Function at 0x5048a0
Capabilities:
Encode data using base64

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0x1c]
push esi
mov esi, dword [esp + 0x10]
push edi
shr ebx, 0xb
xor edi, edi
mov esi, dword [esi]
movzx edx, byte [esi + 1]
add esi, 2
and ebx, 1
je 0x5049a4
cmp edx, 0xc0
jb 0x5049a4
movzx eax, byte [esi]
and eax, 0x3f
test dl, 0x20
jne 0x5048e8
and edx, 0x1f
shl edx, 6
or edx, eax
inc esi
jmp 0x5049a4
test dl, 0x10
jne 0x504909
and edx, 0xf
shl edx, 6
or edx, eax
movzx eax, byte [esi + 1]
shl edx, 6
and eax, 0x3f
or edx, eax
add esi, 2
jmp 0x5049a4
test dl, 8
jne 0x504933
and edx, 7
shl edx, 6
or edx, eax
movzx eax, byte [esi + 1]
shl edx, 6
and eax, 0x3f
or edx, eax
movzx eax, byte [esi + 2]
shl edx, 6
and eax, 0x3f
or edx, eax
add esi, 3
jmp 0x5049a4
test dl, 4
jne 0x504969
and edx, 3
shl edx, 6
or edx, eax
movzx eax, byte [esi + 1]
shl edx, 6
and eax, 0x3f
or edx, eax
movzx eax, byte [esi + 2]
shl edx, 6
and eax, 0x3f
or edx, eax
movzx eax, byte [esi + 3]
shl edx, 6
and eax, 0x3f
or edx, eax
add esi, 4
jmp 0x5049a4
and edx, 1
shl edx, 6
or edx, eax
movzx eax, byte [esi + 1]
shl edx, 6
and eax, 0x3f
or edx, eax
movzx eax, byte [esi + 2]
shl edx, 6
and eax, 0x3f
or edx, eax
movzx eax, byte [esi + 3]
shl edx, 6
and eax, 0x3f
or edx, eax
movzx eax, byte [esi + 4]
shl edx, 6
and eax, 0x3f
or edx, eax
add esi, 5
dec esi
test edx, edx
jne 0x5049bc
mov eax, dword [esp + 0x1c]
mov dword [eax], 1
mov ecx, dword [esp + 0x24]
jmp 0x504bf5
lea eax, [edx - 0x30]
cmp eax, 0x4a
ja 0x5049b3
lea ecx, [edx - 0x30]
movsx edi, word [ecx*2 + 0x5ecbf0]
push ebp
test edi, edi
je 0x5049e1
jle 0x504d2e
mov edx, edi
jmp 0x504bee
cmp eax, 0x48
ja case.0x5049f1.10
movzx eax, byte [eax + 0x505020]
jmp dword [eax*4 + 0x504ff8]
mov eax, dword [esp + 0x20]
mov dword [eax], 0x25
jmp 0x504bee
test dword [esp + 0x28], 0x2000000
je case.0x5049f1.28
movzx eax, byte [esi + 1]
test byte [eax + 0x5edc08], 8
je 0x504bee
movzx ecx, byte [esi + 2]
test byte [ecx + 0x5edc08], 8
je 0x504bee
movzx edi, byte [esi + 3]
test byte [edi + 0x5edc08], 8
je 0x504bee
lea ebp, [esi + 4]
mov dword [esp + 0x10], ebp
movzx ebp, byte [ebp]
test byte [ebp + 0x5edc08], 8
je 0x504bee
mov edx, eax
cmp edx, 0x61
jb 0x504a66
sub edx, 0x20
cmp edx, 0x41
sbb eax, eax
and eax, 0xfffffff9
add eax, 0x37
sub edx, eax
cmp ecx, 0x61
jb 0x504a7b
sub ecx, 0x20
cmp ecx, 0x41
sbb eax, eax
shl edx, 4
and eax, 0xfffffff9
add eax, 0x37
sub edx, eax
add edx, ecx
cmp edi, 0x61
jb 0x504a95
sub edi, 0x20
cmp edi, 0x41
sbb eax, eax
shl edx, 4
and eax, 0xfffffff9
add eax, 0x37
sub edx, eax
add edx, edi
cmp ebp, 0x61
jb 0x504aaf
sub ebp, 0x20
mov esi, dword [esp + 0x10]
cmp ebp, 0x41
sbb eax, eax
shl edx, 4
and eax, 0xfffffff9
add eax, 0x37
sub edx, eax
mov eax, ebx
add edx, ebp
neg eax
sbb eax, eax
and eax, 0x10ff00
add eax, 0xff
cmp edx, eax
jbe 0x504eea
mov eax, dword [esp + 0x20]
mov dword [eax], 0x4c
jmp 0x504bee
mov ecx, dword [esp + 0x28]
xor edi, edi
test ecx, 0x2000000
jne 0x504bf4
mov eax, dword [esp + 0x20]
mov dword [eax], 0x25
jmp 0x504bf4
cmp dword [esp + 0x2c], 0
jne 0x504bee
mov al, byte [esi + 1]
cmp al, 0x3c
je 0x504c4f
cmp al, 0x27
je 0x504c4f
cmp al, 0x7b
jne 0x504b71
mov al, byte [esi + 2]
lea ecx, [esi + 2]
test al, al
je 0x504b58
lea esp, [esp]
cmp al, 0x7d
je 0x504b60
cmp al, 0x2d
je 0x504b50
cmp al, 0x30
jb 0x504b60
cmp al, 0x39
ja 0x504b60
mov al, byte [ecx + 1]
inc ecx
test al, al
jne 0x504b40
mov ebx, 1
inc esi
jmp 0x504b73
mov al, byte [ecx]
test al, al
je 0x504b58
cmp al, 0x7d
je 0x504b58
mov edi, 0x1c
jmp 0x504bf0
xor ebx, ebx
cmp byte [esi + 1], 0x2d
jne 0x504b81
mov ebp, 1
inc esi
jmp 0x504b83
xor ebp, ebp
mov cl, byte [esi + 1]
lea edi, [esi + 1]
xor eax, eax
cmp cl, 0x30
jb 0x504bb4
cmp cl, 0x39
ja 0x504bb4
cmp eax, 0xccccccb
jg 0x504bca
mov esi, edi
lea ecx, [eax + eax*4]
lea edi, [esi + 1]
movzx eax, byte [esi]
lea eax, [eax + ecx*2]
mov cl, byte [edi]
add eax, 0xffffffd0
cmp cl, 0x30
jae 0x504b90
test ebx, ebx
je 0x504c1b
inc esi
cmp byte [esi], 0x7d
je 0x504c1b
mov eax, dword [esp + 0x20]
mov dword [eax], 0x39
jmp 0x504bee
mov al, byte [esi + 1]
lea ecx, [esi + 1]
cmp al, 0x30
jb 0x504be4
cmp al, 0x39
ja 0x504be4
mov esi, ecx
mov al, byte [esi + 1]
lea ecx, [esi + 1]
cmp al, 0x30
jae 0x504bd4
mov eax, dword [esp + 0x20]
mov dword [eax], 0x3d
xor edi, edi
mov ecx, dword [esp + 0x28]
pop ebp
test ecx, 0x20000000
je 0x504c08
lea ecx, [edi - 6]
cmp ecx, 5
ja 0x504c08
add edi, 0x17
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov dword [eax], esi
mov eax, edi
pop edi
pop esi
mov dword [ecx], edx
pop ebx
pop ecx
ret
test eax, eax
jne 0x504c2b
mov eax, dword [esp + 0x20]
mov dword [eax], 0x3a
jmp 0x504bee
test ebp, ebp
je 0x504c48
mov ecx, dword [esp + 0x24]
cmp eax, ecx
jle 0x504c43
mov eax, dword [esp + 0x20]
mov dword [eax], 0xf
jmp 0x504bee
sub ecx, eax
lea eax, [ecx + 1]
mov edi, eax
jmp 0x504d2e
mov edi, 0x1b
jmp 0x504bf0
cmp dword [esp + 0x2c], 0
jne 0x504caf
mov al, byte [esi + 1]
lea ebp, [esi + 1]
mov dword [esp + 0x10], esi
cmp al, 0x30
jb 0x504c98
jmp 0x504c70
cmp al, 0x39
ja 0x504c98
cmp ecx, 0xccccccb
jg 0x504d05
mov esi, ebp
lea ecx, [ecx + ecx*4]
lea ecx, [ecx - 0x18]
lea ebp, [esi + 1]
movzx eax, byte [esi]
lea ecx, [eax + ecx*2]
mov al, byte [ebp]
cmp al, 0x30
jae 0x504c70
cmp ecx, 8
jl 0x504d2c
cmp ecx, dword [esp + 0x24]
jle 0x504d2c
mov esi, dword [esp + 0x10]
movzx edx, byte [esi]
cmp edx, 0x38
jae 0x504bee
sub edx, 0x30
mov edi, edi
mov al, byte [esi + 1]
inc edi
cmp al, 0x30
jb 0x504cdc
cmp al, 0x37
ja 0x504cdc
movzx eax, byte [esi + 1]
inc esi
add edx, 0xfffffffa
lea edx, [eax + edx*8]
cmp edi, 2
jl 0x504cc0
test ebx, ebx
jne 0x504bee
mov ecx, dword [esp + 0x28]
xor edi, edi
cmp edx, 0xff
jbe 0x504bf4
mov eax, dword [esp + 0x20]
mov dword [eax], 0x33
jmp 0x504bf4
mov al, byte [esi + 1]
lea ecx, [esi + 1]
cmp al, 0x30
jb 0x504be4
cmp al, 0x39
ja 0x504be4
mov esi, ecx
mov al, byte [esi + 1]
lea ecx, [esi + 1]
cmp al, 0x30
jae 0x504d13
jmp 0x504be4
mov edi, ecx
neg edi
cmp edi, 0xc
jne 0x504bf0
cmp byte [esi + 1], 0x7b
jne 0x504bf0
lea eax, [esi + 2]
push eax
call fcn.0050bdf0
mov ecx, dword [esp + 0x2c]
add esp, 4
test eax, eax
jne 0x504bf4
mov eax, dword [esp + 0x20]
mov dword [eax], 0x25
jmp 0x504bf4
cmp byte [esi + 1], 0x7b
je 0x504d7f
mov eax, dword [esp + 0x20]
mov dword [eax], 0x51
jmp 0x504bee
cmp byte [esi + 2], 0x7d
lea eax, [esi + 2]
jne 0x504d97
mov eax, dword [esp + 0x20]
mov dword [eax], 0x56
jmp 0x504bee
mov esi, eax
xor edx, edx
mov al, byte [esi]
cmp al, 0x30
jb 0x504dd2
cmp al, 0x37
ja 0x504dd2
inc esi
movzx eax, al
test edx, edx
jne 0x504db2
cmp eax, 0x30
je 0x504dcc
add eax, 0xffffffd0
lea edx, [eax + edx*8]
mov eax, ebx
neg eax
sbb eax, eax
and eax, 0x10ff00
add eax, 0xff
cmp edx, eax
ja 0x504dea
mov al, byte [esi]
cmp al, 0x30
jae 0x504da1
cmp byte [esi], 0x7d
je 0x504eea
mov eax, dword [esp + 0x20]
mov dword [eax], 0x50
jmp 0x504bee
mov al, byte [esi]
cmp al, 0x30
jb 0x504dfc
cmp al, 0x37
ja 0x504dfc
mov al, byte [esi + 1]
inc esi
cmp al, 0x30
jae 0x504df0
mov eax, dword [esp + 0x20]
mov dword [eax], 0x22
jmp 0x504bee
test dword [esp + 0x28], 0x2000000
je 0x504e70
movzx eax, byte [esi + 1]
test byte [eax + 0x5edc08], 8
je 0x504bee
movzx ecx, byte [esi + 2]
test byte [ecx + 0x5edc08], 8
je 0x504bee
mov edx, eax
cmp edx, 0x61
jb 0x504e41
sub edx, 0x20
cmp edx, 0x41
sbb eax, eax
and eax, 0xfffffff9
add eax, 0x37
sub edx, eax
cmp ecx, 0x61
jb 0x504e56
sub ecx, 0x20
cmp ecx, 0x41
sbb eax, eax
shl edx, 4
and eax, 0xfffffff9
add eax, 0x37
sub edx, eax
add edx, ecx
add esi, 2
jmp 0x504bee
cmp byte [esi + 1], 0x7b
jne 0x504f5c
mov al, byte [esi + 2]
add esi, 2
cmp al, 0x7d
jne 0x504e93
mov eax, dword [esp + 0x20]
mov dword [eax], 0x56
jmp 0x504bee
movzx ecx, al
xor edx, edx
test byte [ecx + 0x5edc08], 8
je 0x504ee5
inc esi
test edx, edx
jne 0x504eab
cmp ecx, 0x30
je 0x504ed9
cmp ecx, 0x61
jb 0x504eb3
sub ecx, 0x20
cmp ecx, 0x41
sbb eax, eax
shl edx, 4
and eax, 0xfffffff9
add eax, 0x37
sub edx, eax
mov eax, ebx
add edx, ecx
neg eax
sbb eax, eax
and eax, 0x10ff00
add eax, 0xff
cmp edx, eax
ja 0x504f18
movzx ecx, byte [esi]
test byte [ecx + 0x5edc08], 8
jne 0x504ea1
cmp byte [esi], 0x7d
jne 0x504f4d
test ebx, ebx
je 0x504bee
mov ecx, dword [esp + 0x28]
lea eax, [edx - 0xd800]
xor edi, edi
cmp eax, 0x7ff
ja 0x504bf4
mov eax, dword [esp + 0x20]
mov dword [eax], 0x49
jmp 0x504bf4
movzx eax, byte [esi]
test byte [eax + 0x5edc08], 8
je 0x504dfc
jmp 0x504f30
movzx eax, byte [esi + 1]
inc esi
test byte [eax + 0x5edc08], 8
jne 0x504f30
mov eax, dword [esp + 0x20]
mov dword [eax], 0x22
jmp 0x504bee
mov eax, dword [esp + 0x20]
mov dword [eax], 0x4f
jmp 0x504bee
xor edx, edx
mov edi, edi
movzx eax, byte [esi + 1]
inc edi
test byte [eax + 0x5edc08], 8
je 0x504bee
movzx ecx, byte [esi + 1]
inc esi
cmp ecx, 0x61
jb 0x504f7f
sub ecx, 0x20
cmp ecx, 0x41
sbb eax, eax
shl edx, 4
and eax, 0xfffffff9
add eax, 0x37
sub edx, eax
add edx, ecx
cmp edi, 2
jl 0x504f60
jmp 0x504bee
movzx edx, byte [esi + 1]
inc esi
test edx, edx
jne 0x504fb3
mov eax, dword [esp + 0x20]
mov dword [eax], 2
jmp 0x504bee
cmp edx, 0x7f
jbe 0x504fc7
mov eax, dword [esp + 0x20]
mov dword [eax], 0x44
jmp 0x504bee
lea eax, [edx - 0x61]
cmp eax, 0x19
ja 0x504fd2
sub edx, 0x20
xor edx, 0x40
jmp 0x504bee
mov ecx, dword [esp + 0x28]
xor edi, edi
test cl, 0x40
je 0x504bf4
mov eax, dword [esp + 0x20]
mov dword [eax], 3
jmp 0x504bf4