Function at 0x100a12a0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100c7c47
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x102a100c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp dword [0x102a896c], 0
mov ebx, dword [sym.imp.KERNEL32.dll_VirtualProtect]
je 0x100a1320
cmp dword [0x102ac1d4], 0
jne 0x100a1320
push 8
call fcn.1001f0e8
add esp, 4
mov edi, eax
mov dword [ebp - 0x14], edi
lea eax, [ebp - 0x14]
mov esi, dword [0x102a896c]
push eax
push 0x40
push 4
mov dword [edi], vtable.SteamMatchmakingWrapper.0
mov ecx, dword [esi]
push esi
mov dword [edi + 4], ecx
call ebx
push 0
push dword [ebp - 0x14]
mov dword [esi], edi
push 4
push esi
call ebx
mov dword [0x102ac1d4], edi
cmp dword [0x102a8968], 0
je 0x100a136f
cmp dword [0x102ac1d0], 0
jne 0x100a136f
push 8
call fcn.1001f0e8
add esp, 4
mov edi, eax
mov dword [ebp - 0x14], edi
lea eax, [ebp - 0x14]
mov esi, dword [0x102a8968]
push eax
push 0x40
push 4
mov dword [edi], vtable.SteamFriendsWrapper.0
mov ecx, dword [esi]
push esi
mov dword [edi + 4], ecx
call ebx
push 0
push dword [ebp - 0x14]
mov dword [esi], edi
push 4
push esi
call ebx
mov dword [0x102ac1d0], edi
cmp dword [0x102a8974], 0
je 0x100a13be
cmp dword [0x102ac1dc], 0
jne 0x100a13be
push 8
call fcn.1001f0e8
add esp, 4
mov edi, eax
mov dword [ebp - 0x14], edi
lea eax, [ebp - 0x14]
mov esi, dword [0x102a8974]
push eax
push 0x40
push 4
mov dword [edi], vtable.SteamUserWrapper.0
mov ecx, dword [esi]
push esi
mov dword [edi + 4], ecx
call ebx
push 0
push dword [ebp - 0x14]
mov dword [esi], edi
push 4
push esi
call ebx
mov dword [0x102ac1dc], edi
cmp dword [0x102a8970], 0
je 0x100a140d
cmp dword [0x102ac1d8], 0
jne 0x100a140d
push 8
call fcn.1001f0e8
add esp, 4
mov edi, eax
mov dword [ebp - 0x14], edi
lea eax, [ebp - 0x14]
mov esi, dword [0x102a8970]
push eax
push 0x40
push 4
mov dword [edi], vtable.SteamNetworkingWrapper.0
mov ecx, dword [esi]
push esi
mov dword [edi + 4], ecx
call ebx
push 0
push dword [ebp - 0x14]
mov dword [esi], edi
push 4
push esi
call ebx
mov dword [0x102ac1d8], edi
cmp dword [0x102a8978], 0
je 0x100a145c
cmp dword [0x102ac1e0], 0
jne 0x100a145c
push 8
call fcn.1001f0e8
add esp, 4
mov edi, eax
mov dword [ebp - 0x14], edi
lea eax, [ebp - 0x14]
mov esi, dword [0x102a8978]
push eax
push 0x40
push 4
mov dword [edi], vtable.SteamUserStatsWrapper.0
mov ecx, dword [esi]
push esi
mov dword [edi + 4], ecx
call ebx
push 0
push dword [ebp - 0x14]
mov dword [esi], edi
push 4
push esi
call ebx
mov dword [0x102ac1e0], edi
cmp dword [0x102a897c], 0
je 0x100a14ab
cmp dword [0x102ac1e4], 0
jne 0x100a14ab
push 8
call fcn.1001f0e8
add esp, 4
mov edi, eax
mov dword [ebp - 0x14], edi
lea eax, [ebp - 0x14]
mov esi, dword [0x102a897c]
push eax
push 0x40
push 4
mov dword [edi], vtable.SteamUtilsWrapper.0
mov ecx, dword [esi]
push esi
mov dword [edi + 4], ecx
call ebx
push 0
push dword [ebp - 0x14]
mov dword [esi], edi
push 4
push esi
call ebx
mov dword [0x102ac1e4], edi
cmp dword [0x102ac1e0], 0
je 0x100a156d
cmp dword [0x102ac1d0], 0
je 0x100a156d
cmp dword [0x102ac1f4], 0
jne 0x100a156d
push 0x40
call fcn.1001f0e8
mov ebx, eax
mov dword [ebp - 0x14], ebx
push 0x40
push 0
push ebx
mov dword [ebp - 4], 0
call fcn.10021e30
mov edi, dword [0x102ac1d0]
mov esi, dword [0x102ac1e0]
mov byte [ebx + 4], 0
mov dword [ebx], vtable.CCallResult_class_SteamApiHelper__struct_NumberOfCurrentPlayers_t_.0
mov dword [ebx + 0x10], 0
mov dword [ebx + 0x14], 0
mov dword [ebx + 0x18], 0
mov dword [ebx + 0x1c], 0
mov dword [ebx + 8], 0x453
lea eax, [ebx + 0x20]
mov byte [eax + 4], 0
push 0x14b
push eax
mov dword [eax + 8], 0
mov dword [eax], vtable.SteamApiHelper::CCallbackInternal_OnGameOverlayActivated.0
call dword [sym.imp.steam_api.dll_SteamAPI_RegisterCallback]
add esp, 0x18
mov byte [ebp - 4], 2
mov ecx, ebx
mov dword [ebx + 0x2c], 0xffffffff
mov byte [ebx + 0x30], 0
mov dword [ebx + 0x34], esi
mov dword [ebx + 0x38], edi
call fcn.100be870
mov dword [0x102ac1f4], ebx
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1001e823
mov esp, ebp
pop ebp
ret