joyce8/EMBER2024-capa huggingface dataset:
Function at 0x456a58
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x525584]
cmp dword [eax + 0x30], 0
je 0x456b02
cmp dword [ebx + 0x94], 0
jne 0x456afc
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4569e8
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x456afc
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x456ac2
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x456afc
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.00414664
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x456ad1
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x45781c
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xac], 0
je 0x457851
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00404818
jmp 0x45785e
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.0040477c
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x458bd8
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x458c46
mov eax, esi
call fcn.00443374
test al, al
je 0x458c46
mov eax, dword [ebx + 0x84]
call fcn.00442fd4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x458c46
mov eax, dword [ebx + 0x84]
mov edx, dword [eax]
call dword [edx + 0xf0]
test al, al
je 0x458c3a
push 0
mov eax, dword [ebx + 0x84]
call fcn.00442fd4
push eax
call sub.user32.dll_ShowWindow
xor edx, edx
mov eax, dword [ebx + 0x84]
call fcn.0043b3f4
jmp 0x458c46
mov cl, 1
mov edx, dword [ebx + 0x74]
mov eax, ebx
call fcn.00458a14
pop esi
pop ebx
ret

Function at 0x45a3c0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
xor eax, eax
mov dword [ebp - 0x1c], eax
xor eax, eax
push ebp
push 0x45a449
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x5255a8
push 0x101
call sub.wsock32.dll_WSAStartup
mov ebx, eax
test ebx, ebx
je 0x45a433
lea edx, [ebp - 0x1c]
mov eax, ebx
call fcn.0040b710
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x18], eax
mov byte [ebp - 0x14], 0xb
mov dword [ebp - 0x10], ebx
mov byte [ebp - 0xc], 0
mov eax, 0x45a460
mov dword [ebp - 8], eax
mov byte [ebp - 4], 0xb
lea eax, [ebp - 0x18]
push eax
push 2
mov ecx, dword [0x52135c]
mov dl, 1
mov eax, dword [0x459724]
call fcn.0040c040
call fcn.004040bc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45a450
lea eax, [ebp - 0x1c]
call fcn.00404728
ret
Function at 0x45aa3c
Capabilities:
Set socket configuration

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, eax
xor esi, esi
xor edi, edi
movzx eax, byte [0x45aa98]
cmp al, byte [ebx + 0x28]
je 0x45aa60
mov esi, 0x401
mov eax, ebx
call fcn.0045ab88
mov edi, eax
movzx eax, byte [ebx + 0x28]
push eax
push esi
push edi
mov eax, dword [ebx + 4]
push eax
call sub.wsock32.dll_WSAAsyncSelect
movzx eax, byte [0x45aa98]
cmp al, byte [ebx + 0x28]
jne 0x45aa90
xor eax, eax
mov dword [esp], eax
push esp
push 0x8004667e
mov eax, dword [ebx + 4]
push eax
call sub.wsock32.dll_ioctlsocket
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x45ab1c
Capabilities:
Connect socket

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, ebx
call fcn.0045aa3c
mov cl, 1
mov edx, ebx
mov eax, ebx
mov si, 0xffff
call fcn.00403a5c
push 0x10
lea eax, [ebx + 0x18]
push eax
mov eax, dword [ebx + 4]
push eax
call sub.wsock32.dll_connect
mov edx, 0x45ab80
call fcn.0045a308
mov byte [ebx + 0x29], 0
test byte [ebx + 0x28], 0x10
jne 0x45ab72
cmp dword [ebx + 4], 0xffffffff
setne al
mov byte [ebx + 8], al
mov cl, 2
mov edx, ebx
mov eax, ebx
mov si, 0xffff
call fcn.00403a5c
pop esi
pop ebx
ret

Function at 0x45aba4
Capabilities:
Resolve dns

Disassembly:
push ebx
add esp, 0xfffffff8
mov ebx, edx
mov eax, ebx
call fcn.00404bec
push eax
call sub.wsock32.dll_gethostbyname
mov ebx, eax
lea eax, [esp + 4]
xor ecx, ecx
mov edx, 4
call fcn.004031a4
test ebx, ebx
je 0x45abf3
mov eax, ebx
mov edx, dword [eax + 0xc]
mov edx, dword [edx]
movzx ecx, byte [edx]
mov byte [esp + 4], cl
movzx ecx, byte [edx + 1]
mov byte [esp + 5], cl
movzx ecx, byte [edx + 2]
mov byte [esp + 6], cl
movzx eax, byte [edx + 3]
mov byte [esp + 7], al
mov eax, dword [esp + 4]
mov dword [esp], eax
mov eax, dword [esp]
pop ecx
pop edx
pop ebx
ret
Function at 0x45acd0
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov edi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
je 0x45ad01
mov ecx, dword [0x521444]
mov dl, 1
mov eax, dword [0x459724]
call fcn.0040c004
call fcn.004040bc
push 0
push 1
push 2
call sub.wsock32.dll_socket
mov ebx, eax
mov eax, dword [ebp - 4]
mov dword [eax + 4], ebx
inc ebx
jne 0x45ad2e
mov ecx, dword [0x521230]
mov dl, 1
mov eax, dword [0x459724]
call fcn.0040c004
call fcn.004040bc
xor eax, eax
push ebp
push 0x45adaf
push dword fs:[eax]
mov dword fs:[eax], esp
xor ecx, ecx
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xffff
call fcn.00403a5c
cmp byte [ebp + 8], 0
je 0x45ad89
mov eax, dword [ebp + 0x14]
push eax
movzx eax, word [ebp + 0x10]
push eax
push 0
lea eax, [ebp - 0x18]
push eax
mov ecx, dword [ebp - 8]
mov edx, edi
mov eax, dword [ebp - 4]
call fcn.0045ac38
mov eax, dword [ebp - 4]
lea esi, [ebp - 0x18]
lea edi, [eax + 0x18]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0045aa9c
jmp 0x45ada5
mov eax, dword [ebp + 0x14]
push eax
movzx eax, word [ebp + 0x10]
push eax
mov eax, dword [ebp + 0xc]
push eax
push 0
mov ecx, dword [ebp - 8]
mov edx, edi
mov eax, dword [ebp - 4]
call fcn.0045a5f8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x45adcc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x45af94
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff004
push eax
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0045a8c0
xor eax, eax
push ebp
push 0x45b107
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
mov eax, dword [ebp - 4]
cmp dword [eax + 0xc], 0
je 0x45b0f1
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0xffffffff
je 0x45afe0
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
jne 0x45afea
call fcn.00404168
jmp 0x45b10e
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.004164e0
mov dword [ebp - 0xc], eax
lea edx, [ebp - 0x1010]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
mov ecx, 0x1000
mov ebx, dword [eax]
call dword [ebx + 0xc]
mov ebx, eax
test ebx, ebx
jle 0x45b0e6
push 0
push ebx
lea eax, [ebp - 0x1010]
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_send
mov edi, eax
cmp edi, 0xffffffff
jne 0x45b099
call sub.wsock32.dll_WSAGetLastError
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0x2733
je 0x45b086
lea eax, [ebp - 0x10]
push eax
mov cl, 1
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xfffe
call fcn.00403a5c
mov eax, dword [ebp - 4]
mov edx, dword [eax + 4]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 8]
push ebp
call fcn.0045af4c
pop ecx
mov eax, dword [ebp - 4]
movzx edx, byte [0x45b11c]
cmp dl, byte [eax + 0x28]
je 0x45b0ed
call fcn.0040bf28
jmp 0x45b0ed
mov eax, dword [ebp - 0xc]
cdq
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.00416500
jmp 0x45b0ed
cmp edi, ebx
jge 0x45b0b5
mov eax, dword [ebp - 0xc]
add eax, edi
cdq
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.00416500
jmp 0x45afea
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
mov edx, dword [eax]
call dword [edx]
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.004164e0
cmp edx, dword [esp + 4]
jne 0x45b0d5
cmp eax, dword [esp]
pop edx
pop eax
jne 0x45afea
push ebp
call fcn.0045af4c
pop ecx
jmp 0x45b0ed
push ebp
call fcn.0045af4c
pop ecx
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45b10e
mov eax, dword [ebp - 4]
call fcn.0045a8cc
ret
movzx eax, byte [ebp - 5]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x45b164
Capabilities:
Receive data
Receive data on socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 0x2c], ebx
mov ebx, ecx
mov esi, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x45b2d5
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0045a8c0
xor eax, eax
push ebp
push 0x45b2b8
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
cmp ebx, 0xffffffff
jne 0x45b1c9
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
je 0x45b1c9
lea eax, [ebp - 8]
push eax
push 0x4004667f
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_ioctlsocket
jmp 0x45b2a2
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
jne 0x45b1dc
call fcn.00404168
jmp 0x45b2bf
lea eax, [ebp - 0x10]
push eax
push 0x4004667f
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_ioctlsocket
test eax, eax
jne 0x45b203
cmp dword [ebp - 0x10], 0
jle 0x45b203
cmp ebx, dword [ebp - 0x10]
jle 0x45b203
mov ebx, dword [ebp - 0x10]
push 0
push ebx
push esi
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_recv
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x45b2a2
call sub.wsock32.dll_WSAGetLastError
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0x2733
je 0x45b2a2
lea eax, [ebp - 0xc]
push eax
mov cl, 2
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xfffe
call fcn.00403a5c
mov eax, dword [ebp - 4]
mov edx, dword [eax + 4]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 8]
cmp dword [ebp - 0xc], 0
je 0x45b2a2
lea edx, [ebp - 0x2c]
mov eax, dword [ebp - 0xc]
call fcn.0040b710
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x28], eax
mov byte [ebp - 0x24], 0xb
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x1c], 0
mov eax, 0x45b2f0
mov dword [ebp - 0x18], eax
mov byte [ebp - 0x14], 0xb
lea eax, [ebp - 0x28]
push eax
push 2
mov ecx, dword [0x52135c]
mov dl, 1
mov eax, dword [0x459724]
call fcn.0040c040
call fcn.004040bc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45b2bf
mov eax, dword [ebp - 4]
call fcn.0045a8cc
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45b2dc
lea eax, [ebp - 0x2c]
call fcn.00404728
ret

Function at 0x431003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
call 0x43100c
pop eax
nop
nop
nop
nop
nop
add eax, 0x403e6a
nop
sub eax, 0x403e10
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x431030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43101e
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp fcn.00401219
Function at 0x40b710
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48063b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00474fd3
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40b792
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00472d0c
mov eax, dword [eax]
push 0x587cb8
push eax
call fcn.004658f4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047525e
test bl, bl
je 0x40b792
push 0x587cb8
lea ecx, [esp + 0xc]
call fcn.004755ee
push 0x587cc4
lea ecx, [esp + 0xc]
call fcn.004755ee
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x40b7ce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047525e
jmp 0x40b899
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x40b852
lea edx, [esp + 0x7c]
push 0x587cc0
push edx
call fcn.004658f4
add esp, 8
test eax, eax
je 0x40b852
lea eax, [esp + 0x7c]
push 0x587cbc
push eax
call fcn.004658f4
add esp, 8
test eax, eax
je 0x40b852
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x40b7e2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.0047525e
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x40c0a0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x40c102
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x40c110
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4806bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x591690]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x40c248
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c176
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047525e
xor eax, eax
jmp 0x40c2bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047539b
push esi
lea ecx, [esp + 0xc]
call fcn.0047562a
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40c29d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040c0a0
test eax, eax
jne 0x40c29d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.0040c0a0
test eax, eax
jne 0x40c29d
lea eax, [esp + 0x14]
push 0x587cd4
push eax
call fcn.00466970
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c27c
lea ecx, [esp + 0x14]
push 0x587cd0
push ecx
call fcn.004668f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c27c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c27f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047534b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c18e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047525e
xor eax, eax
jmp 0x40c2bf
mov byte [esi], 0
push 0x587ccc
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.0047525e
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x41e560
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x41e5ce
cmp si, 0x69
ja 0x41e5ce
add esi, 0xffd0
cmp si, 0x11
je 0x41e59e
push 0x11
call edi
test ax, ax
jge 0x41e59e
or esi, 0x2000
cmp si, 0x10
je 0x41e5b3
push 0x10
call edi
test ax, ax
jge 0x41e5b3
or esi, 0x4000
cmp si, 0x12
je 0x41e5c8
push 0x12
call edi
test ax, ax
jge 0x41e5c8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41e5db
mov esi, 0xbd
jmp 0x41e58f
cmp si, 0x6e
jne 0x41e5e8
mov esi, 0xbe
jmp 0x41e58f
cmp si, 0x6f
jne 0x41e589
mov esi, 0xbf
jmp 0x41e58f

Function at 0x41feb0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5a1e40]
xor edx, edx
cmp eax, edx
jne 0x41fed6
xor eax, eax
mov byte [eax + 0x5a1d40], al
inc eax
cmp eax, 0x100
jl 0x41febe
mov dword [0x5a1e40], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5a1d40
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41ff67
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x41ff3a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x41ff08
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41ffe0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x420033
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x42001a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x427090
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x427228
cmp ebp, ebx
jle 0x427228
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x4270ee
dec eax
or eax, 0xfffffff8
inc eax
je 0x4270f5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x427104
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42710b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00474f9f
add esp, 4
cmp eax, ebx
je 0x42712c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.00474f9f
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x42721e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x427205
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4271f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4271e6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x4271f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4271f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x427190
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x427181
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret

Function at 0x429480
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.0047680d
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret
Function at 0x42a780
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x481f78
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x42a7b9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.0047c94c
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047c998
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0042a840
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047c9d5
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24