joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401212
Capabilities:
Create thread
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1dc
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
xor eax, eax
push 0x3e
mov word [ebp - 0x48], ax
xor ebx, ebx
lea eax, [ebp - 0x46]
push ebx
push eax
call fcn.00407f00
add esp, 0xc
lea edi, [ebp - 0x48]
call fcn.004031c0
xor eax, eax
movzx ecx, word [ebp + eax - 0x48]
mov word [eax + 0x416ea8], cx
add eax, 2
cmp cx, bx
jne 0x401249
mov esi, 0x416ea8
push esi
push ebx
push 0x20000
call dword [sym.imp.KERNEL32.dll_OpenEventW]
cmp eax, ebx
je 0x401281
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x401366
push esi
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateEventW]
test eax, eax
je 0x40127a
lea eax, [ebp - 0x1d8]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
push 0x417878
call fcn.00401afd
pop ecx
mov esi, 0x413298
test eax, eax
jne 0x40133d
movzx ecx, word [eax + 0x413260]
mov word [eax + 0x417a20], cx
add eax, 2
cmp cx, bx
jne 0x4012b9
push 0x41326c
push 0x40
push 0x41787c
call fcn.0040462c
add esp, 0xc
push 0x41328c
push 0x10
push 0x4178fe
call fcn.0040462c
add esp, 0xc
push esi
push 0x40
push 0x41791e
call fcn.0040462c
add esp, 0xc
push 0x51
pop eax
mov word [0x4178fc], ax
mov eax, 0x2b8e
mov word [0x41799e], ax
xor eax, eax
movzx ecx, word [eax + 0x4132b8]
mov word [eax + 0x417a00], cx
add eax, 2
cmp cx, bx
jne 0x40131d
mov dword [0x417a40], 5
call fcn.00403260
push esi
call fcn.00403310
pop ecx
mov dword [0x417740], eax
call fcn.00401375
push ebx
push ebx
push ebx
push 0x401a43
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateThread]
xor eax, eax
inc eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004045a8
leave
ret
Function at 0x401500
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x418
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
xor eax, eax
mov esi, 0x206
xor edi, edi
push esi
mov word [ebp - 0x414], ax
lea eax, [ebp - 0x412]
push edi
push eax
mov dword [ebp - 0x418], edi
call fcn.00407f00
xor eax, eax
push esi
mov word [ebp - 0x20c], ax
lea eax, [ebp - 0x20a]
push edi
push eax
call fcn.00407f00
add esp, 0x18
push 0x104
lea eax, [ebp - 0x414]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemWindowsDirectoryW]
mov esi, dword [sym.imp.USER32.dll_wsprintfW]
xor eax, eax
mov word [ebp - 0x410], ax
push 0x413310
lea eax, [ebp - 0x414]
push eax
mov ebx, 0x413354
lea eax, [ebp - 0x20c]
push ebx
push eax
call esi
mov edi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
add esp, 0x10
lea eax, [ebp - 0x20c]
push eax
call edi
cmp eax, 0xffffffff
je 0x4015b1
mov dword [ebp - 0x418], 1
push 0x413360
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x20c]
push ebx
push eax
call esi
add esp, 0x10
lea eax, [ebp - 0x20c]
push eax
call edi
cmp eax, 0xffffffff
je 0x4015df
or dword [ebp - 0x418], 2
push 0x4133a8
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x20c]
push ebx
push eax
call esi
add esp, 0x10
lea eax, [ebp - 0x20c]
push eax
call edi
cmp eax, 0xffffffff
je 0x40160d
or dword [ebp - 0x418], 4
push 0x4133f8
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x20c]
push ebx
push eax
call esi
add esp, 0x10
lea eax, [ebp - 0x20c]
push eax
call edi
cmp eax, 0xffffffff
je 0x40163e
or dword [ebp - 0x418], 0x100
push 0x413450
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x20c]
push ebx
push eax
call esi
add esp, 0x10
lea eax, [ebp - 0x20c]
push eax
call edi
cmp eax, 0xffffffff
je 0x40166f
or dword [ebp - 0x418], 0x200
push 0x4134a8
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x20c]
push ebx
push eax
call esi
add esp, 0x10
lea eax, [ebp - 0x20c]
push eax
call edi
pop edi
pop esi
pop ebx
cmp eax, 0xffffffff
je 0x4016a3
or dword [ebp - 0x418], 0x400
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0x418]
xor ecx, ebp
or eax, 0x2000000
call fcn.004045a8
leave
ret
Function at 0x401918
Capabilities:
Check if file exists
Get common file path
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x420
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 8], eax
push ebx
push esi
push edi
push dword [ebp + 8]
push 0x4135a0
call fcn.00403920
pop ecx
pop ecx
mov dword [ebp - 0x420], eax
test eax, eax
jne 0x401a34
mov esi, 0x206
push esi
push eax
mov word [ebp - 0x214], ax
lea eax, [ebp - 0x212]
push eax
call fcn.00407f00
add esp, 0xc
xor eax, eax
push esi
push eax
mov word [ebp - 0x41c], ax
lea eax, [ebp - 0x41a]
push eax
call fcn.00407f00
add esp, 0xc
lea eax, [ebp - 0x214]
push eax
mov esi, 0x104
push esi
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
mov edi, 0x416ef0
mov ebx, edi
cmp word [ebx], 0
je 0x4019ca
lea eax, [ebp - 0x214]
push eax
lea eax, [ebp - 0x41c]
push esi
push eax
call fcn.0040462c
add esp, 0xc
push ebx
lea eax, [ebp - 0x41c]
push esi
push eax
call fcn.004045b7
add esp, 0xc
add ebx, 0x118
cmp ebx, 0x417468
jl 0x40199c
cmp word [edi], 0
je 0x4019ef
push dword [ebp + 8]
mov ecx, edi
push 0x4135a0
call fcn.00404220
pop ecx
pop ecx
add edi, 0x118
cmp edi, 0x417468
jl 0x4019d8
push 0x417c78
lea eax, [ebp - 0x214]
push esi
push eax
call fcn.004045b7
add esp, 0xc
lea eax, [ebp - 0x214]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x401a2e
mov dword [ebp - 0x420], 2
mov eax, dword [ebp - 0x420]
mov ecx, dword [ebp - 8]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004045a8
leave
ret

Function at 0x401b8d
Capabilities:
Get common file path
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
xor esi, esi
mov dword [ebp - 0x214], esi
cmp ebx, esi
je 0x401c9e
cmp edi, esi
je 0x401c9e
mov eax, edi
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
cmp cx, si
jne 0x401bbe
sub eax, edx
sar eax, 1
je 0x401c9e
xor eax, eax
push 0x206
mov word [ebp - 0x20c], ax
lea eax, [ebp - 0x20a]
push esi
push eax
call fcn.00407f00
add esp, 0xc
cmp dword [ebp + 8], esi
jne 0x401c29
cmp dword [0x415f10], 3
jne 0x401c29
mov esi, 0x104
push esi
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push 0x4135d8
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.004045b7
add esp, 0xc
jmp 0x401c3c
lea eax, [ebp - 0x20c]
push eax
mov esi, 0x104
push esi
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push edi
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.004045b7
and dword [ebp - 0x210], 0
push 0x4135dc
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x210]
push eax
call fcn.004048d9
add esp, 0x18
cmp dword [ebp - 0x210], 0
je 0x401c9e
push dword [ebp - 0x210]
xor esi, esi
inc esi
push esi
push 0x200
push ebx
call fcn.00404b6a
push dword [ebp - 0x210]
call fcn.00404bf4
add esp, 0x14
mov dword [ebp - 0x214], esi
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0x214]
xor ecx, ebp
pop esi
call fcn.004045a8
leave
ret
Function at 0x401d41
Capabilities:
Get common file path
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
xor eax, eax
push 0x206
push eax
mov word [ebp - 0x20c], ax
lea eax, [ebp - 0x20a]
push eax
xor esi, esi
call fcn.00407f00
and dword [ebp - 0x210], esi
add esp, 0xc
test edi, edi
je 0x401deb
lea eax, [ebp - 0x20c]
push eax
mov esi, 0x104
push esi
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push 0x4135bc
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.004045b7
push 0x4135fc
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x210]
push eax
call fcn.004048d9
xor esi, esi
add esp, 0x18
inc esi
cmp dword [ebp - 0x210], 0
je 0x401deb
push dword [ebp - 0x210]
push esi
push 0x200
push edi
call fcn.00404dbf
push dword [ebp - 0x210]
call fcn.00404bf4
add esp, 0x14
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.004045a8
leave
ret
Function at 0x402588
Capabilities:
Delete file
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
xor eax, eax
push 0x206
mov word [ebp - 0x210], ax
xor esi, esi
lea eax, [ebp - 0x20e]
push esi
push eax
call fcn.00407f00
add esp, 0xc
push 0x200
lea eax, [ebp - 0x410]
push esi
push eax
call fcn.00407f00
lea eax, [ebp - 0x410]
add esp, 0xc
push eax
call fcn.00401cb1
pop ecx
test eax, eax
je 0x4026b4
xor eax, eax
movzx ecx, word [eax + 0x413298]
mov word [eax + 0x417570], cx
add eax, 2
cmp cx, si
jne 0x4025e8
xor eax, eax
movzx ecx, word [ebp + eax - 0x38a]
mov word [eax + 0x417470], cx
add eax, 2
cmp cx, si
jne 0x402600
xor eax, eax
movzx ecx, word [ebp + eax - 0x40c]
mov word [eax + 0x4174f0], cx
add eax, 2
cmp cx, si
jne 0x402619
cmp dword [0x415f10], 3
mov ax, word [ebp - 0x38c]
mov word [0x41746c], ax
mov ax, word [ebp - 0x2ea]
mov word [0x4175f0], ax
mov dword [0x4175f4], 5
lea eax, [ebp - 0x210]
mov esi, 0x104
je 0x402672
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
jmp 0x40268f
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push 0x4135d8
lea eax, [ebp - 0x210]
push esi
push eax
call fcn.004045b7
add esp, 0xc
push 0x4135e4
lea eax, [ebp - 0x210]
push esi
push eax
call fcn.004045b7
add esp, 0xc
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
xor esi, esi
inc esi
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.004045a8
leave
ret

Function at 0x4026d0
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x11c
lea eax, [ebp - 0x120]
push 0
push eax
mov dword [0x415f10], 0
call fcn.00407f00
add esp, 0xc
lea ecx, [ebp - 0x120]
push ecx
mov dword [ebp - 0x120], 0x11c
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x402787
mov eax, dword [ebp - 0x11c]
cmp eax, 5
jne 0x402751
mov eax, dword [ebp - 0x118]
cmp eax, 2
jae 0x402739
cmp eax, 1
jne 0x402787
mov dword [0x415f10], 3
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004045a8
mov esp, ebp
pop ebp
ret
cmp eax, 6
jne 0x402787
mov eax, dword [ebp - 0x118]
test eax, eax
jne 0x402778
mov dword [0x415f10], 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004045a8
mov esp, ebp
pop ebp
ret
cmp eax, 1
jne 0x402787
mov dword [0x415f10], 5
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004045a8
mov esp, ebp
pop ebp
ret
Function at 0x4027a0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
push 0x206
push eax
lea ecx, [ebp - 0x20a]
push ecx
mov word [ebp - 0x20c], ax
call fcn.00407f00
add esp, 0xc
cmp dword [0x415f10], 3
jne 0x402807
push 0x104
lea edx, [ebp - 0x20c]
push edx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push 0x4135d8
lea eax, [ebp - 0x20c]
push 0x104
push eax
call fcn.004045b7
add esp, 0xc
jmp 0x402819
lea ecx, [ebp - 0x20c]
push ecx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push esi
lea edx, [ebp - 0x20c]
push edx
push 0x413650
push edi
call dword [sym.imp.USER32.dll_wsprintfW]
mov ecx, dword [ebp - 4]
xor ecx, ebp
add esp, 0x10
call fcn.004045a8
mov esp, ebp
pop ebp
ret

Function at 0x402900
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
push edi
mov edi, eax
cmp edi, 0xffffffff
je 0x402a2a
push 0x400
call fcn.004050ed
add esp, 4
push 0x400
xor esi, esi
mov ebx, eax
push esi
push ebx
call fcn.00407f00
add esp, 0xc
call fcn.00402ae0
xor ecx, ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 8], ecx
shld ecx, eax, 9
shl eax, 9
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x18]
push eax
mov dword [ebp - 0xc], ecx
lea ecx, [ebp - 4]
push ecx
push 0x400
push ebx
push edi
mov dword [ebp - 0x18], esi
mov dword [ebp - 4], esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, esi
je 0x402a21
cmp dword [ebx + 4], 0x5042475f
jne 0x4029c4
lea eax, [ebx + 0x10e]
lea edx, [eax + 2]
lea esp, [esp]
mov cx, word [eax]
add eax, 2
cmp cx, si
jne 0x402990
sub eax, edx
sar eax, 1
je 0x4029c4
mov edi, dword [ebp + 8]
mov ecx, 0x8d
mov esi, ebx
rep movsd dword es:[edi], dword [esi]
push ebx
movsw word es:[edi], word [esi]
call fcn.00405181
add esp, 4
mov eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor eax, eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], eax
lea edx, [ebp - 0x18]
push edx
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 0x400
push ebx
push edi
mov dword [ebp - 0x18], esi
mov dword [ebp - 4], esi
mov dword [ebp - 0x10], 0x3c00
mov dword [ebp - 0xc], esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, esi
je 0x402a21
cmp dword [ebx + 4], 0x5042475f
jne 0x402a21
lea eax, [ebx + 0x10e]
lea edx, [eax + 2]
lea ecx, [ecx]
mov cx, word [eax]
add eax, 2
cmp cx, si
jne 0x402a10
sub eax, edx
sar eax, 1
jne 0x4029a1
push ebx
call fcn.00405181
add esp, 4
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x402a40
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
xor eax, eax
push 0x206
push eax
lea ecx, [ebp - 0x20e]
push ecx
mov dword [ebp - 0x214], 0
mov word [ebp - 0x210], ax
call fcn.00407f00
add esp, 0xc
push 0x104
lea edx, [ebp - 0x210]
push edx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
movzx eax, word [ebp - 0x210]
sub eax, 0x41
push eax
lea ebx, [ebp - 0x214]
call fcn.00402bd0
mov ebx, dword [ebp - 0x214]
add esp, 4
call fcn.00402cc0
cmp eax, 0xffffffff
jne 0x402ac8
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004045a8
mov esp, ebp
pop ebp
ret
push esi
call fcn.00402900
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
pop ebx
call fcn.004045a8
mov esp, ebp
pop ebp
ret

Function at 0x402ae0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x220
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
xor ebx, ebx
push 0x1ff
lea eax, [ebp - 0x207]
push ebx
push eax
xor esi, esi
mov byte [ebp - 0x208], bl
call fcn.00407f00
add esp, 0xc
cmp edi, 0xffffffff
je 0x402bac
xor eax, eax
lea ecx, [ebp - 0x220]
push ecx
lea edx, [ebp - 0x20c]
push edx
mov dword [ebp - 0x218], eax
mov dword [ebp - 0x214], eax
mov dword [ebp - 0x21c], eax
mov dword [ebp - 0x210], eax
push 0x200
lea eax, [ebp - 0x208]
push eax
push edi
mov dword [ebp - 0x220], ebx
mov dword [ebp - 0x20c], ebx
mov dword [ebp - 0x218], ebx
mov dword [ebp - 0x214], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, ebx
je 0x402bac
mov eax, dword [ebp - 0x42]
add eax, dword [ebp - 0x3e]
cmp eax, ebx
jbe 0x402b88
mov esi, eax
mov eax, dword [ebp - 0x2e]
add eax, dword [ebp - 0x32]
cmp eax, esi
jbe 0x402b94
mov esi, eax
mov eax, dword [ebp - 0x22]
add eax, dword [ebp - 0x1e]
cmp eax, esi
jbe 0x402ba0
mov esi, eax
mov eax, dword [ebp - 0x12]
add eax, dword [ebp - 0xe]
cmp eax, esi
jbe 0x402bac
mov esi, eax
push 0x64
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [ebp - 4]
mov eax, esi
pop esi
xor ecx, ebp
pop ebx
call fcn.004045a8
mov esp, ebp
pop ebp
ret
Function at 0x402df0
Capabilities:
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push edi
push 0x4135dc
mov edi, ecx
push eax
lea ecx, [ebp - 4]
push ecx
mov dword [ebp - 4], 0
call fcn.004048d9
add esp, 0xc
test eax, eax
je 0x402e1d
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp - 4]
push ebx
push esi
push 2
push 0
push edx
call fcn.00405245
mov eax, dword [ebp - 4]
push eax
call fcn.00405455
mov ecx, dword [ebp - 4]
push 0
push 0
push ecx
mov esi, eax
call fcn.00405245
lea eax, [esi + edi]
push eax
mov dword [ebp - 0xc], eax
call fcn.004050ed
mov edx, dword [ebp - 4]
push edx
push 1
mov ebx, eax
push esi
push ebx
call fcn.00404b6a
mov eax, dword [ebp - 4]
push eax
call fcn.00404bf4
push edi
add esi, ebx
push 0
push esi
mov dword [ebp - 8], esi
call fcn.00407f00
mov eax, edi
cdq
and edx, 3
lea esi, [edx + eax]
add esp, 0x40
sar esi, 2
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push eax
call fcn.004054ba
add esp, 4
xor edi, edi
test esi, esi
jle 0x402eb0
lea ebx, [ebx]
call fcn.004054cc
mov ecx, dword [ebp - 8]
mov dword [ecx + edi*4], eax
inc edi
cmp edi, esi
jl 0x402ea0
mov edx, dword [ebp + 8]
push 0x4135fc
push edx
lea eax, [ebp - 4]
push eax
call fcn.004048d9
add esp, 0xc
test eax, eax
je 0x402ed2
pop esi
pop ebx
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
push ecx
push 1
push edx
push ebx
call fcn.00404dbf
mov eax, dword [ebp - 4]
push eax
call fcn.00404bf4
add esp, 0x14
test ebx, ebx
je 0x402efb
push ebx
call fcn.00405181
add esp, 4
pop esi
pop ebx
mov eax, 1
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x4034b0
Capabilities:
Get local ipv4 addresses
Get mac address on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
mov ebx, dword [sym.imp.IPHLPAPI.DLL_GetAdaptersAddresses]
push esi
push edi
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0x3a98
lea ecx, [ecx]
mov eax, dword [ebp - 8]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov esi, eax
test esi, esi
je 0x40353f
lea ecx, [ebp - 8]
push ecx
push esi
push 0
push 0x10
push 2
call ebx
mov edi, eax
cmp edi, 0x6f
jne 0x40350f
push esi
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
xor esi, esi
inc dword [ebp - 4]
cmp edi, 0x6f
jne 0x403549
cmp dword [ebp - 4], 3
jb 0x4034d0
mov edi, 0xfffffffd
test esi, esi
je 0x403536
push esi
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
or eax, 0xffffffff
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
jne 0x40351d
mov eax, esi
test esi, esi
je 0x4035b3
mov ecx, 6
cmp dword [eax + 0x34], ecx
jne 0x403563
cmp dword [eax + 0x1c], 0
jne 0x40356e
mov eax, dword [eax + 8]
test eax, eax
jne 0x403558
xor edi, edi
jmp 0x403522
mov edx, dword [eax + 0x2c]
mov ecx, dword [ebp + 8]
mov dword [ecx], edx
mov dx, word [eax + 0x30]
mov word [ecx + 4], dx
mov ecx, dword [eax + 0x10]
mov edx, dword [ecx + 0xc]
movzx edx, byte [edx + 4]
mov ecx, dword [ebp + 0xc]
mov byte [ecx + 3], dl
mov edx, dword [eax + 0x10]
mov edx, dword [edx + 0xc]
movzx edx, byte [edx + 5]
mov byte [ecx + 2], dl
mov edx, dword [eax + 0x10]
mov edx, dword [edx + 0xc]
movzx edx, byte [edx + 6]
mov byte [ecx + 1], dl
mov eax, dword [eax + 0x10]
mov edx, dword [eax + 0xc]
mov al, byte [edx + 7]
mov byte [ecx], al
xor edi, edi
jmp 0x403522
Function at 0x4037e0
Capabilities:
Check if file exists
Get common file path
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x41c
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push ebx
push edi
call fcn.00403920
add esp, 8
mov dword [ebp - 0x41c], eax
test eax, eax
jne 0x403906
push 0x206
push eax
lea ecx, [ebp - 0x20e]
push ecx
mov word [ebp - 0x210], ax
call fcn.00407f00
add esp, 0xc
xor edx, edx
push 0x206
push edx
lea eax, [ebp - 0x416]
push eax
mov word [ebp - 0x418], dx
call fcn.00407f00
add esp, 0xc
lea ecx, [ebp - 0x210]
push ecx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
mov esi, 0x416ef0
lea ecx, [ecx]
cmp word [esi], 0
je 0x403896
lea edx, [ebp - 0x210]
push edx
lea eax, [ebp - 0x418]
push 0x104
push eax
call fcn.0040462c
add esp, 0xc
push esi
lea ecx, [ebp - 0x418]
push 0x104
push ecx
call fcn.004045b7
add esp, 0xc
add esi, 0x118
cmp esi, 0x417468
jl 0x403860
mov esi, 0x416ef0
lea esp, [esp]
cmp word [esi], 0
je 0x4038c2
push ebx
push edi
mov ecx, esi
call fcn.00404220
add esp, 8
add esi, 0x118
cmp esi, 0x417468
jl 0x4038b0
push 0x417c78
lea edx, [ebp - 0x210]
push 0x104
push edx
call fcn.004045b7
add esp, 0xc
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
mov eax, 2
je 0x403906
mov eax, dword [ebp - 0x41c]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004045a8
mov esp, ebp
pop ebp
ret

Function at 0x403b60
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Initialize winsock library
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x9ac
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
xor ebx, ebx
lea ecx, [ebp - 0x808]
cmp eax, ebx
je 0x403b85
mov ecx, eax
xor eax, eax
mov word [ecx], ax
lea ecx, [ebp - 0x9a8]
push ecx
push 0x101
mov dword [ebp - 0x9ac], ebx
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x403bb7
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004045a8
mov esp, ebp
pop ebp
ret
push 6
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x403ba6
push edi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
jne 0x403bf7
push edi
call dword [sym.imp.WS2_32.dll_inet_addr]
push 2
push 4
lea edx, [ebp - 0x9ac]
push edx
mov dword [ebp - 0x9ac], eax
call dword [sym.imp.WS2_32.dll_gethostbyaddr]
test eax, eax
je 0x403c4d
mov eax, dword [eax + 0xc]
mov ecx, dword [eax]
mov edx, dword [ecx]
mov ecx, dword [ebp + 8]
mov eax, 2
push ecx
mov dword [ebp - 0x814], edx
mov word [ebp - 0x818], ax
call dword [sym.imp.WS2_32.dll_htons]
push 0x10
lea edx, [ebp - 0x818]
mov word [ebp - 0x816], ax
mov eax, dword [esi]
push edx
push eax
call dword [sym.imp.WS2_32.dll_connect]
test eax, eax
jne 0x403c4d
mov ebx, 1
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004045a8
mov esp, ebp
pop ebp
ret
mov eax, dword [esi]
test eax, eax
je 0x403c5c
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov dword [esi], ebx
mov ecx, dword [ebp - 4]
mov eax, ebx
xor ecx, ebp
pop ebx
call fcn.004045a8
mov esp, ebp
pop ebp
ret
Function at 0x403dd0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, dword [ebp + 8]
xor eax, eax
push ebx
push esi
mov dword [ebp - 4], eax
cmp dword [ecx], eax
je 0x403e4c
cmp edi, eax
jle 0x403df6
mov ecx, dword [ebp + 0xc]
mov dl, byte [eax + ecx]
not dl
mov byte [eax + ecx], dl
inc eax
cmp eax, edi
jl 0x403de6
lea ebx, [edi + 7]
push ebx
call fcn.0040566e
mov esi, eax
lea eax, [edi + 5]
mov word [esi], ax
mov ecx, dword [0x415f14]
mov eax, dword [ebp + 0xc]
mov dword [esi + 2], ecx
mov dl, byte [0x415f18]
push edi
push eax
lea ecx, [esi + 7]
push ecx
mov byte [esi + 6], dl
call fcn.00408a70
mov edx, dword [ebp + 8]
mov eax, dword [edx]
add esp, 0x10
push 0
push ebx
push esi
push eax
call dword [sym.imp.WS2_32.dll_send]
cmp eax, 0xffffffff
je 0x403e4f
cmp eax, ebx
jne 0x403e4f
mov dword [ebp - 4], 1
jmp 0x403e4f
mov esi, dword [ebp + 8]
test esi, esi
je 0x403e5c
push esi
call fcn.00405a47
add esp, 4
mov eax, dword [ebp - 4]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret