joyce8/EMBER2024-capa huggingface dataset:
Function at 0x442a40
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4787a8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.00470c6a
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.004423e0
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.00470b98
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.0046d456
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.0046d456
push 1
push 0
push 0
mov ecx, esi
call fcn.0046d3fe
push 1
push 0
push 1
mov ecx, esi
call fcn.0046d3fe
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00470cdc
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x442bc0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4787c8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.00470c6a
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.004423e0
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.00470b98
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x442c84
cmp dword [esp + 0x40], 1
jne 0x442c82
cmp ecx, eax
jge 0x442c84
mov eax, ecx
cmp eax, 0xc8
jge 0x442c90
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00442a40
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00470cdc
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x443400
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x478833
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0046b876
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.00470f12
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0047242e
test eax, eax
je 0x44351c
mov ecx, dword [esp + 0x3c]
call fcn.00470f3f
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x4434e0
push edi
mov ecx, esi
call fcn.0046e5a0
mov ecx, esi
call fcn.00443680
cmp dword [esp + 0x38], 1
jne 0x443515
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.0046e6db
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x445f30
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x445f63
push esi
call fcn.00449040
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x445f5c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x445fe9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x445fd2
mov eax, dword [esi + 8]
test eax, eax
je 0x445f87
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x445fce
cmp eax, 2
je 0x445fd2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x445f7a
cmp eax, 3
je 0x445fad
cmp eax, 1
jne 0x445f7a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x445f7a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x445f7a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00446010
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x445ff8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00446010
add esp, 4
pop esi
ret
Function at 0x4528d0
Capabilities:
Capture screenshot

Disassembly:
sub esp, 0x10
lea eax, [esp]
push esi
mov esi, dword [esp + 0x18]
push eax
mov ecx, dword [esi]
push ecx
call dword [sym.imp.USER32.dll_GetWindowRect]
mov edx, dword [esi]
push edx
call dword [sym.imp.USER32.dll_GetWindowDC]
push eax
mov dword [esi + 4], eax
call dword [sym.imp.GDI32.dll_CreateCompatibleDC]
push 1
push eax
mov dword [esi + 8], eax
call dword [sym.imp.GDI32.dll_SetBkMode]
mov eax, dword [esi + 0x10]
test eax, eax
je 0x45291a
push eax
mov eax, dword [esi + 8]
mov dword [esi + 0x18], 0
push eax
jmp 0x452949
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 8]
mov edx, dword [esp + 0xc]
sub ecx, eax
mov eax, dword [esi + 4]
push ecx
mov ecx, dword [esp + 8]
mov dword [esi + 0x18], 1
sub edx, ecx
push edx
push eax
call dword [sym.imp.GDI32.dll_CreateCompatibleBitmap]
mov ecx, dword [esi + 8]
push eax
mov dword [esi + 0x10], eax
push ecx
call dword [sym.imp.GDI32.dll_SelectObject]
mov dword [esi + 0x14], eax
mov eax, dword [esi + 0xc]
cmp eax, 1
jne 0x45298b
mov edx, dword [esi + 4]
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0xc]
push 0xcc0020
push 0
push 0
push edx
mov edx, dword [esp + 0x18]
sub eax, edx
mov edx, dword [esp + 0x14]
sub ecx, edx
mov edx, dword [esi + 8]
push eax
push ecx
push 0
push 0
push edx
call dword [sym.imp.GDI32.dll_BitBlt]
mov eax, dword [esi + 8]
pop esi
add esp, 0x10
ret 4
Function at 0x455860
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x4558c6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x4558c6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4558a7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x455c50
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x455c88
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x4569c0
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x456a09
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x456e80
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x478d60
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.00456a30
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00456ab0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00456ab0
lea ecx, [esi + 0xc]
call fcn.0046a226
lea ecx, [esi + 0x10]
call fcn.0046a226
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00458040
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00458040
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00458040
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0046a29b
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0046a29b
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x46c66c
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x46c6a4
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0046a6f6
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0046a6ce
jmp 0x46c6b0
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x46dd5a
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x46dd9c
call fcn.00473ad4
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x46dd9c
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x46dd93
xor eax, eax
jmp 0x46dda4
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0046ddaa
pop edi
pop esi
pop ebx
ret 4

Function at 0x474004
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x474032
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x474050
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00473f6a
jmp 0x474050
mov eax, dword [esi + 0x14]
test eax, eax
je 0x474050
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00473f6a
test edi, edi
mov eax, edi
jne 0x47403a
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x100024a6
Capabilities:
Encode data using xor

Disassembly:
push esi
push edi
or esi, 0xffffffff
call dword [0x148b210]
pop ecx
xor ecx, ecx
test eax, eax
jle 0x100024d5
movzx edx, word [edi + ecx*2]
xor edx, esi
shr esi, 8
and edx, 0xff
xor esi, dword [edx*4 + 0x1490158]
inc ecx
cmp ecx, eax
not esi
jl 0x100024b8
push esi
push 0x148b470
push dword [esp + 0x10]
call dword [0x148b20c]
add esp, 0xc
pop esi
ret

Function at 0x1000524a
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x148991f
mov eax, dword fs:[0]
push eax
sub esp, 0xb4
push esi
push edi
mov eax, dword [0x1490020]
xor eax, esp
push eax
lea eax, [esp + 0xc0]
mov dword fs:[0], eax
xor esi, esi
cmp dword [ebx + 0x5c], esi
je 0x10005455
lea eax, [ebx + 0x24]
push eax
call fcn.10004068
mov eax, dword [0x1490040]
mov dword [esp + 0x10], eax
mov ecx, ebx
mov dword [esp + 0xc8], esi
call fcn.1000546c
push esi
call dword [0x148b260]
mov dword [esp + 0x28], eax
lea eax, [ebx + 0x84]
pop ecx
mov ecx, dword [eax + 4]
mov ecx, dword [ecx]
mov dword [esp + 0x28], edx
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], eax
mov dword [esp + 0x2c], eax
mov eax, dword [ebx + 0x88]
lea edi, [esp + 0x2c]
lea esi, [esp + 0x18]
mov dword [esp + 0x30], eax
call fcn.1000866e
test al, al
jne 0x10005367
call fcn.100082d2
mov edi, dword [eax + 4]
mov eax, dword [esp + 0x24]
sub eax, dword [edi + 8]
mov ecx, edi
lea esi, [esp + 0x14]
mov dword [esp + 0x20], eax
call fcn.10002456
push dword [esp + 0x20]
mov byte [esp + 0xcc], 1
push dword [esp + 0x18]
lea eax, [esp + 0x18]
push dword [0x1490f0c]
push 0x148bf60
push eax
call fcn.100026d7
mov ecx, dword [esp + 0x24]
add esp, 0x14
push 0
push ebx
call fcn.10005f47
mov esi, edi
call fcn.1000247e
push edi
call fcn.100095c6
pop ecx
lea esi, [esp + 0x14]
mov byte [esp + 0xc8], 0
call fcn.1000247e
lea esi, [esp + 0x18]
call fcn.1000861f
jmp 0x100052cd
lea edi, [ebx + 0x84]
call fcn.10008251
push 0xffffffffffffffff
push 0x148be14
lea eax, [esp + 0x80]
push eax
call fcn.10003b25
mov byte [esp + 0xc8], 2
mov eax, dword [ebx + 0x58]
push 0xffffffffffffffff
push eax
lea eax, [esp + 0x3c]
push eax
call fcn.10003b25
push 1
lea eax, [esp + 0x7c]
push eax
lea eax, [esp + 0x3c]
push eax
push 0x80000001
mov byte [esp + 0xd8], 3
call dword [0x148b060]
add esp, 0x10
lea eax, [esp + 0x34]
mov byte [esp + 0xc8], 2
call fcn.10003b92
lea eax, [esp + 0x78]
mov byte [esp + 0xc8], 0
call fcn.10003b92
call fcn.1000559c
push edx
push eax
push dword [0x1490f30]
lea eax, [esp + 0x1c]
push 0x148bf54
push eax
call fcn.100026d7
mov ecx, dword [esp + 0x24]
add esp, 0x14
push 1
push ebx
call fcn.10005f47
cmp dword [ebp + 8], 0
lea eax, [esp + 0x10]
je 0x1000541f
push dword [0x1490f2c]
jmp 0x10005425
push dword [0x1490f28]
push dword [ebx + 0x54]
push dword [ebx + 0x80]
push 0x148bcec
push eax
call fcn.100026d7
mov ecx, dword [esp + 0x24]
add esp, 0x14
push 1
push ebx
call fcn.10005f47
and dword [ebx + 0x5c], 0
lea esi, [esp + 0x10]
call fcn.1000247e
mov ecx, dword [esp + 0xc0]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x4100a0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4d708b
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.004cba35
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410122
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004c91ed
mov eax, dword [eax]
push 0x5d11f0
push eax
call fcn.004bac34
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004cbcc0
test bl, bl
je 0x410122
push 0x5d11f0
lea ecx, [esp + 0xc]
call fcn.004cc050
push 0x5d4dac
lea ecx, [esp + 0xc]
call fcn.004cc050
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 0x41015e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004cbcc0
jmp 0x410229
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 0x4101e2
lea edx, [esp + 0x7c]
push 0x5d4da8
push edx
call fcn.004bac34
add esp, 8
test eax, eax
je 0x4101e2
lea eax, [esp + 0x7c]
push 0x5d4da4
push eax
call fcn.004bac34
add esp, 8
test eax, eax
je 0x4101e2
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 0x410172
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.004cbcc0
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 0x410a20
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 0x410a82
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 0x410a90
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4d710b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5e36f0]
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 0x410bc8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x410af6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004cbcc0
xor eax, eax
jmp 0x410c3f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004cbdfd
push esi
lea ecx, [esp + 0xc]
call fcn.004cc08c
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x5d4de4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x410c1d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00410a20
test eax, eax
jne 0x410c1d
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 closesocket
mov ecx, edi
call fcn.00410a20
test eax, eax
jne 0x410c1d
lea eax, [esp + 0x14]
push 0x5d4dc0
push eax
call fcn.004bbd30
mov esi, eax
add esp, 8
test esi, esi
jne 0x410bfc
lea ecx, [esp + 0x14]
push 0x5d4dbc
push ecx
call fcn.004bbcb0
mov esi, eax
add esp, 8
test esi, esi
jne 0x410bfc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x410bff
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004cbdad
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x410b0e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004cbcc0
xor eax, eax
jmp 0x410c3f
mov byte [esi], 0
push 0x5d4db8
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.004cbcc0
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 0x422f00
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 0x422f6e
cmp si, 0x69
ja 0x422f6e
add esi, 0xffd0
cmp si, 0x11
je 0x422f3e
push 0x11
call edi
test ax, ax
jge 0x422f3e
or esi, 0x2000
cmp si, 0x10
je 0x422f53
push 0x10
call edi
test ax, ax
jge 0x422f53
or esi, 0x4000
cmp si, 0x12
je 0x422f68
push 0x12
call edi
test ax, ax
jge 0x422f68
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x422f7b
mov esi, 0xbd
jmp 0x422f2f
cmp si, 0x6e
jne 0x422f88
mov esi, 0xbe
jmp 0x422f2f
cmp si, 0x6f
jne 0x422f29
mov esi, 0xbf
jmp 0x422f2f

Function at 0x424740
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5f3e20]
xor edx, edx
cmp eax, edx
jne 0x424766
xor eax, eax
mov byte [eax + 0x5f3d20], al
inc eax
cmp eax, 0x100
jl 0x42474e
mov dword [0x5f3e20], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5f3d20
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4247f7
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 0x4247ca
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 0x424798
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x424870
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 0x4248c3
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 0x4248aa
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