Function at 0x4f9750
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 0x4fa1d6
mov ebx, dword [esp + 0x70]
mov ebp, 0x5d7237
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.004fa500
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x4f9d33.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x4fa1c7
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.004fa500
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x4f9d33.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.004fa500
add esp, 0xc
test eax, eax
je case.0x4f9d33.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.004fa500
add esp, 0xc
test eax, eax
je case.0x4f9d33.7
cmp byte [esp + 0x36], 0
jne case.0x4f9d33.7
movzx ecx, byte [esp + 0x35]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4f9d33.7
movzx eax, byte [eax + 0x4fa214]
jmp dword [eax*4 + 0x4fa1ec]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x4f9835
xor edx, edx
jmp 0x4f9c72
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x5f81ec]
add esp, 4
mov edx, eax
jmp 0x4f9c72
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x4f986b
xor edx, edx
jmp 0x4f9c72
cmp eax, 4
jbe 0x4f9881
push edi
push edx
call fcn.004fa5e0
add esp, 8
mov edx, eax
jmp 0x4f9c72
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4f9887
cmp ecx, 0xa
mov eax, 0x5ab54c
push ecx
cmovb eax, ebp
push eax
push str._s_x
call fcn.004b9630
add esp, 0xc
mov edx, eax
jmp 0x4f9c72
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x4f98c9
xor edx, edx
jmp 0x4f9c72
push ecx
push eax
call fcn.004fa5e0
add esp, 8
mov edx, eax
jmp 0x4f9c72
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.004fa5e0
add esp, 8
mov edx, eax
jmp 0x4f9c72
push 0x5d7237
call dword [0x5f81ec]
add esp, 4
mov edx, eax
jmp 0x4f9c72
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.004f8cc0
add esp, 0xc
mov edx, eax
jmp 0x4f9c72
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x4f993d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4f993d
inc ecx
cmp ecx, edx
jb 0x4f9930
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4f995d
sub eax, 2
je 0x4f9962
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4f9c76
mov edi, 0x5ba5bc
cmp ecx, edx
jb 0x4f9975
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4f9c76
cmp byte [ecx], 0x5a
jne 0x4f9986
mov ecx, 0x5ba5c0
mov edx, 0x5ba5c3
jmp 0x4f9987
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.004b9630
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4f9c76
mov ebp, dword [esp + 0x2c]
mov edi, 0x5d7237
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], edi
cmp ecx, ebx
jae 0x4f99f0
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4f99f0
inc ecx
cmp ecx, ebx
jb 0x4f99e3
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4f9a2f
sub eax, 1
je 0x4f9a26
sub eax, 1
je 0x4f9a1f
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
mov ebp, 0x5d7237
jmp 0x4f9c76
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x4f9a34
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4f9a9c
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x18]
je 0x4f9a52
cmp byte [esp + 0x13], 0x2c
jne 0x4f9a81
inc ecx
inc eax
cmp eax, ebx
jae 0x4f9a64
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4f9a64
cmp dl, 0x39
jle 0x4f9a53
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4f9a81
lea edi, [ecx - 1]
add edi, edx
cmp byte [edi], 0x30
jne 0x4f9a7d
dec edi
sub edx, 1
jne 0x4f9a72
mov edi, dword [esp + 0x14]
cmp eax, ebx
jae 0x4f9a9c
cmp byte [eax], 0x5a
jne 0x4f9a96
mov eax, str._GMT
mov ebx, 0x5ba58c
jmp 0x4f9a9c
mov edi, 0x5aeb18
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x5d7237
mov eax, 0x5a4784
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.004b9630
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
mov ebp, 0x5d7237
jmp 0x4f9c76
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.0x4f9b22.13
movzx eax, byte [ecx + 0x4fa244]
jmp dword [eax*4 + 0x4fa234]
mov ebp, 2
jmp 0x4f9b35
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4f9b22.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4f9b22.13
lea eax, [eax*4 + 1]
push eax
call dword [0x5f81e0]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4f9b22.13
cmp dword [esp + 0x1c], 0xc
jne 0x4f9b90
test ebx, ebx
je 0x4f9b87
push ebx
push edi
push ebp
call fcn.0054d470
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x4f9c62
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x4f9b87
nop dword [eax + eax]
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x4f9bbf
sub eax, 2
jne 0x4f9bc8
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 0x4f9c3c
cmp ecx, 0x800
jb 0x4f9c28
cmp ecx, 0x10000
jb 0x4f9c10
cmp ecx, 0x200000
jae 0x4f9c51
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 0x4f9c15
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 0x4f9ba0
mov byte [ebx + ebp], 0
jmp 0x4f9c62
push ebp
call dword [0x5f81e4]
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, 0x5d7237
mov dword [esp + 0x14], edx
test edx, edx
je case.0x4f9d33.7
test esi, esi
je 0x4f9ccc
mov al, byte [edx]
mov ecx, edx
cmp al, 0x41
jl 0x4f9c9c
nop word [eax + eax]
cmp al, 0x5a
ja 0x4f9cac
mov al, byte [ecx + 1]
inc ecx
cmp al, 0x41
jge 0x4f9c90
test al, al
jne 0x4f9cac
sub ecx, edx
cmp ecx, 2
mov ecx, 0x5b0f00
jle 0x4f9cb1
mov ecx, 0x5aabb4
mov edx, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x4f9cc1
mov al, byte [ecx + esi]
mov byte [esi + edx], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4f9cb7
mov edx, dword [esp + 0x14]
cmp byte [edx], 0
je 0x4f9cf5
mov ecx, edx
mov edx, dword [esp + 0x6c]
sub ecx, esi
nop dword [eax]
cmp esi, ebx
jae 0x4f9cea
mov al, byte [ecx + esi]
mov byte [esi + edx], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4f9ce0
mov edx, dword [esp + 0x14]
push edx
call dword [0x5f81e4]
add esp, 4
cmp esi, ebx
jae 0x4f9d0b
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x4f9d33.7
movzx ecx, byte [esp + 0x45]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4f9d33.7
movzx eax, byte [eax + 0x4fa280]
jmp dword [eax*4 + 0x4fa258]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x4f9d50
xor edx, edx
jmp 0x4fa17d
cmp byte [ecx], 0
mov eax, str.TRUE
mov ecx, str.FALSE
cmove eax, ecx
push eax
call dword [0x5f81ec]
add esp, 4
mov edx, eax
jmp 0x4fa17d
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x4f9d86
xor edx, edx
jmp 0x4fa17d
cmp eax, 4
jbe 0x4f9d9c
push edi
push edx
call fcn.004fa5e0
add esp, 8
mov edx, eax
jmp 0x4fa17d
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4f9da2
cmp ecx, 0xa
mov eax, 0x5ab54c
push ecx
cmovb eax, ebp
push eax
push str._s_x
call fcn.004b9630
add esp, 0xc
mov edx, eax
jmp 0x4fa17d
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x4f9de4
xor edx, edx
jmp 0x4fa17d
push ecx
push eax
call fcn.004fa5e0
add esp, 8
mov edx, eax
jmp 0x4fa17d
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.004fa5e0
add esp, 8
mov edx, eax
jmp 0x4fa17d
push 0x5d7237
call dword [0x5f81ec]
add esp, 4
mov edx, eax
jmp 0x4fa17d
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.004f8cc0
add esp, 0xc
mov edx, eax
jmp 0x4fa17d
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x4f9e55
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4f9e55
inc ecx
cmp ecx, edx
jb 0x4f9e48
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4f9e75
sub eax, 2
je 0x4f9e7a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4fa181
mov edi, 0x5ba5bc
cmp ecx, edx
jb 0x4f9e8d
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4fa181
cmp byte [ecx], 0x5a
jne 0x4f9e9e
mov ecx, 0x5ba5c0
mov edx, 0x5ba5c3
jmp 0x4f9e9f
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.004b9630
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4fa181
mov ebp, dword [esp + 0x3c]
mov edi, 0x5d7237
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4f9f0d
nop dword [eax + eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4f9f0d
inc ecx
cmp ecx, ebx
jb 0x4f9f00
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4f9f47
sub eax, 1
je 0x4f9f3e
sub eax, 1
je 0x4f9f37
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4fa181
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x4f9f4c
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4f9fba
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x4f9f6a
cmp byte [esp + 0x13], 0x2c
jne 0x4f9f9f
inc ecx
nop dword [eax + eax]
inc eax
cmp eax, ebx
jae 0x4f9f81
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4f9f81
cmp dl, 0x39
jle 0x4f9f70
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4f9f9f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4f9f9b
dec edi
sub edx, 1
jne 0x4f9f90
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x4f9fba
cmp byte [eax], 0x5a
jne 0x4f9fb4
mov eax, str._GMT
mov ebx, 0x5ba58c
jmp 0x4f9fba
mov edi, 0x5aeb18
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x5d7237
mov eax, 0x5a4784
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.004b9630
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4fa181
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.0x4fa03b.13
movzx eax, byte [ecx + 0x4fa2b0]
jmp dword [eax*4 + 0x4fa2a0]
mov ebp, 2
jmp 0x4fa04e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4fa03b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4fa03b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x5f81e0]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4fa03b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4fa0a9
test ebx, ebx
je 0x4fa0a0
push ebx
push edi
push ebp
call fcn.0054d470
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x4fa172
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x4fa0a0
mov ecx, dword [esp + 0x18]
xor eax, eax
sub ecx, 2
je 0x4fa0d0
sub ecx, 2
jne 0x4fa0d9
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 0x4fa14c
cmp eax, 0x800
jb 0x4fa137
cmp eax, 0x10000
jb 0x4fa11e
cmp eax, 0x200000
jae 0x4fa161
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 0x4fa123
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 0x4fa0b1
mov byte [ebx + ebp], 0
jmp 0x4fa172
push ebp
call dword [0x5f81e4]
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.0x4f9d33.7
cmp byte [edx], 0
mov ecx, edx
je 0x4fa1a4
mov edx, dword [esp + 0x6c]
cmp esi, ebx
jae 0x4fa199
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x4fa190
mov edx, dword [esp + 0x14]
push edx
call dword [0x5f81e4]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
mov ebp, 0x5d7237
cmp eax, ecx
jb 0x4f97a1
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x4f9774
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