joyce8/EMBER2024-capa huggingface dataset:
Function at 0x504eb8
Capabilities:
Check if file exists
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2038
call fcn.004bcc80
mov eax, dword [0x5c30d8]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov esi, 0x208
lea eax, [ebp - 0x61c]
push esi
xor edi, edi
push edi
push eax
call fcn.00507800
push str.C:log_
mov ebx, 0x104
lea eax, [ebp - 0x61c]
push ebx
push eax
call fcn.00519975
push 0x800
lea eax, [ebp - 0x1028]
push edi
push eax
call fcn.00507800
lea eax, [ebp - 0x61c]
push eax
lea eax, [ebp - 0x414]
push str._sgswb.log
push eax
call fcn.00500b0e
push esi
lea eax, [ebp - 0x824]
push edi
push eax
call fcn.00507800
push esi
lea eax, [ebp - 0x20c]
push edi
push eax
call fcn.00507800
add esp, 0x48
lea eax, [ebp - 0x20c]
push ebx
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [ebp - 0x20c]
push 0x5c
push eax
call fcn.00508963
mov esi, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
pop ecx
pop ecx
xor ecx, ecx
mov word [eax], cx
lea eax, [ebp - 0x414]
push eax
call esi
test eax, eax
je 0x5050ef
lea eax, [ebp - 0x20c]
push eax
call fcn.00518e1c
lea ecx, [ebp - 0x20a]
lea eax, [ecx + eax*2]
push eax
lea eax, [ebp - 0x824]
push ebx
push eax
call fcn.00519975
lea eax, [ebp - 0x824]
push eax
lea eax, [ebp - 0x61c]
push eax
lea eax, [ebp - 0x414]
push str._s_s.txt
push eax
call fcn.00500b0e
lea eax, [ebp + 0xc]
push eax
push edi
push dword [ebp + 8]
lea eax, [ebp - 0x1028]
push 0x3ff
push 0x400
push eax
call fcn.00505100
push edi
call fcn.005106f2
mov dword [ebp - 0x2038], eax
lea eax, [ebp - 0x2038]
push eax
mov dword [ebp - 0x2034], edx
call fcn.0051adfa
mov ecx, eax
add esp, 0x40
test ecx, ecx
je 0x5050ef
lea eax, [ebp - 0x1028]
push eax
push dword [ecx]
mov eax, dword [ecx + 0x10]
push dword [ecx + 4]
inc eax
push dword [ecx + 8]
push dword [ecx + 0xc]
push eax
mov eax, dword [ecx + 0x14]
add eax, 0x76c
push eax
lea eax, [ebp - 0x2028]
push str.__d__d__d__d__d__d_:_s
push eax
call fcn.00504cb2
xor eax, eax
add esp, 0x24
mov word [ebp - 0x82a], ax
lea eax, [ebp - 0x414]
push eax
call esi
xor ebx, ebx
inc ebx
test eax, eax
lea eax, [ebp - 0x414]
push 0x56ea80
push eax
cmovne edi, ebx
call fcn.0050b7a7
mov esi, eax
pop ecx
pop ecx
test esi, esi
je 0x5050ef
test edi, edi
jne 0x505095
push esi
push 2
lea eax, [ebp - 0x2030]
mov dword [ebp - 0x2030], 0xfeff
push ebx
push eax
call fcn.0050c4c0
add esp, 0x10
lea eax, [ebp - 0x2028]
push eax
call fcn.00518e1c
push esi
add eax, eax
push eax
lea eax, [ebp - 0x2028]
push ebx
push eax
call fcn.0050c4c0
push esi
push 2
lea eax, [ebp - 0x202c]
mov dword [ebp - 0x202c], 0xd
push ebx
push eax
call fcn.0050c4c0
push esi
push 2
lea eax, [ebp - 0x202c]
mov dword [ebp - 0x202c], 0xa
push ebx
push eax
call fcn.0050c4c0
push esi
call fcn.0050b54f
add esp, 0x38
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
Function at 0x5057ab
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push esi
push dword [ebp + 8]
mov esi, ecx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [esi], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor edx, edx
cmp eax, 0xb7
mov eax, esi
setne dl
mov dword [esi + 4], edx
pop esi
pop ebp
ret 4

Function at 0x505d96
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
mov ebx, dword [ebp + 8]
mov eax, ecx
push esi
push edi
mov dword [ebp - 4], eax
lea edi, [eax + 0x210]
mov esi, dword [edi]
mov dword [ebp - 8], edi
cmp esi, dword [eax + 0x214]
je 0x505e63
lea edi, [esi + 0x28]
lea ecx, [ebx + 0xa8]
mov dword [ebp + 8], edi
push ecx
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x5653e0
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
sub edi, 0xffffff80
push edi
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x5653e0
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
lea eax, [ebx + 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x5653e0
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
push 0x5653e0
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
lea eax, [ebx + 0xa8]
push edi
push eax
call fcn.00518d90
mov edi, dword [ebp + 8]
pop ecx
pop ecx
test eax, eax
jne 0x505e3f
lea eax, [ebx + 0x28]
push edi
push eax
call fcn.00518d90
pop ecx
pop ecx
test eax, eax
je 0x505e80
mov eax, 0x1b0
lea ecx, [ebx + 0xa8]
add edi, eax
add esi, eax
mov eax, dword [ebp - 4]
mov dword [ebp + 8], edi
cmp esi, dword [eax + 0x214]
jne 0x505dc9
mov edi, dword [ebp - 8]
lea eax, [ebx + 0xa8]
push eax
call fcn.00518d00
pop ecx
test eax, eax
je 0x505e80
push ebx
mov ecx, edi
call fcn.005067c2
mov al, 1
jmp 0x505e82
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x506705
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
mov eax, dword [0x5c30d8]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
mov ebx, 0x114
push edi
push ebx
xor edi, edi
mov eax, dword [esi + 0x210]
mov dword [esi + 0x214], eax
lea eax, [ebp - 0x118]
push edi
push eax
call fcn.00507800
add esp, 0xc
mov dword [ebp - 0x118], ebx
lea eax, [ebp - 0x118]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x108], 2
jne 0x506766
mov ecx, esi
call fcn.0050615c
jmp 0x50677b
mov ebx, edi
test edi, edi
jne 0x50677b
mov ecx, esi
call fcn.00506037
inc ebx
mov edi, eax
cmp ebx, 0xa
jl 0x506768
mov eax, dword [esi + 0x214]
mov ecx, 0x1b0
sub eax, dword [esi + 0x210]
cdq
idiv ecx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004bcc20
mov esp, ebp
pop ebp
ret

Function at 0x51d7ed
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0051d66c

Function at 0x520c5f
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0052091f
Function at 0x52c1f0
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x144
mov eax, dword [0x5c30d8]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x144]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
push 0x11c
lea eax, [ebp - 0x120]
push 0
push eax
call fcn.00507800
add esp, 0xc
mov dword [ebp - 0x120], 0x11c
lea eax, [ebp - 0x120]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x11c], 5
jg 0x52c262
cmp dword [ebp - 0x118], 2
jg 0x52c262
mov eax, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret

Function at 0x52c3f0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi]
cmp dword [eax + 4], 2
jne 0x52c41c
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x52c40d
pop edi
xor eax, eax
pop esi
pop ebp
ret
push dword [eax + 8]
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call ecx
jmp 0x52c450
cmp dword [esi + 8], 0
jne 0x52c440
push 0x560930
push dword [eax + 8]
call fcn.0050b7be
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x52c440
pop edi
or eax, 0xffffffff
pop esi
pop ebp
ret
push dword [esi + 8]
push dword [ebp + 0x10]
push 1
push dword [ebp + 0xc]
call fcn.0050b9a1
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x52c472
mov eax, dword [esi + 8]
test eax, eax
je 0x52c46c
push eax
call fcn.0050b54f
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov eax, dword [eax]
mov dword [esi], eax
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x52c760
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5c30d8]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x52c7b0
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x52c7aa
shr eax, 8
cmp al, 2
jne 0x52c7aa
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [ebp - 4]
mov eax, 2
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret

Function at 0x52cee0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push ebx
push edi
push 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ecx + eax*4 + 0x130]
call dword [sym.imp.WS2_32.dll_send]
mov ebx, dword [ebp + 0x18]
mov edi, eax
mov dword [ebx], 0
cmp edi, 0xffffffff
jne 0x52cf5e
push esi
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x52cf2e
pop esi
pop edi
mov dword [ebx], 0x51
xor eax, eax
pop ebx
pop ebp
ret
push esi
push dword [ebp + 8]
call fcn.0053af60
push eax
mov eax, dword [ebp + 8]
push str.Send_failure:__s
push dword [eax]
call fcn.0052cbc0
mov eax, dword [ebp + 8]
add esp, 0x14
mov eax, dword [eax]
mov dword [eax + 0x856c], esi
mov eax, edi
mov dword [ebx], 0x37
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x52d140
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0x164]
test eax, eax
je 0x52d169
push dword [esi + 0xf4]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call eax
add esp, 0x14
pop esi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x52d19f
push dword [esi + 0xf0]
lea eax, [eax + eax*2]
push 1
add eax, 0x577180
push 2
push eax
call fcn.0050c4c0
push dword [esi + 0xf0]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.0050c4c0
add esp, 0x20
xor eax, eax
pop esi
pop ebp
ret

Function at 0x530370
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
push 0x48
push 1
call dword [0x5c3e20]
mov esi, dword [ebp + 8]
mov edi, eax
add esp, 8
mov ebx, 8
mov dword [esi + 0x3dc], edi
test edi, edi
je 0x53044c
push dword [ebp + 0x14]
mov ecx, dword [ebp + 0x10]
lea eax, [edi + 0x10]
push ecx
push dword [ebp + 0xc]
mov dword [esi + 0x3cc], ecx
mov dword [esi + 0x3d4], 0
mov dword [esi + 0x3d8], 0
mov dword [esi + 0x3d0], 0
push eax
mov dword [edi + 4], 0xffffffff
mov dword [edi], 0
call fcn.00530480
add esp, 0x10
test eax, eax
je 0x53044c
mov eax, dword [esi + 0x3c8]
test eax, eax
je 0x530404
push eax
call dword [0x5c3e14]
add esp, 4
mov dword [esi + 0x3c8], 0
push dword [ebp + 0xc]
call dword [0x5c3e1c]
add esp, 4
mov dword [esi + 0x3c8], eax
test eax, eax
je 0x53044c
push 0
push 2
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [edi + 4], eax
cmp eax, 0xffffffff
je 0x53044c
lea eax, [edi + 0x10]
push eax
push 0x5302e0
call fcn.0053d5a0
add esp, 8
mov dword [edi], eax
test eax, eax
jne 0x530469
call fcn.0050b36a
mov ebx, dword [eax]
lea eax, [esi + 0x3c8]
push eax
call fcn.005301f0
add esp, 4
push ebx
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
pop edi
pop esi
mov eax, 1
pop ebx
pop ebp
ret

Function at 0x539560
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x530]
cmp ecx, 0xffffffff
je 0x5395c2
mov eax, dword [eax + 0x524]
mov eax, dword [eax]
mov eax, dword [eax + ecx*4]
test eax, eax
je 0x5395c2
mov ecx, dword [ebp + 0xc]
test ecx, ecx
je 0x539589
mov dword [ecx], eax
cmp dword [eax + 0x148], 0
push esi
mov esi, dword [eax + 0x130]
je 0x5395ac
push eax
call fcn.00532ee0
add esp, 4
test eax, eax
jne 0x5395bd
or eax, 0xffffffff
pop esi
pop ebp
ret
push 2
push 1
lea eax, [ebp + 0xb]
push eax
push esi
call dword [sym.imp.WS2_32.dll_recv]
jmp 0x5395a2
mov eax, esi
pop esi
pop ebp
ret
or eax, 0xffffffff
pop ebp
ret
Function at 0x5397b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x5c30d8]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
cmp dword [edi + 0x1bc], 0
mov ebx, dword [edi]
jne 0x539923
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x84]
mov dword [ebp - 0x108], 0x80
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x53982e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.0053af60
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push ebx
call fcn.0052cbc0
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x108]
mov dword [ebp - 0x108], 0x80
push eax
lea eax, [ebp - 0x104]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x539881
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push edi
call fcn.0053af60
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push ebx
call fcn.0052cbc0
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0xcc]
push eax
lea eax, [edi + 0x9e]
push eax
lea eax, [ebp - 0x84]
push eax
call fcn.00539d20
add esp, 0xc
test eax, eax
jne 0x5398d2
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.0053af60
push eax
push esi
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0052cbc0
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
lea eax, [edi + 0x100]
push eax
lea eax, [edi + 0xd0]
push eax
lea eax, [ebp - 0x104]
push eax
call fcn.00539d20
add esp, 0xc
test eax, eax
jne 0x539923
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
push esi
push edi
call fcn.0053af60
push eax
push esi
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.0052cbc0
add esp, 0x18
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
push edi
call fcn.005395d0
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
Function at 0x53a1b0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
push 4
mov esi, dword [edi]
mov eax, dword [esi + 0x314]
mov dword [ebp + 8], eax
lea eax, [ebp + 8]
push eax
push 1
push 6
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x53a1fa
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0053af60
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.0052cc60
add esp, 0x14
pop edi
pop esi
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.0052cc60
add esp, 8
pop edi
pop esi
pop ebp
ret

Function at 0x53c060
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov cl, byte [ebp + 8]
movsx eax, cl
add eax, 0xffffff9f
cmp eax, 0x19
ja case.default.0x53c071
jmp dword [eax*4 + 0x53c0e4]
mov al, 0x41
pop ebp
ret
mov al, 0x42
pop ebp
ret
mov al, 0x43
pop ebp
ret
mov al, 0x44
pop ebp
ret
mov al, 0x45
pop ebp
ret
mov al, 0x46
pop ebp
ret
mov al, 0x47
pop ebp
ret
mov al, 0x48
pop ebp
ret
mov al, 0x49
pop ebp
ret
mov al, 0x4a
pop ebp
ret
mov al, 0x4b
pop ebp
ret
mov al, 0x4c
pop ebp
ret
mov al, 0x4d
pop ebp
ret
mov al, 0x4e
pop ebp
ret
mov al, 0x4f
pop ebp
ret
mov al, 0x50
pop ebp
ret
mov al, 0x51
pop ebp
ret
mov al, 0x52
pop ebp
ret
mov al, 0x53
pop ebp
ret
mov al, 0x54
pop ebp
ret
mov al, 0x55
pop ebp
ret
mov al, 0x56
pop ebp
ret
mov al, 0x57
pop ebp
ret
mov al, 0x58
pop ebp
ret
mov al, 0x59
pop ebp
ret
mov al, 0x5a
pop ebp
ret
mov al, cl
pop ebp
ret
Function at 0x53ce30
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x230
mov eax, dword [0x5c30d8]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0x5d1f44], 0
mov dword [ebp - 0x230], str.getaddrinfo
mov dword [ebp - 0x22c], 0x53c940
mov dword [ebp - 0x228], str.getnameinfo
mov dword [ebp - 0x224], 0x53cbe0
mov dword [ebp - 0x220], str.freeaddrinfo
mov dword [ebp - 0x21c], fcn.0053c8f0
jne 0x53cfb2
push 0x104
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x53cfa8
push ebx
push esi
push edi
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x110]
push 0x10c
push eax
call fcn.0051ae64
push str.ws2_32
lea eax, [ebp - 0x110]
push 0x10c
push eax
call fcn.00558e5d
add esp, 0x18
lea eax, [ebp - 0x110]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov edi, eax
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
test edi, edi
je 0x53cf08
push str.getaddrinfo
push edi
call ebx
test eax, eax
jne 0x53cf5d
push edi
call esi
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x110]
push 0x10c
push eax
call fcn.0051ae64
push str.wship6
lea eax, [ebp - 0x110]
push 0x10c
push eax
call fcn.00558e5d
add esp, 0x18
lea eax, [ebp - 0x110]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x53cfa5
push str.getaddrinfo
push edi
call ebx
test eax, eax
jne 0x53cf5d
push edi
call esi
jmp 0x53cfa5
xor esi, esi
nop
push dword [ebp + esi*8 - 0x230]
push edi
call ebx
mov dword [ebp + esi*8 - 0x22c], eax
test eax, eax
je 0x53cf9e
inc esi
cmp esi, 3
jl 0x53cf60
mov eax, dword [ebp - 0x22c]
mov dword [0x5c3e28], eax
mov eax, dword [ebp - 0x224]
mov dword [0x5c3e30], eax
mov eax, dword [ebp - 0x21c]
mov dword [fcn.0053c8f0], eax
jmp 0x53cfa5
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
pop edi
pop esi
pop ebx
mov dword [0x5d1f44], 1
movzx eax, word [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov eax, dword [eax*8 + 0x5c3e28]
call fcn.004bcc20
mov esp, ebp
pop ebp
ret 4
Function at 0x53d270
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x18]
push ebx
push edi
mov edi, dword [ebp + 0x1c]
push dword [ebp + 8]
mov dword [edi], 0
mov byte [eax], 0
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ebx, eax
test ebx, ebx
je 0x53d2fe
cmp word [ebx + 8], 2
push esi
jne 0x53d2d2
cmp word [ebx + 0xa], 4
jne 0x53d2d2
mov esi, dword [ebx + 0xc]
mov eax, dword [esi]
test eax, eax
je 0x53d2d2
nop dword [eax + eax]
push dword [eax]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call fcn.0053d190
mov dword [edi], eax
test eax, eax
je 0x53d2f2
add esi, 4
lea edi, [eax + 0x1c]
mov eax, dword [esi]
test eax, eax
jne 0x53d2b0
push 0x400
push dword [ebx]
push 0x401
push dword [ebp + 0x18]
call fcn.00528a6b
add esp, 0x10
xor eax, eax
pop esi
pop edi
pop ebx
pop ebp
ret 0x18
pop esi
pop edi
mov eax, 8
pop ebx
pop ebp
ret 0x18
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
add eax, 0xffffd507
cmp eax, 3
ja case.0x53d30e.11001
jmp dword [eax*4 + 0x53d338]
pop edi
mov eax, 0x2af9
pop ebx
pop ebp
ret 0x18
pop edi
mov eax, 0x2afa
pop ebx
pop ebp
ret 0x18
pop edi
mov eax, 0x2afb
pop ebx
pop ebp
ret 0x18

Function at 0x53d5a0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
push 0
call fcn.0051a396
add esp, 0x18
test eax, eax
je 0x53d5c2
cmp eax, 0xffffffff
jne 0x53d5c4
xor eax, eax
pop ebp
ret
Function at 0x5493c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x5c30d8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov esi, dword [eax]
or ebx, 0xffffffff
mov edi, dword [eax + 0x134]
push 1
push 0
push esi
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], 0x10
call fcn.005396f0
mov ecx, eax
add esp, 0xc
test ecx, ecx
js 0x549435
nop
mov eax, 0x3e8
cmp ecx, eax
cmovl eax, ecx
push eax
push 0xffffffffffffffff
push edi
call fcn.00544c90
add esp, 0xc
cmp eax, 0xffffffff
je 0x5494e9
test eax, eax
jne 0x549459
push 1
push eax
push esi
call fcn.005396f0
mov ecx, eax
add esp, 0xc
test ecx, ecx
jns 0x549400
push str.Timeout_while_waiting_for_server_connect
push esi
call fcn.0052cbc0
add esp, 8
mov eax, 0x1c
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x549484
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov ebx, eax
push edi
mov edi, dword [ebp - 0x1c]
push edi
call fcn.005393e0
add esp, 8
cmp ebx, 0xffffffff
jne 0x5494ba
push str.Error_accept__ing_server_connect
push esi
call fcn.0052cbc0
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push esi
call fcn.0052cc60
push 1
push ebx
mov dword [edi + 0x134], ebx
call fcn.00553dd0
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
push str.Error_while_waiting_for_server_connect
push esi
call fcn.0052cbc0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x1e
pop edi
pop esi
pop ebx
call fcn.004bcc20
mov esp, ebp
pop ebp
ret

Function at 0x54b7c0
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
lea eax, [ecx - 0xc8]
mov edx, dword [edi]
cmp eax, 0x64
jb 0x54b7ef
push str.Couldnt_set_desired_mode
push edx
call fcn.0052cbc0
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebp
ret
cmp ecx, 0xc8
je 0x54b806
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.0052cc60
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x54b81d
push edi
call fcn.0054b300
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x14
jne 0x54b831
push edi
call fcn.0054adf0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x15
jne 0x54b845
push edi
call fcn.0054b260
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x16
jne 0x54b855
push edi
call fcn.0054b2e0
mov esi, eax
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebp
ret
Function at 0x54f4a0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5c30d8]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x54f4ed
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0052cbc0
add esp, 0xc
mov eax, 2
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x54f515
shr eax, 8
test al, al
jne 0x54f515
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004bcc20
mov esp, ebp
pop ebp
ret
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0052cbc0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 2
pop esi
call fcn.004bcc20
mov esp, ebp
pop ebp
ret

Function at 0x54fc90
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
push 0
mov byte [ebp + 0xa], al
lea eax, [ebp + 8]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x130]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x54fcd8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0052cbc0
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.0054f610
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret