joyce8/EMBER2024-capa huggingface dataset:
Function at 0x471f80
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4e97b3
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.004daae8
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_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.004e025b
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004e17b3
test eax, eax
je 0x47209c
mov ecx, dword [esp + 0x3c]
call fcn.004e0288
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 0x472060
push edi
mov ecx, esi
call fcn.004dd84b
mov ecx, esi
call fcn.00472240
cmp dword [esp + 0x38], 1
jne 0x472095
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.004dd9b5
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 0x474290
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4742c3
push esi
call fcn.00482640
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4742bc
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 0x474349
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x474332
mov eax, dword [esi + 8]
test eax, eax
je 0x4742e7
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 0x47432e
cmp eax, 2
je 0x474332
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4742da
cmp eax, 3
je 0x47430d
cmp eax, 1
jne 0x4742da
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 0x4742da
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4742da
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00474370
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x474358
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00474370
add esp, 4
pop esi
ret

Function at 0x474be0
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x474c01
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x474c01
mov eax, dword [eax + 0x44]
test eax, eax
je 0x474c01
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x4904c0
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x490563
test eax, eax
jbe 0x490563
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x490563
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x49050e
xor esi, esi
jmp 0x490514
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x49053f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00492460
add esi, eax
push esi
mov ebx, esi
call fcn.00492460
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x490520
pop ebp
test edi, edi
pop edi
jne 0x490563
test ebx, ebx
je 0x490563
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004c8d20
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x490685
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x49079d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x49079d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004daf3a
mov esi, eax
test esi, esi
je 0x49079d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x49079d
mov ecx, esi
call fcn.00490610
cmp edi, eax
jge 0x49079d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x490723
mov dword [esp + 0x34], 1
jmp 0x49077e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x49079d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.0048fc00
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc
Function at 0x495400
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x5776bc]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x495413
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x495454
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x577764]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x495486
mov bl, byte [esp + ecx + 0x4c]
jmp 0x49548a
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x49547b
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x4954a8
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4954ac
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x49549d
xor ecx, ecx
mov eax, 0x5776cc
xor ebx, ebx
mov bl, byte [ecx + 0x577774]
cmp byte [esp + ebx + 0x14], 0
je 0x4954d7
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x57778c]
cmp byte [esp + ebx + 0x14], 0
je 0x4954ee
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x4954be
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x495447
lea edx, [esp + 0x84]
push edx
call fcn.00495530
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x499910
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5bb954]
xor edx, edx
cmp eax, edx
jne 0x499936
xor eax, eax
mov byte [eax + 0x5bb854], al
inc eax
cmp eax, 0x100
jl 0x49991e
mov dword [0x5bb954], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5bb854
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4999c7
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 0x49999a
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 0x499968
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x499a40
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 0x499a93
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 0x499a7a
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 0x4a0440
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4ea1ee
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004a0d60
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x54bfc4
call fcn.004d9165
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4a04d3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004d9165
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4a04cc
push 0
mov ecx, eax
call fcn.00497540
mov dword [esi + 0xc], eax
jmp 0x4a04d5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4a04d5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x4b0c1e
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x18]
imul eax, edi
add eax, edx
cmp edx, eax
mov dword [ebp - 0x14], eax
jae 0x4b0d3f
mov eax, dword [ebp + 0x10]
lea eax, [edx + eax*4]
push ebx
push esi
mov dword [ebp + 0x14], eax
mov esi, 0xffc03fc0
mov eax, 0xff00ff
cmp edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
jae 0x4b0d23
mov ebx, dword [ebp + 0x14]
sub ebx, edx
dec ebx
shr ebx, 3
lea ecx, [edx + 4]
inc ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], ebx
mov edx, dword [ecx + edi]
mov edi, dword [edi + ecx - 4]
mov dword [ebp - 8], edi
shr edi, 2
and edi, esi
mov dword [ebp + 0x10], edx
mov edx, dword [ecx]
mov ecx, dword [ecx - 4]
mov ebx, ecx
shr ebx, 2
and ebx, esi
add ebx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ebx, edi
mov edi, edx
shr edi, 2
and edi, esi
lea ebx, [ebx + edi - 0x7fff80]
mov edi, dword [ebp - 8]
and edi, eax
mov esi, ecx
and esi, eax
add esi, edi
mov edi, dword [ebp + 0x10]
and edi, eax
add esi, edi
mov edi, edx
and edi, eax
lea esi, [esi + edi + 0x20002]
mov edi, dword [ebp - 8]
shr ecx, 2
shr esi, 2
xor ebx, esi
shr edi, 2
mov esi, 0x3fc03fc0
and ecx, esi
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x18]
shr edx, 2
and edx, esi
lea ecx, [ecx + edx + 0x800080]
and ebx, eax
xor ebx, ecx
mov ecx, dword [ebp - 4]
add dword [ebp - 4], 4
mov dword [ecx], ebx
mov ecx, dword [ebp - 0xc]
add ecx, 8
dec dword [ebp - 0x10]
mov dword [ebp - 0xc], ecx
mov esi, 0xffc03fc0
jne 0x4b0c75
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x1c]
add dword [ebp + 8], ecx
lea ecx, [edi + edi]
add dword [ebp + 0x14], ecx
add edx, ecx
cmp edx, dword [ebp - 0x14]
mov dword [ebp + 0xc], edx
jb 0x4b0c53
pop esi
pop ebx
xor eax, eax
pop edi
leave
ret 0x18

Function at 0x4b1787
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
lea eax, [ebp - 4]
push eax
push str.SoftwareMicrosoftDirect3D
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x4b17de
push esi
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
lea eax, [ebp + 0x10]
push eax
push 0
push dword [ebp + 0xc]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push dword [ebp - 4]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
pop esi
jne 0x4b17de
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp + 8]
jne 0x4b17de
xor eax, eax
inc eax
jmp 0x4b17e0
xor eax, eax
leave
ret 0x10
Function at 0x4b1809
Capabilities:
Get system information on windows
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
push edi
lea eax, [ebp - 4]
push eax
push str.SoftwareMicrosoftDirect3D
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
xor edi, edi
test eax, eax
jne 0x4b1877
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push edi
push 0x54fe64
push dword [ebp - 4]
mov dword [ebp - 8], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4b186e
cmp dword [ebp - 0xc], 4
jne 0x4b186e
cmp dword [ebp - 0x10], edi
je 0x4b186e
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [0x580490], edi
xor eax, eax
jmp 0x4b18b6
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [0x580490], edi
jge 0x4b18b1
lea eax, [ebp - 0x34]
push eax
mov dword [0x580490], edi
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp word [ebp - 0x34], di
jne 0x4b18b1
cmp word [ebp - 0x14], 5
jb 0x4b18b1
call fcn.004b17e4
test eax, eax
je 0x4b18b1
emms
mov dword [0x580490], 1
mov eax, dword [0x580490]
pop edi
leave
ret

Function at 0x4db8de
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4db916
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.004d98cb
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004d98a3
jmp 0x4db922
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4dcfcf
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 0x4dd011
call fcn.004e2cba
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4dd011
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4dd008
xor eax, eax
jmp 0x4dd019
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004dd01f
pop edi
pop esi
pop ebx
ret 4

Function at 0x4e31ea
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 0x4e3218
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4e3236
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004e3150
jmp 0x4e3236
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4e3236
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004e3150
test edi, edi
mov eax, edi
jne 0x4e3220
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x431005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43100c
nop
nop
nop
nop
nop
pop eax
add eax, 0x403e6a
nop
nop
sub eax, 0x403e10
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x431030
nop
add eax, 0xc
nop
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43101e
nop
nop
nop
popal
nop
nop
nop
nop
jmp loc.00401219
Function at 0x40ed83
Capabilities:
Encode data using xor

Disassembly:
mov ebx, 0x40eae0
call fcn.0040edab
and eax, eax
xor dword [esi], ebx
inc esi
mov ecx, 0x6fbe2508
cmp esi, edx
jne fcn.0040ed83
sub esp, 4
mov dword [esp], 0xede5b09d
pop ecx
ret

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40de38
nop
nop
mov ecx, 0x664f4b02
nop
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43304e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x433024
nop
nop
mov eax, section..data
nop
nop
mov ebx, 0x4304d8
mov ecx, 0xa147d67
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x433084
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43306c
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219

Function at 0x10001016
Capabilities:
Extract resource via kernel32 functions
Write file on windows

Disassembly:
push ecx
push esi
push edi
push 0x10003010
push 0x65
push dword [0x1000313c]
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov edi, eax
test edi, edi
je 0x10001061
push edi
push dword [0x1000313c]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x10001061
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x10001061
push edi
push dword [0x1000313c]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
test eax, eax
jne 0x10001065
xor eax, eax
jmp 0x100010a7
push ebx
mov ebx, dword [esi]
push 0
push 4
push 2
push 0
push 2
push 0x40000000
push 0x10003038
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x100010a3
lea eax, [esp + 0xc]
push 0
push eax
add esi, 4
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 1
pop eax
pop ebx
pop edi
pop esi
pop ecx
ret

Function at 0x100010ab
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
push edi
xor edx, edx
xor eax, eax
lea edi, [ebp - 0xc]
mov dword [ebp - 0x10], edx
push 0x10
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
pop ecx
xor eax, eax
lea edi, [ebp - 0x50]
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x10]
mov dword [ebp - 0x54], 0x44
push eax
lea eax, [ebp - 0x54]
push eax
push edx
push edx
push 0x8000000
push edx
push edx
push edx
push 0x10003038
push edx
mov word [ebp - 0x24], dx
mov dword [ebp - 0x28], 0x81
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
pop edi
je 0x10001110
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0xc]
call esi
push dword [ebp - 0x10]
call esi
pop esi
xor eax, eax
leave
ret
Function at 0x4196d0
Capabilities:
Accept command line arguments

Disassembly:
sub esp, 0xc
mov al, byte [0x4ce04e]
push ebx
mov ebx, ecx
push esi
mov cl, byte [0x4ce043]
xor cl, al
mov al, byte [0x4ce041]
mov byte [0x4ce043], cl
mov cl, al
or cl, 0xc
shr cl, 2
and ecx, 0xff
mov dword [esp + 8], ecx
fild dword [esp + 8]
fdivr qword [0x4d19e8]
fadd qword [0x4d1988]
fstp qword [0x4d19e8]
mov ecx, dword [ebx + 8]
test ecx, ecx
jne 0x4197ea
mov dl, byte [0x4ce04d]
push edi
or al, dl
mov dl, byte [0x4ce045]
or dl, 2
mov byte [0x4ce041], al
shr dl, 1
and edx, 0xff
mov dword [esp + 0xc], edx
fild dword [esp + 0xc]
fdivr qword [0x4ce058]
fadd qword [0x4cc350]
fstp qword [0x4d1988]
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov edi, eax
push str.uxtheme.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edx, dword [0x4ce038]
mov esi, eax
mov eax, dword [0x4ce03c]
mov dword [esp + 0x14], 0
lea ecx, [eax*4]
or ecx, edx
lea edx, [esp + 0xc]
mov dword [esp + 0x10], ecx
push edx
fild qword [esp + 0x14]
push edi
fstp qword [0x4ce058]
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
mov edi, eax
call fcn.00419610
test edi, edi
pop edi
je 0x4197d5
mov eax, dword [0x4d1ad4]
push 0x4d17c0
push eax
call dword [sym.imp.KERNEL32.dll_GetConsoleMode]
mov ecx, dword [0x4d1ad4]
push ecx
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
mov dword [0x4d0fa8], eax
test esi, esi
mov dword [ebx], esi
je 0x4197ea
push str.IsThemeActive
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebx + 8], eax
pop esi
pop ebx
add esp, 0xc
ret

Function at 0x4c7181
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4ce388
cmp edx, dword [eax]
je 0x4c71a3
add eax, 8
inc ecx
cmp eax, 0x4ce418
jl 0x4c7194
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4ce388]
jne 0x4c72d1
mov eax, dword [0x4d3db8]
cmp eax, 1
je 0x4c72ab
test eax, eax
jne 0x4c71d4
cmp dword [0x4ce2b0], 1
je 0x4c72ab
cmp edx, 0xfc
je 0x4c72d1
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4c720b
lea eax, [ebp - 0x1a4]
push 0x4cc6d0
push eax
call fcn.004c7b60
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.004c7ff0
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x4c724e
lea eax, [ebp - 0x1a4]
push eax
call fcn.004c7ff0
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x4cc6cc
push edi
call fcn.004c9ec0
add esp, 0x10
lea eax, [ebp - 0xa0]
push 0x4cc6b0
push eax
call fcn.004c7b60
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.004c7b70
lea eax, [ebp - 0xa0]
push 0x4cc6ac
push eax
call fcn.004c7b70
push dword [esi + 0x4ce38c]
lea eax, [ebp - 0xa0]
push eax
call fcn.004c7b70
push 0x12010
lea eax, [ebp - 0xa0]
push 0x4cc684
push eax
call fcn.004c9e34
add esp, 0x2c
pop edi
jmp 0x4c72d1
lea eax, [ebp + 8]
lea esi, [esi + 0x4ce38c]
push 0
push eax
push dword [esi]
call fcn.004c7ff0
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret