
lea eax, [ebp - 0x1c]
call fcn.004de3ac
mov eax, dword [ebp - 0x10]
inc eax
cmp eax, dword [ebp - 0xc]
jg 0x469e19
lea eax, [ebp - 0x78]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
mov dl, byte [ecx + edx - 1]
and dl, 3
and edx, 0xff
shl edx, 4
mov ecx, dword [ebp - 0x10]
mov ebx, dword [ebp - 4]
mov cl, byte [ebx + ecx]
and cl, 0xf0
and ecx, 0xff
shr ecx, 4
add edx, ecx
mov dl, byte [edx + 0x506a0c]
call fcn.004de2cc
mov edx, dword [ebp - 0x78]
lea eax, [ebp - 0x1c]
call fcn.004de3ac
mov eax, dword [ebp - 0x10]
add eax, 2
cmp eax, dword [ebp - 0xc]
jg 0x469dd6
lea eax, [ebp - 0x7c]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
mov dl, byte [ecx + edx]
and dl, 0xf
and edx, 0xff
shl edx, 2
mov ecx, dword [ebp - 0x10]
mov ebx, dword [ebp - 4]
mov cl, byte [ebx + ecx + 1]
and cl, 0xc0
and ecx, 0xff
shr ecx, 6
add edx, ecx
mov dl, byte [edx + 0x506a0c]
call fcn.004de2cc
mov edx, dword [ebp - 0x7c]
lea eax, [ebp - 0x1c]
call fcn.004de3ac
lea eax, [ebp - 0x80]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
mov dl, byte [ecx + edx + 1]
and dl, 0x3f
and edx, 0xff
mov dl, byte [edx + 0x506a0c]
call fcn.004de2cc
mov edx, dword [ebp - 0x80]
lea eax, [ebp - 0x1c]
call fcn.004de3ac
jmp 0x469e5b
lea eax, [ebp - 0x84]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
mov dl, byte [ecx + edx]
and dl, 0xf
and edx, 0xff
shl edx, 2
mov dl, byte [edx + 0x506a0c]
call fcn.004de2cc
mov edx, dword [ebp - 0x84]
lea eax, [ebp - 0x1c]
call fcn.004de3ac
lea eax, [ebp - 0x1c]
mov edx, 0x469f90
call fcn.004de3ac
jmp 0x469e5b
lea eax, [ebp - 0x88]
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
mov dl, byte [ecx + edx - 1]
and dl, 3
and edx, 0xff
shl edx, 4
mov dl, byte [edx + 0x506a0c]
call fcn.004de2cc
mov edx, dword [ebp - 0x88]
lea eax, [ebp - 0x1c]
call fcn.004de3ac
lea eax, [ebp - 0x1c]
mov edx, 0x469f9c
call fcn.004de3ac
add dword [ebp - 0x14], 4
add dword [ebp - 0x10], 3
mov eax, dword [ebp - 0x10]
cmp eax, dword [ebp - 0xc]
jle 0x469c9c
mov ecx, 0x469f78
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x1c]
call fcn.004de3f0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x469ebe
lea eax, [ebp - 0x88]
mov edx, 6
call fcn.004de148
lea eax, [ebp - 0x50]
mov edx, 5
call fcn.004de148
lea eax, [ebp - 0x1c]
mov edx, 2
call fcn.004de148
ret