Function at 0x4b29c0
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 0x4b3436
mov ebx, dword [esp + 0x70]
mov ebp, 0x628793
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.004b3760
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x4b2f96.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x4b3427
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.004b3760
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x4b2f96.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.004b3760
add esp, 0xc
test eax, eax
je case.0x4b2f96.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.004b3760
add esp, 0xc
test eax, eax
je case.0x4b2f96.7
cmp byte [esp + 0x36], 0
jne case.0x4b2f96.7
movzx ecx, byte [esp + 0x35]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4b2f96.7
movzx eax, byte [eax + 0x4b3474]
jmp dword [eax*4 + 0x4b344c]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x4b2aa5
xor ebp, ebp
jmp 0x4b2ecc
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x6340e4]
add esp, 4
mov ebp, eax
jmp 0x4b2ecc
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x4b2adb
xor ebp, ebp
jmp 0x4b2ecc
cmp eax, 4
jbe 0x4b2af1
push edi
push edx
call fcn.004b3840
add esp, 8
mov ebp, eax
jmp 0x4b2ecc
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4b2af7
cmp ecx, 0xa
mov eax, 0x5bad80
push ecx
cmovb eax, ebp
push eax
push str._s_lx
call fcn.00492290
add esp, 0xc
mov ebp, eax
jmp 0x4b2ecc
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x4b2b39
xor ebp, ebp
jmp 0x4b2ecc
push ecx
push eax
call fcn.004b3840
add esp, 8
mov ebp, eax
jmp 0x4b2ecc
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.004b3840
add esp, 8
mov ebp, eax
jmp 0x4b2ecc
push 0x628793
call dword [0x6340e4]
add esp, 4
mov ebp, eax
jmp 0x4b2ecc
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.004b2070
add esp, 0xc
mov ebp, eax
jmp 0x4b2ecc
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x4b2bad
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4b2bad
inc ecx
cmp ecx, edx
jb 0x4b2ba0
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4b2bcd
sub eax, 2
je 0x4b2bd2
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4b2ed0
mov edi, 0x5c43b8
cmp ecx, edx
jb 0x4b2be5
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4b2ed0
cmp byte [ecx], 0x5a
jne 0x4b2bf6
mov ecx, 0x5c43bc
mov edx, 0x5c43bf
jmp 0x4b2bf7
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.00492290
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4b2ed0
mov ebp, dword [esp + 0x2c]
mov edi, 0x628793
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], edi
cmp ecx, ebx
jae 0x4b2c60
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4b2c60
inc ecx
cmp ecx, ebx
jb 0x4b2c53
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4b2c9a
sub eax, 1
je 0x4b2c91
sub eax, 1
je 0x4b2c8a
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4b2ed0
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x4b2c9f
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4b2d0a
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x18]
je 0x4b2cbd
cmp byte [esp + 0x13], 0x2c
jne 0x4b2cef
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4b2cd1
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4b2cd1
cmp dl, 0x39
jle 0x4b2cc0
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4b2cef
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4b2ceb
dec edi
sub edx, 1
jne 0x4b2ce0
mov edi, dword [esp + 0x14]
cmp eax, ebx
jae 0x4b2d0a
cmp byte [eax], 0x5a
jne 0x4b2d04
mov eax, str._GMT
mov ebx, 0x5c4388
jmp 0x4b2d0a
mov edi, 0x628f04
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x628793
mov eax, 0x6289d4
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.00492290
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4b2ed0
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.0x4b2d8b.13
movzx eax, byte [ecx + 0x4b34a4]
jmp dword [eax*4 + 0x4b3494]
mov ebp, 2
jmp 0x4b2d9e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4b2d8b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4b2d8b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x6340d8]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4b2d8b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4b2dfb
test ebx, ebx
je 0x4b2df0
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4b2ec1
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x4b2df0
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x4b2e22
sub eax, 2
jne 0x4b2e2b
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 0x4b2e99
cmp ecx, 0x800
jb 0x4b2e85
cmp ecx, 0x10000
jb 0x4b2e71
cmp ecx, 0x200000
jae 0x4b2eb0
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 0x4b2e03
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4b2ec1
push ebp
call dword [0x6340dc]
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.0x4b2f96.7
test esi, esi
je 0x4b2f35
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 0x4b2f02
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 0x4b2ef0
cmp byte [edi], 0
jne 0x4b2f13
sub edi, ebp
mov ecx, 0x5bd590
cmp edi, 2
jle 0x4b2f18
mov ecx, 0x629160
mov ebp, dword [esp + 0x6c]
sub ecx, esi
nop
cmp esi, ebx
jae 0x4b2f2a
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4b2f20
mov ebp, dword [esp + 0x14]
cmp byte [ebp], 0
je 0x4b2f58
mov ecx, ebp
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x4b2f4d
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4b2f43
mov ebp, dword [esp + 0x14]
push ebp
call dword [0x6340dc]
add esp, 4
cmp esi, ebx
jae 0x4b2f6e
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x4b2f96.7
movzx ecx, byte [esp + 0x45]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4b2f96.7
movzx eax, byte [eax + 0x4b34e0]
jmp dword [eax*4 + 0x4b34b8]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x4b2fb3
xor edx, edx
jmp 0x4b33d7
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x6340e4]
add esp, 4
mov edx, eax
jmp 0x4b33d7
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x4b2fe9
xor edx, edx
jmp 0x4b33d7
cmp eax, 4
jbe 0x4b2fff
push edi
push edx
call fcn.004b3840
add esp, 8
mov edx, eax
jmp 0x4b33d7
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4b3005
push ecx
cmp ecx, 0xa
mov eax, 0x5bad80
mov ecx, 0x628793
cmovb eax, ecx
push eax
push str._s_lx
call fcn.00492290
add esp, 0xc
mov edx, eax
jmp 0x4b33d7
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x4b304c
xor edx, edx
jmp 0x4b33d7
push ecx
push eax
call fcn.004b3840
add esp, 8
mov edx, eax
jmp 0x4b33d7
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.004b3840
add esp, 8
mov edx, eax
jmp 0x4b33d7
push 0x628793
call dword [0x6340e4]
add esp, 4
mov edx, eax
jmp 0x4b33d7
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.004b2070
add esp, 0xc
mov edx, eax
jmp 0x4b33d7
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x4b30bd
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4b30bd
inc ecx
cmp ecx, edx
jb 0x4b30b0
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4b30dd
sub eax, 2
je 0x4b30e2
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4b33db
mov edi, 0x5c43b8
cmp ecx, edx
jb 0x4b30f5
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4b33db
cmp byte [ecx], 0x5a
jne 0x4b3106
mov ecx, 0x5c43bc
mov edx, 0x5c43bf
jmp 0x4b3107
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.00492290
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4b33db
mov ebp, dword [esp + 0x3c]
mov edi, 0x628793
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4b3170
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4b3170
inc ecx
cmp ecx, ebx
jb 0x4b3163
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4b31aa
sub eax, 1
je 0x4b31a1
sub eax, 1
je 0x4b319a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4b33db
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x4b31af
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4b321a
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x4b31cd
cmp byte [esp + 0x13], 0x2c
jne 0x4b31ff
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4b31e1
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4b31e1
cmp dl, 0x39
jle 0x4b31d0
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4b31ff
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4b31fb
dec edi
sub edx, 1
jne 0x4b31f0
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x4b321a
cmp byte [eax], 0x5a
jne 0x4b3214
mov eax, str._GMT
mov ebx, 0x5c4388
jmp 0x4b321a
mov edi, 0x628f04
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x628793
mov eax, 0x6289d4
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.00492290
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4b33db
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.0x4b329b.13
movzx eax, byte [ecx + 0x4b3510]
jmp dword [eax*4 + 0x4b3500]
mov ebp, 2
jmp 0x4b32ae
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4b329b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4b329b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x6340d8]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4b329b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4b3309
test ebx, ebx
je 0x4b3300
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x4b33cc
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x4b3300
mov ecx, dword [esp + 0x18]
xor eax, eax
sub ecx, 2
je 0x4b3330
sub ecx, 2
jne 0x4b3339
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 0x4b33a6
cmp eax, 0x800
jb 0x4b3391
cmp eax, 0x10000
jb 0x4b337c
cmp eax, 0x200000
jae 0x4b33bb
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 0x4b3311
mov byte [ebx + ebp], 0
jmp 0x4b33cc
push ebp
call dword [0x6340dc]
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.0x4b2f96.7
cmp byte [edx], 0
mov ecx, edx
je 0x4b3404
mov edx, dword [esp + 0x6c]
nop word [eax + eax]
cmp esi, ebx
jae 0x4b33f9
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x4b33f0
mov edx, dword [esp + 0x14]
push edx
call dword [0x6340dc]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
mov ebp, 0x628793
cmp eax, ecx
jb 0x4b2a11
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x4b29e4
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