joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4cef60
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa4
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x58], ebx
mov dword [ebp - 0x5c], ebx
mov dword [ebp - 0x10], ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0xc]
mov edx, dword [0x40d124]
call fcn.00407ed8
xor eax, eax
push ebp
push 0x4cf0aa
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x5244cc], 0
jne 0x4cefb4
mov ecx, dword [0x5252f4]
mov dl, 1
mov eax, dword [0x40ee38]
call fcn.0041937c
call fcn.00405e50
lea eax, [ebp - 0x24]
xor ecx, ecx
mov edx, 0x10
call fcn.00404c18
mov eax, ebx
call fcn.00406ef0
mov dword [ebp - 0x20], eax
push esi
mov esi, 0x4cf0b8
lea edi, [ebp - 0x34]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop esi
lea eax, [ebp - 0x34]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 8]
call fcn.0040a218
xor eax, eax
mov dword [ebp - 4], eax
mov eax, ebx
test eax, eax
je 0x4ceffb
sub eax, 4
mov eax, dword [eax]
shr eax, 1
test eax, eax
jle 0x4cf050
mov dword [ebp - 0x14], 0x20
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x54]
push eax
call sub.kernel32.dll_GetComputerNameW
test eax, eax
je 0x4cf049
lea eax, [ebp - 0x58]
mov edx, ebx
call fcn.004074b0
mov eax, dword [ebp - 0x58]
push eax
lea eax, [ebp - 0x5c]
lea edx, [ebp - 0x54]
mov ecx, 0x10
call fcn.00407448
mov eax, dword [ebp - 0x5c]
pop edx
call fcn.00414174
test eax, eax
jne 0x4cf049
mov ebx, 0x15
jmp 0x4cf055
mov ebx, 0x10
jmp 0x4cf055
mov ebx, 0x15
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 0x24]
push eax
push ebx
push 0
push esi
call dword [0x5244cc]
call fcn.004cedcc
mov eax, dword [ebp - 4]
call fcn.004cedcc
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp - 8]
call fcn.0040a230
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4cf0b1
lea eax, [ebp - 0x5c]
mov edx, 2
call fcn.00407258
lea eax, [ebp - 0xc]
mov edx, dword [0x40d124]
call fcn.00407fb0
ret
Function at 0x4d3f50
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor ebx, ebx
mov dword [ebp - 4], ebx
test dl, dl
je 0x4d3f68
add esp, 0xfffffff0
call fcn.004058ac
mov byte [ebp - 9], dl
mov dword [ebp - 8], eax
mov ebx, dword [ebp + 0xc]
xor eax, eax
push ebp
push 0x4d4082
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
mov dword [eax + 4], ecx
mov eax, dword [ebp - 8]
mov dword [eax + 8], ebx
mov eax, ebx
add eax, eax
add eax, eax
add eax, eax
call fcn.00404298
mov edx, dword [ebp - 8]
mov dword [edx + 0xc], eax
dec ebx
test ebx, ebx
jl 0x4d406c
inc ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x10], 0
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0x10]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [eax]
call dword [eax + 0x18]
call fcn.004cedcc
xor eax, eax
push ebp
push 0x4d4059
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [eax]
call dword [eax + 0x30]
call fcn.004cedcc
mov eax, dword [ebp - 8]
mov eax, dword [eax + 0xc]
mov edx, dword [ebp - 0x10]
lea ebx, [eax + edx*8]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov eax, dword [eax + 8]
mov dword [ebx], eax
lea eax, [ebx + 4]
mov edx, dword [ebp - 4]
call fcn.004074b0
jmp 0x4d402a
lea eax, [ebx + 4]
mov ecx, 1
mov edx, 1
call fcn.00407a58
mov eax, dword [ebx + 4]
call fcn.004075b8
dec eax
jle 0x4d403e
mov eax, dword [ebx + 4]
cmp word [eax], 0x5f
je 0x4d4018
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d4060
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [eax]
call dword [eax + 0x54]
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d4089
lea eax, [ebp - 4]
call fcn.00406d04
ret

Function at 0x4dcad8
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x4dcb3f
push dword fs:[eax]
mov dword fs:[eax], esp
push esi
call sub.user32.dll_GetWindowTextLengthW
mov ebx, eax
lea edi, [ebx + 1]
mov edx, edi
lea eax, [ebp - 4]
call fcn.004075c4
push edi
mov eax, dword [ebp - 4]
call fcn.004072ec
push eax
push esi
call sub.user32.dll_GetWindowTextW
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 4]
call fcn.00407260
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4dcb46
lea eax, [ebp - 4]
call fcn.00407250
ret
Function at 0x4dcfa4
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov ebx, eax
push 0x40
push 0x1000
push pe_nt_image_headers32
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x4dd02e
xor edx, edx
push ebp
push 0x4dd00f
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 4]
mov dword [eax], 0x448b5050
mov dword [eax + 4], 0x44890824
mov dword [eax + 8], 0x58b0424
lea edx, [ebx + 4]
mov dword [eax + 0xc], edx
mov dword [eax + 0x10], 0x8244489
mov dword [eax + 0x14], 0x25ff9058
mov dword [eax + 0x18], ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4dd02e
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x4e8fdc
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x4e900a
mov eax, ebx
call fcn.004e9a90
cmp dword [ebx + 0x40], 0
je 0x4e9003
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x4e907b
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x4e906d
cmp dword [ebx + 8], 0
je 0x4e902c
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x4e903e
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x4e906d
cmp dword [ebx + 8], 0
je 0x4e901f
cmp eax, 3
je 0x4e9051
dec eax
jne 0x4e901f
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x4e901f
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x4e901f
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x4e9099
cmp dword [ebx + 0x14], 0xcc
je 0x4e9099
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.004e90a4
pop ebx
ret

Function at 0x4f9518
Capabilities:
Query or enumerate registry value

Disassembly:
add esp, 0xfffffecc
cmp byte [0x52516c], 0
jne 0x4f95f5
mov byte [0x52516c], 1
xor eax, eax
mov dword [0x525154], eax
mov dword [esp + 0xc], 0x114
lea eax, [esp + 0xc]
push eax
call sub.kernel32.dll_GetVersionExW
cmp dword [esp + 0x10], 3
ja 0x4f9560
cmp dword [esp + 0x10], 3
jne 0x4f95cb
cmp dword [esp + 0x14], 0x33
jbe 0x4f95cb
mov dword [esp + 4], 0x12
push esp
push 0x20019
push 0
push 0x4f95fc
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW_1
test eax, eax
jne 0x4f95f5
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x124]
push eax
lea eax, [esp + 0x10]
push eax
push 0
push 0x4f965c
mov eax, dword [esp + 0x14]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4f95f5
mov eax, dword [esp]
push eax
call sub.advapi32.dll_RegCloseKey_1
cmp word [esp + 0x120], 0x31
jne 0x4f95f5
cmp word [esp + 0x122], 0
jne 0x4f95f5
jmp 0x4f95e0
push 0
push 0x4f965c
push 0x4f9668
call sub.kernel32.dll_GetProfileIntW
test eax, eax
je 0x4f95f5
mov eax, dword [0x525150]
call fcn.004072ec
push eax
call sub.kernel32.dll_LoadLibraryW
mov dword [0x525154], eax
add esp, 0x134
ret
Function at 0x4fd680
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 8], ebx
mov edi, ecx
mov esi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040a28c
mov eax, dword [ebp + 8]
call fcn.00407248
xor eax, eax
push ebp
push 0x4fd7d5
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 9], 0
mov eax, dword [ebp - 4]
call fcn.004fbd28
test al, al
je 0x4fd7af
xor eax, eax
push ebp
push 0x4fd7a1
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
call fcn.0040a218
push eax
push 0x4fd7ec
mov eax, dword [ebp - 4]
push eax
mov eax, dword [eax]
call dword [eax]
cmp dword [ebp - 8], 0
je 0x4fd797
xor eax, eax
push ebp
push 0x4fd790
push dword fs:[eax]
mov dword fs:[eax], esp
mov dl, 1
mov eax, dword [0x4572f8]
call fcn.00460cc0
mov ebx, eax
mov edx, dword [ebp + 0xc]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x38]
mov edx, edi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 0x24]
push eax
lea eax, [ebp - 0x1c]
push eax
mov eax, ebx
mov edx, dword [eax]
call dword [edx + 0x30]
mov ecx, eax
xor edx, edx
xor eax, eax
call fcn.00435348
push 0
push 0
push 0
lea eax, [ebp - 0x1c]
push eax
mov eax, ebx
call fcn.004615e0
call fcn.0045b9a8
push eax
push esi
push 0
push 0
push 1
push 1
mov eax, dword [ebp - 8]
push eax
mov eax, dword [eax]
call dword [eax + 0xc]
mov edx, dword [ebp + 8]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x58]
mov byte [ebp - 9], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4fd797
mov eax, dword [ebp - 8]
push eax
mov eax, dword [eax]
call dword [eax + 8]
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4fd7af
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4fd7dc
lea eax, [ebp - 8]
call fcn.0040a218
lea eax, [ebp - 4]
call fcn.0040a218
lea eax, [ebp + 8]
call fcn.00407250
ret
Function at 0x4fe654
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00407248
xor eax, eax
push ebp
push 0x4fe818
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 0x11], 0
mov dl, 1
mov eax, dword [0x44d7c0]
call fcn.0044f91c
mov dword [ebp - 0x18], eax
xor eax, eax
push ebp
push 0x4fe7e9
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, 0x80000002
mov eax, dword [ebp - 0x18]
call fcn.0044fa04
lea eax, [ebp - 0x1c]
mov ecx, dword [ebp - 4]
mov edx, 0x4fe834
call fcn.0040771c
mov edx, dword [ebp - 0x1c]
xor ecx, ecx
mov eax, dword [ebp - 0x18]
call fcn.0044fb4c
lea ecx, [ebp - 8]
xor edx, edx
mov eax, dword [ebp - 0x18]
call fcn.0045057c
mov eax, dword [ebp - 0x18]
call fcn.0044f9d4
push 0x4fe834
push dword [ebp - 4]
push 0x4fe864
push dword [ebp - 8]
push 0x4fe874
lea eax, [ebp - 0x20]
mov edx, 5
call fcn.00407800
mov edx, dword [ebp - 0x20]
xor ecx, ecx
mov eax, dword [ebp - 0x18]
call fcn.0044fb4c
lea ecx, [ebp - 8]
xor edx, edx
mov eax, dword [ebp - 0x18]
call fcn.0045057c
mov eax, dword [ebp - 0x18]
call fcn.0044f9d4
cmp dword [ebp - 8], 0
je 0x4fe7d3
mov edx, dword [ebp - 8]
mov eax, 0x4fe8a8
call fcn.00407ca0
test eax, eax
jle 0x4fe789
lea eax, [ebp - 0x10]
push eax
mov edx, dword [ebp - 8]
mov eax, 0x4fe8a8
call fcn.00407ca0
mov ecx, eax
sub ecx, 2
mov edx, 1
mov eax, dword [ebp - 8]
call fcn.00407988
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
call fcn.00406800
call fcn.004075b8
push eax
lea eax, [ebp - 0x10]
call fcn.00406800
call fcn.004075b8
mov edx, eax
inc edx
mov eax, dword [ebp - 8]
pop ecx
call fcn.00407988
jmp 0x4fe79e
lea eax, [ebp - 0x10]
mov edx, dword [ebp - 8]
call fcn.004072b4
lea eax, [ebp - 0xc]
xor edx, edx
call fcn.004072b4
mov byte [ebp - 0x11], 1
push 5
push 0x4fe8ac
mov eax, dword [ebp - 0xc]
call fcn.004072ec
push eax
mov eax, dword [ebp - 0x10]
call fcn.004072ec
push eax
push 0x4fe8b0
mov eax, dword [0x5256a4]
mov eax, dword [eax]
mov eax, dword [eax + 0x170]
push eax
call sub.shell32.dll_ShellExecuteW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4fe7f0
mov eax, dword [ebp - 0x18]
call fcn.00405378
ret
Function at 0x4fe8bc
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffdd0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x230], ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x28], ebx
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x20], ebx
mov dword [ebp - 0x1c], ebx
mov ebx, ecx
mov dword [ebp - 0x2c], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0040a28c
xor eax, eax
push ebp
push 0x4fea12
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x230]
call fcn.0040a218
push eax
mov eax, dword [ebp - 4]
push eax
mov eax, dword [eax]
call dword [eax + 0x48]
call fcn.0040a328
mov eax, dword [ebp - 0x230]
call fcn.004fbd28
test al, al
je 0x4fe9de
test bl, bl
je 0x4fe956
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x18]
push eax
push 2
push 7
mov eax, dword [ebp - 4]
push eax
mov eax, dword [eax]
call dword [eax + 0xd8]
call fcn.0040a328
jmp 0x4fe973
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x18]
push eax
push 1
push 7
mov eax, dword [ebp - 4]
push eax
mov eax, dword [eax]
call dword [eax + 0xd8]
call fcn.0040a328
xor esi, esi
call sub.kernel32.dll_GetTickCount_1
mov edi, eax
call sub.user32.dll_GetForegroundWindow
mov ebx, eax
push 0x200
lea eax, [ebp - 0x22c]
push eax
push ebx
call sub.user32.dll_GetClassNameW
mov eax, 0x4fea2c
call fcn.004072ec
push eax
lea eax, [ebp - 0x22c]
push eax
call sub.kernel32.dll_lstrcmpW
test eax, eax
jne 0x4fe9b2
mov esi, ebx
mov eax, dword [0x5256a4]
mov eax, dword [eax]
call fcn.004cc4ec
call sub.kernel32.dll_GetTickCount_1
test esi, esi
jne 0x4fe9d0
sub eax, edi
cmp eax, 0x1b58
jbe 0x4fe97c
test esi, esi
je 0x4fe9de
mov eax, dword [ebp - 0x2c]
push eax
push esi
call sub.user32.dll_ShowWindow
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4fea19
lea eax, [ebp - 0x230]
call fcn.0040a218
lea eax, [ebp - 0x28]
mov edx, dword [0x401298]
mov ecx, 2
call fcn.00408000
lea eax, [ebp - 4]
call fcn.0040a218
ret

Function at 0x4ffa30
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov dword [ebp - 4], edx
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.00407248
xor eax, eax
push ebp
push 0x4ffa80
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.004072ec
push eax
push 0x4ffa8c
push ebx
call sub.shell32.dll_ShellExecuteW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ffa87
lea eax, [ebp - 4]
call fcn.00407250
ret
Function at 0x5003c0
Capabilities:
Download url
Receive data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00407248
mov eax, dword [ebp - 8]
call fcn.00407248
xor eax, eax
push ebp
push 0x50044e
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
push ebp
push 0x500427
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0
mov eax, dword [ebp - 8]
call fcn.004072ec
push eax
mov eax, dword [ebp - 4]
call fcn.004072ec
push eax
push 0
call sub.URLMON.DLL_URLDownloadToFileW
test eax, eax
sete bl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x500433
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x500455
lea eax, [ebp - 8]
mov edx, 2
call fcn.00407258
ret

Function at 0x500a38
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc0
push ebx
push esi
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0x40]
xor ecx, ecx
mov edx, 0x3c
call fcn.00404c18
mov dword [ebp - 0x40], 0x3c
mov dword [ebp - 0x3c], 0x104
mov dword [ebp - 0x38], ebx
mov dword [ebp - 0x24], 1
mov eax, 0x104
call fcn.00415954
mov ebx, eax
xor eax, eax
push ebp
push 0x500abf
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, ebx
xor ecx, ecx
mov edx, 0x208
call fcn.00404c18
push 0xffffffffffffffff
push esi
push ebx
mov eax, dword [ebp - 0x38]
push eax
call sub.shell32.dll_SHGetSpecialFolderPathW
test eax, eax
je 0x500aa9
mov dword [ebp - 4], ebx
jmp 0x500ab1
mov eax, 0x500ad0
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x500ac6
ret
Function at 0x500ad4
Capabilities:
Enumerate internet cache

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00407248
xor eax, eax
push ebp
push 0x500bf3
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0xc]
push eax
push 0
push 0
call sub.wininet.dll_FindFirstUrlCacheEntryW
mov eax, dword [ebp - 0xc]
call fcn.004042b0
mov ebx, eax
lea eax, [ebp - 0xc]
push eax
push ebx
push 0
call sub.wininet.dll_FindFirstUrlCacheEntryW
mov esi, eax
test esi, esi
je 0x500b52
lea eax, [ebp - 0x10]
mov edx, dword [ebx + 4]
call fcn.0040740c
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 4]
call fcn.00407920
jne 0x500b52
mov eax, dword [ebp - 8]
mov edx, dword [ebx + 8]
call fcn.0040740c
mov eax, ebx
call fcn.004042cc
mov eax, dword [ebp - 8]
cmp dword [eax], 0
jne 0x500bd0
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0xc]
push eax
push 0
push esi
call sub.wininet.dll_FindNextUrlCacheEntryW
call sub.kernel32.dll_GetLastError_1
mov edi, eax
call sub.kernel32.dll_GetLastError_1
cmp eax, 0x7a
jne 0x500bc8
mov eax, dword [ebp - 0xc]
call fcn.004042b0
mov ebx, eax
lea eax, [ebp - 0xc]
push eax
push ebx
push esi
call sub.wininet.dll_FindNextUrlCacheEntryW
test eax, eax
je 0x500bc1
lea eax, [ebp - 0x14]
mov edx, dword [ebx + 4]
call fcn.0040740c
mov edx, dword [ebp - 0x14]
mov eax, dword [ebp - 4]
call fcn.00407920
jne 0x500bc1
mov eax, dword [ebp - 8]
mov edx, dword [ebx + 8]
call fcn.0040740c
jmp 0x500bd0
mov eax, ebx
call fcn.004042cc
cmp edi, 0x103
jne 0x500b61
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x500bfa
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00407258
lea eax, [ebp - 4]
call fcn.00407250
ret
Function at 0x500fa0
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe48
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 0x1b8], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x50111f
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 0x11], 0
lea eax, [ebp - 0x1a4]
push eax
mov dl, 1
mov al, 1
call fcn.0040cc0c
push eax
call sub.wsock32.dll_WSAStartup
test eax, eax
je 0x500ffc
mov eax, dword [ebp - 0x10]
mov edx, 0x50113c
call fcn.00407260
jmp 0x5010fe
xor eax, eax
push ebp
push 0x5010f7
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x501032
lea eax, [ebp - 4]
xor ecx, ecx
mov edx, 0x104
call fcn.00406c3c
push 0x104
mov eax, dword [ebp - 4]
call fcn.00406b0c
push eax
call sub.wsock32.dll_gethostname
mov eax, dword [ebp - 4]
call fcn.00406b0c
push eax
call sub.wsock32.dll_gethostbyname
mov ebx, eax
test ebx, ebx
je 0x5010a3
mov eax, esi
mov edx, dword [ebp - 4]
call fcn.00407464
mov eax, dword [esi]
call fcn.004072ec
call fcn.004154bc
mov edx, eax
mov eax, esi
call fcn.004075c4
mov eax, dword [ebx + 0xc]
mov eax, dword [eax]
mov eax, dword [eax]
mov dword [ebp - 0x1b0], eax
push dword [ebp - 0x1b0]
call sub.wsock32.dll_inet_ntoa
mov edx, eax
lea eax, [ebp - 0x1b8]
mov ecx, 0
call fcn.004068d8
mov edx, dword [ebp - 0x1b8]
mov eax, dword [ebp - 8]
call fcn.00407464
mov byte [ebp - 0x11], 1
jmp 0x5010e4
call sub.wsock32.dll_WSAGetLastError
sub eax, 0x2734
je 0x5010d7
sub eax, 0xe
je 0x5010c8
sub eax, 0x2b
jne 0x5010e4
mov eax, dword [ebp - 0x10]
mov edx, 0x501180
call fcn.00407260
jmp 0x5010e4
mov eax, dword [ebp - 0x10]
mov edx, 0x5011b0
call fcn.00407260
jmp 0x5010e4
mov eax, dword [ebp - 0x10]
mov edx, 0x5011d4
call fcn.00407260
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5010fe
call sub.wsock32.dll_WSACleanup
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x501126
lea eax, [ebp - 0x1b8]
call fcn.00406640
lea eax, [ebp - 4]
call fcn.00406640
ret

Function at 0x5011f4
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push ebx
xor eax, eax
push ebp
push 0x501279
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
xor edx, edx
call fcn.004072b4
lea eax, [ebp - 8]
xor edx, edx
call fcn.004072b4
push 0x501294
push dword [ebp - 4]
push 0x5012c4
push dword [ebp - 8]
lea eax, [ebp - 0xc]
mov edx, 4
call fcn.00407800
push 1
push 0
push 0
mov eax, dword [ebp - 0xc]
call fcn.004072ec
push eax
push 0x5012d4
push 0
call sub.shell32.dll_ShellExecuteW
cmp eax, 0x20
seta bl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x501280
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00407258
ret
Function at 0x502e94
Capabilities:
Check internet connectivity via wininet

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov byte [ebp - 1], 0
xor eax, eax
push ebp
push 0x502ed4
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 7
push 0
lea eax, [ebp - 8]
push eax
call sub.wininet.dll_InternetGetConnectedState
cmp eax, 1
sbb eax, eax
inc eax
mov byte [ebp - 1], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x502ede
movzx eax, byte [ebp - 1]
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x5041a0
Capabilities:
Create http request

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb4
push ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00407248
mov eax, dword [ebp - 8]
call fcn.00407248
mov eax, dword [ebp - 0xc]
call fcn.00407248
xor eax, eax
push ebp
push 0x5042cf
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 0xd], 0
mov ebx, 0x14
mov dword [ebp - 0x28], 0x14
xor eax, eax
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], 3
mov dword [ebp - 0x4c], 1
mov dword [ebp - 0x48], 2
mov dword [ebp - 0x40], 2
mov eax, dword [ebp - 8]
call fcn.004072ec
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x34], 3
mov eax, dword [ebp - 0xc]
call fcn.004072ec
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0xc]
call fcn.00482d9c
lea eax, [ebp - 0x4c]
mov dword [ebp - 0x18], eax
push 0
push 0
push 0
push 1
mov eax, dword [ebp - 4]
call fcn.004072ec
push eax
call sub.wininet.dll_InternetOpenW
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x5042b4
xor eax, eax
push ebp
push 0x5042ad
push dword fs:[eax]
mov dword fs:[eax], esp
push ebx
lea eax, [ebp - 0x28]
push eax
push 0x4b
push 0
call sub.wininet.dll_InternetSetOptionW
cmp eax, 1
sbb eax, eax
inc eax
mov byte [ebp - 0xd], al
cmp byte [ebp - 0xd], 0
je 0x50428d
push 0
push 0
push 0x25
push 0
call sub.wininet.dll_InternetSetOptionW
test eax, eax
jne 0x504291
xor eax, eax
jmp 0x504293
mov al, 1
mov byte [ebp - 0xd], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5042b4
mov eax, dword [ebp - 0x14]
push eax
call sub.wininet.dll_InternetCloseHandle
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5042d6
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00407258
ret