Function at 0x489006
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 0x489986
mov ebx, dword [esp + 0x70]
mov ebp, 0x4d5526
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.00489cb0
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x4894e3.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x489977
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.00489cb0
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x4894e3.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.00489cb0
add esp, 0xc
test eax, eax
je case.0x4894e3.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.00489cb0
add esp, 0xc
test eax, eax
je case.0x4894e3.7
cmp byte [esp + 0x36], 0
jne case.0x4894e3.7
movzx ecx, byte [esp + 0x35]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4894e3.7
movzx eax, byte [eax + 0x4899c4]
jmp dword [eax*4 + 0x48999c]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x488fe5
xor edx, edx
jmp 0x489422
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x4e1100]
add esp, 4
mov edx, eax
jmp 0x489422
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x48901b
xor edx, edx
jmp 0x489422
cmp eax, 4
jbe 0x489031
push edi
push edx
call fcn.00489d90
add esp, 8
mov edx, eax
jmp 0x489422
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x489037
cmp ecx, 0xa
mov eax, 0x4ca454
push ecx
cmovb eax, ebp
push eax
push str._s_x
call fcn.00452dc0
add esp, 0xc
mov edx, eax
jmp 0x489422
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x489079
xor edx, edx
jmp 0x489422
push ecx
push eax
call fcn.00489d90
add esp, 8
mov edx, eax
jmp 0x489422
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.00489d90
add esp, 8
mov edx, eax
jmp 0x489422
push 0x4d5526
call dword [0x4e1100]
add esp, 4
mov edx, eax
jmp 0x489422
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.00488470
add esp, 0xc
mov edx, eax
jmp 0x489422
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x4890ed
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4890ed
inc ecx
cmp ecx, edx
jb 0x4890e0
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x48910d
sub eax, 2
je 0x489112
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x489426
mov edi, 0x4ca494
cmp ecx, edx
jb 0x489125
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x489426
cmp byte [ecx], 0x5a
jne 0x489136
mov ecx, 0x4ca498
mov edx, 0x4ca49b
jmp 0x489137
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.00452dc0
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x489426
mov ebp, dword [esp + 0x2c]
mov edi, 0x4d5526
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], edi
cmp ecx, ebx
jae 0x4891a0
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4891a0
inc ecx
cmp ecx, ebx
jb 0x489193
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4891df
sub eax, 1
je 0x4891d6
sub eax, 1
je 0x4891cf
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
mov ebp, 0x4d5526
jmp 0x489426
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x4891e4
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x48924c
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x18]
je 0x489202
cmp byte [esp + 0x13], 0x2c
jne 0x489231
inc ecx
inc eax
cmp eax, ebx
jae 0x489214
mov dl, byte [eax]
cmp dl, 0x30
jl 0x489214
cmp dl, 0x39
jle 0x489203
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x489231
lea edi, [ecx - 1]
add edi, edx
cmp byte [edi], 0x30
jne 0x48922d
dec edi
sub edx, 1
jne 0x489222
mov edi, dword [esp + 0x14]
cmp eax, ebx
jae 0x48924c
cmp byte [eax], 0x5a
jne 0x489246
mov eax, str._GMT
mov ebx, 0x4ca464
jmp 0x48924c
mov edi, 0x4bd480
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x4d5526
mov eax, 0x4d9810
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.00452dc0
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
mov ebp, 0x4d5526
jmp 0x489426
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.0x4892d2.13
movzx eax, byte [ecx + 0x4899f4]
jmp dword [eax*4 + 0x4899e4]
mov ebp, 2
jmp 0x4892e5
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4892d2.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4892d2.13
lea eax, [eax*4 + 1]
push eax
call dword [0x4e10f4]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4892d2.13
cmp dword [esp + 0x1c], 0xc
jne 0x489340
test ebx, ebx
je 0x489337
push ebx
push edi
push ebp
call fcn.00491d80
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x489412
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x489337
nop dword [eax + eax]
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x48936f
sub eax, 2
jne 0x489378
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 0x4893ec
cmp ecx, 0x800
jb 0x4893d8
cmp ecx, 0x10000
jb 0x4893c0
cmp ecx, 0x200000
jae 0x489401
mov al, cl
mov edx, 3
and al, 0x3f
or ecx, 0x400000
or al, 0x80
shr ecx, 6
mov byte [ebx + ebp + 3], al
jmp 0x4893c5
mov edx, 2
mov al, cl
or ecx, 0x20000
and al, 0x3f
or al, 0x80
shr ecx, 6
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 0x489350
mov byte [ebx + ebp], 0
jmp 0x489412
push ebp
call dword [0x4e10f8]
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 ebp, 0x4d5526
mov dword [esp + 0x14], edx
test edx, edx
je case.0x4894e3.7
test esi, esi
je 0x48947c
mov al, byte [edx]
mov ecx, edx
cmp al, 0x41
jl 0x48944c
nop word [eax + eax]
cmp al, 0x5a
ja 0x48945c
mov al, byte [ecx + 1]
inc ecx
cmp al, 0x41
jge 0x489440
test al, al
jne 0x48945c
sub ecx, edx
cmp ecx, 2
mov ecx, 0x4c0a7c
jle 0x489461
mov ecx, 0x4d9498
mov edx, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x489471
mov al, byte [ecx + esi]
mov byte [esi + edx], al
inc esi
cmp byte [ecx + esi], 0
jne 0x489467
mov edx, dword [esp + 0x14]
cmp byte [edx], 0
je 0x4894a5
mov ecx, edx
mov edx, dword [esp + 0x6c]
sub ecx, esi
nop dword [eax]
cmp esi, ebx
jae 0x48949a
mov al, byte [ecx + esi]
mov byte [esi + edx], al
inc esi
cmp byte [ecx + esi], 0
jne 0x489490
mov edx, dword [esp + 0x14]
push edx
call dword [0x4e10f8]
add esp, 4
cmp esi, ebx
jae 0x4894bb
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x4894e3.7
movzx ecx, byte [esp + 0x45]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4894e3.7
movzx eax, byte [eax + 0x489a30]
jmp dword [eax*4 + 0x489a08]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x489500
xor edx, edx
jmp 0x48992d
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x4e1100]
add esp, 4
mov edx, eax
jmp 0x48992d
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x489536
xor edx, edx
jmp 0x48992d
cmp eax, 4
jbe 0x48954c
push edi
push edx
call fcn.00489d90
add esp, 8
mov edx, eax
jmp 0x48992d
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x489552
cmp ecx, 0xa
mov eax, 0x4ca454
push ecx
cmovb eax, ebp
push eax
push str._s_x
call fcn.00452dc0
add esp, 0xc
mov edx, eax
jmp 0x48992d
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x489594
xor edx, edx
jmp 0x48992d
push ecx
push eax
call fcn.00489d90
add esp, 8
mov edx, eax
jmp 0x48992d
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.00489d90
add esp, 8
mov edx, eax
jmp 0x48992d
push 0x4d5526
call dword [0x4e1100]
add esp, 4
mov edx, eax
jmp 0x48992d
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.00488470
add esp, 0xc
mov edx, eax
jmp 0x48992d
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x489605
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x489605
inc ecx
cmp ecx, edx
jb 0x4895f8
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x489625
sub eax, 2
je 0x48962a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x489931
mov edi, 0x4ca494
cmp ecx, edx
jb 0x48963d
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x489931
cmp byte [ecx], 0x5a
jne 0x48964e
mov ecx, 0x4ca498
mov edx, 0x4ca49b
jmp 0x48964f
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.00452dc0
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x489931
mov ebp, dword [esp + 0x3c]
mov edi, 0x4d5526
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4896bd
nop dword [eax + eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4896bd
inc ecx
cmp ecx, ebx
jb 0x4896b0
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4896f7
sub eax, 1
je 0x4896ee
sub eax, 1
je 0x4896e7
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x489931
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x4896fc
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x48976a
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x48971a
cmp byte [esp + 0x13], 0x2c
jne 0x48974f
inc ecx
nop dword [eax + eax]
inc eax
cmp eax, ebx
jae 0x489731
mov dl, byte [eax]
cmp dl, 0x30
jl 0x489731
cmp dl, 0x39
jle 0x489720
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x48974f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x48974b
dec edi
sub edx, 1
jne 0x489740
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x48976a
cmp byte [eax], 0x5a
jne 0x489764
mov eax, str._GMT
mov ebx, 0x4ca464
jmp 0x48976a
mov edi, 0x4bd480
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x4d5526
mov eax, 0x4d9810
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.00452dc0
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x489931
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.0x4897eb.13
movzx eax, byte [ecx + 0x489a60]
jmp dword [eax*4 + 0x489a50]
mov ebp, 2
jmp 0x4897fe
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4897eb.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4897eb.13
lea eax, [eax*4 + 1]
push eax
call dword [0x4e10f4]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4897eb.13
cmp dword [esp + 0x1c], 0xc
jne 0x489859
test ebx, ebx
je 0x489850
push ebx
push edi
push ebp
call fcn.00491d80
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x489922
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x489850
mov ecx, dword [esp + 0x18]
xor eax, eax
sub ecx, 2
je 0x489880
sub ecx, 2
jne 0x489889
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 0x4898fc
cmp eax, 0x800
jb 0x4898e7
cmp eax, 0x10000
jb 0x4898ce
cmp eax, 0x200000
jae 0x489911
mov cl, al
mov edx, 3
and cl, 0x3f
or eax, 0x400000
or cl, 0x80
shr eax, 6
mov byte [ebx + ebp + 3], cl
jmp 0x4898d3
mov edx, 2
mov cl, al
or eax, 0x20000
and cl, 0x3f
or cl, 0x80
shr eax, 6
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 0x489861
mov byte [ebx + ebp], 0
jmp 0x489922
push ebp
call dword [0x4e10f8]
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.0x4894e3.7
cmp byte [edx], 0
mov ecx, edx
je 0x489954
mov edx, dword [esp + 0x6c]
cmp esi, ebx
jae 0x489949
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x489940
mov edx, dword [esp + 0x14]
push edx
call dword [0x4e10f8]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
mov ebp, 0x4d5526
cmp eax, ecx
jb 0x488f51
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x488f24
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