Function at 0x48981f
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 0x48a1c6
mov ebx, dword [esp + 0x70]
mov ebp, 0x49e850
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.0048a4f0
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x489d26.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x48a1b7
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.0048a4f0
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x489d26.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.0048a4f0
add esp, 0xc
test eax, eax
je case.0x489d26.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.0048a4f0
add esp, 0xc
test eax, eax
je case.0x489d26.7
cmp byte [esp + 0x36], 0
jne case.0x489d26.7
movzx ecx, byte [esp + 0x35]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x489d26.7
movzx eax, byte [eax + 0x48a204]
jmp dword [eax*4 + 0x48a1dc]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x489835
xor ebp, ebp
jmp 0x489c5c
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x4a800c]
add esp, 4
mov ebp, eax
jmp 0x489c5c
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x48986b
xor ebp, ebp
jmp 0x489c5c
cmp eax, 4
jbe 0x489881
push edi
push edx
call fcn.0048a5d0
add esp, 8
mov ebp, eax
jmp 0x489c5c
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x489887
cmp ecx, 0xa
mov eax, 0x49e038
push ecx
cmovb eax, ebp
push eax
push str._s_lx
call fcn.00459070
add esp, 0xc
mov ebp, eax
jmp 0x489c5c
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x4898c9
xor ebp, ebp
jmp 0x489c5c
push ecx
push eax
call fcn.0048a5d0
add esp, 8
mov ebp, eax
jmp 0x489c5c
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.0048a5d0
add esp, 8
mov ebp, eax
jmp 0x489c5c
push 0x49e850
call dword [0x4a800c]
add esp, 4
mov ebp, eax
jmp 0x489c5c
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.00488db0
add esp, 0xc
mov ebp, eax
jmp 0x489c5c
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x48993d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x48993d
inc ecx
cmp ecx, edx
jb 0x489930
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x48995d
sub eax, 2
je 0x489962
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x489c60
mov edi, 0x49e078
cmp ecx, edx
jb 0x489975
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x489c60
cmp byte [ecx], 0x5a
jne 0x489986
mov ecx, 0x49e07c
mov edx, 0x49e07f
jmp 0x489987
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.00459070
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x489c60
mov ebp, dword [esp + 0x2c]
mov edi, 0x49e850
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], edi
cmp ecx, ebx
jae 0x4899f0
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4899f0
inc ecx
cmp ecx, ebx
jb 0x4899e3
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x489a2a
sub eax, 1
je 0x489a21
sub eax, 1
je 0x489a1a
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x489c60
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x489a2f
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x489a9a
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x18]
je 0x489a4d
cmp byte [esp + 0x13], 0x2c
jne 0x489a7f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x489a61
mov dl, byte [eax]
cmp dl, 0x30
jl 0x489a61
cmp dl, 0x39
jle 0x489a50
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x489a7f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x489a7b
dec edi
sub edx, 1
jne 0x489a70
mov edi, dword [esp + 0x14]
cmp eax, ebx
jae 0x489a9a
cmp byte [eax], 0x5a
jne 0x489a94
mov eax, str._GMT
mov ebx, 0x49e048
jmp 0x489a9a
mov edi, 0x49eac8
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x49e850
mov eax, 0x4943cc
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.00459070
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x489c60
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.0x489b1b.13
movzx eax, byte [ecx + 0x48a234]
jmp dword [eax*4 + 0x48a224]
mov ebp, 2
jmp 0x489b2e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x489b1b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x489b1b.13
lea eax, [eax*4 + 1]
push eax
call dword [section..data]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x489b1b.13
cmp dword [esp + 0x1c], 0xc
jne 0x489b8b
test ebx, ebx
je 0x489b80
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x489c51
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x489b80
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x489bb2
sub eax, 2
jne 0x489bbb
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 0x489c29
cmp ecx, 0x800
jb 0x489c15
cmp ecx, 0x10000
jb 0x489c01
cmp ecx, 0x200000
jae 0x489c40
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 0x489b93
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x489c51
push ebp
call dword [0x4a8004]
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.0x489d26.7
test esi, esi
je 0x489cc5
movsx eax, byte [ebp]
mov edi, ebp
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_isupper]
add esp, 4
test eax, eax
je 0x489c93
movsx eax, byte [edi + 1]
inc edi
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_isupper]
add esp, 4
test eax, eax
jne 0x489c80
cmp byte [edi], 0
jne 0x489ca4
sub edi, ebp
mov ecx, 0x49f0a0
cmp edi, 2
jle 0x489ca9
mov ecx, 0x494244
mov ebp, dword [esp + 0x6c]
sub ecx, esi
nop
cmp esi, ebx
jae 0x489cba
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x489cb0
mov ebp, dword [esp + 0x14]
cmp byte [ebp], 0
je 0x489ce8
mov ecx, ebp
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x489cdd
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x489cd3
mov ebp, dword [esp + 0x14]
push ebp
call dword [0x4a8004]
add esp, 4
cmp esi, ebx
jae 0x489cfe
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x489d26.7
movzx ecx, byte [esp + 0x45]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x489d26.7
movzx eax, byte [eax + 0x48a270]
jmp dword [eax*4 + 0x48a248]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x489d43
xor edx, edx
jmp 0x48a167
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x4a800c]
add esp, 4
mov edx, eax
jmp 0x48a167
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x489d79
xor edx, edx
jmp 0x48a167
cmp eax, 4
jbe 0x489d8f
push edi
push edx
call fcn.0048a5d0
add esp, 8
mov edx, eax
jmp 0x48a167
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x489d95
push ecx
cmp ecx, 0xa
mov eax, 0x49e038
mov ecx, 0x49e850
cmovb eax, ecx
push eax
push str._s_lx
call fcn.00459070
add esp, 0xc
mov edx, eax
jmp 0x48a167
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x489ddc
xor edx, edx
jmp 0x48a167
push ecx
push eax
call fcn.0048a5d0
add esp, 8
mov edx, eax
jmp 0x48a167
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.0048a5d0
add esp, 8
mov edx, eax
jmp 0x48a167
push 0x49e850
call dword [0x4a800c]
add esp, 4
mov edx, eax
jmp 0x48a167
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.00488db0
add esp, 0xc
mov edx, eax
jmp 0x48a167
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x489e4d
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x489e4d
inc ecx
cmp ecx, edx
jb 0x489e40
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x489e6d
sub eax, 2
je 0x489e72
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x48a16b
mov edi, 0x49e078
cmp ecx, edx
jb 0x489e85
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x48a16b
cmp byte [ecx], 0x5a
jne 0x489e96
mov ecx, 0x49e07c
mov edx, 0x49e07f
jmp 0x489e97
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.00459070
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x48a16b
mov ebp, dword [esp + 0x3c]
mov edi, 0x49e850
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x489f00
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x489f00
inc ecx
cmp ecx, ebx
jb 0x489ef3
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x489f3a
sub eax, 1
je 0x489f31
sub eax, 1
je 0x489f2a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x48a16b
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x489f3f
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x489faa
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x489f5d
cmp byte [esp + 0x13], 0x2c
jne 0x489f8f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x489f71
mov dl, byte [eax]
cmp dl, 0x30
jl 0x489f71
cmp dl, 0x39
jle 0x489f60
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x489f8f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x489f8b
dec edi
sub edx, 1
jne 0x489f80
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x489faa
cmp byte [eax], 0x5a
jne 0x489fa4
mov eax, str._GMT
mov ebx, 0x49e048
jmp 0x489faa
mov edi, 0x49eac8
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x49e850
mov eax, 0x4943cc
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.00459070
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x48a16b
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.0x48a02b.13
movzx eax, byte [ecx + 0x48a2a0]
jmp dword [eax*4 + 0x48a290]
mov ebp, 2
jmp 0x48a03e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x48a02b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x48a02b.13
lea eax, [eax*4 + 1]
push eax
call dword [section..data]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x48a02b.13
cmp dword [esp + 0x1c], 0xc
jne 0x48a099
test ebx, ebx
je 0x48a090
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x48a15c
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x48a090
mov ecx, dword [esp + 0x18]
xor eax, eax
sub ecx, 2
je 0x48a0c0
sub ecx, 2
jne 0x48a0c9
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 0x48a136
cmp eax, 0x800
jb 0x48a121
cmp eax, 0x10000
jb 0x48a10c
cmp eax, 0x200000
jae 0x48a14b
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 0x48a0a1
mov byte [ebx + ebp], 0
jmp 0x48a15c
push ebp
call dword [0x4a8004]
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.0x489d26.7
cmp byte [edx], 0
mov ecx, edx
je 0x48a194
mov edx, dword [esp + 0x6c]
nop word [eax + eax]
cmp esi, ebx
jae 0x48a189
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x48a180
mov edx, dword [esp + 0x14]
push edx
call dword [0x4a8004]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
mov ebp, 0x49e850
cmp eax, ecx
jb 0x4897a1
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x489774
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