joyce8/EMBER2024-capa huggingface dataset:
Function at 0x424d88
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
call fcn.00418e4b
xor ebx, ebx
cmp dword [0x4688a8], ebx
mov dword [ebp - 0x10], eax
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 0xc], ebx
jne 0x424e5d
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
jne 0x424dc8
xor eax, eax
jmp 0x424f21
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
cmp eax, ebx
je 0x424dc1
push eax
call fcn.00418de8
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x4688a8], eax
call esi
push eax
call fcn.00418de8
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x4688ac], eax
call esi
push eax
call fcn.00418de8
mov dword [0x4688b0], eax
lea eax, [ebp - 8]
push eax
call fcn.00418984
test eax, eax
pop ecx
pop ecx
je 0x424e2b
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00413b10
add esp, 0x14
cmp dword [ebp - 8], 2
jne 0x424e5d
push str.GetUserObjectInformationA
push edi
call esi
push eax
call fcn.00418de8
cmp eax, ebx
pop ecx
mov dword [0x4688b8], eax
je 0x424e5d
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00418de8
pop ecx
mov dword [0x4688b4], eax
mov eax, dword [0x4688b4]
mov esi, dword [ebp - 0x10]
cmp eax, esi
je 0x424ed6
cmp dword [0x4688b8], esi
je 0x424ed6
push eax
call fcn.00418e54
pop ecx
call eax
cmp eax, ebx
je 0x424ea3
lea ecx, [ebp - 0x14]
push ecx
push 0xc
lea ecx, [ebp - 0x20]
push ecx
push 1
push eax
push dword [0x4688b8]
call fcn.00418e54
pop ecx
call eax
test eax, eax
je 0x424ea3
test byte [ebp - 0x18], 1
jne 0x424ed6
lea eax, [ebp - 0xc]
push eax
call fcn.004189bb
test eax, eax
pop ecx
je 0x424ebe
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.00413b10
add esp, 0x14
cmp dword [ebp - 0xc], 4
jb 0x424ecd
or dword [ebp + 0x10], 0x200000
jmp 0x424f07
or dword [ebp + 0x10], 0x40000
jmp 0x424f07
mov eax, dword [0x4688ac]
cmp eax, esi
je 0x424f07
push eax
call fcn.00418e54
pop ecx
call eax
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x424f07
mov eax, dword [0x4688b0]
cmp eax, esi
je 0x424f07
push dword [ebp - 4]
push eax
call fcn.00418e54
pop ecx
call eax
mov dword [ebp - 4], eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
push dword [0x4688a8]
call fcn.00418e54
pop ecx
call eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x42b560
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x464380]
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 0x42b5b0
mov ax, word [esp]
cmp al, 2
jne 0x42b5aa
cmp ah, al
jne 0x42b5aa
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.00413205
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.00413205
add esp, 0x194
ret
Function at 0x437000
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 0x437032
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 0x437180
Capabilities:
Write file on windows

Disassembly:
mov ecx, dword [esi + 0x164]
test ecx, ecx
je 0x43719b
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 0x4371cf
cmp eax, 2
jg 0x4371cf
mov ecx, dword [esi + 0xf0]
push ecx
push 1
lea edx, [eax + eax*2 + 0x45b12c]
push 2
push edx
call fcn.00412afc
mov eax, dword [esi + 0xf0]
push eax
push 1
push edi
push ebx
call fcn.00412afc
add esp, 0x20
xor eax, eax
ret

Function at 0x4374e0
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 0x43755d
push ebp
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x437534
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.0043b3e0
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.00437360
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 0x437d20
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x464380]
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 0x437e5b
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 0x437d9c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0043b3e0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.00437360
add esp, 0x18
jmp 0x437e64
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 0x437ddc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0043b3e0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.00437360
add esp, 0x18
jmp 0x437e64
lea ebx, [ebp + 0xcc]
lea edi, [ebp + 0x9e]
lea esi, [esp + 0x18]
call fcn.00437ce0
test eax, eax
jne 0x437e1a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0043b3e0
mov ecx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ecx
call fcn.00437360
add esp, 0x18
jmp 0x437e64
lea ebx, [ebp + 0x100]
lea edi, [ebp + 0xd0]
lea esi, [esp + 0x98]
call fcn.00437ce0
test eax, eax
jne 0x437e5b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0043b3e0
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.00437360
add esp, 0x18
jmp 0x437e64
push ebp
call fcn.00437c80
add esp, 4
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00413205
add esp, 0x10c
ret

Function at 0x437e80
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 0x437ec3
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0043b3e0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.004372d0
add esp, 0x14
pop esi
pop ecx
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.004372d0
add esp, 8
pop esi
pop ecx
ret

Function at 0x437ee0
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 0x437f29
mov edx, dword [esp + 4]
cmp edx, dword [esp + 8]
jg 0x437f41
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 0x437f50
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [ecx + 0x530]
cmp eax, 0xffffffff
je 0x437fa9
mov ecx, dword [ecx + 0x524]
mov edx, dword [ecx]
cmp dword [edx + eax*4], 0
lea eax, [edx + eax*4]
je 0x437fa9
mov ecx, dword [esp + 8]
test ecx, ecx
mov eax, dword [eax]
je 0x437f7c
mov dword [ecx], eax
cmp dword [eax + 0x148], 0
push esi
mov esi, dword [eax + 0x130]
jne 0x437fa0
push 2
push 1
lea eax, [esp + 0x10]
push eax
push esi
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x437fa5
or eax, 0xffffffff
pop esi
ret
mov eax, esi
pop esi
ret
or eax, 0xffffffff
ret
Function at 0x4399f0
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 0x439a94
cmp word [ecx + 8], 2
push ebx
push ebp
push edi
jne 0x439a65
cmp word [ecx + 0xa], 4
jne 0x439a65
mov edi, dword [ecx + 0xc]
mov eax, dword [edi]
test eax, eax
je 0x439a65
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.00439980
test eax, eax
mov dword [esi], eax
je 0x439a88
add edi, 4
lea esi, [eax + 0x1c]
mov eax, dword [edi]
test eax, eax
jne 0x439a40
mov ecx, dword [esp + 0x28]
mov ecx, dword [ecx]
mov edx, dword [esp + 0x24]
push 0x400
push ecx
push 0x401
push edx
call fcn.0042193b
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.0x439aa4.11001
jmp dword [eax*4 + 0x439ac8]
mov eax, 0x2af9
pop esi
ret 0x18
mov eax, 0x2afa
pop esi
ret 0x18
mov eax, 0x2afb
pop esi
ret 0x18
Function at 0x43a300
Capabilities:
Get common file path

Disassembly:
sub esp, 0x230
mov eax, dword [0x464380]
xor eax, esp
mov dword [esp + 0x22c], eax
cmp dword [0x46893c], 0
mov dword [esp], str.getaddrinfo
mov dword [esp + 4], 0x439d50
mov dword [esp + 8], str.getnameinfo
mov dword [esp + 0xc], 0x43a040
mov dword [esp + 0x10], str.freeaddrinfo
mov dword [esp + 0x14], fcn.00439d00
je 0x43a372
movzx eax, word [esp + 0x234]
mov eax, dword [eax*8 + 0x465604]
mov ecx, dword [esp + 0x22c]
xor ecx, esp
call fcn.00413205
add esp, 0x230
ret 4
push 0x104
lea ecx, [esp + 0x128]
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x43a46f
push ebx
push ebp
push esi
push edi
lea edx, [esp + 0x134]
push edx
lea eax, [esp + 0x2c]
push 0x10c
push eax
call fcn.0041c295
push str.ws2_32
lea ecx, [esp + 0x38]
push 0x10c
push ecx
call fcn.004218ca
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 0x43a3ed
push str.getaddrinfo
push esi
call ebx
test eax, eax
jne 0x43a434
push esi
call ebp
lea eax, [esp + 0x134]
push eax
lea ecx, [esp + 0x2c]
push 0x10c
push ecx
call fcn.0041c295
push str.wship6
lea edx, [esp + 0x38]
push 0x10c
push edx
call fcn.004218ca
add esp, 0x18
lea eax, [esp + 0x28]
push eax
call edi
mov esi, eax
test esi, esi
je 0x43a46b
push str.getaddrinfo
push esi
call ebx
test eax, eax
je 0x43a49f
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 0x43a49f
add edi, 1
cmp edi, 3
jl 0x43a436
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x24]
mov dword [0x465604], edx
mov dword [0x46560c], eax
mov dword [fcn.00439d00], ecx
pop edi
pop esi
pop ebp
pop ebx
movzx edx, word [esp + 0x234]
mov ecx, dword [esp + 0x22c]
mov eax, dword [edx*8 + 0x465604]
xor ecx, esp
mov dword [0x46893c], 1
call fcn.00413205
add esp, 0x230
ret 4
push esi
call ebp
jmp 0x43a46b

Function at 0x43aa00
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.00454ee2
add esp, 0x18
test eax, eax
je 0x43aa23
cmp eax, 0xffffffff
jne 0x43aa25
xor eax, eax
ret
Function at 0x441240
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x45b070
push ecx
call fcn.004372d0
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.004403e0
test eax, eax
jne 0x441270
mov eax, esi
jmp fcn.00440870
ret
Function at 0x441680
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x464380]
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 0x44170f
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.00412ea0
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x44174a
push str.Received_too_short_packet
push ebx
call fcn.00437360
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.00413205
add esp, 0x88
ret
mov eax, edi
call fcn.00440560
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x441763
jmp dword [eax*4 + 0x441850]
cmp edx, 4
jle case.0x441763.4
mov eax, edi
call fcn.00440570
movzx ecx, word [esi + 0x40]
add ecx, 1
cmp cx, ax
jne case.0x441763.4
add edx, 0xfffffffc
push edx
mov edx, dword [edi]
add edx, 4
push edx
push 1
push ebp
call fcn.00437640
mov edi, eax
add esp, 0x10
test edi, edi
je 0x4417b8
mov ecx, 5
mov eax, esi
call fcn.00441600
mov eax, edi
jmp 0x441731
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.0044e220
jmp 0x441824
mov eax, edi
call fcn.00440570
movzx edx, ax
mov eax, dword [edi]
add eax, 4
push eax
push 0x45b070
push ebx
mov dword [esi + 8], edx
call fcn.004372d0
jmp 0x441824
mov ecx, dword [edi]
add edx, 0xfffffffe
push edx
add ecx, 2
push ecx
push esi
call fcn.00440610
add esp, 0xc
test eax, eax
je case.0x441763.4
jmp 0x441731
push str.Internal_error:_Unexpected_packet
push 0x45aedc
push ebx
call fcn.00437360
add esp, 0xc
push ebp
call fcn.0044e2e0
add esp, 4
test eax, eax
je 0x44172f
mov ecx, 5
mov eax, esi
call fcn.00441600
mov eax, 0x2a
jmp 0x441731

Function at 0x4435c0
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 0x443604
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00437360
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.004434b0
add esp, 4
pop esi
pop ecx
ret
Function at 0x444c50
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x18
mov eax, dword [0x464380]
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.004377a0
add esp, 0xc
test eax, eax
jl 0x444cb9
mov ecx, 0x3e8
cmp eax, ecx
jge 0x444c90
mov ecx, eax
push ecx
push 0xffffffffffffffff
push ebx
call fcn.0044cca0
add esp, 0xc
cmp eax, 0xffffffff
je 0x444d54
test eax, eax
jne 0x444cde
push 1
push eax
push edi
call fcn.004377a0
add esp, 0xc
test eax, eax
jge 0x444c85
push str.Timeout_while_waiting_for_server_connect
push edi
call fcn.00437360
add esp, 8
pop edi
pop ebp
mov eax, 0x1c
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.00413205
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 0x444d0e
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.00437fb0
add esp, 8
cmp ebp, 0xffffffff
jne 0x444d24
push str.Error_accept__ing_server_connect
jmp 0x444d59
push str.Connection_accepted_from_server_n
push edi
call fcn.004372d0
push 1
push ebp
mov dword [esi + 0x134], ebp
call fcn.00450870
add esp, 0x10
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.00413205
add esp, 0x18
ret
push str.Error_while_waiting_for_server_connect
push edi
call fcn.00437360
mov ecx, dword [esp + 0x28]
add esp, 8
pop edi
pop ebp
pop ebx
xor ecx, esp
mov eax, 0x1e
call fcn.00413205
add esp, 0x18
ret
Function at 0x44cca0
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 0x44cce4
cmp ebp, ebx
jne 0x44cce4
mov eax, dword [esp + 0x334]
push eax
call fcn.0044cc70
add esp, 4
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
push edi
mov edi, dword [esp + 0x338]
cmp edi, esi
jle 0x44ccff
mov esi, edi
call fcn.0043c0b0
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 0x44cd33
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 0x44cd7a
test ecx, ecx
mov dword [esp + 0x22c], ebp
mov dword [esp + 0x228], 1
jbe 0x44cd62
cmp dword [esp + eax*4 + 0x24], ebp
je 0x44cd62
add eax, 1
cmp eax, ecx
jb 0x44cd55
cmp eax, ecx
jne 0x44cd74
cmp ecx, 0x40
jae 0x44cd74
mov dword [esp + eax*4 + 0x24], ebp
add dword [esp + 0x20], 1
cmp ebp, edx
jbe 0x44cd7a
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 0x44cdc1
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 0x44cdcb
jne 0x44cdcb
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 0x44ce35
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x44cdfe
cmp eax, 0x2714
jne 0x44ce39
test edi, edi
jle 0x44cd90
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x10]
push eax
push ecx
call fcn.0043c0b0
push edx
push eax
call fcn.0043c0e0
mov esi, edi
sub esi, eax
add esp, 0x10
test esi, esi
jg 0x44cd90
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
test eax, eax
jge 0x44ce47
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
jne 0x44ce56
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 0x44ce8d
lea edx, [esp + 0x124]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x44ce7b
mov esi, 1
lea eax, [esp + 0x20]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x44ce8d
or esi, 4
mov edi, dword [esp + 0x334]
cmp edi, 0xffffffff
je 0x44cec0
lea ecx, [esp + 0x228]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x44ceae
or esi, 2
lea edx, [esp + 0x20]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x44cec0
or esi, 4
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
Function at 0x44ea10
Capabilities:
Parse pe header

Disassembly:
mov al, byte [esp + 4]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x44ea1f
jmp dword [ecx*4 + 0x44ea74]
mov al, 0x41
ret
mov al, 0x42
ret
mov al, 0x43
ret
mov al, 0x44
ret
mov al, 0x45
ret
mov al, 0x46
ret
mov al, 0x47
ret
mov al, 0x48
ret
mov al, 0x49
ret
mov al, 0x4a
ret
mov al, 0x4b
ret
mov al, 0x4c
ret
mov al, 0x4d
ret
mov al, 0x4e
ret
mov al, 0x4f
ret
mov al, 0x50
ret
mov al, 0x51
ret
mov al, 0x52
ret
mov al, 0x53
ret
mov al, 0x54
ret
mov al, 0x55
ret
mov al, 0x56
ret
mov al, 0x57
ret
mov al, 0x58
ret
mov al, 0x59
ret
mov al, 0x5a
ret

Function at 0x44ec00
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x464380]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.00428aa3
add esp, 4
test eax, eax
mov byte [esp], 0
je 0x44ec65
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [esp], 0
je 0x44ec65
lea edx, [esp]
push edx
call dword [0x4655f8]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.00413205
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.00413205
add esp, 0x108
ret
jmp 0x44ec00

Function at 0x44ec80
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x464380]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.00428aa3
add esp, 4
test eax, eax
mov byte [esp], 0
je 0x44ec65
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [esp], 0
je 0x44ec65
lea edx, [esp]
push edx
call dword [0x4655f8]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.00413205
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.00413205
add esp, 0x108
ret
jmp 0x44ec00

Function at 0x451700
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x10], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret
Function at 0x7f047c
Capabilities:
Encode data using xor

Disassembly:
jmp 0x7f0486
pushal
call 0x7f048c
pop ebp
sub ebp, 0x10
sub ebp, 0x3f047c
jmp 0x7f04a2
mov eax, 0x3f047c
add eax, ebp
add eax, 0x4c
mov ecx, 0x606
mov edx, 0xab12ce79
xor byte [eax], dl
inc eax
dec ecx
jne 0x7f04b9
jmp 0x7f04cc
mov ah, 0xf2
invalid
Function at 0x401440
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
push 0xffffffffffffffff
push 0x406b8b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x198
lea eax, [esp + 8]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
lea ecx, [esp]
call sub.MFC42.DLL_CString::CString_1
lea ecx, [esp + 4]
mov dword [esp + 0x1a0], 0
push ecx
push 0x10
lea ecx, [esp + 8]
mov dword [esp + 0xc], 0x10
call sub.MFC42.DLL_CString::GetBuffer
push eax
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
push 0xffffffffffffffff
lea ecx, [esp + 4]
call sub.MFC42.DLL_CString::ReleaseBuffer
mov edx, dword [esp]
push edx
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x4014ed
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
test eax, eax
je 0x4014ed
push esi
mov esi, dword [eax]
lea ecx, [esp + 4]
mov dword [esp + 0x1a4], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov eax, esi
pop esi
mov ecx, dword [esp + 0x198]
mov dword fs:[0], ecx
add esp, 0x1a4
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
lea ecx, [esp]
mov dword [esp + 0x1a0], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esp + 0x198]
xor eax, eax
mov dword fs:[0], ecx
add esp, 0x1a4
ret