joyce8/EMBER2024-capa huggingface dataset:
Function at 0x453cf0
Capabilities:
Access peb ldr_data

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x453df0
sub esp, 0x28
mov eax, dword [esp + 0x2c]
mov dword [eax + 0x8c], 0
mov dword [eax + 0x90], 0
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
mov ecx, dword [ecx + 0x18]
mov ecx, dword [ecx + 0x58]
mov dword [eax + 0x94], ecx
mov ecx, dword [esp + 0x30]
mov dword [esp], ecx
call fcn.00454580
mov eax, dword [esp + 4]
mov dword [esp + 0x14], eax
lea ecx, [0x515a00]
mov dword [esp], ecx
call fcn.0040b710
mov eax, dword [esp + 4]
mov ecx, dword [esp + 0x14]
inc ecx
mov dword [eax], ecx
lea ecx, [0x633750]
mov dword [esp], ecx
mov dword [esp + 4], eax
mov dword [esp + 8], 1
mov dword [esp + 0xc], 1
call fcn.00453570
mov eax, dword [esp + 0x10]
mov dword [esp + 0x18], 0
mov dword [esp + 0x1c], 0
mov dword [esp + 0x20], 0
mov dword [esp + 0x24], 0
mov ecx, dword [esp + 0x2c]
mov edx, dword [ecx + 0x50]
mov ecx, dword [ecx + 0x54]
mov dword [esp + 0x18], edx
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x20], eax
mov byte [esp], 0xd
mov dword [esp + 4], 2
lea eax, [esp + 0x18]
mov dword [esp + 8], eax
mov dword [esp + 0xc], 2
mov dword [esp + 0x10], 2
call fcn.00452990
add esp, 0x28
ret
call fcn.0045f680
jmp fcn.00453cf0
Function at 0x457360
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x4573ff
sub esp, 0x30
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
mov dword [esp + 8], ecx
mov dword [esp + 4], 0
lea edi, [esp + 0xc]
xor eax, eax
call fcn.00460c97
lea ecx, [0x457410]
mov dword [esp + 0xc], ecx
lea ecx, [esp + 4]
mov dword [esp + 0x10], ecx
mov ecx, dword [esp + 0x30]
mov dword [esp + 0x14], ecx
lea ecx, [esp + 0x34]
mov dword [esp + 0x18], ecx
mov ecx, dword [esp + 8]
mov dword [esp + 0x1c], ecx
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x20], ecx
mov ecx, dword [esp + 0x38]
mov dword [esp + 0x24], ecx
mov ecx, dword [esp + 0x3c]
mov dword [esp + 0x28], ecx
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x2c], ecx
lea ecx, [esp + 0xc]
mov dword [esp], ecx
call fcn.0045f570
mov ecx, dword [esp + 4]
mov dword [esp + 0x44], ecx
add esp, 0x30
ret
call fcn.0045f680
jmp fcn.00457360
Function at 0x460940
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
movd xmm0, dword [esp + 8]
pinsrw xmm0, ebx, 4
pshufhw xmm0, xmm0, 0
movdqa xmm1, xmm0
pxor xmm0, xmmword [0x64f3c0]
aesenc xmm0, xmm0
cmp ebx, 0x10
jb 0x45f10b
je 0x45f15e
cmp ebx, 0x20
jbe 0x45f164
cmp ebx, 0x40
jbe 0x45f1aa
jmp 0x45f24b
test ebx, ebx
je 0x45f154
add eax, 0x10
test ax, 0xff0
je 0x45f140
movdqu xmm1, xmmword [eax - 0x10]
add ebx, ebx
pand xmm1, xmmword [ebx*8 + 0x56a600]
pxor xmm1, xmm0
aesenc xmm1, xmm1
aesenc xmm1, xmm1
aesenc xmm1, xmm1
movd dword [edx], xmm1
ret
movdqu xmm1, xmmword [eax + ebx - 0x20]
add ebx, ebx
pshufb xmm1, xmmword [ebx*8 + 0x56a700]
jmp 0x45f128
aesenc xmm0, xmm0
movd dword [edx], xmm0
ret
movdqu xmm1, xmmword [eax]
jmp 0x45f128
pxor xmm1, xmmword [0x64f3d0]
aesenc xmm1, xmm1
movdqu xmm2, xmmword [eax]
movdqu xmm3, xmmword [eax + ebx - 0x10]
pxor xmm2, xmm0
pxor xmm3, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
aesenc xmm2, xmm2
aesenc xmm3, xmm3
aesenc xmm2, xmm2
aesenc xmm3, xmm3
pxor xmm2, xmm3
movd dword [edx], xmm2
ret
movdqa xmm2, xmm1
movdqa xmm3, xmm1
pxor xmm1, xmmword [0x64f3d0]
pxor xmm2, xmmword [0x64f3e0]
pxor xmm3, xmmword [0x64f3f0]
aesenc xmm1, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
movdqu xmm4, xmmword [eax]
movdqu xmm5, xmmword [eax + 0x10]
movdqu xmm6, xmmword [eax + ebx - 0x20]
movdqu xmm7, xmmword [eax + ebx - 0x10]
pxor xmm4, xmm0
pxor xmm5, xmm1
pxor xmm6, xmm2
pxor xmm7, xmm3
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
pxor xmm4, xmm6
pxor xmm5, xmm7
pxor xmm4, xmm5
movd dword [edx], xmm4
ret
movdqa xmm2, xmm1
movdqa xmm3, xmm1
pxor xmm1, xmmword [0x64f3d0]
pxor xmm2, xmmword [0x64f3e0]
pxor xmm3, xmmword [0x64f3f0]
aesenc xmm1, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
movdqu xmm4, xmmword [eax + ebx - 0x40]
movdqu xmm5, xmmword [eax + ebx - 0x30]
movdqu xmm6, xmmword [eax + ebx - 0x20]
movdqu xmm7, xmmword [eax + ebx - 0x10]
aesenc xmm4, xmm0
aesenc xmm5, xmm1
aesenc xmm6, xmm2
aesenc xmm7, xmm3
dec ebx
shr ebx, 6
movdqu xmm0, xmmword [eax]
movdqu xmm1, xmmword [eax + 0x10]
movdqu xmm2, xmmword [eax + 0x20]
movdqu xmm3, xmmword [eax + 0x30]
aesenc xmm4, xmm0
aesenc xmm5, xmm1
aesenc xmm6, xmm2
aesenc xmm7, xmm3
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
add eax, 0x40
dec ebx
jne 0x45f2aa
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
pxor xmm4, xmm6
pxor xmm5, xmm7
pxor xmm4, xmm5
movd dword [edx], xmm4
ret
cmp byte [0x64f06d], 0
je 0x46095a
mov eax, dword [esp + 4]
mov ebx, dword [esp + 0xc]
lea edx, [esp + 0x10]
jmp 0x45f0d0
jmp fcn.004080c0
Function at 0x460960
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x40298e
sub esp, 0x10
mov eax, dword [esp + 0x14]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp], ecx
mov ecx, dword [esp + 0x18]
mov dword [esp + 4], ecx
mov dword [esp + 8], eax
call fcn.004080c0
mov eax, dword [esp + 0xc]
mov dword [esp + 0x1c], eax
add esp, 0x10
ret
call fcn.0045f680
jmp 0x402950
cmp byte [0x64f06d], 0
je 0x46097b
mov eax, dword [esp + 4]
mov ebx, dword [eax + 4]
mov eax, dword [eax]
lea edx, [esp + 0xc]
jmp 0x45f0d0
jmp 0x402950
Function at 0x4f9cc0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x4f9e67
sub esp, 0x70
lea eax, [0x5175c0]
mov dword [esp], eax
mov dword [esp + 4], 0
mov dword [esp + 8], 0
call fcn.00448940
mov eax, dword [esp + 0xc]
mov dword [esp + 0x3c], eax
mov ecx, dword [esp + 0x74]
mov edx, dword [ecx + 0x18]
lea edi, [esp + 0x40]
xor eax, eax
call fcn.00460c94
lea eax, [0x518760]
mov dword [esp], eax
mov dword [esp + 4], edx
lea ecx, [esp + 0x40]
mov dword [esp + 8], ecx
call fcn.0040d390
xor eax, eax
xor ecx, ecx
mov edx, dword [esp + 0x3c]
jmp 0x4f9d59
mov dword [esp + 0x2c], eax
mov dword [esp + 0x30], ecx
mov dword [esp + 0x34], edx
lea ebx, [esp + 0x40]
mov dword [esp], ebx
call fcn.0040d5c0
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x34]
mov ebx, dword [esp + 0x40]
test ebx, ebx
je 0x4f9e4b
mov ebp, dword [esp + 0x44]
mov esi, dword [ebx]
mov dword [esp + 0x20], esi
mov edi, dword [esp + 0x78]
cmp edi, esi
xchg edi, ebx
setae bl
xchg edi, ebx
mov ebx, dword [ebx + 4]
mov dword [esp + 0x24], ebx
mov esi, dword [esp + 0x7c]
cmp esi, ebx
xchg esi, ebx
seta bl
xchg esi, ebx
sete bl
mov ebp, dword [ebp]
and ebx, edi
or esi, ebx
xchg esi, eax
test al, al
xchg esi, eax
je 0x4f9d35
mov ebx, dword [ebp + 4]
lea esi, [ecx + ebx]
mov ebp, dword [ebp]
cmp eax, esi
jae 0x4f9def
mov dword [esp + 0x28], ecx
mov dword [esp + 0x30], ebx
mov dword [esp + 0x38], ebp
mov dword [esp], edx
mov dword [esp + 4], esi
mov dword [esp + 8], eax
mov dword [esp + 0xc], ebx
lea eax, [0x5175c0]
mov dword [esp + 0x10], eax
call fcn.00448ac0
mov edx, dword [esp + 0x14]
mov esi, dword [esp + 0x18]
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x28]
mov ebx, dword [esp + 0x30]
mov ebp, dword [esp + 0x38]
mov dword [esp + 0x34], edx
mov dword [esp + 0x30], esi
mov dword [esp + 0x2c], eax
lea ecx, [edx + ecx*8]
mov dword [esp], ecx
mov dword [esp + 4], ebp
shl ebx, 3
mov dword [esp + 8], ebx
call fcn.00461390
mov eax, dword [esp + 0x74]
mov ecx, dword [eax + 0x18]
lea edx, [0x518760]
mov dword [esp], edx
mov dword [esp + 4], ecx
mov ecx, dword [esp + 0x24]
mov dword [esp + 0xc], ecx
mov ecx, dword [esp + 0x20]
mov dword [esp + 8], ecx
call fcn.0040f700
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x34]
jmp 0x4f9d35
mov ebx, dword [esp + 0x74]
mov ebx, dword [ebx + 0x34]
mov ebp, dword [ebx]
mov dword [esp], edx
mov dword [esp + 4], ecx
mov dword [esp + 8], eax
mov edx, ebx
call ebp
add esp, 0x70
ret
call fcn.0045f680
jmp fcn.004f9cc0
Function at 0x401195
Capabilities:
Get common file path
Get program files directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x224
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0x4011b1
xor al, al
leave
ret
mov eax, dword [0x40cfc0]
push ebx
push esi
push edi
mov ecx, 0x40cfc0
call dword [eax + 0xc]
add eax, 0x10
mov edi, 0x104
push edi
lea esi, [ebp - 8]
mov dword [ebp - 8], eax
call fcn.00401724
mov ebx, dword [ebp - 8]
cmp dword [ebx - 8], edi
jge 0x4011e7
push 0x80070057
call fcn.00401000
push edi
push eax
push dword [ebp - 4]
xor ecx, ecx
mov dword [ebx - 0xc], edi
mov word [ebx + 0x208], cx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
test eax, eax
je 0x40131a
mov edi, ebx
lea esi, [ebp - 4]
call fcn.00401668
mov eax, dword [ebp - 4]
push dword [eax - 0xc]
call fcn.00401724
push eax
call dword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
mov esi, dword [ebp - 4]
push dword [esi - 8]
push esi
call fcn.00403906
pop ecx
pop ecx
lea edx, [ebp - 4]
call fcn.0040174a
lea eax, [esi - 0x10]
mov dword [ebp - 4], eax
call fcn.00401859
add eax, 0x10
lea edi, [eax - 0x10]
lea esi, [ebx - 0x10]
cmp edi, esi
je 0x401283
cmp dword [esi + 0xc], 0
jl 0x401274
mov ecx, dword [edi]
cmp ecx, dword [esi]
jne 0x401274
mov eax, edi
call fcn.00401859
mov ebx, eax
mov eax, esi
call fcn.004010b5
add ebx, 0x10
mov dword [ebp - 8], ebx
jmp 0x401283
mov ebx, dword [eax - 0xc]
push eax
lea eax, [ebp - 8]
call fcn.004017e3
mov ebx, dword [ebp - 8]
mov eax, edi
call fcn.004010b5
xor eax, eax
push 0x206
mov word [ebp - 0x224], ax
xor esi, esi
lea eax, [ebp - 0x222]
push esi
push eax
call fcn.00403c20
add esp, 0xc
lea eax, [ebp - 0x224]
push eax
push esi
push esi
push 0x26
push esi
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
test eax, eax
jl 0x401312
lea edi, [ebp - 0x224]
lea esi, [ebp - 0x10]
call fcn.00401668
or dword [ebp - 0x14], 0xffffffff
mov eax, esi
push 0x104
mov dword [ebp - 0x1c], eax
call fcn.00401724
push 0x410b70
push eax
mov dword [ebp - 0x18], eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
neg eax
sbb al, al
inc al
lea ecx, [ebp - 0x1c]
mov byte [ebp - 9], al
call fcn.004016ff
cmp byte [ebp - 9], 0
je 0x401326
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
call fcn.004010b5
mov eax, dword [ebp - 4]
call fcn.004010b5
lea eax, [ebx - 0x10]
call fcn.004010b5
xor al, al
jmp 0x40137a
lea eax, [ebp - 0x10]
call fcn.004016c5
lea eax, [ebp - 8]
call fcn.004016c5
mov ebx, dword [ebp - 0x10]
mov edi, dword [ebp - 8]
test ebx, ebx
je 0x40134f
cmp dword [edi - 0xc], 0
jl 0x40134f
call fcn.00401a63
test eax, eax
jne 0x401354
or esi, 0xffffffff
jmp 0x40135a
sub eax, edi
sar eax, 1
mov esi, eax
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
call fcn.004010b5
mov eax, dword [ebp - 4]
call fcn.004010b5
lea eax, [edi - 0x10]
call fcn.004010b5
test esi, esi
sete al
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40137f
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
mov esi, eax
lea eax, [ebp - 4]
push eax
xor ebx, ebx
xor eax, eax
cmp byte [ebp + 8], bl
push 0x20019
setne al
push ebx
push 0x410ba0
mov dword [ebp - 4], ebx
add eax, 0x80000001
push eax
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
cmp eax, ebx
je 0x4013c3
jle 0x401421
and eax, 0xffff
or eax, 0x80070000
jmp 0x401421
or dword [ebp - 0xc], 0xffffffff
push 0x32
pop eax
push eax
mov dword [ebp + 8], ebx
mov dword [ebp - 8], eax
mov dword [ebp - 0x14], esi
call fcn.00401724
lea ecx, [ebp - 8]
push ecx
push eax
mov dword [ebp - 0x10], eax
lea eax, [ebp + 8]
push eax
push ebx
push 0x410ad0
push dword [ebp - 4]
call dword [sym.imp.SHLWAPI.dll_SHQueryValueExW]
lea ecx, [ebp - 0x14]
mov esi, eax
call fcn.004016ff
cmp esi, ebx
je 0x401414
jle 0x401410
and esi, 0xffff
or esi, 0x80070000
mov eax, esi
jmp 0x401421
mov eax, dword [ebp + 8]
dec eax
neg eax
sbb eax, eax
and eax, 0x8000ffff
pop esi
pop ebx
leave
ret

Function at 0x40158a
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0xc
push ebx
push esi
push edi
call fcn.00401195
mov byte [esp + 0x14], al
mov eax, dword [0x40cfc0]
mov ecx, 0x40cfc0
call dword [eax + 0xc]
add eax, 0x10
mov dword [esp + 0x10], eax
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x18]
push dword [ebp + 8]
call fcn.00401425
mov esi, eax
add esp, 0xc
test esi, esi
jge 0x4015e4
mov eax, dword [esp + 0x10]
add eax, 0xfffffff0
call fcn.004010b5
pop edi
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
cmp byte [esp + 0x14], 0
mov ebx, dword [esp + 0x10]
jne 0x401611
call fcn.00401123
test al, al
je 0x401611
call dword [sym.imp.SHELL32.dll_IsUserAnAdmin]
test eax, eax
je 0x401611
push ebx
call fcn.00401aeb
pop ecx
test eax, eax
jge 0x40161c
mov esi, eax
jmp 0x401613
xor esi, esi
test esi, esi
jge 0x40161c
lea eax, [ebx - 0x10]
jmp 0x4015d4
push 0
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov esi, eax
test esi, esi
jne 0x401636
call fcn.004010cd
mov esi, eax
jmp 0x401617
push 0x410ac4
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
test edi, edi
je 0x401658
push dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
push eax
call edi
mov edi, eax
jmp 0x40165d
mov edi, 0x80004005
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov esi, edi
jmp 0x401617

Function at 0x404b1a
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x40c2a0]
jne 0x404b24
repz ret
jmp fcn.00407758
Function at 0x4085f7
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.00404b9b
and dword [ebp - 4], 0
cmp dword [0x40db0c], 0
mov ebx, eax
jne 0x4086a8
push 0x40fa58
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x408759
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x40fa4c
push edi
call esi
test eax, eax
je 0x408759
push eax
call fcn.00404b29
mov dword [esp], 0x40fa3c
push edi
mov dword [0x40db0c], eax
call esi
push eax
call fcn.00404b29
mov dword [esp], 0x40fa28
push edi
mov dword [0x40db10], eax
call esi
push eax
call fcn.00404b29
mov dword [esp], 0x40fa0c
push edi
mov dword [0x40db14], eax
call esi
push eax
call fcn.00404b29
pop ecx
mov dword [0x40db1c], eax
test eax, eax
je 0x4086a8
push 0x40f9f4
push edi
call esi
push eax
call fcn.00404b29
pop ecx
mov dword [0x40db18], eax
mov eax, dword [0x40db18]
cmp eax, ebx
je 0x408700
cmp dword [0x40db1c], ebx
je 0x408700
push eax
call fcn.00404ba4
push dword [0x40db1c]
mov esi, eax
call fcn.00404ba4
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x408700
test edi, edi
je 0x408700
call esi
test eax, eax
je 0x4086f7
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x4086f7
test byte [ebp - 0xc], 1
jne 0x408700
or dword [ebp + 0x10], 0x200000
jmp 0x408739
mov eax, dword [0x40db10]
cmp eax, ebx
je 0x408739
push eax
call fcn.00404ba4
pop ecx
test eax, eax
je 0x408739
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x408739
mov eax, dword [0x40db14]
cmp eax, ebx
je 0x408739
push eax
call fcn.00404ba4
pop ecx
test eax, eax
je 0x408739
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x40db0c]
call fcn.00404ba4
pop ecx
test eax, eax
je 0x408759
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x40875b
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x411014
Capabilities:
Terminate process

Disassembly:
jmp 0x413210
jmp fcn.00413960
cmp ecx, dword [0x417018]
jne 0x41321a
repz ret
jmp 0x411087
Function at 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
nop
nop
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x430072
nop
nop
mov ebx, 0x408ecc
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x54045ddb
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x430060
mov eax, section..data_1
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
nop
je 0x4300d2
mov ebx, 0x42e1d0
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
div edi
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x3306056a
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
loop 0x4300c0
nop
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x401219
Function at 0x40bc63
Capabilities:
Get memory capacity

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
push esi
push edi
push 7
xor eax, eax
pop ecx
lea edi, [ebp - 0x34]
mov dword [ebp - 0x38], 0x20
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x38]
push eax
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatus]
push 3
mov ecx, dword [ebp - 0x2c]
pop eax
mov esi, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0xc]
mov dword [ebp - 8], ecx
push eax
lea eax, [ebp - 0x18]
push eax
push 2
push 0x4000000
push 0x30363165
mov dword [ebp - 0x14], esi
call fcn.0040c831
add esp, 0x14
push esi
push 0x202
call fcn.0040d6a2
push dword [ebp - 0x2c]
push 0x203
call fcn.0040d6a2
pop edi
pop esi
leave
ret 4

Function at 0x40ca03
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x11c
push ebx
push esi
push edi
push 0x46
xor ebx, ebx
pop ecx
xor eax, eax
lea edi, [ebp - 0x118]
mov dword [ebp - 0x11c], ebx
push 0x412f80
rep stosd dword es:[edi], eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov eax, dword [ebp + 8]
push 1
pop esi
mov dword [0x412f98], eax
push esi
call fcn.0040b800
cmp eax, ebx
mov dword [0x412fa4], eax
je 0x40ca5a
push 4
call fcn.0040b800
test eax, eax
mov dword [0x412fa8], esi
je 0x40ca60
mov dword [0x412fa8], ebx
cmp dword [0x412fa4], ebx
mov dword [ebp - 0x11c], 0x11c
je 0x40caa2
cmp dword [0x412fa8], ebx
jne 0x40caa2
lea eax, [ebp - 0x11c]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x40caa2
cmp dword [ebp - 0x114], esi
jae 0x40ca9c
cmp dword [ebp - 0x118], 6
jb 0x40caa2
mov dword [0x412fa0], esi
push 4
call fcn.0040b800
test eax, eax
je 0x40cac2
push 0x1000
call dword [sym.imp.USER32.dll_GetSystemMetrics]
test eax, eax
mov dword [0x412fac], esi
jne 0x40cac8
mov dword [0x412fac], ebx
call dword [sym.imp.KERNEL32.dll_GetACP]
mov dword [0x412fb0], eax
call fcn.0040c9d1
push dword [ebp + 0xc]
call fcn.0040d4cc
push dword [ebp + 0xc]
call fcn.0040e01d
pop edi
pop esi
pop ebx
leave
ret 8

Function at 0x419d2f
Capabilities:
Resolve function by parsing pe exports

Disassembly:
add esi, dword [edi + eax*4]
ret 4
ret
cmp ecx, dword [edx + 0x18]
lea edi, [eax + ebx]
je 0x415083
jmp 0x4151e5
lea esi, [ebx]
add edi, dword [edx + 0x1c]
add esi, dword [edx + 0x24]
lea esi, [esi + ecx*2]
jmp 0x41522b
push eax
movzx eax, byte [edi]
lea edi, [edi + 1]
jmp 0x419d38
pop ecx
lodsd eax, dword [esi]
inc ecx
jmp 0x4150df
push 0
pop eax
imul eax, eax, 0xf
jmp 0x415164
xor eax, 0x7d74f9a5
sbb eax, dword [esp + 4]
jne 0x4151a9
lea edi, [ebx]
jmp 0x415142
push ebx
movzx eax, word [esi]
pop esi
jmp 0x415069
mov eax, ebx
add eax, dword [ebx + 0x3c]
add edx, dword [eax + 0x78]
push 0xffffffffffffffff
add esi, dword [edx + 0x20]
jmp 0x4151a8
mov edx, ebx
mov esi, ebx
jmp 0x415276
sub dword [esp], eax
cmp byte [edi], 1
pop eax
ja 0x4151e8
jmp 0x4151f0
Function at 0x4b3b80
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x71000]
push edi
jmp 0x4b3b9a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4b3ba1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4b3b90
mov eax, 1
add ebx, ebx
jne 0x4b3bb3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4b3bc4
jne 0x4b3be3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4b3be3
dec eax
add ebx, ebx
jne 0x4b3bd0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4b3ba8
add ebx, ebx
jne 0x4b3bdf
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x4b3c35
xor ecx, ecx
sub eax, 3
jb 0x4b3bfb
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4b3c6a
sar eax, 1
mov ebp, eax
jmp 0x4b3c06
add ebx, ebx
jne 0x4b3c06
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4b3bd4
inc ecx
add ebx, ebx
jne 0x4b3c14
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4b3bd4
add ebx, ebx
jne 0x4b3c21
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4b3c16
jne 0x4b3c32
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4b3c16
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4b3c54
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4b3c46
jmp 0x4b3b96
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4b3c54
add edi, ecx
jmp 0x4b3b96
pop esi
mov edi, esi
mov ecx, 0x377e
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4b3c72
cmp byte [edi], 0x11
jne 0x4b3c72
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 al, bl
loop 0x4b3c77
lea edi, [esi + 0xaf000]
mov eax, dword [edi]
or eax, eax
je 0x4b3cef
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xb5268]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xb53bc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4b3ca4
mov ecx, edi
jns 0x4b3cd3
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xb53c0]
or eax, eax
je 0x4b3ce9
mov dword [ebx], eax
add ebx, 4
jmp 0x4b3cc1
call dword [esi + 0xb53d0]
mov ebp, dword [esi + 0xb53c4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x22f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x4b3d23
sub esp, 0xffffff80
jmp 0x416310