joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5238d0
Capabilities:
Check if file exists
Get common file path
Get file attributes
Get file version info

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov dword [eax], 0
push 0x1080
push 0
mov eax, dword [ebp - 4]
add eax, 0x14
push eax
call fcn.00588e10
add esp, 0xc
push 0x10
push 0
mov eax, dword [ebp - 4]
add eax, 4
push eax
call fcn.00588e10
add esp, 0xc
cmp dword [ebp + 8], 0
je 0x52392e
push 0x1000
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 4]
add ecx, 0x14
push ecx
call fcn.0051b8a0
add esp, 0xc
jmp 0x523991
push 0x1000
mov eax, dword [ebp - 4]
add eax, 0x14
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov eax, dword [ebp - 4]
movsx ecx, byte [eax + 0x14]
test ecx, ecx
je 0x52397d
mov eax, dword [ebp - 4]
add eax, 0x14
push eax
call fcn.00588480
add esp, 4
mov ecx, dword [ebp - 4]
movsx edx, byte [ecx + eax + 0x13]
cmp edx, 0x5c
je 0x52397d
push str.drivers_tcpip.sys
mov eax, dword [ebp - 4]
add eax, 0x14
push eax
call fcn.005890e0
add esp, 8
jmp 0x523991
push 0x60242c
mov eax, dword [ebp - 4]
add eax, 0x14
push eax
call fcn.005890e0
add esp, 8
mov eax, dword [ebp - 4]
add eax, 0x14
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x523aa9
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
lea eax, [ebp - 8]
push eax
mov ecx, dword [ebp - 4]
add ecx, 0x14
push ecx
call sub.VERSION.dll_GetFileVersionInfoSizeA
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x523aa9
mov eax, dword [ebp - 0x10]
add eax, 0xa
push eax
call fcn.0044f69b
add esp, 4
mov dword [ebp - 0x60], eax
mov ecx, dword [ebp - 0x60]
mov dword [ebp - 0x14], ecx
mov eax, dword [ebp - 0x10]
add eax, 0xa
push eax
push 0
mov ecx, dword [ebp - 0x14]
push ecx
call fcn.00588e10
add esp, 0xc
mov eax, dword [ebp - 0x14]
push eax
mov ecx, dword [ebp - 0x10]
add ecx, 2
push ecx
push 0
mov edx, dword [ebp - 4]
add edx, 0x14
push edx
call sub.VERSION.dll_GetFileVersionInfoA
test eax, eax
je 0x523a97
mov dword [ebp - 0x18], 0
lea eax, [ebp - 0xc]
push eax
lea ecx, [ebp - 0x18]
push ecx
push 0x5c9f9c
mov edx, dword [ebp - 0x14]
push edx
call sub.VERSION.dll_VerQueryValueA
test eax, eax
je 0x523a97
cmp dword [ebp - 0x18], 0
je 0x523a97
cmp dword [ebp - 0xc], 0x34
jb 0x523a97
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + 8]
shr ecx, 0x10
and ecx, 0xffff
mov edx, dword [ebp - 4]
mov dword [edx + 4], ecx
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + 8]
and ecx, 0xffff
mov edx, dword [ebp - 4]
mov dword [edx + 8], ecx
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + 0xc]
shr ecx, 0x10
and ecx, 0xffff
mov edx, dword [ebp - 4]
mov dword [edx + 0xc], ecx
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + 0xc]
and ecx, 0xffff
mov edx, dword [ebp - 4]
mov dword [edx + 0x10], ecx
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x5c], eax
mov ecx, dword [ebp - 0x5c]
push ecx
call fcn.0044f690
add esp, 4
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x523ee0
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
push ebx
push esi
push edi
mov dword [ebp - 4], 0xffffffff
mov dword [ebp - 8], 0
push 0
push 0
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
test eax, eax
je 0x523f83
mov eax, dword [ebp - 8]
and eax, 0x40
je 0x523f5e
mov eax, dword [ebp + 0x20]
push eax
mov ecx, dword [ebp + 0x1c]
or ecx, 0x80000000
push ecx
mov edx, dword [ebp + 0x18]
push edx
mov eax, dword [ebp + 0x14]
push eax
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 4], 0xffffffff
je 0x523f5c
mov dword [ebp - 0x10], 0
jmp 0x523f83
mov eax, dword [ebp + 0x20]
push eax
mov ecx, dword [ebp + 0x1c]
push ecx
mov edx, dword [ebp + 0x18]
push edx
mov eax, dword [ebp + 0x14]
push eax
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x526710
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b17b8
mov eax, dword fs:[0]
push eax
sub esp, 0xa0
mov eax, dword [0x632e20]
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 0x526755
mov eax, dword [ebp - 0x14]
movzx ecx, byte [eax + 0x41]
test ecx, ecx
jne 0x526761
mov al, 1
jmp 0x526928
mov dword [ebp - 0x18], 8
call fcn.00424210
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.00424210
mov dword [ebp - 0xa4], eax
lea ecx, [ebp - 0xa8]
push ecx
lea edx, [ebp - 0xa4]
push edx
call fcn.00424330
add esp, 8
movzx eax, al
test eax, eax
je 0x5267b0
xor al, al
jmp 0x526928
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.00526a80
mov esi, eax
lea ecx, [ebp - 0x38]
call fcn.0040c0f0
add esi, eax
push esi
lea edx, [ebp - 0x98]
push edx
lea ecx, [ebp - 0x38]
call fcn.0040cf10
mov ecx, eax
call fcn.00526a80
push eax
mov eax, dword [ebp - 0x14]
add eax, 0x44
push eax
mov ecx, dword [ebp - 0x14]
mov ecx, dword [ecx + 0x3c]
call fcn.00526eb0
mov dword [ebp - 0xac], eax
cmp dword [ebp - 0xac], 0
je 0x52683d
cmp dword [ebp - 0xac], 1
je 0x526844
cmp dword [ebp - 0xac], 3
je 0x5268e4
jmp 0x5268fc
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.00526a80
mov ecx, dword [ebp - 0x1c]
sub ecx, eax
mov dword [ebp - 0x3c], ecx
je 0x5268ad
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.00526a80
push eax
call fcn.0058fa40
add esp, 0x10
cmp dword [ebp - 0x3c], eax
je 0x5268ad
mov byte [ebp - 0x80], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.00411720
mov al, byte [ebp - 0x80]
jmp 0x526928
mov eax, dword [ebp - 0x14]
movzx ecx, byte [eax + 0x41]
test ecx, ecx
jne 0x5268d0
mov byte [ebp - 0x7f], 1
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.00411720
mov al, byte [ebp - 0x7f]
jmp 0x526928
cmp dword [ebp - 0x3c], 0
jne 0x5268e2
push 0
push 8
lea ecx, [ebp - 0x38]
call fcn.00423070
jmp 0x526914
mov byte [ebp - 0x7e], 1
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.00411720
mov al, byte [ebp - 0x7e]
jmp 0x526928
mov byte [ebp - 0x7d], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x38]
call fcn.00411720
mov al, byte [ebp - 0x7d]
jmp 0x526928
jmp 0x5267c3
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.0058841d
mov esp, ebp
pop ebp
ret
Function at 0x52c8c0
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 0x52c8e1
or eax, 0xffffffff
jmp 0x52c8f8
mov eax, dword [ebp + 0xc]
and eax, 2
je 0x52c8f6
mov eax, dword [ebp - 4]
and eax, 1
je 0x52c8f6
or eax, 0xffffffff
jmp 0x52c8f8
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x52c900
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 0x52c931
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x52c92c
xor eax, eax
jmp 0x52c933
or eax, 0xffffffff
jmp 0x52c933
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x536bc0
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.0056a090
add esp, 4
movzx edx, al
test edx, edx
je 0x536c1c
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 0x536c1c
mov dword [ebp - 0x4c], 1
jmp 0x536c23
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 0x5376b0
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.0056a090
add esp, 4
movzx edx, al
test edx, edx
jne 0x5376d6
xor al, al
jmp 0x537707
cmp dword [ebp + 8], 0
jg 0x5376e3
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 0x537710
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.0056a090
add esp, 4
movzx edx, al
test edx, edx
jne 0x537736
xor al, al
jmp 0x537767
cmp dword [ebp + 8], 0
jg 0x537743
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 0x537770
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x105c
call fcn.005890a0
mov eax, dword [0x632e20]
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.00536b70
cmp dword [ebp + 8], 0
je 0x5377b5
mov eax, dword [ebp + 8]
push eax
call fcn.0042d9f0
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x5377b5
xor al, al
jmp 0x537902
cmp dword [ebp + 0xc], 0
jne 0x5377c2
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.0056a090
add esp, 4
movzx edx, al
test edx, edx
jne 0x537850
mov byte [ebp - 0x1008], 0
push 0xfff
push 0
lea eax, [ebp - 0x1007]
push eax
call fcn.00588e10
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.00588fcd
add esp, 0xc
cmp dword [0x63926c], 0
je 0x537849
push 7
push 7
lea eax, [ebp - 0x1008]
push eax
mov ecx, dword [0x63926c]
mov edx, dword [ecx]
mov eax, dword [0x63926c]
push eax
mov ecx, dword [edx + 8]
call ecx
xor al, al
jmp 0x537902
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 0x5378f8
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 0x5378be
push 1
mov ecx, dword [ebp - 8]
call fcn.00537920
mov eax, dword [ebp - 8]
movzx ecx, byte [eax + 2]
test ecx, ecx
jne 0x5378e6
push 0
mov ecx, dword [ebp - 8]
call fcn.00536bc0
movzx edx, al
test edx, edx
jne 0x5378e6
mov dword [ebp - 0x105c], 0
jmp 0x5378f0
mov dword [ebp - 0x105c], 1
mov al, byte [ebp - 0x105c]
jmp 0x537902
mov ecx, dword [ebp - 8]
call fcn.00536b70
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058841d
mov esp, ebp
pop ebp
ret 8

Function at 0x537920
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.0056a090
add esp, 4
movzx edx, al
test edx, edx
jne 0x53794f
mov al, 1
jmp 0x53797d
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 0x537ab0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
mov eax, dword [0x632e20]
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 0x537af4
cmp dword [ebp + 0xc], 0
jle 0x537af4
cmp dword [ebp + 0xc], 0x2000
jg 0x537af4
cmp dword [ebp + 0x10], 0
je 0x537af4
mov eax, dword [ebp + 0x14]
push eax
call fcn.0042d9f0
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x537af8
xor al, al
jmp 0x537b76
mov ecx, dword [ebp - 8]
call fcn.00537660
movzx eax, al
test eax, eax
jne 0x537b28
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.00537770
movzx ecx, al
test ecx, ecx
jne 0x537b28
xor al, al
jmp 0x537b76
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 0x537b6c
mov al, 1
jmp 0x537b76
mov ecx, dword [ebp - 8]
call fcn.00537b90
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058841d
mov esp, ebp
pop ebp
ret 0x10
Function at 0x538360
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
mov eax, dword [0x632e20]
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 0x538382
cmp dword [ebp + 0xc], 0
jg 0x538389
xor eax, eax
jmp 0x538423
mov ecx, dword [ebp - 8]
call fcn.00537660
movzx eax, al
test eax, eax
jne 0x5383a0
or eax, 0xffffffff
jmp 0x538423
mov dword [ebp - 0x1c], 0x10
cmp dword [ebp + 0xc], 0x2000
jle 0x5383b7
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 0x538407
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 0x538423
mov ecx, dword [ebp - 8]
call fcn.00537b90
mov ecx, dword [ebp - 8]
call fcn.00537660
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.0058841d
mov esp, ebp
pop ebp
ret 8
Function at 0x53c9a0
Capabilities:
Get hostname
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x45c
mov eax, dword [0x632e20]
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 0x53c9de
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.00588e10
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 0x53cab2
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 0x53cab2
mov eax, dword [ebp - 8]
movsx ecx, word [eax + 0xa]
cmp ecx, 4
jb 0x53cab2
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 0x53cab2
mov eax, dword [ebp + 8]
mov ecx, dword [ebp + 8]
sub ecx, 1
mov dword [ebp + 8], ecx
test eax, eax
jl 0x53cab2
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.0056a090
add esp, 4
movzx ecx, al
test ecx, ecx
je 0x53cab0
mov eax, dword [ebp - 0x414]
push eax
call fcn.0053cb10
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x53cab0
mov eax, dword [ebp - 0x414]
mov dword [ebp - 0x418], eax
jmp 0x53ca3c
mov eax, dword [ebp - 0x418]
push eax
call fcn.0056a090
add esp, 4
movzx ecx, al
test ecx, ecx
je 0x53caec
mov edx, dword [ebp - 0x414]
push edx
call fcn.0053cb10
add esp, 4
movzx eax, al
test eax, eax
je 0x53caec
mov ecx, dword [ebp - 0x418]
mov dword [ebp - 0x45c], ecx
jmp 0x53caf8
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.0058841d
mov esp, ebp
pop ebp
ret
Function at 0x53cba0
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
cmp dword [ebp + 8], 0
je 0x53cbb9
mov eax, dword [ebp + 8]
movsx ecx, byte [eax]
test ecx, ecx
jne 0x53cbc1
or eax, 0xffffffff
jmp 0x53cc67
mov eax, dword [ebp + 8]
movsx ecx, byte [eax]
cmp ecx, 0x30
jl 0x53cbe6
mov edx, dword [ebp + 8]
movsx eax, byte [edx]
cmp eax, 0x39
jg 0x53cbe6
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.WS2_32.dll_inet_addr]
mov dword [ebp - 0x4c], eax
jmp 0x53cbed
mov dword [ebp - 0x4c], 0xffffffff
mov edx, dword [ebp - 0x4c]
mov dword [ebp - 4], edx
cmp dword [ebp - 4], 0xffffffff
jne 0x53cc64
mov eax, dword [ebp + 8]
push eax
call fcn.0053d2a0
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x53cc64
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 0x53cc45
mov eax, dword [ebp - 8]
movsx ecx, word [eax + 0xa]
cmp ecx, 4
jb 0x53cc45
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0xc]
cmp dword [ecx], 0
je 0x53cc45
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0xc]
mov edx, dword [ecx]
mov eax, dword [edx]
mov dword [ebp - 4], eax
jmp 0x53cc64
cmp dword [ebp - 8], 0
jne 0x53cc64
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2af9
jne 0x53cc64
mov eax, dword [ebp + 8]
push eax
call fcn.0053d240
add esp, 4
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x53da40
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.0056a090
add esp, 4
movzx ecx, al
test ecx, ecx
je 0x53da83
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 0x53da83
mov dword [ebp - 0x48], 1
jmp 0x53da8a
mov dword [ebp - 0x48], 0
mov al, byte [ebp - 0x48]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x53daa0
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 0x53dac1
push 0
push 1
push 2
call fcn.0053af70
mov dword [ebp - 0x44], eax
jmp 0x53dad0
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 0x53e150
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.0051f370
movzx eax, al
test eax, eax
je 0x53e17e
mov ecx, dword [ebp + 0x14]
push ecx
mov edx, dword [ebp + 0x10]
push edx
mov eax, dword [ebp + 0xc]
push eax
call fcn.0053b250
mov dword [ebp - 0x44], eax
jmp 0x53e193
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 0x53f260
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 0x53f294
mov eax, dword [ebp + 0x10]
jmp 0x53f2ac
call fcn.0053e110
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 0x53f2c0
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 0x53f2f4
mov eax, dword [ebp + 0x10]
jmp 0x53f322
call fcn.0053e110
mov ecx, dword [ebp + 0x14]
mov dword [ecx], eax
cmp dword [ebp + 0x10], 0
je 0x53f318
mov eax, dword [ebp + 0x14]
cmp dword [eax], 0x2733
jne 0x53f318
mov dword [ebp - 0x44], 0
jmp 0x53f31f
mov dword [ebp - 0x44], 0xffffffff
mov eax, dword [ebp - 0x44]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x53f830
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.0051f370
movzx eax, al
test eax, eax
je 0x53f84f
mov al, 1
jmp 0x53f89f
mov ecx, dword [ebp - 4]
call fcn.005138e0
movzx eax, al
test eax, eax
jne 0x53f862
xor al, al
jmp 0x53f89f
cmp dword [ebp + 8], 0
jle 0x53f871
cmp dword [ebp + 8], 0x100000
jle 0x53f878
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