Function at 0x4bd3bf
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 0x4bdd66
mov ebx, dword [esp + 0x70]
mov ebp, 0x633837
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.004be090
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x4bd8c6.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x4bdd57
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.004be090
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x4bd8c6.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.004be090
add esp, 0xc
test eax, eax
je case.0x4bd8c6.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.004be090
add esp, 0xc
test eax, eax
je case.0x4bd8c6.7
cmp byte [esp + 0x36], 0
jne case.0x4bd8c6.7
movzx ecx, byte [esp + 0x35]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4bd8c6.7
movzx eax, byte [eax + 0x4bdda4]
jmp dword [eax*4 + 0x4bdd7c]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x4bd3d5
xor ebp, ebp
jmp 0x4bd7fc
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x6420e4]
add esp, 4
mov ebp, eax
jmp 0x4bd7fc
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x4bd40b
xor ebp, ebp
jmp 0x4bd7fc
cmp eax, 4
jbe 0x4bd421
push edi
push edx
call fcn.004be170
add esp, 8
mov ebp, eax
jmp 0x4bd7fc
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4bd427
cmp ecx, 0xa
mov eax, 0x5c5de0
push ecx
cmovb eax, ebp
push eax
push str._s_lx
call fcn.0049cbd0
add esp, 0xc
mov ebp, eax
jmp 0x4bd7fc
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x4bd469
xor ebp, ebp
jmp 0x4bd7fc
push ecx
push eax
call fcn.004be170
add esp, 8
mov ebp, eax
jmp 0x4bd7fc
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.004be170
add esp, 8
mov ebp, eax
jmp 0x4bd7fc
push 0x633837
call dword [0x6420e4]
add esp, 4
mov ebp, eax
jmp 0x4bd7fc
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.004bc9a0
add esp, 0xc
mov ebp, eax
jmp 0x4bd7fc
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x4bd4dd
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4bd4dd
inc ecx
cmp ecx, edx
jb 0x4bd4d0
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4bd4fd
sub eax, 2
je 0x4bd502
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4bd800
mov edi, 0x5cf3dc
cmp ecx, edx
jb 0x4bd515
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4bd800
cmp byte [ecx], 0x5a
jne 0x4bd526
mov ecx, 0x5cf3e0
mov edx, 0x5cf3e3
jmp 0x4bd527
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.0049cbd0
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4bd800
mov ebp, dword [esp + 0x2c]
mov edi, 0x633837
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], edi
cmp ecx, ebx
jae 0x4bd590
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4bd590
inc ecx
cmp ecx, ebx
jb 0x4bd583
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4bd5ca
sub eax, 1
je 0x4bd5c1
sub eax, 1
je 0x4bd5ba
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4bd800
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x4bd5cf
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4bd63a
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x18]
je 0x4bd5ed
cmp byte [esp + 0x13], 0x2c
jne 0x4bd61f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4bd601
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4bd601
cmp dl, 0x39
jle 0x4bd5f0
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4bd61f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4bd61b
dec edi
sub edx, 1
jne 0x4bd610
mov edi, dword [esp + 0x14]
cmp eax, ebx
jae 0x4bd63a
cmp byte [eax], 0x5a
jne 0x4bd634
mov eax, str._GMT
mov ebx, 0x5cf3ac
jmp 0x4bd63a
mov edi, 0x634b5c
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x633837
mov eax, 0x634790
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.0049cbd0
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4bd800
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.0x4bd6bb.13
movzx eax, byte [ecx + 0x4bddd4]
jmp dword [eax*4 + 0x4bddc4]
mov ebp, 2
jmp 0x4bd6ce
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4bd6bb.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4bd6bb.13
lea eax, [eax*4 + 1]
push eax
call dword [0x6420d8]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4bd6bb.13
cmp dword [esp + 0x1c], 0xc
jne 0x4bd72b
test ebx, ebx
je 0x4bd720
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4bd7f1
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x4bd720
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x4bd752
sub eax, 2
jne 0x4bd75b
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 0x4bd7c9
cmp ecx, 0x800
jb 0x4bd7b5
cmp ecx, 0x10000
jb 0x4bd7a1
cmp ecx, 0x200000
jae 0x4bd7e0
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 0x4bd733
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4bd7f1
push ebp
call dword [0x6420dc]
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.0x4bd8c6.7
test esi, esi
je 0x4bd865
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 0x4bd832
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 0x4bd820
cmp byte [edi], 0
jne 0x4bd843
sub edi, ebp
mov ecx, 0x5c85f0
cmp edi, 2
jle 0x4bd848
mov ecx, 0x636670
mov ebp, dword [esp + 0x6c]
sub ecx, esi
nop
cmp esi, ebx
jae 0x4bd85a
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4bd850
mov ebp, dword [esp + 0x14]
cmp byte [ebp], 0
je 0x4bd888
mov ecx, ebp
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x4bd87d
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4bd873
mov ebp, dword [esp + 0x14]
push ebp
call dword [0x6420dc]
add esp, 4
cmp esi, ebx
jae 0x4bd89e
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x4bd8c6.7
movzx ecx, byte [esp + 0x45]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4bd8c6.7
movzx eax, byte [eax + 0x4bde10]
jmp dword [eax*4 + 0x4bdde8]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x4bd8e3
xor edx, edx
jmp 0x4bdd07
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x6420e4]
add esp, 4
mov edx, eax
jmp 0x4bdd07
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x4bd919
xor edx, edx
jmp 0x4bdd07
cmp eax, 4
jbe 0x4bd92f
push edi
push edx
call fcn.004be170
add esp, 8
mov edx, eax
jmp 0x4bdd07
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4bd935
push ecx
cmp ecx, 0xa
mov eax, 0x5c5de0
mov ecx, 0x633837
cmovb eax, ecx
push eax
push str._s_lx
call fcn.0049cbd0
add esp, 0xc
mov edx, eax
jmp 0x4bdd07
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x4bd97c
xor edx, edx
jmp 0x4bdd07
push ecx
push eax
call fcn.004be170
add esp, 8
mov edx, eax
jmp 0x4bdd07
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.004be170
add esp, 8
mov edx, eax
jmp 0x4bdd07
push 0x633837
call dword [0x6420e4]
add esp, 4
mov edx, eax
jmp 0x4bdd07
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.004bc9a0
add esp, 0xc
mov edx, eax
jmp 0x4bdd07
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x4bd9ed
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4bd9ed
inc ecx
cmp ecx, edx
jb 0x4bd9e0
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4bda0d
sub eax, 2
je 0x4bda12
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4bdd0b
mov edi, 0x5cf3dc
cmp ecx, edx
jb 0x4bda25
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4bdd0b
cmp byte [ecx], 0x5a
jne 0x4bda36
mov ecx, 0x5cf3e0
mov edx, 0x5cf3e3
jmp 0x4bda37
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.0049cbd0
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4bdd0b
mov ebp, dword [esp + 0x3c]
mov edi, 0x633837
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4bdaa0
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4bdaa0
inc ecx
cmp ecx, ebx
jb 0x4bda93
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4bdada
sub eax, 1
je 0x4bdad1
sub eax, 1
je 0x4bdaca
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4bdd0b
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x4bdadf
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4bdb4a
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x4bdafd
cmp byte [esp + 0x13], 0x2c
jne 0x4bdb2f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4bdb11
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4bdb11
cmp dl, 0x39
jle 0x4bdb00
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4bdb2f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4bdb2b
dec edi
sub edx, 1
jne 0x4bdb20
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x4bdb4a
cmp byte [eax], 0x5a
jne 0x4bdb44
mov eax, str._GMT
mov ebx, 0x5cf3ac
jmp 0x4bdb4a
mov edi, 0x634b5c
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x633837
mov eax, 0x634790
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.0049cbd0
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4bdd0b
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.0x4bdbcb.13
movzx eax, byte [ecx + 0x4bde40]
jmp dword [eax*4 + 0x4bde30]
mov ebp, 2
jmp 0x4bdbde
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4bdbcb.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4bdbcb.13
lea eax, [eax*4 + 1]
push eax
call dword [0x6420d8]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4bdbcb.13
cmp dword [esp + 0x1c], 0xc
jne 0x4bdc39
test ebx, ebx
je 0x4bdc30
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x4bdcfc
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x4bdc30
mov ecx, dword [esp + 0x18]
xor eax, eax
sub ecx, 2
je 0x4bdc60
sub ecx, 2
jne 0x4bdc69
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 0x4bdcd6
cmp eax, 0x800
jb 0x4bdcc1
cmp eax, 0x10000
jb 0x4bdcac
cmp eax, 0x200000
jae 0x4bdceb
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 0x4bdc41
mov byte [ebx + ebp], 0
jmp 0x4bdcfc
push ebp
call dword [0x6420dc]
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.0x4bd8c6.7
cmp byte [edx], 0
mov ecx, edx
je 0x4bdd34
mov edx, dword [esp + 0x6c]
nop word [eax + eax]
cmp esi, ebx
jae 0x4bdd29
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x4bdd20
mov edx, dword [esp + 0x14]
push edx
call dword [0x6420dc]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
mov ebp, 0x633837
cmp eax, ecx
jb 0x4bd341
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x4bd314
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