Function at 0x53a1f0
Capabilities:
Access peb ldr_data
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 8
mov edi, dword [ebp + 8]
call fcn.00438060
test edi, edi
je 0x53a32d
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 + 0xc]
sub edx, eax
prefetcht0 byte [edx]
cmp byte [esi], 2
mov dword [ebp - 0x10], edx
je 0x53a335
cmp byte [esi + 6], 0
je 0x53a291
test ebx, 0xfff
mov dword [ebp - 0x14], ebx
je 0x53a4be
add ebx, 0xfffffffc
mov eax, dword [ebx]
cmp eax, 1
jne 0x53a4de
mov eax, dword [ebx]
mov ecx, eax
and ecx, 0xfffffffe
lock cmpxchg dword [ebx], ecx
jne 0x53a272
test al, 1
je 0x53a506
cmp eax, 1
jne 0x53a50b
mov ebx, dword [ebp - 0x14]
cmp byte [esi + 2], 0
je 0x53a40f
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 8]
lea ecx, [esi + 0x48]
cmp ecx, eax
ja 0x53a40f
lea edx, [esi + 0x8c8]
cmp edx, eax
jb 0x53a40f
mov edx, dword [0x6072f0]
mov edi, dword fs:[0x2c]
mov edx, dword [edi + edx*4]
mov edi, dword [edx + 0x90]
cmp edi, 2
jb 0x53a40f
sub eax, ecx
sar eax, 5
add dword [edi + 0x30], 1
adc dword [edi + 0x34], 0
movzx ecx, word [0x604d10]
cmp eax, ecx
ja 0x53a407
mov ecx, dword [edi + eax*8 + 0x58]
bswap ecx
mov dword [ebx], ecx
mov dword [edi + eax*8 + 0x58], ebx
inc byte [edi + eax*8 + 0x5c]
movzx ecx, word [edi + eax*8 + 0x5e]
add dword [edi], ecx
add dword [edi + 0x38], 1
adc dword [edi + 0x3c], 0
mov cl, byte [edi + eax*8 + 0x5d]
cmp byte [edi + eax*8 + 0x5c], cl
ja 0x53a497
mov al, byte [edi + 4]
test al, 1
jne 0x53a4b0
add esp, 8
pop esi
pop edi
pop ebx
pop ebp
ret
mov al, byte [0x604cdd]
test al, 1
jne 0x53a530
mov eax, ebx
shr eax, 0x15
cmp word [eax + eax + 0x603cc0], 0xfffe
jne 0x53a24d
mov eax, dword [edx + 8]
test byte [edx + 0xf], 8
mov dword [ebp - 0x14], ebx
jne 0x53a53d
lea edx, [eax + 0xc]
mov ebx, dword [eax + 0xc]
cmp byte [0x604cdf], 1
jne 0x53a386
mov eax, dword [edx]
sub eax, dword [esi + 8]
push eax
push 0
push edi
call fcn.005072d0
add esp, 0xc
mov ecx, dword [0x604cc8]
and ecx, 1
mov eax, 2
sub eax, ecx
mov edx, dword [ebp - 0x14]
mov ecx, edx
shr cl, 2
and cl, 0x1e
shl eax, cl
mov ecx, edx
and ecx, 0xffe00000
not eax
shr edx, 5
and edx, 0xfffc
lock and dword [edx + ecx + 0x4000], eax
mov eax, ebx
lock xadd dword [0x604cc0], eax
add eax, ebx
mov ecx, dword [0x604cc4]
cmp eax, ecx
jbe 0x53a32d
mov ecx, dword [0x604cd8]
call fcn.0053a670
test al, al
je 0x53a32d
mov al, byte [0x604cdc]
test al, al
jne 0x53a32d
push 1
call fcn.005386c0
add esp, 0xc
jmp 0x53a330
add dword [edi + 0x40], 1
adc dword [edi + 0x44], 0
mov dword [ebx], 0
lea edi, [esi + 0x40]
push edi
call dword [sym.imp.KERNEL32.dll_TryAcquireSRWLockExclusive]
test al, al
jne 0x53a42a
mov ecx, edi
call fcn.004d6f70
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 8]
mov eax, dword [eax + 0xc]
sub dword [esi + 0x8fc], eax
mov eax, dword [edx]
cmp eax, ebx
je 0x53a54a
bswap eax
mov dword [ebx], eax
mov dword [edx], ebx
mov eax, dword [edx + 0xc]
mov ecx, eax
and ecx, 0xefffffff
mov dword [edx + 0xc], ecx
test eax, 0x3ffe
je 0x53a54d
mov ecx, edx
mov edx, 0x3ffe
lea esi, [eax + edx]
and esi, edx
mov edx, eax
and edx, 0xefffc001
or edx, esi
mov dword [ecx + 0xc], edx
test al, 1
jne 0x53a524
test esi, esi
je 0x53a524
push edi
call dword [sym.imp.KERNEL32.dll_ReleaseSRWLockExclusive]
jmp 0x53a32d
lea eax, [edi + eax*8]
add eax, 0x58
movzx edx, cl
shr edx, 1
mov ecx, edi
push edx
push eax
call fcn.004d7630
jmp 0x53a322
mov ecx, edi
add esp, 8
pop esi
pop edi
pop ebx
pop ebp
jmp fcn.004d79c0
mov eax, ebx
and eax, 0xffe00000
mov ecx, ebx
shr ecx, 9
and ecx, 0xff8
lea ebx, [ecx + eax]
add ebx, 0x2000
jmp 0x53a265
test byte [edx + 0xf], 8
jne 0x53a545
mov eax, dword [edx + 8]
add eax, 0xc
mov eax, dword [eax]
sub eax, dword [esi + 8]
push eax
push 0xef
push edi
call fcn.005072d0
add esp, 0xc
mov edx, dword [ebp - 0x10]
jmp 0x53a270
call fcn.00538620
mov eax, dword [edx + 8]
mov eax, dword [eax + 0xc]
lock add dword [esi + 0x918], eax
lock inc dword [esi + 0x91c]
jmp 0x53a32d
push 1
call fcn.004d4740
jmp 0x53a48b
call fcn.005386e0
mov edx, dword [ebp - 0x10]
jmp 0x53a342
add edx, 0x20
jmp 0x53a369
lea eax, [edx + 0x20]
jmp 0x53a4ea
int3
int3