Function at 0x4b28a0
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0xac09fe
mov eax, dword fs:[0]
push eax
sub esp, 0x70
mov eax, dword [0xb0108c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x54]
push 0x41
push 0
mov dword [ebp - 0x7c], edi
push eax
mov dword [ebp - 0x78], 0
call fcn.00a9a5d0
add esp, 0xc
xor ecx, ecx
nop word [eax + eax]
lea eax, [ecx + 0x41]
mov byte [ebp + ecx - 0x54], al
inc ecx
cmp ecx, 0x1a
jl 0x4b28f0
xor ecx, ecx
nop
lea eax, [ecx + 0x61]
mov byte [ebp + ecx - 0x3a], al
inc ecx
cmp ecx, 0x1a
jl 0x4b2900
xor ecx, ecx
nop
lea eax, [ecx + 0x30]
mov byte [ebp + ecx - 0x20], al
inc ecx
cmp ecx, 0xa
jl 0x4b2910
mov dword [edi], 0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0xf
mov word [ebp - 0x16], 0x2f2b
mov byte [edi], 0
mov eax, dword [ebp + 0x10]
xor ecx, ecx
mov dword [ebp - 4], 0
mov dword [ebp - 0x78], 1
test eax, eax
je 0x4b2e22
mov edx, dword [ebp + 0xc]
dec eax
mov dword [ebp + 0x10], eax
mov al, byte [edx]
inc edx
mov byte [ebp + ecx - 0x5c], al
inc ecx
mov bl, byte [ebp - 0x5c]
mov dword [ebp + 0xc], edx
mov dh, byte [ebp - 0x5a]
mov dl, byte [ebp - 0x5b]
mov dword [ebp - 0x68], ecx
mov byte [ebp - 0x6f], dh
mov byte [ebp - 0x6d], dl
mov byte [ebp - 0x6e], bl
cmp ecx, 3
jne 0x4b2b1b
mov al, bl
mov cl, bl
shr al, 2
and cl, 3
mov byte [ebp - 0x64], al
mov al, dl
shl cl, 4
shr al, 4
add cl, al
mov al, dh
mov byte [ebp - 0x63], cl
mov cl, dl
and cl, 0xf
shr al, 6
shl cl, 2
add cl, al
mov al, dh
and al, 0x3f
mov byte [ebp - 0x62], cl
mov byte [ebp - 0x61], al
xor eax, eax
mov dword [ebp - 0x60], eax
nop dword [eax]
movzx eax, byte [ebp + eax - 0x64]
mov ecx, dword [edi + 0x10]
mov ebx, dword [edi + 0x14]
mov dword [ebp - 0x68], ecx
mov dl, byte [ebp + eax - 0x54]
mov byte [ebp - 0x55], dl
mov dword [ebp - 0x6c], ebx
cmp ecx, ebx
jae 0x4b29f8
lea eax, [ecx + 1]
mov dword [edi + 0x10], eax
mov eax, edi
cmp ebx, 0x10
jb 0x4b29eb
mov eax, dword [edi]
mov byte [eax + ecx], dl
mov byte [eax + ecx + 1], 0
jmp 0x4b2afd
mov eax, SysReAllocString
sub eax, ecx
cmp eax, 1
jb 0x4b2e42
lea esi, [ecx + 1]
or esi, 0xf
cmp esi, 0x7fffffff
jbe 0x4b2a20
mov esi, SysReAllocString
lea eax, [esi + 0x24]
jmp 0x4b2a57
mov edx, ebx
mov eax, SysReAllocString
shr edx, 1
sub eax, edx
cmp ebx, eax
jbe 0x4b2a39
mov esi, SysReAllocString
lea eax, [esi + 0x24]
jmp 0x4b2a57
lea eax, [ebx + edx]
cmp esi, eax
cmovb esi, eax
lea edx, [esi + 1]
cmp edx, 0x1000
jb 0x4b2a76
lea eax, [edx + 0x23]
cmp eax, edx
jbe 0x4b2e4c
push eax
call fcn.00a48b95
add esp, 4
test eax, eax
je 0x4b2e51
mov ecx, dword [ebp - 0x68]
lea ebx, [eax + 0x23]
and ebx, 0xffffffe0
mov dword [ebx - 4], eax
jmp 0x4b2a8c
test edx, edx
je 0x4b2a8a
push edx
call fcn.00a48b95
mov ecx, dword [ebp - 0x68]
add esp, 4
mov ebx, eax
jmp 0x4b2a8c
xor ebx, ebx
cmp dword [ebp - 0x6c], 0x10
lea eax, [ecx + 1]
mov dword [edi + 0x14], esi
lea esi, [ebx + ecx]
mov dword [edi + 0x10], eax
mov dword [ebp - 0x68], esi
push ecx
jb 0x4b2ae8
mov esi, dword [edi]
push esi
push ebx
call fcn.00a9a050
mov eax, dword [ebp - 0x68]
add esp, 0xc
mov cl, byte [ebp - 0x55]
mov byte [eax], cl
mov ecx, dword [ebp - 0x6c]
inc ecx
mov byte [eax + 1], 0
cmp ecx, 0x1000
jb 0x4b2adc
mov edx, dword [esi - 4]
add ecx, 0x23
sub esi, edx
lea eax, [esi - 4]
cmp eax, 0x1f
ja 0x4b2e51
mov esi, edx
push ecx
push esi
call fcn.00a48bc5
add esp, 8
jmp 0x4b2afb
push edi
push ebx
call fcn.00a9a050
mov cl, byte [ebp - 0x55]
add esp, 0xc
mov byte [esi], cl
mov byte [esi + 1], 0
mov dword [edi], ebx
mov eax, dword [ebp - 0x60]
inc eax
mov dword [ebp - 0x60], eax
cmp eax, 4
jl 0x4b29c0
mov dl, byte [ebp - 0x6d]
xor ecx, ecx
mov bl, byte [ebp - 0x6e]
mov dh, byte [ebp - 0x6f]
mov dword [ebp - 0x68], ecx
mov eax, dword [ebp + 0x10]
test eax, eax
jne 0x4b2955
test ecx, ecx
je 0x4b2e22
mov eax, ecx
cmp ecx, 3
jge 0x4b2b52
cmp eax, 3
jae 0x4b2e47
mov byte [ebp + eax - 0x5c], 0
inc eax
cmp eax, 3
jl 0x4b2b38
mov dh, byte [ebp - 0x5a]
mov dl, byte [ebp - 0x5b]
mov bl, byte [ebp - 0x5c]
mov al, bl
and bl, 3
shr al, 2
mov byte [ebp - 0x64], al
mov al, dl
shr al, 4
and dl, 0xf
shl bl, 4
add bl, al
shl dl, 2
mov al, dh
mov byte [ebp - 0x63], bl
shr al, 6
and dh, 0x3f
add dl, al
mov byte [ebp - 0x61], dh
mov byte [ebp - 0x62], dl
xor eax, eax
lea edx, [ecx + 1]
mov dword [ebp - 0x5c], eax
mov dword [ebp - 0x74], edx
test edx, edx
jle 0x4b2ce3
movzx eax, byte [ebp + eax - 0x64]
mov ecx, dword [edi + 0x10]
mov ebx, dword [edi + 0x14]
mov dword [ebp - 0x60], ecx
mov dl, byte [ebp + eax - 0x54]
mov byte [ebp - 0x55], dl
mov dword [ebp - 0x6c], ebx
cmp ecx, ebx
jae 0x4b2bcb
lea eax, [ecx + 1]
mov dword [edi + 0x10], eax
mov eax, edi
cmp ebx, 0x10
jb 0x4b2bbe
mov eax, dword [edi]
mov byte [eax + ecx], dl
mov byte [eax + ecx + 1], 0
jmp 0x4b2cd0
mov eax, SysReAllocString
sub eax, ecx
cmp eax, 1
jb 0x4b2e42
lea esi, [ecx + 1]
or esi, 0xf
cmp esi, 0x7fffffff
jbe 0x4b2bf3
mov esi, SysReAllocString
lea eax, [esi + 0x24]
jmp 0x4b2c2a
mov edx, ebx
mov eax, SysReAllocString
shr edx, 1
sub eax, edx
cmp ebx, eax
jbe 0x4b2c0c
mov esi, SysReAllocString
lea eax, [esi + 0x24]
jmp 0x4b2c2a
lea eax, [ebx + edx]
cmp esi, eax
cmovb esi, eax
lea edx, [esi + 1]
cmp edx, 0x1000
jb 0x4b2c49
lea eax, [edx + 0x23]
cmp eax, edx
jbe 0x4b2e4c
push eax
call fcn.00a48b95
add esp, 4
test eax, eax
je 0x4b2e51
mov ecx, dword [ebp - 0x60]
lea ebx, [eax + 0x23]
and ebx, 0xffffffe0
mov dword [ebx - 4], eax
jmp 0x4b2c5f
test edx, edx
je 0x4b2c5d
push edx
call fcn.00a48b95
mov ecx, dword [ebp - 0x60]
add esp, 4
mov ebx, eax
jmp 0x4b2c5f
xor ebx, ebx
cmp dword [ebp - 0x6c], 0x10
lea eax, [ecx + 1]
mov dword [edi + 0x14], esi
lea esi, [ebx + ecx]
mov dword [edi + 0x10], eax
mov dword [ebp - 0x60], esi
push ecx
jb 0x4b2cbb
mov esi, dword [edi]
push esi
push ebx
call fcn.00a9a050
mov eax, dword [ebp - 0x60]
add esp, 0xc
mov cl, byte [ebp - 0x55]
mov byte [eax], cl
mov ecx, dword [ebp - 0x6c]
inc ecx
mov byte [eax + 1], 0
cmp ecx, 0x1000
jb 0x4b2caf
mov edx, dword [esi - 4]
add ecx, 0x23
sub esi, edx
lea eax, [esi - 4]
cmp eax, 0x1f
ja 0x4b2e51
mov esi, edx
push ecx
push esi
call fcn.00a48bc5
add esp, 8
jmp 0x4b2cce
push edi
push ebx
call fcn.00a9a050
mov cl, byte [ebp - 0x55]
add esp, 0xc
mov byte [esi], cl
mov byte [esi + 1], 0
mov dword [edi], ebx
mov eax, dword [ebp - 0x5c]
inc eax
mov dword [ebp - 0x5c], eax
cmp eax, dword [ebp - 0x74]
jl 0x4b2b93
mov ecx, dword [ebp - 0x68]
cmp ecx, 3
jge 0x4b2e22
nop dword [eax]
mov ebx, dword [edi + 0x14]
inc ecx
mov dword [ebp - 0x68], ecx
mov ecx, dword [edi + 0x10]
mov dword [ebp - 0x60], ecx
mov dword [ebp - 0x6c], ebx
cmp ecx, ebx
jae 0x4b2d1e
lea eax, [ecx + 1]
mov dword [edi + 0x10], eax
mov eax, edi
cmp ebx, 0x10
jb 0x4b2d13
mov eax, dword [edi]
mov word [eax + ecx], 0x3d
jmp 0x4b2e16
mov eax, SysReAllocString
sub eax, ecx
cmp eax, 1
jb 0x4b2e42
lea esi, [ecx + 1]
or esi, 0xf
cmp esi, 0x7fffffff
jbe 0x4b2d46
mov esi, SysReAllocString
lea ecx, [esi + 0x24]
jmp 0x4b2d7c
mov edx, ebx
mov eax, SysReAllocString
shr edx, 1
sub eax, edx
cmp ebx, eax
jbe 0x4b2d5f
mov esi, SysReAllocString
lea ecx, [esi + 0x24]
jmp 0x4b2d7c
lea eax, [ebx + edx]
cmp esi, eax
cmovb esi, eax
lea eax, [esi + 1]
cmp eax, 0x1000
jb 0x4b2d9b
lea ecx, [eax + 0x23]
cmp ecx, eax
jbe 0x4b2e4c
push ecx
call fcn.00a48b95
add esp, 4
test eax, eax
je 0x4b2e51
mov ecx, dword [ebp - 0x60]
lea ebx, [eax + 0x23]
and ebx, 0xffffffe0
mov dword [ebx - 4], eax
jmp 0x4b2db1
test eax, eax
je 0x4b2daf
push eax
call fcn.00a48b95
mov ecx, dword [ebp - 0x60]
add esp, 4
mov ebx, eax
jmp 0x4b2db1
xor ebx, ebx
cmp dword [ebp - 0x6c], 0x10
lea eax, [ecx + 1]
mov dword [edi + 0x14], esi
lea esi, [ebx + ecx]
mov dword [edi + 0x10], eax
mov dword [ebp - 0x74], esi
push ecx
jb 0x4b2e05
mov esi, dword [edi]
push esi
push ebx
call fcn.00a9a050
mov eax, dword [ebp - 0x74]
add esp, 0xc
mov ecx, dword [ebp - 0x6c]
inc ecx
mov word [eax], 0x3d
cmp ecx, 0x1000
jb 0x4b2df9
mov edx, dword [esi - 4]
add ecx, 0x23
sub esi, edx
lea eax, [esi - 4]
cmp eax, 0x1f
ja 0x4b2e51
mov esi, edx
push ecx
push esi
call fcn.00a48bc5
add esp, 8
jmp 0x4b2e14
push edi
push ebx
call fcn.00a9a050
add esp, 0xc
mov word [esi], 0x3d
mov dword [edi], ebx
mov ecx, dword [ebp - 0x68]
cmp ecx, 3
jl 0x4b2cf0
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00a489d2
mov esp, ebp
pop ebp
ret 0xc
call fcn.00438830
call fcn.00a49102
call fcn.00438810
call fcn.00a9dfe1
int3