Function at 0x4bcd70
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 0x4bd7e6
mov ebx, dword [esp + 0x70]
mov ebp, 0x63390f
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.004bdb10
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x4bd346.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x4bd7d7
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.004bdb10
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x4bd346.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.004bdb10
add esp, 0xc
test eax, eax
je case.0x4bd346.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.004bdb10
add esp, 0xc
test eax, eax
je case.0x4bd346.7
cmp byte [esp + 0x36], 0
jne case.0x4bd346.7
movzx ecx, byte [esp + 0x35]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4bd346.7
movzx eax, byte [eax + 0x4bd824]
jmp dword [eax*4 + 0x4bd7fc]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x4bce55
xor ebp, ebp
jmp 0x4bd27c
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x6440e4]
add esp, 4
mov ebp, eax
jmp 0x4bd27c
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x4bce8b
xor ebp, ebp
jmp 0x4bd27c
cmp eax, 4
jbe 0x4bcea1
push edi
push edx
call fcn.004bdbf0
add esp, 8
mov ebp, eax
jmp 0x4bd27c
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4bcea7
cmp ecx, 0xa
mov eax, 0x5c5e00
push ecx
cmovb eax, ebp
push eax
push str._s_lx
call fcn.0049c630
add esp, 0xc
mov ebp, eax
jmp 0x4bd27c
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x4bcee9
xor ebp, ebp
jmp 0x4bd27c
push ecx
push eax
call fcn.004bdbf0
add esp, 8
mov ebp, eax
jmp 0x4bd27c
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.004bdbf0
add esp, 8
mov ebp, eax
jmp 0x4bd27c
push 0x63390f
call dword [0x6440e4]
add esp, 4
mov ebp, eax
jmp 0x4bd27c
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.004bc420
add esp, 0xc
mov ebp, eax
jmp 0x4bd27c
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x4bcf5d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4bcf5d
inc ecx
cmp ecx, edx
jb 0x4bcf50
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4bcf7d
sub eax, 2
je 0x4bcf82
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4bd280
mov edi, 0x5cf420
cmp ecx, edx
jb 0x4bcf95
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4bd280
cmp byte [ecx], 0x5a
jne 0x4bcfa6
mov ecx, 0x5cf424
mov edx, 0x5cf427
jmp 0x4bcfa7
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.0049c630
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4bd280
mov ebp, dword [esp + 0x2c]
mov edi, 0x63390f
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], edi
cmp ecx, ebx
jae 0x4bd010
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4bd010
inc ecx
cmp ecx, ebx
jb 0x4bd003
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4bd04a
sub eax, 1
je 0x4bd041
sub eax, 1
je 0x4bd03a
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4bd280
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x4bd04f
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4bd0ba
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x18]
je 0x4bd06d
cmp byte [esp + 0x13], 0x2c
jne 0x4bd09f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4bd081
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4bd081
cmp dl, 0x39
jle 0x4bd070
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4bd09f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4bd09b
dec edi
sub edx, 1
jne 0x4bd090
mov edi, dword [esp + 0x14]
cmp eax, ebx
jae 0x4bd0ba
cmp byte [eax], 0x5a
jne 0x4bd0b4
mov eax, str._GMT
mov ebx, 0x5cf3f0
jmp 0x4bd0ba
mov edi, 0x635b98
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x63390f
mov eax, 0x634a44
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.0049c630
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4bd280
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.0x4bd13b.13
movzx eax, byte [ecx + 0x4bd854]
jmp dword [eax*4 + 0x4bd844]
mov ebp, 2
jmp 0x4bd14e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4bd13b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4bd13b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x6440d8]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4bd13b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4bd1ab
test ebx, ebx
je 0x4bd1a0
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4bd271
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x4bd1a0
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x4bd1d2
sub eax, 2
jne 0x4bd1db
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 0x4bd249
cmp ecx, 0x800
jb 0x4bd235
cmp ecx, 0x10000
jb 0x4bd221
cmp ecx, 0x200000
jae 0x4bd260
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 0x4bd1b3
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4bd271
push ebp
call dword [0x6440dc]
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.0x4bd346.7
test esi, esi
je 0x4bd2e5
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 0x4bd2b2
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 0x4bd2a0
cmp byte [edi], 0
jne 0x4bd2c3
sub edi, ebp
mov ecx, 0x5c8610
cmp edi, 2
jle 0x4bd2c8
mov ecx, 0x637a10
mov ebp, dword [esp + 0x6c]
sub ecx, esi
nop
cmp esi, ebx
jae 0x4bd2da
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4bd2d0
mov ebp, dword [esp + 0x14]
cmp byte [ebp], 0
je 0x4bd308
mov ecx, ebp
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x4bd2fd
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4bd2f3
mov ebp, dword [esp + 0x14]
push ebp
call dword [0x6440dc]
add esp, 4
cmp esi, ebx
jae 0x4bd31e
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x4bd346.7
movzx ecx, byte [esp + 0x45]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4bd346.7
movzx eax, byte [eax + 0x4bd890]
jmp dword [eax*4 + 0x4bd868]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x4bd363
xor edx, edx
jmp 0x4bd787
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x6440e4]
add esp, 4
mov edx, eax
jmp 0x4bd787
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x4bd399
xor edx, edx
jmp 0x4bd787
cmp eax, 4
jbe 0x4bd3af
push edi
push edx
call fcn.004bdbf0
add esp, 8
mov edx, eax
jmp 0x4bd787
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4bd3b5
push ecx
cmp ecx, 0xa
mov eax, 0x5c5e00
mov ecx, 0x63390f
cmovb eax, ecx
push eax
push str._s_lx
call fcn.0049c630
add esp, 0xc
mov edx, eax
jmp 0x4bd787
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x4bd3fc
xor edx, edx
jmp 0x4bd787
push ecx
push eax
call fcn.004bdbf0
add esp, 8
mov edx, eax
jmp 0x4bd787
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.004bdbf0
add esp, 8
mov edx, eax
jmp 0x4bd787
push 0x63390f
call dword [0x6440e4]
add esp, 4
mov edx, eax
jmp 0x4bd787
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.004bc420
add esp, 0xc
mov edx, eax
jmp 0x4bd787
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x4bd46d
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4bd46d
inc ecx
cmp ecx, edx
jb 0x4bd460
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4bd48d
sub eax, 2
je 0x4bd492
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4bd78b
mov edi, 0x5cf420
cmp ecx, edx
jb 0x4bd4a5
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4bd78b
cmp byte [ecx], 0x5a
jne 0x4bd4b6
mov ecx, 0x5cf424
mov edx, 0x5cf427
jmp 0x4bd4b7
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.0049c630
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4bd78b
mov ebp, dword [esp + 0x3c]
mov edi, 0x63390f
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4bd520
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4bd520
inc ecx
cmp ecx, ebx
jb 0x4bd513
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4bd55a
sub eax, 1
je 0x4bd551
sub eax, 1
je 0x4bd54a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4bd78b
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x4bd55f
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4bd5ca
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x4bd57d
cmp byte [esp + 0x13], 0x2c
jne 0x4bd5af
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4bd591
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4bd591
cmp dl, 0x39
jle 0x4bd580
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4bd5af
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4bd5ab
dec edi
sub edx, 1
jne 0x4bd5a0
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x4bd5ca
cmp byte [eax], 0x5a
jne 0x4bd5c4
mov eax, str._GMT
mov ebx, 0x5cf3f0
jmp 0x4bd5ca
mov edi, 0x635b98
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x63390f
mov eax, 0x634a44
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.0049c630
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4bd78b
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.0x4bd64b.13
movzx eax, byte [ecx + 0x4bd8c0]
jmp dword [eax*4 + 0x4bd8b0]
mov ebp, 2
jmp 0x4bd65e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4bd64b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4bd64b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x6440d8]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4bd64b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4bd6b9
test ebx, ebx
je 0x4bd6b0
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x4bd77c
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x4bd6b0
mov ecx, dword [esp + 0x18]
xor eax, eax
sub ecx, 2
je 0x4bd6e0
sub ecx, 2
jne 0x4bd6e9
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 0x4bd756
cmp eax, 0x800
jb 0x4bd741
cmp eax, 0x10000
jb 0x4bd72c
cmp eax, 0x200000
jae 0x4bd76b
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 0x4bd6c1
mov byte [ebx + ebp], 0
jmp 0x4bd77c
push ebp
call dword [0x6440dc]
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.0x4bd346.7
cmp byte [edx], 0
mov ecx, edx
je 0x4bd7b4
mov edx, dword [esp + 0x6c]
nop word [eax + eax]
cmp esi, ebx
jae 0x4bd7a9
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x4bd7a0
mov edx, dword [esp + 0x14]
push edx
call dword [0x6440dc]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
mov ebp, 0x63390f
cmp eax, ecx
jb 0x4bcdc1
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x4bcd94
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