Function at 0x4a6d60
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 0x4a77d6
mov ebx, dword [esp + 0x70]
mov ebp, 0x4f8037
push eax
push edx
lea eax, [esp + 0x50]
push eax
call fcn.004a7b00
mov edx, eax
add esp, 0xc
mov dword [esp + 0x24], edx
test edx, edx
je case.0x4a7336.7
mov eax, dword [esp + 0x4c]
mov ecx, dword [esp + 0x50]
cmp eax, ecx
jae 0x4a77c7
push ecx
push eax
lea eax, [esp + 0x60]
push eax
call fcn.004a7b00
add esp, 0xc
mov dword [esp + 0x20], eax
test eax, eax
je case.0x4a7336.7
mov edi, dword [esp + 0x60]
lea eax, [esp + 0x28]
push edi
push dword [esp + 0x60]
push eax
call fcn.004a7b00
add esp, 0xc
test eax, eax
je case.0x4a7336.7
push edi
push eax
lea eax, [esp + 0x40]
push eax
call fcn.004a7b00
add esp, 0xc
test eax, eax
je case.0x4a7336.7
cmp byte [esp + 0x36], 0
jne case.0x4a7336.7
movzx ecx, byte [esp + 0x35]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4a7336.7
movzx eax, byte [eax + 0x4a7814]
jmp dword [eax*4 + 0x4a77ec]
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x2c]
sub eax, ecx
cmp eax, 1
je 0x4a6e45
xor ebp, ebp
jmp 0x4a726c
cmp byte [ecx], 0
mov eax, 0x4ee5d8
mov ecx, 0x4ee5e0
cmove eax, ecx
push eax
call dword [0x82b5b0]
add esp, 4
mov ebp, eax
jmp 0x4a726c
mov edi, dword [esp + 0x30]
mov eax, edi
mov edx, dword [esp + 0x2c]
sub eax, edx
jne 0x4a6e7b
xor ebp, ebp
jmp 0x4a726c
cmp eax, 4
jbe 0x4a6e91
push edi
push edx
call fcn.004a7be0
add esp, 8
mov ebp, eax
jmp 0x4a726c
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4a6e97
cmp ecx, 0xa
mov eax, 0x4f799c
push ecx
cmovb eax, ebp
push eax
push str._s_lx
call fcn.00479920
add esp, 0xc
mov ebp, eax
jmp 0x4a726c
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
inc eax
cmp eax, ecx
jbe 0x4a6ed9
xor ebp, ebp
jmp 0x4a726c
push ecx
push eax
call fcn.004a7be0
add esp, 8
mov ebp, eax
jmp 0x4a726c
push dword [esp + 0x30]
push dword [esp + 0x30]
call fcn.004a7be0
add esp, 8
mov ebp, eax
jmp 0x4a726c
push 0x4f8037
call dword [0x82b5b0]
add esp, 4
mov ebp, eax
jmp 0x4a726c
push 1
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.004a6410
add esp, 0xc
mov ebp, eax
jmp 0x4a726c
mov ebx, dword [esp + 0x2c]
mov ecx, ebx
mov edx, dword [esp + 0x30]
cmp ecx, edx
jae 0x4a6f4d
nop dword [eax]
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4a6f4d
inc ecx
cmp ecx, edx
jb 0x4a6f40
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4a6f6d
sub eax, 2
je 0x4a6f72
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4a7270
mov edi, 0x4f79dc
cmp ecx, edx
jb 0x4a6f85
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4a7270
cmp byte [ecx], 0x5a
jne 0x4a6f96
mov ecx, 0x4f79e0
mov edx, 0x4f79e3
jmp 0x4a6f97
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.00479920
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4a7270
mov ebp, dword [esp + 0x2c]
mov edi, 0x4f8037
mov ebx, dword [esp + 0x30]
mov ecx, ebp
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], edi
cmp ecx, ebx
jae 0x4a7000
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4a7000
inc ecx
cmp ecx, ebx
jb 0x4a6ff3
mov eax, ecx
mov byte [esp + 0x12], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4a703a
sub eax, 1
je 0x4a7031
sub eax, 1
je 0x4a702a
mov ebx, dword [esp + 0x70]
xor ebp, ebp
mov dword [esp + 0x14], ebp
jmp 0x4a7270
mov al, byte [ecx - 2]
mov byte [esp + 0x12], al
mov al, byte [ecx - 1]
mov byte [esp + 0x11], al
jmp 0x4a703f
mov byte [esp + 0x11], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4a70aa
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x18]
je 0x4a705d
cmp byte [esp + 0x13], 0x2c
jne 0x4a708f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4a7071
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4a7071
cmp dl, 0x39
jle 0x4a7060
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4a708f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4a708b
dec edi
sub edx, 1
jne 0x4a7080
mov edi, dword [esp + 0x14]
cmp eax, ebx
jae 0x4a70aa
cmp byte [eax], 0x5a
jne 0x4a70a4
mov eax, 0x4f79a8
mov ebx, 0x4f79ac
jmp 0x4a70aa
mov edi, 0x4f81f0
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x4f8037
mov eax, 0x4f8054
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.00479920
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov ebp, eax
mov dword [esp + 0x14], eax
jmp 0x4a7270
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.0x4a712b.13
movzx eax, byte [ecx + 0x4a7844]
jmp dword [eax*4 + 0x4a7834]
mov ebp, 2
jmp 0x4a713e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4a712b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4a712b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x82b5a4]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4a712b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4a719b
test ebx, ebx
je 0x4a7190
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4a7261
xor ebx, ebx
cmp edi, dword [esp + 0x30]
jae 0x4a7190
mov eax, dword [esp + 0x18]
xor ecx, ecx
sub eax, 2
je 0x4a71c2
sub eax, 2
jne 0x4a71cb
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 0x4a7239
cmp ecx, 0x800
jb 0x4a7225
cmp ecx, 0x10000
jb 0x4a7211
cmp ecx, 0x200000
jae 0x4a7250
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 0x4a71a3
mov byte [ebx + ebp], 0
mov eax, ebp
jmp 0x4a7261
push ebp
call dword [0x82b5a8]
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.0x4a7336.7
test esi, esi
je 0x4a72d5
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 0x4a72a3
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 0x4a7290
cmp byte [edi], 0
jne 0x4a72b4
sub edi, ebp
mov ecx, 0x4b21d4
cmp edi, 2
jle 0x4a72b9
mov ecx, 0x4ee4c8
mov ebp, dword [esp + 0x6c]
sub ecx, esi
nop
cmp esi, ebx
jae 0x4a72ca
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4a72c0
mov ebp, dword [esp + 0x14]
cmp byte [ebp], 0
je 0x4a72f8
mov ecx, ebp
mov ebp, dword [esp + 0x6c]
sub ecx, esi
cmp esi, ebx
jae 0x4a72ed
mov al, byte [ecx + esi]
mov byte [esi + ebp], al
inc esi
cmp byte [ecx + esi], 0
jne 0x4a72e3
mov ebp, dword [esp + 0x14]
push ebp
call dword [0x82b5a8]
add esp, 4
cmp esi, ebx
jae 0x4a730e
mov eax, dword [esp + 0x6c]
mov byte [esi + eax], 0x3d
inc esi
cmp byte [esp + 0x46], 0
jne case.0x4a7336.7
movzx ecx, byte [esp + 0x45]
mov dword [esp + 0x1c], ecx
lea eax, [ecx - 1]
cmp eax, 0x1d
ja case.0x4a7336.7
movzx eax, byte [eax + 0x4a7880]
jmp dword [eax*4 + 0x4a7858]
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x3c]
sub eax, ecx
cmp eax, 1
je 0x4a7353
xor edx, edx
jmp 0x4a7777
cmp byte [ecx], 0
mov eax, 0x4ee5d8
mov ecx, 0x4ee5e0
cmove eax, ecx
push eax
call dword [0x82b5b0]
add esp, 4
mov edx, eax
jmp 0x4a7777
mov edi, dword [esp + 0x40]
mov eax, edi
mov edx, dword [esp + 0x3c]
sub eax, edx
jne 0x4a7389
xor edx, edx
jmp 0x4a7777
cmp eax, 4
jbe 0x4a739f
push edi
push edx
call fcn.004a7be0
add esp, 8
mov edx, eax
jmp 0x4a7777
movsx ecx, byte [edx]
sar ecx, 0x1f
movzx eax, byte [edx]
inc edx
shl ecx, 8
or ecx, eax
cmp edx, edi
jb 0x4a73a5
push ecx
cmp ecx, 0xa
mov eax, 0x4f799c
mov ecx, 0x4f8037
cmovb eax, ecx
push eax
push str._s_lx
call fcn.00479920
add esp, 0xc
mov edx, eax
jmp 0x4a7777
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
inc eax
cmp eax, ecx
jbe 0x4a73ec
xor edx, edx
jmp 0x4a7777
push ecx
push eax
call fcn.004a7be0
add esp, 8
mov edx, eax
jmp 0x4a7777
push dword [esp + 0x40]
push dword [esp + 0x40]
call fcn.004a7be0
add esp, 8
mov edx, eax
jmp 0x4a7777
push 0x4f8037
call dword [0x82b5b0]
add esp, 4
mov edx, eax
jmp 0x4a7777
push 1
push dword [esp + 0x44]
push dword [esp + 0x44]
call fcn.004a6410
add esp, 0xc
mov edx, eax
jmp 0x4a7777
mov ebx, dword [esp + 0x3c]
mov ecx, ebx
mov edx, dword [esp + 0x40]
cmp ecx, edx
jae 0x4a745d
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4a745d
inc ecx
cmp ecx, edx
jb 0x4a7450
lea edi, [ebx + 0xa]
mov eax, ecx
sub eax, edi
sub eax, 0
je 0x4a747d
sub eax, 2
je 0x4a7482
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4a777b
mov edi, 0x4f79dc
cmp ecx, edx
jb 0x4a7495
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4a777b
cmp byte [ecx], 0x5a
jne 0x4a74a6
mov ecx, 0x4f79e0
mov edx, 0x4f79e3
jmp 0x4a74a7
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.00479920
mov ebx, dword [esp + 0x98]
add esp, 0x28
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4a777b
mov ebp, dword [esp + 0x3c]
mov edi, 0x4f8037
mov ebx, dword [esp + 0x40]
mov ecx, ebp
mov dword [esp + 0x1c], ebx
mov dword [esp + 0x18], edi
cmp ecx, ebx
jae 0x4a7510
mov al, byte [ecx]
sub al, 0x30
cmp al, 9
ja 0x4a7510
inc ecx
cmp ecx, ebx
jb 0x4a7503
mov eax, ecx
mov byte [esp + 0x11], 0x30
sub eax, ebp
sub eax, 0xc
sub eax, 0
je 0x4a754a
sub eax, 1
je 0x4a7541
sub eax, 1
je 0x4a753a
mov ebx, dword [esp + 0x70]
xor edx, edx
mov dword [esp + 0x14], edx
jmp 0x4a777b
mov al, byte [ecx - 2]
mov byte [esp + 0x11], al
mov al, byte [ecx - 1]
mov byte [esp + 0x12], al
jmp 0x4a754f
mov byte [esp + 0x12], 0x30
xor edx, edx
mov eax, ecx
cmp ecx, ebx
jae 0x4a75ba
mov bl, byte [ecx]
mov byte [esp + 0x13], bl
cmp bl, 0x2e
mov ebx, dword [esp + 0x1c]
je 0x4a756d
cmp byte [esp + 0x13], 0x2c
jne 0x4a759f
inc ecx
nop
inc eax
cmp eax, ebx
jae 0x4a7581
mov dl, byte [eax]
cmp dl, 0x30
jl 0x4a7581
cmp dl, 0x39
jle 0x4a7570
mov edx, eax
sub edx, ecx
sub edx, 1
je 0x4a759f
lea edi, [ecx - 1]
add edi, edx
nop
cmp byte [edi], 0x30
jne 0x4a759b
dec edi
sub edx, 1
jne 0x4a7590
mov edi, dword [esp + 0x18]
cmp eax, ebx
jae 0x4a75ba
cmp byte [eax], 0x5a
jne 0x4a75b4
mov eax, 0x4f79a8
mov ebx, 0x4f79ac
jmp 0x4a75ba
mov edi, 0x4f81f0
inc eax
push eax
sub ebx, eax
test edx, edx
push ebx
push edi
push ecx
push edx
mov ecx, 0x4f8037
mov eax, 0x4f8054
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.00479920
mov ebx, dword [esp + 0xa8]
add esp, 0x38
mov edx, eax
mov dword [esp + 0x14], eax
jmp 0x4a777b
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.0x4a763b.13
movzx eax, byte [ecx + 0x4a78b0]
jmp dword [eax*4 + 0x4a78a0]
mov ebp, 2
jmp 0x4a764e
mov ebp, 4
mov dword [esp + 0x18], ebp
xor edx, edx
mov eax, ebx
div ebp
test edx, edx
jne case.0x4a763b.13
mov eax, ebx
div ebp
cmp eax, 0x3fffffff
ja case.0x4a763b.13
lea eax, [eax*4 + 1]
push eax
call dword [0x82b5a4]
mov ebp, eax
add esp, 4
test ebp, ebp
je case.0x4a763b.13
cmp dword [esp + 0x1c], 0xc
jne 0x4a76a9
test ebx, ebx
je 0x4a76a0
push ebx
push edi
push ebp
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [ebx + ebp], 0
jmp 0x4a776c
xor ebx, ebx
cmp edi, dword [esp + 0x40]
jae 0x4a76a0
mov ecx, dword [esp + 0x18]
xor eax, eax
sub ecx, 2
je 0x4a76d0
sub ecx, 2
jne 0x4a76d9
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 0x4a7746
cmp eax, 0x800
jb 0x4a7731
cmp eax, 0x10000
jb 0x4a771c
cmp eax, 0x200000
jae 0x4a775b
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 0x4a76b1
mov byte [ebx + ebp], 0
jmp 0x4a776c
push ebp
call dword [0x82b5a8]
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.0x4a7336.7
cmp byte [edx], 0
mov ecx, edx
je 0x4a77a4
mov edx, dword [esp + 0x6c]
nop word [eax + eax]
cmp esi, ebx
jae 0x4a7799
mov al, byte [ecx]
mov byte [esi + edx], al
inc ecx
inc esi
cmp byte [ecx], 0
jne 0x4a7790
mov edx, dword [esp + 0x14]
push edx
call dword [0x82b5a8]
mov eax, dword [esp + 0x24]
add esp, 4
mov ecx, dword [esp + 0x50]
mov ebp, 0x4f8037
cmp eax, ecx
jb 0x4a6db1
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x74]
mov eax, dword [eax + 8]
cmp edx, eax
jb 0x4a6d84
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