joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100375f0
Capabilities:
Resolve dns

Disassembly:
mov eax, dword [esp + 4]
push eax
call sub.WS2_32.dll_gethostbyname
test eax, eax
jne 0x100375ff
ret
mov ecx, dword [eax + 0xc]
push esi
push edi
mov edx, dword [ecx]
mov eax, dword [edx]
push eax
call sub.WS2_32.dll_inet_ntoa
mov edi, eax
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov eax, dword [esp + 0x10]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
mov edi, eax
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
ret

Function at 0x10037640
Capabilities:
Create thread

Disassembly:
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 8]
lea eax, [esp + 0xc]
push eax
push 0
push ecx
push edx
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov ecx, dword [esp + 4]
xor edx, edx
test eax, eax
setne dl
mov dword [ecx], eax
mov eax, edx
ret

Function at 0x10037670
Capabilities:
Terminate thread

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x10037689
push 0
push esi
call dword [sym.imp.KERNEL32.dll_TerminateThread]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop esi
ret
Function at 0x402480
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 0x40261d
mov esi, dword [ebp + 8]
test esi, esi
je 0x40261d
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, 0x5f43f4
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 + 0x5f5920]
mov ecx, ebx
shr ecx, 8
xor edx, 0x1000000
and ecx, 0xff
and edx, 0xff000000
mov ecx, dword [ecx*4 + 0x5f5520]
and ecx, 0xff0000
xor edx, ecx
mov ecx, ebx
shr ecx, 0x18
movzx ecx, byte [ecx*4 + 0x5f5d20]
xor edx, ecx
movzx ecx, bl
mov ecx, dword [ecx*4 + 0x5f6120]
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 + 0x5f5520]
mov ecx, edx
shr ecx, 0x10
and esi, 0xff0000
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x5f5920]
and ecx, 0xff000000
xor esi, ecx
mov ecx, edx
shr ecx, 0x18
movzx ecx, byte [ecx*4 + 0x5f5d20]
xor esi, ecx
movzx ecx, dl
mov ecx, dword [ecx*4 + 0x5f6120]
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, 0x5f4418
jne 0x402590
pop edi
xor eax, eax
pop esi
pop ebp
ret
pop edi
or eax, 0xffffffff
pop esi
pop ebp
ret
Function at 0x402630
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 8]
call fcn.00402480
add esp, 4
test eax, eax
js 0x40281c
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 0x4026a4
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 0x402664
mov ebx, dword [ebp + 8]
mov edi, 1
cmp dword [ebx + 0xf0], edi
jle 0x402817
lea esi, [ebx + 2]
jmp 0x4026c0
mov edx, dword [esi + 0xe]
lea esi, [esi + 0x10]
mov eax, edx
inc edi
shr eax, 0x18
movzx ecx, byte [eax*4 + 0x5f5d20]
movzx eax, byte [esi - 1]
mov ecx, dword [ecx*4 + 0x5f5120]
movzx eax, byte [eax*4 + 0x5f5d20]
xor ecx, dword [eax*4 + 0x5f4920]
movzx eax, dl
mov edx, dword [esi + 2]
movzx eax, byte [eax*4 + 0x5f5d20]
xor ecx, dword [eax*4 + 0x5f4520]
movzx eax, byte [esi]
movzx eax, byte [eax*4 + 0x5f5d20]
xor ecx, dword [eax*4 + 0x5f4d20]
mov eax, edx
shr eax, 0x18
mov dword [esi - 2], ecx
movzx ecx, byte [eax*4 + 0x5f5d20]
movzx eax, byte [esi + 3]
mov ecx, dword [ecx*4 + 0x5f5120]
movzx eax, byte [eax*4 + 0x5f5d20]
xor ecx, dword [eax*4 + 0x5f4920]
movzx eax, byte [esi + 4]
movzx eax, byte [eax*4 + 0x5f5d20]
xor ecx, dword [eax*4 + 0x5f4d20]
movzx eax, dl
mov edx, dword [esi + 6]
movzx eax, byte [eax*4 + 0x5f5d20]
xor ecx, dword [eax*4 + 0x5f4520]
mov eax, edx
shr eax, 0x18
mov dword [esi + 2], ecx
movzx ecx, byte [eax*4 + 0x5f5d20]
movzx eax, byte [esi + 7]
mov ecx, dword [ecx*4 + 0x5f5120]
movzx eax, byte [eax*4 + 0x5f5d20]
xor ecx, dword [eax*4 + 0x5f4920]
movzx eax, byte [esi + 8]
movzx eax, byte [eax*4 + 0x5f5d20]
xor ecx, dword [eax*4 + 0x5f4d20]
movzx eax, dl
mov edx, dword [esi + 0xa]
movzx eax, byte [eax*4 + 0x5f5d20]
xor ecx, dword [eax*4 + 0x5f4520]
mov eax, edx
shr eax, 0x18
mov dword [esi + 6], ecx
movzx ecx, byte [eax*4 + 0x5f5d20]
movzx eax, byte [esi + 0xb]
mov ecx, dword [ecx*4 + 0x5f5120]
movzx eax, byte [eax*4 + 0x5f5d20]
xor ecx, dword [eax*4 + 0x5f4920]
movzx eax, byte [esi + 0xc]
movzx eax, byte [eax*4 + 0x5f5d20]
xor ecx, dword [eax*4 + 0x5f4d20]
movzx eax, dl
movzx eax, byte [eax*4 + 0x5f5d20]
xor ecx, dword [eax*4 + 0x5f4520]
mov dword [esi + 0xa], ecx
cmp edi, dword [ebx + 0xf0]
jl 0x4026c0
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x4038f0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5a6baa
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x622330]
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.0058c644
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 0x403996
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], 0x5f42c8
push eax
lea ecx, [ebp - 0x24]
call fcn.0056bd08
push 0x61c9bc
lea eax, [ebp - 0x24]
mov dword [ebp - 0x24], vtable.std::runtime_error.0
push eax
call fcn.00570085
push edi
push esi
call fcn.0058c8da
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.0056bc55
mov esp, ebp
pop ebp
ret 4

Function at 0x403f30
Capabilities:
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x5a6c38
mov eax, dword fs:[0]
push eax
sub esp, 0x20
push esi
mov eax, dword [0x622330]
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.00404720
push dword [ebp + 0xc]
lea eax, [esp + 0x28]
push dword [ebp + 8]
push eax
call fcn.00403e60
add esp, 0x24
mov dword [esp + 0x30], 0
cmp dword [eax + 0x14], 0x10
jb 0x403fa1
mov eax, dword [eax]
mov dword [esp + 8], eax
mov ecx, esi
lea eax, [esp + 8]
push eax
call fcn.0056bd08
cmp dword [esp + 0x20], 0x10
mov dword [esi], vtable.std::runtime_error.0
jb 0x403fca
push dword [esp + 0xc]
call fcn.004462c1
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 0x405f80
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x5a6e18
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x622330]
xor eax, esp
mov dword [esp + 0x20], eax
push ebx
push esi
push edi
mov eax, dword [0x622330]
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.004201c0
mov dword [esp + 0x40], 0
mov eax, dword [esp + 0x28]
add eax, 0xa
mov dword [edi], eax
add eax, 4
push eax
call fcn.004462b8
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.00404720
lea eax, [esp + 0x28]
mov ecx, esi
push eax
call fcn.00405ee0
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 0x40605a
push dword [esp + 0x18]
call fcn.004462c1
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.0056bc55
mov esp, ebp
pop ebp
ret 4

Function at 0x407130
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5a6fe8
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x622330]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
call fcn.0058cfee
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.00404720
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 0x40b500
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5a758b
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x622330]
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.00408200
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 0x414390
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x5a81d8
mov eax, dword fs:[0]
push eax
sub esp, 0x58
mov eax, dword [0x622330]
xor eax, esp
mov dword [esp + 0x50], eax
push esi
mov eax, dword [0x622330]
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.0043abb0
push 0x5f6ac8
lea edx, [esp + 0x44]
mov dword [esp + 0x6c], 0
lea ecx, [esp + 0x2c]
call fcn.004098c0
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.00425840
mov byte [esp + 0x68], 2
lea ecx, [esp + 0x10]
cmp dword [esp + 0x24], 0x10
mov edx, 0x5f6557
push 0
cmovae ecx, dword [esp + 0x14]
call fcn.00405e40
add esp, 4
test eax, eax
jne 0x41445d
cmp dword [esp + 0x20], eax
setne al
test eax, eax
jne 0x41445d
push eax
mov dword [esi + 0x14], 0xf
mov ecx, esi
mov dword [esi + 0x10], eax
push 0x5f6565
mov byte [esi], al
call fcn.00404b60
jmp 0x414495
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 0x414489
test al, 0x10
je 0x414489
lea eax, [esp + 0x10]
mov ecx, esi
push eax
call fcn.00404450
jmp 0x414495
push 0x5f6566
mov ecx, esi
call fcn.004043f0
cmp dword [esp + 0x24], 0x10
jb 0x4144a8
push dword [esp + 0x10]
call fcn.004462c1
add esp, 4
cmp dword [esp + 0x3c], 0x10
mov dword [esp + 0x24], 0xf
mov dword [esp + 0x20], 0
mov byte [esp + 0x10], 0
jb 0x4144d0
push dword [esp + 0x28]
call fcn.004462c1
add esp, 4
cmp dword [esp + 0x54], 0x10
mov dword [esp + 0x3c], 0xf
mov dword [esp + 0x38], 0
mov byte [esp + 0x28], 0
jb 0x4144f8
push dword [esp + 0x40]
call fcn.004462c1
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.0056bc55
mov esp, ebp
pop ebp
ret
Function at 0x415d70
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5a8518
mov eax, dword fs:[0]
push eax
sub esp, 0x10
mov eax, dword [0x622330]
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.0043b720
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x1c]
sub eax, ecx
test eax, 0xfffffffc
jne 0x415e00
test ecx, ecx
je 0x415de7
push ecx
call fcn.004462c1
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.0056bc55
mov esp, ebp
pop ebp
ret
cmp dword [0x623734], 1
jne 0x415e0e
call fcn.00415570
cmp dword [0x6321ec], 0
je 0x415e1c
call fcn.00413e80
push 0
call fcn.0056cc4e
int3
Function at 0x41b0f0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [ecx + 0x130]
sub eax, dword [ecx + 0x134]
cmp eax, 0x28
jge 0x41b116
cmp byte [ecx + 0x61], 0
jne 0x41b116
cmp byte [ecx + 0x60], 0
je 0x41b116
mov byte [ecx + 0x60], 0
jmp fcn.00440970
ret
Function at 0x41f970
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5a9142
mov eax, dword fs:[0]
push eax
sub esp, 0x14c
mov eax, dword [0x622330]
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 0x5f670b
mov dword [ebp - 0x158], esi
mov byte [esi], 0
call fcn.00404b60
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.00404b60
lea eax, [ebp - 0x150]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x41fb36
mov eax, dword [ebp - 0x14c]
sub eax, 4
je 0x41faf1
dec eax
je 0x41fa94
dec eax
jne 0x41fb36
mov eax, dword [ebp - 0x148]
sub eax, 0
je 0x41fa78
dec eax
je 0x41fa5c
dec eax
jne 0x41fb36
cmp byte [ebp - 0x36], 1
jne 0x41fb36
push str.Microsoft_Windows_10
jmp 0x41fb2f
cmp byte [ebp - 0x36], 1
mov ecx, esi
jne 0x41fa6e
push str.Microsoft_Windows_7
jmp 0x41fb31
push str.Microsoft_Windows_Server_2008_R2
jmp 0x41fb31
cmp byte [ebp - 0x36], 1
mov ecx, esi
jne 0x41fa8a
push str.Microsoft_Windows_Vista
jmp 0x41fb31
push str.Microsoft_Windows_Server_2008
jmp 0x41fb31
mov eax, dword [ebp - 0x148]
sub eax, 0
je 0x41faea
dec eax
je 0x41fae3
dec eax
jne 0x41fb36
cmp byte [ebp - 0x36], 1
jne 0x41fabd
cmp word [ebp - 0x34], 9
jne 0x41fabd
push str.Microsoft_Windows_XP_Professional_x64_Edition
jmp 0x41fb2f
push 0x59
call dword [sym.imp.USER32.dll_GetSystemMetrics]
test eax, eax
jne 0x41fad0
push str.Microsoft_Windows_Server_2003
jmp 0x41fb2f
push 0x59
call dword [sym.imp.USER32.dll_GetSystemMetrics]
test eax, eax
je 0x41fb36
push str.Microsoft_Windows_Server_2003_R2
jmp 0x41fb2f
push str.Microsoft_Windows_XP
jmp 0x41fb2f
push str.Microsoft_Windows_2000
jmp 0x41fb2f
mov eax, dword [ebp - 0x148]
test eax, eax
je 0x41fb13
cmp eax, 0xa
je 0x41fb0c
cmp eax, 0x5a
jne 0x41fb36
push str.Microsoft_Windows_Me
jmp 0x41fb2f
push str.Microsoft_Windows_98
jmp 0x41fb2f
mov eax, dword [ebp - 0x140]
cmp eax, 2
jne 0x41fb25
push str.Microsoft_Windows_NT_4.0
jmp 0x41fb2f
cmp eax, 1
jne 0x41fb36
push str.Microsoft_Windows_95
mov ecx, esi
call fcn.00405990
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.0056bc55
mov esp, ebp
pop ebp
ret
Function at 0x424ef0
Capabilities:
Create directory

Disassembly:
test ecx, ecx
jne 0x424ef7
xor eax, eax
ret
push ebx
push edi
push ecx
call fcn.0056d858
mov ebx, eax
add esp, 4
mov edi, ebx
lea eax, [edi + 1]
lea esp, [esp]
mov cl, byte [edi]
inc edi
test cl, cl
jne 0x424f10
push esi
sub edi, eax
xor esi, esi
test edi, edi
jle 0x424f54
mov al, byte [ebx + esi]
cmp al, 0x5c
je 0x424f2b
cmp al, 0x2f
jne 0x424f4f
push 0
push ebx
mov byte [ebx + esi], 0
call fcn.0056d8a8
add esp, 8
test eax, eax
je 0x424f4b
push ebx
call fcn.0056d908
add esp, 4
test eax, eax
jne 0x424f7f
mov byte [ebx + esi], 0x2f
inc esi
cmp esi, edi
jl 0x424f20
push 0
push ebx
call fcn.0056d8a8
mov esi, eax
add esp, 8
test esi, esi
je 0x424f70
push ebx
call fcn.0056d908
add esp, 4
mov esi, eax
push ebx
call fcn.0056c494
add esp, 4
mov eax, esi
pop esi
pop edi
pop ebx
ret
pop esi
pop edi
or eax, 0xffffffff
pop ebx
ret
Function at 0x4273d0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5a9a7f
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x622330]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x10], 0
mov dword [edi], 0x5f8ea4
mov dword [edi + 0x70], vtable.std::basic_ios_char__struct_std::char_traits_char__.0
mov dword [ebp - 4], 0
mov eax, dword [edi]
mov dword [ebp - 0x10], 1
mov eax, dword [eax + 4]
mov dword [edi + eax], vtable.std::basic_istream_char__struct_std::char_traits_char__.0
mov eax, dword [edi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x18]
mov dword [ecx + edi - 4], eax
mov eax, dword [edi]
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.0041fb60
lea eax, [ebp - 0x14]
mov dword [esi + 0x3c], 0
lea ebx, [edi + 0x10]
mov ecx, esi
push eax
mov dword [esi + 0x38], ebx
call fcn.00404310
push eax
mov dword [ebp - 4], 2
call fcn.00405260
mov byte [ebp - 4], 1
add esp, 4
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x42749a
mov edx, dword [ecx]
call dword [edx + 8]
test eax, eax
je 0x42749a
mov edx, dword [eax]
mov ecx, eax
push 1
call dword [edx]
mov ecx, dword [ebp - 0x18]
push 0x20
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
cmp dword [esi + 0x38], 0
mov byte [esi + 0x40], al
jne 0x4274bf
mov eax, dword [esi + 0xc]
mov ecx, esi
or eax, 4
push 0
push eax
call fcn.00404250
mov dword [ebp - 4], 3
mov eax, dword [edi]
mov eax, dword [eax + 4]
mov dword [edi + eax], vtable.std::basic_ifstream_char__struct_std::char_traits_char__.0
mov eax, dword [edi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x70]
mov dword [ecx + edi - 4], eax
mov ecx, ebx
call fcn.00422b50
lea eax, [ebx + 4]
mov dword [ebx], vtable.std::basic_filebuf_char__struct_std::char_traits_char__.0
mov dword [ebx + 0xc], eax
lea ecx, [ebx + 8]
lea eax, [ebx + 0x14]
mov byte [ebx + 0x4c], 0
mov dword [ebx + 0x1c], eax
lea eax, [ebx + 0x18]
mov dword [ebx + 0x20], eax
lea eax, [ebx + 0x24]
mov dword [ebx + 0x2c], eax
lea eax, [ebx + 0x28]
mov dword [ebx + 0x30], eax
mov byte [ebx + 0x45], 0
mov dword [ebx + 0x10], ecx
mov dword [ecx], 0
mov eax, dword [ebx + 0x20]
mov dword [eax], 0
mov eax, dword [ebx + 0x30]
mov dword [eax], 0
mov eax, dword [ebx + 0xc]
mov dword [eax], 0
mov eax, dword [ebx + 0x1c]
mov dword [eax], 0
mov eax, dword [ebx + 0x2c]
mov dword [eax], 0
mov dword [ebx + 0x50], 0
mov eax, dword [0x6326ac]
mov dword [ebx + 0x48], eax
mov eax, edi
mov dword [ebx + 0x40], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4