Function at 0x4d5976
Capabilities:
Hijack thread execution
Resume thread
Suspend thread

Disassembly:
push ebp
mov ebp, esp
push esi
push ebx
sub esp, 0x300
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym.___pth_gpointer_locked
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x4d599f
mov eax, 3
jmp 0x4d5d2f
cmp dword [ebp - 0xc], 0
jne 0x4d59af
mov eax, 3
jmp 0x4d5d2f
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x14]
test eax, eax
je 0x4d59e2
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x14]
cmp eax, 0xffffffff
je 0x4d59e2
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x14]
lea edx, [ebp - 0x28]
mov dword [esp + 4], edx
mov dword [esp], eax
mov eax, dword [sym.imp.KERNEL32.dll_GetHandleInformation]
call eax
sub esp, 8
test eax, eax
jne 0x4d59ec
mov eax, 3
jmp 0x4d5d2f
mov eax, dword [ebp - 0xc]
add eax, 0x1c
mov dword [esp], eax
call sym._pthread_mutex_lock
call sym._pthread_self
mov edx, dword [ebp + 8]
mov dword [esp + 4], edx
mov dword [esp], eax
call sym._pthread_equal
test eax, eax
je 0x4d5aff
mov eax, dword [ebp - 0xc]
movzx eax, byte [eax + 0x20]
and eax, 3
test al, al
je 0x4d5a51
mov eax, dword [ebp - 0xc]
add eax, 0x1c
mov dword [esp], eax
call sym._pthread_mutex_unlock
mov eax, dword [ebp - 0xc]
movzx eax, byte [eax + 0x20]
and eax, 0xc
test al, al
je 0x4d5a47
mov eax, 3
jmp 0x4d5a4c
mov eax, 0
jmp 0x4d5d2f
mov eax, dword [ebp - 0xc]
movzx edx, byte [eax + 0x20]
and edx, 0xfffffffc
or edx, 1
mov byte [eax + 0x20], dl
mov dword [ebp - 0x10], 0x5bd550
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov ecx, 1
lock xadd dword [eax], ecx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
test eax, eax
je 0x4d5a97
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
mov eax, dword [sym.imp.KERNEL32.dll_SetEvent]
call eax
sub esp, 4
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x24]
and eax, 2
test eax, eax
je 0x4d5ae7
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x24]
and eax, 1
test eax, eax
je 0x4d5ae7
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x24]
and eax, 0xfffffffe
mov edx, eax
mov eax, dword [ebp - 0xc]
mov dword [eax + 0x24], edx
mov eax, dword [ebp - 0xc]
movzx edx, byte [eax + 0x20]
and edx, 0xfffffff3
or edx, 4
mov byte [eax + 0x20], dl
mov eax, dword [ebp - 0xc]
add eax, 0x1c
mov dword [esp], eax
call sym._pthread_mutex_unlock
call sym.__pthread_invoke_cancel
jmp 0x4d5af5
mov eax, dword [ebp - 0xc]
add eax, 0x1c
mov dword [esp], eax
call sym._pthread_mutex_unlock
mov eax, 0
jmp 0x4d5d2f
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x24]
and eax, 2
test eax, eax
je 0x4d5c9c
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x24]
and eax, 1
test eax, eax
je 0x4d5c9c
mov eax, dword [ebp - 0xc]
movzx eax, byte [eax + 0x20]
and eax, 0xc
test al, al
je 0x4d5b5c
mov eax, dword [ebp - 0xc]
add eax, 0x1c
mov dword [esp], eax
call sym._pthread_mutex_unlock
mov eax, dword [ebp - 0xc]
movzx eax, byte [eax + 0x20]
and eax, 0xc
test al, al
je 0x4d5b52
mov eax, 3
jmp 0x4d5b57
mov eax, 0
jmp 0x4d5d2f
mov eax, dword [ebp - 0xc]
movzx eax, byte [eax + 0x20]
and eax, 3
test al, al
jne 0x4d5b78
mov eax, dword [ebp - 0xc]
movzx eax, byte [eax + 0x20]
and eax, 0xc
test al, al
je 0x4d5b82
mov eax, 3
jmp 0x4d5d2f
mov dword [ebp - 0x2f4], 0x10001
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x14]
mov dword [esp], eax
mov eax, dword [sym.imp.KERNEL32.dll_SuspendThread]
call eax
sub esp, 4
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x14]
mov dword [esp + 4], 0
mov dword [esp], eax
mov eax, dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
call eax
sub esp, 8
cmp eax, 0x102
jne 0x4d5c97
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x14]
lea edx, [ebp - 0x2f4]
mov dword [esp + 4], edx
mov dword [esp], eax
mov eax, dword [sym.imp.KERNEL32.dll_GetThreadContext]
call eax
sub esp, 8
mov eax, sym.__pthread_invoke_cancel
mov dword [ebp - 0x23c], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x14]
lea edx, [ebp - 0x2f4]
mov dword [esp + 4], edx
mov dword [esp], eax
mov eax, dword [sym.imp.KERNEL32.dll_SetThreadContext]
call eax
sub esp, 8
mov eax, dword [ebp - 0xc]
movzx edx, byte [eax + 0x20]
and edx, 0xfffffffc
or edx, 1
mov byte [eax + 0x20], dl
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x24]
and eax, 0xfffffffe
mov edx, eax
mov eax, dword [ebp - 0xc]
mov dword [eax + 0x24], edx
mov eax, dword [ebp - 0xc]
movzx edx, byte [eax + 0x20]
and edx, 0xfffffff3
or edx, 4
mov byte [eax + 0x20], dl
mov dword [ebp - 0x18], 0x5bd550
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x1c]
mov ebx, 1
lock xadd dword [eax], ebx
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
test eax, eax
je 0x4d5c71
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
mov eax, dword [sym.imp.KERNEL32.dll_SetEvent]
call eax
sub esp, 4
mov eax, dword [ebp - 0xc]
add eax, 0x1c
mov dword [esp], eax
call sym._pthread_mutex_unlock
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x14]
mov dword [esp], eax
mov eax, dword [sym.imp.KERNEL32.dll_ResumeThread]
call eax
sub esp, 4
jmp 0x4d5d1c
jmp 0x4d5d1c
mov eax, dword [ebp - 0xc]
movzx eax, byte [eax + 0x20]
and eax, 3
test al, al
jne 0x4d5cf2
mov eax, dword [ebp - 0xc]
movzx edx, byte [eax + 0x20]
and edx, 0xfffffffc
or edx, 1
mov byte [eax + 0x20], dl
mov dword [ebp - 0x20], 0x5bd550
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x24]
mov esi, 1
lock xadd dword [eax], esi
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
test eax, eax
je 0x4d5d1c
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
mov eax, dword [sym.imp.KERNEL32.dll_SetEvent]
call eax
sub esp, 4
jmp 0x4d5d1c
mov eax, dword [ebp - 0xc]
add eax, 0x1c
mov dword [esp], eax
call sym._pthread_mutex_unlock
mov eax, dword [ebp - 0xc]
movzx eax, byte [eax + 0x20]
and eax, 0xc
test al, al
je 0x4d5d15
mov eax, 3
jmp 0x4d5d1a
mov eax, 0
jmp 0x4d5d2f
mov eax, dword [ebp - 0xc]
add eax, 0x1c
mov dword [esp], eax
call sym._pthread_mutex_unlock
mov eax, 0
lea esp, [ebp - 8]
pop ebx
pop esi
pop ebp
ret