joyce8/EMBER2024-capa huggingface dataset:
Function at 0x443d40
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5c2414
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x62a780]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
lock inc dword [0x62d0d8]
cmp dword [0x62d0d8], 1
jne 0x443e7e
push 4
call fcn.00558849
add esp, 4
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], 0
test eax, eax
je 0x443d9d
mov ecx, eax
call fcn.00440380
jmp 0x443d9f
xor eax, eax
push dword [0x60f010]
mov ecx, eax
mov dword [ebp - 4], 0xffffffff
mov dword [0x62d0d4], eax
call fcn.004403d0
call fcn.00442fc0
test al, al
jne 0x443df8
mov esi, dword [0x62d0d4]
test esi, esi
je 0x443ddd
mov ecx, esi
call fcn.00440390
push 4
push esi
call fcn.00558879
add esp, 8
lock dec dword [0x62d0d8]
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x7530
call fcn.00443060
mov ebx, dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
add esp, 4
push 0x62d0dc
call ebx
mov edi, dword [sym.imp.WS2_32.dll_WSACreateEvent]
xor esi, esi
nop word [eax + eax]
call edi
test eax, eax
je 0x443de4
push eax
mov ecx, 0x60f074
call fcn.004436e0
inc esi
cmp esi, 0x3f
jl 0x443e20
call edi
mov dword [0x62d10c], eax
test eax, eax
je 0x443de4
lea eax, [ebp - 0x10]
mov dword [ebp - 0x10], 0
push eax
push 0
push 0
push 0x442bf0
push 0x10000
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [0x62d110], eax
test eax, eax
je 0x443de4
push 0x62d114
call ebx
push 0x62d0f4
call ebx
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x443ea0
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
sub esp, 0x10
push esi
mov esi, ecx
push edi
lea edi, [esi + 4]
mov dword [esi + 0xc], eax
mov eax, dword [edi]
test eax, eax
je 0x443f66
cmp eax, 0xffffffff
je 0x443f66
mov ecx, dword [0x62d0d4]
push 0
push eax
call fcn.004403b0
test al, al
jne 0x443eef
push str.Startup__:_Associate_Device_failed_for_pre_created_socket.
call fcn.00444270
add esp, 4
xor al, al
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
push 0x62d0dc
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [edi]
mov ecx, 0x62d134
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
mov dword [ebp - 4], esi
push eax
call fcn.00442640
push 0x62d0dc
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, esi
call fcn.00443800
test al, al
jne 0x443ff5
push str.Startup__:_Register_Receive_failed.
call fcn.00444270
add esp, 4
push 0x62d0dc
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
push edi
mov ecx, 0x62d134
call fcn.00444e30
push 0x62d0dc
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
xor al, al
pop esi
mov esp, ebp
pop ebp
ret 8
push 1
push 0
push 0
push 6
push 1
push 2
call dword [sym.imp.WS2_32.dll_WSASocketA]
mov dword [edi], eax
cmp eax, 0xffffffff
jne 0x443f9c
push str.Startup__:_Socket_Creation_Failure.
call fcn.00444270
add esp, 4
mov dword [edi], 0
xor al, al
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [0x62d0d4]
push 0
push eax
call fcn.004403b0
test al, al
jne 0x443fc5
push str.Startup__:_Associate_Device_failed.
call fcn.00444270
add esp, 4
xor al, al
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
push 0x62d0dc
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [edi]
mov ecx, 0x62d134
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
mov dword [ebp - 4], esi
push eax
call fcn.00442640
push 0x62d0dc
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov eax, dword [ebp + 0xc]
mov dword [esi + 0x10], eax
test eax, eax
jne 0x444006
mov dword [esi + 0x10], 5
pop edi
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret 8

Function at 0x444270
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2004
call fcn.00559130
mov eax, dword [0x62a780]
xor eax, ebp
mov dword [ebp - 4], eax
push dword [ebp + 8]
lea eax, [ebp - 0x1004]
push 0x5d0658
push eax
call fcn.0043d370
add esp, 0xc
lea eax, [ebp + 0xc]
push eax
push 0
lea eax, [ebp - 0x1004]
push eax
lea eax, [ebp - 0x2004]
push 0xffffffffffffffff
push eax
call fcn.0043d330
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.005825ee
add esp, 0x1c
lea eax, [ebp - 0x2004]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00558887
mov esp, ebp
pop ebp
ret
Function at 0x445040
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5c247c
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x62a780]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
mov dword [edi + 4], 0x52455301
mov word [edi + 8], 0x56
mov byte [edi + 0x22], 0
lea esi, [edi + 0x38]
mov dword [edi], vtable.Server.0
mov dword [edi + 0x24], 0
mov dword [edi + 0x28], 0
mov dword [edi + 0x2c], 0
mov dword [edi + 0x30], 0
mov dword [edi + 0x34], 0
push 0x1c
mov dword [ebp - 4], 0
mov dword [ebp - 0x14], esi
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.00558849
mov dword [eax], eax
mov dword [eax + 4], eax
mov dword [eax + 8], eax
mov word [eax + 0xc], 0x101
mov dword [esi], eax
mov dword [edi + 0x40], 0
push 0x9c40
mov byte [ebp - 4], 1
mov dword [edi + 0x58], 0x2710
call fcn.00558d96
add esp, 8
mov dword [edi + 0x44], eax
lea eax, [edi + 0x5c]
mov dword [edi + 0x50], 0
mov dword [edi + 0x4c], 0
mov dword [edi + 0x48], 0
push eax
mov dword [edi + 0x54], 0x2710
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
lea ecx, [edi + 0x7c]
mov byte [ebp - 4], 2
mov dword [edi + 0x74], 0
mov dword [edi + 0x78], 0
call fcn.0044e5c0
lea ecx, [edi + 0x80]
mov byte [ebp - 4], 3
call fcn.0044e5c0
lea ecx, [edi + 0x84]
mov byte [ebp - 4], 4
call fcn.0044e5c0
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x447900
Capabilities:
Connect socket
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x62a780]
xor eax, ebp
mov dword [ebp - 4], eax
cmp byte [0x62d188], 0
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x18], ecx
je 0x447962
cmp dword [esi + 0x14], 0xf
mov eax, esi
jbe 0x44792c
mov eax, dword [esi]
mov ecx, 0x62d188
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x447951
test dl, dl
je 0x44794d
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x447951
add ecx, 2
add eax, 2
test dl, dl
jne 0x447931
xor eax, eax
jmp 0x447956
sbb eax, eax
or eax, 1
test eax, eax
jne 0x447962
mov edi, dword [0x62d180]
jmp 0x447999
cmp dword [esi + 0x14], 0xf
mov eax, esi
jbe 0x44796c
mov eax, dword [esi]
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov edi, eax
test edi, edi
je 0x447a1a
cmp dword [esi + 0x14], 0xf
jbe 0x447985
mov esi, dword [esi]
push esi
push 0x62d188
call fcn.0043d370
add esp, 8
mov dword [0x62d180], edi
mov ebx, dword [ebp - 0x18]
push 0x33
push dword [ebx + 8]
push dword [ebx]
call dword [sym.imp.WS2_32.dll_WSAEventSelect]
cmp eax, 0xffffffff
je 0x447a1a
mov eax, dword [edi + 0xc]
mov ecx, 2
push dword [ebp + 0xc]
mov eax, dword [eax]
mov eax, dword [eax]
mov dword [ebx + 4], eax
mov word [ebp - 0x14], cx
mov dword [ebp - 0x10], eax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x12], ax
lea eax, [ebp - 0x14]
push 0x10
push eax
push dword [ebx]
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
jne 0x447a05
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
pop edi
cmp eax, 0x2733
pop esi
sete al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00558887
mov esp, ebp
pop ebp
ret 8
pop edi
pop esi
mov al, 1
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00558887
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 4]
xor al, al
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00558887
mov esp, ebp
pop ebp
ret 8
Function at 0x447b40
Capabilities:
Create tcp socket
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x62a780]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
mov esi, ecx
push edi
mov edi, dword [esi]
mov dword [esi + 0x18], eax
cmp edi, 0xffffffff
jne 0x447b77
push 6
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [esi], eax
cmp eax, edi
je 0x447c0f
call dword [sym.imp.WS2_32.dll_WSACreateEvent]
mov dword [esi + 8], eax
test eax, eax
je 0x447c0f
call dword [sym.imp.WS2_32.dll_WSACreateEvent]
mov dword [esi + 0xc], eax
mov eax, dword [esi + 8]
test eax, eax
je 0x447c0f
cmp edi, 0xffffffff
je 0x447bcf
push 0x23
push eax
push dword [esi]
call dword [sym.imp.WS2_32.dll_WSAEventSelect]
cmp eax, 0xffffffff
je 0x447c0f
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push dword [esi]
call dword [sym.imp.WS2_32.dll_getpeername]
cmp eax, 0xffffffff
je 0x447c0f
mov eax, dword [ebp - 0x10]
mov dword [esi + 4], eax
lea eax, [esi + 0x14]
push eax
push 0
push esi
push 0x4476f0
push 0x10000
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 0x10], eax
test eax, eax
je 0x447c0f
mov eax, dword [ebp + 0xc]
mov dword [esi + 0x1c], eax
mov eax, dword [ebp + 0x10]
mov dword [esi + 0x20], eax
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00558887
mov esp, ebp
pop ebp
ret 0xc
mov ecx, dword [ebp - 4]
xor al, al
pop edi
xor ecx, ebp
pop esi
call fcn.00558887
mov esp, ebp
pop ebp
ret 0xc

Function at 0x447dd0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x62a780]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0x10]
mov eax, 2
push edi
push dword [ebp + 0xc]
mov word [ebp - 0x14], ax
mov edi, ecx
mov eax, dword [ebp + 8]
mov dword [ebp - 0x10], eax
call dword [sym.imp.WS2_32.dll_htons]
push 0x10
mov word [ebp - 0x12], ax
lea eax, [ebp - 0x14]
push eax
push 0
push dword [ebp + 0x14]
push esi
push dword [edi]
call dword [sym.imp.WS2_32.dll_sendto]
mov ecx, dword [ebp - 4]
cmp eax, 0xffffffff
pop edi
setne al
xor ecx, ebp
pop esi
call fcn.00558887
mov esp, ebp
pop ebp
ret 0x10
Function at 0x447e80
Capabilities:
Create thread
Create udp socket
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x62a780]
xor eax, ebp
mov dword [ebp - 4], eax
mov al, byte [ebp + 0x18]
push ebx
mov ebx, dword [ebp + 0x1c]
push esi
mov esi, ecx
cmp dword [esi], 0xffffffff
mov byte [esi + 0x24], al
mov eax, dword [ebp + 0xc]
mov dword [esi + 0x18], eax
jne 0x447ebb
push 0x11
push 2
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x447efb
cmp byte [esi + 0x24], 1
jne 0x447f68
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x12], ax
mov eax, 2
mov word [ebp - 0x14], ax
lea eax, [ebp - 0x14]
push 0x10
push eax
push dword [esi]
mov dword [ebp - 0x10], 0
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
jne 0x447f0f
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
pop esi
xor al, al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00558887
mov esp, ebp
pop ebp
ret 0x18
call dword [sym.imp.WS2_32.dll_WSACreateEvent]
mov dword [esi + 8], eax
test eax, eax
je 0x447efb
call dword [sym.imp.WS2_32.dll_WSACreateEvent]
mov dword [esi + 0xc], eax
mov eax, dword [esi + 8]
test eax, eax
je 0x447efb
push 3
push eax
push dword [esi]
call dword [sym.imp.WS2_32.dll_WSAEventSelect]
cmp eax, 0xffffffff
je 0x447efb
lea eax, [esi + 0x14]
push eax
push 0
push esi
push 0x447ca0
push 0x10000
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 0x10], eax
test eax, eax
je 0x447efb
mov eax, dword [ebp + 0x10]
mov dword [esi + 0x1c], eax
mov eax, dword [ebp + 0x14]
mov dword [esi + 0x20], eax
mov ecx, ebx
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x447f70
sub ecx, edx
je 0x447f8c
push ebx
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
mov eax, dword [eax]
mov dword [esi + 4], eax
mov ecx, dword [ebp - 4]
mov al, 1
pop esi
xor ecx, ebp
pop ebx
call fcn.00558887
mov esp, ebp
pop ebp
ret 0x18

Function at 0x44cd30
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x404
mov eax, dword [0x62a780]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push 0
push dword [ebp + 8]
lea eax, [ebp - 0x404]
push 0xffffffffffffffff
push eax
call fcn.0043d330
mov ecx, dword [eax]
push dword [eax + 4]
or ecx, 1
push ecx
call fcn.005825ee
add esp, 0x1c
lea eax, [ebp - 0x404]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00558887
mov esp, ebp
pop ebp
ret
Function at 0x44d310
Capabilities:
Get mac address on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [sym.imp.IPHLPAPI.DLL_GetAdaptersInfo]
lea eax, [ebp - 4]
push edi
push eax
push 0
mov dword [ebp - 4], 0
call esi
push dword [ebp - 4]
call fcn.00558d96
push 0x100
mov ebx, eax
call fcn.00558d96
add esp, 8
mov edi, eax
lea eax, [ebp - 4]
push eax
push ebx
call esi
mov esi, ebx
test ebx, ebx
je 0x44d3a8
cmp dword [esi + 0x1a0], 6
jne 0x44d3a2
cmp dword [esi + 0x190], 6
jne 0x44d3a2
movzx eax, byte [esi + 0x199]
push eax
movzx eax, byte [esi + 0x198]
push eax
movzx eax, byte [esi + 0x197]
push eax
movzx eax, byte [esi + 0x196]
push eax
movzx eax, byte [esi + 0x195]
push eax
movzx eax, byte [esi + 0x194]
push eax
push str._02X__02X__02X__02X__02X__02X
push edi
call fcn.0043d370
add esp, 0x20
mov esi, dword [esi]
test esi, esi
jne 0x44d352
push edi
call fcn.0044a200
push ebx
mov esi, eax
call fcn.00558d9f
push edi
call fcn.00558d9f
add esp, 0xc
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x44efd0
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x62a780]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
mov byte [ebp - 0x20e], 0
movsx eax, byte [esi]
push eax
call fcn.0059568a
mov byte [ebp - 0x210], al
movsx eax, al
push eax
call fcn.00594710
add esp, 8
test eax, eax
jne 0x44f018
mov byte [ebp - 0x210], 0x7a
movsx eax, byte [esi + 1]
push eax
call fcn.0059568a
mov byte [ebp - 0x20f], al
movsx eax, al
push eax
call fcn.00594710
add esp, 8
test eax, eax
jne 0x44f03f
mov byte [ebp - 0x20f], 0x7a
lea eax, [ebp - 0x210]
push eax
push str.names_s_names.dat
push edi
call fcn.0043d370
lea eax, [ebp - 0x108]
push 0x104
push eax
call fcn.00596365
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x20c]
push str._s_names_
push eax
call fcn.0044ed60
add esp, 0x20
lea eax, [ebp - 0x20c]
push 0
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHCreateDirectoryExA]
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00558887
mov esp, ebp
pop ebp
ret
Function at 0x456dc0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
mov eax, dword [0x62a780]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, ecx
mov dword [edi + 0x7c], eax
mov dword [edi + 0x80], 0
cmp eax, 1
jne 0x456f25
test esi, esi
jne 0x456e10
pop edi
pop esi
mov eax, 0x80070057
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00558887
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [edi]
test eax, eax
je 0x456e25
push eax
call fcn.00558d9f
add esp, 4
mov dword [edi], 0
push 0x10000
push 0
push esi
call dword [sym.imp.WINMM.dll_mmioOpenA]
mov dword [edi + 4], eax
test eax, eax
jne 0x456ee3
push str.WAVE
push esi
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov ebx, eax
test ebx, ebx
jne 0x456e68
push 0x5d2ea8
push esi
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov ebx, eax
test ebx, ebx
je 0x456f3a
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov esi, eax
test esi, esi
je 0x456f3a
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, eax
test ebx, ebx
je 0x456f3a
push esi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov dword [ebp - 0x50], eax
test eax, eax
je 0x456f3a
push ebx
call fcn.00558d96
push ebx
push dword [ebp - 0x50]
mov esi, eax
push esi
call fcn.0055acd0
push 0x48
lea eax, [ebp - 0x4c]
push 0
push eax
call fcn.0055b250
add esp, 0x1c
mov dword [ebp - 0x48], 0x204d454d
lea eax, [ebp - 0x4c]
mov dword [ebp - 0x38], ebx
mov dword [ebp - 0x34], esi
push 0x10000
push eax
push 0
call dword [sym.imp.WINMM.dll_mmioOpenA]
mov dword [edi + 4], eax
mov ecx, edi
call fcn.004571d0
mov esi, eax
test esi, esi
jns 0x456f10
push 0
push dword [edi + 4]
call dword [sym.imp.WINMM.dll_mmioClose]
pop edi
mov eax, esi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00558887
mov esp, ebp
pop ebp
ret 0xc
mov ecx, edi
call fcn.00457400
mov ecx, eax
test ecx, ecx
js 0x456f6d
mov eax, dword [edi + 0xc]
mov dword [edi + 0x30], eax
jmp 0x456f6d
push 0x11002
push 0
push esi
call dword [sym.imp.WINMM.dll_mmioOpenA]
mov dword [edi + 4], eax
test eax, eax
jne 0x456f52
pop edi
pop esi
mov eax, 0x80004005
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00558887
mov esp, ebp
pop ebp
ret 0xc
push ebx
mov ecx, edi
call fcn.00457700
mov esi, eax
test esi, esi
js 0x456ef0
mov ecx, edi
call fcn.00457400
mov ecx, eax
test ecx, ecx
js 0x456f6f
mov eax, ecx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00558887
mov esp, ebp
pop ebp
ret 0xc
Function at 0x494320
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff0
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x38
push esi
push edi
call fcn.00568035
cdq
mov ecx, 0x18
idiv ecx
mov esi, dword [ebx + 0xc]
mov edi, dword [ebx + 0x10]
mov dword [ebp - 0x10], 0
lea ecx, [edx + edx*4]
shl ecx, 4
mov eax, dword [ecx + 0x6102d0]
mov dword [esi], eax
mov eax, dword [ecx + 0x6102d4]
mov dword [edi], eax
xor eax, eax
mov dword [ebp - 4], eax
call fcn.00568035
cdq
mov ecx, 3
idiv ecx
mov eax, dword [esi]
lea esi, [edx - 1]
add esi, eax
mov dword [ebp - 8], esi
movd xmm0, esi
pshufd xmm0, xmm0, 0
movaps xmmword [ebp - 0x20], xmm0
call fcn.00568035
mov ecx, 3
cdq
idiv ecx
lea ecx, [edx - 1]
add ecx, dword [edi]
mov edi, 0x3e8
cmp dword [0x649c68], 2
mov dword [ebp - 0xc], ecx
movd xmm0, ecx
pshufd xmm0, xmm0, 0
movups xmmword [ebp - 0x30], xmm0
jl 0x4944fa
movaps xmm6, xmmword [0x5d6770]
mov eax, 0x610370
movaps xmm7, xmm6
nop word [eax + eax]
movd xmm3, dword [eax + 0x50]
movd xmm0, dword [eax]
movd xmm1, dword [eax - 0x50]
movd xmm2, dword [eax - 0xa0]
movaps xmm4, xmmword [ebp - 0x20]
punpckldq xmm2, xmm0
movd xmm0, dword [eax + 4]
punpckldq xmm1, xmm3
movd xmm3, dword [eax + 0x54]
punpckldq xmm2, xmm1
movd xmm1, dword [eax - 0x4c]
psubd xmm4, xmm2
movd xmm2, dword [eax - 0x9c]
pabsd xmm5, xmm4
movaps xmm4, xmmword [ebp - 0x30]
punpckldq xmm2, xmm0
punpckldq xmm1, xmm3
movd xmm3, dword [eax + 0x190]
punpckldq xmm2, xmm1
movd xmm1, dword [eax + 0xf0]
psubd xmm4, xmm2
movd xmm2, dword [eax + 0xa0]
pabsd xmm0, xmm4
movaps xmm4, xmmword [ebp - 0x20]
pmaxsd xmm0, xmm5
pminsd xmm6, xmm0
movd xmm0, dword [eax + 0x140]
punpckldq xmm2, xmm0
movd xmm0, dword [eax + 0x144]
punpckldq xmm1, xmm3
movd xmm3, dword [eax + 0x194]
punpckldq xmm2, xmm1
movd xmm1, dword [eax + 0xf4]
psubd xmm4, xmm2
movd xmm2, dword [eax + 0xa4]
pabsd xmm5, xmm4
movaps xmm4, xmmword [ebp - 0x30]
add eax, 0x280
punpckldq xmm2, xmm0
punpckldq xmm1, xmm3
punpckldq xmm2, xmm1
psubd xmm4, xmm2
pabsd xmm0, xmm4
pmaxsd xmm0, xmm5
pminsd xmm7, xmm0
cmp eax, 0x610af0
jl 0x4943e0
pminsd xmm6, xmm7
movaps xmm0, xmm6
psrldq xmm0, 8
pminsd xmm6, xmm0
movups xmm0, xmm6
psrldq xmm0, 4
pminsd xmm6, xmm0
movd edi, xmm6
jmp 0x494533
mov ecx, 0x6102d4
nop
mov eax, esi
sub eax, dword [ecx - 4]
cdq
mov esi, eax
mov eax, dword [ebp - 0xc]
sub eax, dword [ecx]
xor esi, edx
sub esi, edx
cdq
xor eax, edx
sub eax, edx
cmp esi, eax
cmovl esi, eax
cmp esi, edi
cmovge esi, edi
add ecx, 0x50
mov edi, esi
mov esi, dword [ebp - 8]
cmp ecx, 0x610a54
jl 0x494500
mov ecx, dword [ebp - 0xc]
cmp edi, dword [ebp - 0x10]
jl 0x494554
mov eax, dword [ebx + 0xc]
mov dword [ebp - 0x10], edi
mov dword [eax], esi
mov eax, dword [ebx + 0x10]
mov dword [eax], ecx
cmp edi, dword [ebx + 0x14]
jge 0x49456a
mov esi, dword [ebx + 0xc]
mov edi, eax
jmp 0x49436b
mov eax, dword [ebp - 4]
mov esi, dword [ebx + 0xc]
inc eax
mov edi, dword [ebx + 0x10]
mov dword [ebp - 4], eax
cmp eax, 0x14
jl 0x494370
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 0x10
Function at 0x494d30
Capabilities:
Encode data using xor

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff0
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x38
push esi
push edi
call fcn.00568035
cdq
mov ecx, 0x18
idiv ecx
mov esi, dword [ebx + 0xc]
mov edi, dword [ebx + 0x10]
mov dword [ebp - 0x10], 0
lea ecx, [edx + edx*4]
shl ecx, 4
mov eax, dword [ecx + 0x6102d0]
mov dword [esi], eax
mov eax, dword [ecx + 0x6102d4]
mov dword [edi], eax
xor eax, eax
mov dword [ebp - 4], eax
call fcn.00568035
cdq
mov ecx, 3
idiv ecx
mov eax, dword [esi]
lea esi, [edx - 1]
add esi, eax
mov dword [ebp - 8], esi
movd xmm0, esi
pshufd xmm0, xmm0, 0
movaps xmmword [ebp - 0x20], xmm0
call fcn.00568035
mov ecx, 3
cdq
idiv ecx
lea ecx, [edx - 1]
add ecx, dword [edi]
mov edi, 0x3e8
cmp dword [0x649c68], 2
mov dword [ebp - 0xc], ecx
movd xmm0, ecx
pshufd xmm0, xmm0, 0
movups xmmword [ebp - 0x30], xmm0
jl 0x494f0a
movaps xmm6, xmmword [0x5d6770]
mov eax, 0x610370
movaps xmm7, xmm6
nop word [eax + eax]
movd xmm3, dword [eax + 0x50]
movd xmm0, dword [eax]
movd xmm1, dword [eax - 0x50]
movd xmm2, dword [eax - 0xa0]
movaps xmm4, xmmword [ebp - 0x20]
punpckldq xmm2, xmm0
movd xmm0, dword [eax + 4]
punpckldq xmm1, xmm3
movd xmm3, dword [eax + 0x54]
punpckldq xmm2, xmm1
movd xmm1, dword [eax - 0x4c]
psubd xmm4, xmm2
movd xmm2, dword [eax - 0x9c]
pabsd xmm5, xmm4
movaps xmm4, xmmword [ebp - 0x30]
punpckldq xmm2, xmm0
punpckldq xmm1, xmm3
movd xmm3, dword [eax + 0x190]
punpckldq xmm2, xmm1
movd xmm1, dword [eax + 0xf0]
psubd xmm4, xmm2
movd xmm2, dword [eax + 0xa0]
pabsd xmm0, xmm4
movaps xmm4, xmmword [ebp - 0x20]
pmaxsd xmm0, xmm5
pminsd xmm6, xmm0
movd xmm0, dword [eax + 0x140]
punpckldq xmm2, xmm0
movd xmm0, dword [eax + 0x144]
punpckldq xmm1, xmm3
movd xmm3, dword [eax + 0x194]
punpckldq xmm2, xmm1
movd xmm1, dword [eax + 0xf4]
psubd xmm4, xmm2
movd xmm2, dword [eax + 0xa4]
pabsd xmm5, xmm4
movaps xmm4, xmmword [ebp - 0x30]
add eax, 0x280
punpckldq xmm2, xmm0
punpckldq xmm1, xmm3
punpckldq xmm2, xmm1
psubd xmm4, xmm2
pabsd xmm0, xmm4
pmaxsd xmm0, xmm5
pminsd xmm7, xmm0
cmp eax, 0x610af0
jl 0x494df0
pminsd xmm6, xmm7
movaps xmm0, xmm6
psrldq xmm0, 8
pminsd xmm6, xmm0
movups xmm0, xmm6
psrldq xmm0, 4
pminsd xmm6, xmm0
movd edi, xmm6
jmp 0x494f43
mov ecx, 0x6102d4
nop
mov eax, esi
sub eax, dword [ecx - 4]
cdq
mov esi, eax
mov eax, dword [ebp - 0xc]
sub eax, dword [ecx]
xor esi, edx
sub esi, edx
cdq
xor eax, edx
sub eax, edx
cmp esi, eax
cmovl esi, eax
cmp esi, edi
cmovge esi, edi
add ecx, 0x50
mov edi, esi
mov esi, dword [ebp - 8]
cmp ecx, 0x610a54
jl 0x494f10
mov ecx, dword [ebp - 0xc]
cmp edi, dword [ebp - 0x10]
jl 0x494f64
mov eax, dword [ebx + 0xc]
mov dword [ebp - 0x10], edi
mov dword [eax], esi
mov eax, dword [ebx + 0x10]
mov dword [eax], ecx
cmp edi, dword [ebx + 0x14]
jge 0x494f7a
mov esi, dword [ebx + 0xc]
mov edi, eax
jmp 0x494d7b
mov eax, dword [ebp - 4]
mov esi, dword [ebx + 0xc]
inc eax
mov edi, dword [ebx + 0x10]
mov dword [ebp - 4], eax
cmp eax, 0x14
jl 0x494d80
pop edi
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 0x10