Function at 0x4253d0
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 0x4254d4
cmp edx, 0xc0
jb 0x4254d4
movzx eax, byte [esi]
and eax, 0x3f
test dl, 0x20
jne 0x425418
and edx, 0x1f
shl edx, 6
or edx, eax
inc esi
jmp 0x4254d4
test dl, 0x10
jne 0x425439
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 0x4254d4
test dl, 8
jne 0x425463
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 0x4254d4
test dl, 4
jne 0x425499
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 0x4254d4
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 0x4254ec
mov eax, dword [esp + 0x1c]
mov dword [eax], 1
mov ecx, dword [esp + 0x24]
jmp 0x425725
lea eax, [edx - 0x30]
cmp eax, 0x4a
ja 0x4254e3
lea ecx, [edx - 0x30]
movsx edi, word [ecx*2 + 0x49d0d8]
push ebp
test edi, edi
je 0x425511
jle 0x42585e
mov edx, edi
jmp 0x42571e
cmp eax, 0x48
ja case.0x425521.10
movzx eax, byte [eax + 0x425b50]
jmp dword [eax*4 + 0x425b28]
mov eax, dword [esp + 0x20]
mov dword [eax], 0x25
jmp 0x42571e
test dword [esp + 0x28], 0x2000000
je case.0x425521.28
movzx eax, byte [esi + 1]
test byte [eax + 0x49e0f0], 8
je 0x42571e
movzx ecx, byte [esi + 2]
test byte [ecx + 0x49e0f0], 8
je 0x42571e
movzx edi, byte [esi + 3]
test byte [edi + 0x49e0f0], 8
je 0x42571e
lea ebp, [esi + 4]
mov dword [esp + 0x10], ebp
movzx ebp, byte [ebp]
test byte [ebp + 0x49e0f0], 8
je 0x42571e
mov edx, eax
cmp edx, 0x61
jb 0x425596
sub edx, 0x20
cmp edx, 0x41
sbb eax, eax
and eax, 0xfffffff9
add eax, 0x37
sub edx, eax
cmp ecx, 0x61
jb 0x4255ab
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 0x4255c5
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 0x4255df
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 0x425a1a
mov eax, dword [esp + 0x20]
mov dword [eax], 0x4c
jmp 0x42571e
mov ecx, dword [esp + 0x28]
xor edi, edi
test ecx, 0x2000000
jne 0x425724
mov eax, dword [esp + 0x20]
mov dword [eax], 0x25
jmp 0x425724
cmp dword [esp + 0x2c], 0
jne 0x42571e
mov al, byte [esi + 1]
cmp al, 0x3c
je 0x42577f
cmp al, 0x27
je 0x42577f
cmp al, 0x7b
jne 0x4256a1
mov al, byte [esi + 2]
lea ecx, [esi + 2]
test al, al
je 0x425688
lea esp, [esp]
cmp al, 0x7d
je 0x425690
cmp al, 0x2d
je 0x425680
cmp al, 0x30
jb 0x425690
cmp al, 0x39
ja 0x425690
mov al, byte [ecx + 1]
inc ecx
test al, al
jne 0x425670
mov ebx, 1
inc esi
jmp 0x4256a3
mov al, byte [ecx]
test al, al
je 0x425688
cmp al, 0x7d
je 0x425688
mov edi, 0x1c
jmp 0x425720
xor ebx, ebx
cmp byte [esi + 1], 0x2d
jne 0x4256b1
mov ebp, 1
inc esi
jmp 0x4256b3
xor ebp, ebp
mov cl, byte [esi + 1]
lea edi, [esi + 1]
xor eax, eax
cmp cl, 0x30
jb 0x4256e4
cmp cl, 0x39
ja 0x4256e4
cmp eax, 0xccccccb
jg 0x4256fa
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 0x4256c0
test ebx, ebx
je 0x42574b
inc esi
cmp byte [esi], 0x7d
je 0x42574b
mov eax, dword [esp + 0x20]
mov dword [eax], 0x39
jmp 0x42571e
mov al, byte [esi + 1]
lea ecx, [esi + 1]
cmp al, 0x30
jb 0x425714
cmp al, 0x39
ja 0x425714
mov esi, ecx
mov al, byte [esi + 1]
lea ecx, [esi + 1]
cmp al, 0x30
jae 0x425704
mov eax, dword [esp + 0x20]
mov dword [eax], 0x3d
xor edi, edi
mov ecx, dword [esp + 0x28]
pop ebp
test ecx, 0x20000000
je 0x425738
lea ecx, [edi - 6]
cmp ecx, 5
ja 0x425738
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 0x42575b
mov eax, dword [esp + 0x20]
mov dword [eax], 0x3a
jmp 0x42571e
test ebp, ebp
je 0x425778
mov ecx, dword [esp + 0x24]
cmp eax, ecx
jle 0x425773
mov eax, dword [esp + 0x20]
mov dword [eax], 0xf
jmp 0x42571e
sub ecx, eax
lea eax, [ecx + 1]
mov edi, eax
jmp 0x42585e
mov edi, 0x1b
jmp 0x425720
cmp dword [esp + 0x2c], 0
jne 0x4257df
mov al, byte [esi + 1]
lea ebp, [esi + 1]
mov dword [esp + 0x10], esi
cmp al, 0x30
jb 0x4257c8
jmp 0x4257a0
cmp al, 0x39
ja 0x4257c8
cmp ecx, 0xccccccb
jg 0x425835
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 0x4257a0
cmp ecx, 8
jl 0x42585c
cmp ecx, dword [esp + 0x24]
jle 0x42585c
mov esi, dword [esp + 0x10]
movzx edx, byte [esi]
cmp edx, 0x38
jae 0x42571e
sub edx, 0x30
mov edi, edi
mov al, byte [esi + 1]
inc edi
cmp al, 0x30
jb 0x42580c
cmp al, 0x37
ja 0x42580c
movzx eax, byte [esi + 1]
inc esi
add edx, 0xfffffffa
lea edx, [eax + edx*8]
cmp edi, 2
jl 0x4257f0
test ebx, ebx
jne 0x42571e
mov ecx, dword [esp + 0x28]
xor edi, edi
cmp edx, 0xff
jbe 0x425724
mov eax, dword [esp + 0x20]
mov dword [eax], 0x33
jmp 0x425724
mov al, byte [esi + 1]
lea ecx, [esi + 1]
cmp al, 0x30
jb 0x425714
cmp al, 0x39
ja 0x425714
mov esi, ecx
mov al, byte [esi + 1]
lea ecx, [esi + 1]
cmp al, 0x30
jae 0x425843
jmp 0x425714
mov edi, ecx
neg edi
cmp edi, 0xc
jne 0x425720
cmp byte [esi + 1], 0x7b
jne 0x425720
lea eax, [esi + 2]
push eax
call fcn.0042c920
mov ecx, dword [esp + 0x2c]
add esp, 4
test eax, eax
jne 0x425724
mov eax, dword [esp + 0x20]
mov dword [eax], 0x25
jmp 0x425724
cmp byte [esi + 1], 0x7b
je 0x4258af
mov eax, dword [esp + 0x20]
mov dword [eax], 0x51
jmp 0x42571e
cmp byte [esi + 2], 0x7d
lea eax, [esi + 2]
jne 0x4258c7
mov eax, dword [esp + 0x20]
mov dword [eax], 0x56
jmp 0x42571e
mov esi, eax
xor edx, edx
mov al, byte [esi]
cmp al, 0x30
jb 0x425902
cmp al, 0x37
ja 0x425902
inc esi
movzx eax, al
test edx, edx
jne 0x4258e2
cmp eax, 0x30
je 0x4258fc
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 0x42591a
mov al, byte [esi]
cmp al, 0x30
jae 0x4258d1
cmp byte [esi], 0x7d
je 0x425a1a
mov eax, dword [esp + 0x20]
mov dword [eax], 0x50
jmp 0x42571e
mov al, byte [esi]
cmp al, 0x30
jb 0x42592c
cmp al, 0x37
ja 0x42592c
mov al, byte [esi + 1]
inc esi
cmp al, 0x30
jae 0x425920
mov eax, dword [esp + 0x20]
mov dword [eax], 0x22
jmp 0x42571e
test dword [esp + 0x28], 0x2000000
je 0x4259a0
movzx eax, byte [esi + 1]
test byte [eax + 0x49e0f0], 8
je 0x42571e
movzx ecx, byte [esi + 2]
test byte [ecx + 0x49e0f0], 8
je 0x42571e
mov edx, eax
cmp edx, 0x61
jb 0x425971
sub edx, 0x20
cmp edx, 0x41
sbb eax, eax
and eax, 0xfffffff9
add eax, 0x37
sub edx, eax
cmp ecx, 0x61
jb 0x425986
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 0x42571e
cmp byte [esi + 1], 0x7b
jne 0x425a8c
mov al, byte [esi + 2]
add esi, 2
cmp al, 0x7d
jne 0x4259c3
mov eax, dword [esp + 0x20]
mov dword [eax], 0x56
jmp 0x42571e
movzx ecx, al
xor edx, edx
test byte [ecx + 0x49e0f0], 8
je 0x425a15
inc esi
test edx, edx
jne 0x4259db
cmp ecx, 0x30
je 0x425a09
cmp ecx, 0x61
jb 0x4259e3
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 0x425a48
movzx ecx, byte [esi]
test byte [ecx + 0x49e0f0], 8
jne 0x4259d1
cmp byte [esi], 0x7d
jne 0x425a7d
test ebx, ebx
je 0x42571e
mov ecx, dword [esp + 0x28]
lea eax, [edx - 0xd800]
xor edi, edi
cmp eax, 0x7ff
ja 0x425724
mov eax, dword [esp + 0x20]
mov dword [eax], 0x49
jmp 0x425724
movzx eax, byte [esi]
test byte [eax + 0x49e0f0], 8
je 0x42592c
jmp 0x425a60
movzx eax, byte [esi + 1]
inc esi
test byte [eax + 0x49e0f0], 8
jne 0x425a60
mov eax, dword [esp + 0x20]
mov dword [eax], 0x22
jmp 0x42571e
mov eax, dword [esp + 0x20]
mov dword [eax], 0x4f
jmp 0x42571e
xor edx, edx
mov edi, edi
movzx eax, byte [esi + 1]
inc edi
test byte [eax + 0x49e0f0], 8
je 0x42571e
movzx ecx, byte [esi + 1]
inc esi
cmp ecx, 0x61
jb 0x425aaf
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 0x425a90
jmp 0x42571e
movzx edx, byte [esi + 1]
inc esi
test edx, edx
jne 0x425ae3
mov eax, dword [esp + 0x20]
mov dword [eax], 2
jmp 0x42571e
cmp edx, 0x7f
jbe 0x425af7
mov eax, dword [esp + 0x20]
mov dword [eax], 0x44
jmp 0x42571e
lea eax, [edx - 0x61]
cmp eax, 0x19
ja 0x425b02
sub edx, 0x20
xor edx, 0x40
jmp 0x42571e
mov ecx, dword [esp + 0x28]
xor edi, edi
test cl, 0x40
je 0x425724
mov eax, dword [esp + 0x20]
mov dword [eax], 3
jmp 0x425724