joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43a860
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4670d3
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.0045abc4
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.0046025a
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00461776
test eax, eax
je 0x43a97c
mov ecx, dword [esp + 0x3c]
call fcn.00460287
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 0x43a940
push edi
mov ecx, esi
call fcn.0045d8eb
mov ecx, esi
call fcn.0043aae0
cmp dword [esp + 0x38], 1
jne 0x43a975
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.0045da26
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 0x43d3a0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43d3d3
push esi
call fcn.00440490
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43d3cc
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 0x43d459
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43d442
mov eax, dword [esi + 8]
test eax, eax
je 0x43d3f7
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 0x43d43e
cmp eax, 2
je 0x43d442
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43d3ea
cmp eax, 3
je 0x43d41d
cmp eax, 1
jne 0x43d3ea
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 0x43d3ea
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43d3ea
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043d480
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43d468
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043d480
add esp, 4
pop esi
ret

Function at 0x45b9ba
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x45b9f2
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.00459a6e
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00459a46
jmp 0x45b9fe
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x45d0a8
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 0x45d0ea
call fcn.00462b61
mov esi, dword [eax + 0xc]
push pe_nt_image_headers32
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x45d0ea
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x45d0e1
xor eax, eax
jmp 0x45d0f2
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0045d0f8
pop edi
pop esi
pop ebx
ret 4

Function at 0x463091
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 0x4630bf
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4630dd
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00462ff7
jmp 0x4630dd
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4630dd
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00462ff7
test edi, edi
mov eax, edi
jne 0x4630c7
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x403968
Capabilities:
Terminate process

Disassembly:
jmp 0x456a59
push 0x17
call dword [sym.imp.KERNEL32.dll_IsProcessorFeaturePresent]
test eax, eax
je 0x456a6a
push 5
pop ecx
int 0x29
push esi
push 1
mov esi, 0xc0000417
push esi
push 2
call fcn.00405f83
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
pop esi
ret

Function at 0x403aa3
Capabilities:
Query environment variable

Disassembly:
jmp 0x4ac7b2
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4ac7c3
pop esi
ret
push ebx
push edi
push esi
call fcn.004ac699
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.0040440d
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4ac7eb
push ebx
push esi
push edi
call fcn.00405d49
add esp, 0xc
push 0
call fcn.004069ba
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x405e20
Capabilities:
Parse pe header

Disassembly:
jmp 0x445c1b
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x445c5a
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x445c5a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x445c5a
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x445c5a
cmp dword [ecx + 0x74], 0xe
jbe 0x445c5a
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x4a5384
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00401ece
mov eax, dword [0x521500]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.0040655a
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4a53c6
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4a5522
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004066d1
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x525158]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.00403580
mov ecx, dword [esi*4 + 0x525158]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x4a551b
cmp eax, dword [edi + ecx + 0x24]
jne 0x4a551b
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4a551b
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.00403580
add esp, 0x14
test edx, edx
jl 0x4a551b
jg 0x4a5491
test eax, eax
jb 0x4a551b
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4a551b
jl 0x4a54ab
cmp dword [ebp - 0x1008], eax
ja 0x4a551b
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4a54c9
test ebx, ebx
je 0x4a5502
cmp ecx, edi
jae 0x4a5502
mov al, byte [ecx]
cmp al, 0xd
jne 0x4a54e3
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4a54ef
cmp byte [ecx + 1], 0xa
jne 0x4a54ef
inc ecx
jmp 0x4a54ef
movzx eax, al
movsx eax, byte [eax + 0x521830]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4a54c9
cmp edx, ebx
jne 0x4a54c9
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4a5520
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00403337
leave
ret
Function at 0x4a5c61
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x525158]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4a5ca1
cmp byte [ebx], 0xa
jne 0x4a5ca1
or byte [eax + edi + 0x28], 4
jmp 0x4a5ca6
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x4a5da4
mov al, byte [edx]
cmp al, 0x1a
je 0x4a5d86
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x4a5cd5
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x4a5cfa
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x4a5d04
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x4a5cb7
jmp 0x4a5da4
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4a5d81
cmp dword [ebp - 0xc], 0
je 0x4a5d81
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x525158]
test byte [eax + edi + 0x28], 0x48
je 0x4a5d5b
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4a5d46
mov byte [esi], dl
jmp 0x4a5d57
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x525158]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4a5da4
cmp byte [ebp - 1], 0xa
jne 0x4a5d6a
cmp esi, ebx
jne 0x4a5d6a
mov byte [esi], 0xa
jmp 0x4a5da3
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004019ec
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4a5da4
mov byte [esi], 0xd
jmp 0x4a5da3
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x525158]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4a5da0
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4a5da4
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4a5e00
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x525158]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4a5e43
cmp word [esi], dx
jne 0x4a5e43
or byte [edi + eax + 0x28], 4
jmp 0x4a5e48
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x4a5f9b
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x4a5f7b
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x4a5e8a
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4a5ec0
cmp eax, edx
jae 0x4a5ecc
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x4a5e62
jmp 0x4a5f9b
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4a5f77
cmp dword [ebp - 0x14], 0
je 0x4a5f77
mov eax, dword [ebx*4 + 0x525158]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x4a5f4f
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x4a5f18
mov word [esi], cx
jmp 0x4a5f4b
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x525158]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x525158]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x525158]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x4a5f9b
pop ebx
cmp word [ebp - 4], bx
jne 0x4a5f60
cmp esi, dword [ebp + 0xc]
jne 0x4a5f60
mov word [esi], bx
jmp 0x4a5f98
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004019ec
add esp, 0x10
cmp word [ebp - 4], bx
je 0x4a5f9b
push 0xd
jmp 0x4a5f94
mov ecx, dword [ebx*4 + 0x525158]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4a5f92
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4a5f9b
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4aad51
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x521500]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x4aad9c
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.004ab213
test al, al
jne 0x4aad96
sub edx, 2
cmp edx, edi
jne 0x4aad7c
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x4aadbe
lea eax, [edi + 2]
cmp edx, eax
je 0x4aadbe
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.004aa94a
add esp, 0x10
jmp 0x4aaeb8
push esi
lea ecx, [ebp - 0x255]
call fcn.004ab213
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4aae01
push dword [ebp - 0x25c]
jmp 0x4aadae
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x4aae3e
cmp word [ebp - 0x226], 0
je 0x4aae5f
cmp word [ebp - 0x226], ax
jne 0x4aae3e
cmp word [ebp - 0x224], 0
je 0x4aae5f
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.004aa94a
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x4aaeab
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x4aae18
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x4aae93
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x4aaeb8
push 0x4aa332
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.00405b5f
add esp, 0x10
jmp 0x4aae88
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00403337
leave
ret
Function at 0x4183c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49714b
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.004898e4
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x418442
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048710d
mov eax, dword [eax]
push 0x594200
push eax
call fcn.00479354
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00489b6f
test bl, bl
je 0x418442
push 0x594200
lea ecx, [esp + 0xc]
call fcn.00489f4b
push 0x597d60
lea ecx, [esp + 0xc]
call fcn.00489f4b
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 0x41847e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00489b6f
jmp 0x418549
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 0x418502
lea edx, [esp + 0x7c]
push 0x597d5c
push edx
call fcn.00479354
add esp, 8
test eax, eax
je 0x418502
lea eax, [esp + 0x7c]
push 0x597d58
push eax
call fcn.00479354
add esp, 8
test eax, eax
je 0x418502
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 0x418492
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.00489b6f
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 0x418d60
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 0x418dc2
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 0x418dd0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4971cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x59f4b0]
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 0x418f08
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x418e36
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00489b6f
xor eax, eax
jmp 0x418f7f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00489cf8
push esi
lea ecx, [esp + 0xc]
call fcn.00489f87
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 0x418f5d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00418d60
test eax, eax
jne 0x418f5d
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 SysReAllocString
mov ecx, edi
call fcn.00418d60
test eax, eax
jne 0x418f5d
lea eax, [esp + 0x14]
push 0x597d74
push eax
call fcn.0047a430
mov esi, eax
add esp, 8
test esi, esi
jne 0x418f3c
lea ecx, [esp + 0x14]
push 0x597d70
push ecx
call fcn.0047a3b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x418f3c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x418f3f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00489ca8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x418e4e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00489b6f
xor eax, eax
jmp 0x418f7f
mov byte [esi], 0
push 0x597d6c
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.00489b6f
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 0x42b430
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 0x42b49e
cmp si, 0x69
ja 0x42b49e
add esi, 0xffd0
cmp si, 0x11
je 0x42b46e
push 0x11
call edi
test ax, ax
jge 0x42b46e
or esi, 0x2000
cmp si, 0x10
je 0x42b483
push 0x10
call edi
test ax, ax
jge 0x42b483
or esi, 0x4000
cmp si, 0x12
je 0x42b498
push 0x12
call edi
test ax, ax
jge 0x42b498
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42b4ab
mov esi, 0xbd
jmp 0x42b45f
cmp si, 0x6e
jne 0x42b4b8
mov esi, 0xbe
jmp 0x42b45f
cmp si, 0x6f
jne 0x42b459
mov esi, 0xbf
jmp 0x42b45f

Function at 0x42cc60
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5b03c0]
xor edx, edx
cmp eax, edx
jne 0x42cc86
xor eax, eax
mov byte [eax + 0x5b02c0], al
inc eax
cmp eax, 0x100
jl 0x42cc6e
mov dword [0x5b03c0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5b02c0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42cd17
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 0x42ccea
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 0x42ccb8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42cd90
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 0x42cde3
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 0x42cdca
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