Function at 0x4c8a1f
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 0x4c93c6
mov ebx, dword [esp + 0x70]
mov ebp, 0x6407d5
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.004c96f0
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x4c8f26.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x4c93b7
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.004c96f0
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x4c8f26.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.004c96f0
add esp, 0xc
test eax, eax
je case.0x4c8f26.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.004c96f0
add esp, 0xc
test eax, eax
je case.0x4c8f26.7
cmp byte [esp + 0x36], 0
jne case.0x4c8f26.7
movzx ecx, byte [esp + 0x35]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4c8f26.7
movzx eax, byte [eax + 0x4c9404]
jmp dword [eax*4 + 0x4c93dc]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x4c8a35
xor ebp, ebp
jmp 0x4c8e5c
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 0x4c8e5c
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x4c8a6b
xor ebp, ebp
jmp 0x4c8e5c
cmp eax, 4
jbe 0x4c8a81
push edi
push edx
call fcn.004c97d0
add esp, 8
mov ebp, eax
jmp 0x4c8e5c
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4c8a87
cmp ecx, 0xa
mov eax, 0x5d2e80
push ecx
cmovb eax, ebp
push eax
push str._s_lx
call fcn.004a8210
add esp, 0xc
mov ebp, eax
jmp 0x4c8e5c
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x4c8ac9
xor ebp, ebp
jmp 0x4c8e5c
push ecx
push eax
call fcn.004c97d0
add esp, 8
mov ebp, eax
jmp 0x4c8e5c
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.004c97d0
add esp, 8
mov ebp, eax
jmp 0x4c8e5c
push 0x6407d5
call dword [0x6560e4]
add esp, 4
mov ebp, eax
jmp 0x4c8e5c
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.004c8000
add esp, 0xc
mov ebp, eax
jmp 0x4c8e5c
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x4c8b3d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4c8b3d
inc ecx
cmp ecx, edx
jb 0x4c8b30
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4c8b5d
sub eax, 2
je 0x4c8b62
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4c8e60
mov edi, 0x5dc490
cmp ecx, edx
jb 0x4c8b75
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4c8e60
cmp byte [ecx], 0x5a
jne 0x4c8b86
mov ecx, 0x5dc494
mov edx, 0x5dc497
jmp 0x4c8b87
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.004a8210
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4c8e60
mov ebp, dword [esp + 0x2c]
mov edi, 0x6407d5
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], edi
cmp ecx, ebx
jae 0x4c8bf0
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4c8bf0
inc ecx
cmp ecx, ebx
jb 0x4c8be3
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4c8c2a
sub eax, 1
je 0x4c8c21
sub eax, 1
je 0x4c8c1a
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4c8e60
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x4c8c2f
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4c8c9a
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x18]
je 0x4c8c4d
cmp byte [esp + 0x13], 0x2c
jne 0x4c8c7f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4c8c61
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4c8c61
cmp dl, 0x39
jle 0x4c8c50
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4c8c7f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4c8c7b
dec edi
sub edx, 1
jne 0x4c8c70
mov edi, dword [esp + 0x14]
cmp eax, ebx
jae 0x4c8c9a
cmp byte [eax], 0x5a
jne 0x4c8c94
mov eax, str._GMT
mov ebx, 0x5dc460
jmp 0x4c8c9a
mov edi, 0x6424b4
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x6407d5
mov eax, 0x640a00
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.004a8210
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4c8e60
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.0x4c8d1b.13
movzx eax, byte [ecx + 0x4c9434]
jmp dword [eax*4 + 0x4c9424]
mov ebp, 2
jmp 0x4c8d2e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4c8d1b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4c8d1b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x6560d8]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4c8d1b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4c8d8b
test ebx, ebx
je 0x4c8d80
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4c8e51
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x4c8d80
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x4c8db2
sub eax, 2
jne 0x4c8dbb
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 0x4c8e29
cmp ecx, 0x800
jb 0x4c8e15
cmp ecx, 0x10000
jb 0x4c8e01
cmp ecx, 0x200000
jae 0x4c8e40
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 0x4c8d93
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4c8e51
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.0x4c8f26.7
test esi, esi
je 0x4c8ec5
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 0x4c8e92
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 0x4c8e80
cmp byte [edi], 0
jne 0x4c8ea3
sub edi, ebp
mov ecx, 0x5d5690
cmp edi, 2
jle 0x4c8ea8
mov ecx, 0x642f58
mov ebp, dword [esp + 0x6c]
sub ecx, esi
nop
cmp esi, ebx
jae 0x4c8eba
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4c8eb0
mov ebp, dword [esp + 0x14]
cmp byte [ebp], 0
je 0x4c8ee8
mov ecx, ebp
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x4c8edd
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4c8ed3
mov ebp, dword [esp + 0x14]
push ebp
call dword [0x6560dc]
add esp, 4
cmp esi, ebx
jae 0x4c8efe
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x4c8f26.7
movzx ecx, byte [esp + 0x45]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4c8f26.7
movzx eax, byte [eax + 0x4c9470]
jmp dword [eax*4 + 0x4c9448]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x4c8f43
xor edx, edx
jmp 0x4c9367
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 0x4c9367
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x4c8f79
xor edx, edx
jmp 0x4c9367
cmp eax, 4
jbe 0x4c8f8f
push edi
push edx
call fcn.004c97d0
add esp, 8
mov edx, eax
jmp 0x4c9367
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4c8f95
push ecx
cmp ecx, 0xa
mov eax, 0x5d2e80
mov ecx, 0x6407d5
cmovb eax, ecx
push eax
push str._s_lx
call fcn.004a8210
add esp, 0xc
mov edx, eax
jmp 0x4c9367
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x4c8fdc
xor edx, edx
jmp 0x4c9367
push ecx
push eax
call fcn.004c97d0
add esp, 8
mov edx, eax
jmp 0x4c9367
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.004c97d0
add esp, 8
mov edx, eax
jmp 0x4c9367
push 0x6407d5
call dword [0x6560e4]
add esp, 4
mov edx, eax
jmp 0x4c9367
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.004c8000
add esp, 0xc
mov edx, eax
jmp 0x4c9367
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x4c904d
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4c904d
inc ecx
cmp ecx, edx
jb 0x4c9040
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4c906d
sub eax, 2
je 0x4c9072
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4c936b
mov edi, 0x5dc490
cmp ecx, edx
jb 0x4c9085
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4c936b
cmp byte [ecx], 0x5a
jne 0x4c9096
mov ecx, 0x5dc494
mov edx, 0x5dc497
jmp 0x4c9097
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.004a8210
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4c936b
mov ebp, dword [esp + 0x3c]
mov edi, 0x6407d5
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4c9100
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4c9100
inc ecx
cmp ecx, ebx
jb 0x4c90f3
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4c913a
sub eax, 1
je 0x4c9131
sub eax, 1
je 0x4c912a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4c936b
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x4c913f
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4c91aa
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x4c915d
cmp byte [esp + 0x13], 0x2c
jne 0x4c918f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4c9171
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4c9171
cmp dl, 0x39
jle 0x4c9160
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4c918f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4c918b
dec edi
sub edx, 1
jne 0x4c9180
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x4c91aa
cmp byte [eax], 0x5a
jne 0x4c91a4
mov eax, str._GMT
mov ebx, 0x5dc460
jmp 0x4c91aa
mov edi, 0x6424b4
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x6407d5
mov eax, 0x640a00
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.004a8210
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4c936b
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.0x4c922b.13
movzx eax, byte [ecx + 0x4c94a0]
jmp dword [eax*4 + 0x4c9490]
mov ebp, 2
jmp 0x4c923e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4c922b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4c922b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x6560d8]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4c922b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4c9299
test ebx, ebx
je 0x4c9290
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x4c935c
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x4c9290
mov ecx, dword [esp + 0x18]
xor eax, eax
sub ecx, 2
je 0x4c92c0
sub ecx, 2
jne 0x4c92c9
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 0x4c9336
cmp eax, 0x800
jb 0x4c9321
cmp eax, 0x10000
jb 0x4c930c
cmp eax, 0x200000
jae 0x4c934b
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 0x4c92a1
mov byte [ebx + ebp], 0
jmp 0x4c935c
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.0x4c8f26.7
cmp byte [edx], 0
mov ecx, edx
je 0x4c9394
mov edx, dword [esp + 0x6c]
nop word [eax + eax]
cmp esi, ebx
jae 0x4c9389
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x4c9380
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, 0x6407d5
cmp eax, ecx
jb 0x4c89a1
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x4c8974
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