joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4ba370
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 0x10], 0
jne 0x4ba386
mov eax, 0xf
jmp 0x4ba4e6
mov eax, dword [ebp + 0x10]
mov byte [eax], 0
cmp dword [ebp + 0xc], 0
jne 0x4ba399
xor eax, eax
jmp 0x4ba4e6
jmp 0x4ba3ad
mov ecx, dword [ebp + 0x14]
sub ecx, 3
mov dword [ebp + 0x14], ecx
mov edx, dword [ebp + 0xc]
add edx, 3
mov dword [ebp + 0xc], edx
cmp dword [ebp + 0x14], 2
jbe 0x4ba416
mov eax, dword [ebp + 0xc]
movzx ecx, byte [eax]
shl ecx, 0x10
mov edx, dword [ebp + 0xc]
movzx eax, byte [edx + 1]
shl eax, 8
or ecx, eax
mov edx, dword [ebp + 0xc]
movzx eax, byte [edx + 2]
or ecx, eax
mov dword [ebp - 8], ecx
mov dword [ebp - 4], 4
jmp 0x4ba3e6
mov ecx, dword [ebp - 8]
shr ecx, 6
mov dword [ebp - 8], ecx
cmp dword [ebp - 4], 0
jbe 0x4ba40b
mov edx, dword [ebp - 4]
sub edx, 1
mov dword [ebp - 4], edx
mov eax, dword [ebp - 8]
and eax, 0x3f
mov ecx, dword [ebp + 0x10]
add ecx, dword [ebp - 4]
mov dl, byte [eax + 0x534ee0]
mov byte [ecx], dl
jmp 0x4ba3dd
mov eax, dword [ebp + 0x10]
add eax, 4
mov dword [ebp + 0x10], eax
jmp 0x4ba39b
mov ecx, dword [ebp + 0x10]
mov byte [ecx], 0
cmp dword [ebp + 0x14], 0
jbe 0x4ba4e4
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
jmp 0x4ba43f
mov edx, dword [ebp - 4]
add edx, 1
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 0x14]
jae 0x4ba463
mov ecx, dword [ebp - 8]
shl ecx, 8
mov edx, dword [ebp + 0xc]
movsx eax, byte [edx]
or ecx, eax
mov dword [ebp - 8], ecx
mov ecx, dword [ebp + 0xc]
add ecx, 1
mov dword [ebp + 0xc], ecx
jmp 0x4ba436
jmp 0x4ba46e
mov edx, dword [ebp - 4]
add edx, 1
mov dword [ebp - 4], edx
cmp dword [ebp - 4], 3
jae 0x4ba47f
mov eax, dword [ebp - 8]
shl eax, 8
mov dword [ebp - 8], eax
jmp 0x4ba465
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
jmp 0x4ba493
mov edx, dword [ebp - 8]
shr edx, 6
mov dword [ebp - 8], edx
cmp dword [ebp - 4], 0
jbe 0x4ba4b8
mov eax, dword [ebp - 4]
sub eax, 1
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 8]
and ecx, 0x3f
mov edx, dword [ebp + 0x10]
add edx, dword [ebp - 4]
mov al, byte [ecx + 0x534ee0]
mov byte [edx], al
jmp 0x4ba48a
mov dword [ebp - 4], 3
jmp 0x4ba4ca
mov ecx, dword [ebp - 4]
sub ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
cmp edx, dword [ebp + 0x14]
jbe 0x4ba4dd
mov eax, dword [ebp + 0x10]
add eax, dword [ebp - 4]
mov byte [eax], 0x3d
jmp 0x4ba4c1
mov ecx, dword [ebp + 0x10]
mov byte [ecx + 4], 0
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x4da381
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x577940], 0
push esi
push edi
jne 0x4da2f7
call fcn.004da263
test eax, eax
je 0x4da33c
mov eax, dword [0x577940]
cmp eax, 1
jne 0x4da318
push 0xd
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x4da33c
jmp 0x4da37e
mov edi, dword [sym.imp.KERNEL32.dll_InterlockedPopEntrySList]
push eax
call edi
test eax, eax
jne 0x4da37e
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x4da340
xor eax, eax
jmp 0x4da37e
mov eax, dword [esi]
push dword [0x577940]
call edi
mov edi, eax
test edi, edi
je 0x4da362
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
mov eax, edi
jmp 0x4da37e
lea edi, [esi + 0xff0]
push esi
push dword [0x577940]
call dword [sym.imp.KERNEL32.dll_InterlockedPushEntrySList]
add esi, 0x10
cmp esi, edi
jb 0x4da368
mov eax, esi
pop edi
pop esi
ret
jmp 0x4da2e3

Function at 0x4db901
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x5732cc]
jne 0x4db90b
repz ret
jmp fcn.004e405c
Function at 0x4f5b1e
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x5732cc]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.004e3a58
and dword [ebp - 0x14], 0
cmp dword [0x578978], 0
mov dword [ebp - 0x18], eax
jne 0x4f5bd1
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x4f5c79
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x4f5c79
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push 0x53f01c
push ebx
mov dword [0x578978], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x57897c], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x578980], eax
call edi
push eax
call esi
mov dword [0x578988], eax
test eax, eax
je 0x4f5bd1
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x578984], eax
mov eax, dword [0x578984]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x4f5c2a
cmp dword [0x578988], ecx
je 0x4f5c2a
push eax
call esi
push dword [0x578988]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x4f5c2a
test ebx, ebx
je 0x4f5c2a
call edi
test eax, eax
je 0x4f5c21
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x4f5c21
test byte [ebp - 8], 1
jne 0x4f5c2a
or dword [ebp + 0x10], 0x200000
jmp 0x4f5c5d
mov eax, dword [0x57897c]
cmp eax, dword [ebp - 0x18]
je 0x4f5c5d
push eax
call esi
test eax, eax
je 0x4f5c5d
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x4f5c5d
mov eax, dword [0x578980]
cmp eax, dword [ebp - 0x18]
je 0x4f5c5d
push eax
call esi
test eax, eax
je 0x4f5c5d
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x578978]
call esi
test eax, eax
je 0x4f5c79
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x4f5c7b
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004db901
leave
ret
Function at 0x402510
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, ecx
test edi, edi
je 0x4026ad
mov esi, dword [ebp + 8]
test esi, esi
je 0x4026ad
mov dword [esi + 0xf0], 0xa
mov ecx, dword [edi]
mov eax, ecx
rol ecx, 8
and ecx, 0xff00ff
ror eax, 8
and eax, 0xff00ff00
or eax, ecx
mov dword [esi], eax
lea eax, [esi + 4]
mov edx, dword [edi + 4]
mov ecx, edx
ror ecx, 8
and ecx, 0xff00ff00
rol edx, 8
and edx, 0xff00ff
or ecx, edx
mov dword [eax], ecx
mov edx, dword [edi + 8]
mov ecx, edx
ror ecx, 8
and ecx, 0xff00ff00
rol edx, 8
and edx, 0xff00ff
or ecx, edx
mov dword [esi + 8], ecx
mov ecx, dword [edi + 0xc]
mov edi, 0x5fe4b4
push ebx
mov ebx, ecx
rol ecx, 8
and ecx, 0xff00ff
ror ebx, 8
and ebx, 0xff00ff00
or ebx, ecx
mov ecx, ebx
mov dword [esi + 0xc], ebx
shr ecx, 0x10
and ecx, 0xff
mov edx, dword [ecx*4 + 0x5ff9e0]
mov ecx, ebx
shr ecx, 8
xor edx, 0x1000000
and ecx, 0xff
and edx, 0xff000000
mov ecx, dword [ecx*4 + 0x5ff5e0]
and ecx, 0xff0000
xor edx, ecx
mov ecx, ebx
shr ecx, 0x18
movzx ecx, byte [ecx*4 + 0x5ffde0]
xor edx, ecx
movzx ecx, bl
mov ecx, dword [ecx*4 + 0x6001e0]
and ecx, 0xff00
xor edx, ecx
mov ecx, dword [eax]
xor edx, dword [esi]
xor ecx, edx
mov dword [esi + 0x10], edx
mov edx, dword [esi + 8]
xor edx, ecx
mov dword [esi + 0x14], ecx
mov ecx, ebx
mov dword [esi + 0x18], edx
xor ecx, edx
mov dword [esi + 0x1c], ecx
pop ebx
mov edi, edi
mov edx, dword [eax + 0x18]
lea eax, [eax + 0x10]
mov ecx, edx
shr ecx, 8
and ecx, 0xff
mov esi, dword [ecx*4 + 0x5ff5e0]
mov ecx, edx
shr ecx, 0x10
and esi, 0xff0000
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5ff9e0]
and ecx, 0xff000000
xor esi, ecx
mov ecx, edx
shr ecx, 0x18
movzx ecx, byte [ecx*4 + 0x5ffde0]
xor esi, ecx
movzx ecx, dl
mov ecx, dword [ecx*4 + 0x6001e0]
and ecx, 0xff00
xor esi, ecx
xor esi, dword [eax - 4]
xor esi, dword [edi]
add edi, 4
mov dword [eax + 0xc], esi
mov ecx, dword [eax]
xor ecx, esi
mov dword [eax + 0x10], ecx
mov edx, dword [eax + 4]
xor edx, ecx
mov dword [eax + 0x14], edx
mov ecx, dword [eax + 8]
xor ecx, edx
mov dword [eax + 0x18], ecx
cmp edi, 0x5fe4d8
jne 0x402620
pop edi
xor eax, eax
pop esi
pop ebp
ret
pop edi
or eax, 0xffffffff
pop esi
pop ebp
ret
Function at 0x4026c0
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 8]
call fcn.00402510
add esp, 4
test eax, eax
js 0x4028ac
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax + 0xf0]
xor ebx, ebx
shl edi, 2
test edi, edi
jle 0x402734
lea esi, [eax + 8]
add eax, 8
lea esi, [esi + edi*4]
mov edx, dword [eax - 8]
lea eax, [eax + 0x10]
mov ecx, dword [esi - 8]
lea esi, [esi - 0x10]
mov dword [eax - 0x18], ecx
add ebx, 4
mov ecx, dword [esi + 0xc]
sub edi, 4
mov dword [esi + 8], edx
mov edx, dword [eax - 0x14]
mov dword [eax - 0x14], ecx
mov ecx, dword [esi + 0x10]
mov dword [esi + 0xc], edx
mov edx, dword [eax - 0x10]
mov dword [eax - 0x10], ecx
mov ecx, dword [esi + 0x14]
mov dword [esi + 0x10], edx
mov edx, dword [eax - 0xc]
mov dword [eax - 0xc], ecx
mov dword [esi + 0x14], edx
cmp ebx, edi
jl 0x4026f4
mov ebx, dword [ebp + 8]
mov edi, 1
cmp dword [ebx + 0xf0], edi
jle 0x4028a7
lea esi, [ebx + 2]
jmp 0x402750
mov edx, dword [esi + 0xe]
lea esi, [esi + 0x10]
mov eax, edx
inc edi
shr eax, 0x18
movzx ecx, byte [eax*4 + 0x5ffde0]
movzx eax, byte [esi - 1]
mov ecx, dword [ecx*4 + 0x5ff1e0]
movzx eax, byte [eax*4 + 0x5ffde0]
xor ecx, dword [eax*4 + 0x5fe9e0]
movzx eax, dl
mov edx, dword [esi + 2]
movzx eax, byte [eax*4 + 0x5ffde0]
xor ecx, dword [eax*4 + 0x5fe5e0]
movzx eax, byte [esi]
movzx eax, byte [eax*4 + 0x5ffde0]
xor ecx, dword [eax*4 + 0x5fede0]
mov eax, edx
shr eax, 0x18
mov dword [esi - 2], ecx
movzx ecx, byte [eax*4 + 0x5ffde0]
movzx eax, byte [esi + 3]
mov ecx, dword [ecx*4 + 0x5ff1e0]
movzx eax, byte [eax*4 + 0x5ffde0]
xor ecx, dword [eax*4 + 0x5fe9e0]
movzx eax, byte [esi + 4]
movzx eax, byte [eax*4 + 0x5ffde0]
xor ecx, dword [eax*4 + 0x5fede0]
movzx eax, dl
mov edx, dword [esi + 6]
movzx eax, byte [eax*4 + 0x5ffde0]
xor ecx, dword [eax*4 + 0x5fe5e0]
mov eax, edx
shr eax, 0x18
mov dword [esi + 2], ecx
movzx ecx, byte [eax*4 + 0x5ffde0]
movzx eax, byte [esi + 7]
mov ecx, dword [ecx*4 + 0x5ff1e0]
movzx eax, byte [eax*4 + 0x5ffde0]
xor ecx, dword [eax*4 + 0x5fe9e0]
movzx eax, byte [esi + 8]
movzx eax, byte [eax*4 + 0x5ffde0]
xor ecx, dword [eax*4 + 0x5fede0]
movzx eax, dl
mov edx, dword [esi + 0xa]
movzx eax, byte [eax*4 + 0x5ffde0]
xor ecx, dword [eax*4 + 0x5fe5e0]
mov eax, edx
shr eax, 0x18
mov dword [esi + 6], ecx
movzx ecx, byte [eax*4 + 0x5ffde0]
movzx eax, byte [esi + 0xb]
mov ecx, dword [ecx*4 + 0x5ff1e0]
movzx eax, byte [eax*4 + 0x5ffde0]
xor ecx, dword [eax*4 + 0x5fe9e0]
movzx eax, byte [esi + 0xc]
movzx eax, byte [eax*4 + 0x5ffde0]
xor ecx, dword [eax*4 + 0x5fede0]
movzx eax, dl
movzx eax, byte [eax*4 + 0x5ffde0]
xor ecx, dword [eax*4 + 0x5fe5e0]
mov dword [esi + 0xa], ecx
cmp edi, dword [ebx + 0xf0]
jl 0x402750
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x403970
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b071a
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x62d330]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov edi, dword [ebp + 8]
push 0
mov dword [ebp - 0x18], esi
call fcn.005961a6
mov dword [ebp - 4], 0
mov dword [esi + 4], 0
mov byte [esi + 8], 0
mov dword [esi + 0xc], 0
mov byte [esi + 0x10], 0
xor eax, eax
mov dword [esi + 0x14], 0
mov word [esi + 0x18], ax
mov dword [esi + 0x1c], eax
mov word [esi + 0x20], ax
mov dword [esi + 0x24], eax
mov byte [esi + 0x28], al
mov dword [esi + 0x2c], eax
mov byte [esi + 0x30], al
mov byte [ebp - 4], 6
test edi, edi
jne 0x403a16
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], 0x5fe388
push eax
lea ecx, [ebp - 0x24]
call fcn.00574740
push 0x627a84
lea eax, [ebp - 0x24]
mov dword [ebp - 0x24], vtable.std::runtime_error.0
push eax
call fcn.00578bd5
push edi
push esi
call fcn.0059643c
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0057468d
mov esp, ebp
pop ebp
ret 4

Function at 0x403fb0
Capabilities:
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x5b07a8
mov eax, dword fs:[0]
push eax
sub esp, 0x20
push esi
mov eax, dword [0x62d330]
xor eax, esp
push eax
lea eax, [esp + 0x28]
mov dword fs:[0], eax
mov esi, ecx
sub esp, 0x18
mov ecx, esp
push 0xffffffffffffffff
push 0
push dword [ebp + 0x10]
mov dword [ecx + 0x14], 0xf
mov dword [ecx + 0x10], 0
mov byte [ecx], 0
call fcn.004047b0
push dword [ebp + 0xc]
lea eax, [esp + 0x28]
push dword [ebp + 8]
push eax
call fcn.00403ee0
add esp, 0x24
mov dword [esp + 0x30], 0
cmp dword [eax + 0x14], 0x10
jb 0x404021
mov eax, dword [eax]
mov dword [esp + 8], eax
mov ecx, esi
lea eax, [esp + 8]
push eax
call fcn.00574740
cmp dword [esp + 0x20], 0x10
mov dword [esi], vtable.std::runtime_error.0
jb 0x40404a
push dword [esp + 0xc]
call fcn.0044ed01
add esp, 4
mov eax, dword [ebp + 8]
mov dword [esi + 0xc], eax
mov eax, dword [ebp + 0xc]
mov dword [esi + 0x10], eax
mov eax, esi
mov dword [esi], vtable.std::_System_error.0
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x406000
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x5b0988
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x62d330]
xor eax, esp
mov dword [esp + 0x20], eax
push ebx
push esi
push edi
mov eax, dword [0x62d330]
xor eax, esp
push eax
lea eax, [esp + 0x38]
mov dword fs:[0], eax
mov edi, ecx
mov ebx, dword [ebp + 8]
lea edx, [edi + 0x10]
lea ecx, [esp + 0x18]
call fcn.00421a20
mov dword [esp + 0x40], 0
mov eax, dword [esp + 0x28]
add eax, 0xa
mov dword [edi], eax
add eax, 4
push eax
call fcn.0044ecf8
mov esi, eax
mov dword [esp + 0x14], 0xe
mov eax, dword [edi]
sub esp, 0x14
mov ecx, esp
mov dword [esi], eax
movzx eax, byte [edi + 4]
mov byte [esi + 4], al
movzx eax, byte [edi + 5]
mov byte [esi + 5], al
mov eax, dword [edi + 8]
mov dword [esi + 6], eax
mov eax, dword [edi + 0xc]
mov dword [esi + 0xa], eax
lea eax, [esp + 0x30]
push 0xffffffffffffffff
push 0
mov dword [ecx + 0x14], 0xf
mov dword [ecx + 0x10], 0
push eax
mov byte [ecx], 0
call fcn.004047b0
lea eax, [esp + 0x28]
mov ecx, esi
push eax
call fcn.00405f60
mov ecx, dword [edi]
add esp, 0x1c
add ecx, 4
mov dword [ebx], esi
cmp dword [esp + 0x2c], 0x10
mov dword [ebx + 4], ecx
jb 0x4060da
push dword [esp + 0x18]
call fcn.0044ed01
add esp, 4
mov eax, ebx
mov ecx, dword [esp + 0x38]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x20]
xor ecx, esp
call fcn.0057468d
mov esp, ebp
pop ebp
ret 4

Function at 0x4071b0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b0b58
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x62d330]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
call fcn.00596b50
mov esi, dword [ebp + 8]
lea ecx, [edi + 0x28]
mov dword [ebp - 4], 0
mov dword [edi], vtable.std::_LaunchPad_class_std::_Bind_1__void__void____cdecl__const__struct_AgentPack::CreateAgentAppLinkPack___struct_AgentPack::CreateAgentAppLinkPack__.0
push 0xffffffffffffffff
mov eax, dword [esi]
mov dword [edi + 0x10], eax
mov eax, dword [esi + 4]
mov dword [edi + 0x14], eax
movzx eax, byte [esi + 8]
mov byte [edi + 0x18], al
movzx eax, byte [esi + 9]
mov byte [edi + 0x19], al
mov eax, dword [esi + 0xc]
mov dword [edi + 0x1c], eax
movzx eax, byte [esi + 0x10]
mov byte [edi + 0x20], al
mov eax, dword [esi + 0x14]
mov dword [edi + 0x24], eax
lea eax, [esi + 0x18]
push 0
mov dword [ecx + 0x14], 0xf
mov dword [ecx + 0x10], 0
push eax
mov byte [ecx], 0
call fcn.004047b0
mov ax, word [esi + 0x30]
mov word [edi + 0x40], ax
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x40c570
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b127b
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x62d330]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
lea edx, [edi + 0x30]
mov byte [edi + 0x1c], 0
mov dword [edx + 0x14], 0xf
mov dword [edx + 0x10], 0
mov byte [edx], 0
mov dword [ebp - 4], 0
mov esi, dword [ebp + 8]
mov ecx, esi
mov dword [ebp + 8], 0x2c
mov eax, dword [esi]
mov dword [edi], eax
movzx eax, byte [esi + 4]
mov byte [edi + 4], al
movzx eax, byte [esi + 5]
mov byte [edi + 5], al
movzx eax, word [esi + 6]
mov word [edi + 6], ax
movzx eax, word [esi + 8]
mov word [edi + 8], ax
movzx eax, word [esi + 0xa]
mov word [edi + 0xa], ax
movzx eax, word [esi + 0xc]
mov word [edi + 0xc], ax
movzx eax, word [esi + 0xe]
mov word [edi + 0xe], ax
movzx eax, word [esi + 0x10]
mov word [edi + 0x10], ax
movzx eax, word [esi + 0x12]
mov word [edi + 0x12], ax
movzx eax, word [esi + 0x14]
mov word [edi + 0x14], ax
movzx eax, word [esi + 0x16]
mov word [edi + 0x16], ax
movzx eax, word [esi + 0x18]
mov word [edi + 0x18], ax
movzx eax, word [esi + 0x1a]
mov word [edi + 0x1a], ax
movzx eax, byte [esi + 0x1c]
mov byte [edi + 0x1c], al
mov eax, dword [esi + 0x1d]
mov dword [edi + 0x20], eax
mov eax, dword [esi + 0x21]
mov dword [edi + 0x24], eax
movzx eax, byte [esi + 0x25]
mov byte [edi + 0x28], al
movzx eax, byte [esi + 0x26]
mov byte [edi + 0x29], al
movzx eax, byte [esi + 0x27]
mov byte [edi + 0x2a], al
mov eax, dword [esi + 0x28]
push eax
mov dword [edi + 0x2c], eax
lea eax, [ebp + 8]
push edx
push eax
call fcn.004082b0
mov ecx, dword [ebp + 8]
add esp, 0xc
mov eax, dword [ecx + esi]
mov dword [edi + 0x48], eax
movzx eax, word [ecx + esi + 4]
mov word [edi + 0x4c], ax
movzx eax, byte [ecx + esi + 6]
mov byte [edi + 0x4e], al
mov eax, dword [ecx + esi + 7]
mov dword [edi + 0x50], eax
mov eax, dword [ecx + esi + 0xb]
mov dword [edi + 0x54], eax
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x415de0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x5b1fa8
mov eax, dword fs:[0]
push eax
sub esp, 0x58
mov eax, dword [0x62d330]
xor eax, esp
mov dword [esp + 0x50], eax
push esi
mov eax, dword [0x62d330]
xor eax, esp
push eax
lea eax, [esp + 0x60]
mov dword fs:[0], eax
mov esi, ecx
lea ecx, [esp + 0x40]
mov dword [esp + 0xc], 0
call fcn.00443870
push 0x600d4c
lea edx, [esp + 0x44]
mov dword [esp + 0x6c], 0
lea ecx, [esp + 0x2c]
call fcn.00409970
add esp, 4
mov byte [esp + 0x68], 1
lea edx, [esp + 0x28]
cmp dword [esp + 0x3c], 0x10
lea ecx, [esp + 0x10]
cmovae edx, dword [esp + 0x28]
call fcn.0042d100
mov byte [esp + 0x68], 2
lea ecx, [esp + 0x10]
cmp dword [esp + 0x24], 0x10
mov edx, 0x600617
push 0
cmovae ecx, dword [esp + 0x14]
call fcn.00405ec0
add esp, 4
test eax, eax
jne 0x415ead
cmp dword [esp + 0x20], eax
setne al
test eax, eax
jne 0x415ead
push eax
mov dword [esi + 0x14], 0xf
mov ecx, esi
mov dword [esi + 0x10], eax
push 0x600625
mov byte [esi], al
call fcn.00404be0
jmp 0x415ee5
cmp dword [esp + 0x24], 0x10
lea eax, [esp + 0x10]
cmovae eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x415ed9
test al, 0x10
je 0x415ed9
lea eax, [esp + 0x10]
mov ecx, esi
push eax
call fcn.004044d0
jmp 0x415ee5
push 0x600626
mov ecx, esi
call fcn.00404470
cmp dword [esp + 0x24], 0x10
jb 0x415ef8
push dword [esp + 0x10]
call fcn.0044ed01
add esp, 4
cmp dword [esp + 0x3c], 0x10
mov dword [esp + 0x24], 0xf
mov dword [esp + 0x20], 0
mov byte [esp + 0x10], 0
jb 0x415f20
push dword [esp + 0x28]
call fcn.0044ed01
add esp, 4
cmp dword [esp + 0x54], 0x10
mov dword [esp + 0x3c], 0xf
mov dword [esp + 0x38], 0
mov byte [esp + 0x28], 0
jb 0x415f48
push dword [esp + 0x40]
call fcn.0044ed01
add esp, 4
mov eax, esi
mov ecx, dword [esp + 0x60]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [esp + 0x50]
xor ecx, esp
call fcn.0057468d
mov esp, ebp
pop ebp
ret
Function at 0x4177a0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b22e8
mov eax, dword fs:[0]
push eax
sub esp, 0x10
mov eax, dword [0x62d330]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xorps xmm0, xmm0
mov dword [ebp - 0x14], 0
movq qword [ebp - 0x1c], xmm0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
lea ecx, [ebp - 0x1c]
mov dword [ebp - 4], 0
call fcn.004443e0
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x1c]
sub eax, ecx
test eax, 0xfffffffc
jne 0x417830
test ecx, ecx
je 0x417817
push ecx
call fcn.0044ed01
add esp, 4
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0057468d
mov esp, ebp
pop ebp
ret
cmp dword [0x62e6ec], 1
jne 0x41783e
call fcn.00416f00
cmp dword [0x63d20c], 0
je 0x41784c
call fcn.004158d0
push 0
call fcn.00575892
int3
Function at 0x41c8e0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [ecx + 0x130]
sub eax, dword [ecx + 0x134]
cmp eax, 0x28
jge 0x41c906
cmp byte [ecx + 0x61], 0
jne 0x41c906
cmp byte [ecx + 0x60], 0
je 0x41c906
mov byte [ecx + 0x60], 0
jmp fcn.00449630
ret
Function at 0x421160
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b2ed2
mov eax, dword fs:[0]
push eax
sub esp, 0x14c
mov eax, dword [0x62d330]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 4], 0
mov dword [ebp - 0x154], 0
push 0
mov dword [esi + 0x14], 0xf
mov dword [esi + 0x10], 0
push 0x60082b
mov dword [ebp - 0x158], esi
mov byte [esi], 0
call fcn.00404be0
lea eax, [ebp - 0x34]
mov dword [ebp - 4], 0
push eax
mov dword [ebp - 0x154], 1
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
push 0x18
push str.unknown_OperatingSystem.
mov ecx, esi
mov dword [ebp - 0x150], 0x11c
call fcn.00404be0
lea eax, [ebp - 0x150]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x421326
mov eax, dword [ebp - 0x14c]
sub eax, 4
je 0x4212e1
dec eax
je 0x421284
dec eax
jne 0x421326
mov eax, dword [ebp - 0x148]
sub eax, 0
je 0x421268
dec eax
je 0x42124c
dec eax
jne 0x421326
cmp byte [ebp - 0x36], 1
jne 0x421326
push str.Microsoft_Windows_10
jmp 0x42131f
cmp byte [ebp - 0x36], 1
mov ecx, esi
jne 0x42125e
push str.Microsoft_Windows_7
jmp 0x421321
push str.Microsoft_Windows_Server_2008_R2
jmp 0x421321
cmp byte [ebp - 0x36], 1
mov ecx, esi
jne 0x42127a
push str.Microsoft_Windows_Vista
jmp 0x421321
push str.Microsoft_Windows_Server_2008
jmp 0x421321
mov eax, dword [ebp - 0x148]
sub eax, 0
je 0x4212da
dec eax
je 0x4212d3
dec eax
jne 0x421326
cmp byte [ebp - 0x36], 1
jne 0x4212ad
cmp word [ebp - 0x34], 9
jne 0x4212ad
push str.Microsoft_Windows_XP_Professional_x64_Edition
jmp 0x42131f
push 0x59
call dword [sym.imp.USER32.dll_GetSystemMetrics]
test eax, eax
jne 0x4212c0
push str.Microsoft_Windows_Server_2003
jmp 0x42131f
push 0x59
call dword [sym.imp.USER32.dll_GetSystemMetrics]
test eax, eax
je 0x421326
push str.Microsoft_Windows_Server_2003_R2
jmp 0x42131f
push str.Microsoft_Windows_XP
jmp 0x42131f
push str.Microsoft_Windows_2000
jmp 0x42131f
mov eax, dword [ebp - 0x148]
test eax, eax
je 0x421303
cmp eax, 0xa
je 0x4212fc
cmp eax, 0x5a
jne 0x421326
push str.Microsoft_Windows_Me
jmp 0x42131f
push str.Microsoft_Windows_98
jmp 0x42131f
mov eax, dword [ebp - 0x140]
cmp eax, 2
jne 0x421315
push str.Microsoft_Windows_NT_4.0
jmp 0x42131f
cmp eax, 1
jne 0x421326
push str.Microsoft_Windows_95
mov ecx, esi
call fcn.00405a10
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0057468d
mov esp, ebp
pop ebp
ret