Function at 0x4cf42f
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 0x4cfdd6
mov ebx, dword [esp + 0x70]
mov ebp, 0x6478fd
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.004d0100
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x4cf936.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x4cfdc7
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.004d0100
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x4cf936.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.004d0100
add esp, 0xc
test eax, eax
je case.0x4cf936.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.004d0100
add esp, 0xc
test eax, eax
je case.0x4cf936.7
cmp byte [esp + 0x36], 0
jne case.0x4cf936.7
movzx ecx, byte [esp + 0x35]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4cf936.7
movzx eax, byte [eax + 0x4cfe14]
jmp dword [eax*4 + 0x4cfdec]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x4cf445
xor ebp, ebp
jmp 0x4cf86c
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x6560e4]
add esp, 4
mov ebp, eax
jmp 0x4cf86c
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x4cf47b
xor ebp, ebp
jmp 0x4cf86c
cmp eax, 4
jbe 0x4cf491
push edi
push edx
call fcn.004d01e0
add esp, 8
mov ebp, eax
jmp 0x4cf86c
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4cf497
cmp ecx, 0xa
mov eax, 0x5d9e00
push ecx
cmovb eax, ebp
push eax
push str._s_lx
call fcn.004a00e0
add esp, 0xc
mov ebp, eax
jmp 0x4cf86c
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x4cf4d9
xor ebp, ebp
jmp 0x4cf86c
push ecx
push eax
call fcn.004d01e0
add esp, 8
mov ebp, eax
jmp 0x4cf86c
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.004d01e0
add esp, 8
mov ebp, eax
jmp 0x4cf86c
push 0x6478fd
call dword [0x6560e4]
add esp, 4
mov ebp, eax
jmp 0x4cf86c
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.004cea10
add esp, 0xc
mov ebp, eax
jmp 0x4cf86c
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x4cf54d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4cf54d
inc ecx
cmp ecx, edx
jb 0x4cf540
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4cf56d
sub eax, 2
je 0x4cf572
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4cf870
mov edi, 0x5e3438
cmp ecx, edx
jb 0x4cf585
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4cf870
cmp byte [ecx], 0x5a
jne 0x4cf596
mov ecx, 0x5e343c
mov edx, 0x5e343f
jmp 0x4cf597
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.004a00e0
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4cf870
mov ebp, dword [esp + 0x2c]
mov edi, 0x6478fd
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], edi
cmp ecx, ebx
jae 0x4cf600
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4cf600
inc ecx
cmp ecx, ebx
jb 0x4cf5f3
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4cf63a
sub eax, 1
je 0x4cf631
sub eax, 1
je 0x4cf62a
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4cf870
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x4cf63f
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4cf6aa
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x18]
je 0x4cf65d
cmp byte [esp + 0x13], 0x2c
jne 0x4cf68f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4cf671
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4cf671
cmp dl, 0x39
jle 0x4cf660
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4cf68f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4cf68b
dec edi
sub edx, 1
jne 0x4cf680
mov edi, dword [esp + 0x14]
cmp eax, ebx
jae 0x4cf6aa
cmp byte [eax], 0x5a
jne 0x4cf6a4
mov eax, str._GMT
mov ebx, 0x5e3408
jmp 0x4cf6aa
mov edi, 0x647de8
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x6478fd
mov eax, 0x647b30
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.004a00e0
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4cf870
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.0x4cf72b.13
movzx eax, byte [ecx + 0x4cfe44]
jmp dword [eax*4 + 0x4cfe34]
mov ebp, 2
jmp 0x4cf73e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4cf72b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4cf72b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x6560d8]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4cf72b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4cf79b
test ebx, ebx
je 0x4cf790
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4cf861
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x4cf790
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x4cf7c2
sub eax, 2
jne 0x4cf7cb
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 0x4cf839
cmp ecx, 0x800
jb 0x4cf825
cmp ecx, 0x10000
jb 0x4cf811
cmp ecx, 0x200000
jae 0x4cf850
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 0x4cf7a3
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4cf861
push ebp
call dword [0x6560dc]
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.0x4cf936.7
test esi, esi
je 0x4cf8d5
movsx eax, byte [ebp]
mov edi, ebp
push eax
call sub.api_ms_win_crt_string_l1_1_0.dll_isupper
add esp, 4
test eax, eax
je 0x4cf8a2
nop
movsx eax, byte [edi + 1]
inc edi
push eax
call sub.api_ms_win_crt_string_l1_1_0.dll_isupper
add esp, 4
test eax, eax
jne 0x4cf890
cmp byte [edi], 0
jne 0x4cf8b3
sub edi, ebp
mov ecx, 0x5dc788
cmp edi, 2
jle 0x4cf8b8
mov ecx, 0x647e20
mov ebp, dword [esp + 0x6c]
sub ecx, esi
nop
cmp esi, ebx
jae 0x4cf8ca
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4cf8c0
mov ebp, dword [esp + 0x14]
cmp byte [ebp], 0
je 0x4cf8f8
mov ecx, ebp
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x4cf8ed
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4cf8e3
mov ebp, dword [esp + 0x14]
push ebp
call dword [0x6560dc]
add esp, 4
cmp esi, ebx
jae 0x4cf90e
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x4cf936.7
movzx ecx, byte [esp + 0x45]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4cf936.7
movzx eax, byte [eax + 0x4cfe80]
jmp dword [eax*4 + 0x4cfe58]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x4cf953
xor edx, edx
jmp 0x4cfd77
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x6560e4]
add esp, 4
mov edx, eax
jmp 0x4cfd77
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x4cf989
xor edx, edx
jmp 0x4cfd77
cmp eax, 4
jbe 0x4cf99f
push edi
push edx
call fcn.004d01e0
add esp, 8
mov edx, eax
jmp 0x4cfd77
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4cf9a5
push ecx
cmp ecx, 0xa
mov eax, 0x5d9e00
mov ecx, 0x6478fd
cmovb eax, ecx
push eax
push str._s_lx
call fcn.004a00e0
add esp, 0xc
mov edx, eax
jmp 0x4cfd77
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x4cf9ec
xor edx, edx
jmp 0x4cfd77
push ecx
push eax
call fcn.004d01e0
add esp, 8
mov edx, eax
jmp 0x4cfd77
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.004d01e0
add esp, 8
mov edx, eax
jmp 0x4cfd77
push 0x6478fd
call dword [0x6560e4]
add esp, 4
mov edx, eax
jmp 0x4cfd77
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.004cea10
add esp, 0xc
mov edx, eax
jmp 0x4cfd77
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x4cfa5d
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4cfa5d
inc ecx
cmp ecx, edx
jb 0x4cfa50
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4cfa7d
sub eax, 2
je 0x4cfa82
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4cfd7b
mov edi, 0x5e3438
cmp ecx, edx
jb 0x4cfa95
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4cfd7b
cmp byte [ecx], 0x5a
jne 0x4cfaa6
mov ecx, 0x5e343c
mov edx, 0x5e343f
jmp 0x4cfaa7
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.004a00e0
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4cfd7b
mov ebp, dword [esp + 0x3c]
mov edi, 0x6478fd
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4cfb10
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4cfb10
inc ecx
cmp ecx, ebx
jb 0x4cfb03
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4cfb4a
sub eax, 1
je 0x4cfb41
sub eax, 1
je 0x4cfb3a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4cfd7b
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x4cfb4f
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4cfbba
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x4cfb6d
cmp byte [esp + 0x13], 0x2c
jne 0x4cfb9f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4cfb81
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4cfb81
cmp dl, 0x39
jle 0x4cfb70
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4cfb9f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4cfb9b
dec edi
sub edx, 1
jne 0x4cfb90
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x4cfbba
cmp byte [eax], 0x5a
jne 0x4cfbb4
mov eax, str._GMT
mov ebx, 0x5e3408
jmp 0x4cfbba
mov edi, 0x647de8
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x6478fd
mov eax, 0x647b30
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.004a00e0
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4cfd7b
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.0x4cfc3b.13
movzx eax, byte [ecx + 0x4cfeb0]
jmp dword [eax*4 + 0x4cfea0]
mov ebp, 2
jmp 0x4cfc4e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4cfc3b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4cfc3b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x6560d8]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4cfc3b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4cfca9
test ebx, ebx
je 0x4cfca0
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x4cfd6c
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x4cfca0
mov ecx, dword [esp + 0x18]
xor eax, eax
sub ecx, 2
je 0x4cfcd0
sub ecx, 2
jne 0x4cfcd9
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 0x4cfd46
cmp eax, 0x800
jb 0x4cfd31
cmp eax, 0x10000
jb 0x4cfd1c
cmp eax, 0x200000
jae 0x4cfd5b
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 0x4cfcb1
mov byte [ebx + ebp], 0
jmp 0x4cfd6c
push ebp
call dword [0x6560dc]
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.0x4cf936.7
cmp byte [edx], 0
mov ecx, edx
je 0x4cfda4
mov edx, dword [esp + 0x6c]
nop word [eax + eax]
cmp esi, ebx
jae 0x4cfd99
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x4cfd90
mov edx, dword [esp + 0x14]
push edx
call dword [0x6560dc]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
mov ebp, 0x6478fd
cmp eax, ecx
jb 0x4cf3b1
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x4cf384
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