joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46ba20
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
cmp dword [eax + 0x6a4], 0
je 0x46bad1
cmp dword [ebp + 8], 0x100
jne 0x46ba9d
movzx ecx, word [ebp + 0xc]
cmp ecx, 0xd
jne 0x46ba9d
mov edx, dword [ebp - 4]
movzx eax, byte [edx + 0x6aa]
test eax, eax
je 0x46ba76
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
movsx ecx, ax
test ecx, ecx
jge 0x46ba9d
mov edx, dword [ebp - 4]
movzx eax, byte [edx + 0x6ab]
test eax, eax
jne 0x46ba9d
mov ecx, dword [ebp - 4]
cmp dword [ecx + 0x44], 0
je 0x46ba99
push 0
push 0
push 0
push str.return
mov edx, dword [ebp - 4]
push edx
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x44]
call fcn.0042acf0
xor eax, eax
jmp 0x46bad6
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 4]
mov eax, dword [edx + 0x6a4]
mov ecx, dword [eax + 0xc]
mov dword [ebp - 8], ecx
mov edx, dword [ebp + 0x14]
push edx
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 8]
mov edx, dword [eax]
mov ecx, dword [ebp - 8]
mov eax, dword [edx + 0xc]
call eax
jmp 0x46bad6
mov eax, 1
mov esp, ebp
pop ebp
ret 0x10
Function at 0x491150
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x6a34f8]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 8], ecx
mov eax, dword [ebp - 8]
movzx ecx, byte [eax + 0x18]
test ecx, ecx
jne 0x491175
xor eax, eax
jmp 0x49123c
mov edx, dword [ebp - 8]
cmp dword [edx + 0x10], 0
jne 0x491185
xor eax, eax
jmp 0x49123c
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
add eax, 1
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
shl eax, 1
call fcn.004fcb60
mov dword [ebp - 0x14], esp
mov edx, dword [ebp - 0x14]
mov dword [ebp - 0xc], edx
cmp dword [ebp - 0xc], 0
jne 0x4911b8
xor eax, eax
jmp 0x49123c
mov eax, dword [ebp - 0x10]
push eax
mov ecx, dword [ebp - 0xc]
push ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov ecx, dword [ebp - 0xc]
push ecx
mov edx, dword [ebp - 8]
mov ecx, dword [edx + 0x10]
add ecx, 0x1cc
call fcn.0042dda0
push 0
push 0
push 0
push str.textchanged
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 0x10]
push ecx
mov edx, dword [ebp - 8]
mov eax, dword [edx + 0x10]
mov ecx, dword [ebp - 8]
mov edx, dword [eax]
mov ecx, dword [ecx + 0x10]
mov eax, dword [edx + 0x1c]
call eax
mov ecx, eax
call fcn.0042acf0
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 0x10]
mov eax, dword [ebp - 8]
mov edx, dword [edx]
mov ecx, dword [eax + 0x10]
mov eax, dword [edx + 0x1c]
call eax
mov ecx, eax
call fcn.00423ee0
movzx ecx, al
test ecx, ecx
je 0x49123a
mov edx, dword [ebp - 8]
mov ecx, dword [edx + 0x10]
call fcn.00443d30
xor eax, eax
lea esp, [ebp - 0x14]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret 0x10
Function at 0x49a800
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2a4
mov eax, dword [0x6a34f8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, 0x202
mov word [ebp - 0x29c], ax
lea ecx, [ebp - 0x294]
push ecx
movzx edx, word [ebp - 0x29c]
push edx
call sub.WS2_32.dll_WSAStartup
test eax, eax
je 0x49a83e
xor eax, eax
jmp 0x49a8e1
push 0xff
push 0
lea eax, [ebp - 0x104]
push eax
call fcn.00515320
add esp, 0xc
push 0xff
lea ecx, [ebp - 0x104]
push ecx
call sub.WS2_32.dll_gethostname
lea edx, [ebp - 0x104]
push edx
call sub.WS2_32.dll_gethostbyname
mov dword [ebp - 0x2a0], eax
cmp dword [ebp - 0x2a0], 0
jne 0x49a884
xor eax, eax
jmp 0x49a8e1
push 4
mov eax, 4
imul ecx, eax, 0
mov edx, dword [ebp - 0x2a0]
mov eax, dword [edx + 0xc]
mov ecx, dword [eax + ecx]
push ecx
lea edx, [ebp - 0x298]
push edx
call fcn.00513740
add esp, 0xc
movzx eax, byte [ebp - 0x298]
shl eax, 0x18
movzx ecx, byte [ebp - 0x297]
shl ecx, 0x10
add eax, ecx
movzx edx, byte [ebp - 0x296]
shl edx, 8
add eax, edx
movzx ecx, byte [ebp - 0x295]
add eax, ecx
mov dword [ebp - 0x2a4], eax
mov eax, dword [ebp - 0x2a4]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret
Function at 0x49aa80
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x613eab
mov eax, dword fs:[0]
push eax
sub esp, 0xb4
mov eax, dword [0x6a34f8]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0xa8], ecx
mov eax, dword [ebp - 0xa8]
mov ecx, dword [ebp + 8]
mov dword [eax + 0x10], ecx
mov edx, dword [ebp - 0xa8]
mov eax, dword [edx + 0x10]
mov dword [eax + 0x598], 0
mov ecx, dword [ebp - 0xa8]
cmp dword [ecx + 4], 0
jne 0x49abb9
mov dword [ebp - 0xc0], 8
mov dword [ebp - 0xbc], 0x800
lea edx, [ebp - 0xc0]
push edx
call dword [sym.imp.COMCTL32.dll_InitCommonControlsEx]
test eax, eax
je 0x49ab73
lea eax, [ebp - 0x20]
push eax
mov ecx, dword [ebp - 0xa8]
call fcn.0049a3e0
mov dword [ebp - 0xb0], 0x40030000
push 0
sub esp, 0x10
mov ecx, esp
mov edx, dword [ebp - 0x20]
mov dword [ecx], edx
mov eax, dword [ebp - 0x1c]
mov dword [ecx + 4], eax
mov edx, dword [ebp - 0x18]
mov dword [ecx + 8], edx
mov eax, dword [ebp - 0x14]
mov dword [ecx + 0xc], eax
push 0
mov ecx, dword [ebp - 0xb0]
push ecx
push 0
mov edx, dword [ebp - 0xa8]
mov eax, dword [edx + 0x10]
mov ecx, dword [ebp - 0xa8]
mov edx, dword [eax]
mov ecx, dword [ecx + 0x10]
mov eax, dword [edx + 0x1c]
call eax
mov ecx, eax
call fcn.00423a60
push eax
mov ecx, dword [ebp - 0xa8]
call fcn.0042ca90
push 1
mov ecx, dword [ebp - 0xa8]
mov ecx, dword [ecx + 0x10]
call fcn.00488090
push eax
mov edx, dword [ebp - 0xa8]
mov eax, dword [edx + 0x10]
mov ecx, dword [ebp - 0xa8]
mov edx, dword [eax]
mov ecx, dword [ecx + 0x10]
mov eax, dword [edx + 0x1c]
call eax
mov ecx, eax
call fcn.00423450
mov ecx, dword [eax]
push ecx
push 0x30
mov edx, dword [ebp - 0xa8]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.USER32.dll_SendMessageW]
lea ecx, [ebp - 0xa4]
push ecx
mov edx, dword [ebp - 0xa8]
mov eax, dword [edx + 0x10]
mov ecx, dword [ebp - 0xa8]
mov edx, dword [eax]
mov ecx, dword [ecx + 0x10]
mov eax, dword [edx + 0x28]
call eax
mov dword [ebp - 0xb4], eax
mov ecx, dword [ebp - 0xb4]
mov dword [ebp - 0xb8], ecx
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0xb8]
call fcn.0042eb10
mov byte [ebp - 0xa9], al
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xa4]
call fcn.0042dc60
movzx edx, byte [ebp - 0xa9]
test edx, edx
je 0x49ac34
call fcn.0049a800
mov ecx, dword [ebp - 0xa8]
mov edx, dword [ecx + 0x10]
mov dword [edx + 0x590], eax
mov eax, dword [ebp - 0xa8]
mov ecx, dword [eax + 0x10]
mov edx, dword [ecx + 0x590]
push edx
push 0
push 0x465
mov eax, dword [ebp - 0xa8]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.USER32.dll_SendMessageW]
push 5
mov edx, dword [ebp - 0xa8]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
mov ecx, dword [ebp - 0xa8]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.USER32.dll_SetFocus]
mov eax, dword [ebp - 0xa8]
mov byte [eax + 0x18], 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret 4
Function at 0x49ad00
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], ecx
call dword [sym.imp.USER32.dll_GetFocus]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x49ad45
call dword [sym.imp.USER32.dll_GetFocus]
mov ecx, dword [ebp - 4]
cmp eax, dword [ecx + 4]
jne 0x49ad36
mov edx, dword [ebp + 0x14]
mov dword [edx], 1
xor eax, eax
jmp 0x49adbd
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.USER32.dll_GetParent]
mov dword [ebp - 8], eax
jmp 0x49ad12
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.USER32.dll_DefWindowProcW]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x10]
cmp dword [ecx + 0x598], 0
jne 0x49adab
mov edx, dword [ebp - 4]
mov eax, dword [edx + 0x10]
add eax, 0x590
push eax
push 0
push 0x466
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.USER32.dll_SendMessageW]
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x10]
mov dword [ecx + 0x598], 1
mov edx, dword [ebp - 4]
mov ecx, dword [edx + 0x10]
call fcn.0049adf0
push 0
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 0x10

Function at 0x4a22f0
Capabilities:
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x61510b
mov eax, dword fs:[0]
push eax
sub esp, 0x10
mov eax, dword [0x6a34f8]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov ecx, dword [ebp - 0x10]
call fcn.0042c720
mov ecx, dword [ebp - 0x10]
add ecx, 0x10
call fcn.004a2480
mov dword [ebp - 4], 0
mov eax, dword [ebp - 0x10]
add eax, 0x18
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x14]
mov dword [ecx], vtable.DuiLib::INotifyUI.0
mov edx, dword [ebp - 0x10]
add edx, 0x1c
mov dword [ebp - 0x18], edx
mov eax, dword [ebp - 0x18]
mov dword [eax], vtable.DuiLib::IDialogBuilderCallback.0
mov ecx, dword [ebp - 0x10]
mov dword [ecx], vtable.DuiLib::CMenuWnd.0
mov edx, dword [ebp - 0x10]
mov dword [edx + 0x10], vtable.DuiLib::CMenuWnd.1.0
mov eax, dword [ebp - 0x10]
mov dword [eax + 0x18], vtable.DuiLib::CMenuWnd.2.0
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 0x1c], vtable.DuiLib::CMenuWnd.3.0
mov edx, dword [ebp - 0x10]
mov byte [edx + 0x20], 0
mov eax, dword [ebp - 0x10]
add eax, 0x2c
mov dword [ebp - 0x1c], eax
mov ecx, dword [ebp - 0x1c]
mov dword [ecx], 0x68ef50
mov ecx, dword [ebp - 0x10]
add ecx, 0x30
call fcn.00420860
mov edx, dword [ebp - 0x10]
mov dword [edx + 0x76c], 0
mov eax, dword [ebp - 0x10]
mov dword [eax + 0x770], 0
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 0x774], 6
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x4a56d0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
mov eax, dword [0x6a34f8]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x28], ecx
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp + 0x10]
mov dword [eax + 0x24], ecx
mov edx, dword [ebp + 0x14]
mov dword [eax + 0x28], edx
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp + 8]
mov dword [eax + 0x76c], ecx
mov edx, dword [ebp - 0x28]
mov dword [edx + 0x770], 0
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp + 0xc]
mov dword [eax + 0x2c], ecx
mov edx, dword [ebp - 0x28]
mov eax, dword [ebp + 0x20]
mov dword [edx + 0x774], eax
cmp dword [ebp + 8], 0
jne 0x4a575e
call fcn.004a5300
mov dword [ebp - 0x30], eax
mov ecx, dword [ebp + 0x18]
push ecx
mov edx, dword [ebp - 0x30]
mov eax, dword [edx]
mov ecx, dword [ebp - 0x30]
mov edx, dword [eax + 0xc]
call edx
cmp dword [ebp + 0x1c], 0
je 0x4a575e
call fcn.004a5300
mov dword [ebp - 0x34], eax
mov eax, dword [ebp + 0x1c]
push eax
mov ecx, dword [ebp - 0x34]
mov edx, dword [ecx]
mov ecx, dword [ebp - 0x34]
mov eax, dword [edx + 0x14]
call eax
cmp dword [ebp - 0x28], 0
je 0x4a576f
mov ecx, dword [ebp - 0x28]
add ecx, 0x10
mov dword [ebp - 0x38], ecx
jmp 0x4a5776
mov dword [ebp - 0x38], 0
call fcn.004a5300
mov dword [ebp - 0x3c], eax
mov edx, dword [ebp - 0x38]
push edx
mov eax, dword [ebp - 0x3c]
mov edx, dword [eax]
mov ecx, dword [ebp - 0x3c]
mov eax, dword [edx]
call eax
mov ecx, dword [ebp - 0x28]
cmp dword [ecx + 0x76c], 0
jne 0x4a57a7
mov ecx, dword [ebp + 0x18]
call fcn.00423a60
mov dword [ebp - 0x40], eax
jmp 0x4a57ca
mov edx, dword [ebp - 0x28]
mov eax, dword [edx + 0x76c]
mov ecx, dword [ebp - 0x28]
mov edx, dword [eax]
mov ecx, dword [ecx + 0x76c]
mov eax, dword [edx + 0x1c]
call eax
mov ecx, eax
call fcn.00423a60
mov dword [ebp - 0x40], eax
lea ecx, [ebp - 0x24]
call fcn.0042da10
mov ecx, dword [eax]
mov dword [ebp - 0x14], ecx
mov edx, dword [eax + 4]
mov dword [ebp - 0x10], edx
mov ecx, dword [eax + 8]
mov dword [ebp - 0xc], ecx
mov edx, dword [eax + 0xc]
mov dword [ebp - 8], edx
push 0
sub esp, 0x10
mov eax, esp
mov ecx, dword [ebp - 0x14]
mov dword [eax], ecx
mov edx, dword [ebp - 0x10]
mov dword [eax + 4], edx
mov ecx, dword [ebp - 0xc]
mov dword [eax + 8], ecx
mov edx, dword [ebp - 8]
mov dword [eax + 0xc], edx
push 0x88
push SysReAllocString
push 0
mov eax, dword [ebp - 0x40]
push eax
mov ecx, dword [ebp - 0x28]
call fcn.0042ca90
mov ecx, dword [ebp - 0x28]
mov edx, dword [ecx + 4]
mov dword [ebp - 0x2c], edx
mov eax, dword [ebp - 0x2c]
push eax
call dword [sym.imp.USER32.dll_GetParent]
test eax, eax
je 0x4a5845
mov ecx, dword [ebp - 0x2c]
push ecx
call dword [sym.imp.USER32.dll_GetParent]
mov dword [ebp - 0x2c], eax
jmp 0x4a5828
push 5
mov edx, dword [ebp - 0x28]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push 1
push 0x86
mov ecx, dword [ebp - 0x2c]
push ecx
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret 0x1c
Function at 0x4af9e0
Capabilities:
Get keyboard layout
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x6a34f8]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x21c], ecx
mov dword [ebp - 0x218], 0
push 0
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
push eax
push 0
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.USER32.dll_MapVirtualKeyExW]
mov dword [ebp - 0x210], eax
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0x214], ecx
mov edx, dword [ebp - 0x214]
sub edx, 0x21
mov dword [ebp - 0x214], edx
cmp dword [ebp - 0x214], 0xd
ja case.0x4afa4c.8
mov eax, dword [ebp - 0x214]
movzx ecx, byte [eax + 0x4afaec]
jmp dword [ecx*4 + 0x4afae4]
mov edx, dword [ebp - 0x210]
or edx, 0x100
mov dword [ebp - 0x210], edx
cmp dword [ebp + 0x10], 0
je 0x4afa7c
mov eax, dword [ebp - 0x210]
or eax, 0x1000000
mov dword [ebp - 0x210], eax
push 0x208
push 0
lea ecx, [ebp - 0x20c]
push ecx
call fcn.00515320
add esp, 0xc
push 0x104
lea edx, [ebp - 0x20c]
push edx
mov eax, dword [ebp - 0x210]
shl eax, 0x10
push eax
call dword [sym.imp.USER32.dll_GetKeyNameTextW]
push 0xffffffffffffffff
lea ecx, [ebp - 0x20c]
push ecx
mov ecx, dword [ebp + 8]
call fcn.0042dac0
mov edx, dword [ebp - 0x218]
or edx, 1
mov dword [ebp - 0x218], edx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret 0xc

Function at 0x4afa53
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x6a34f8]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x21c], ecx
mov dword [ebp - 0x218], 0
push 0
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
push eax
push 0
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.USER32.dll_MapVirtualKeyExW]
mov dword [ebp - 0x210], eax
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0x214], ecx
mov edx, dword [ebp - 0x214]
sub edx, 0x21
mov dword [ebp - 0x214], edx
cmp dword [ebp - 0x214], 0xd
ja case.0x4afa4c.8
mov eax, dword [ebp - 0x214]
movzx ecx, byte [eax + 0x4afaec]
jmp dword [ecx*4 + 0x4afae4]
mov edx, dword [ebp - 0x210]
or edx, 0x100
mov dword [ebp - 0x210], edx
cmp dword [ebp + 0x10], 0
je 0x4afa7c
mov eax, dword [ebp - 0x210]
or eax, 0x1000000
mov dword [ebp - 0x210], eax
push 0x208
push 0
lea ecx, [ebp - 0x20c]
push ecx
call fcn.00515320
add esp, 0xc
push 0x104
lea edx, [ebp - 0x20c]
push edx
mov eax, dword [ebp - 0x210]
shl eax, 0x10
push eax
call dword [sym.imp.USER32.dll_GetKeyNameTextW]
push 0xffffffffffffffff
lea ecx, [ebp - 0x20c]
push ecx
mov ecx, dword [ebp + 8]
call fcn.0042dac0
mov edx, dword [ebp - 0x218]
or edx, 1
mov dword [ebp - 0x218], edx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4bd540
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
xor edx, edx
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, 0x1505
add eax, esi
mov ecx, eax
sub ecx, esi
push edi
xor edi, edi
cmp esi, eax
cmova ecx, edx
mov dword [ebp + 8], ecx
test ecx, ecx
je 0x4bd589
mov al, byte [esi]
push eax
call fcn.004cc950
movsx ecx, al
lea esi, [esi + 1]
mov eax, ebx
inc edi
shl eax, 5
add esp, 4
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp edi, dword [ebp + 8]
jb 0x4bd567
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret
Function at 0x4c7aa0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 8]
cmp byte [edi + 0x6f2], 0
je 0x4c7b23
cmp dword [edi + 0x1b0], 0
je 0x4c7aed
push esi
push 1
push edi
call fcn.004b9810
push dword [edi + 0x14c]
mov eax, dword [edi + 0x1b0]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
call eax
push 0
push edi
mov esi, eax
call fcn.004b9810
add esp, 0x24
mov eax, esi
pop esi
pop edi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x4c7b23
push dword [edi + 0x148]
lea eax, [eax + eax*2]
push 1
add eax, 0x62d4c0
push 2
push eax
call fcn.005256a4
push dword [edi + 0x148]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.005256a4
add esp, 0x20
xor eax, eax
pop edi
pop ebp
ret

Function at 0x4c7ea0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x6a34f8]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 8]
mov ecx, dword [ebp + 0xc]
push ebx
push esi
mov eax, dword [edx + 0xc]
mov esi, dword [ebp + 0x18]
push edi
mov edi, dword [ebp + 0x10]
mov ebx, dword [eax + ecx*4 + 0x148]
push ecx
push eax
push edx
mov dword [ebp - 0x108], edx
call fcn.004c8320
add esp, 0xc
test eax, eax
je 0x4c7efb
pop edi
mov dword [esi], 0x1b
or eax, 0xffffffff
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret
push 0
push dword [ebp + 0x14]
push edi
push ebx
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
mov dword [esi], 0
cmp edi, 0xffffffff
jne 0x4c7f78
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, eax
cmp ebx, 0x2733
jne 0x4c7f40
xor edi, edi
mov dword [esi], 0x51
mov eax, edi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004fbae6
mov esp, ebp
pop ebp
ret
push 0x100
lea eax, [ebp - 0x104]
push eax
push ebx
call fcn.004b5770
push eax
push str.Send_failure:__s
push dword [ebp - 0x108]
call fcn.004c7b30
mov eax, dword [ebp - 0x108]
add esp, 0x18
mov dword [eax + 0x93c], ebx
mov dword [esi], 0x37
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004fbae6
mov esp, ebp
pop ebp
ret
Function at 0x4c8320
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
push ebx
push esi
lea esi, [edx + 0x17]
mov eax, dword [ecx + 0x288]
shl esi, 4
add esi, ecx
push edi
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x4c83f1
cmp dword [ecx + edx*4 + 0x160], 0x4c7da0
jne 0x4c83f1
cmp dword [esi], 0
je 0x4c8368
test edi, edi
je 0x4c83f1
mov ebx, dword [ecx + edx*4 + 0x148]
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebx
call fcn.004d6650
add esp, 0x14
cmp eax, 0xffffffff
je 0x4c83f1
test al, 1
je 0x4c83f1
mov ecx, dword [esi]
test ecx, ecx
jne 0x4c83cc
mov eax, dword [ebp + 8]
mov eax, dword [eax + 0x4c8]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [0x6a34b0]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
test ecx, ecx
jne 0x4c83b7
pop edi
pop esi
lea eax, [ecx + 0x1b]
pop ebx
pop ebp
ret
mov edi, dword [esi + 4]
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test ecx, ecx
je 0x4c83ea
mov eax, dword [esi + 8]
push 0
push edi
add eax, ecx
push eax
push ebx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x4c83f1
add dword [esi + 8], eax
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret
mov dword [esi + 4], 0
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret

Function at 0x4c8580
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp byte [eax + 0x19c], 0
je 0x4c85a0
push eax
call fcn.004c1a90
add esp, 4
test eax, eax
jne 0x4c85be
xor al, al
pop ebp
ret
mov eax, dword [eax + 0x148]
cmp eax, 0xffffffff
je 0x4c859c
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x4c859c
mov al, 1
pop ebp
ret

Function at 0x4c87b0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x188
mov eax, dword [0x6a34f8]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x184]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x14]
push 0x80
push 0
push eax
mov dword [ebp - 0x188], 0x80
call fcn.00515320
add esp, 0xc
lea eax, [ebp - 0x188]
push eax
lea eax, [ebp - 0x184]
push eax
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4c882d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.004b5770
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x4c8870
push edi
push esi
push dword [ebp - 0x188]
lea eax, [ebp - 0x184]
push eax
call fcn.004c8400
add esp, 0x10
test al, al
jne 0x4c8879
call fcn.0051af17
mov esi, dword [eax]
call fcn.0051af17
mov edi, eax
lea eax, [ebp - 0x104]
push 0x100
push eax
push esi
call fcn.004b5770
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.004c7b30
add esp, 0x1c
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004fbae6
mov esp, ebp
pop ebp
ret
Function at 0x4c9000
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x6af82c]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x4c9051
push 3
push 2
push eax
push 6
call fcn.004f3660
add esp, 0x10
test al, al
je 0x4c9045
mov dword [0x6af82c], 2
mov esp, ebp
pop ebp
ret
mov dword [0x6af82c], 1
jmp 0x4c9056
cmp eax, 2
je 0x4c9096
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x4c907d
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x4c9096
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret