joyce8/EMBER2024-capa huggingface dataset:
Function at 0x527020
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b1858
mov eax, dword fs:[0]
push eax
sub esp, 0xa0
mov eax, dword [0x6d2e20]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x14], ecx
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x3c], 0
je 0x527065
mov eax, dword [ebp - 0x14]
movzx ecx, byte [eax + 0x41]
test ecx, ecx
jne 0x527071
mov al, 1
jmp 0x527238
mov dword [ebp - 0x18], 8
call fcn.00424230
push eax
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
mov ecx, dword [ebp - 0x14]
mov eax, dword [edx + 4]
call eax
mov dword [ebp - 0xa8], eax
call fcn.00424230
mov dword [ebp - 0xa4], eax
lea ecx, [ebp - 0xa8]
push ecx
lea edx, [ebp - 0xa4]
push edx
call fcn.00424350
add esp, 8
movzx eax, al
test eax, eax
je 0x5270c0
xor al, al
jmp 0x527238
push 0
push 8
lea ecx, [ebp - 0x38]
call fcn.0042c040
mov dword [ebp - 4], 0
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0xa0]
push ecx
lea ecx, [ebp - 0x38]
call fcn.0040cf10
mov ecx, eax
call fcn.00527350
mov esi, eax
lea ecx, [ebp - 0x38]
call fcn.0040c0c0
add esi, eax
push esi
lea edx, [ebp - 0x98]
push edx
lea ecx, [ebp - 0x38]
call fcn.0040cf10
mov ecx, eax
call fcn.00527350
push eax
mov eax, dword [ebp - 0x14]
add eax, 0x44
push eax
mov ecx, dword [ebp - 0x14]
mov ecx, dword [ecx + 0x3c]
call fcn.005275f0
mov dword [ebp - 0xac], eax
cmp dword [ebp - 0xac], 0
je 0x52714d
cmp dword [ebp - 0xac], 1
je 0x527154
cmp dword [ebp - 0xac], 3
je 0x5271f4
jmp 0x52720c
mov eax, dword [ebp - 0x14]
mov byte [eax + 0x41], 0
lea eax, [ebp - 0x90]
push eax
lea ecx, [ebp - 0x38]
call fcn.0040cf10
mov ecx, eax
call fcn.00527350
mov ecx, dword [ebp - 0x1c]
sub ecx, eax
mov dword [ebp - 0x3c], ecx
je 0x5271bd
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax + 0x4c]
push ecx
mov edx, dword [ebp - 0x3c]
push edx
push 1
lea eax, [ebp - 0x88]
push eax
lea ecx, [ebp - 0x38]
call fcn.0040cf10
mov ecx, eax
call fcn.00527350
push eax
call fcn.0058fab0
add esp, 0x10
cmp dword [ebp - 0x3c], eax
je 0x5271bd
mov byte [ebp - 0x80], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.004116e0
mov al, byte [ebp - 0x80]
jmp 0x527238
mov eax, dword [ebp - 0x14]
movzx ecx, byte [eax + 0x41]
test ecx, ecx
jne 0x5271e0
mov byte [ebp - 0x7f], 1
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.004116e0
mov al, byte [ebp - 0x7f]
jmp 0x527238
cmp dword [ebp - 0x3c], 0
jne 0x5271f2
push 0
push 8
lea ecx, [ebp - 0x38]
call fcn.00423030
jmp 0x527224
mov byte [ebp - 0x7e], 1
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.004116e0
mov al, byte [ebp - 0x7e]
jmp 0x527238
mov byte [ebp - 0x7d], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.004116e0
mov al, byte [ebp - 0x7d]
jmp 0x527238
jmp 0x5270d3
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0058848d
mov esp, ebp
pop ebp
ret
Function at 0x52cde0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x52ce01
or eax, 0xffffffff
jmp 0x52ce18
mov eax, dword [ebp + 0xc]
and eax, 2
je 0x52ce16
mov eax, dword [ebp - 4]
and eax, 1
je 0x52ce16
or eax, 0xffffffff
jmp 0x52ce18
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x52ce20
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
push ebx
push esi
push edi
push 0
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
test eax, eax
jne 0x52ce51
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x52ce4c
xor eax, eax
jmp 0x52ce53
or eax, 0xffffffff
jmp 0x52ce53
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x536300
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
movzx eax, byte [ebp + 8]
neg eax
sbb eax, eax
add eax, 1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
mov cl, byte [ebp + 8]
mov byte [eax + 2], cl
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x14]
push ecx
call fcn.005697d0
add esp, 4
movzx edx, al
test edx, edx
je 0x53635c
lea eax, [ebp - 8]
push eax
push 0x8004667e
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.WS2_32.dll_ioctlsocket]
test eax, eax
jne 0x53635c
mov dword [ebp - 0x4c], 1
jmp 0x536363
mov dword [ebp - 0x4c], 0
mov al, byte [ebp - 0x4c]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x536df0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x14]
push ecx
call fcn.005697d0
add esp, 4
movzx edx, al
test edx, edx
jne 0x536e16
xor al, al
jmp 0x536e47
cmp dword [ebp + 8], 0
jg 0x536e23
mov dword [ebp + 8], 0x2000
push 4
lea eax, [ebp + 8]
push eax
push 0x1002
push 0xffff
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
neg eax
sbb eax, eax
add eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x536e50
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x14]
push ecx
call fcn.005697d0
add esp, 4
movzx edx, al
test edx, edx
jne 0x536e76
xor al, al
jmp 0x536ea7
cmp dword [ebp + 8], 0
jg 0x536e83
mov dword [ebp + 8], 0x2000
push 4
lea eax, [ebp + 8]
push eax
push 0x1001
push 0xffff
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
neg eax
sbb eax, eax
add eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x536eb0
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x105c
call fcn.00589110
mov eax, dword [0x6d2e20]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 8]
call fcn.005362b0
cmp dword [ebp + 8], 0
je 0x536ef5
mov eax, dword [ebp + 8]
push eax
call fcn.0042da10
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x536ef5
xor al, al
jmp 0x537042
cmp dword [ebp + 0xc], 0
jne 0x536f02
mov dword [ebp + 0xc], 0
push 0x11
push 2
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov ecx, dword [ebp - 8]
mov dword [ecx + 0x14], eax
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x14]
push ecx
call fcn.005697d0
add esp, 4
movzx edx, al
test edx, edx
jne 0x536f90
mov byte [ebp - 0x1008], 0
push 0xfff
push 0
lea eax, [ebp - 0x1007]
push eax
call fcn.00588e80
add esp, 0xc
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.socket_bind_error_:_Last_Error__lu_
lea eax, [ebp - 0x1008]
push eax
call fcn.0058903d
add esp, 0xc
cmp dword [0x6d94ec], 0
je 0x536f89
push 7
push 7
lea eax, [ebp - 0x1008]
push eax
mov ecx, dword [0x6d94ec]
mov edx, dword [ecx]
mov eax, dword [0x6d94ec]
push eax
mov ecx, dword [edx + 8]
call ecx
xor al, al
jmp 0x537042
mov eax, 2
mov word [ebp - 0x1018], ax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x1014], eax
movzx eax, word [ebp + 8]
push eax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x1016], ax
push 0x10
lea eax, [ebp - 0x1018]
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
jne 0x537038
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 0xc]
mov dword [eax + 0x10], ecx
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 8]
mov dword [eax + 8], ecx
mov eax, dword [ebp - 8]
mov byte [eax], 1
mov eax, dword [ebp - 8]
movzx ecx, byte [eax + 1]
test ecx, ecx
je 0x536ffe
push 1
mov ecx, dword [ebp - 8]
call fcn.00537060
mov eax, dword [ebp - 8]
movzx ecx, byte [eax + 2]
test ecx, ecx
jne 0x537026
push 0
mov ecx, dword [ebp - 8]
call fcn.00536300
movzx edx, al
test edx, edx
jne 0x537026
mov dword [ebp - 0x105c], 0
jmp 0x537030
mov dword [ebp - 0x105c], 1
mov al, byte [ebp - 0x105c]
jmp 0x537042
mov ecx, dword [ebp - 8]
call fcn.005362b0
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058848d
mov esp, ebp
pop ebp
ret 8

Function at 0x537060
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov cl, byte [ebp + 8]
mov byte [eax + 1], cl
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x14]
push ecx
call fcn.005697d0
add esp, 4
movzx edx, al
test edx, edx
jne 0x53708f
mov al, 1
jmp 0x5370bd
movzx eax, byte [ebp + 8]
neg eax
sbb eax, eax
neg eax
mov dword [ebp - 8], eax
push 4
lea eax, [ebp - 8]
push eax
push 0x20
push 0xffff
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
neg eax
sbb eax, eax
add eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x5371f0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
mov eax, dword [0x6d2e20]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
cmp dword [ebp + 8], 0
je 0x537234
cmp dword [ebp + 0xc], 0
jle 0x537234
cmp dword [ebp + 0xc], 0x2000
jg 0x537234
cmp dword [ebp + 0x10], 0
je 0x537234
mov eax, dword [ebp + 0x14]
push eax
call fcn.0042da10
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x537238
xor al, al
jmp 0x5372b6
mov ecx, dword [ebp - 8]
call fcn.00536da0
movzx eax, al
test eax, eax
jne 0x537268
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x10]
push ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx + 8]
push eax
mov ecx, dword [ebp - 8]
call fcn.00536eb0
movzx ecx, al
test ecx, ecx
jne 0x537268
xor al, al
jmp 0x5372b6
mov eax, 2
mov word [ebp - 0x18], ax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x14], eax
movzx eax, word [ebp + 0x14]
push eax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x16], ax
push 0x10
lea eax, [ebp - 0x18]
push eax
push 0
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x14]
push ecx
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, dword [ebp + 0xc]
jne 0x5372ac
mov al, 1
jmp 0x5372b6
mov ecx, dword [ebp - 8]
call fcn.005372d0
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058848d
mov esp, ebp
pop ebp
ret 0x10
Function at 0x537aa0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
mov eax, dword [0x6d2e20]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
cmp dword [ebp + 8], 0
je 0x537ac2
cmp dword [ebp + 0xc], 0
jg 0x537ac9
xor eax, eax
jmp 0x537b63
mov ecx, dword [ebp - 8]
call fcn.00536da0
movzx eax, al
test eax, eax
jne 0x537ae0
or eax, 0xffffffff
jmp 0x537b63
mov dword [ebp - 0x1c], 0x10
cmp dword [ebp + 0xc], 0x2000
jle 0x537af7
mov dword [ebp + 0xc], 0x2000
lea eax, [ebp - 0x1c]
push eax
lea ecx, [ebp - 0x18]
push ecx
push 0
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x14]
push edx
call dword [sym.imp.WS2_32.dll_recvfrom]
mov dword [ebp + 0xc], eax
cmp dword [ebp + 0xc], 0
jle 0x537b47
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x14]
mov dword [eax + 0xc], ecx
movzx eax, word [ebp - 0x16]
push eax
call dword [sym.imp.WS2_32.dll_ntohs]
movzx ecx, ax
and ecx, 0xffff
mov edx, dword [ebp - 8]
mov dword [edx + 4], ecx
mov eax, dword [ebp + 0xc]
jmp 0x537b63
mov ecx, dword [ebp - 8]
call fcn.005372d0
mov ecx, dword [ebp - 8]
call fcn.00536da0
movzx eax, al
neg eax
sbb eax, eax
neg eax
sub eax, 1
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058848d
mov esp, ebp
pop ebp
ret 8
Function at 0x53c0e0
Capabilities:
Get hostname
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x45c
mov eax, dword [0x6d2e20]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov dword [ebp - 0xc], 0x400
mov dword [ebp - 0x414], 0xffffffff
mov dword [ebp - 0x418], 0
cmp dword [ebp + 8], 0
jge 0x53c11e
mov dword [ebp + 8], 0xffff
mov eax, dword [ebp - 0xc]
add eax, 1
push eax
push 0
lea ecx, [ebp - 0x410]
push ecx
call fcn.00588e80
add esp, 0xc
mov eax, dword [ebp - 0xc]
push eax
lea ecx, [ebp - 0x410]
push ecx
call dword [sym.imp.WS2_32.dll_gethostname]
test eax, eax
jne 0x53c1f2
lea eax, [ebp - 0x410]
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x53c1f2
mov eax, dword [ebp - 8]
movsx ecx, word [eax + 0xa]
cmp ecx, 4
jb 0x53c1f2
mov dword [ebp - 0xc], 0
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0xc]
mov edx, dword [ebp - 0xc]
cmp dword [ecx + edx*4], 0
je 0x53c1f2
mov eax, dword [ebp + 8]
mov ecx, dword [ebp + 8]
sub ecx, 1
mov dword [ebp + 8], ecx
test eax, eax
jl 0x53c1f2
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0xc]
mov edx, dword [ebp - 0xc]
mov eax, dword [ecx + edx*4]
mov ecx, dword [eax]
mov dword [ebp - 0x414], ecx
mov edx, dword [ebp - 0xc]
add edx, 1
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0x414]
push eax
call fcn.005697d0
add esp, 4
movzx ecx, al
test ecx, ecx
je 0x53c1f0
mov eax, dword [ebp - 0x414]
push eax
call fcn.0053c250
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x53c1f0
mov eax, dword [ebp - 0x414]
mov dword [ebp - 0x418], eax
jmp 0x53c17c
mov eax, dword [ebp - 0x418]
push eax
call fcn.005697d0
add esp, 4
movzx ecx, al
test ecx, ecx
je 0x53c22c
mov edx, dword [ebp - 0x414]
push edx
call fcn.0053c250
add esp, 4
movzx eax, al
test eax, eax
je 0x53c22c
mov ecx, dword [ebp - 0x418]
mov dword [ebp - 0x45c], ecx
jmp 0x53c238
mov edx, dword [ebp - 0x414]
mov dword [ebp - 0x45c], edx
mov eax, dword [ebp - 0x45c]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058848d
mov esp, ebp
pop ebp
ret
Function at 0x53c2e0
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
cmp dword [ebp + 8], 0
je 0x53c2f9
mov eax, dword [ebp + 8]
movsx ecx, byte [eax]
test ecx, ecx
jne 0x53c301
or eax, 0xffffffff
jmp 0x53c3a7
mov eax, dword [ebp + 8]
movsx ecx, byte [eax]
cmp ecx, 0x30
jl 0x53c326
mov edx, dword [ebp + 8]
movsx eax, byte [edx]
cmp eax, 0x39
jg 0x53c326
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.WS2_32.dll_inet_addr]
mov dword [ebp - 0x4c], eax
jmp 0x53c32d
mov dword [ebp - 0x4c], 0xffffffff
mov edx, dword [ebp - 0x4c]
mov dword [ebp - 4], edx
cmp dword [ebp - 4], 0xffffffff
jne 0x53c3a4
mov eax, dword [ebp + 8]
push eax
call fcn.0053c9e0
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x53c3a4
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x53c385
mov eax, dword [ebp - 8]
movsx ecx, word [eax + 0xa]
cmp ecx, 4
jb 0x53c385
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0xc]
cmp dword [ecx], 0
je 0x53c385
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0xc]
mov edx, dword [ecx]
mov eax, dword [edx]
mov dword [ebp - 4], eax
jmp 0x53c3a4
cmp dword [ebp - 8], 0
jne 0x53c3a4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2af9
jne 0x53c3a4
mov eax, dword [ebp + 8]
push eax
call fcn.0053c980
add esp, 4
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x53d180
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
push ebx
push esi
push edi
mov dword [ebp - 4], 1
mov eax, dword [ebp + 8]
push eax
call fcn.005697d0
add esp, 4
movzx ecx, al
test ecx, ecx
je 0x53d1c3
lea edx, [ebp - 4]
push edx
push 0x8004667e
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.WS2_32.dll_ioctlsocket]
test eax, eax
jne 0x53d1c3
mov dword [ebp - 0x48], 1
jmp 0x53d1ca
mov dword [ebp - 0x48], 0
mov al, byte [ebp - 0x48]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x53d1e0
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
movzx eax, byte [ebp + 8]
test eax, eax
je 0x53d201
push 0
push 1
push 2
call fcn.0053a6b0
mov dword [ebp - 0x44], eax
jmp 0x53d210
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [ebp - 0x44], eax
mov eax, dword [ebp - 0x44]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x53d890
Capabilities:
Connect socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
mov ecx, dword [ebp + 8]
call fcn.0051f850
movzx eax, al
test eax, eax
je 0x53d8be
mov ecx, dword [ebp + 0x14]
push ecx
mov edx, dword [ebp + 0x10]
push edx
mov eax, dword [ebp + 0xc]
push eax
call fcn.0053a990
mov dword [ebp - 0x44], eax
jmp 0x53d8d3
mov ecx, dword [ebp + 0x14]
push ecx
mov edx, dword [ebp + 0x10]
push edx
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.WS2_32.dll_connect]
mov dword [ebp - 0x44], eax
mov eax, dword [ebp - 0x44]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x53e9a0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
push ebx
push esi
push edi
mov eax, dword [ebp + 0x14]
mov dword [eax], 0
push 0
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.WS2_32.dll_send]
mov dword [ebp + 0x10], eax
cmp dword [ebp + 0x10], 0
jle 0x53e9d4
mov eax, dword [ebp + 0x10]
jmp 0x53e9ec
call fcn.0053d850
mov ecx, dword [ebp + 0x14]
mov dword [ecx], eax
mov eax, dword [ebp + 0x14]
mov eax, dword [eax]
sub eax, 0x2733
neg eax
sbb eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x53ea00
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
mov eax, dword [ebp + 0x14]
mov dword [eax], 0
push 0
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.WS2_32.dll_recv]
mov dword [ebp + 0x10], eax
cmp dword [ebp + 0x10], 0
jle 0x53ea34
mov eax, dword [ebp + 0x10]
jmp 0x53ea62
call fcn.0053d850
mov ecx, dword [ebp + 0x14]
mov dword [ecx], eax
cmp dword [ebp + 0x10], 0
je 0x53ea58
mov eax, dword [ebp + 0x14]
cmp dword [eax], 0x2733
jne 0x53ea58
mov dword [ebp - 0x44], 0
jmp 0x53ea5f
mov dword [ebp - 0x44], 0xffffffff
mov eax, dword [ebp - 0x44]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x53ef70
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov ecx, dword [ebp - 4]
call fcn.0051f850
movzx eax, al
test eax, eax
je 0x53ef8f
mov al, 1
jmp 0x53efdf
mov ecx, dword [ebp - 4]
call fcn.00514060
movzx eax, al
test eax, eax
jne 0x53efa2
xor al, al
jmp 0x53efdf
cmp dword [ebp + 8], 0
jle 0x53efb1
cmp dword [ebp + 8], 0x100000
jle 0x53efb8
mov dword [ebp + 8], 0x2000
push 4
lea eax, [ebp + 8]
push eax
push 0x1002
push 0xffff
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0xe0]
push edx
call dword [sym.imp.WS2_32.dll_setsockopt]
neg eax
sbb eax, eax
add eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x54a1f0
Capabilities:
Check if file exists
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
cmp dword [ebp + 8], 0
je 0x54a209
mov eax, dword [ebp + 8]
movsx ecx, byte [eax]
test ecx, ecx
jne 0x54a20d
xor al, al
jmp 0x54a274
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
je 0x54a228
mov eax, dword [ebp - 4]
and eax, 0x10
je 0x54a22c
xor al, al
jmp 0x54a274
movzx eax, byte [ebp + 0xc]
test eax, eax
je 0x54a24b
mov eax, dword [ebp - 4]
and eax, 1
je 0x54a240
mov al, 1
jmp 0x54a274
mov eax, dword [ebp - 4]
or eax, 1
mov dword [ebp - 4], eax
jmp 0x54a260
mov eax, dword [ebp - 4]
and eax, 1
jne 0x54a257
mov al, 1
jmp 0x54a274
mov eax, dword [ebp - 4]
and eax, 0xfffffffe
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
neg eax
sbb eax, eax
neg eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x550570
Capabilities:
Get disk size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
push ebx
push esi
push edi
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
cmp dword [ebp + 8], 0
je 0x5505b1
push 0
push 0
lea eax, [ebp - 8]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExA]
test eax, eax
je 0x5505b1
mov edx, dword [ebp - 8]
mov dword [ebp - 0x50], edx
mov eax, dword [ebp - 4]
mov dword [ebp - 0x4c], eax
jmp 0x5505bf
mov dword [ebp - 0x50], accept
mov dword [ebp - 0x4c], 0
mov eax, dword [ebp - 0x50]
mov edx, dword [ebp - 0x4c]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x5527c0
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
movzx ecx, byte [eax + 0x99]
test ecx, ecx
je 0x552855
mov ecx, dword [ebp - 4]
add ecx, 0x78
call fcn.00513c10
movzx eax, al
test eax, eax
jne 0x552855
mov ecx, dword [ebp - 4]
add ecx, 0x38
call fcn.00508230
push eax
call fcn.0054a1a0
add esp, 4
movzx eax, al
test eax, eax
je 0x552855
mov ecx, dword [ebp - 4]
add ecx, 0x78
call fcn.00508230
push eax
mov ecx, dword [ebp - 4]
add ecx, 0x38
call fcn.00508230
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileA]
test eax, eax
je 0x552855
mov eax, dword [ebp - 4]
mov byte [eax + 0x99], 0
mov eax, dword [ebp - 4]
add eax, 0x78
push eax
mov ecx, dword [ebp - 4]
add ecx, 0x38
call fcn.00514dd0
push 0x6a6f4e
mov ecx, dword [ebp - 4]
add ecx, 0x78
call fcn.00512ec0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x558720
Capabilities:
Get networking parameters

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1294
call fcn.00589110
mov eax, dword [0x6d2e20]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov byte [ebp - 0x1004], 0
push 0xfff
push 0
lea eax, [ebp - 0x1003]
push eax
call fcn.00588e80
add esp, 0xc
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
push str.ErrCode_:___lu__Host_:___s_
lea edx, [ebp - 0x1004]
push edx
call fcn.0058903d
add esp, 0x10
mov dword [ebp - 0x1250], 0x248
lea eax, [ebp - 0x1250]
push eax
lea ecx, [ebp - 0x124c]
push ecx
call sub.IPHLPAPI.DLL_GetNetworkParams
test eax, eax
jne 0x55883b
push 0x6a6f4e
lea eax, [ebp - 0x113c]
push eax
call fcn.00589270
add esp, 8
test eax, eax
je 0x55881e
lea eax, [ebp - 0x113c]
push eax
lea ecx, [ebp - 0x1004]
push ecx
push str._s__DNS_:___s_
lea edx, [ebp - 0x1004]
push edx
call fcn.0058903d
add esp, 0x10
mov eax, dword [ebp - 0x1140]
mov dword [ebp - 0x1254], eax
cmp dword [ebp - 0x1254], 0
je 0x55881c
mov eax, dword [ebp - 0x1254]
add eax, 4
push eax
lea ecx, [ebp - 0x1004]
push ecx
push 0x6a3060
lea edx, [ebp - 0x1004]
push edx
call fcn.0058903d
add esp, 0x10
mov eax, dword [ebp - 0x1254]
mov ecx, dword [eax]
mov dword [ebp - 0x1254], ecx
jmp 0x5587de
jmp 0x558839
lea eax, [ebp - 0x1004]
push eax
push str._s__no_DNS
lea ecx, [ebp - 0x1004]
push ecx
call fcn.0058903d
add esp, 0xc
jmp 0x558856
lea eax, [ebp - 0x1004]
push eax
push str._s__no_DNS
lea ecx, [ebp - 0x1004]
push ecx
call fcn.0058903d
add esp, 0xc
push 0
lea eax, [ebp - 0x1004]
push eax
push str.11500106
call fcn.00507c80
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058848d
mov esp, ebp
pop ebp
ret