joyce8/EMBER2024-capa huggingface dataset:
Function at 0x56ddf8
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x630f50]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 0xc]
xor edi, edi
push edi
mov dword [ebp - 0x20], eax
call ebx
mov esi, eax
mov dword [ebp - 0x18], esi
call fcn.0055de03
mov dword [ebp - 0x14], eax
cmp dword [0x63ba58], edi
jne 0x56dee9
push 0x800
push edi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov esi, eax
test esi, esi
jne 0x56de76
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x56dfc9
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
test esi, esi
je 0x56dfc9
push 0x5f4520
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x56dfc9
push eax
call ebx
push 0x5f452c
push esi
mov dword [0x63ba58], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push 0x5f453c
push esi
mov dword [0x63ba5c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push esi
mov dword [0x63ba60], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x63ba68], eax
test eax, eax
je 0x56dee6
push str.GetProcessWindowStation
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x63ba64], eax
mov esi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x56df0e
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x56df01
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], edi
je 0x56df23
push 4
pop eax
jmp 0x56dfcb
cmp dword [ebp - 0x14], edi
je 0x56df23
push dword [0x63ba58]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x56df08
mov eax, dword [0x63ba64]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, esi
je 0x56df81
cmp dword [0x63ba68], esi
je 0x56df81
push eax
call ebx
push dword [0x63ba68]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x56df81
test eax, eax
je 0x56df81
call ecx
test eax, eax
je 0x56df76
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x56df76
test byte [ebp - 8], 1
jne 0x56df81
mov esi, dword [ebp + 0x10]
or esi, 0x200000
jmp 0x56dfb1
mov eax, dword [0x63ba5c]
cmp eax, esi
je 0x56dfae
push eax
call ebx
test eax, eax
je 0x56dfae
call eax
mov edi, eax
test edi, edi
je 0x56dfae
mov eax, dword [0x63ba60]
cmp eax, esi
je 0x56dfae
push eax
call ebx
test eax, eax
je 0x56dfae
push edi
call eax
mov edi, eax
mov esi, dword [ebp + 0x10]
push dword [0x63ba58]
call ebx
test eax, eax
je 0x56dfc9
push esi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push edi
call eax
jmp 0x56dfcb
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00553d0c
leave
ret
Function at 0x57090f
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.0055d1f1
mov esi, dword [ebp + 8]
push 2
mov edi, eax
lea eax, [ebp - 4]
push eax
mov ecx, esi
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
jne 0x570947
xor eax, eax
jmp 0x570973
cmp esi, dword [ebp - 4]
je 0x570970
cmp dword [ebp + 0xc], 0
je 0x570970
push dword [edi + 0x9c]
call fcn.0057051d
push dword [edi + 0x9c]
mov esi, eax
call fcn.00553cf3
pop ecx
pop ecx
cmp esi, eax
je 0x570943
xor eax, eax
inc eax
pop edi
pop esi
leave
ret

Function at 0x578190
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x5bb913
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
mov eax, dword [0x630f50]
xor eax, esp
push eax
lea eax, [esp + 0x10]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0xc], esi
xor ebx, ebx
or eax, 0xffffffff
mov dword [esi + 8], eax
mov dword [esi + 4], eax
mov dword [esi + 0xc], ebx
mov dword [esi + 0x20], 0x63be00
mov dword [esi + 0x10], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0x1c], ebx
mov dword [esi + 0x24], ebx
mov dword [esi + 0x28], ebx
lea ecx, [esi + 0x34]
mov dword [esi], vtable.TiXmlDocument.0
mov dword [esp + 0x18], ebx
mov dword [ecx], 0x63be00
mov dword [esi + 0x40], eax
mov dword [esi + 0x3c], eax
push ebx
push 0x5bfc70
mov byte [esp + 0x20], 1
mov dword [esi + 0x38], 4
mov byte [esi + 0x44], bl
mov byte [esi + 0x2c], bl
mov dword [esi + 0x30], ebx
call fcn.0057b380
mov dword [esi + 0x40], ebx
mov dword [esi + 0x3c], ebx
mov eax, esi
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
add esp, 0x10
ret
Function at 0x578240
Capabilities:
Read file on windows

Disassembly:
push 0xffffffffffffffff
push 0x5bb938
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push ebp
push esi
push edi
mov eax, dword [0x630f50]
xor eax, esp
push eax
lea eax, [esp + 0x18]
mov dword fs:[0], eax
mov ebx, ecx
mov ebp, dword [esp + 0x28]
xor edi, edi
cmp ebp, edi
jne 0x578282
push edi
push edi
push edi
push 2
call fcn.005799d0
xor al, al
jmp 0x57841f
mov esi, dword [ebx + 0x18]
cmp esi, edi
je 0x5782a1
lea esp, [esp]
mov ecx, esi
mov eax, dword [ecx]
mov edx, dword [eax]
mov esi, dword [esi + 0x28]
push 1
call edx
cmp esi, edi
jne 0x578290
push 2
or eax, 0xffffffff
mov dword [ebx + 0x18], edi
mov dword [ebx + 0x1c], edi
push edi
push ebp
mov dword [ebx + 8], eax
mov dword [ebx + 4], eax
call fcn.0055c549
push ebp
call fcn.0055c921
push 0
push 0
push ebp
mov edi, eax
call fcn.0055c549
add esp, 0x1c
test edi, edi
jne 0x5782e5
push edi
push edi
push edi
push 0xd
mov ecx, ebx
call fcn.005799d0
xor al, al
jmp 0x57841f
mov dword [esp + 0x14], 0x63be00
push edi
lea ecx, [esp + 0x18]
mov dword [esp + 0x24], 0
call fcn.0057b2e0
lea eax, [edi + 1]
push eax
call fcn.00432f09
push ebp
mov esi, eax
push 1
push edi
push esi
mov dword [esp + 0x3c], esi
mov byte [esi], 0
call fcn.0055c40e
add esp, 0x14
cmp eax, 1
je 0x578355
push 0
push 0
push 0
push 2
mov ecx, ebx
call fcn.005799d0
mov eax, dword [esp + 0x14]
mov dword [esp + 0x20], 0xffffffff
cmp eax, 0x63be00
je 0x57834e
push eax
call fcn.00432f3f
add esp, 4
xor al, al
jmp 0x57841f
mov ebp, dword [esp + 0x28]
mov byte [edi + ebp], 0
cmp byte [ebp], 0
mov eax, esi
je 0x5783c7
mov cl, byte [esi]
cmp cl, 0xa
jne 0x578385
mov ecx, esi
sub ecx, eax
add ecx, 1
push ecx
push eax
lea ecx, [esp + 0x1c]
call fcn.0057b470
add esi, 1
mov eax, esi
jmp 0x5783c2
cmp cl, 0xd
jne 0x5783bf
mov ecx, esi
sub ecx, eax
test ecx, ecx
jle 0x57839d
push ecx
push eax
lea ecx, [esp + 0x1c]
call fcn.0057b470
push 1
lea edx, [esp + 0x2c]
push edx
lea ecx, [esp + 0x1c]
mov byte [esp + 0x30], 0xa
call fcn.0057b470
cmp byte [esi + 1], 0xa
jne 0x57837e
add esi, 2
mov eax, esi
jmp 0x5783c2
add esi, 1
cmp byte [esi], 0
jne 0x578365
sub esi, eax
je 0x5783d6
push esi
push eax
lea ecx, [esp + 0x1c]
call fcn.0057b470
push ebp
call fcn.00432f3f
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x18]
mov eax, dword [ebx]
mov eax, dword [eax + 8]
add esp, 4
push ecx
push 0
add edx, 8
push edx
mov ecx, ebx
call eax
cmp byte [ebx + 0x2c], 0
mov eax, dword [esp + 0x14]
mov dword [esp + 0x20], 0xffffffff
jne 0x57833e
cmp eax, 0x63be00
je 0x57841d
push eax
call fcn.00432f3f
add esp, 4
mov al, 1
mov ecx, dword [esp + 0x18]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8
Function at 0x57bfd0
Capabilities:
Read file on windows

Disassembly:
push edi
mov edi, eax
mov eax, dword [esi]
cmp dword [eax + 4], 2
jne 0x57bff2
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x57bfe6
xor eax, eax
pop edi
ret
mov eax, dword [eax + 8]
push eax
push edi
push 1
push ebx
call ecx
jmp 0x57c022
cmp dword [esi + 8], 0
jne 0x57c015
mov ecx, dword [eax + 8]
push 0x5fb510
push ecx
call fcn.005a6f1c
add esp, 8
test eax, eax
mov dword [esi + 8], eax
jne 0x57c015
or eax, 0xffffffff
pop edi
ret
mov edx, dword [esi + 8]
push edx
push edi
push 1
push ebx
call fcn.0055c40e
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x57c044
mov eax, dword [esi + 8]
test eax, eax
je 0x57c03e
push eax
call fcn.00556f20
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov ecx, dword [eax]
mov dword [esi], ecx
mov eax, edi
pop edi
ret
Function at 0x57c870
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x630f50]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WSOCK32.dll_WSAStartup]
test eax, eax
jne 0x57c8c0
mov ax, word [esp]
cmp al, 2
jne 0x57c8ba
cmp ah, al
jne 0x57c8ba
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.00553d0c
add esp, 0x194
ret
call dword [sym.imp.WSOCK32.dll_WSACleanup]
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.00553d0c
add esp, 0x194
ret

Function at 0x57e6b0
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.WSOCK32.dll_recv]
cmp eax, 0xffffffff
jne 0x57e6e2
call dword [sym.imp.WSOCK32.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 0x57e830
Capabilities:
Write file on windows

Disassembly:
mov ecx, dword [esi + 0x164]
test ecx, ecx
je 0x57e84b
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 0x57e87f
cmp eax, 2
jg 0x57e87f
mov ecx, dword [esi + 0xf0]
push ecx
push 1
lea edx, [eax + eax*2 + 0x5fc254]
push 2
push edx
call fcn.005570ee
mov eax, dword [esi + 0xf0]
push eax
push 1
push edi
push ebx
call fcn.005570ee
add esp, 0x20
xor eax, eax
ret

Function at 0x57eb90
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.WSOCK32.dll_send]
mov ebx, dword [esp + 0x20]
mov edi, eax
cmp edi, 0xffffffff
mov dword [ebx], 0
jne 0x57ec0d
push ebp
call dword [sym.imp.WSOCK32.dll_WSAGetLastError]
mov ebp, eax
cmp ebp, 0x2733
jne 0x57ebe4
pop ebp
pop edi
pop esi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
ret
push ebp
push esi
call fcn.0058d5a0
push eax
mov eax, dword [esi]
push str.Send_failure:__s
push eax
call fcn.0057ea10
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 0x589a30
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x10c
mov eax, dword [0x630f50]
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 0x589b6b
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.WSOCK32.dll_getpeername]
test eax, eax
je 0x589aac
call dword [sym.imp.WSOCK32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0058d5a0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.0057ea10
add esp, 0x18
jmp 0x589b74
lea edx, [esp + 0x10]
push edx
lea eax, [esp + 0x9c]
push eax
push esi
mov dword [esp + 0x1c], ebx
call dword [sym.imp.WSOCK32.dll_getsockname]
test eax, eax
je 0x589aec
call dword [sym.imp.WSOCK32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebp
call fcn.0058d5a0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.0057ea10
add esp, 0x18
jmp 0x589b74
lea ebx, [ebp + 0xcc]
lea edi, [ebp + 0x9e]
lea esi, [esp + 0x18]
call fcn.005899f0
test eax, eax
jne 0x589b2a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0058d5a0
mov ecx, dword [esp + 0x1c]
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ecx
call fcn.0057ea10
add esp, 0x18
jmp 0x589b74
lea ebx, [ebp + 0x100]
lea edi, [ebp + 0xd0]
lea esi, [esp + 0x98]
call fcn.005899f0
test eax, eax
jne 0x589b6b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push ebp
call fcn.0058d5a0
mov edx, dword [esp + 0x1c]
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push edx
call fcn.0057ea10
add esp, 0x18
jmp 0x589b74
push ebp
call fcn.00589990
add esp, 4
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00553d0c
add esp, 0x10c
ret

Function at 0x589b90
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.WSOCK32.dll_setsockopt]
test eax, eax
jge 0x589bd3
call dword [sym.imp.WSOCK32.dll_WSAGetLastError]
push eax
push edi
call fcn.0058d5a0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.0057e980
add esp, 0x14
pop esi
pop ecx
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.0057e980
add esp, 8
pop esi
pop ecx
ret

Function at 0x589bf0
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.WSOCK32.dll_getsockopt]
test eax, eax
jne 0x589c39
mov edx, dword [esp + 4]
cmp edx, dword [esp + 8]
jg 0x589c51
push 4
lea eax, [esp + 0xc]
push eax
push 0x1001
push 0xffff
push esi
call dword [sym.imp.WSOCK32.dll_setsockopt]
pop esi
add esp, 0xc
ret
Function at 0x589c60
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov ecx, dword [esp + 4]
mov eax, dword [ecx + 0x530]
cmp eax, 0xffffffff
je 0x589cb9
mov ecx, dword [ecx + 0x524]
mov edx, dword [ecx]
cmp dword [edx + eax*4], 0
lea eax, [edx + eax*4]
je 0x589cb9
mov ecx, dword [esp + 8]
test ecx, ecx
mov eax, dword [eax]
je 0x589c8c
mov dword [ecx], eax
cmp dword [eax + 0x148], 0
push esi
mov esi, dword [eax + 0x130]
jne 0x589cb0
push 2
push 1
lea eax, [esp + 0x10]
push eax
push esi
call dword [sym.imp.WSOCK32.dll_recv]
test eax, eax
jne 0x589cb5
or eax, 0xffffffff
pop esi
ret
mov eax, esi
pop esi
ret
or eax, 0xffffffff
ret
Function at 0x58d6d0
Capabilities:
Set socket configuration

Disassembly:
push esi
mov esi, dword [esp + 8]
mov al, byte [esi]
xor edx, edx
test al, al
mov ecx, esi
je 0x58d6f6
nop
cmp al, 0x2e
jne 0x58d6e7
add edx, 1
mov al, byte [ecx + 1]
add ecx, 1
test al, al
jne 0x58d6e0
cmp edx, 3
je 0x58d6fc
xor eax, eax
pop esi
ret 8
push esi
call dword [sym.imp.WSOCK32.dll_inet_addr]
cmp eax, 0xffffffff
je 0x58d6f6
mov ecx, dword [esp + 0xc]
mov dword [ecx], eax
mov eax, 1
pop esi
ret 8

Function at 0x58d790
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.WSOCK32.dll_gethostbyname]
mov ecx, eax
test ecx, ecx
mov dword [esp + 0x1c], ecx
je 0x58d834
cmp word [ecx + 8], 2
push ebx
push ebp
push edi
jne 0x58d805
cmp word [ecx + 0xa], 4
jne 0x58d805
mov edi, dword [ecx + 0xc]
mov eax, dword [edi]
test eax, eax
je 0x58d805
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.0058d720
test eax, eax
mov dword [esi], eax
je 0x58d828
add edi, 4
lea esi, [eax + 0x1c]
mov eax, dword [edi]
test eax, eax
jne 0x58d7e0
mov ecx, dword [esp + 0x28]
mov ecx, dword [ecx]
mov edx, dword [esp + 0x24]
push 0x400
push ecx
push 0x401
push edx
call fcn.00571bd1
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.WSOCK32.dll_WSAGetLastError]
add eax, 0xffffd507
cmp eax, 3
ja case.0x58d844.11001
jmp dword [eax*4 + 0x58d868]
mov eax, 0x2af9
pop esi
ret 0x18
mov eax, 0x2afa
pop esi
ret 0x18
mov eax, 0x2afb
pop esi
ret 0x18
Function at 0x58e0a0
Capabilities:
Get common file path

Disassembly:
sub esp, 0x230
mov eax, dword [0x630f50]
xor eax, esp
mov dword [esp + 0x22c], eax
cmp dword [0x63be3c], 0
mov dword [esp], str.getaddrinfo
mov dword [esp + 4], 0x58daf0
mov dword [esp + 8], str.getnameinfo
mov dword [esp + 0xc], 0x58dde0
mov dword [esp + 0x10], str.freeaddrinfo
mov dword [esp + 0x14], fcn.0058daa0
je 0x58e112
movzx eax, word [esp + 0x234]
mov eax, dword [eax*8 + 0x632738]
mov ecx, dword [esp + 0x22c]
xor ecx, esp
call fcn.00553d0c
add esp, 0x230
ret 4
push 0x104
lea ecx, [esp + 0x128]
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x58e20f
push ebx
push ebp
push esi
push edi
lea edx, [esp + 0x134]
push edx
lea eax, [esp + 0x2c]
push 0x10c
push eax
call fcn.0056a3c1
push str.ws2_32
lea ecx, [esp + 0x38]
push 0x10c
push ecx
call fcn.005a78d6
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 0x58e18d
push str.getaddrinfo
push esi
call ebx
test eax, eax
jne 0x58e1d4
push esi
call ebp
lea eax, [esp + 0x134]
push eax
lea ecx, [esp + 0x2c]
push 0x10c
push ecx
call fcn.0056a3c1
push str.wship6
lea edx, [esp + 0x38]
push 0x10c
push edx
call fcn.005a78d6
add esp, 0x18
lea eax, [esp + 0x28]
push eax
call edi
mov esi, eax
test esi, esi
je 0x58e20b
push str.getaddrinfo
push esi
call ebx
test eax, eax
je 0x58e23f
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 0x58e23f
add edi, 1
cmp edi, 3
jl 0x58e1d6
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x24]
mov dword [0x632738], edx
mov dword [0x632740], eax
mov dword [fcn.0058daa0], ecx
pop edi
pop esi
pop ebp
pop ebx
movzx edx, word [esp + 0x234]
mov ecx, dword [esp + 0x22c]
mov eax, dword [edx*8 + 0x632738]
xor ecx, esp
mov dword [0x63be3c], 1
call fcn.00553d0c
add esp, 0x230
ret 4
push esi
call ebp
jmp 0x58e20b

Function at 0x58e7a0
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.0055a52c
add esp, 0x18
test eax, eax
je 0x58e7c3
cmp eax, 0xffffffff
jne 0x58e7c5
xor eax, eax
ret
Function at 0x593b60
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esi + 0x10]
mov ecx, dword [eax]
push str.Connected_for_receive
push 0x5fd144
push ecx
call fcn.0057e980
add esp, 0xc
mov eax, esi
mov dword [esi], 1
call fcn.00592d00
test eax, eax
jne 0x593b90
mov eax, esi
jmp fcn.00593190
ret
Function at 0x593fa0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x630f50]
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.WSOCK32.dll_recvfrom]
cmp dword [esi + 0x148], 0
mov dword [esi + 0x14c], eax
jne 0x59402f
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x18]
push eax
lea ecx, [esi + 0xc8]
push ecx
call fcn.00552e50
mov edx, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi + 0x148], edx
mov edx, dword [esi + 0x14c]
cmp edx, 4
jge 0x59406a
push str.Received_too_short_packet
push ebx
call fcn.0057ea10
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.00553d0c
add esp, 0x88
ret
mov eax, edi
call fcn.00592e80
movzx eax, ax
mov dword [esi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x594083
jmp dword [eax*4 + 0x594170]
cmp edx, 4
jle case.0x594083.4
mov eax, edi
call fcn.00592e90
movzx ecx, word [esi + 0x40]
add ecx, 1
cmp cx, ax
jne case.0x594083.4
add edx, 0xfffffffc
push edx
mov edx, dword [edi]
add edx, 4
push edx
push 1
push ebp
call fcn.0057ecf0
mov edi, eax
add esp, 0x10
test edi, edi
je 0x5940d8
mov ecx, 5
mov eax, esi
call fcn.00593f20
mov eax, edi
jmp 0x594051
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.005a0b90
jmp 0x594144
mov eax, edi
call fcn.00592e90
movzx edx, ax
mov eax, dword [edi]
add eax, 4
push eax
push 0x5fd144
push ebx
mov dword [esi + 8], edx
call fcn.0057e980
jmp 0x594144
mov ecx, dword [edi]
add edx, 0xfffffffe
push edx
add ecx, 2
push ecx
push esi
call fcn.00592f30
add esp, 0xc
test eax, eax
je case.0x594083.4
jmp 0x594051
push str.Internal_error:_Unexpected_packet
push 0x5fb894
push ebx
call fcn.0057ea10
add esp, 0xc
push ebp
call fcn.005a0c50
add esp, 4
test eax, eax
je 0x59404f
mov ecx, 5
mov eax, esi
call fcn.00593f20
mov eax, 0x2a
jmp 0x594051
Function at 0x595cd0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x194
mov eax, dword [0x630f50]
xor eax, esp
mov dword [esp + 0x190], eax
lea eax, [esp]
push eax
push 2
call dword [sym.imp.WSOCK32.dll_WSAStartup]
test eax, eax
je 0x595d05
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0057ea10
add esp, 0xc
jmp 0x595d3c
call dword [sym.imp.WSOCK32.dll_WSACleanup]
mov ax, word [esp]
cmp al, 2
jne 0x595d2e
test ah, ah
jne 0x595d2e
xor eax, eax
mov ecx, dword [esp + 0x190]
xor ecx, esp
call fcn.00553d0c
add esp, 0x194
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0057ea10
add esp, 8
mov ecx, dword [esp + 0x190]
xor ecx, esp
mov eax, 2
call fcn.00553d0c
add esp, 0x194
ret

Function at 0x595ed0
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.WSOCK32.dll_send]
test eax, eax
jge 0x595f14
call dword [sym.imp.WSOCK32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0057ea10
add esp, 0xc
mov esi, dword [esp + 0xc]
mov ecx, dword [edi]
push str.SENT
mov eax, ebx
call fcn.00595dc0
add esp, 4
pop esi
pop ecx
ret