Function at 0x51c2e0
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov edx, dword [ebp + 8]
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0xc], edi
mov eax, dword [edx + 0x60]
mov dword [ebp - 8], esi
mov dword [ebp - 4], eax
cmp dword [edx + 0x138], 1
jne 0x51c315
push 0x5f2834
push dword [ebp - 4]
call fcn.00555ab0
add esp, 8
test eax, eax
je 0x51c359
push 0x5ef7b0
push dword [ebp - 4]
call fcn.00555ab0
add esp, 8
test eax, eax
jne 0x51c360
mov eax, dword [ebp + 8]
push dword [eax + 0xe4]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 2
je 0x51c359
cmp dword [0x64c7c0], 0
je 0x51c360
mov eax, dword [ebp + 8]
push dword [eax + 0xe4]
call dword [sym.imp.KERNEL32.dll_GetFileType]
test eax, eax
jne 0x51c360
mov dword [ebp - 4], 0x5ef7b8
mov ecx, dword [ebp - 4]
mov dword [ebp - 0x18], ecx
xor eax, eax
movzx edx, byte [ecx + eax]
test edx, edx
je 0x51c37d
movzx edx, byte [ecx + eax + 1]
add eax, 2
test edx, edx
jne 0x51c368
dec eax
lea ebx, [eax - 0x10]
test ebx, ebx
jle 0x51c399
cmp ebx, 8
mov edx, dword [ebp - 4]
jle 0x51c391
mov ebx, 8
sub eax, ebx
lea ecx, [edx + ebx]
mov dword [ebp - 0x18], ecx
mov edx, ecx
and edx, 0xfffffff8
mov dword [ebp - 0x1c], edx
and ecx, 7
mov dword [ebp - 0x14], ecx
je 0x51c3db
mov ecx, edx
mov ebx, dword [ebp - 0x14]
mov edx, dword [ecx + 8]
mov dword [ebp - 0x20], edx
mov edx, dword [ecx + 0xc]
lea ecx, [ebx*8]
neg ecx
add ecx, 0x40
cmp ecx, 0x1f
ja 0x51c3d2
mov ebx, dword [ebp - 0x20]
shld edx, ebx, cl
shl ebx, cl
jmp 0x51c3df
mov edx, dword [ebp - 0x20]
xor ebx, ebx
shl edx, cl
jmp 0x51c3df
xor ebx, ebx
xor edx, edx
mov esi, dword [ebp - 0x1c]
mov ecx, dword [esi]
mov dword [ebp - 0x20], ecx
mov ecx, dword [ebp - 0x14]
shl ecx, 3
mov edi, dword [esi + 4]
cmp ecx, 0x1f
mov dword [ebp - 0x14], ecx
ja 0x51c40a
mov esi, edi
mov edi, dword [ebp - 0x20]
shrd edi, esi, cl
shr esi, cl
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x1c], esi
jmp 0x51c418
mov esi, edi
shr esi, cl
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x20], esi
or ebx, dword [ebp - 0x20]
or edx, dword [ebp - 0x1c]
cmp eax, 8
ja 0x51c43a
mov ecx, dword [eax*8 + 0x5f2980]
and ebx, ecx
mov eax, dword [eax*8 + 0x5f2984]
and edx, eax
jmp 0x51c4de
mov edi, dword [ebp - 0x18]
lea edi, [edi + eax - 8]
mov eax, edi
and eax, 0xfffffff8
mov dword [ebp - 0x1c], eax
and edi, 7
je 0x51c491
mov esi, eax
lea ecx, [edi*8]
neg ecx
add ecx, 0x40
mov eax, dword [esi + 8]
cmp ecx, 0x1f
mov dword [ebp - 0x20], eax
mov eax, dword [esi + 0xc]
mov dword [ebp - 0x14], eax
ja 0x51c480
mov eax, dword [ebp - 0x20]
mov esi, dword [ebp - 0x14]
shld esi, eax, cl
shl eax, cl
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x18], eax
jmp 0x51c499
mov eax, dword [ebp - 0x20]
shl eax, cl
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], eax
jmp 0x51c499
xor eax, eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov esi, dword [ebp - 0x1c]
shl edi, 3
cmp edi, 0x1f
mov eax, dword [esi]
mov dword [ebp - 0x20], eax
mov eax, dword [esi + 4]
ja 0x51c4c0
mov ecx, edi
mov edi, eax
mov esi, dword [ebp - 0x20]
shrd esi, eax, cl
shr edi, cl
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x1c], edi
jmp 0x51c4ce
mov ecx, edi
shr eax, cl
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x14]
or eax, dword [ebp - 0x20]
or ecx, dword [ebp - 0x1c]
xor ebx, eax
xor edx, ecx
xor ebx, edx
mov eax, 0x3ee4f99d
imul ebx
mov ecx, ebx
sar edx, 7
sar ecx, 0x1f
sub edx, ecx
imul esi, edx, 0x209
sub ebx, esi
mov eax, ebx
cdq
xor ebx, edx
sub ebx, edx
mov edx, ebx
shl edx, 5
mov eax, dword [0x635300]
lea edi, [ebx*4]
sub edx, edi
mov dword [ebp - 0x18], edx
cmp eax, 2
jge 0x51c531
mov ecx, dword [edx + 0x647168]
test ecx, ecx
jne 0x51c57f
mov dword [edx + 0x647168], 1
jmp 0x51c57f
mov eax, edx
lea esi, [eax + 0x647168]
push esi
call fcn.004fa4d0
add esp, 4
test eax, eax
jne 0x51c57a
mov eax, dword [ebp - 0x18]
cmp dword [eax + 0x647164], 0
je 0x51c837
mov dword [eax + 0x647168], 0
mov eax, dword [ebp - 0x18]
push 0xffffffffffffffff
push dword [eax + 0x647164]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push esi
call fcn.004fa4d0
add esp, 4
mov eax, dword [0x635300]
cmp eax, 1
je 0x51c820
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0x1c], 0
mov edx, dword [eax + 0x647160]
test edx, edx
mov dword [ebp - 0x14], edx
je 0x51c5eb
mov dword [ebp - 0x20], ebx
mov ebx, edx
mov ecx, dword [ebp - 0x1c]
mov edi, dword [ebp - 4]
mov esi, dword [ebx + 8]
mov dl, byte [edi]
cmp dl, byte [esi]
jne 0x51c5cd
test dl, dl
je 0x51c5c9
mov dl, byte [edi + 1]
cmp dl, byte [esi + 1]
jne 0x51c5cd
add edi, 2
add esi, 2
test dl, dl
jne 0x51c5ad
xor eax, eax
jmp 0x51c5d2
sbb eax, eax
or eax, 1
test eax, eax
jle 0x51c80c
mov ecx, ebx
mov ebx, dword [ebx]
test ebx, ebx
jne 0x51c5a7
mov dword [ebp - 0x14], ebx
mov dword [ebp - 0x1c], ecx
mov ebx, dword [ebp - 0x20]
lea eax, [ebp - 0x20]
push eax
push 0
push 0x24
call fcn.00505140
add esp, 0xc
mov esi, eax
test esi, esi
je 0x51c64b
mov eax, dword [0x635300]
cmp eax, 1
je 0x51c798
cmp eax, 2
jge 0x51c623
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x647168], 0
jmp 0x51c63c
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x647168], 0
push dword [eax + 0x647164]
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov eax, esi
mov ebx, dword [ebp - 0x10]
mov esi, dword [ebp - 8]
mov edi, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
movzx edx, byte [ecx + eax]
test edx, edx
je 0x51c665
movzx edx, byte [ecx + eax + 1]
add eax, 2
test edx, edx
jne 0x51c650
dec eax
mov edx, dword [ebp - 0x20]
inc eax
add edx, 8
push edx
push 0
push eax
call fcn.00505140
add esp, 0xc
mov esi, eax
test esi, esi
je 0x51c6d3
push dword [ebp - 0x20]
call fcn.00505200
add esp, 4
mov eax, dword [0x635300]
cmp eax, 1
je 0x51c7b9
cmp eax, 2
jge 0x51c6ab
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x647168], 0
jmp 0x51c6c4
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x647168], 0
push dword [eax + 0x647164]
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov eax, esi
mov ebx, dword [ebp - 0x10]
mov esi, dword [ebp - 8]
mov edi, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 0x20]
mov edi, dword [ebp - 4]
mov esi, dword [ecx + 8]
mov dl, byte [edi]
inc edi
mov byte [esi], dl
inc esi
test dl, dl
jne 0x51c6dc
mov eax, dword [ebp - 0x14]
test eax, eax
mov dword [ecx], eax
je 0x51c6f7
mov edx, eax
mov eax, dword [ebp - 0x20]
mov dword [edx + 4], eax
mov eax, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
test edx, edx
mov dword [eax + 4], edx
je 0x51c7fb
mov eax, dword [ebp - 0x20]
mov dword [edx], eax
mov edx, dword [ebp - 0x20]
mov dword [edx + 0x18], 0
mov eax, dword [ebp - 0x20]
mov byte [eax + 0x1c], 0
mov edx, dword [ebp - 0x20]
mov byte [edx + 0x1d], 0
mov ecx, dword [ebp - 0x20]
mov byte [ecx + 0x1e], 0
mov esi, dword [ebp - 0x20]
mov byte [esi + 0x1f], 0
mov edi, dword [ebp - 0x20]
mov byte [edi + 0x20], 0
mov eax, dword [ebp - 0x20]
mov dword [eax + 0x14], ebx
mov ebx, dword [ebp - 0x20]
mov dword [ebp - 0x14], ebx
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x14]
mov dword [eax + 0x7c], edx
inc dword [edx + 0x18]
mov eax, dword [0x635300]
cmp eax, 1
je 0x51c7da
cmp eax, 2
jge 0x51c770
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x647168], 0
jmp 0x51c789
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x647168], 0
push dword [eax + 0x647164]
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
xor eax, eax
mov ebx, dword [ebp - 0x10]
mov esi, dword [ebp - 8]
mov edi, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x18]
push dword [eax + 0x647178]
push dword [eax + 0x647174]
call fcn.004fa4b0
add esp, 8
mov eax, dword [0x635300]
jmp 0x51c60f
mov eax, dword [ebp - 0x18]
push dword [eax + 0x647178]
push dword [eax + 0x647174]
call fcn.004fa4b0
add esp, 8
mov eax, dword [0x635300]
jmp 0x51c697
mov eax, dword [ebp - 0x18]
push dword [eax + 0x647178]
push dword [eax + 0x647174]
call fcn.004fa4b0
add esp, 8
mov eax, dword [0x635300]
jmp 0x51c75c
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x20]
mov dword [eax + 0x647160], edx
jmp 0x51c710
mov dword [ebp - 0x14], ebx
mov dword [ebp - 0x1c], ecx
mov ebx, dword [ebp - 0x20]
jne 0x51c5eb
jmp 0x51c746
mov eax, dword [ebp - 0x18]
lea edx, [eax + 0x647174]
push edx
call fcn.004fa480
add esp, 4
jmp 0x51c588
xor eax, eax
push eax
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov edx, dword [ebp - 0x18]
mov dword [edx + 0x647164], eax
mov dword [edx + 0x647168], 0
jmp 0x51c560