Function at 0x1ceb120
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0xc
mov edi, dword [ebp + 8]
call fcn.01c5e730
test edi, edi
je 0x1ceb28a
prefetcht0 byte [edi]
mov eax, edi
and eax, 0xffe00000
mov esi, dword [eax + 0x1000]
mov ecx, edi
shr ecx, 9
and ecx, 0xfe0
lea edx, [eax + ecx]
add edx, 0x1000
movzx eax, byte [edx + 0x1e]
and eax, 0x3f
shl eax, 5
mov ebx, edi
sub ebx, dword [esi + 0x10]
sub edx, eax
prefetcht0 byte [edx]
cmp byte [esi], 2
je 0x1ceb292
cmp byte [esi + 6], 0
je 0x1ceb1cc
test ebx, 0xfff
je 0x1ceb455
mov edi, ebx
add ebx, 0xfffffffc
mov eax, dword [ebx]
and eax, 0x7fffffff
cmp eax, 1
je 0x1ceb1a7
cmp byte [esi + 7], 0
jne 0x1ceb4ac
mov eax, dword [ebx]
mov ecx, eax
and ecx, 0xfffffffe
lock cmpxchg dword [ebx], ecx
jne 0x1ceb1a9
test al, 1
je 0x1ceb477
and eax, 0x7fffffff
cmp eax, 1
jne 0x1ceb47f
mov ebx, edi
mov dword [ebp - 0x14], ebx
cmp byte [esi + 3], 0
je 0x1ceb3a0
mov eax, dword [0x1d33130]
mov ecx, dword fs:[0x2c]
mov eax, dword [ecx + eax*4]
mov ebx, dword [eax + 0x90]
cmp ebx, 1
jbe 0x1ceb362
cmp ebx, 2
jb 0x1ceb3a0
mov edi, dword [edx + 8]
lea eax, [esi + 0x48]
cmp eax, edi
ja 0x1ceb37c
lea ecx, [esi + 0x1148]
cmp ecx, edi
jb 0x1ceb37c
sub edi, eax
sar edi, 5
add dword [ebx + 0x30], 1
adc dword [ebx + 0x34], 0
movzx eax, word [0x1d19b80]
cmp edi, eax
ja 0x1ceb374
mov eax, dword [ebx + edi*8 + 0x78]
bswap eax
mov ecx, dword [ebp - 0x14]
mov dword [ecx], eax
mov dword [ebx + edi*8 + 0x78], ecx
inc byte [ebx + edi*8 + 0x7c]
movzx eax, word [ebx + edi*8 + 0x7e]
add dword [ebx], eax
add dword [ebx + 0x38], 1
adc dword [ebx + 0x3c], 0
mov al, byte [ebx + edi*8 + 0x7d]
cmp byte [ebx + edi*8 + 0x7c], al
ja 0x1ceb430
mov al, byte [ebx + 4]
test al, 1
jne 0x1ceb449
movzx eax, word [ebx + edi*8 + 0x7e]
sub eax, dword [esi + 0xc]
add dword [ebx + 0x68], 1
adc dword [ebx + 0x6c], 0
add dword [ebx + 0x70], eax
adc dword [ebx + 0x74], 0
add esp, 0xc
pop esi
pop edi
pop ebx
pop ebp
ret
mov al, byte [0x1d32ea9]
test al, 1
jne 0x1ceb4f1
mov eax, ebx
shr eax, 0x15
cmp word [eax + eax + 0x1d18b50], 0xfffe
jne 0x1ceb17a
mov eax, dword [edx + 8]
test byte [edx + 0xf], 8
jne 0x1ceb502
mov ecx, edi
lea edx, [eax + 0xc]
mov edi, dword [eax + 0xc]
cmp byte [0x1d32eab], 1
jne 0x1ceb2e4
mov eax, dword [edx]
sub eax, dword [esi + 0xc]
push eax
push 0
mov esi, ecx
push ecx
call fcn.01c9afc0
add esp, 0xc
mov ecx, dword [0x1d32e94]
and ecx, 1
mov eax, 2
sub eax, ecx
mov ecx, ebx
shr cl, 2
and cl, 0x1e
shl eax, cl
mov ecx, ebx
and ecx, 0xffe00000
not eax
shr ebx, 5
and ebx, 0xfffc
lock and dword [ebx + ecx + 0x4000], eax
mov eax, edi
lock xadd dword [0x1d32e8c], eax
add eax, edi
mov ecx, dword [0x1d32e90]
cmp eax, ecx
jbe 0x1ceb28a
mov ecx, dword [0x1d32ea4]
call fcn.01cec430
test al, al
je 0x1ceb28a
mov al, byte [0x1d32ea8]
test al, al
jne 0x1ceb28a
push 1
call fcn.01ce02e0
add esp, 0x10
jmp 0x1ceb28d
mov ecx, esi
mov edi, edx
call fcn.01c42db0
mov edx, edi
mov ebx, eax
jmp 0x1ceb1f7
add dword [ebx + 0x40], 1
adc dword [ebx + 0x44], 0
test byte [edx + 0xf], 8
jne 0x1ceb4e9
mov eax, dword [edx + 8]
add eax, 0xc
mov eax, dword [eax]
sub eax, dword [esi + 0xc]
add dword [ebx + 0x68], 1
adc dword [ebx + 0x6c], 0
add dword [ebx + 0x70], eax
adc dword [ebx + 0x74], 0
mov edi, edx
mov ebx, dword [ebp - 0x14]
mov dword [ebx], 0
lea eax, [esi + 0x40]
mov dword [ebp - 0x10], eax
push eax
call dword [sym.imp.KERNEL32.dll_TryAcquireSRWLockExclusive]
test al, al
jne 0x1ceb3c4
mov ecx, dword [ebp - 0x10]
call fcn.01c788e0
mov eax, dword [edi + 8]
mov eax, dword [eax + 0xc]
sub dword [esi + 0x117c], eax
mov eax, dword [edi]
cmp eax, ebx
je 0x1ceb511
bswap eax
mov dword [ebx], eax
mov dword [edi], ebx
mov eax, dword [edi + 0xc]
mov ecx, eax
and ecx, 0xefffffff
mov dword [edi + 0xc], ecx
test eax, 0x3ffe
je 0x1ceb514
mov edx, 0x3ffe
lea esi, [eax + edx]
and esi, edx
mov edx, eax
and edx, 0xefffc001
or edx, esi
mov dword [edi + 0xc], edx
test al, 1
mov ecx, edi
jne 0x1ceb4dd
test esi, esi
je 0x1ceb4dd
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_ReleaseSRWLockExclusive]
jmp 0x1ceb28a
lea edx, [ebx + edi*8]
add edx, 0x78
movzx eax, al
shr eax, 1
mov ecx, ebx
push eax
push edx
call fcn.01c78fa0
jmp 0x1ceb268
mov ecx, ebx
call fcn.01c79360
jmp 0x1ceb273
mov eax, ebx
and eax, 0xffe00000
mov edi, ebx
mov ecx, ebx
shr ecx, 9
and ecx, 0xff8
lea ebx, [ecx + eax]
add ebx, 0x2000
jmp 0x1ceb191
mov ecx, ebx
push eax
call fcn.01cda490
mov eax, dword [edx + 8]
mov eax, dword [eax + 0xc]
lock add dword [esi + 0x1198], eax
lock inc dword [esi + 0x119c]
mov eax, dword [edx + 8]
mov eax, dword [eax + 0xc]
lock add dword [esi + 0x11a0], eax
lock inc dword [esi + 0x11a4]
jmp 0x1ceb28a
test byte [edx + 0xf], 8
mov dword [ebp - 0x18], edx
jne 0x1ceb50c
mov eax, dword [edx + 8]
add eax, 0xc
mov eax, dword [eax]
sub eax, dword [esi + 0xc]
push eax
push 0xef
mov eax, dword [ebp + 8]
push eax
call fcn.01c9afc0
add esp, 0xc
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x18]
jmp 0x1ceb1a7
push 1
call fcn.01c6e850
jmp 0x1ceb422
lea eax, [edx + 0x20]
jmp 0x1ceb38c
mov edi, edx
call fcn.01ce0300
mov edx, edi
mov edi, dword [ebp + 8]
jmp 0x1ceb29f
mov ecx, edi
add edx, 0x20
jmp 0x1ceb2c5
lea eax, [edx + 0x20]
jmp 0x1ceb4bb
int3
int3