joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4be2b0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x53b5d3
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.0052dc2e
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 [0x53e120]
push eax
mov ecx, edi
call fcn.0053337f
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.005348de
test eax, eax
je 0x4be3cc
mov ecx, dword [esp + 0x3c]
call fcn.005333ac
mov ecx, dword [esi + 0x1c]
mov ebp, dword [0x53e610]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x4be390
push edi
mov ecx, esi
call fcn.00530960
mov ecx, esi
call fcn.004be570
cmp dword [esp + 0x38], 1
jne 0x4be3c5
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.00530a9b
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 0x4c05b0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4c05e3
push esi
call fcn.004ce850
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4c05dc
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 0x4c0669
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4c0652
mov eax, dword [esi + 8]
test eax, eax
je 0x4c0607
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 0x4c064e
cmp eax, 2
je 0x4c0652
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4c05fa
cmp eax, 3
je 0x4c062d
cmp eax, 1
jne 0x4c05fa
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 0x4c05fa
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4c05fa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004c0690
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4c0678
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004c0690
add esp, 4
pop esi
ret
Function at 0x4ddea0
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x581920
push 0x50a9ac
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 4], 0
push dword [ebp + 0x10]
mov ebx, dword [ebp + 0xc]
rdtsc
mov esi, eax
mov edi, edx
call ebx
rdtsc
pop ebx
mov dword [ebp - 0x28], edx
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 4], 0xffffffff
xor esi, esi
mov edi, dword [ebp - 0x20]
push 1
push esi
push esi
mov eax, dword [ebp - 0x28]
push eax
call fcn.00508db0
sub eax, esi
sbb edx, edi
mov ecx, dword [ebp - 0x1c]
sub eax, ecx
sbb edx, esi
mov ecx, dword [ebp - 0x24]
add eax, ecx
adc edx, esi
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4dec80
Capabilities:
Get storage device properties

Disassembly:
mov eax, 0x2820
call fcn.005096a0
mov eax, dword [esp + 0x2824]
push ebx
push esi
push edi
push eax
lea ecx, [esp + 0x20]
push str..PhysicalDrive_d
push ecx
call fcn.0050aad5
add esp, 0xc
lea edx, [esp + 0x1c]
push 0
push 0
push 3
push 0
push 3
push 0
push edx
call dword [0x53e28c]
mov esi, eax
cmp esi, 0xffffffff
je 0x4dee2d
xor eax, eax
mov ecx, 0x9c4
mov dword [esp + 0x10], eax
lea edi, [esp + 0x11c]
mov dword [esp + 0x14], eax
mov ebx, dword [0x53e290]
rep stosd dword es:[edi], eax
lea ecx, [esp + 0xc]
push eax
push ecx
lea edx, [esp + 0x124]
mov dword [esp + 0x20], eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
push 0x2710
push edx
lea eax, [esp + 0x20]
push 0xc
push eax
push 0x2d1400
push esi
mov dword [esp + 0x2c], 0
call ebx
test eax, eax
je 0x4dee2d
mov ecx, dword [esp + 0x283c]
mov edx, dword [esp + 0x128]
push ecx
push 0
lea eax, [esp + 0x124]
push edx
push eax
call fcn.004dee40
mov ecx, dword [esp + 0x2848]
mov edx, dword [esp + 0x13c]
push ecx
push 0
lea eax, [esp + 0x134]
push edx
push eax
call fcn.004dee40
mov ecx, dword [esp + 0x2860]
mov edx, dword [esp + 0x150]
push ecx
push 0
lea eax, [esp + 0x144]
push edx
push eax
call fcn.004dee40
mov ecx, dword [esp + 0x2864]
mov edx, dword [esp + 0x164]
push ecx
push 1
lea eax, [esp + 0x154]
push edx
push eax
call fcn.004dee40
mov ecx, dword [esp + 0x2884]
add esp, 0x40
xor eax, eax
lea edi, [esp + 0x11c]
mov dword [ecx], 1
mov ecx, 0x9c4
lea edx, [esp + 0xc]
push eax
rep stosd dword es:[edi], eax
push edx
lea eax, [esp + 0x124]
push 0x2710
push eax
push 0
push 0
push 0x700a0
push esi
call ebx
test eax, eax
je 0x4dee2d
mov edi, dword [esp + 0x124]
mov edx, dword [esp + 0x2848]
mov eax, dword [esp + 0x284c]
xor ecx, ecx
cmp edi, 0xc
push esi
setne cl
inc ecx
mov dword [edx], ecx
mov ecx, dword [esp + 0x138]
mov edx, dword [esp + 0x13c]
mov dword [eax], ecx
mov dword [eax + 4], edx
call dword [0x53e384]
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x2820
ret
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x2820
ret
Function at 0x4e1240
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x53bcf0
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.004e0c20
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004e0ca0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004e0ca0
lea ecx, [esi + 0xc]
call fcn.0052c5e1
lea ecx, [esi + 0x10]
call fcn.0052c5e1
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004e3820
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004e3820
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004e3820
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0052c656
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0052c656
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4e5b70
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 + 0x5a17ac]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x4e5b83
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x4e5bc4
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 + 0x5a1854]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x4e5bf6
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4e5bfa
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x4e5beb
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x4e5c18
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4e5c1c
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x4e5c0d
xor ecx, ecx
mov eax, 0x5a17bc
xor ebx, ebx
mov bl, byte [ecx + 0x5a1864]
cmp byte [esp + ebx + 0x14], 0
je 0x4e5c47
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x5a187c]
cmp byte [esp + ebx + 0x14], 0
je 0x4e5c5e
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 0x4e5c2e
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x4e5bb7
lea edx, [esp + 0x84]
push edx
call fcn.004e5ca0
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x4e8750
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x53c138
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
mov al, byte [esp + 0x28]
push ebx
xor ebx, ebx
push esi
push ebx
lea ecx, [esp + 0x10]
mov dword [esp + 0xc], ebx
mov byte [esp + 0x10], al
call fcn.004e8130
mov eax, dword [esp + 0x30]
mov dword [esp + 0x24], ebx
mov ecx, dword [eax + 4]
cmp ecx, ebx
jne 0x4e8795
xor eax, eax
jmp 0x4e879a
mov eax, dword [eax + 8]
add eax, ecx
mov edx, dword [esp + 0x3c]
push edx
mov edx, dword [esp + 0x3c]
push edx
mov edx, dword [esp + 0x3c]
push edx
push eax
push ecx
lea eax, [esp + 0x20]
lea ecx, [esp + 0x44]
push eax
push ecx
call fcn.004e8d90
mov esi, dword [esp + 0x48]
mov dl, byte [esp + 0x28]
add esp, 0x1c
lea ecx, [esp + 0xc]
mov byte [esi], dl
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
mov eax, dword [0x582654]
push eax
push ebx
push ecx
mov ecx, esi
call fcn.004e7eb0
mov ecx, dword [esp + 0x10]
cmp ecx, ebx
je 0x4e8818
mov al, byte [ecx - 1]
cmp al, bl
je 0x4e880e
cmp al, 0xff
je 0x4e880e
dec al
mov byte [ecx - 1], al
mov eax, esi
pop esi
pop ebx
mov ecx, dword [esp + 0x14]
mov dword fs:[0], ecx
add esp, 0x20
ret
dec ecx
push ecx
call fcn.0052c3c0
add esp, 4
mov ecx, dword [esp + 0x1c]
mov eax, esi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret

Function at 0x4ee1f0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x53c2d8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
mov eax, dword [esp + 0x40]
push ebx
push esi
lea ecx, [esp + 8]
push eax
push ecx
mov ecx, dword [esp + 0x4c]
call fcn.004ee500
mov esi, eax
lea edx, [esp + 0x48]
xor ebx, ebx
push edx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x40], ebx
mov dword [esp + 0x4c], 0x5e8604
call fcn.0050b027
mov ecx, dword [0x582654]
mov al, byte [esi]
push ecx
push ebx
push esi
lea ecx, [esp + 0x30]
mov byte [esp + 0x48], 1
mov byte [esp + 0x30], al
mov dword [esp + 0x34], ebx
mov dword [esp + 0x38], ebx
mov dword [esp + 0x3c], ebx
call fcn.004e7eb0
mov esi, 0x5826bc
mov dword [esp + 0x18], esi
mov eax, dword [esp + 0xc]
mov byte [esp + 0x3c], 3
cmp eax, ebx
je 0x4ee297
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4ee28e
cmp al, 0xff
je 0x4ee28e
dec al
mov byte [ecx], al
jmp 0x4ee297
push ecx
call fcn.0052c3c0
add esp, 4
lea ecx, [esp + 0x18]
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], ebx
mov dword [esp + 0x14], ebx
call fcn.00528780
mov eax, dword [esp + 0x28]
mov dword [esp + 0x3c], 0xffffffff
cmp eax, ebx
mov dword [esp + 0x18], esi
je 0x4ee2dd
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4ee2d4
cmp al, 0xff
je 0x4ee2d4
dec al
mov byte [ecx], al
jmp 0x4ee2dd
push ecx
call fcn.0052c3c0
add esp, 4
lea ecx, [esp + 0x18]
mov dword [esp + 0x28], ebx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], ebx
call fcn.0050b0ae
mov ecx, dword [esp + 0x34]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret
Function at 0x4f3ec0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5e8718]
xor edx, edx
cmp eax, edx
jne 0x4f3ee6
xor eax, eax
mov byte [eax + 0x5e8618], al
inc eax
cmp eax, 0x100
jl 0x4f3ece
mov dword [0x5e8718], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5e8618
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4f3f77
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 0x4f3f4a
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 0x4f3f18
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4f3ff0
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 0x4f4043
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 0x4f402a
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 0x4fa9c0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x53c57e
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.004fb2e0
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x5828ec
call fcn.0052c397
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4faa53
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.0052c397
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4faa4c
push 0
mov ecx, eax
call fcn.004f1af0
mov dword [esi + 0xc], eax
jmp 0x4faa55
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4faa55
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 0x522d70
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x53d580
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
mov al, byte [esp + 0x3c]
push ebx
xor ebx, ebx
push esi
mov esi, ecx
mov byte [esp + 0x10], al
mov dword [esp + 0x14], ebx
mov dword [esp + 0x18], ebx
mov dword [esp + 0x1c], ebx
mov ecx, dword [esp + 0x44]
push ebx
mov dword [esp + 0x40], ebx
mov byte [esp + 0x28], al
mov edx, dword [ecx]
lea ecx, [esp + 0x28]
mov dword [esp + 0x24], edx
call fcn.00517b62
mov eax, dword [0x5861c0]
lea ecx, [esp + 0x10]
push eax
push ebx
push ecx
lea ecx, [esp + 0x30]
call fcn.00517a94
lea edx, [esp + 0x20]
lea eax, [esp + 8]
push edx
push eax
mov ecx, esi
mov byte [esp + 0x44], 1
call fcn.00523880
mov esi, dword [eax]
mov ecx, dword [eax + 4]
mov eax, dword [esp + 0x28]
cmp eax, ebx
mov dword [esp + 0xc], ecx
je 0x522e17
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x522e0e
cmp al, 0xff
je 0x522e0e
dec al
mov byte [ecx], al
jmp 0x522e17
push ecx
call fcn.0052c3c0
add esp, 4
mov eax, dword [esp + 0x14]
mov dword [esp + 0x28], ebx
cmp eax, ebx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], ebx
je 0x522e48
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x522e3f
cmp al, 0xff
je 0x522e3f
dec al
mov byte [ecx], al
jmp 0x522e48
push ecx
call fcn.0052c3c0
add esp, 4
mov ecx, dword [esp + 0x34]
lea eax, [esi + 0x10]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret 4
Function at 0x606c10
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
sub esp, 0x4c
push ebx
mov ebx, dword [ebp + 8]
test ebx, ebx
je 0x606d1c
test eax, eax
je 0x606d1c
push esi
push edi
mov ecx, 0x10
mov esi, 0x621fe8
lea edi, [ebp - 0x4c]
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
mov esi, dword [ebp + 0x14]
mov esi, dword [esi]
add esi, eax
mov dword [ebp - 8], esi
xor esi, esi
mov dword [ebp - 4], 0
mov ecx, eax
test edx, edx
jbe 0x606d03
lea edi, [eax + 4]
jmp 0x606c67
mov ebx, dword [ebp + 8]
movzx eax, byte [esi + ebx]
inc esi
shl eax, 0x10
cmp esi, edx
jne 0x606c7c
mov dword [ebp - 4], 2
jmp 0x606c9d
movzx ebx, byte [esi + ebx]
shl ebx, 8
inc esi
or eax, ebx
cmp esi, edx
jne 0x606c93
mov dword [ebp - 4], 1
jmp 0x606c9d
mov edx, dword [ebp + 8]
movzx edx, byte [esi + edx]
or eax, edx
inc esi
mov edx, eax
and edx, 0x3f
cmp edi, dword [ebp - 8]
ja 0x606d13
mov ebx, eax
shr ebx, 0x12
and ebx, 0x3f
movzx ebx, byte [ebp + ebx - 0x4c]
mov byte [ecx], bl
mov ebx, eax
shr ebx, 0xc
and ebx, 0x3f
movzx ebx, byte [ebp + ebx - 0x4c]
inc ecx
inc edi
mov byte [ecx], bl
mov ebx, dword [ebp - 4]
inc ecx
inc edi
cmp ebx, 1
jbe 0x606cd6
mov byte [ecx], 0x3d
jmp 0x606ce2
shr eax, 6
and eax, 0x3f
mov al, byte [ebp + eax - 0x4c]
mov byte [ecx], al
inc ecx
inc edi
test ebx, ebx
jbe 0x606ced
mov byte [ecx], 0x3d
jmp 0x606cf3
mov dl, byte [ebp + edx - 0x4c]
mov byte [ecx], dl
mov edx, dword [ebp + 0xc]
inc ecx
inc edi
cmp esi, edx
jb 0x606c64
mov eax, dword [ebp + 0x10]
sub ecx, eax
mov eax, dword [ebp + 0x14]
pop edi
pop esi
mov dword [eax], ecx
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x8ccb7c
Capabilities:
Execute anti-debugging instructions

Disassembly:
dec edx
clc
stc
bswap edx
cmp ebp, 0x655a2483
test edi, esp
clc
xor edx, 0x10a10c9f
rol edx, 1
test ebp, ebx
stc
cmc
xor ebx, edx
cmc
jmp 0xd2ac6f
push ebp
ret
pushfd
cmp di, sp
clc
test ebx, 0x48151b43
push edi
push edx
cmc
push ebx
adc dl, 0xdf
cwd
adc bx, sp
push ebp
cmp ebp, 0x73f567e1
push eax
push esi
shl ah, 0xdd
push ecx
rcl di, 0x98
sub ch, 9
mov ecx, 0
push ecx
test ah, 0x2a
mov edi, dword [esp + 0x28]
cmc
sal dl, cl
neg edi
cmp eax, 0x9fd13b3
not edi
sar dh, 0xd9
rdtsc
neg edi
btc ebp, 0xf2
rol edi, 2
add edi, ecx
mov esi, esp
rdtsc
cmc
lahf
lea esp, [esp - 0xc0]
cbw
and ebp, 0x22974e81
xor ebx, 0x84c63e1
mov ebx, edi
btc bp, 0x14
sub dl, 0x3b
mov eax, 0
bsf bp, ax
sub ebx, eax
or dl, bh
lea ebp, [0x8ccc02]
cdq
bt dx, bx
adc edx, edi
lea edi, [edi - 4]
setp dh
or dh, cl
rol dh, 0xcd
mov edx, dword [edi]
stc
test al, dl
xor edx, ebx
jmp 0x772ea5
add ebp, edx
jmp 0x7a1707
Function at 0x1252b1a
Capabilities:
Execute anti-debugging instructions

Disassembly:
dec edx
clc
stc
bswap edx
cmp ebp, 0x655a2483
test edi, esp
clc
xor edx, 0x10a10c9f
rol edx, 1
test ebp, ebx
stc
cmc
xor ebx, edx
cmc
jmp 0x12b36f5
push ebp
ret
pushfd
cmp di, sp
clc
test ebx, 0x48151b43
push edi
push edx
cmc
push ebx
adc dl, 0xdf
cwd
adc bx, sp
push ebp
cmp ebp, 0x73f567e1
push eax
push esi
shl ah, 0xdd
push ecx
rcl di, 0x98
sub ch, 9
mov ecx, 0
push ecx
test ah, 0x2a
mov edi, dword [esp + 0x28]
cmc
sal dl, cl
neg edi
cmp eax, 0x9fd13b3
not edi
sar dh, 0xd9
rdtsc
neg edi
btc ebp, 0xf2
rol edi, 2
add edi, ecx
mov esi, esp
rdtsc
cmc
lahf
lea esp, [esp - 0xc0]
cbw
and ebp, 0x22974e81
xor ebx, 0x84c63e1
mov ebx, edi
btc bp, 0x14
sub dl, 0x3b
mov eax, 0
bsf bp, ax
sub ebx, eax
or dl, bh
lea ebp, [0x1252ba0]
cdq
bt dx, bx
adc edx, edi
lea edi, [edi - 4]
setp dh
or dh, cl
rol dh, 0xcd
mov edx, dword [edi]
stc
test al, dl
xor edx, ebx
jmp 0x10f3170
add ebp, edx
jmp 0x11079e5

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x48bd53
Capabilities:
Encode data using xor

Disassembly:
push esi
xor eax, eax
push edi
mov edi, dword [esp + 0x10]
shr edi, 2
mov ecx, edi
dec edi
test ecx, ecx
je 0x48bd81
mov edx, dword [esp + 0xc]
mov esi, dword [esp + 0x14]
mov ecx, esi
mov esi, dword [edx]
add eax, esi
xor ecx, esi
mov dword [edx], ecx
add edx, 4
mov ecx, edi
dec edi
test ecx, ecx
jne 0x48bd6d
pop edi
pop esi
ret
Function at 0x48c94a
Capabilities:
Inspect section memory permissions

Disassembly:
mov eax, dword [esp + 4]
mov ecx, dword [0x486e24]
imul eax, eax, 0x28
mov ecx, dword [eax + ecx + 0x24]
test ecx, 0x20000000
je 0x48c985
test ecx, 0x40000000
je 0x48c97e
mov eax, ecx
and eax, 0x80000000
cmp eax, 1
sbb eax, eax
and al, 0xe0
add eax, 0x40
jmp 0x48c996
mov eax, 0x10
jmp 0x48c996
mov eax, ecx
and eax, 0x80000000
cmp eax, 1
sbb eax, eax
and al, 0xfe
add eax, 4
test ecx, 0x4000000
je 0x48c9a3
add eax, 0x200
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x4468f0
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x476110]
jne 0x4468fa
repz ret
jmp fcn.0044d22b

Function at 0x457653
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.0044ebe1
and dword [ebp - 4], 0
cmp dword [0x4789f8], 0
mov ebx, eax
jne 0x457704
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4577b5
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x4577b5
push eax
call fcn.0044eb6f
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x4789f8], eax
call esi
push eax
call fcn.0044eb6f
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x4789fc], eax
call esi
push eax
call fcn.0044eb6f
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x478a00], eax
call esi
push eax
call fcn.0044eb6f
pop ecx
mov dword [0x478a08], eax
test eax, eax
je 0x457704
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.0044eb6f
pop ecx
mov dword [0x478a04], eax
mov eax, dword [0x478a04]
cmp eax, ebx
je 0x45775c
cmp dword [0x478a08], ebx
je 0x45775c
push eax
call fcn.0044ebea
push dword [0x478a08]
mov esi, eax
call fcn.0044ebea
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x45775c
test edi, edi
je 0x45775c
call esi
test eax, eax
je 0x457753
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x457753
test byte [ebp - 0xc], 1
jne 0x45775c
or dword [ebp + 0x10], 0x200000
jmp 0x457795
mov eax, dword [0x4789fc]
cmp eax, ebx
je 0x457795
push eax
call fcn.0044ebea
pop ecx
test eax, eax
je 0x457795
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x457795
mov eax, dword [0x478a00]
cmp eax, ebx
je 0x457795
push eax
call fcn.0044ebea
pop ecx
test eax, eax
je 0x457795
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x4789f8]
call fcn.0044ebea
pop ecx
test eax, eax
je 0x4577b5
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4577b7
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx