Function at 0x4219d0
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 0x421ad4
cmp edx, 0xc0
jb 0x421ad4
movzx eax, byte [esi]
and eax, 0x3f
test dl, 0x20
jne 0x421a18
and edx, 0x1f
shl edx, 6
or edx, eax
inc esi
jmp 0x421ad4
test dl, 0x10
jne 0x421a39
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 0x421ad4
test dl, 8
jne 0x421a63
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 0x421ad4
test dl, 4
jne 0x421a99
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 0x421ad4
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 0x421aec
mov eax, dword [esp + 0x1c]
mov dword [eax], 1
mov ecx, dword [esp + 0x24]
jmp 0x421d25
lea eax, [edx - 0x30]
cmp eax, 0x4a
ja 0x421ae3
lea ecx, [edx - 0x30]
movsx edi, word [ecx*2 + 0x54d0d8]
push ebp
test edi, edi
je 0x421b11
jle 0x421e5e
mov edx, edi
jmp 0x421d1e
cmp eax, 0x48
ja case.0x421b21.10
movzx eax, byte [eax + 0x422150]
jmp dword [eax*4 + 0x422128]
mov eax, dword [esp + 0x20]
mov dword [eax], 0x25
jmp 0x421d1e
test dword [esp + 0x28], 0x2000000
je case.0x421b21.28
movzx eax, byte [esi + 1]
test byte [eax + 0x54e0f0], 8
je 0x421d1e
movzx ecx, byte [esi + 2]
test byte [ecx + 0x54e0f0], 8
je 0x421d1e
movzx edi, byte [esi + 3]
test byte [edi + 0x54e0f0], 8
je 0x421d1e
lea ebp, [esi + 4]
mov dword [esp + 0x10], ebp
movzx ebp, byte [ebp]
test byte [ebp + 0x54e0f0], 8
je 0x421d1e
mov edx, eax
cmp edx, 0x61
jb 0x421b96
sub edx, 0x20
cmp edx, 0x41
sbb eax, eax
and eax, 0xfffffff9
add eax, 0x37
sub edx, eax
cmp ecx, 0x61
jb 0x421bab
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 0x421bc5
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 0x421bdf
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 0x42201a
mov eax, dword [esp + 0x20]
mov dword [eax], 0x4c
jmp 0x421d1e
mov ecx, dword [esp + 0x28]
xor edi, edi
test ecx, 0x2000000
jne 0x421d24
mov eax, dword [esp + 0x20]
mov dword [eax], 0x25
jmp 0x421d24
cmp dword [esp + 0x2c], 0
jne 0x421d1e
mov al, byte [esi + 1]
cmp al, 0x3c
je 0x421d7f
cmp al, 0x27
je 0x421d7f
cmp al, 0x7b
jne 0x421ca1
mov al, byte [esi + 2]
lea ecx, [esi + 2]
test al, al
je 0x421c88
lea esp, [esp]
cmp al, 0x7d
je 0x421c90
cmp al, 0x2d
je 0x421c80
cmp al, 0x30
jb 0x421c90
cmp al, 0x39
ja 0x421c90
mov al, byte [ecx + 1]
inc ecx
test al, al
jne 0x421c70
mov ebx, 1
inc esi
jmp 0x421ca3
mov al, byte [ecx]
test al, al
je 0x421c88
cmp al, 0x7d
je 0x421c88
mov edi, 0x1c
jmp 0x421d20
xor ebx, ebx
cmp byte [esi + 1], 0x2d
jne 0x421cb1
mov ebp, 1
inc esi
jmp 0x421cb3
xor ebp, ebp
mov cl, byte [esi + 1]
lea edi, [esi + 1]
xor eax, eax
cmp cl, 0x30
jb 0x421ce4
cmp cl, 0x39
ja 0x421ce4
cmp eax, 0xccccccb
jg 0x421cfa
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 0x421cc0
test ebx, ebx
je 0x421d4b
inc esi
cmp byte [esi], 0x7d
je 0x421d4b
mov eax, dword [esp + 0x20]
mov dword [eax], 0x39
jmp 0x421d1e
mov al, byte [esi + 1]
lea ecx, [esi + 1]
cmp al, 0x30
jb 0x421d14
cmp al, 0x39
ja 0x421d14
mov esi, ecx
mov al, byte [esi + 1]
lea ecx, [esi + 1]
cmp al, 0x30
jae 0x421d04
mov eax, dword [esp + 0x20]
mov dword [eax], 0x3d
xor edi, edi
mov ecx, dword [esp + 0x28]
pop ebp
test ecx, 0x20000000
je 0x421d38
lea ecx, [edi - 6]
cmp ecx, 5
ja 0x421d38
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 0x421d5b
mov eax, dword [esp + 0x20]
mov dword [eax], 0x3a
jmp 0x421d1e
test ebp, ebp
je 0x421d78
mov ecx, dword [esp + 0x24]
cmp eax, ecx
jle 0x421d73
mov eax, dword [esp + 0x20]
mov dword [eax], 0xf
jmp 0x421d1e
sub ecx, eax
lea eax, [ecx + 1]
mov edi, eax
jmp 0x421e5e
mov edi, 0x1b
jmp 0x421d20
cmp dword [esp + 0x2c], 0
jne 0x421ddf
mov al, byte [esi + 1]
lea ebp, [esi + 1]
mov dword [esp + 0x10], esi
cmp al, 0x30
jb 0x421dc8
jmp 0x421da0
cmp al, 0x39
ja 0x421dc8
cmp ecx, 0xccccccb
jg 0x421e35
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 0x421da0
cmp ecx, 8
jl 0x421e5c
cmp ecx, dword [esp + 0x24]
jle 0x421e5c
mov esi, dword [esp + 0x10]
movzx edx, byte [esi]
cmp edx, 0x38
jae 0x421d1e
sub edx, 0x30
mov edi, edi
mov al, byte [esi + 1]
inc edi
cmp al, 0x30
jb 0x421e0c
cmp al, 0x37
ja 0x421e0c
movzx eax, byte [esi + 1]
inc esi
add edx, 0xfffffffa
lea edx, [eax + edx*8]
cmp edi, 2
jl 0x421df0
test ebx, ebx
jne 0x421d1e
mov ecx, dword [esp + 0x28]
xor edi, edi
cmp edx, 0xff
jbe 0x421d24
mov eax, dword [esp + 0x20]
mov dword [eax], 0x33
jmp 0x421d24
mov al, byte [esi + 1]
lea ecx, [esi + 1]
cmp al, 0x30
jb 0x421d14
cmp al, 0x39
ja 0x421d14
mov esi, ecx
mov al, byte [esi + 1]
lea ecx, [esi + 1]
cmp al, 0x30
jae 0x421e43
jmp 0x421d14
mov edi, ecx
neg edi
cmp edi, 0xc
jne 0x421d20
cmp byte [esi + 1], 0x7b
jne 0x421d20
lea eax, [esi + 2]
push eax
call fcn.00428f20
mov ecx, dword [esp + 0x2c]
add esp, 4
test eax, eax
jne 0x421d24
mov eax, dword [esp + 0x20]
mov dword [eax], 0x25
jmp 0x421d24
cmp byte [esi + 1], 0x7b
je 0x421eaf
mov eax, dword [esp + 0x20]
mov dword [eax], 0x51
jmp 0x421d1e
cmp byte [esi + 2], 0x7d
lea eax, [esi + 2]
jne 0x421ec7
mov eax, dword [esp + 0x20]
mov dword [eax], 0x56
jmp 0x421d1e
mov esi, eax
xor edx, edx
mov al, byte [esi]
cmp al, 0x30
jb 0x421f02
cmp al, 0x37
ja 0x421f02
inc esi
movzx eax, al
test edx, edx
jne 0x421ee2
cmp eax, 0x30
je 0x421efc
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 0x421f1a
mov al, byte [esi]
cmp al, 0x30
jae 0x421ed1
cmp byte [esi], 0x7d
je 0x42201a
mov eax, dword [esp + 0x20]
mov dword [eax], 0x50
jmp 0x421d1e
mov al, byte [esi]
cmp al, 0x30
jb 0x421f2c
cmp al, 0x37
ja 0x421f2c
mov al, byte [esi + 1]
inc esi
cmp al, 0x30
jae 0x421f20
mov eax, dword [esp + 0x20]
mov dword [eax], 0x22
jmp 0x421d1e
test dword [esp + 0x28], 0x2000000
je 0x421fa0
movzx eax, byte [esi + 1]
test byte [eax + 0x54e0f0], 8
je 0x421d1e
movzx ecx, byte [esi + 2]
test byte [ecx + 0x54e0f0], 8
je 0x421d1e
mov edx, eax
cmp edx, 0x61
jb 0x421f71
sub edx, 0x20
cmp edx, 0x41
sbb eax, eax
and eax, 0xfffffff9
add eax, 0x37
sub edx, eax
cmp ecx, 0x61
jb 0x421f86
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 0x421d1e
cmp byte [esi + 1], 0x7b
jne 0x42208c
mov al, byte [esi + 2]
add esi, 2
cmp al, 0x7d
jne 0x421fc3
mov eax, dword [esp + 0x20]
mov dword [eax], 0x56
jmp 0x421d1e
movzx ecx, al
xor edx, edx
test byte [ecx + 0x54e0f0], 8
je 0x422015
inc esi
test edx, edx
jne 0x421fdb
cmp ecx, 0x30
je 0x422009
cmp ecx, 0x61
jb 0x421fe3
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 0x422048
movzx ecx, byte [esi]
test byte [ecx + 0x54e0f0], 8
jne 0x421fd1
cmp byte [esi], 0x7d
jne 0x42207d
test ebx, ebx
je 0x421d1e
mov ecx, dword [esp + 0x28]
lea eax, [edx - 0xd800]
xor edi, edi
cmp eax, 0x7ff
ja 0x421d24
mov eax, dword [esp + 0x20]
mov dword [eax], 0x49
jmp 0x421d24
movzx eax, byte [esi]
test byte [eax + 0x54e0f0], 8
je 0x421f2c
jmp 0x422060
movzx eax, byte [esi + 1]
inc esi
test byte [eax + 0x54e0f0], 8
jne 0x422060
mov eax, dword [esp + 0x20]
mov dword [eax], 0x22
jmp 0x421d1e
mov eax, dword [esp + 0x20]
mov dword [eax], 0x4f
jmp 0x421d1e
xor edx, edx
mov edi, edi
movzx eax, byte [esi + 1]
inc edi
test byte [eax + 0x54e0f0], 8
je 0x421d1e
movzx ecx, byte [esi + 1]
inc esi
cmp ecx, 0x61
jb 0x4220af
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 0x422090
jmp 0x421d1e
movzx edx, byte [esi + 1]
inc esi
test edx, edx
jne 0x4220e3
mov eax, dword [esp + 0x20]
mov dword [eax], 2
jmp 0x421d1e
cmp edx, 0x7f
jbe 0x4220f7
mov eax, dword [esp + 0x20]
mov dword [eax], 0x44
jmp 0x421d1e
lea eax, [edx - 0x61]
cmp eax, 0x19
ja 0x422102
sub edx, 0x20
xor edx, 0x40
jmp 0x421d1e
mov ecx, dword [esp + 0x28]
xor edi, edi
test cl, 0x40
je 0x421d24
mov eax, dword [esp + 0x20]
mov dword [eax], 3
jmp 0x421d24