Function at 0x4a4fa0
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 0x4a5a16
mov ebx, dword [esp + 0x70]
mov ebp, 0x4effd8
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.004a5d40
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x4a5576.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x4a5a07
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.004a5d40
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x4a5576.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.004a5d40
add esp, 0xc
test eax, eax
je case.0x4a5576.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.004a5d40
add esp, 0xc
test eax, eax
je case.0x4a5576.7
cmp byte [esp + 0x36], 0
jne case.0x4a5576.7
movzx ecx, byte [esp + 0x35]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4a5576.7
movzx eax, byte [eax + 0x4a5a54]
jmp dword [eax*4 + 0x4a5a2c]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x4a5085
xor ebp, ebp
jmp 0x4a54ac
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x52300c]
add esp, 4
mov ebp, eax
jmp 0x4a54ac
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x4a50bb
xor ebp, ebp
jmp 0x4a54ac
cmp eax, 4
jbe 0x4a50d1
push edi
push edx
call fcn.004a5e20
add esp, 8
mov ebp, eax
jmp 0x4a54ac
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4a50d7
cmp ecx, 0xa
mov eax, 0x4f9728
push ecx
cmovb eax, ebp
push eax
push str._s_lx
call fcn.00478140
add esp, 0xc
mov ebp, eax
jmp 0x4a54ac
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x4a5119
xor ebp, ebp
jmp 0x4a54ac
push ecx
push eax
call fcn.004a5e20
add esp, 8
mov ebp, eax
jmp 0x4a54ac
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.004a5e20
add esp, 8
mov ebp, eax
jmp 0x4a54ac
push 0x4effd8
call dword [0x52300c]
add esp, 4
mov ebp, eax
jmp 0x4a54ac
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.004a4650
add esp, 0xc
mov ebp, eax
jmp 0x4a54ac
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x4a518d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4a518d
inc ecx
cmp ecx, edx
jb 0x4a5180
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4a51ad
sub eax, 2
je 0x4a51b2
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4a54b0
mov edi, 0x4f9768
cmp ecx, edx
jb 0x4a51c5
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4a54b0
cmp byte [ecx], 0x5a
jne 0x4a51d6
mov ecx, 0x4f976c
mov edx, 0x4f976f
jmp 0x4a51d7
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.00478140
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4a54b0
mov ebp, dword [esp + 0x2c]
mov edi, 0x4effd8
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], edi
cmp ecx, ebx
jae 0x4a5240
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4a5240
inc ecx
cmp ecx, ebx
jb 0x4a5233
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4a527a
sub eax, 1
je 0x4a5271
sub eax, 1
je 0x4a526a
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4a54b0
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x4a527f
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4a52ea
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x18]
je 0x4a529d
cmp byte [esp + 0x13], 0x2c
jne 0x4a52cf
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4a52b1
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4a52b1
cmp dl, 0x39
jle 0x4a52a0
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4a52cf
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4a52cb
dec edi
sub edx, 1
jne 0x4a52c0
mov edi, dword [esp + 0x14]
cmp eax, ebx
jae 0x4a52ea
cmp byte [eax], 0x5a
jne 0x4a52e4
mov eax, str._GMT
mov ebx, 0x4f9738
jmp 0x4a52ea
mov edi, 0x4f0b48
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x4effd8
mov eax, 0x4f03ec
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.00478140
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4a54b0
mov ebx, dword [esp + 0x30]
add ecx, 0xfffffff4
mov edi, dword [esp + 0x2c]
mov ebp, 1
sub ebx, edi
mov dword [esp + 0x18], ebp
mov dword [esp + 0x14], 0
cmp ecx, 0x12
ja case.0x4a536b.13
movzx eax, byte [ecx + 0x4a5a84]
jmp dword [eax*4 + 0x4a5a74]
mov ebp, 2
jmp 0x4a537e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4a536b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4a536b.13
lea eax, [eax*4 + 1]
push eax
call dword [section..data]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4a536b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4a53db
test ebx, ebx
je 0x4a53d0
push ebx
push edi
push ebp
call fcn.004ae8a0
add esp, 0xc
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4a54a1
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x4a53d0
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x4a5402
sub eax, 2
jne 0x4a540b
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 edx, 1
shl ecx, 8
inc edi
or ecx, eax
cmp ecx, 0x80
jb 0x4a5479
cmp ecx, 0x800
jb 0x4a5465
cmp ecx, 0x10000
jb 0x4a5451
cmp ecx, 0x200000
jae 0x4a5490
mov al, cl
mov edx, 2
and al, 0x3f
or ecx, 0x400000
or al, 0x80
shr ecx, 6
mov byte [ebx + ebp + 3], al
mov al, cl
or ecx, 0x20000
and al, 0x3f
shr ecx, 6
or al, 0x80
inc edx
mov byte [ebx + ebp + 2], al
mov al, cl
or ecx, 0x3000
and al, 0x3f
shr ecx, 6
or al, 0x80
inc edx
mov byte [ebx + ebp + 1], al
mov byte [ebx + ebp], cl
add ebx, edx
cmp edi, dword [esp + 0x30]
jb 0x4a53e3
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4a54a1
push ebp
call dword [0x523004]
add esp, 4
mov eax, dword [esp + 0x14]
or ebx, 0xffffffff
xor ebp, ebp
test ebx, ebx
mov ebx, dword [esp + 0x70]
cmovns ebp, eax
mov dword [esp + 0x14], ebp
test ebp, ebp
je case.0x4a5576.7
test esi, esi
je 0x4a5515
movsx eax, byte [ebp]
mov edi, ebp
push eax
call fcn.004bf13d
add esp, 4
test eax, eax
je 0x4a54e2
nop
movsx eax, byte [edi + 1]
inc edi
push eax
call fcn.004bf13d
add esp, 4
test eax, eax
jne 0x4a54d0
cmp byte [edi], 0
jne 0x4a54f3
sub edi, ebp
mov ecx, 0x4f0eec
cmp edi, 2
jle 0x4a54f8
mov ecx, 0x4f0260
mov ebp, dword [esp + 0x6c]
sub ecx, esi
nop
cmp esi, ebx
jae 0x4a550a
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4a5500
mov ebp, dword [esp + 0x14]
cmp byte [ebp], 0
je 0x4a5538
mov ecx, ebp
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x4a552d
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4a5523
mov ebp, dword [esp + 0x14]
push ebp
call dword [0x523004]
add esp, 4
cmp esi, ebx
jae 0x4a554e
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x4a5576.7
movzx ecx, byte [esp + 0x45]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4a5576.7
movzx eax, byte [eax + 0x4a5ac0]
jmp dword [eax*4 + 0x4a5a98]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x4a5593
xor edx, edx
jmp 0x4a59b7
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x52300c]
add esp, 4
mov edx, eax
jmp 0x4a59b7
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x4a55c9
xor edx, edx
jmp 0x4a59b7
cmp eax, 4
jbe 0x4a55df
push edi
push edx
call fcn.004a5e20
add esp, 8
mov edx, eax
jmp 0x4a59b7
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4a55e5
push ecx
cmp ecx, 0xa
mov eax, 0x4f9728
mov ecx, 0x4effd8
cmovb eax, ecx
push eax
push str._s_lx
call fcn.00478140
add esp, 0xc
mov edx, eax
jmp 0x4a59b7
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x4a562c
xor edx, edx
jmp 0x4a59b7
push ecx
push eax
call fcn.004a5e20
add esp, 8
mov edx, eax
jmp 0x4a59b7
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.004a5e20
add esp, 8
mov edx, eax
jmp 0x4a59b7
push 0x4effd8
call dword [0x52300c]
add esp, 4
mov edx, eax
jmp 0x4a59b7
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.004a4650
add esp, 0xc
mov edx, eax
jmp 0x4a59b7
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x4a569d
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4a569d
inc ecx
cmp ecx, edx
jb 0x4a5690
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4a56bd
sub eax, 2
je 0x4a56c2
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4a59bb
mov edi, 0x4f9768
cmp ecx, edx
jb 0x4a56d5
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4a59bb
cmp byte [ecx], 0x5a
jne 0x4a56e6
mov ecx, 0x4f976c
mov edx, 0x4f976f
jmp 0x4a56e7
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.00478140
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4a59bb
mov ebp, dword [esp + 0x3c]
mov edi, 0x4effd8
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4a5750
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4a5750
inc ecx
cmp ecx, ebx
jb 0x4a5743
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4a578a
sub eax, 1
je 0x4a5781
sub eax, 1
je 0x4a577a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4a59bb
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x4a578f
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4a57fa
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x4a57ad
cmp byte [esp + 0x13], 0x2c
jne 0x4a57df
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4a57c1
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4a57c1
cmp dl, 0x39
jle 0x4a57b0
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4a57df
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4a57db
dec edi
sub edx, 1
jne 0x4a57d0
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x4a57fa
cmp byte [eax], 0x5a
jne 0x4a57f4
mov eax, str._GMT
mov ebx, 0x4f9738
jmp 0x4a57fa
mov edi, 0x4f0b48
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x4effd8
mov eax, 0x4f03ec
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.00478140
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4a59bb
mov ebx, dword [esp + 0x40]
add ecx, 0xfffffff4
mov edi, dword [esp + 0x3c]
mov ebp, 1
sub ebx, edi
mov dword [esp + 0x18], ebp
mov dword [esp + 0x14], 0
cmp ecx, 0x12
ja case.0x4a587b.13
movzx eax, byte [ecx + 0x4a5af0]
jmp dword [eax*4 + 0x4a5ae0]
mov ebp, 2
jmp 0x4a588e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4a587b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4a587b.13
lea eax, [eax*4 + 1]
push eax
call dword [section..data]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4a587b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4a58e9
test ebx, ebx
je 0x4a58e0
push ebx
push edi
push ebp
call fcn.004ae8a0
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x4a59ac
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x4a58e0
mov ecx, dword [esp + 0x18]
xor eax, eax
sub ecx, 2
je 0x4a5910
sub ecx, 2
jne 0x4a5919
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 edx, 1
shl eax, 8
inc edi
or eax, ecx
cmp eax, 0x80
jb 0x4a5986
cmp eax, 0x800
jb 0x4a5971
cmp eax, 0x10000
jb 0x4a595c
cmp eax, 0x200000
jae 0x4a599b
mov cl, al
mov edx, 2
and cl, 0x3f
or eax, 0x400000
or cl, 0x80
shr eax, 6
mov byte [ebx + ebp + 3], cl
mov cl, al
or eax, 0x20000
and cl, 0x3f
shr eax, 6
or cl, 0x80
inc edx
mov byte [ebx + ebp + 2], cl
mov cl, al
or eax, 0x3000
and cl, 0x3f
shr eax, 6
or cl, 0x80
inc edx
mov byte [ebx + ebp + 1], cl
mov byte [ebx + ebp], al
add ebx, edx
cmp edi, dword [esp + 0x40]
jb 0x4a58f1
mov byte [ebx + ebp], 0
jmp 0x4a59ac
push ebp
call dword [0x523004]
add esp, 4
mov ebp, dword [esp + 0x14]
or ebx, 0xffffffff
xor edx, edx
test ebx, ebx
mov ebx, dword [esp + 0x70]
cmovns edx, ebp
mov dword [esp + 0x14], edx
test edx, edx
je case.0x4a5576.7
cmp byte [edx], 0
mov ecx, edx
je 0x4a59e4
mov edx, dword [esp + 0x6c]
nop word [eax + eax]
cmp esi, ebx
jae 0x4a59d9
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x4a59d0
mov edx, dword [esp + 0x14]
push edx
call dword [0x523004]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
mov ebp, 0x4effd8
cmp eax, ecx
jb 0x4a4ff1
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x4a4fc4
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