joyce8/EMBER2024-capa huggingface dataset:
Function at 0x433400
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4833d8
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x433439
inc eax
mov dword [esi + 0x10], eax
jmp 0x43354c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x43344d
mov eax, 0xffffffc7
jmp 0x43354e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x43345e
cmp dword [esi + 8], eax
jne 0x43344d
cmp dword [esi + 8], eax
jne 0x433477
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x433477
mov eax, 0xffffffc7
jmp 0x43354e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x43348b
push eax
mov ecx, ebx
call fcn.00432c30
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.004013f0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x4334bc
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.00401410
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.004323a0
test eax, eax
mov dword [esp + 0x38], eax
je 0x4334ef
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x493a00
call fcn.004015f0
mov eax, dword [esp + 0x38]
jmp 0x43354e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00433260
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x433533
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00433280
mov esi, eax
test esi, esi
jne 0x433563
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00433260
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x433505
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x493a00
call fcn.004015f0
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x493a00
call fcn.004015f0
mov eax, esi
jmp 0x43354e

Function at 0x4365f0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x436650
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x436650
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x436650
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x436650
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x436690
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x43c4f0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x483a08
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.0047c2a6
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0043be90
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.0047c1d4
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.00478a98
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.00478a98
push 1
push 0
push 0
mov ecx, esi
call fcn.00478a40
push 1
push 0
push 1
mov ecx, esi
call fcn.00478a40
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0047c318
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x43c670
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x483a28
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.0047c2a6
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0043be90
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.0047c1d4
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 0x43c734
cmp dword [esp + 0x40], 1
jne 0x43c732
cmp ecx, eax
jge 0x43c734
mov eax, ecx
cmp eax, 0xc8
jge 0x43c740
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0043c4f0
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.0047c318
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x43cec0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x483a93
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.00476eb5
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.0047c54e
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0047dae9
test eax, eax
je 0x43cfdc
mov ecx, dword [esp + 0x3c]
call fcn.0047c57b
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 0x43cfa0
push edi
mov ecx, esi
call fcn.00479be3
mov ecx, esi
call fcn.0043d140
cmp dword [esp + 0x38], 1
jne 0x43cfd5
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.00479d1e
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 0x43fa00
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43fa33
push esi
call fcn.00442af0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43fa2c
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 0x43fab9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43faa2
mov eax, dword [esi + 8]
test eax, eax
je 0x43fa57
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 0x43fa9e
cmp eax, 2
je 0x43faa2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43fa4a
cmp eax, 3
je 0x43fa7d
cmp eax, 1
jne 0x43fa4a
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 0x43fa4a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43fa4a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043fae0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43fac8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043fae0
add esp, 4
pop esi
ret
Function at 0x453020
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov ebx, ecx
push ebp
push esi
mov eax, dword [ebx + 0x13c]
push edi
test eax, eax
jle 0x45306c
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x45306c
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x453056
push eax
call ebp
test ax, ax
jl 0x453064
inc esi
add edi, 4
cmp esi, 6
jb 0x453048
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.00452d20
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x455bd0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x455c30
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x455c30
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x455c30
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x455c30
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x455c40
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x460be0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x460beb
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x460cee
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x498330]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x498330]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x498330]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x498330]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x498330]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x498330]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x498330]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x498330]
xor eax, edx
inc ecx
dec edi
jne 0x460c06
pop edi
test esi, esi
je 0x460d10
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x498330]
xor eax, edx
inc ecx
dec esi
jne 0x460cf2
pop esi
pop ebx
not eax
ret
Function at 0x477cab
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x477ce3
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.00475d62
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00475d3a
jmp 0x477cef
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4793a0
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 0x4793e2
call fcn.0047f064
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4793e2
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4793d9
xor eax, eax
jmp 0x4793ea
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004793f0
pop edi
pop esi
pop ebx
ret 4

Function at 0x47f594
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 0x47f5c2
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x47f5e0
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0047f4fa
jmp 0x47f5e0
mov eax, dword [esi + 0x14]
test eax, eax
je 0x47f5e0
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0047f4fa
test edi, edi
mov eax, edi
jne 0x47f5ca
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

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

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40915c
nop
mov ecx, 0x6b951af9
nop
test eax, eax
nop
nop
nop
je 0x43104e
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
cmp eax, ebx
nop
jne 0x431024
nop
nop
nop
nop
nop
mov eax, section..data
mov ebx, 0x42f3f8
nop
mov ecx, 0x2462501c
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
je 0x431084
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43106c
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219
Function at 0x42b538
Capabilities:
Terminate process

Disassembly:
push 0x14
push 0x43c510
call fcn.0042be5e
push 1
call fcn.0042b6a2
pop ecx
test al, al
jne 0x42b3e1
push 7
call fcn.0042c0e7
xor bl, bl
mov byte [ebp - 0x19], bl
and dword [ebp - 4], 0
call fcn.0042b66d
mov byte [ebp - 0x24], al
mov eax, dword [0x447fe8]
xor ecx, ecx
inc ecx
cmp eax, ecx
je 0x42b3da
test eax, eax
jne 0x42b44b
mov dword [0x447fe8], ecx
push 0x42f2f4
push 0x42f2dc
call sub.api_ms_win_crt_runtime_l1_1_0.dll__initterm_e
pop ecx
pop ecx
test eax, eax
je 0x42b42e
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
jmp 0x42b532
push 0x42f2d8
push 0x42f2b0
call sub.api_ms_win_crt_runtime_l1_1_0.dll__initterm
pop ecx
pop ecx
mov dword [0x447fe8], 2
jmp 0x42b450
mov bl, cl
mov byte [ebp - 0x19], bl
push dword [ebp - 0x24]
call fcn.0042b7ff
pop ecx
call fcn.0042c0db
mov esi, eax
xor edi, edi
cmp dword [esi], edi
je 0x42b480
push esi
call fcn.0042b772
pop ecx
test al, al
je 0x42b480
push edi
push 2
push edi
mov esi, dword [esi]
mov ecx, esi
call fcn.0042c316
call esi
call fcn.0042c0e1
mov esi, eax
cmp dword [esi], edi
je 0x42b49e
push esi
call fcn.0042b772
pop ecx
test al, al
je 0x42b49e
push dword [esi]
call sub.api_ms_win_crt_runtime_l1_1_0.dll__register_thread_local_exe_atexit_callback
pop ecx
push edi
call sub.VCRUNTIME140.dll___telemetry_main_invoke_trigger
pop ecx
call fcn.0042c1fc
movzx eax, ax
push eax
call sub.api_ms_win_crt_runtime_l1_1_0.dll__get_narrow_winmain_command_line
push eax
push edi
push 0x400000
call main
mov esi, eax
push edi
call sub.VCRUNTIME140.dll___telemetry_main_return_trigger
pop ecx
call fcn.0042c22f
test al, al
jne 0x42b4d7
push esi
call sub.api_ms_win_crt_runtime_l1_1_0.dll_exit
test bl, bl
jne 0x42b4e0
call sub.api_ms_win_crt_runtime_l1_1_0.dll__cexit
push edi
push 1
call fcn.0042b81c
pop ecx
pop ecx
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
jmp 0x42b532
call fcn.0042bea4
ret
call fcn.0042b247
jmp 0x42b3c2

Function at 0x401b4c
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp sym.___do_sjlj_init
Function at 0x401000
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push esi
mov esi, dword [esp + 0xc]
test esi, esi
je 0x401090
push ebp
mov ebp, dword [esp + 0x14]
push edi
mov edi, dword [esp + 0x10]
push ebx
cmp byte [esi], 0
je 0x40108d
push 0x5c
push esi
call dword [sym.imp.MSVCR71.dll_strchr]
mov esi, eax
test esi, esi
pop ecx
pop ecx
je 0x40108d
push edi
mov byte [esi], 0
call dword [sym.imp.kernel32.dll_GetFileAttributesA]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x401066
push 0
push edi
call dword [sym.imp.kernel32.dll_CreateDirectoryA]
test eax, eax
jne 0x40105f
test ebp, ebp
je 0x40105f
push edi
push str.CreateDirectory___s_
push 5
call ebp
add esp, 0xc
jmp 0x401066
push edi
push 1
call ebp
pop ecx
pop ecx
test bl, 0x10
jne 0x401087
push 0xb7
call dword [sym.imp.kernel32.dll_SetLastError]
test ebp, ebp
je 0x401087
push edi
push str.CreateDirectory___s_
push 5
call ebp
add esp, 0xc
mov byte [esi], 0x5c
inc esi
jne 0x401018
pop ebx
pop edi
pop ebp
xor eax, eax
inc eax
pop esi
ret

Function at 0x40287f
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x58
pushal
call 0x40288e
pop dword [ebp - 0x48]
mov eax, 0xe71f0359
add eax, 0x19212535
sub dword [ebp - 0x48], eax
mov dword [ebp - 0x58], 0x6752e237
sub dword [ebp - 0x58], 0x19009cec
mov dword [ebp - 0x54], 0xcd37dfb9
sub dword [ebp - 0x54], 0x9b049374
mov dword [ebp - 0x50], 0xdf34d690
add dword [ebp - 0x50], 0x6d176d9e
mov dword [ebp - 0x4c], 0xc106f35b
sub dword [ebp - 0x4c], 0xc106f35b
lea eax, [ebp - 0x58]
push eax
mov eax, 0x6a6ae377
sub eax, 0x6a2a62eb
add eax, dword [ebp - 0x48]
call dword [eax]
mov dword [ebp - 0x58], 0x729556be
sub dword [ebp - 0x58], 0xfe22ed68
mov dword [ebp - 0x54], 0xaf104dd2
add dword [ebp - 0x54], 0x925c13a3
mov dword [ebp - 0x50], 0xb392b057
sub dword [ebp - 0x50], 0x502343eb
mov dword [ebp - 0x4c], 0xbad0d6bd
add dword [ebp - 0x4c], 0x452f2943
lea ebx, [ebp - 0x58]
push ebx
push eax
mov eax, 0xaa41b6ce
sub eax, 0xaa0135fa
add eax, dword [ebp - 0x48]
call dword [eax]
push 0x40
push 0x1000
push 0x39596
push 0
call eax
mov ecx, 0xb0558354
add ecx, 0x4faacfaf
mov edi, eax
mov ebx, 0x881845ac
add ebx, 0x7828ca54
add ebx, dword [ebp - 0x48]
mov esi, 0xafd284aa
add esi, 0x6eb391e
xor dword [ebp - 0x30], edx
mov edx, dword [ebx]
add dword [ebp - 0x14], 0xd96de8e0
sub edx, esi
mov dword [ebp - 4], 0x4c458d2a
mov dword [edi], edx
xor dword [ebp - 0x14], edi
add edi, 0xbd83fc55
add edi, 0x427c03af
add ebx, 0x9fb0602b
sub ebx, 0x9fb06027
loop 0x4029b0
add eax, 0x751dc509
sub eax, 0x751c862a
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0xff8e8562
sub ecx, 0xff4e8562
add ecx, dword [ebp - 0x48]
call ebx
leave
ret
Function at 0x401219
Capabilities:
Terminate process

Disassembly:
mov eax, dword fs:[0]
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x40501c
push 0x40109a
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
push eax
fnstcw word [esp]
or word [esp], 0x300
fldcw word [esp]
add esp, 4
push 0
push 0
push 0x405028
push 0x405024
push 0x405020
call sub.CRTDLL.DLL___GetMainArgs
push dword [0x405028]
push dword [0x405024]
push dword [0x405020]
mov dword [0x405014], esp
call fcn.0040129c
add esp, 0x18
xor ecx, ecx
mov dword [ebp - 4], ecx
push eax
call sub.CRTDLL.DLL_exit
leave
ret

Function at 0x418180
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x12000]
push edi
or ebp, 0xffffffff
jmp 0x4181a2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4181a9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x418198
mov eax, 1
add ebx, ebx
jne 0x4181bb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4181b0
jne 0x4181cc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4181b0
xor ecx, ecx
sub eax, 3
jb 0x4181e0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x418252
mov ebp, eax
add ebx, ebx
jne 0x4181eb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4181f8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x41821c
inc ecx
add ebx, ebx
jne 0x418208
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4181fd
jne 0x418219
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4181fd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x41823c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x41822d
jmp 0x41819e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x41823c
add edi, ecx
jmp 0x41819e
pop esi
mov edi, esi
mov ecx, 0x3b2
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x41825a
cmp byte [edi], 0
jne 0x41825a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov eax, ebx
loop 0x41825f
lea edi, [esi + 0x16000]
mov eax, dword [edi]
or eax, eax
je 0x4182ce
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x180b0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x18114]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x41828c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x18118]
or eax, eax
je 0x4182c8
mov dword [ebx], eax
add ebx, 4
jmp 0x4182a9
call dword [esi + 0x1811c]
popal
jmp 0x40a630