joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100488a0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x100b9040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
test eax, eax
je 0x10048a10
push ebx
mov ebx, dword [eax + 2]
mov dword [ebp - 0x10], ebx
test ebx, ebx
je 0x10048a0f
lea eax, [ebx - 4]
test eax, eax
je 0x10048a0f
mov ecx, dword [ebx]
test ecx, ecx
je 0x10048a0f
cmp ecx, 0xc8
jg 0x10048a0f
cmp dword [eax], 0
je 0x10048a0f
push esi
mov esi, dword [eax + 8]
test esi, esi
je 0x10048a0e
push edi
mov edi, 0x811c9dc5
xor ecx, ecx
inc ecx
cmp byte [esi + ecx], 0
jne 0x10048908
xor edx, edx
test ecx, ecx
je 0x10048926
movsx eax, byte [esi + edx]
inc edx
xor eax, edi
imul edi, eax, 0x1000193
cmp edx, ecx
jb 0x10048915
mov dword [ebp - 8], edi
cmp dword [ebx], 0
mov dword [ebp - 0x18], 0
jle 0x10048a0d
xor esi, esi
mov eax, ebx
mov dword [ebp - 0x14], esi
mov ebx, dword [eax - 4]
add ebx, esi
mov esi, dword [ebx + 4]
test esi, esi
je 0x100489f5
mov edi, 0x811c9dc5
xor eax, eax
inc eax
cmp byte [esi + eax], 0
jne 0x10048957
xor edx, edx
test eax, eax
je 0x10048975
movsx ecx, byte [esi + edx]
inc edx
xor ecx, edi
imul edi, ecx, 0x1000193
cmp edx, eax
jb 0x10048964
lea eax, [ebp - 8]
mov dword [ebp - 0xc], edi
push eax
mov ecx, 0x1013be88
call fcn.1003ddc0
lea ecx, [ebp - 0xc]
push ecx
mov ecx, eax
call fcn.1003dda0
cmp dword [eax + 8], 0
jne 0x100489f2
lea eax, [ebp - 8]
mov ecx, 0x1013be88
push eax
call fcn.1003ddc0
lea ecx, [ebp - 0xc]
push ecx
mov ecx, eax
call fcn.1003dda0
mov ecx, 0x1013be88
mov byte [eax], 1
lea eax, [ebp - 8]
mov esi, dword [ebx + 8]
push eax
call fcn.1003ddc0
lea ecx, [ebp - 0xc]
push ecx
mov ecx, eax
call fcn.1003dda0
mov ecx, 0x1013be88
mov dword [eax + 8], esi
lea eax, [ebp - 8]
push eax
call fcn.1003ddc0
lea ecx, [ebp - 0xc]
push ecx
mov ecx, eax
call fcn.1003dda0
mov dword [eax + 4], 0
mov eax, dword [ebp - 0x10]
mov ebx, dword [ebp - 0x18]
mov esi, dword [ebp - 0x14]
inc ebx
add esi, 0x3c
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], esi
cmp ebx, dword [eax]
jl 0x10048940
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1009acac
mov esp, ebp
pop ebp
ret 4
Function at 0x100721b0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100a37ed
mov eax, dword fs:[0]
push eax
sub esp, 0x30
mov eax, dword [0x100b9040]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xorps xmm0, xmm0
mov dword [ebp - 0x30], 0
xor edx, edx
mov eax, 0xf
movups xmmword [ebp - 0x28], xmm0
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x28], dl
mov dword [ebp - 4], edx
mov edi, dword [ecx]
mov ecx, dword [ecx + 4]
mov dword [ebp - 0x34], edi
mov dword [ebp - 0x3c], ecx
cmp edi, ecx
je 0x100722ed
mov ecx, dword [ebp - 0x28]
lea esi, [ebp - 0x28]
cmp esi, edi
je 0x10072237
cmp dword [edi + 0x14], 0xf
mov eax, edi
jbe 0x10072222
mov eax, dword [edi]
push dword [edi + 0x10]
lea ecx, [ebp - 0x28]
push eax
call fcn.10020470
mov edx, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x28]
mov eax, dword [ebp - 0x14]
lea esi, [edx - 3]
cmp esi, edx
ja 0x10072251
cmp dword [ebp - 0x14], 0xf
lea eax, [ebp - 0x28]
mov dword [ebp - 0x18], esi
cmova eax, ecx
mov byte [eax + esi], 0
jmp 0x10072296
mov ecx, esi
sub eax, edx
sub ecx, edx
mov dword [ebp - 0x2c], ecx
cmp ecx, eax
ja 0x10072283
cmp dword [ebp - 0x14], 0xf
mov dword [ebp - 0x18], esi
lea esi, [ebp - 0x28]
cmova esi, dword [ebp - 0x28]
push ecx
add esi, edx
push 0
push esi
call sub.VCRUNTIME140.dll_memset
mov eax, dword [ebp - 0x2c]
add esp, 0xc
mov byte [esi + eax], 0
jmp 0x10072296
push 0
push ecx
mov byte [ebp - 0x38], 0
push dword [ebp - 0x38]
push ecx
lea ecx, [ebp - 0x28]
call fcn.100329b0
cmp dword [ebp - 0x14], 0xf
lea eax, [ebp - 0x28]
mov edx, dword [ebp - 0x18]
mov esi, 0x811c9dc5
cmova eax, dword [ebp - 0x28]
xor ecx, ecx
test edx, edx
je 0x100722c5
mov edi, eax
movzx eax, byte [edi + ecx]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, edx
jb 0x100722b1
mov edi, dword [ebp - 0x34]
cmp esi, dword [ebp + 8]
jne 0x100722d5
mov esi, dword [ebp - 0x30]
test esi, esi
je 0x100722e8
dec esi
mov dword [ebp - 0x30], esi
add edi, 0x1c
mov dword [ebp - 0x34], edi
cmp edi, dword [ebp - 0x3c]
je 0x100722ed
mov eax, dword [ebp - 0x14]
jmp 0x1007220e
mov edi, dword [edi + 0x18]
jmp 0x100722ef
xor edi, edi
mov eax, dword [ebp - 0x14]
mov esi, dword [ebp - 0x28]
cmp eax, 0xf
jbe 0x10072327
lea ecx, [eax + 1]
mov eax, esi
cmp ecx, 0x1000
jb 0x1007231d
mov esi, dword [eax - 4]
add ecx, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1007231d
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push esi
call fcn.1009b20b
add esp, 8
mov eax, edi
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.1009acac
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10072350
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100a37ed
mov eax, dword fs:[0]
push eax
sub esp, 0x30
mov eax, dword [0x100b9040]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xorps xmm0, xmm0
mov dword [ebp - 0x30], 1
xor edx, edx
mov eax, 0xf
movups xmmword [ebp - 0x28], xmm0
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x28], dl
mov dword [ebp - 4], edx
mov edi, dword [ecx]
mov ecx, dword [ecx + 4]
mov dword [ebp - 0x34], edi
mov dword [ebp - 0x3c], ecx
cmp edi, ecx
je 0x1007248d
mov ecx, dword [ebp - 0x28]
lea esi, [ebp - 0x28]
cmp esi, edi
je 0x100723d7
cmp dword [edi + 0x14], 0xf
mov eax, edi
jbe 0x100723c2
mov eax, dword [edi]
push dword [edi + 0x10]
lea ecx, [ebp - 0x28]
push eax
call fcn.10020470
mov edx, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x28]
mov eax, dword [ebp - 0x14]
lea esi, [edx - 3]
cmp esi, edx
ja 0x100723f1
cmp dword [ebp - 0x14], 0xf
lea eax, [ebp - 0x28]
mov dword [ebp - 0x18], esi
cmova eax, ecx
mov byte [eax + esi], 0
jmp 0x10072436
mov ecx, esi
sub eax, edx
sub ecx, edx
mov dword [ebp - 0x2c], ecx
cmp ecx, eax
ja 0x10072423
cmp dword [ebp - 0x14], 0xf
mov dword [ebp - 0x18], esi
lea esi, [ebp - 0x28]
cmova esi, dword [ebp - 0x28]
push ecx
add esi, edx
push 0
push esi
call sub.VCRUNTIME140.dll_memset
mov eax, dword [ebp - 0x2c]
add esp, 0xc
mov byte [esi + eax], 0
jmp 0x10072436
push 0
push ecx
mov byte [ebp - 0x38], 0
push dword [ebp - 0x38]
push ecx
lea ecx, [ebp - 0x28]
call fcn.100329b0
cmp dword [ebp - 0x14], 0xf
lea eax, [ebp - 0x28]
mov edx, dword [ebp - 0x18]
mov esi, 0x811c9dc5
cmova eax, dword [ebp - 0x28]
xor ecx, ecx
test edx, edx
je 0x10072465
mov edi, eax
movzx eax, byte [edi + ecx]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, edx
jb 0x10072451
mov edi, dword [ebp - 0x34]
cmp esi, dword [ebp + 8]
jne 0x10072475
mov esi, dword [ebp - 0x30]
test esi, esi
je 0x10072488
dec esi
mov dword [ebp - 0x30], esi
add edi, 0x1c
mov dword [ebp - 0x34], edi
cmp edi, dword [ebp - 0x3c]
je 0x1007248d
mov eax, dword [ebp - 0x14]
jmp 0x100723ae
mov edi, dword [edi + 0x18]
jmp 0x1007248f
xor edi, edi
mov eax, dword [ebp - 0x14]
mov esi, dword [ebp - 0x28]
cmp eax, 0xf
jbe 0x100724c7
lea ecx, [eax + 1]
mov eax, esi
cmp ecx, 0x1000
jb 0x100724bd
mov esi, dword [eax - 4]
add ecx, 0x23
sub eax, esi
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x100724bd
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push esi
call fcn.1009b20b
add esp, 8
mov eax, edi
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.1009acac
mov esp, ebp
pop ebp
ret 0xc

Function at 0x10073ed0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 5
push str.lucki
mov ecx, 0x10138e48
call fcn.10020470
cmp dword [ebp + 0xc], 1
jne 0x10073f0c
push 0
push 0
push 0
push 0x1002f930
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
test eax, eax
je 0x10073f0c
mov eax, 1
pop ebp
ret 0xc
xor eax, eax
pop ebp
ret 0xc
Function at 0x10084330
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
test ebx, ebx
je 0x100844c1
mov eax, dword [ebx]
mov ecx, ebx
mov eax, dword [eax + 0x280]
call eax
test al, al
je 0x100844c1
mov eax, dword [0x101316d4]
cmp dword [eax + 0x174], 0xffffffff
je 0x100844c1
mov eax, dword [0x10131a00]
add eax, 0xffffff85
xor eax, 0x650ccb2b
cmp dword [eax + ebx], 0
mov eax, dword [0x101319c4]
setle cl
add eax, 0xffffff94
xor eax, 0x650ccb1c
xor edi, edi
mov byte [eax + ebx], cl
mov eax, dword [0x101319b8]
add eax, 0xffffff97
xor eax, 0x650ccb19
mov dword [eax + ebx + 0xc], 0
mov eax, dword [0x101319bc]
add eax, 0xffffff96
xor eax, 0x650ccb1a
mov dword [eax + ebx + 0xc], 0
mov ecx, dword [0x101319c0]
lea eax, [ecx - 0x6b]
xor eax, 0x650ccb1b
mov edx, dword [eax + ebx + 0xc]
mov dword [ebp - 4], edx
test edx, edx
je 0x1008441e
lea eax, [ecx - 0x6b]
xor eax, 0x650ccb1b
mov eax, dword [eax + ebx]
mov esi, dword [eax + edi*4]
lea ebx, [eax + edi*4]
test esi, esi
je 0x10084416
or eax, 0xffffffff
lock xadd dword [esi + 4], eax
jne 0x1008440a
mov eax, dword [esi]
mov ecx, esi
mov eax, dword [eax + 4]
call eax
test al, al
je 0x10084407
mov eax, dword [esi]
mov ecx, esi
push 1
call dword [eax]
mov edx, dword [ebp - 4]
mov dword [ebx], 0
mov ecx, dword [0x101319c0]
mov ebx, dword [ebp + 8]
inc edi
cmp edi, edx
jb 0x100843d3
lea eax, [ecx - 0x6b]
xor eax, 0x650ccb1b
lea ecx, [ebx + 8]
push 0
mov dword [eax + ebx + 0xc], 0
mov eax, dword [ebx + 8]
mov eax, dword [eax + 0x1c]
call eax
mov eax, dword [ebx + 8]
lea ecx, [ebx + 8]
push 0
mov eax, dword [eax + 0x14]
call eax
mov ecx, dword [0x101316e8]
xor ebx, ebx
mov dword [ebp - 4], ecx
mov eax, dword [ecx + 0x28]
mov dword [ebp - 8], eax
test eax, eax
je 0x100844b2
nop dword [eax]
mov eax, dword [ecx + 0x1c]
mov ecx, dword [eax + ebx*4]
mov eax, dword [ecx]
mov eax, dword [eax + 0x30]
call eax
mov esi, eax
mov edi, 0x811c9dc5
xor ecx, ecx
inc ecx
cmp byte [esi + ecx], 0
jne 0x10084476
xor edx, edx
test ecx, ecx
je 0x1008449c
movsx eax, byte [esi + edx]
inc edx
xor eax, edi
imul edi, eax, 0x1000193
cmp edx, ecx
jb 0x10084483
cmp edi, 0x79705c5e
je 0x100844a7
inc ebx
cmp ebx, dword [ebp - 8]
jae 0x100844b2
mov ecx, dword [ebp - 4]
jmp 0x10084460
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x1c]
mov ecx, dword [eax + ebx*4]
jmp 0x100844b4
xor ecx, ecx
push 0
push dword [ebp + 8]
push 0
call dword [0x10131800]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x1008a5c0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, ecx
mov dl, byte [esi]
xor dl, byte [edi]
and dl, 1
xor dl, byte [edi]
mov byte [edi], dl
mov cl, byte [esi]
xor cl, dl
and cl, 2
xor cl, dl
mov byte [edi], cl
movzx eax, byte [esi]
xor al, cl
and al, 4
xor al, cl
mov byte [edi], al
mov eax, dword [esi + 4]
mov dword [edi + 4], eax
mov eax, dword [esi + 8]
mov dword [edi + 8], eax
movq xmm0, qword [esi + 0xc]
movq qword [edi + 0xc], xmm0
mov eax, dword [esi + 0x14]
mov dword [edi + 0x14], eax
movq xmm0, qword [esi + 0x18]
movq qword [edi + 0x18], xmm0
mov eax, dword [esi + 0x20]
mov dword [edi + 0x20], eax
mov eax, dword [esi + 0x24]
mov dword [edi + 0x24], eax
mov eax, dword [esi + 0x28]
mov dword [edi + 0x28], eax
mov eax, dword [esi + 0x2c]
mov dword [edi + 0x2c], eax
mov eax, dword [esi + 0x30]
mov dword [edi + 0x30], eax
mov eax, dword [esi + 0x34]
mov dword [edi + 0x34], eax
mov eax, dword [esi + 0x38]
mov dword [edi + 0x38], eax
mov eax, dword [esi + 0x3c]
mov dword [edi + 0x3c], eax
movq xmm0, qword [esi + 0x40]
movq qword [edi + 0x40], xmm0
mov eax, dword [esi + 0x48]
mov dword [edi + 0x48], eax
movq xmm0, qword [esi + 0x4c]
movq qword [edi + 0x4c], xmm0
mov eax, dword [esi + 0x54]
mov dword [edi + 0x54], eax
mov eax, dword [esi + 0x58]
mov dword [edi + 0x58], eax
movq xmm0, qword [esi + 0x5c]
movq qword [edi + 0x5c], xmm0
mov eax, dword [esi + 0x64]
mov dword [edi + 0x64], eax
movq xmm0, qword [esi + 0x68]
movq qword [edi + 0x68], xmm0
mov eax, dword [esi + 0x70]
mov dword [edi + 0x70], eax
mov eax, dword [esi + 0x74]
mov dword [edi + 0x74], eax
movq xmm0, qword [esi + 0x78]
movq qword [edi + 0x78], xmm0
mov eax, dword [esi + 0x80]
mov dword [edi + 0x80], eax
movq xmm0, qword [esi + 0x84]
movq qword [edi + 0x84], xmm0
mov eax, dword [esi + 0x8c]
mov dword [edi + 0x8c], eax
movq xmm0, qword [esi + 0x90]
movq qword [edi + 0x90], xmm0
mov eax, dword [esi + 0x98]
mov dword [edi + 0x98], eax
mov eax, dword [esi + 0x9c]
mov dword [edi + 0x9c], eax
mov eax, dword [esi + 0xa0]
mov dword [edi + 0xa0], eax
mov eax, dword [esi + 0xa4]
mov dword [edi + 0xa4], eax
movzx eax, byte [esi + 0xa8]
mov byte [edi + 0xa8], al
movq xmm0, qword [esi + 0xac]
movq qword [edi + 0xac], xmm0
mov eax, dword [esi + 0xb4]
mov dword [edi + 0xb4], eax
mov eax, edi
pop edi
pop esi
pop ebp
ret 4
Function at 0x408955
Capabilities:
Encode data using xor

Disassembly:
push 0x4085d8
pop edx
sub esp, 4
mov dword [esp], esi
pop eax
and esi, esi
call fcn.00408988
add esi, 0x14db9cf7
add esi, 0x64c83663
xor dword [ebx], edx
add ebx, 1
add esi, esi
cmp ebx, edi
jne fcn.00408955
or eax, esi
add eax, eax
ret
Function at 0x41304a
Capabilities:
Create shortcut via ishelllink

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
lea eax, [ebp - 4]
push eax
push 0x414c30
push 1
xor ebx, ebx
push ebx
push 0x414ce0
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
jl 0x41311b
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
lea edx, [ebp - 8]
push edx
push 0x414cd0
push eax
call dword [ecx]
test eax, eax
jl 0x413112
cmp byte [ebp + 8], bl
je 0x41309d
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push 2
push dword [ebp + 0x10]
push eax
call dword [ecx + 0x14]
mov eax, dword [ebp - 4]
push dword [ebp + 0xc]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x50]
cmp dword [ebp + 0x18], ebx
je 0x4130ba
mov eax, dword [ebp - 4]
push dword [ebp + 0x18]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x1c]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push ebx
cmp dword [ebp + 0x1c], ebx
jne 0x4130cc
push 0x41437c
jmp 0x4130cf
push dword [ebp + 0x1c]
push eax
call dword [ecx + 0x44]
cmp dword [ebp + 0x20], ebx
je 0x4130e4
mov eax, dword [ebp - 4]
push dword [ebp + 0x20]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x2c]
cmp dword [ebp + 0x14], ebx
je 0x4130f5
mov eax, dword [ebp - 4]
push dword [ebp + 0x14]
mov ecx, dword [eax]
push eax
call dword [ecx + 0x24]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push 1
push dword [ebp + 0x10]
push eax
call dword [ecx + 0x18]
test eax, eax
jl 0x413109
mov bl, 1
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov al, bl
pop ebx
leave
ret 0x1c

Function at 0x413135
Capabilities:
Get common file path

Disassembly:
push dword [esp + 4]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
neg eax
sbb eax, eax
neg eax
ret 8

Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
pop eax
nop
nop
nop
nop
nop
add eax, 0x403ac5
nop
nop
sub eax, 0x403a6b
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
jl 0x42e030
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x42e01e
nop
nop
nop
nop
popal
nop
nop
nop
jmp loc.00401219
Function at 0x401aa1
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x401ae0
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x401ae0
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x401ae0
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x401ae0
cmp dword [ecx + 0x74], 0xe
jbe 0x401ae0
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x40abc0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x40abed
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x40abed
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x4012af
Capabilities:
Hide graphical window

Disassembly:
push ebp
push 0x10000
push 0x1000
push 1
call dword [sym.imp.KERNEL32.dll_HeapCreate]
mov dword [0x403d14], eax
push 0x64
push 8
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, 0x30
push eax
mov dword [eax], ecx
add eax, 0x4c
mov ebp, eax
mov eax, 0x400000
mov dword [0x403d10], eax
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x44], 0x4011a6
mov dword [ebp - 0x24], str.cognomen
call dword [sym.imp.USER32.dll_RegisterClassExA]
xor eax, eax
push eax
push dword [0x403d10]
push eax
push eax
push 0x190
push 0x2b2
push 0x640
push 0x9c4
push 0
push str.invocatory
push str.cognomen
push eax
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov dword [0x403d18], eax
push eax
push 0
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
call dword [sym.imp.USER32.dll_UpdateWindow]
xor eax, eax
push eax
push eax
push eax
lea edx, [ebp - 0x1c]
push edx
call dword [sym.imp.USER32.dll_GetMessageA]
test eax, eax
je 0x401379
mov edi, dword [sym.imp.USER32.dll_DispatchMessageA]
lea ecx, [ebp - 0x1c]
push ecx
call edi
xor eax, eax
push eax
push eax
push eax
lea edx, [ebp - 0x1c]
push edx
call dword [sym.imp.USER32.dll_GetMessageA]
test eax, eax
jne 0x401360
mov eax, dword [0x403d14]
push eax
call dword [sym.imp.KERNEL32.dll_HeapDestroy]
pop ebp
ret 0x10

Function at 0x401499
Capabilities:
Encode data using xor

Disassembly:
mov ecx, 0x10
mov edx, esi
mov eax, 4
mov esi, 0x401116
mov edi, 0x4035f5
dec ecx
call fcn.00401cc6
mov eax, ecx
push edi
mov eax, dword [sym.imp.KERNEL32.dll_CreateFileA]
push eax
call fcn.004013a1
call fcn.00401c72
mov eax, 0x14
mov ecx, 0x78f
mov esi, 0x401192
mov edi, 0x4014e3
call fcn.00401cc6
xor eax, eax
xor eax, 0x17cf0b66
sub eax, 0x4a88926a
fisttp qword [edi - 0x2d]
sbb al, 0xa9
invalid
Function at 0x6d5a19c0
Capabilities:
Write file on windows

Disassembly:
push ebx
sub esp, 0x18
mov eax, dword [sym.imp.msvcrt.dll__iob]
mov dword [esp + 8], 0x1b
mov dword [esp + 4], 1
lea ebx, [esp + 0x24]
mov dword [esp], 0x6dedb040
add eax, 0x40
mov dword [esp + 0xc], eax
call sub.msvcrt.dll_fwrite
mov eax, dword [esp + 0x20]
mov dword [esp + 8], ebx
mov dword [esp + 4], eax
mov eax, dword [sym.imp.msvcrt.dll__iob]
add eax, 0x40
mov dword [esp], eax
call sub.msvcrt.dll_vfprintf
call sub.msvcrt.dll_abort
jmp fcn.6d5a1a20

Function at 0x6d5a1a20
Capabilities:
Allocate or change rwx memory

Disassembly:
push edi
push esi
push ebx
sub esp, 0x30
mov esi, dword [0x6dedc378]
test esi, esi
jle 0x6d5a1b0d
mov edi, dword [0x6dedc37c]
xor ebx, ebx
lea edx, [edi + 4]
nop
mov ecx, dword [edx]
cmp ecx, eax
ja 0x6d5a1a54
mov edi, dword [edx + 4]
add ecx, dword [edi + 8]
cmp eax, ecx
jb 0x6d5a1b06
add ebx, 1
add edx, 0xc
cmp ebx, esi
jne 0x6d5a1a40
mov dword [esp], eax
mov esi, eax
call fcn.6d5a21c0
test eax, eax
mov edi, eax
je 0x6d5a1b4a
mov esi, dword [0x6dedc37c]
lea ebx, [ebx + ebx*2]
shl ebx, 2
add esi, ebx
mov dword [esi + 8], eax
mov dword [esi], 0
call fcn.6d5a22d0
add eax, dword [edi + 0xc]
mov dword [esi + 4], eax
lea eax, [esp + 0x14]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], eax
mov eax, dword [0x6dedc37c]
mov eax, dword [eax + ebx + 4]
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
sub esp, 0xc
test eax, eax
je 0x6d5a1b2a
mov eax, dword [esp + 0x28]
lea edx, [eax - 4]
and edx, 0xfffffffb
je 0x6d5a1aff
sub eax, 0x40
and eax, 0xffffffbf
je 0x6d5a1aff
mov eax, dword [esp + 0x20]
add ebx, dword [0x6dedc37c]
mov dword [esp + 8], 0x40
mov dword [esp + 4], eax
mov eax, dword [esp + 0x14]
mov dword [esp + 0xc], ebx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
test eax, eax
je 0x6d5a1b14
add dword [0x6dedc378], 1
add esp, 0x30
pop ebx
pop esi
pop edi
ret
xor ebx, ebx
jmp 0x6d5a1a5e
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp], str.__VirtualProtect_failed_with_code_0x_x
mov dword [esp + 4], eax
call fcn.6d5a19c0
mov eax, dword [0x6dedc37c]
mov eax, dword [eax + ebx + 4]
mov dword [esp + 8], eax
mov eax, dword [edi + 8]
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov dword [esp + 4], eax
call fcn.6d5a19c0
mov dword [esp + 4], esi
mov dword [esp], str.Address__p_has_no_image_section
call fcn.6d5a19c0
lea esi, [esi]
Function at 0x6d5a1e30
Capabilities:
Get thread local storage value

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x1c
mov dword [esp], 0x6dedc388
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [0x6dedc380]
sub esp, 4
mov ebp, dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
test ebx, ebx
je 0x6d5a1e85
lea esi, [esi]
mov eax, dword [ebx]
mov dword [esp], eax
call ebp
sub esp, 4
mov esi, eax
call edi
test eax, eax
jne 0x6d5a1e7e
test esi, esi
je 0x6d5a1e7e
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x6d5a1e60
mov dword [esp], 0x6dedc388
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
sub esp, 4
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret
Function at 0x415110
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x47d9ea
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x49a690]
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.0045a22f
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 0x4151b6
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x24]
mov dword [ebp - 0x14], str.bad_locale_name
call fcn.0045e38f
push 0x491a20
lea eax, [ebp - 0x24]
push eax
mov dword [ebp - 0x24], vtable.std::runtime_error.0
call fcn.0046092b
push edi
push esi
call fcn.0045a10b
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.0045db95
mov esp, ebp
pop ebp
ret 4

Function at 0x418c20
Capabilities:
Contain obfuscated stackstrings

Disassembly:
pop ecx
push eax
push dword [ebp - 0x3a4]
push dword [ebp + 0x14]
call fcn.00416b68
add esp, 0xc
mov dword [ebp - 0x37c], eax

Function at 0x418ec0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x49a690]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
push edi
mov edi, dword [ebp + 0xc]
mov dword [ebp - 0xc], edx
mov dword [ebp - 0x10], ebx
cmp esi, 0xffffffff
jne 0x418f07
call fcn.0045db30
mov dword [edi + 4], eax
mov dword [edi], 0x2719
or eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045db95
mov esp, ebp
pop ebp
ret
push 0
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebx]
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
push dword [ebp - 0xc]
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
mov ecx, dword [ebp - 8]
mov ebx, eax
mov eax, dword [ebp - 0x10]
mov dword [eax], ecx
call fcn.0045db30
mov esi, eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [edi], eax
mov dword [edi + 4], esi
test ebx, ebx
jne 0x418f4c
call fcn.0045db30
mov dword [edi], ebx
mov dword [edi + 4], eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
mov eax, ebx
xor ecx, ebp
pop ebx
call fcn.0045db95
mov esp, ebp
pop ebp
ret