Function at 0x513060
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 0x513b01
mov ebx, dword [esp + 0x70]
nop
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.00513e20
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x513642.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x513af2
nop dword [eax]
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.00513e20
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x513642.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.00513e20
add esp, 0xc
test eax, eax
je case.0x513642.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.00513e20
add esp, 0xc
test eax, eax
je case.0x513642.7
cmp byte [esp + 0x36], 0
jne case.0x513642.7
movzx ebp, byte [esp + 0x35]
lea eax, [ebp - 1]
cmp eax, 0x1d
ja case.0x513642.7
movzx eax, byte [eax + 0x513b40]
jmp dword [eax*4 + 0x513b18]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x513140
xor ebp, ebp
jmp 0x51357f
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x5b6eac]
add esp, 4
mov ebp, eax
jmp 0x51357f
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x513176
xor ebp, ebp
jmp 0x51357f
cmp eax, 4
jbe 0x51318c
push edi
push edx
call fcn.00513f60
add esp, 8
mov ebp, eax
jmp 0x51357f
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x513192
push ecx
cmp ecx, 0xa
mov eax, 0x589214
mov ecx, section..rdata
cmovb eax, ecx
push eax
push str._s_lx
call fcn.004f9280
add esp, 0xc
mov ebp, eax
jmp 0x51357f
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x5131d9
xor ebp, ebp
jmp 0x51357f
push ecx
push eax
call fcn.00513f60
add esp, 8
mov ebp, eax
jmp 0x51357f
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.00513f60
add esp, 8
mov ebp, eax
jmp 0x51357f
push section..rdata
call dword [0x5b6eac]
add esp, 4
mov ebp, eax
jmp 0x51357f
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.00512610
add esp, 0xc
mov ebp, eax
jmp 0x51357f
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x51324d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x51324d
inc ecx
cmp ecx, edx
jb 0x513240
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x51326d
sub eax, 2
je 0x513272
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x513583
mov edi, 0x589254
cmp ecx, edx
jb 0x513285
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x513583
cmp byte [ecx], 0x5a
jne 0x513296
mov ecx, 0x589258
mov edx, 0x58925b
jmp 0x513297
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.004f9280
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x513583
mov ebp, dword [esp + 0x2c]
mov edi, section..rdata
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x513300
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x513300
inc ecx
cmp ecx, ebx
jb 0x5132f3
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x51333a
sub eax, 1
je 0x513331
sub eax, 1
je 0x51332a
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x513583
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x51333f
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x5133aa
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x51335d
cmp byte [esp + 0x13], 0x2c
jne 0x51338f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x513371
mov dl, byte [eax]
cmp dl, 0x30
jl 0x513371
cmp dl, 0x39
jle 0x513360
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x51338f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x51338b
dec edi
sub edx, 1
jne 0x513380
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x5133aa
cmp byte [eax], 0x5a
jne 0x5133a4
mov eax, str._GMT
mov ebx, 0x589224
jmp 0x5133aa
mov edi, 0x582f74
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, section..rdata
mov eax, 0x581370
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.004f9280
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x513583
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.0x51342b.13
movzx eax, byte [eax + 0x513b70]
jmp dword [eax*4 + 0x513b60]
mov ecx, 2
jmp 0x51343e
mov ecx, 4
mov dword [esp + 0x18], ecx
xor edx, edx
mov eax, ebx
div ecx
test edx, edx
jne case.0x51342b.13
mov eax, ebx
div ecx
cmp eax, 0x3fffffff
ja case.0x51342b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x5b6ea0]
mov edx, eax
add esp, 4
mov dword [esp + 0x1c], edx
test edx, edx
je case.0x51342b.13
cmp ebp, 0xc
jne 0x51349f
test ebx, ebx
je 0x513496
push ebx
push edi
push edx
call fcn.00424ca0
add esp, 0xc
mov edx, dword [esp + 0x1c]
mov byte [ebx + edx], 0
jmp 0x513574
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x513496
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x5134c6
sub eax, 2
jne 0x5134cf
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 0x51354a
cmp ecx, 0x800
jb 0x513533
cmp ecx, 0x10000
jb 0x513518
cmp ecx, 0x200000
jae 0x513563
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 0x51351f
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 0x513535
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 0x51354c
add edx, ebx
add ebx, ebp
mov byte [edx], cl
cmp edi, dword [esp + 0x30]
jae 0x513492
mov edx, dword [esp + 0x1c]
jmp 0x5134a7
push edx
call dword [0x5b6ea4]
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.0x513642.7
test esi, esi
je 0x5135e5
movsx eax, byte [ebp]
mov edi, ebp
push eax
call fcn.00533ee0
add esp, 4
test eax, eax
je 0x5135b4
movsx eax, byte [edi + 1]
inc edi
push eax
call fcn.00533ee0
add esp, 4
test eax, eax
jne 0x5135a2
cmp byte [edi], 0
jne 0x5135c5
sub edi, ebp
mov ecx, 0x562668
cmp edi, 2
jle 0x5135ca
mov ecx, 0x561e88
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x5135da
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x5135d0
mov ebp, dword [esp + 0x14]
cmp byte [ebp], 0
je 0x513608
mov ecx, ebp
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x5135fd
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x5135f3
mov ebp, dword [esp + 0x14]
push ebp
call dword [0x5b6ea4]
add esp, 4
cmp esi, ebx
jae 0x51361e
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x513642.7
movzx ebp, byte [esp + 0x45]
lea eax, [ebp - 1]
cmp eax, 0x1d
ja case.0x513642.7
movzx eax, byte [eax + 0x513bac]
jmp dword [eax*4 + 0x513b84]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x51365f
xor edx, edx
jmp 0x513aa7
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x5b6eac]
add esp, 4
mov edx, eax
jmp 0x513aa7
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x513695
xor edx, edx
jmp 0x513aa7
cmp eax, 4
jbe 0x5136ab
push edi
push edx
call fcn.00513f60
add esp, 8
mov edx, eax
jmp 0x513aa7
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x5136b1
push ecx
cmp ecx, 0xa
mov eax, 0x589214
mov ecx, section..rdata
cmovb eax, ecx
push eax
push str._s_lx
call fcn.004f9280
add esp, 0xc
mov edx, eax
jmp 0x513aa7
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x5136f8
xor edx, edx
jmp 0x513aa7
push ecx
push eax
call fcn.00513f60
add esp, 8
mov edx, eax
jmp 0x513aa7
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.00513f60
add esp, 8
mov edx, eax
jmp 0x513aa7
push section..rdata
call dword [0x5b6eac]
add esp, 4
mov edx, eax
jmp 0x513aa7
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.00512610
add esp, 0xc
mov edx, eax
jmp 0x513aa7
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x51376d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x51376d
inc ecx
cmp ecx, edx
jb 0x513760
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x51378d
sub eax, 2
je 0x513792
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x513aab
mov edi, 0x589254
cmp ecx, edx
jb 0x5137a5
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x513aab
cmp byte [ecx], 0x5a
jne 0x5137b6
mov ecx, 0x589258
mov edx, 0x58925b
jmp 0x5137b7
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.004f9280
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x513aab
mov ebp, dword [esp + 0x3c]
mov edi, section..rdata
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x513820
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x513820
inc ecx
cmp ecx, ebx
jb 0x513813
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x51385a
sub eax, 1
je 0x513851
sub eax, 1
je 0x51384a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x513aab
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x51385f
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x5138ca
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x51387d
cmp byte [esp + 0x13], 0x2c
jne 0x5138af
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x513891
mov dl, byte [eax]
cmp dl, 0x30
jl 0x513891
cmp dl, 0x39
jle 0x513880
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x5138af
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x5138ab
dec edi
sub edx, 1
jne 0x5138a0
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x5138ca
cmp byte [eax], 0x5a
jne 0x5138c4
mov eax, str._GMT
mov ebx, 0x589224
jmp 0x5138ca
mov edi, 0x582f74
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, section..rdata
mov eax, 0x581370
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.004f9280
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x513aab
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.0x51394b.13
movzx eax, byte [eax + 0x513bdc]
jmp dword [eax*4 + 0x513bcc]
mov ecx, 2
jmp 0x51395e
mov ecx, 4
mov dword [esp + 0x1c], ecx
xor edx, edx
mov eax, ebx
div ecx
test edx, edx
jne case.0x51394b.13
mov eax, ebx
div ecx
cmp eax, 0x3fffffff
ja case.0x51394b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x5b6ea0]
mov edx, eax
add esp, 4
mov dword [esp + 0x18], edx
test edx, edx
je case.0x51394b.13
cmp ebp, 0xc
jne 0x5139c1
test ebx, ebx
je 0x5139b6
push ebx
push edi
push edx
call fcn.00424ca0
add esp, 0xc
mov edx, dword [esp + 0x18]
mov byte [ebx + edx], 0
mov eax, edx
jmp 0x513a9c
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x5139b6
nop dword [eax]
mov ecx, dword [esp + 0x1c]
xor eax, eax
sub ecx, 2
je 0x5139ef
sub ecx, 2
jne 0x5139f8
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 0x513a72
cmp eax, 0x800
jb 0x513a5a
cmp eax, 0x10000
jb 0x513a3e
cmp eax, 0x200000
jae 0x513a8b
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 0x513a45
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 0x513a5c
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 0x513a74
add edx, ebx
add ebx, ebp
mov byte [edx], al
cmp edi, dword [esp + 0x40]
jae 0x5139b2
mov edx, dword [esp + 0x18]
jmp 0x5139d0
push edx
call dword [0x5b6ea4]
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.0x513642.7
cmp byte [edx], 0
mov ecx, edx
je 0x513ad4
mov edx, dword [esp + 0x6c]
nop word [eax + eax]
cmp esi, ebx
jae 0x513ac9
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x513ac0
mov edx, dword [esp + 0x14]
push edx
call dword [0x5b6ea4]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jb 0x5130b0
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x513080
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