Function at 0x4b8d40
Capabilities:
Encode data using base64

Disassembly:
mov eax, dword [esp + 0xc]
sub esp, 0x58
mov edx, dword [eax + 4]
mov eax, dword [eax + 8]
push ebx
push ebp
push esi
xor esi, esi
push edi
cmp edx, eax
jae 0x4b97e1
mov ebx, dword [esp + 0x70]
nop
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.004b9b00
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x4b9322.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x4b97d2
nop dword [eax]
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.004b9b00
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x4b9322.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.004b9b00
add esp, 0xc
test eax, eax
je case.0x4b9322.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.004b9b00
add esp, 0xc
test eax, eax
je case.0x4b9322.7
cmp byte [esp + 0x36], 0
jne case.0x4b9322.7
movzx ebp, byte [esp + 0x35]
lea eax, [ebp - 1]
cmp eax, 0x1d
ja case.0x4b9322.7
movzx eax, byte [eax + 0x4b9820]
jmp dword [eax*4 + 0x4b97f8]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x4b8e20
xor ebp, ebp
jmp 0x4b925f
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x538394]
add esp, 4
mov ebp, eax
jmp 0x4b925f
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x4b8e56
xor ebp, ebp
jmp 0x4b925f
cmp eax, 4
jbe 0x4b8e6c
push edi
push edx
call fcn.004b9be0
add esp, 8
mov ebp, eax
jmp 0x4b925f
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4b8e72
push ecx
cmp ecx, 0xa
mov eax, 0x507d40
mov ecx, 0x51254c
cmovb eax, ecx
push eax
push str._s_lx
call fcn.00488960
add esp, 0xc
mov ebp, eax
jmp 0x4b925f
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x4b8eb9
xor ebp, ebp
jmp 0x4b925f
push ecx
push eax
call fcn.004b9be0
add esp, 8
mov ebp, eax
jmp 0x4b925f
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.004b9be0
add esp, 8
mov ebp, eax
jmp 0x4b925f
push 0x51254c
call dword [0x538394]
add esp, 4
mov ebp, eax
jmp 0x4b925f
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.004b83e0
add esp, 0xc
mov ebp, eax
jmp 0x4b925f
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x4b8f2d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4b8f2d
inc ecx
cmp ecx, edx
jb 0x4b8f20
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4b8f4d
sub eax, 2
je 0x4b8f52
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4b9263
mov edi, 0x507d80
cmp ecx, edx
jb 0x4b8f65
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4b9263
cmp byte [ecx], 0x5a
jne 0x4b8f76
mov ecx, 0x507d84
mov edx, 0x507d87
jmp 0x4b8f77
inc ecx
push ecx
sub edx, ecx
lea eax, [ebx + 8]
push edx
push edi
push eax
lea eax, [ebx + 6]
push eax
lea eax, [ebx + 4]
push eax
lea eax, [ebx + 2]
push eax
xor eax, eax
cmp byte [ebx], 0x35
push ebx
setl al
add eax, 0x13
push eax
push str._u_.2s__.2s__.2s__.2s:_.2s:_.2s__.s
call fcn.00488960
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4b9263
mov ebp, dword [esp + 0x2c]
mov edi, 0x51254c
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4b8fe0
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4b8fe0
inc ecx
cmp ecx, ebx
jb 0x4b8fd3
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4b901a
sub eax, 1
je 0x4b9011
sub eax, 1
je 0x4b900a
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4b9263
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x4b901f
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4b908a
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x4b903d
cmp byte [esp + 0x13], 0x2c
jne 0x4b906f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4b9051
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4b9051
cmp dl, 0x39
jle 0x4b9040
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4b906f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4b906b
dec edi
sub edx, 1
jne 0x4b9060
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x4b908a
cmp byte [eax], 0x5a
jne 0x4b9084
mov eax, str._GMT
mov ebx, 0x507d50
jmp 0x4b908a
mov edi, 0x4f2638
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x51254c
mov eax, 0x512550
cmove eax, ecx
push eax
movsx eax, byte [esp + 0x29]
push eax
movsx eax, byte [esp + 0x2e]
push eax
lea eax, [ebp + 0xa]
push eax
lea eax, [ebp + 8]
push eax
lea eax, [ebp + 6]
push eax
lea eax, [ebp + 4]
push eax
push ebp
push str._.4s__.2s__.2s__.2s:_.2s:_c_c_s_.s_s_.s
call fcn.00488960
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4b9263
mov ebx, dword [esp + 0x30]
lea eax, [ebp - 0xc]
mov edi, dword [esp + 0x2c]
mov ecx, 1
sub ebx, edi
mov dword [esp + 0x18], ecx
mov dword [esp + 0x14], 0
cmp eax, 0x12
ja case.0x4b910b.13
movzx eax, byte [eax + 0x4b9850]
jmp dword [eax*4 + 0x4b9840]
mov ecx, 2
jmp 0x4b911e
mov ecx, 4
mov dword [esp + 0x18], ecx
xor edx, edx
mov eax, ebx
div ecx
test edx, edx
jne case.0x4b910b.13
mov eax, ebx
div ecx
cmp eax, 0x3fffffff
ja case.0x4b910b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x538388]
mov edx, eax
add esp, 4
mov dword [esp + 0x1c], edx
test edx, edx
je case.0x4b910b.13
cmp ebp, 0xc
jne 0x4b917f
test ebx, ebx
je 0x4b9176
push ebx
push edi
push edx
call fcn.004c04e0
add esp, 0xc
mov edx, dword [esp + 0x1c]
mov byte [ebx + edx], 0
jmp 0x4b9254
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x4b9176
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x4b91a6
sub eax, 2
jne 0x4b91af
movzx ecx, byte [edi]
movzx eax, byte [edi + 1]
shl ecx, 8
or ecx, eax
add edi, 2
movzx eax, byte [edi]
shl ecx, 8
or ecx, eax
inc edi
movzx eax, byte [edi]
mov ebp, 1
shl ecx, 8
inc edi
or ecx, eax
cmp ecx, 0x80
jb 0x4b922a
cmp ecx, 0x800
jb 0x4b9213
cmp ecx, 0x10000
jb 0x4b91f8
cmp ecx, 0x200000
jae 0x4b9243
mov al, cl
add edx, ebx
and al, 0x3f
or ecx, 0x400000
or al, 0x80
mov ebp, 3
shr ecx, 6
mov byte [edx + 3], al
jmp 0x4b91ff
add edx, ebx
mov ebp, 2
mov al, cl
or ecx, 0x20000
and al, 0x3f
or al, 0x80
shr ecx, 6
mov byte [edx + 2], al
jmp 0x4b9215
add edx, ebx
mov al, cl
or ecx, 0x3000
and al, 0x3f
shr ecx, 6
or al, 0x80
inc ebp
mov byte [edx + 1], al
jmp 0x4b922c
add edx, ebx
add ebx, ebp
mov byte [edx], cl
cmp edi, dword [esp + 0x30]
jae 0x4b9172
mov edx, dword [esp + 0x1c]
jmp 0x4b9187
push edx
call dword [0x53838c]
add esp, 4
mov edx, dword [esp + 0x14]
or ebx, 0xffffffff
xor ebp, ebp
test ebx, ebx
mov ebx, dword [esp + 0x70]
cmovns ebp, edx
mov dword [esp + 0x14], ebp
test ebp, ebp
je case.0x4b9322.7
test esi, esi
je 0x4b92c5
movsx eax, byte [ebp]
mov edi, ebp
push eax
call fcn.004cb920
add esp, 4
test eax, eax
je 0x4b9294
movsx eax, byte [edi + 1]
inc edi
push eax
call fcn.004cb920
add esp, 4
test eax, eax
jne 0x4b9282
cmp byte [edi], 0
jne 0x4b92a5
sub edi, ebp
mov ecx, 0x4fd280
cmp edi, 2
jle 0x4b92aa
mov ecx, 0x4f0f84
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x4b92ba
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4b92b0
mov ebp, dword [esp + 0x14]
cmp byte [ebp], 0
je 0x4b92e8
mov ecx, ebp
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x4b92dd
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4b92d3
mov ebp, dword [esp + 0x14]
push ebp
call dword [0x53838c]
add esp, 4
cmp esi, ebx
jae 0x4b92fe
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x4b9322.7
movzx ebp, byte [esp + 0x45]
lea eax, [ebp - 1]
cmp eax, 0x1d
ja case.0x4b9322.7
movzx eax, byte [eax + 0x4b988c]
jmp dword [eax*4 + 0x4b9864]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x4b933f
xor edx, edx
jmp 0x4b9787
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x538394]
add esp, 4
mov edx, eax
jmp 0x4b9787
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x4b9375
xor edx, edx
jmp 0x4b9787
cmp eax, 4
jbe 0x4b938b
push edi
push edx
call fcn.004b9be0
add esp, 8
mov edx, eax
jmp 0x4b9787
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4b9391
push ecx
cmp ecx, 0xa
mov eax, 0x507d40
mov ecx, 0x51254c
cmovb eax, ecx
push eax
push str._s_lx
call fcn.00488960
add esp, 0xc
mov edx, eax
jmp 0x4b9787
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x4b93d8
xor edx, edx
jmp 0x4b9787
push ecx
push eax
call fcn.004b9be0
add esp, 8
mov edx, eax
jmp 0x4b9787
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.004b9be0
add esp, 8
mov edx, eax
jmp 0x4b9787
push 0x51254c
call dword [0x538394]
add esp, 4
mov edx, eax
jmp 0x4b9787
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.004b83e0
add esp, 0xc
mov edx, eax
jmp 0x4b9787
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x4b944d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4b944d
inc ecx
cmp ecx, edx
jb 0x4b9440
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4b946d
sub eax, 2
je 0x4b9472
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4b978b
mov edi, 0x507d80
cmp ecx, edx
jb 0x4b9485
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4b978b
cmp byte [ecx], 0x5a
jne 0x4b9496
mov ecx, 0x507d84
mov edx, 0x507d87
jmp 0x4b9497
inc ecx
push ecx
sub edx, ecx
lea eax, [ebx + 8]
push edx
push edi
push eax
lea eax, [ebx + 6]
push eax
lea eax, [ebx + 4]
push eax
lea eax, [ebx + 2]
push eax
xor eax, eax
cmp byte [ebx], 0x35
push ebx
setl al
add eax, 0x13
push eax
push str._u_.2s__.2s__.2s__.2s:_.2s:_.2s__.s
call fcn.00488960
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4b978b
mov ebp, dword [esp + 0x3c]
mov edi, 0x51254c
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4b9500
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4b9500
inc ecx
cmp ecx, ebx
jb 0x4b94f3
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4b953a
sub eax, 1
je 0x4b9531
sub eax, 1
je 0x4b952a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4b978b
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x4b953f
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4b95aa
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x4b955d
cmp byte [esp + 0x13], 0x2c
jne 0x4b958f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4b9571
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4b9571
cmp dl, 0x39
jle 0x4b9560
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4b958f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4b958b
dec edi
sub edx, 1
jne 0x4b9580
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x4b95aa
cmp byte [eax], 0x5a
jne 0x4b95a4
mov eax, str._GMT
mov ebx, 0x507d50
jmp 0x4b95aa
mov edi, 0x4f2638
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x51254c
mov eax, 0x512550
cmove eax, ecx
push eax
movsx eax, byte [esp + 0x2a]
push eax
movsx eax, byte [esp + 0x2d]
push eax
lea eax, [ebp + 0xa]
push eax
lea eax, [ebp + 8]
push eax
lea eax, [ebp + 6]
push eax
lea eax, [ebp + 4]
push eax
push ebp
push str._.4s__.2s__.2s__.2s:_.2s:_c_c_s_.s_s_.s
call fcn.00488960
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4b978b
mov ebx, dword [esp + 0x40]
lea eax, [ebp - 0xc]
mov edi, dword [esp + 0x3c]
mov ecx, 1
sub ebx, edi
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x14], 0
cmp eax, 0x12
ja case.0x4b962b.13
movzx eax, byte [eax + 0x4b98bc]
jmp dword [eax*4 + 0x4b98ac]
mov ecx, 2
jmp 0x4b963e
mov ecx, 4
mov dword [esp + 0x1c], ecx
xor edx, edx
mov eax, ebx
div ecx
test edx, edx
jne case.0x4b962b.13
mov eax, ebx
div ecx
cmp eax, 0x3fffffff
ja case.0x4b962b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x538388]
mov edx, eax
add esp, 4
mov dword [esp + 0x18], edx
test edx, edx
je case.0x4b962b.13
cmp ebp, 0xc
jne 0x4b96a1
test ebx, ebx
je 0x4b9696
push ebx
push edi
push edx
call fcn.004c04e0
add esp, 0xc
mov edx, dword [esp + 0x18]
mov byte [ebx + edx], 0
mov eax, edx
jmp 0x4b977c
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x4b9696
nop dword [eax]
mov ecx, dword [esp + 0x1c]
xor eax, eax
sub ecx, 2
je 0x4b96cf
sub ecx, 2
jne 0x4b96d8
movzx eax, byte [edi]
movzx ecx, byte [edi + 1]
shl eax, 8
or eax, ecx
add edi, 2
movzx ecx, byte [edi]
shl eax, 8
or eax, ecx
inc edi
movzx ecx, byte [edi]
mov ebp, 1
shl eax, 8
inc edi
or eax, ecx
cmp eax, 0x80
jb 0x4b9752
cmp eax, 0x800
jb 0x4b973a
cmp eax, 0x10000
jb 0x4b971e
cmp eax, 0x200000
jae 0x4b976b
mov cl, al
add edx, ebx
and cl, 0x3f
or eax, 0x400000
or cl, 0x80
mov ebp, 3
shr eax, 6
mov byte [edx + 3], cl
jmp 0x4b9725
add edx, ebx
mov ebp, 2
mov cl, al
or eax, 0x20000
and cl, 0x3f
or cl, 0x80
shr eax, 6
mov byte [edx + 2], cl
jmp 0x4b973c
add edx, ebx
mov cl, al
or eax, 0x3000
and cl, 0x3f
shr eax, 6
or cl, 0x80
inc ebp
mov byte [edx + 1], cl
jmp 0x4b9754
add edx, ebx
add ebx, ebp
mov byte [edx], al
cmp edi, dword [esp + 0x40]
jae 0x4b9692
mov edx, dword [esp + 0x18]
jmp 0x4b96b0
push edx
call dword [0x53838c]
add esp, 4
mov eax, dword [esp + 0x14]
or ebx, 0xffffffff
xor edx, edx
test ebx, ebx
mov ebx, dword [esp + 0x70]
cmovns edx, eax
mov dword [esp + 0x14], edx
test edx, edx
je case.0x4b9322.7
cmp byte [edx], 0
mov ecx, edx
je 0x4b97b4
mov edx, dword [esp + 0x6c]
nop word [eax + eax]
cmp esi, ebx
jae 0x4b97a9
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x4b97a0
mov edx, dword [esp + 0x14]
push edx
call dword [0x53838c]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jb 0x4b8d90
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x4b8d60
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x58
ret
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x58
ret