joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47ae50
Capabilities:
Inspect section memory permissions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
mov edx, dword [ebp + 8]
mov eax, dword [edx]
movzx edx, word [eax + 0x14]
lea eax, [ecx + edx*4 + 0x60]
mov dword [ebp - 8], eax
mov dword [ebp - 4], 0
jmp 0x47ae86
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 8]
add edx, 0x28
mov dword [ebp - 8], edx
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
movzx edx, word [ecx + 6]
cmp dword [ebp - 4], edx
jge 0x47af9b
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x24]
and ecx, 0x20000000
neg ecx
sbb ecx, ecx
neg ecx
mov dword [ebp - 0x14], ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x24]
and eax, 0x40000000
neg eax
sbb eax, eax
neg eax
mov dword [ebp - 0x1c], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x24]
and edx, 0x80000000
neg edx
sbb edx, edx
neg edx
mov dword [ebp - 0x10], edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x24]
and ecx, 0x2000000
je 0x47af02
push 0x4000
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x10]
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 8]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x47ae74
mov eax, dword [ebp - 0x14]
shl eax, 4
mov ecx, dword [ebp - 0x1c]
lea edx, [eax + ecx*8 + 0x57f5f4]
mov eax, dword [ebp - 0x10]
mov ecx, dword [edx + eax*4]
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x24]
and eax, 0x4000000
je 0x47af34
mov ecx, dword [ebp - 0x18]
or ecx, 0x200
mov dword [ebp - 0x18], ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x10]
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
jne 0x47af74
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x24]
and edx, 0x40
je 0x47af5b
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
mov edx, dword [ecx + 0x20]
mov dword [ebp - 0x20], edx
jmp 0x47af74
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x24]
and ecx, 0x80
je 0x47af74
mov edx, dword [ebp + 8]
mov eax, dword [edx]
mov ecx, dword [eax + 0x24]
mov dword [ebp - 0x20], ecx
cmp dword [ebp - 0x20], 0
jbe 0x47af96
lea edx, [ebp - 0xc]
push edx
mov eax, dword [ebp - 0x18]
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x10]
push edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
jmp 0x47ae74
mov esp, ebp
pop ebp
ret

Function at 0x486c08
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x580280]
jne 0x486c12
repz ret
jmp fcn.0048f52a
Function at 0x4a14c1
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.00490513
and dword [ebp - 4], 0
cmp dword [0x58b184], 0
mov ebx, eax
jne 0x4a1572
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4a1623
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x4a1623
push eax
call fcn.004904a1
mov dword [esp], 0x55ea28
push edi
mov dword [0x58b184], eax
call esi
push eax
call fcn.004904a1
mov dword [esp], 0x55ea14
push edi
mov dword [0x58b188], eax
call esi
push eax
call fcn.004904a1
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x58b18c], eax
call esi
push eax
call fcn.004904a1
pop ecx
mov dword [0x58b194], eax
test eax, eax
je 0x4a1572
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004904a1
pop ecx
mov dword [0x58b190], eax
mov eax, dword [0x58b190]
cmp eax, ebx
je 0x4a15ca
cmp dword [0x58b194], ebx
je 0x4a15ca
push eax
call fcn.0049051c
push dword [0x58b194]
mov esi, eax
call fcn.0049051c
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x4a15ca
test edi, edi
je 0x4a15ca
call esi
test eax, eax
je 0x4a15c1
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4a15c1
test byte [ebp - 0xc], 1
jne 0x4a15ca
or dword [ebp + 0x10], 0x200000
jmp 0x4a1603
mov eax, dword [0x58b188]
cmp eax, ebx
je 0x4a1603
push eax
call fcn.0049051c
pop ecx
test eax, eax
je 0x4a1603
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x4a1603
mov eax, dword [0x58b18c]
cmp eax, ebx
je 0x4a1603
push eax
call fcn.0049051c
pop ecx
test eax, eax
je 0x4a1603
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x58b184]
call fcn.0049051c
pop ecx
test eax, eax
je 0x4a1623
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4a1625
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4b9940
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x580280]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x4b9990
mov ax, word [esp]
cmp al, 2
jne 0x4b998a
cmp ah, al
jne 0x4b998a
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.00486c08
add esp, 0x194
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.00486c08
add esp, 0x194
ret

Function at 0x4c5470
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
push 0
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x4c54a2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
sub eax, 0x2733
neg eax
sbb eax, eax
and eax, 0xffffffe7
add eax, 0x51
ret
mov ecx, dword [esp + 0x10]
mov dword [ecx], eax
xor eax, eax
ret

Function at 0x4c55f0
Capabilities:
Write file on windows

Disassembly:
mov ecx, dword [esi + 0x164]
test ecx, ecx
je 0x4c560b
mov edx, dword [esi + 0xf4]
push edx
push edi
push ebx
push eax
push esi
call ecx
add esp, 0x14
ret
test eax, eax
jl 0x4c563f
cmp eax, 2
jg 0x4c563f
mov ecx, dword [esi + 0xf0]
push ecx
push 1
lea edx, [eax + eax*2 + 0x5631d4]
push 2
push edx
call fcn.00487b3b
mov eax, dword [esi + 0xf0]
push eax
push 1
push edi
push ebx
call fcn.00487b3b
add esp, 0x20
xor eax, eax
ret

Function at 0x4c5950
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0xc]
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
mov eax, dword [esi + eax*4 + 0x130]
push edi
push 0
push ecx
push edx
push eax
call dword [sym.imp.WS2_32.dll_send]
mov ebx, dword [esp + 0x20]
mov edi, eax
cmp edi, 0xffffffff
mov dword [ebx], 0
jne 0x4c59cd
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x4c59a4
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.004c9850
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.004c57d0
mov ecx, dword [esi]
add esp, 0x14
mov dword [ecx + 0x856c], ebp
mov dword [ebx], 0x37
mov eax, edi
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4c6190
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x580280]
xor eax, esp
mov dword [esp + 0x108], eax
push ebx
push ebp
mov ebp, dword [esp + 0x118]
cmp dword [ebp + 0x19c], 0
push esi
push edi
mov edi, dword [ebp]
mov dword [esp + 0x14], edi
jne 0x4c62cb
mov esi, dword [esp + 0x124]
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x1c]
push ecx
mov ebx, 0x80
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x4c620c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.004c9850
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.004c57d0
add esp, 0x18
jmp 0x4c62d4
lea edx, [esp + 0x10]
push edx
lea eax, [esp + 0x9c]
push eax
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4c624c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.004c9850
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.004c57d0
add esp, 0x18
jmp 0x4c62d4
lea ebx, [ebp + 0xcc]
lea edi, [ebp + 0x9e]
lea esi, [esp + 0x18]
call fcn.004c6150
test eax, eax
jne 0x4c628a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.004c9850
mov ecx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ecx
call fcn.004c57d0
add esp, 0x18
jmp 0x4c62d4
lea ebx, [ebp + 0x100]
lea edi, [ebp + 0xd0]
lea esi, [esp + 0x98]
call fcn.004c6150
test eax, eax
jne 0x4c62cb
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.004c9850
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.004c57d0
add esp, 0x18
jmp 0x4c62d4
push ebp
call fcn.004c60f0
add esp, 4
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00486c08
add esp, 0x10c
ret

Function at 0x4c62f0
Capabilities:
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, dword [edi]
mov eax, dword [esi + 0x314]
push 4
lea ecx, [esp + 8]
push ecx
push 1
push 6
push edx
mov dword [esp + 0x18], eax
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jge 0x4c6333
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.004c9850
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004c5740
add esp, 0x14
pop esi
pop ecx
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.004c5740
add esp, 8
pop esi
pop ecx
ret

Function at 0x4c6350
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
push esi
mov esi, dword [esp + 0x14]
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 8]
push ecx
push 0x1001
push 0xffff
push esi
mov dword [esp + 0x1c], 0x4020
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], 4
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x4c6399
mov edx, dword [esp + 4]
cmp edx, dword [esp + 8]
jg 0x4c63b1
push 4
lea eax, [esp + 0xc]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WS2_32.dll_setsockopt]
pop esi
add esp, 0xc
ret
Function at 0x4c63c0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [ecx + 0x530]
cmp eax, 0xffffffff
je 0x4c6419
mov ecx, dword [ecx + 0x524]
mov edx, dword [ecx]
cmp dword [edx + eax*4], 0
lea eax, [edx + eax*4]
je 0x4c6419
mov ecx, dword [esp + 8]
test ecx, ecx
mov eax, dword [eax]
je 0x4c63ec
mov dword [ecx], eax
cmp dword [eax + 0x148], 0
push esi
mov esi, dword [eax + 0x130]
jne 0x4c6410
push 2
push 1
lea eax, [esp + 0x10]
push eax
push esi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x4c6415
or eax, 0xffffffff
pop esi
ret
mov eax, esi
pop esi
ret
or eax, 0xffffffff
ret
Function at 0x4c7e60
Capabilities:
Resolve dns

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
push esi
mov esi, dword [esp + 0x1c]
mov dword [esi], 0
push ecx
mov byte [eax], 0
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ecx, eax
test ecx, ecx
mov dword [esp + 0x1c], ecx
je 0x4c7f04
cmp word [ecx + 8], 2
push ebx
push ebp
push edi
jne 0x4c7ed5
cmp word [ecx + 0xa], 4
jne 0x4c7ed5
mov edi, dword [ecx + 0xc]
mov eax, dword [edi]
test eax, eax
je 0x4c7ed5
mov ebx, dword [esp + 0x1c]
mov ebp, dword [esp + 0x18]
lea esp, [esp]
mov edx, dword [eax]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebx
push ebp
call fcn.004c7df0
test eax, eax
mov dword [esi], eax
je 0x4c7ef8
add edi, 4
lea esi, [eax + 0x1c]
mov eax, dword [edi]
test eax, eax
jne 0x4c7eb0
mov ecx, dword [esp + 0x28]
mov ecx, dword [ecx]
mov edx, dword [esp + 0x24]
push 0x400
push ecx
push 0x401
push edx
call fcn.0049b652
add esp, 0x10
pop edi
pop ebp
pop ebx
xor eax, eax
pop esi
ret 0x18
pop edi
pop ebp
pop ebx
mov eax, 8
pop esi
ret 0x18
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
add eax, 0xffffd507
cmp eax, 3
ja case.0x4c7f14.11001
jmp dword [eax*4 + 0x4c7f38]
mov eax, 0x2af9
pop esi
ret 0x18
mov eax, 0x2afa
pop esi
ret 0x18
mov eax, 0x2afb
pop esi
ret 0x18
Function at 0x4c8770
Capabilities:
Get common file path

Disassembly:
sub esp, 0x230
mov eax, dword [0x580280]
xor eax, esp
mov dword [esp + 0x22c], eax
cmp dword [0x58b428], 0
mov dword [esp], str.getaddrinfo
mov dword [esp + 4], 0x4c81c0
mov dword [esp + 8], str.getnameinfo
mov dword [esp + 0xc], 0x4c84b0
mov dword [esp + 0x10], str.freeaddrinfo
mov dword [esp + 0x14], fcn.004c8170
je 0x4c87e2
movzx eax, word [esp + 0x234]
mov eax, dword [eax*8 + 0x581a20]
mov ecx, dword [esp + 0x22c]
xor ecx, esp
call fcn.00486c08
add esp, 0x230
ret 4
push 0x104
lea ecx, [esp + 0x128]
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x4c88df
push ebx
push ebp
push esi
push edi
lea edx, [esp + 0x134]
push edx
lea eax, [esp + 0x2c]
push 0x10c
push eax
call fcn.00490c3c
push str.ws2_32
lea ecx, [esp + 0x38]
push 0x10c
push ecx
call fcn.0049b5de
mov edi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
add esp, 0x18
lea edx, [esp + 0x28]
push edx
call edi
mov ebp, dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x4c885d
push str.getaddrinfo
push esi
call ebx
test eax, eax
jne 0x4c88a4
push esi
call ebp
lea eax, [esp + 0x134]
push eax
lea ecx, [esp + 0x2c]
push 0x10c
push ecx
call fcn.00490c3c
push str.wship6
lea edx, [esp + 0x38]
push 0x10c
push edx
call fcn.0049b5de
add esp, 0x18
lea eax, [esp + 0x28]
push eax
call edi
mov esi, eax
test esi, esi
je 0x4c88db
push str.getaddrinfo
push esi
call ebx
test eax, eax
je 0x4c890f
xor edi, edi
mov ecx, dword [esp + edi*8 + 0x10]
push ecx
push esi
call ebx
test eax, eax
mov dword [esp + edi*8 + 0x14], eax
je 0x4c890f
add edi, 1
cmp edi, 3
jl 0x4c88a6
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x24]
mov dword [0x581a20], edx
mov dword [0x581a28], eax
mov dword [fcn.004c8170], ecx
pop edi
pop esi
pop ebp
pop ebx
movzx edx, word [esp + 0x234]
mov ecx, dword [esp + 0x22c]
mov eax, dword [edx*8 + 0x581a20]
xor ecx, esp
mov dword [0x58b428], 1
call fcn.00486c08
add esp, 0x230
ret 4
push esi
call ebp
jmp 0x4c88db

Function at 0x4c8e70
Capabilities:
Create thread

Disassembly:
mov eax, dword [esp + 8]
mov ecx, dword [esp + 4]
push 0
push 0
push eax
push ecx
push 0
push 0
call fcn.0048f102
add esp, 0x18
test eax, eax
je 0x4c8e93
cmp eax, 0xffffffff
jne 0x4c8e95
xor eax, eax
ret
Function at 0x4cf6b0
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x56311c
push ecx
call fcn.004c5740
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.004ce850
test eax, eax
jne 0x4cf6e0
mov eax, esi
jmp fcn.004cece0
ret
Function at 0x4cfaf0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x580280]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
mov ebp, dword [esp + 0x94]
mov ebx, dword [ebp]
push esi
mov esi, dword [ebp + 0x3d0]
push edi
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
mov edx, dword [esi + 0x154]
mov eax, dword [esi + 0x15c]
lea ecx, [esp + 0x18]
push ecx
mov ecx, dword [esi + 0x14]
push 0
add edx, 4
lea edi, [esi + 0x15c]
push edx
push eax
push ecx
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x4cfb7f
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.00487410
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x4cfbba
push str.Received_too_short_packet
push ebx
call fcn.004c57d0
add esp, 8
mov dword [esi + 0xc], 7
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00486c08
add esp, 0x88
ret
mov eax, edi
call fcn.004ce9d0
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x4cfbd3
jmp dword [eax*4 + 0x4cfcc0]
cmp edx, 4
jle case.0x4cfbd3.4
mov eax, edi
call fcn.004ce9e0
movzx ecx, word [esi + 0x40]
add ecx, 1
cmp cx, ax
jne case.0x4cfbd3.4
add edx, 0xfffffffc
push edx
mov edx, dword [edi]
add edx, 4
push edx
push 1
push ebp
call fcn.004c5ab0
mov edi, eax
add esp, 0x10
test edi, edi
je 0x4cfc28
mov ecx, 5
mov eax, esi
call fcn.004cfa70
mov eax, edi
jmp 0x4cfba1
mov eax, dword [esi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x38], eax
mov ecx, dword [ebx + 0x38]
adc dword [ebx + 0x3c], edx
mov eax, dword [ebx + 0x3c]
push eax
push ecx
push ebx
call fcn.004dc6a0
jmp 0x4cfc94
mov eax, edi
call fcn.004ce9e0
movzx edx, ax
mov eax, dword [edi]
add eax, 4
push eax
push 0x56311c
push ebx
mov dword [esi + 8], edx
call fcn.004c5740
jmp 0x4cfc94
mov ecx, dword [edi]
add edx, 0xfffffffe
push edx
add ecx, 2
push ecx
push esi
call fcn.004cea80
add esp, 0xc
test eax, eax
je case.0x4cfbd3.4
jmp 0x4cfba1
push str.Internal_error:_Unexpected_packet
push 0x562f8c
push ebx
call fcn.004c57d0
add esp, 0xc
push ebp
call fcn.004dc760
add esp, 4
test eax, eax
je 0x4cfb9f
mov ecx, 5
mov eax, esi
call fcn.004cfa70
mov eax, 0x2a
jmp 0x4cfba1

Function at 0x4d1a30
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
mov edx, dword [edi + 0x130]
mov al, byte [esp + 8]
push esi
mov esi, dword [edi]
push 0
push 3
lea ecx, [esp + 0xc]
push ecx
push edx
mov byte [esp + 0x14], 0xff
mov byte [esp + 0x15], al
mov byte [esp + 0x16], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jge 0x4d1a74
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.004c57d0
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.004d1920
add esp, 4
pop esi
pop ecx
ret
Function at 0x4d30c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x18
mov eax, dword [0x580280]
xor eax, esp
mov dword [esp + 0x14], eax
push ebx
mov ebx, dword [esi + 0x134]
push ebp
push edi
mov edi, dword [esi]
push 1
push 0
push edi
or ebp, 0xffffffff
mov dword [esp + 0x18], 0x10
call fcn.004c5c10
add esp, 0xc
test eax, eax
jl 0x4d3129
mov ecx, 0x3e8
cmp eax, ecx
jge 0x4d3100
mov ecx, eax
push ecx
push 0xffffffffffffffff
push ebx
call fcn.004db120
add esp, 0xc
cmp eax, 0xffffffff
je 0x4d31c4
test eax, eax
jne 0x4d314e
push 1
push eax
push edi
call fcn.004c5c10
add esp, 0xc
test eax, eax
jge 0x4d30f5
push str.Timeout_while_waiting_for_server_connect
push edi
call fcn.004c57d0
add esp, 8
pop edi
pop ebp
mov eax, 0x1c
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.00486c08
add esp, 0x18
ret
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 0x14]
push ecx
push ebx
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4d317e
lea edx, [esp + 0xc]
push edx
lea eax, [esp + 0x14]
push eax
push ebx
mov dword [esp + 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov ebp, eax
push ebx
push esi
call fcn.004c6420
add esp, 8
cmp ebp, 0xffffffff
jne 0x4d3194
push str.Error_accept__ing_server_connect
jmp 0x4d31c9
push str.Connection_accepted_from_server_n
push edi
call fcn.004c5740
push 1
push ebp
mov dword [esi + 0x134], ebp
call fcn.004dece0
add esp, 0x10
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.00486c08
add esp, 0x18
ret
push str.Error_while_waiting_for_server_connect
push edi
call fcn.004c57d0
mov ecx, dword [esp + 0x28]
add esp, 8
pop edi
pop ebp
pop ebx
xor ecx, esp
mov eax, 0x1e
call fcn.00486c08
add esp, 0x18
ret
Function at 0x4db120
Capabilities:
Check for time delay via gettickcount
Get socket status

Disassembly:
sub esp, 0x31c
push ebx
mov ebx, dword [esp + 0x324]
push ebp
mov ebp, dword [esp + 0x32c]
push esi
xor esi, esi
cmp ebx, 0xffffffff
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], esi
jne 0x4db164
cmp ebp, ebx
jne 0x4db164
mov eax, dword [esp + 0x334]
push eax
call fcn.004db0f0
add esp, 4
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
push edi
mov edi, dword [esp + 0x338]
cmp edi, esi
jle 0x4db17f
mov esi, edi
call fcn.004ca520
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], edx
xor eax, eax
xor ecx, ecx
or edx, 0xffffffff
cmp ebx, 0xffffffff
mov dword [esp + 0x20], ecx
mov dword [esp + 0x124], eax
je 0x4db1b3
mov ecx, 1
mov dword [esp + 0x128], ebx
mov dword [esp + 0x124], ecx
mov dword [esp + 0x24], ebx
mov dword [esp + 0x20], ecx
mov edx, ebx
cmp ebp, 0xffffffff
mov dword [esp + 0x228], eax
je 0x4db1fa
test ecx, ecx
mov dword [esp + 0x22c], ebp
mov dword [esp + 0x228], 1
jbe 0x4db1e2
cmp dword [esp + eax*4 + 0x24], ebp
je 0x4db1e2
add eax, 1
cmp eax, ecx
jb 0x4db1d5
cmp eax, ecx
jne 0x4db1f4
cmp ecx, 0x40
jae 0x4db1f4
mov dword [esp + eax*4 + 0x24], ebp
add dword [esp + 0x20], 1
cmp ebp, edx
jbe 0x4db1fa
mov edx, ebp
xor ebx, ebx
test edi, edi
setl bl
lea ecx, [esp + 0x18]
lea ebp, [edx + 1]
sub ebx, 1
and ebx, ecx
lea ecx, [ecx]
xor eax, eax
cmp edi, eax
jle 0x4db241
mov eax, 0x10624dd3
imul esi
sar edx, 6
mov eax, edx
shr eax, 0x1f
add eax, edx
mov dword [esp + 0x18], eax
imul eax, eax, 0x3e8
mov edx, esi
sub edx, eax
imul edx, edx, 0x3e8
mov dword [esp + 0x1c], edx
jmp 0x4db24b
jne 0x4db24b
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
push ebx
lea eax, [esp + 0x24]
push eax
lea ecx, [esp + 0x230]
push ecx
lea edx, [esp + 0x130]
push edx
push ebp
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 0xffffffff
jne 0x4db2b5
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x4db27e
cmp eax, 0x2714
jne 0x4db2b9
test edi, edi
jle 0x4db210
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x10]
push eax
push ecx
call fcn.004ca520
push edx
push eax
call fcn.004ca550
mov esi, edi
sub esi, eax
add esp, 0x10
test esi, esi
jg 0x4db210
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
test eax, eax
jge 0x4db2c7
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
jne 0x4db2d6
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x31c
ret
mov edi, dword [esp + 0x330]
xor esi, esi
cmp edi, 0xffffffff
je 0x4db30d
lea edx, [esp + 0x124]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x4db2fb
mov esi, 1
lea eax, [esp + 0x20]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x4db30d
or esi, 4
mov edi, dword [esp + 0x334]
cmp edi, 0xffffffff
je 0x4db340
lea ecx, [esp + 0x228]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x4db32e
or esi, 2
lea edx, [esp + 0x20]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x4db340
or esi, 4
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret