Function at 0x42cd80
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4540b0
mov eax, dword fs:[0]
push eax
sub esp, 0x3c
mov eax, dword [0x46c06c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x48], edi
mov dword [ebp - 0x34], edi
mov dword [ebp - 0x34], edi
mov dword [ebp - 4], 0
mov esi, dword [ebp + 0x18]
mov dword [ebp - 0x3c], esi
test esi, esi
jne 0x42ce5f
push esi
mov dword [edi + 0x10], esi
mov dword [edi + 0x14], 0xf
push 0x4627c1
mov byte [edi], 0
call fcn.00422550
mov edx, dword [ebp + 0x1c]
cmp edx, 0x10
jb 0x42ce16
mov ecx, dword [ebp + 8]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x42ce0c
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x42d037
push edx
push ecx
call fcn.0042f3f3
add esp, 8
mov eax, edi
jmp 0x42d01c
mov eax, 0xaaaaaaab
mov dword [ebp - 0x18], 0
mul esi
mov dword [ebp - 0x14], 0xf
shr edx, 1
mov byte [ebp - 0x28], 0
push 0
lea eax, [edx*4 + 5]
mov byte [ebp - 4], 1
push eax
lea ecx, [ebp - 0x28]
call fcn.0041eec0
xor eax, eax
xor edx, edx
mov dword [ebp - 0x38], edx
nop word [eax + eax]
cmp dword [ebp + 0x1c], 0x10
lea ecx, [ebp + 8]
cmovae ecx, dword [ebp + 8]
mov cl, byte [ecx + edx]
mov byte [ebp - 0x2b], cl
lea ecx, [edx + 2]
lea edi, [ecx - 1]
mov dword [ebp - 0x34], ecx
mov dword [ebp - 0x40], edi
cmp edi, esi
mov edi, dword [ebp + 0x1c]
jae 0x42ceda
cmp edi, 0x10
lea ecx, [ebp + 8]
cmovae ecx, dword [ebp + 8]
mov cl, byte [ecx + edx + 1]
mov byte [ebp - 0x29], cl
lea ecx, [edx + 2]
jmp 0x42cede
mov byte [ebp - 0x29], 0
cmp ecx, esi
jae 0x42cef5
cmp edi, 0x10
lea ecx, [ebp + 8]
cmovae ecx, dword [ebp + 8]
mov cl, byte [ecx + edx + 2]
mov byte [ebp - 0x2a], cl
jmp 0x42cef9
mov byte [ebp - 0x2a], 0
movzx edi, byte [ebp - 0x2b]
movzx edx, byte [ebp - 0x29]
mov esi, edi
mov ecx, edx
shr esi, 2
shr ecx, 4
and edi, 3
shl edi, 4
and edx, 0xf
add edi, ecx
movzx ecx, byte [ebp - 0x2a]
mov dword [ebp - 0x30], ecx
and dword [ebp - 0x30], 0x3f
shr ecx, 6
cmp dword [ebp - 0x14], 0x10
lea ecx, [ecx + edx*4]
lea edx, [ebp - 0x28]
mov dword [ebp - 0x44], ecx
cmovae edx, dword [ebp - 0x28]
movzx ecx, byte [esi + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov esi, dword [ebp - 0x3c]
mov byte [edx + eax], cl
lea edx, [ebp - 0x28]
cmp dword [ebp - 0x14], 0x10
movzx ecx, byte [edi + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
cmovae edx, dword [ebp - 0x28]
mov byte [edx + eax + 1], cl
cmp dword [ebp - 0x40], esi
jae 0x42cf68
mov ecx, dword [ebp - 0x44]
mov dl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
jmp 0x42cf6a
mov dl, 0x3d
cmp dword [ebp - 0x14], 0x10
lea ecx, [ebp - 0x28]
cmovae ecx, dword [ebp - 0x28]
mov byte [ecx + eax + 2], dl
cmp dword [ebp - 0x34], esi
jae 0x42cf89
mov ecx, dword [ebp - 0x30]
mov dl, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
jmp 0x42cf8b
mov dl, 0x3d
cmp dword [ebp - 0x14], 0x10
lea ecx, [ebp - 0x28]
cmovae ecx, dword [ebp - 0x28]
mov byte [ecx + eax + 3], dl
add eax, 4
mov edx, dword [ebp - 0x38]
add edx, 3
mov dword [ebp - 0x38], edx
cmp edx, esi
jb 0x42cea0
cmp dword [ebp - 0x14], 0x10
lea ecx, [ebp - 0x28]
push 0
cmovae ecx, dword [ebp - 0x28]
push eax
mov byte [ecx + eax], 0
lea ecx, [ebp - 0x28]
call fcn.0041eec0
mov esi, dword [ebp - 0x48]
movups xmm0, xmmword [ebp - 0x28]
mov edx, dword [ebp + 0x1c]
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
movups xmmword [esi], xmm0
movq xmm0, qword [ebp - 0x18]
movq qword [esi + 0x10], xmm0
cmp edx, 0x10
jb 0x42d01a
mov ecx, dword [ebp + 8]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x42d010
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x42d041
push edx
push ecx
call fcn.0042f3f3
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0042ed81
mov esp, ebp
pop ebp
ret
call fcn.0043b28a
call fcn.0043b28a
call fcn.0043b28a
int3