Function at 0x4f7d60
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 0x4f8801
mov ebx, dword [esp + 0x70]
nop
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.004f8b20
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x4f8342.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x4f87f2
nop dword [eax]
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.004f8b20
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x4f8342.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.004f8b20
add esp, 0xc
test eax, eax
je case.0x4f8342.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.004f8b20
add esp, 0xc
test eax, eax
je case.0x4f8342.7
cmp byte [esp + 0x36], 0
jne case.0x4f8342.7
movzx ebp, byte [esp + 0x35]
lea eax, [ebp - 1]
cmp eax, 0x1d
ja case.0x4f8342.7
movzx eax, byte [eax + 0x4f8840]
jmp dword [eax*4 + 0x4f8818]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x4f7e40
xor ebp, ebp
jmp 0x4f827f
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x67f018]
add esp, 4
mov ebp, eax
jmp 0x4f827f
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x4f7e76
xor ebp, ebp
jmp 0x4f827f
cmp eax, 4
jbe 0x4f7e8c
push edi
push edx
call fcn.004f8c00
add esp, 8
mov ebp, eax
jmp 0x4f827f
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4f7e92
push ecx
cmp ecx, 0xa
mov eax, 0x576c84
mov ecx, 0x574d55
cmovb eax, ecx
push eax
push str._s_lx
call fcn.004d3860
add esp, 0xc
mov ebp, eax
jmp 0x4f827f
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x4f7ed9
xor ebp, ebp
jmp 0x4f827f
push ecx
push eax
call fcn.004f8c00
add esp, 8
mov ebp, eax
jmp 0x4f827f
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.004f8c00
add esp, 8
mov ebp, eax
jmp 0x4f827f
push 0x574d55
call dword [0x67f018]
add esp, 4
mov ebp, eax
jmp 0x4f827f
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.004f7300
add esp, 0xc
mov ebp, eax
jmp 0x4f827f
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x4f7f4d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4f7f4d
inc ecx
cmp ecx, edx
jb 0x4f7f40
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4f7f6d
sub eax, 2
je 0x4f7f72
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4f8283
mov edi, 0x557c98
cmp ecx, edx
jb 0x4f7f85
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4f8283
cmp byte [ecx], 0x5a
jne 0x4f7f96
mov ecx, 0x557c9c
mov edx, 0x557c9f
jmp 0x4f7f97
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.004d3860
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4f8283
mov ebp, dword [esp + 0x2c]
mov edi, 0x574d55
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4f8000
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4f8000
inc ecx
cmp ecx, ebx
jb 0x4f7ff3
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4f803a
sub eax, 1
je 0x4f8031
sub eax, 1
je 0x4f802a
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4f8283
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x4f803f
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4f80aa
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x4f805d
cmp byte [esp + 0x13], 0x2c
jne 0x4f808f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4f8071
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4f8071
cmp dl, 0x39
jle 0x4f8060
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4f808f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4f808b
dec edi
sub edx, 1
jne 0x4f8080
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x4f80aa
cmp byte [eax], 0x5a
jne 0x4f80a4
mov eax, str._GMT
mov ebx, 0x557c68
jmp 0x4f80aa
mov edi, 0x54c278
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x574d55
mov eax, 0x574e14
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.004d3860
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4f8283
mov ebx, dword [esp + 0x30]
lea eax, [ebp - 0xc]
mov edi, dword [esp + 0x2c]
mov ecx, 1
sub ebx, edi
mov dword [esp + 0x18], ecx
mov dword [esp + 0x14], 0
cmp eax, 0x12
ja case.0x4f812b.13
movzx eax, byte [eax + 0x4f8870]
jmp dword [eax*4 + 0x4f8860]
mov ecx, 2
jmp 0x4f813e
mov ecx, 4
mov dword [esp + 0x18], ecx
xor edx, edx
mov eax, ebx
div ecx
test edx, edx
jne case.0x4f812b.13
mov eax, ebx
div ecx
cmp eax, 0x3fffffff
ja case.0x4f812b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x67f00c]
mov edx, eax
add esp, 4
mov dword [esp + 0x1c], edx
test edx, edx
je case.0x4f812b.13
cmp ebp, 0xc
jne 0x4f819f
test ebx, ebx
je 0x4f8196
push ebx
push edi
push edx
call fcn.00513870
add esp, 0xc
mov edx, dword [esp + 0x1c]
mov byte [ebx + edx], 0
jmp 0x4f8274
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x4f8196
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x4f81c6
sub eax, 2
jne 0x4f81cf
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 ebp, 1
shl ecx, 8
inc edi
or ecx, eax
cmp ecx, 0x80
jb 0x4f824a
cmp ecx, 0x800
jb 0x4f8233
cmp ecx, 0x10000
jb 0x4f8218
cmp ecx, 0x200000
jae 0x4f8263
mov al, cl
add edx, ebx
and al, 0x3f
or ecx, 0x400000
or al, 0x80
mov ebp, 3
shr ecx, 6
mov byte [edx + 3], al
jmp 0x4f821f
add edx, ebx
mov ebp, 2
mov al, cl
or ecx, 0x20000
and al, 0x3f
or al, 0x80
shr ecx, 6
mov byte [edx + 2], al
jmp 0x4f8235
add edx, ebx
mov al, cl
or ecx, 0x3000
and al, 0x3f
shr ecx, 6
or al, 0x80
inc ebp
mov byte [edx + 1], al
jmp 0x4f824c
add edx, ebx
add ebx, ebp
mov byte [edx], cl
cmp edi, dword [esp + 0x30]
jae 0x4f8192
mov edx, dword [esp + 0x1c]
jmp 0x4f81a7
push edx
call dword [0x67f010]
add esp, 4
mov edx, dword [esp + 0x14]
or ebx, 0xffffffff
xor ebp, ebp
test ebx, ebx
mov ebx, dword [esp + 0x70]
cmovns ebp, edx
mov dword [esp + 0x14], ebp
test ebp, ebp
je case.0x4f8342.7
test esi, esi
je 0x4f82e5
movsx eax, byte [ebp]
mov edi, ebp
push eax
call fcn.005276c0
add esp, 4
test eax, eax
je 0x4f82b4
movsx eax, byte [edi + 1]
inc edi
push eax
call fcn.005276c0
add esp, 4
test eax, eax
jne 0x4f82a2
cmp byte [edi], 0
jne 0x4f82c5
sub edi, ebp
mov ecx, 0x5470b4
cmp edi, 2
jle 0x4f82ca
mov ecx, 0x54b934
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x4f82da
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4f82d0
mov ebp, dword [esp + 0x14]
cmp byte [ebp], 0
je 0x4f8308
mov ecx, ebp
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x4f82fd
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4f82f3
mov ebp, dword [esp + 0x14]
push ebp
call dword [0x67f010]
add esp, 4
cmp esi, ebx
jae 0x4f831e
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x4f8342.7
movzx ebp, byte [esp + 0x45]
lea eax, [ebp - 1]
cmp eax, 0x1d
ja case.0x4f8342.7
movzx eax, byte [eax + 0x4f88ac]
jmp dword [eax*4 + 0x4f8884]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x4f835f
xor edx, edx
jmp 0x4f87a7
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x67f018]
add esp, 4
mov edx, eax
jmp 0x4f87a7
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x4f8395
xor edx, edx
jmp 0x4f87a7
cmp eax, 4
jbe 0x4f83ab
push edi
push edx
call fcn.004f8c00
add esp, 8
mov edx, eax
jmp 0x4f87a7
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4f83b1
push ecx
cmp ecx, 0xa
mov eax, 0x576c84
mov ecx, 0x574d55
cmovb eax, ecx
push eax
push str._s_lx
call fcn.004d3860
add esp, 0xc
mov edx, eax
jmp 0x4f87a7
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x4f83f8
xor edx, edx
jmp 0x4f87a7
push ecx
push eax
call fcn.004f8c00
add esp, 8
mov edx, eax
jmp 0x4f87a7
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.004f8c00
add esp, 8
mov edx, eax
jmp 0x4f87a7
push 0x574d55
call dword [0x67f018]
add esp, 4
mov edx, eax
jmp 0x4f87a7
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.004f7300
add esp, 0xc
mov edx, eax
jmp 0x4f87a7
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x4f846d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4f846d
inc ecx
cmp ecx, edx
jb 0x4f8460
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4f848d
sub eax, 2
je 0x4f8492
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4f87ab
mov edi, 0x557c98
cmp ecx, edx
jb 0x4f84a5
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4f87ab
cmp byte [ecx], 0x5a
jne 0x4f84b6
mov ecx, 0x557c9c
mov edx, 0x557c9f
jmp 0x4f84b7
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.004d3860
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4f87ab
mov ebp, dword [esp + 0x3c]
mov edi, 0x574d55
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4f8520
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4f8520
inc ecx
cmp ecx, ebx
jb 0x4f8513
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4f855a
sub eax, 1
je 0x4f8551
sub eax, 1
je 0x4f854a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4f87ab
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x4f855f
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4f85ca
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x4f857d
cmp byte [esp + 0x13], 0x2c
jne 0x4f85af
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4f8591
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4f8591
cmp dl, 0x39
jle 0x4f8580
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4f85af
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4f85ab
dec edi
sub edx, 1
jne 0x4f85a0
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x4f85ca
cmp byte [eax], 0x5a
jne 0x4f85c4
mov eax, str._GMT
mov ebx, 0x557c68
jmp 0x4f85ca
mov edi, 0x54c278
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x574d55
mov eax, 0x574e14
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.004d3860
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4f87ab
mov ebx, dword [esp + 0x40]
lea eax, [ebp - 0xc]
mov edi, dword [esp + 0x3c]
mov ecx, 1
sub ebx, edi
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x14], 0
cmp eax, 0x12
ja case.0x4f864b.13
movzx eax, byte [eax + 0x4f88dc]
jmp dword [eax*4 + 0x4f88cc]
mov ecx, 2
jmp 0x4f865e
mov ecx, 4
mov dword [esp + 0x1c], ecx
xor edx, edx
mov eax, ebx
div ecx
test edx, edx
jne case.0x4f864b.13
mov eax, ebx
div ecx
cmp eax, 0x3fffffff
ja case.0x4f864b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x67f00c]
mov edx, eax
add esp, 4
mov dword [esp + 0x18], edx
test edx, edx
je case.0x4f864b.13
cmp ebp, 0xc
jne 0x4f86c1
test ebx, ebx
je 0x4f86b6
push ebx
push edi
push edx
call fcn.00513870
add esp, 0xc
mov edx, dword [esp + 0x18]
mov byte [ebx + edx], 0
mov eax, edx
jmp 0x4f879c
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x4f86b6
nop dword [eax]
mov ecx, dword [esp + 0x1c]
xor eax, eax
sub ecx, 2
je 0x4f86ef
sub ecx, 2
jne 0x4f86f8
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 ebp, 1
shl eax, 8
inc edi
or eax, ecx
cmp eax, 0x80
jb 0x4f8772
cmp eax, 0x800
jb 0x4f875a
cmp eax, 0x10000
jb 0x4f873e
cmp eax, 0x200000
jae 0x4f878b
mov cl, al
add edx, ebx
and cl, 0x3f
or eax, 0x400000
or cl, 0x80
mov ebp, 3
shr eax, 6
mov byte [edx + 3], cl
jmp 0x4f8745
add edx, ebx
mov ebp, 2
mov cl, al
or eax, 0x20000
and cl, 0x3f
or cl, 0x80
shr eax, 6
mov byte [edx + 2], cl
jmp 0x4f875c
add edx, ebx
mov cl, al
or eax, 0x3000
and cl, 0x3f
shr eax, 6
or cl, 0x80
inc ebp
mov byte [edx + 1], cl
jmp 0x4f8774
add edx, ebx
add ebx, ebp
mov byte [edx], al
cmp edi, dword [esp + 0x40]
jae 0x4f86b2
mov edx, dword [esp + 0x18]
jmp 0x4f86d0
push edx
call dword [0x67f010]
add esp, 4
mov eax, dword [esp + 0x14]
or ebx, 0xffffffff
xor edx, edx
test ebx, ebx
mov ebx, dword [esp + 0x70]
cmovns edx, eax
mov dword [esp + 0x14], edx
test edx, edx
je case.0x4f8342.7
cmp byte [edx], 0
mov ecx, edx
je 0x4f87d4
mov edx, dword [esp + 0x6c]
nop word [eax + eax]
cmp esi, ebx
jae 0x4f87c9
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x4f87c0
mov edx, dword [esp + 0x14]
push edx
call dword [0x67f010]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jb 0x4f7db0
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x4f7d80
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