joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4042f0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x28
mov eax, dword [0x528c24]
xor eax, esp
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x38]
push ebx
push ebp
xor ebx, ebx
push esi
mov esi, ecx
mov dword [esp + 0x20], esi
mov dword [esp + 0x1c], eax
mov dword [esp + 0x14], ebx
cmp eax, ebx
jne 0x404323
mov dword [esp + 0x10], 0xffffffff
jmp 0x404329
mov eax, dword [eax]
mov dword [esp + 0x10], eax
mov ebp, dword [esp + 0x3c]
mov ecx, dword [esp + 0x38]
push ebx
push ebx
push ebp
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
jne 0x404357
push 0x5124f8
mov eax, 0x5124f8
call fcn.004081e0
add esp, 4
jmp 0x404437
push 0
lea edx, [esp + 0x1c]
push edx
push 8
lea eax, [esp + 0x30]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x404387
push 0x5124f8
mov eax, 0x5124f8
call fcn.004081e0
add esp, 4
jmp 0x404437
mov eax, 8
cmp dword [esp + 0x18], eax
je 0x4043a9
mov eax, 1
push 0x5124f8
call fcn.00408490
add esp, 4
jmp 0x404437
cmp dword [esp + 0x40], ebx
je 0x4043e5
mov ebx, eax
cmp dword [esp + 0x10], eax
jae 0x4043cb
mov eax, 5
push 0x5124f8
call fcn.00408490
add esp, 4
jmp 0x404437
mov ecx, dword [esp + 0x24]
mov dx, word [esp + 0x28]
mov dword [esi], ecx
mov cx, word [esp + 0x2a]
mov word [esi + 4], dx
mov word [esi + 6], cx
jmp 0x40442f
mov esi, dword [esp + 0x24]
cmp esi, dword [esp + 0x10]
jbe 0x4043f3
mov ebx, esi
jmp 0x4043b7
mov edx, dword [esp + 0x38]
xor ebx, ebx
push ebx
push ebx
push ebp
push edx
push edi
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
jne 0x40441c
push 0x5124f8
mov eax, 0x5124f8
call fcn.004081e0
add esp, 4
jmp 0x404437
mov ecx, dword [esp + 0x20]
mov edx, edi
call fcn.004034e0
test eax, eax
je 0x404437
mov ebx, dword [esp + 0x24]
mov dword [esp + 0x14], 1
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x404441
mov dword [eax], ebx
mov ecx, dword [esp + 0x30]
mov eax, dword [esp + 0x14]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0048d9be
add esp, 0x28
ret
Function at 0x405190
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0xc
push ebx
push esi
push edi
mov ebx, eax
mov eax, dword [ebx]
mov esi, dword [ebx + 0x18]
lea ecx, [esp + 0x10]
push ecx
xor edi, edi
push eax
mov dword [esp + 0x18], edi
mov dword [esp + 0x1c], edi
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x4051d2
push 0x5124f8
mov eax, 0x5124f8
call fcn.004081e0
add esp, 4
mov eax, edi
pop edi
pop esi
pop ebx
add esp, 0xc
ret
mov edi, dword [esp + 0x10]
mov ecx, dword [ebx + 0xb4]
xor edx, edx
sub edi, esi
mov esi, dword [esp + 0x14]
sbb esi, edx
sub edi, 0x298
sbb esi, edx
xor eax, eax
cmp esi, eax
jl 0x405297
jg 0x405202
cmp edi, ecx
jb 0x405297
mov ebx, dword [ebx]
push 0
push 0
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
jne 0x405230
push 0x5124f8
mov eax, 0x5124f8
call fcn.004081e0
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
add esp, 0xc
ret
mov ecx, dword [esp + 0x1c]
push 0
lea eax, [esp + 0x10]
push eax
push 0x298
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x405215
cmp dword [esp + 0xc], 0x298
je 0x405271
push 0x5124f8
mov eax, 1
call fcn.00408490
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
add esp, 0xc
ret
mov eax, dword [esp + 0x20]
test eax, eax
je 0x40527e
mov dword [eax], edi
mov dword [eax + 4], esi
mov eax, dword [esp + 0x24]
test eax, eax
je 0x4052a4
mov edx, 1
mov word [eax], dx
mov eax, edx
pop edi
pop esi
pop ebx
add esp, 0xc
ret
mov eax, dword [esp + 0x24]
test eax, eax
je 0x4052a4
xor ecx, ecx
mov word [eax], cx
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0xc
ret
Function at 0x405d40
Capabilities:
Get storage device properties

Disassembly:
sub esp, 0x1c
mov eax, dword [0x528c24]
xor eax, esp
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x20]
push ebp
xor ebp, ebp
mov dword [esp + 0xc], eax
mov dword [esp + 4], ebp
mov dword [esp + 8], ebp
cmp eax, ebp
je 0x405e80
cmp dword [esp + 0x28], ebp
je 0x405e80
push ebx
push 0x2800
call fcn.0048ed14
mov ebx, eax
add esp, 4
cmp ebx, ebp
jne 0x405da3
push 8
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop ebx
or eax, 0xffffffff
pop ebp
mov ecx, dword [esp + 0x18]
xor ecx, esp
call fcn.0048d9be
add esp, 0x1c
ret
push esi
push edi
xor edi, edi
jmp 0x405db0
push edi
push str..PhysicalDrive_d
mov ecx, 0x2800
call fcn.004031f0
add esp, 8
push ebp
push 0x80
push 3
push ebp
push 3
push ebp
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
je 0x405e56
xor eax, eax
push 0x2800
push ebp
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], eax
push ebx
mov dword [esp + 0x30], eax
mov dword [esp + 0x28], ebp
mov dword [esp + 0x2c], ebp
call fcn.0048d9d0
add esp, 0xc
push ebp
lea eax, [esp + 0x18]
push eax
push 0x2800
push ebx
push 0xc
lea ecx, [esp + 0x30]
push ecx
push 0x2d1400
push esi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x405e49
mov eax, dword [ebx + 0x18]
cmp eax, ebp
jbe 0x405e49
mov edx, dword [esp + 0x18]
add eax, ebx
push eax
mov eax, dword [esp + 0x38]
push edx
push str.DISKID:
call fcn.00405ac0
add esp, 0xc
mov dword [esp + 0x10], eax
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [esp + 0x10], ebp
jne 0x405e60
inc edi
cmp edi, 0x10
jl 0x405db0
push ebx
call fcn.0048ea69
mov eax, dword [esp + 0x14]
add esp, 4
pop edi
pop esi
pop ebx
pop ebp
mov ecx, dword [esp + 0x18]
xor ecx, esp
call fcn.0048d9be
add esp, 0x1c
ret
mov ecx, dword [esp + 0x1c]
pop ebp
xor ecx, esp
or eax, 0xffffffff
call fcn.0048d9be
add esp, 0x1c
ret
Function at 0x405f30
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
sub esp, 0x1c
push ebx
push ebp
push esi
xor esi, esi
push edi
xor edi, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x24], esi
cmp dword [esp + 0x30], esi
je 0x405f6a
cmp dword [esp + 0x34], esi
je 0x405f6a
push 0x200
call fcn.0048ed14
mov ebx, eax
add esp, 4
cmp ebx, esi
jne 0x405f75
push 8
call dword [sym.imp.KERNEL32.dll_SetLastError]
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret
lea eax, [esp + 0x14]
push eax
push 0x20119
push esi
push str.SOFTWAREMicrosoftWindows_NTCurrentVersionNetworkCards
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4060d4
mov edx, dword [esp + 0x14]
mov ebp, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
push esi
push esi
push esi
push esi
lea ecx, [esp + 0x20]
push ecx
push ebx
push esi
push edx
mov dword [esp + 0x30], pe_nt_image_headers32
call ebp
test eax, eax
jne 0x40606a
mov eax, dword [esp + 0x14]
test eax, eax
jne 0x405fcd
mov eax, reloc.OLEAUT32.dll_SysReAllocString
lea ecx, [esp + 0x1c]
push ecx
push 0x20119
push 0
push ebx
push eax
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x406043
lea edx, [esp + 0x34]
push edx
mov edx, dword [esp + 0x20]
lea eax, [ebx + 4]
push eax
lea ecx, [esp + 0x28]
push ecx
push 0
push str.ServiceName
push edx
mov dword [esp + 0x38], 1
mov dword [esp + 0x28], 0x200
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x406038
mov eax, ebx
mov dword [ebx], 0x5c2e5c5c
call fcn.00405ea0
cmp edx, edi
jb 0x406038
ja 0x406032
cmp eax, dword [esp + 0x24]
jbe 0x406038
mov dword [esp + 0x24], eax
mov edi, edx
mov eax, dword [esp + 0x1c]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov edx, dword [esp + 0x14]
push 0
push 0
push 0
push 0
lea ecx, [esp + 0x20]
push ecx
push ebx
inc esi
push esi
push edx
mov dword [esp + 0x30], pe_nt_image_headers32
call ebp
test eax, eax
je 0x405fc0
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test edi, edi
ja 0x406080
cmp dword [esp + 0x24], 0
jbe 0x4060d4
mov ecx, dword [esp + 0x24]
push edi
push ecx
push str._012I64X
mov ecx, 0x200
call fcn.004031f0
add esp, 0xc
test eax, eax
jne 0x4060b9
push ebx
mov dword [esp + 0x1c], 0xffffffff
call fcn.0048ea69
mov eax, dword [esp + 0x1c]
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret
mov edx, dword [esp + 0x30]
mov eax, dword [esp + 0x34]
push ebx
push edx
push str.MAC:
call fcn.00405ac0
add esp, 0xc
mov dword [esp + 0x18], eax
push ebx
call fcn.0048ea69
mov eax, dword [esp + 0x1c]
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret
Function at 0x40a950
Capabilities:
Check mutex on windows

Disassembly:
push ebp
lea ebp, [esp - 0x88]
sub esp, 0x88
push 0xffffffffffffffff
push 0x4fb62b
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x528c24]
xor eax, ebp
mov dword [ebp + 0x84], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov dword [0x52d078], 0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push str.1830B7BD_F7A3_4c4d_989B_C004DE465EDE
push str._s__u
mov ecx, 0x41
lea ebx, [ebp]
call fcn.0040a5f0
add esp, 0xc
xor eax, eax
mov word [ebp + 0x80], ax
xor edi, edi
mov ecx, ebx
push ecx
mov ebx, 1
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov esi, eax
mov dword [ebp - 0x14], esi
test esi, esi
je 0x40aa8f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x40a9f5
push 0xffffffffffffffff
push esi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov dword [ebp - 4], 0
call fcn.0040a740
test eax, eax
je 0x40aa0c
mov dword [0x52d078], eax
jmp 0x40aa70
call fcn.0040af60
mov dword [ebp - 0x20], eax
mov byte [ebp - 4], bl
test eax, eax
je 0x40aa24
push esi
push eax
call fcn.0040ada0
jmp 0x40aa26
xor eax, eax
mov byte [ebp - 4], 0
mov dword [0x52d078], eax
test eax, eax
jne 0x40aa44
mov dword [ebp - 0x1c], ebx
push 0x5233f8
lea edx, [ebp - 0x1c]
push edx
call fcn.0048d2ca
mov edi, ebx
mov dword [ebp - 0x24], edi
push eax
call fcn.0040a810
add esp, 4
test eax, eax
jne 0x40aa6b
mov dword [ebp - 0x18], 3
push 0x5233f8
lea eax, [ebp - 0x18]
push eax
call fcn.0048d2ca
mov eax, dword [0x52d078]
add dword [eax + 0x5bc], ebx
mov dword [ebp - 4], 0xffffffff
push esi
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
test edi, edi
jne 0x40aa8f
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 0x52d078
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x84]
xor ecx, ebp
call fcn.0048d9be
add ebp, 0x88
mov esp, ebp
pop ebp
ret
Function at 0x40ab70
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fb570
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x528c24]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov ecx, dword [0x52d078]
xor edi, edi
cmp ecx, edi
jne 0x40abbb
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ecx + 4]
cmp eax, 0xffffffff
jne 0x40abc8
mov dword [ebp - 0x14], edi
jmp 0x40abe0
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 0x14], eax
cmp eax, edi
jne 0x40ac7d
mov ecx, dword [0x52d078]
mov eax, dword [ecx]
cmp eax, edi
je 0x40aba7
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
jne 0x40aba7
mov dword [ebp - 4], edi
mov ebx, 0x52d078
call fcn.0040ac90
mov esi, eax
mov dword [ebp - 0x14], esi
cmp esi, edi
jne 0x40ac1e
mov dword [ebp - 0x18], 1
push 0x5233f8
lea eax, [ebp - 0x18]
push eax
call fcn.0048d2ca
mov ecx, esi
mov eax, dword [0x52d078]
call fcn.0040af20
test eax, eax
jne 0x40ac43
mov dword [ebp - 0x1c], 4
push 0x5233f8
lea ecx, [ebp - 0x1c]
push ecx
call fcn.0048d2ca
mov dword [ebp - 4], 0xffffffff
jmp 0x40ac68
mov edx, dword [0x52d078]
mov eax, dword [edx]
test eax, eax
je 0x40ac7b
push eax
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x40ac90
Capabilities:
Print debug messages

Disassembly:
sub esp, 8
mov dword [esp], 0
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov dword [esp + 4], eax
mov eax, dword [ebx]
mov ecx, dword [eax + 0x5b0]
add eax, 8
mov dword [eax + 0x5b0], ecx
cmp ecx, eax
jne 0x40acbd
xor ecx, ecx
jmp 0x40acc9
mov edx, dword [ecx + 0x5a8]
mov dword [eax + 0x5b0], edx
push esi
mov esi, ecx
test ecx, ecx
je 0x40ad7d
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push edi
mov edi, dword [sym.imp.KERNEL32.dll_OpenThread]
mov eax, dword [esi]
cmp dword [esp + 0x10], eax
jne 0x40acf0
mov dword [esp + 0xc], esi
jmp 0x40ad50
push eax
push 1
push 0x40
call edi
test eax, eax
jne 0x40ad49
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x40ad3c
mov eax, dword [esi + 0x5ac]
mov ecx, dword [esi + 0x5a8]
mov dword [eax + 0x5a8], ecx
mov edx, dword [esi + 0x5a8]
mov eax, dword [esi + 0x5ac]
mov dword [edx + 0x5ac], eax
call ebp
test eax, eax
je 0x40ad50
push esi
push 0
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
jmp 0x40ad50
push 0x512c30
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
jmp 0x40ad50
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebx]
mov esi, dword [eax + 0x5b8]
add eax, 8
cmp esi, eax
je 0x40ad73
mov ecx, dword [esi + 0x5a8]
mov dword [eax + 0x5b0], ecx
test esi, esi
jne 0x40ace2
mov eax, dword [esp + 0xc]
pop edi
pop ebp
test eax, eax
jne 0x40ad91
mov ecx, dword [ebx]
add ecx, 8
call fcn.0040b020
test eax, eax
je 0x40ad91
mov edx, dword [esp + 8]
mov dword [eax], edx
pop esi
add esp, 8
ret
Function at 0x40ada0
Capabilities:
Allocate thread local storage

Disassembly:
push 0xffffffffffffffff
push 0x4fb5fb
mov eax, dword fs:[0]
push eax
push esi
push edi
mov eax, dword [0x528c24]
xor eax, esp
push eax
lea eax, [esp + 0xc]
mov dword fs:[0], eax
mov edi, dword [esp + 0x1c]
lea esi, [edi + 8]
push 0x5a0
lea eax, [esi + 8]
push 0
mov dword [edi], 0
mov dword [edi + 4], 0xffffffff
push eax
mov dword [esi], 0
call fcn.0048d9d0
add esp, 0xc
mov dword [esi + 0x5ac], esi
mov dword [esi + 0x5a8], esi
mov dword [esi + 0x5b0], esi
mov dword [esp + 0x14], 0
mov dword [edi + 0x5bc], 0
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
mov dword [edi + 4], eax
cmp eax, 0xffffffff
jne 0x40ae38
push 0x5233f8
lea eax, [esp + 0x24]
push eax
mov dword [esp + 0x28], 2
call fcn.0048d2ca
mov ecx, dword [esp + 0x20]
mov dword [edi], ecx
mov dword [esp + 0x14], 0xffffffff
mov eax, edi
mov ecx, dword [esp + 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0xc
ret 8

Function at 0x40b5f0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
lea eax, [ebp - 4]
push eax
push 0x20019
push 0
push 0x4fd778
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [ebp - 4], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x40b67b
mov ecx, dword [ebp + 8]
lea eax, [ebp - 8]
push eax
lea edx, [ecx + ecx]
push esi
lea ecx, [ebp - 0xc]
push ecx
push 0
mov dword [ebp - 8], edx
mov edx, dword [ebp - 4]
push str.Path
push edx
mov dword [ebp - 0xc], 1
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x40b655
sub eax, edx
sar eax, 1
je 0x40b67d
cmp word [esi + eax*2 - 2], 0x5c
je 0x40b67d
mov ecx, 0x5c
mov word [esi + eax*2], cx
mov esp, ebp
pop ebp
ret
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x40bef0
Capabilities:
Check if file exists
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80c
mov eax, dword [0x528c24]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
push 0x7fe
push eax
lea ecx, [ebp - 0x802]
push ecx
mov word [ebp - 0x804], ax
call fcn.0048d9d0
add esp, 0xc
lea edx, [ebp - 0x80c]
push edx
lea eax, [ebp - 0x804]
push eax
lea ecx, [ebp - 0x808]
push ecx
push str.Path
push 0x4fd868
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [ebp - 0x808], 1
mov dword [ebp - 0x80c], 0x800
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
je 0x40bf76
mov eax, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048d9be
mov esp, ebp
pop ebp
ret
push str.360ver.dll
lea edx, [ebp - 0x804]
push edx
mov eax, edx
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea ecx, [ebp - 0x804]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x40bf63
lea edx, [ebp - 0x804]
push esi
push edx
call fcn.0040bd40
add esp, 4
test eax, eax
je 0x40bfc3
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
test esi, esi
jne 0x40bfd7
mov eax, 1
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048d9be
mov esp, ebp
pop ebp
ret
push edi
push str.IsBetaVersion
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
call eax
push esi
mov edi, eax
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
xor ecx, ebp
pop esi
call fcn.0048d9be
mov esp, ebp
pop ebp
ret

Function at 0x40c010
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1004
call fcn.0048e100
mov eax, dword [0x528c24]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0xc]
push 0x1000
lea eax, [ebp - 0x1004]
push 0
push eax
call fcn.0048d9d0
add esp, 0xc
push 0x4fd964
push 0x800
lea ecx, [ebp - 0x1004]
push ecx
call fcn.0040b970
push esi
push 0x800
lea edx, [ebp - 0x1004]
push edx
call fcn.0040b970
push 0x4fd938
push 0x800
lea eax, [ebp - 0x1004]
push eax
call fcn.0040b970
push esi
push 0x800
lea ecx, [ebp - 0x1004]
push ecx
call fcn.0040b970
push str.vL
push 0x800
lea edx, [ebp - 0x1004]
push edx
call fcn.0040b970
mov eax, dword [ebp + 8]
push eax
push 0x800
lea ecx, [ebp - 0x1004]
push ecx
call fcn.0040b970
push 0x4fd8f4
push 0x800
lea edx, [ebp - 0x1004]
push edx
call fcn.0040b970
push 0x14
push esi
lea eax, [ebp - 0x1004]
push eax
call dword [sym.imp.USER32.dll_GetActiveWindow]
push eax
call dword [sym.imp.USER32.dll_MessageBoxW]
mov esi, eax
cmp esi, 6
jne 0x40c139
push 0xc8
push 0x4fd728
push str.http:__down.360safe.com_setup.exe
call fcn.0048dca6
add esp, 0xc
test eax, eax
jne 0x40c121
call fcn.0040bef0
test eax, eax
je 0x40c121
push 5
push 0
push 0
push str.http:__down.360safe.com_setupbeta.exe
jmp 0x40c12c
push 5
push 0
push 0
push str.http:__down.360safe.com_setup.exe
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
cmp dword [ebp + 0x10], 0
je 0x40c146
push 0
call fcn.0048e064
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.0048d9be
mov esp, ebp
pop ebp
ret
Function at 0x40c6a0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ef598
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
push edi
mov eax, dword [0x528c24]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov eax, dword [esi]
mov edi, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
push eax
mov dword [ebp - 0x10], 0
call edi
test eax, eax
je 0x40c840
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
push eax
call edi
test eax, eax
je 0x40c840
mov ebx, dword [ebp + 0x10]
mov ecx, dword [ebx]
cmp dword [ecx - 0xc], 0
je 0x40c840
mov esi, dword [esi]
push esi
call fcn.0040bd40
add esp, 4
test eax, eax
jne 0x40c731
push esi
call edi
test eax, eax
je 0x40c840
push 1
push section..data
push esi
call fcn.0040c010
add esp, 0xc
jmp 0x40c840
mov eax, dword [0x52aa00]
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
jne 0x40c760
push str.AddDllDirectory
push str.Kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call edi
neg eax
sbb eax, eax
and eax, 2
dec eax
mov dword [0x52aa00], eax
dec eax
neg eax
sbb eax, eax
and eax, 0xfffff800
add eax, 0x800
push eax
push 0
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
test eax, eax
je 0x40c840
push str.X7za
push eax
call edi
mov edi, eax
test edi, edi
je 0x40c840
mov edx, dword [0x52b83c]
mov eax, dword [edx + 0xc]
mov ecx, 0x52b83c
call eax
add eax, 0x10
mov dword [ebp + 8], eax
mov ecx, dword [ebx]
mov edx, dword [ebp + 0xc]
mov eax, dword [edx]
push ecx
push eax
lea ecx, [ebp + 8]
push str.x___s___y__o__s_
push ecx
mov dword [ebp - 4], 0
call fcn.0040c440
mov eax, dword [ebp + 0x14]
mov edx, dword [eax]
add esp, 0x10
cmp dword [edx - 0xc], 0
je 0x40c7e9
mov eax, edx
push eax
lea ecx, [ebp + 8]
push str.__p_s
push ecx
call fcn.0040c460
add esp, 0xc
mov eax, dword [ebp + 0x18]
mov edx, dword [eax]
cmp dword [edx - 0xc], 0
je 0x40c808
mov eax, edx
push eax
lea ecx, [ebp + 8]
push str.___s_
push ecx
call fcn.0040c460
add esp, 0xc
mov esi, dword [ebp + 8]
push esi
call edi
xor edx, edx
add esp, 4
test eax, eax
sete dl
lea eax, [esi - 0x10]
mov dword [ebp - 4], 0xffffffff
lea ecx, [eax + 0xc]
mov dword [ebp - 0x10], edx
mov edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x40c840
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40ca30
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
cmp dword [0x5264e8], 0
je 0x40cac4
xor eax, eax
push str.GetNativeSystemInfo
push 0x4fd9e0
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], eax
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x40ca83
lea ecx, [ebp - 0x24]
push ecx
call eax
jmp 0x40ca8d
lea edx, [ebp - 0x24]
push edx
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 0x24]
cmp ax, 9
je 0x40caac
cmp ax, 6
je 0x40caac
xor eax, eax
mov dword [0x52ac10], eax
mov dword [0x5264e8], eax
mov esp, ebp
pop ebp
ret
mov eax, 1
mov dword [0x52ac10], eax
mov dword [0x5264e8], 0
mov esp, ebp
pop ebp
ret
mov eax, dword [0x52ac10]
mov esp, ebp
pop ebp
ret

Function at 0x40cd20
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x40cd3b
pop edi
pop ebx
pop ebp
ret
push esi
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x40cd74
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [ebp + 0x10]
add eax, esi
and ecx, 0xf
jbe 0x40cd70
jmp 0x40cd60
cmp esi, eax
jae 0x40cd74
sub ecx, 1
movzx edx, word [esi]
lea esi, [esi + edx*2 + 2]
jne 0x40cd60
cmp esi, eax
jb 0x40cd7b
pop esi
pop edi
xor eax, eax
pop ebx
pop ebp
ret
movzx eax, word [esi]
neg eax
sbb eax, eax
and eax, esi
pop esi
pop edi
pop ebx
pop ebp
ret