joyce8/EMBER2024-capa huggingface dataset:
Function at 0x406e98
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x406efe
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.00404ef8
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.0040365c
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x406ee8
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406f05
lea eax, [ebp - 0x10]
call fcn.00404c88
ret

Function at 0x40cfe8
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40d021
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404d78
jmp 0x40d02a
mov eax, ebx
mov edx, esi
call fcn.00404cdc
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40d034
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40d055
mov al, byte [esp]
jmp 0x40d057
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40e084
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 8], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40e15a
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404d20
lea eax, [ebp - 8]
call fcn.004051b4
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.00405164
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40e144
mov eax, ebx
call fcn.00402b10
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40e13d
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.00405164
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40e127
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40e16c
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40e127
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e144
mov eax, dword [ebp - 0x10]
call fcn.00402b40
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e161
lea eax, [ebp - 8]
call fcn.00404c88
ret
Function at 0x40e7c0
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40e824
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00404ef8
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.004097b0
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e82b
lea eax, [ebp - 0xc]
call fcn.00404c88
ret

Function at 0x4227f0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4d388c
cmp dword [edi], 0
jne 0x42286c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4d3888]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4cd528
mov ecx, 2
call fcn.00402e10
mov edx, 0x4227c8
lea eax, [esi + 5]
call fcn.004227e8
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004227e8
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x422841
mov dword [0x4d3888], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x42479c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov esi, eax
mov ebx, dword [ebp + 8]
mov eax, dword [ebp - 4]
call fcn.00405154
mov eax, dword [ebp - 8]
call fcn.00405154
xor eax, eax
push ebp
push 0x4248a0
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, ebx
call fcn.00404c88
cmp dword [ebp - 4], 0
je 0x4247f4
mov eax, dword [ebp - 4]
cmp byte [eax], 0x5c
jne 0x4247f4
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.00405204
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
mov eax, dword [ebp - 4]
call fcn.00405164
push eax
push esi
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x424885
lea eax, [ebp - 0x10]
push eax
push 0
lea eax, [ebp - 0x14]
push eax
push 0
mov eax, dword [ebp - 8]
call fcn.00405164
mov esi, eax
push esi
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x424875
mov eax, ebx
mov edx, dword [ebp - 0x10]
call fcn.004052f0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebx]
call fcn.00405164
push eax
lea eax, [ebp - 0x14]
push eax
push 0
push esi
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
push ebx
mov eax, dword [ebx]
call fcn.00404f64
mov ecx, eax
dec ecx
mov eax, dword [ebx]
mov edx, 1
call fcn.004051c4
jmp 0x42487c
mov eax, ebx
call fcn.00404c88
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4248a7
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404cac
ret

Function at 0x424aac
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffc00
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
push esi
mov esi, 0x424b04
lea edi, [ebp - 0x400]
mov ecx, pe_nt_image_headers32
rep movsd dword es:[edi], dword [esi]
pop esi
push 0x400
lea eax, [ebp - 0x400]
push eax
mov eax, ebx
call fcn.00405164
push eax
call sub.kernel32.dll_GetEnvironmentVariableA
mov eax, esi
lea edx, [ebp - 0x400]
mov ecx, 0x400
call fcn.00404ef8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x424f48
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00405164
push eax
call 0x4074e4
cmp eax, 0xffffffff
je 0x424f61
test al, 0x10
jne 0x424f65
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret
Function at 0x4254f8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov esi, eax
mov eax, dword [ebp - 4]
call fcn.00405154
xor eax, eax
push ebp
push 0x4255e2
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00404f64
dec eax
jle 0x425561
mov edx, dword [ebp - 4]
mov eax, 0x4255f8
call fcn.004052a8
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.00404f64
dec eax
cmp ebx, eax
jne 0x425561
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp - 4]
call fcn.00404f64
mov ecx, eax
sub ecx, 2
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.004051c4
mov eax, dword [ebp - 4]
call fcn.00404f64
mov ebx, eax
test ebx, ebx
jle 0x425598
mov dword [ebp - 8], 1
lea eax, [ebp - 4]
call fcn.004051bc
mov edx, dword [ebp - 8]
mov ecx, dword [ebp - 4]
mov edi, dword [ebp - 8]
mov cl, byte [ecx + edi - 1]
xor cl, 0x62
mov byte [eax + edx - 1], cl
inc dword [ebp - 8]
dec ebx
jne 0x425576
mov eax, dword [ebp - 4]
call fcn.00404f64
mov dword [ebp - 8], eax
lea edx, [ebp - 8]
mov ecx, 4
mov eax, esi
mov ebx, dword [eax]
call dword [ebx + 0x10]
cmp dword [ebp - 8], 0
jle 0x4255cc
lea eax, [ebp - 4]
call fcn.004051bc
mov edx, eax
mov ecx, dword [ebp - 8]
mov eax, esi
mov ebx, dword [eax]
call dword [ebx + 0x10]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4255e9
lea eax, [ebp - 4]
call fcn.00404c88
ret

Function at 0x425ac4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
lea edx, [ebp - 4]
mov ecx, 4
mov eax, esi
mov edi, dword [eax]
call dword [edi + 0xc]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.004052f0
cmp dword [ebp - 4], 0
jle 0x425b01
mov eax, ebx
call fcn.004051bc
mov edx, eax
mov ecx, dword [ebp - 4]
mov eax, esi
mov esi, dword [eax]
call dword [esi + 0xc]
mov eax, dword [ebx]
call fcn.00404f64
mov esi, eax
test esi, esi
jle 0x425b35
mov dword [ebp - 4], 1
mov eax, ebx
call fcn.004051bc
mov edx, dword [ebp - 4]
mov ecx, dword [ebx]
mov edi, dword [ebp - 4]
mov cl, byte [ecx + edi - 1]
xor cl, 0x62
mov byte [eax + edx - 1], cl
inc dword [ebp - 4]
dec esi
jne 0x425b15
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret

Function at 0x426cac
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 4]
mov dword [edi], 0x10
push edi
lea eax, [ebp - 0x104]
push eax
call sub.kernel32.dll_GetComputerNameA
mov eax, esi
lea edx, [ebp - 0x104]
mov ecx, pe_nt_image_headers32
call fcn.00404ef8
mov eax, dword [esi]
call fcn.00404f64
mov ebx, eax
test ebx, ebx
jbe 0x426d1e
mov dword [edi], 1
mov eax, dword [esi]
mov edx, dword [edi]
mov al, byte [eax + edx - 1]
and eax, 0xff
bt dword [0x4cd90c], eax
jae 0x426d19
mov eax, esi
call fcn.004051bc
mov edx, dword [edi]
mov byte [eax + edx - 1], 0x5f
inc dword [edi]
dec ebx
jne 0x426cf5
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x427488
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
add esp, 0xfffffff8
mov ebx, ecx
shl edx, 2
add edx, eax
mov dword [esp], edx
mov eax, dword [esp]
call fcn.00406270
test eax, eax
je 0x4274e2
lea eax, [esp + 4]
push eax
push 0x40
push 4
mov eax, dword [esp + 0xc]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esp]
mov dword [eax], ebx
lea eax, [esp + 4]
push eax
mov eax, dword [esp + 8]
push eax
push 4
mov eax, dword [esp + 0xc]
push eax
call sub.kernel32.dll_VirtualProtect
push 4
mov eax, dword [esp + 4]
push eax
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_FlushInstructionCache
pop ecx
pop edx
pop ebx
ret

Function at 0x4276dc
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
push ecx
mov esi, ecx
mov edi, edx
mov ebx, eax
push esp
push 0x40
push esi
push ebx
call sub.kernel32.dll_VirtualProtect
mov edx, ebx
mov eax, edi
mov ecx, esi
call fcn.00402e10
push esp
mov eax, dword [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_VirtualProtect
push esi
push ebx
call sub.kernel32.dll_GetCurrentProcess
push eax
call sub.kernel32.dll_FlushInstructionCache
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x427cd0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffe4
mov dword [esp], edx
mov ebp, eax
lea edi, [esp + 0x14]
mov eax, dword [0x4d38b0]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x427d1c
inc ebx
xor esi, esi
mov edx, esi
mov eax, dword [0x4d38b0]
call fcn.0041b688
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x18]
cmp ebp, dword [eax]
jne 0x427d18
mov eax, dword [esp + 0x18]
mov eax, dword [eax + 4]
mov dword [esp + 4], eax
jmp 0x427e02
inc esi
dec ebx
jne 0x427cf0
mov dword [esp + 8], ebp
mov eax, dword [esp + 8]
mov dword [esp + 0xc], eax
xor ebx, ebx
mov edx, edi
mov eax, dword [esp + 0xc]
call fcn.004278d4
test al, al
jne 0x427d3c
mov byte [edi], 1
xor eax, eax
mov al, byte [edi]
add ebx, eax
xor eax, eax
mov al, byte [edi]
add dword [esp + 0xc], eax
cmp ebx, 5
jb 0x427d2a
mov edx, ebx
mov eax, dword [esp + 8]
call fcn.00427a28
mov edi, eax
add edi, 5
mov eax, edi
call fcn.00402b10
mov esi, eax
mov eax, 0x14
call fcn.00402b10
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x18]
mov dword [eax], ebp
mov eax, dword [esp + 0x18]
mov dword [eax + 4], esi
mov eax, dword [esp + 0x18]
mov dword [eax + 8], edi
mov eax, dword [esp + 0x18]
mov dword [eax + 0x10], ebx
mov eax, ebx
call fcn.00402b10
mov ebp, eax
mov eax, dword [esp + 0x18]
mov dword [eax + 0xc], ebp
mov edx, ebp
mov eax, dword [esp + 8]
mov ecx, ebx
call fcn.00402e10
mov edx, dword [esp + 0x18]
mov eax, dword [0x4d38b0]
call fcn.0041b52c
lea eax, [esp + 0x10]
push eax
push 0x40
push edi
push esi
call sub.kernel32.dll_VirtualProtect
mov edx, esi
mov eax, dword [esp + 8]
mov ecx, ebx
call fcn.00402e10
mov ecx, ebx
mov edx, dword [esp + 8]
mov eax, esi
call fcn.00427af4
mov edx, dword [esp + 8]
add edx, ebx
lea eax, [ebx + esi]
call fcn.0042771c
mov edx, dword [esp]
mov eax, dword [esp + 8]
call fcn.0042771c
mov dword [esp + 4], esi
mov eax, dword [esp + 4]
add esp, 0x1c
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x428094
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
mov edx, 0x40
mov eax, ebx
call fcn.00424190
test al, al
je 0x4280e8
mov eax, ebx
cmp word [eax], 0x5a4d
jne 0x4280e8
cmp dword [eax + 0x3c], 0
je 0x4280e8
mov eax, dword [eax + 0x3c]
add eax, ebx
mov dword [ebp - 4], eax
mov edx, 0xf8
mov eax, dword [ebp - 4]
call fcn.00424190
test al, al
je 0x4280e3
mov eax, dword [ebp - 4]
cmp dword [eax], 0x4550
je 0x4280e8
xor eax, eax
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop ebx
pop ecx
pop ebp
ret
Function at 0x428730
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
xor eax, eax
mov dword [ebp - 0x2c], eax
xor eax, eax
push ebp
push 0x4287c2
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [0x4287d0]
mov dword [ebp - 7], eax
mov ax, word [0x4287d4]
mov word [ebp - 3], ax
mov al, byte [0x4287d6]
mov byte [ebp - 1], al
push 6
lea eax, [ebp - 7]
push eax
push 0x1004
push 0x400
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0x2c]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00404ef8
mov eax, dword [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.004097b0
push 2
lea edx, [ebp - 0x27]
push edx
push eax
call sub.gdi32.dll_TranslateCharsetInfo
mov ebx, dword [ebp - 0x27]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4287c9
lea eax, [ebp - 0x2c]
call fcn.00404c88
ret

Function at 0x42895c
Capabilities:
Initialize winsock library

Disassembly:
add esp, 0xfffffe70
push esp
push 0x101
call sub.wsock32.dll_WSAStartup
test eax, eax
sete al
add esp, 0x190
ret

Function at 0x428988
Capabilities:
Resolve dns

Disassembly:
push ebx
add esp, 0xfffffff4
mov ebx, edx
mov eax, ebx
call fcn.00405164
push eax
call sub.wsock32.dll_gethostbyname
mov dword [esp + 4], eax
lea eax, [esp + 8]
xor ecx, ecx
mov edx, 4
call fcn.00403620
cmp dword [esp + 4], 0
je 0x4289da
mov eax, dword [esp + 4]
mov edx, dword [eax + 0xc]
mov edx, dword [edx]
mov cl, byte [edx]
mov byte [esp + 8], cl
mov cl, byte [edx + 1]
mov byte [esp + 9], cl
mov cl, byte [edx + 2]
mov byte [esp + 0xa], cl
mov al, byte [edx + 3]
mov byte [esp + 0xb], al
mov eax, dword [esp + 8]
mov dword [esp], eax
mov eax, dword [esp]
add esp, 0xc
pop ebx
ret
Function at 0x428c4c
Capabilities:
Connect socket
Connect udp socket
Create udp socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc0
push ebx
push esi
xor edx, edx
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], edx
mov dword [ebp - 0x10], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x428db9
push dword fs:[eax]
mov dword fs:[eax], esp
cmp byte [ebx + 0x24], 0
jne 0x428d9e
push 0
mov eax, dword [ebx + 0x1c]
push eax
push 2
call sub.wsock32.dll_socket
mov esi, eax
mov dword [ebx + 0x28], esi
inc esi
jne 0x428cb6
push 0
call sub.wsock32.dll_WSAGetLastError
lea edx, [ebp - 0x10]
call fcn.0040cf9c
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0xb
lea ecx, [ebp - 0xc]
mov edx, 0x428dd0
mov eax, ebx
call fcn.004289ec
mov word [ebx + 4], 2
mov edx, dword [ebx + 0x14]
mov eax, ebx
call fcn.00428988
mov dword [ebx + 8], eax
mov ax, word [ebx + 0x18]
push eax
call sub.wsock32.dll_htons
mov word [ebx + 6], ax
push 0
push 0
push 0
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_WSAAsyncSelect
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
push eax
push 0x8004667e
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_ioctlsocket
push 0x10
lea eax, [ebx + 4]
push eax
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_connect
test eax, eax
je 0x428d38
push 0
call sub.wsock32.dll_WSAGetLastError
lea edx, [ebp - 0x14]
call fcn.0040cf9c
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0xb
lea ecx, [ebp - 0xc]
mov edx, 0x428df0
mov eax, ebx
call fcn.004289ec
cmp dword [ebx + 0x28], 0xffffffff
setne al
mov byte [ebx + 0x24], al
lea eax, [ebp - 0x18]
push eax
xor eax, eax
mov al, byte [ebx + 8]
mov dword [ebp - 0x40], eax
mov byte [ebp - 0x3c], 0
xor eax, eax
mov al, byte [ebx + 9]
mov dword [ebp - 0x38], eax
mov byte [ebp - 0x34], 0
xor eax, eax
mov al, byte [ebx + 0xa]
mov dword [ebp - 0x30], eax
mov byte [ebp - 0x2c], 0
xor eax, eax
mov al, byte [ebx + 0xb]
mov dword [ebp - 0x28], eax
mov byte [ebp - 0x24], 0
movzx eax, word [ebx + 0x18]
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x1c], 0
lea edx, [ebp - 0x40]
mov ecx, 4
mov eax, 0x428e10
call fcn.0040a9bc
mov edx, dword [ebp - 0x18]
lea eax, [ebx + 0x2c]
call fcn.00404cdc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x428dc0
lea eax, [ebp - 0x18]
mov edx, 3
call fcn.00404cac
ret
Function at 0x428e34
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 4], ecx
mov ebx, eax
xor eax, eax
push ebp
push 0x428ec9
push dword fs:[eax]
mov dword fs:[eax], esp
xor esi, esi
cmp byte [ebx + 0x24], 0
je 0x428eb3
push 0
mov eax, dword [ebp - 4]
push eax
push edx
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_send
mov esi, eax
cmp esi, 0xffffffff
jne 0x428eb3
call sub.wsock32.dll_WSAGetLastError
mov edi, eax
cmp edi, 0x2733
je 0x428eb3
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 4]
test edi, edi
je 0x428eb3
push 0
lea edx, [ebp - 0x10]
mov eax, edi
call fcn.0040cf9c
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0xb
lea ecx, [ebp - 0xc]
mov edx, 0x428ee4
mov eax, ebx
call fcn.004289ec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x428ed0
lea eax, [ebp - 0x10]
call fcn.00404c88
ret

Function at 0x428fb4
Capabilities:
Receive data
Receive data on socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov esi, ecx
mov edi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42906b
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 4], eax
cmp esi, 0xffffffff
jne 0x428ffa
cmp byte [ebx + 0x24], 0
je 0x428ffa
lea eax, [ebp - 4]
push eax
push 0x4004667f
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_ioctlsocket
jmp 0x429055
cmp byte [ebx + 0x24], 0
je 0x429055
push 0
push esi
push edi
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_recv
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0xffffffff
jne 0x429055
call sub.wsock32.dll_WSAGetLastError
mov esi, eax
cmp esi, 0x2733
je 0x429055
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 4]
test esi, esi
je 0x429055
push 0
lea edx, [ebp - 0x10]
mov eax, esi
call fcn.0040cf9c
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0xb
lea ecx, [ebp - 0xc]
mov edx, 0x429084
mov eax, ebx
call fcn.004289ec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x429072
lea eax, [ebp - 0x10]
call fcn.00404c88
ret
Function at 0x42909c
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov esi, eax
xor eax, eax
push ebp
push 0x429164
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00404c88
or ecx, 0xffffffff
xor edx, edx
mov eax, esi
call fcn.00428fb4
mov ebx, eax
test ebx, ebx
jbe 0x429146
lea eax, [ebp - 8]
mov edx, ebx
call fcn.004052f0
mov eax, dword [ebp - 8]
call fcn.00404f64
mov ecx, eax
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00428fb4
mov edx, eax
lea eax, [ebp - 8]
call fcn.004052f0
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 8]
call fcn.00404f6c
mov eax, dword [ebp - 4]
lea eax, [esi + 0x2c]
mov edx, dword [ebp - 8]
call fcn.00404f6c
call sub.kernel32.dll_GetTickCount
mov edi, eax
or ecx, 0xffffffff
xor edx, edx
mov eax, esi
call fcn.00428fb4
mov ebx, eax
push 1
call sub.kernel32.dll_Sleep
test ebx, ebx
ja 0x429146
call sub.kernel32.dll_GetTickCount
sub eax, edi
cmp eax, 0x3e8
jbe 0x42911f
test ebx, ebx
jne 0x4290c5
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42916b
lea eax, [ebp - 8]
call fcn.00404c88
ret

Function at 0x429174
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
call sub.kernel32.dll_GetTickCount
mov edi, eax
mov edx, ebx
mov eax, esi
call fcn.0042909c
cmp dword [ebx], 0
jne 0x429197
push 1
call sub.kernel32.dll_Sleep
cmp dword [ebx], 0
jne 0x4291a8
call sub.kernel32.dll_GetTickCount
sub eax, edi
cmp eax, dword [esi + 0x20]
jb 0x429182
pop edi
pop esi
pop ebx
ret

Function at 0x42f3f0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, ecx
test esi, esi
jbe 0x42f410
mov ecx, 1
mov ebx, edx
add ebx, ecx
dec ebx
mov bl, byte [ebx]
mov edi, eax
add edi, ecx
dec edi
xor byte [edi], bl
inc ecx
dec esi
jne 0x42f3fe
pop edi
pop esi
pop ebx
ret