joyce8/EMBER2024-capa huggingface dataset:
Function at 0x406f8c
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 0x406ff2
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.00405014
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.004036cc
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x406fdc
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406ff9
lea eax, [ebp - 0x10]
call fcn.00404da4
ret

Function at 0x409bb4
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00405280
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x409bcd
test al, 0x10
jne 0x409bd1
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40d254
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 0x40d28d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404e94
jmp 0x40d296
mov eax, ebx
mov edx, esi
call fcn.00404df8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40d2a0
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 0x40d2c1
mov al, byte [esp]
jmp 0x40d2c3
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40e2e4
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 0x40e3ba
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404e3c
lea eax, [ebp - 8]
call fcn.004052d0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.00405280
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40e3a4
mov eax, ebx
call fcn.00402bdc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40e39d
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.00405280
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40e387
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40e3cc
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40e387
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 0x40e3a4
mov eax, dword [ebp - 0x10]
call fcn.00402c0c
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40e3c1
lea eax, [ebp - 8]
call fcn.00404da4
ret
Function at 0x40ea58
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 0x40eabc
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.00405014
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00409814
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40eac3
lea eax, [ebp - 0xc]
call fcn.00404da4
ret

Function at 0x420c08
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4ab890
cmp dword [edi], 0
jne 0x420c84
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4ab88c]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4a74ac
mov ecx, 2
call fcn.00402edc
mov edx, 0x420be0
lea eax, [esi + 5]
call fcn.00420c00
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00420c00
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 0x420c59
mov dword [0x4ab88c], 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 0x422bb4
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.00405270
mov eax, dword [ebp - 8]
call fcn.00405270
xor eax, eax
push ebp
push 0x422cb8
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, ebx
call fcn.00404da4
cmp dword [ebp - 4], 0
je 0x422c0c
mov eax, dword [ebp - 4]
cmp byte [eax], 0x5c
jne 0x422c0c
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.00405320
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
mov eax, dword [ebp - 4]
call fcn.00405280
push eax
push esi
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x422c9d
lea eax, [ebp - 0x10]
push eax
push 0
lea eax, [ebp - 0x14]
push eax
push 0
mov eax, dword [ebp - 8]
call fcn.00405280
mov esi, eax
push esi
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x422c8d
mov eax, ebx
mov edx, dword [ebp - 0x10]
call fcn.0040540c
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebx]
call fcn.00405280
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.00405080
mov ecx, eax
dec ecx
mov eax, dword [ebx]
mov edx, 1
call fcn.004052e0
jmp 0x422c94
mov eax, ebx
call fcn.00404da4
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 0x422cbf
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404dc8
ret

Function at 0x422ec4
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, 0x422f1c
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.00405280
push eax
call sub.kernel32.dll_GetEnvironmentVariableA
mov eax, esi
lea edx, [ebp - 0x400]
mov ecx, 0x400
call fcn.00405014
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x423360
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00405280
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x423379
test al, 0x10
jne 0x42337d
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret
Function at 0x423910
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.00405270
xor eax, eax
push ebp
push 0x4239fa
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00405080
dec eax
jle 0x423979
mov edx, dword [ebp - 4]
mov eax, 0x423a10
call fcn.004053c4
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.00405080
dec eax
cmp ebx, eax
jne 0x423979
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp - 4]
call fcn.00405080
mov ecx, eax
sub ecx, 2
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.004052e0
mov eax, dword [ebp - 4]
call fcn.00405080
mov ebx, eax
test ebx, ebx
jle 0x4239b0
mov dword [ebp - 8], 1
lea eax, [ebp - 4]
call fcn.004052d8
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 0x42398e
mov eax, dword [ebp - 4]
call fcn.00405080
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 0x4239e4
lea eax, [ebp - 4]
call fcn.004052d8
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 0x423a01
lea eax, [ebp - 4]
call fcn.00404da4
ret

Function at 0x423edc
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.0040540c
cmp dword [ebp - 4], 0
jle 0x423f19
mov eax, ebx
call fcn.004052d8
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.00405080
mov esi, eax
test esi, esi
jle 0x423f4d
mov dword [ebp - 4], 1
mov eax, ebx
call fcn.004052d8
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 0x423f2d
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret

Function at 0x4250c4
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.00405014
mov eax, dword [esi]
call fcn.00405080
mov ebx, eax
test ebx, ebx
jbe 0x425136
mov dword [edi], 1
mov eax, dword [esi]
mov edx, dword [edi]
mov al, byte [eax + edx - 1]
and eax, 0xff
bt dword [0x4a7890], eax
jae 0x425131
mov eax, esi
call fcn.004052d8
mov edx, dword [edi]
mov byte [eax + edx - 1], 0x5f
inc dword [edi]
dec ebx
jne 0x42510d
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4258a0
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.004062dc
test eax, eax
je 0x4258fa
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 0x425af4
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.00402edc
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 0x4261b8
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 [0x4ab8b4]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x426204
inc ebx
xor esi, esi
mov edx, esi
mov eax, dword [0x4ab8b4]
call fcn.00419a64
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x18]
cmp ebp, dword [eax]
jne 0x426200
mov eax, dword [esp + 0x18]
mov eax, dword [eax + 4]
mov dword [esp + 4], eax
jmp 0x4262ea
inc esi
dec ebx
jne 0x4261d8
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.00425cec
test al, al
jne 0x426224
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 0x426212
mov edx, ebx
mov eax, dword [esp + 8]
call fcn.00425f10
mov edi, eax
add edi, 5
mov eax, edi
call fcn.00402bdc
mov esi, eax
mov eax, 0x14
call fcn.00402bdc
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.00402bdc
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.00402edc
mov edx, dword [esp + 0x18]
mov eax, dword [0x4ab8b4]
call fcn.00419908
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.00402edc
mov ecx, ebx
mov edx, dword [esp + 8]
mov eax, esi
call fcn.00425fdc
mov edx, dword [esp + 8]
add edx, ebx
lea eax, [ebx + esi]
call fcn.00425b34
mov edx, dword [esp]
mov eax, dword [esp + 8]
call fcn.00425b34
mov dword [esp + 4], esi
mov eax, dword [esp + 4]
add esp, 0x1c
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42657c
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.004225a8
test al, al
je 0x4265d0
mov eax, ebx
cmp word [eax], 0x5a4d
jne 0x4265d0
cmp dword [eax + 0x3c], 0
je 0x4265d0
mov eax, dword [eax + 0x3c]
add eax, ebx
mov dword [ebp - 4], eax
mov edx, 0xf8
mov eax, dword [ebp - 4]
call fcn.004225a8
test al, al
je 0x4265cb
mov eax, dword [ebp - 4]
cmp dword [eax], 0x4550
je 0x4265d0
xor eax, eax
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop ebx
pop ecx
pop ebp
ret
Function at 0x426c18
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 0x426caa
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [0x426cb8]
mov dword [ebp - 7], eax
mov ax, word [0x426cbc]
mov word [ebp - 3], ax
mov al, byte [0x426cbe]
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.00405014
mov eax, dword [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00409814
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 0x426cb1
lea eax, [ebp - 0x2c]
call fcn.00404da4
ret

Function at 0x426e44
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 0x426e70
Capabilities:
Resolve dns

Disassembly:
push ebx
add esp, 0xfffffff4
mov ebx, edx
mov eax, ebx
call fcn.00405280
push eax
call sub.wsock32.dll_gethostbyname
mov dword [esp + 4], eax
lea eax, [esp + 8]
xor ecx, ecx
mov edx, 4
call fcn.00403690
cmp dword [esp + 4], 0
je 0x426ec2
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 0x427134
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 0x4272a1
push dword fs:[eax]
mov dword fs:[eax], esp
cmp byte [ebx + 0x24], 0
jne 0x427286
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 0x42719e
push 0
call sub.wsock32.dll_WSAGetLastError
lea edx, [ebp - 0x10]
call fcn.0040d208
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0xb
lea ecx, [ebp - 0xc]
mov edx, 0x4272b8
mov eax, ebx
call fcn.00426ed4
mov word [ebx + 4], 2
mov edx, dword [ebx + 0x14]
mov eax, ebx
call fcn.00426e70
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 0x427220
push 0
call sub.wsock32.dll_WSAGetLastError
lea edx, [ebp - 0x14]
call fcn.0040d208
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0xb
lea ecx, [ebp - 0xc]
mov edx, 0x4272d8
mov eax, ebx
call fcn.00426ed4
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, 0x4272f8
call fcn.0040ab84
mov edx, dword [ebp - 0x18]
lea eax, [ebx + 0x2c]
call fcn.00404df8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4272a8
lea eax, [ebp - 0x18]
mov edx, 3
call fcn.00404dc8
ret
Function at 0x42731c
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 0x4273b1
push dword fs:[eax]
mov dword fs:[eax], esp
xor esi, esi
cmp byte [ebx + 0x24], 0
je 0x42739b
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 0x42739b
call sub.wsock32.dll_WSAGetLastError
mov edi, eax
cmp edi, 0x2733
je 0x42739b
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 4]
test edi, edi
je 0x42739b
push 0
lea edx, [ebp - 0x10]
mov eax, edi
call fcn.0040d208
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0xb
lea ecx, [ebp - 0xc]
mov edx, 0x4273cc
mov eax, ebx
call fcn.00426ed4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4273b8
lea eax, [ebp - 0x10]
call fcn.00404da4
ret

Function at 0x42749c
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 0x427553
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 4], eax
cmp esi, 0xffffffff
jne 0x4274e2
cmp byte [ebx + 0x24], 0
je 0x4274e2
lea eax, [ebp - 4]
push eax
push 0x4004667f
mov eax, dword [ebx + 0x28]
push eax
call sub.wsock32.dll_ioctlsocket
jmp 0x42753d
cmp byte [ebx + 0x24], 0
je 0x42753d
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 0x42753d
call sub.wsock32.dll_WSAGetLastError
mov esi, eax
cmp esi, 0x2733
je 0x42753d
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 4]
test esi, esi
je 0x42753d
push 0
lea edx, [ebp - 0x10]
mov eax, esi
call fcn.0040d208
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov byte [ebp - 8], 0xb
lea ecx, [ebp - 0xc]
mov edx, 0x42756c
mov eax, ebx
call fcn.00426ed4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42755a
lea eax, [ebp - 0x10]
call fcn.00404da4
ret
Function at 0x427584
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 0x42764c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00404da4
or ecx, 0xffffffff
xor edx, edx
mov eax, esi
call fcn.0042749c
mov ebx, eax
test ebx, ebx
jbe 0x42762e
lea eax, [ebp - 8]
mov edx, ebx
call fcn.0040540c
mov eax, dword [ebp - 8]
call fcn.00405080
mov ecx, eax
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.0042749c
mov edx, eax
lea eax, [ebp - 8]
call fcn.0040540c
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 8]
call fcn.00405088
mov eax, dword [ebp - 4]
lea eax, [esi + 0x2c]
mov edx, dword [ebp - 8]
call fcn.00405088
call sub.kernel32.dll_GetTickCount
mov edi, eax
or ecx, 0xffffffff
xor edx, edx
mov eax, esi
call fcn.0042749c
mov ebx, eax
push 1
call sub.kernel32.dll_Sleep
test ebx, ebx
ja 0x42762e
call sub.kernel32.dll_GetTickCount
sub eax, edi
cmp eax, 0x3e8
jbe 0x427607
test ebx, ebx
jne 0x4275ad
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427653
lea eax, [ebp - 8]
call fcn.00404da4
ret

Function at 0x42765c
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.00427584
cmp dword [ebx], 0
jne 0x42767f
push 1
call sub.kernel32.dll_Sleep
cmp dword [ebx], 0
jne 0x427690
call sub.kernel32.dll_GetTickCount
sub eax, edi
cmp eax, dword [esi + 0x20]
jb 0x42766a
pop edi
pop esi
pop ebx
ret

Function at 0x42d8d8
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, ecx
test esi, esi
jbe 0x42d8f8
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 0x42d8e6
pop edi
pop esi
pop ebx
ret