Function at 0x489880
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 0x48a2f6
mov ebx, dword [esp + 0x70]
mov ebp, 0x4f910b
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.0048a620
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x489e56.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x48a2e7
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.0048a620
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x489e56.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.0048a620
add esp, 0xc
test eax, eax
je case.0x489e56.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.0048a620
add esp, 0xc
test eax, eax
je case.0x489e56.7
cmp byte [esp + 0x36], 0
jne case.0x489e56.7
movzx ecx, byte [esp + 0x35]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x489e56.7
movzx eax, byte [eax + 0x48a334]
jmp dword [eax*4 + 0x48a30c]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x489965
xor ebp, ebp
jmp 0x489d8c
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x4fe0a4]
add esp, 4
mov ebp, eax
jmp 0x489d8c
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x48999b
xor ebp, ebp
jmp 0x489d8c
cmp eax, 4
jbe 0x4899b1
push edi
push edx
call fcn.0048a700
add esp, 8
mov ebp, eax
jmp 0x489d8c
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4899b7
cmp ecx, 0xa
mov eax, 0x49d8d8
push ecx
cmovb eax, ebp
push eax
push str._s_lx
call fcn.004583d0
add esp, 0xc
mov ebp, eax
jmp 0x489d8c
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x4899f9
xor ebp, ebp
jmp 0x489d8c
push ecx
push eax
call fcn.0048a700
add esp, 8
mov ebp, eax
jmp 0x489d8c
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.0048a700
add esp, 8
mov ebp, eax
jmp 0x489d8c
push 0x4f910b
call dword [0x4fe0a4]
add esp, 4
mov ebp, eax
jmp 0x489d8c
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.00488e40
add esp, 0xc
mov ebp, eax
jmp 0x489d8c
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x489a6d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x489a6d
inc ecx
cmp ecx, edx
jb 0x489a60
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x489a8d
sub eax, 2
je 0x489a92
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x489d90
mov edi, 0x49d918
cmp ecx, edx
jb 0x489aa5
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x489d90
cmp byte [ecx], 0x5a
jne 0x489ab6
mov ecx, 0x49d91c
mov edx, 0x49d91f
jmp 0x489ab7
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.004583d0
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x489d90
mov ebp, dword [esp + 0x2c]
mov edi, 0x4f910b
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], edi
cmp ecx, ebx
jae 0x489b20
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x489b20
inc ecx
cmp ecx, ebx
jb 0x489b13
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x489b5a
sub eax, 1
je 0x489b51
sub eax, 1
je 0x489b4a
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x489d90
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x489b5f
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x489bca
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x18]
je 0x489b7d
cmp byte [esp + 0x13], 0x2c
jne 0x489baf
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x489b91
mov dl, byte [eax]
cmp dl, 0x30
jl 0x489b91
cmp dl, 0x39
jle 0x489b80
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x489baf
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x489bab
dec edi
sub edx, 1
jne 0x489ba0
mov edi, dword [esp + 0x14]
cmp eax, ebx
jae 0x489bca
cmp byte [eax], 0x5a
jne 0x489bc4
mov eax, str._GMT
mov ebx, 0x49d8e8
jmp 0x489bca
mov edi, 0x4f9114
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x4f910b
mov eax, 0x49374c
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.004583d0
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x489d90
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.0x489c4b.13
movzx eax, byte [ecx + 0x48a364]
jmp dword [eax*4 + 0x48a354]
mov ebp, 2
jmp 0x489c5e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x489c4b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x489c4b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x4fe098]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x489c4b.13
cmp dword [esp + 0x1c], 0xc
jne 0x489cbb
test ebx, ebx
je 0x489cb0
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x489d81
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x489cb0
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x489ce2
sub eax, 2
jne 0x489ceb
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 0x489d59
cmp ecx, 0x800
jb 0x489d45
cmp ecx, 0x10000
jb 0x489d31
cmp ecx, 0x200000
jae 0x489d70
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 0x489cc3
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x489d81
push ebp
call dword [0x4fe09c]
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.0x489e56.7
test esi, esi
je 0x489df5
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 0x489dc2
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 0x489db0
cmp byte [edi], 0
jne 0x489dd3
sub edi, ebp
mov ecx, 0x4942b8
cmp edi, 2
jle 0x489dd8
mov ecx, 0x4934e4
mov ebp, dword [esp + 0x6c]
sub ecx, esi
nop
cmp esi, ebx
jae 0x489dea
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x489de0
mov ebp, dword [esp + 0x14]
cmp byte [ebp], 0
je 0x489e18
mov ecx, ebp
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x489e0d
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x489e03
mov ebp, dword [esp + 0x14]
push ebp
call dword [0x4fe09c]
add esp, 4
cmp esi, ebx
jae 0x489e2e
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x489e56.7
movzx ecx, byte [esp + 0x45]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x489e56.7
movzx eax, byte [eax + 0x48a3a0]
jmp dword [eax*4 + 0x48a378]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x489e73
xor edx, edx
jmp 0x48a297
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x4fe0a4]
add esp, 4
mov edx, eax
jmp 0x48a297
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x489ea9
xor edx, edx
jmp 0x48a297
cmp eax, 4
jbe 0x489ebf
push edi
push edx
call fcn.0048a700
add esp, 8
mov edx, eax
jmp 0x48a297
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x489ec5
push ecx
cmp ecx, 0xa
mov eax, 0x49d8d8
mov ecx, 0x4f910b
cmovb eax, ecx
push eax
push str._s_lx
call fcn.004583d0
add esp, 0xc
mov edx, eax
jmp 0x48a297
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x489f0c
xor edx, edx
jmp 0x48a297
push ecx
push eax
call fcn.0048a700
add esp, 8
mov edx, eax
jmp 0x48a297
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.0048a700
add esp, 8
mov edx, eax
jmp 0x48a297
push 0x4f910b
call dword [0x4fe0a4]
add esp, 4
mov edx, eax
jmp 0x48a297
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.00488e40
add esp, 0xc
mov edx, eax
jmp 0x48a297
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x489f7d
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x489f7d
inc ecx
cmp ecx, edx
jb 0x489f70
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x489f9d
sub eax, 2
je 0x489fa2
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x48a29b
mov edi, 0x49d918
cmp ecx, edx
jb 0x489fb5
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x48a29b
cmp byte [ecx], 0x5a
jne 0x489fc6
mov ecx, 0x49d91c
mov edx, 0x49d91f
jmp 0x489fc7
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.004583d0
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x48a29b
mov ebp, dword [esp + 0x3c]
mov edi, 0x4f910b
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x48a030
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x48a030
inc ecx
cmp ecx, ebx
jb 0x48a023
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x48a06a
sub eax, 1
je 0x48a061
sub eax, 1
je 0x48a05a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x48a29b
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x48a06f
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x48a0da
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x48a08d
cmp byte [esp + 0x13], 0x2c
jne 0x48a0bf
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x48a0a1
mov dl, byte [eax]
cmp dl, 0x30
jl 0x48a0a1
cmp dl, 0x39
jle 0x48a090
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x48a0bf
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x48a0bb
dec edi
sub edx, 1
jne 0x48a0b0
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x48a0da
cmp byte [eax], 0x5a
jne 0x48a0d4
mov eax, str._GMT
mov ebx, 0x49d8e8
jmp 0x48a0da
mov edi, 0x4f9114
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x4f910b
mov eax, 0x49374c
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.004583d0
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x48a29b
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.0x48a15b.13
movzx eax, byte [ecx + 0x48a3d0]
jmp dword [eax*4 + 0x48a3c0]
mov ebp, 2
jmp 0x48a16e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x48a15b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x48a15b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x4fe098]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x48a15b.13
cmp dword [esp + 0x1c], 0xc
jne 0x48a1c9
test ebx, ebx
je 0x48a1c0
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x48a28c
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x48a1c0
mov ecx, dword [esp + 0x18]
xor eax, eax
sub ecx, 2
je 0x48a1f0
sub ecx, 2
jne 0x48a1f9
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 0x48a266
cmp eax, 0x800
jb 0x48a251
cmp eax, 0x10000
jb 0x48a23c
cmp eax, 0x200000
jae 0x48a27b
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 0x48a1d1
mov byte [ebx + ebp], 0
jmp 0x48a28c
push ebp
call dword [0x4fe09c]
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.0x489e56.7
cmp byte [edx], 0
mov ecx, edx
je 0x48a2c4
mov edx, dword [esp + 0x6c]
nop word [eax + eax]
cmp esi, ebx
jae 0x48a2b9
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x48a2b0
mov edx, dword [esp + 0x14]
push edx
call dword [0x4fe09c]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
mov ebp, 0x4f910b
cmp eax, ecx
jb 0x4898d1
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x4898a4
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