joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4648f3
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x298
lea eax, [ebp - 0x298]
push esi
push edi
push eax
push 0x101
mov edi, edx
mov esi, ecx
call dword [sym.imp.WSOCK32.dll_WSAStartup]
test eax, eax
jne 0x4649b6
push 0x100
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.WSOCK32.dll_gethostname]
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.WSOCK32.dll_gethostbyname]
test eax, eax
je 0x4649b6
mov edx, dword [eax + 0xc]
xor ecx, ecx
cmp dword [edx], ecx
je 0x464953
mov eax, edx
lea eax, [eax + 4]
inc ecx
cmp dword [eax], 0
jne 0x46494a
cmp esi, ecx
jle 0x464966
push str.0.0.0.0
push edi
call fcn.00422ffc
pop ecx
pop ecx
jmp 0x4649ae
push 4
push dword [edx + esi*4 - 4]
lea eax, [ebp - 4]
push eax
call fcn.00421080
add esp, 0xc
push dword [ebp - 4]
call dword [sym.imp.WSOCK32.dll_inet_ntoa]
push eax
lea eax, [ebp - 0x108]
push eax
call fcn.00424570
or edx, 0xffffffff
lea ecx, [ebp - 0x108]
call fcn.0046573e
mov esi, eax
push esi
push edi
call fcn.00422ffc
push esi
call fcn.0042106c
add esp, 0x14
call dword [sym.imp.WSOCK32.dll_WSACleanup]
jmp 0x4649c3
push 0x48f910
push edi
call fcn.00422ffc
pop ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x464c03
Capabilities:
Get token membership

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
mov word [ebp - 0xc], 0x500
lea eax, [ebp - 8]
mov dword [ebp - 0x10], ebx
push eax
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push 0x220
push 0x20
push 2
lea eax, [ebp - 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_AllocateAndInitializeSid]
mov ecx, eax
mov dword [ebp - 4], ecx
test ecx, ecx
je 0x464c5c
lea eax, [ebp - 4]
push eax
push dword [ebp - 8]
push ebx
call dword [sym.imp.ADVAPI32.dll_CheckTokenMembership]
push dword [ebp - 8]
neg eax
sbb eax, eax
and dword [ebp - 4], eax
call dword [sym.imp.ADVAPI32.dll_FreeSid]
mov ecx, dword [ebp - 4]
xor eax, eax
cmp ecx, 1
pop ebx
sete al
mov esp, ebp
pop ebp
ret

Function at 0x464cd3
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x464ce6
test al, 0x10
je 0x464ce6
mov al, 1
ret
xor al, al
ret
Function at 0x464d35
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov edi, dword [ebp + 0x10]
mov eax, ecx
xor esi, esi
mov dword [ebp - 4], eax
mov byte [0x4c62b7], 0
mov ebx, edx
test edi, edi
je 0x464d87
mov byte [0x4c62b8], 1
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov dword [ebp - 0xc], eax
xor ecx, ecx
lea eax, [ebp + 0x10]
mov dword [ebp - 8], edi
push eax
push ecx
lea eax, [ebp - 0xc]
push eax
push 0x465217
push ecx
push ecx
call fcn.004240c1
mov esi, eax
add esp, 0x18
mov eax, dword [ebp - 4]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
push eax
call dword [sym.imp.USER32.dll_MessageBoxW]
mov edi, eax
test esi, esi
je 0x464db2
push 0xffffffffffffffff
push esi
mov byte [0x4c62b8], 0
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp byte [0x4c62b7], 1
jne 0x464dc0
or eax, 0xffffffff
jmp 0x464dc2
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x464f63
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, 0x20450
call fcn.00431b90
push ebx
push esi
lea eax, [esp + 0x10458]
mov esi, edx
push eax
mov edx, 0x7fff
call fcn.004648aa
pop ecx
lea eax, [esp + 0x458]
mov edx, 0x7fff
push eax
mov ecx, esi
call fcn.004648aa
pop ecx
lea ecx, [esp + 0x10458]
call fcn.00464cd3
test al, al
jne 0x464fb6
xor al, al
jmp 0x4651c4
lea ecx, [esp + 0x458]
call fcn.00464cd3
xor esi, esi
test al, al
je 0x465092
cmp byte [ebp + 8], 0
je 0x464faf
lea eax, [esp + 0x458]
push eax
lea eax, [esp + 0x1045c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x46502e
lea eax, [esp + 0x458]
push eax
lea eax, [esp + 0x1045c]
push eax
call fcn.0042378c
pop ecx
pop ecx
test eax, eax
je 0x465027
lea eax, [esp + 0x458]
push eax
lea eax, [esp + 0x1045c]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test eax, eax
setne al
jmp 0x4651c4
mov al, 1
jmp 0x4651c4
lea eax, [esp + 0x48]
push eax
lea eax, [esp + 0x254]
push eax
push esi
lea eax, [esp + 0x10464]
push esi
push eax
call fcn.0042432e
add esp, 0x14
lea eax, [esp + 0x458]
push 0x48fac0
push eax
call fcn.00422fcd
lea eax, [esp + 0x258]
push eax
lea eax, [esp + 0x464]
push eax
call fcn.00422fcd
add esp, 0x10
cmp word [esp + 0x48], si
je 0x465092
lea eax, [esp + 0x48]
push eax
lea eax, [esp + 0x45c]
push eax
call fcn.00422fcd
pop ecx
pop ecx
lea eax, [esp + 0x458]
push eax
lea ecx, [esp + 0xc]
call fcn.00407f41
lea eax, [esp + 0x10458]
push eax
lea ecx, [esp + 0x3c]
call fcn.00407f41
lea edx, [esp + 8]
lea ecx, [esp + 0x38]
call fcn.00464c69
lea ecx, [esp + 0x38]
mov bl, al
call fcn.00405a64
lea ecx, [esp + 8]
call fcn.00405a64
test bl, bl
je 0x46512c
push 1
lea edx, [esp + 0x45c]
lea ecx, [esp + 0x1045c]
call fcn.004638ad
pop ecx
test al, al
je 0x464faf
lea eax, [esp + 0x10458]
push eax
lea ecx, [esp + 0xc]
call fcn.00407f41
mov dl, 1
lea ecx, [esp + 8]
call fcn.004653c5
mov bl, al
lea ecx, [esp + 8]
neg bl
sbb bl, bl
call fcn.00405a64
inc bl
sete al
jmp 0x4651c4
lea eax, [esp + 0x458]
push eax
lea eax, [esp + 0x1045c]
push eax
call fcn.0042378c
pop ecx
pop ecx
test eax, eax
je 0x464faf
lea eax, [esp + 0x10458]
push eax
call fcn.00422e3c
pop ecx
xor ecx, ecx
mov word [esp + eax*2 + 0x1045a], cx
lea eax, [esp + 0x458]
push eax
call fcn.00422e3c
pop ecx
xor ecx, ecx
mov dword [esp + 0x2e], esi
mov dword [esp + 0x32], esi
mov word [esp + eax*2 + 0x45a], cx
lea eax, [esp + 0x10458]
mov dword [esp + 0x20], eax
lea eax, [esp + 0x458]
mov dword [esp + 0x24], eax
mov eax, 0x614
mov word [esp + 0x28], ax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x2e], esi
mov dword [esp + 0x1c], esi
mov dword [esp + 0x20], 1
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
neg eax
sbb al, al
inc al
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4653c5
Capabilities:
Delete directory
Delete file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x10020
call fcn.00431b90
mov ecx, dword [ecx]
lea eax, [ebp - 0x10020]
push ebx
mov bl, dl
mov edx, 0x7fff
push eax
call fcn.004648aa
pop ecx
lea ecx, [ebp - 0x10020]
call fcn.00464cd3
test al, al
je 0x46545a
lea eax, [ebp - 0x10020]
push eax
test bl, bl
jne 0x465410
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
test eax, eax
setne al
jmp 0x46545a
call fcn.00422e3c
pop ecx
xor ecx, ecx
mov dword [ebp - 0x1c], 3
mov word [ebp + eax*2 - 0x1001e], cx
lea eax, [ebp - 0x10020]
mov dword [ebp - 0x18], eax
xor eax, eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xa], eax
mov dword [ebp - 6], eax
mov dword [ebp - 0xe], eax
mov dword [ebp - 0x20], eax
mov eax, 0x614
mov word [ebp - 0x10], ax
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
neg eax
sbb al, al
inc al
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x46545f
Capabilities:
Shutdown system

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov ebx, ecx
mov esi, edx
push str.SeShutdownPrivilege
lea ecx, [ebp - 0x10]
call fcn.004637e9
push ecx
lea ecx, [ebp - 0x10]
call fcn.00458cc3
test al, al
jne 0x465489
xor esi, esi
jmp 0x4654d6
cmp ebx, 0x20
je 0x4654c8
cmp ebx, 0x40
je 0x4654c4
test bl, 0xb
jne 0x4654a3
push 0
push ebx
call dword [sym.imp.USER32.dll_ExitWindowsEx]
jmp 0x4654d4
xor ecx, ecx
test bl, 0x14
je 0x4654ab
inc ecx
xor eax, eax
test bl, 2
je 0x4654b3
inc eax
push esi
push eax
push ecx
push 0
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_InitiateSystemShutdownExW]
jmp 0x4654d4
xor eax, eax
jmp 0x4654cb
xor eax, eax
inc eax
push 0
push eax
call dword [sym.imp.KERNEL32.dll_SetSystemPowerState]
mov esi, eax
lea ecx, [ebp - 0x10]
call fcn.00458713
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4654e6
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push esi
mov esi, ecx
test esi, esi
js 0x465564
jne 0x4654f9
push 0
jmp 0x46555e
cmp esi, 0xf
jae 0x46555d
lea eax, [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
test eax, eax
je 0x46555d
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
push 0
call dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
mov ecx, dword [ebp - 8]
sub ecx, dword [ebp - 0x10]
mov eax, dword [ebp - 4]
sbb eax, dword [ebp - 0xc]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x14], eax
fild qword [ebp - 0x18]
fstp qword [ebp - 0x20]
fld qword [ebp - 0x20]
fild qword [ebp - 0x28]
fstp qword [ebp - 0x20]
fdiv qword [ebp - 0x20]
fmul qword [0x4a4be0]
call fcn.0043b606
cmp eax, esi
jb 0x465516
jmp 0x465564
push esi
call dword [sym.imp.KERNEL32.dll_Sleep]
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x46568b
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
push edi
xor edi, edi
mov esi, ecx
push edi
push edi
push 0x10
push esi
call dword [sym.imp.USER32.dll_PostMessageW]
lea eax, [ebp - 8]
push eax
push 0x1f4
push 2
push edi
push edi
push 0x10
push esi
call dword [sym.imp.USER32.dll_SendMessageTimeoutW]
test eax, eax
jne 0x4656e6
lea eax, [ebp - 4]
push eax
push esi
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
push dword [ebp - 4]
push edi
push 0x1f0fff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
push edi
push esi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x46703e
Capabilities:
Create pipe

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ecx]
push esi
push edi
xor edi, edi
mov dword [ebp - 0xc], 0xc
mov dword [ebp - 4], edi
mov dword [ebp - 8], edi
test al, 0x10
je 0x46707a
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov esi, dword [ebp + 0x10]
mov dword [esi], eax
cmp eax, 0xffffffff
jne 0x4670b7
mov dword [esi], edi
mov eax, dword [esi]
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x10
test dword [ebp + 8], eax
je 0x4670a0
mov esi, dword [ebp + 0x10]
mov eax, dword [esi]
test eax, eax
jne 0x467072
push edi
lea eax, [ebp - 0xc]
push eax
push esi
push dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
jne 0x4670ee
or eax, 0xffffffff
jmp 0x467072
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov esi, dword [ebp + 0x10]
mov dword [esi], eax
test eax, eax
je 0x4670c5
cmp eax, 0xffffffff
je 0x4670c5
push 1
mov edx, esi
mov ecx, eax
call fcn.00466f08
pop ecx
jmp 0x467070
push edi
push 0x80
push 3
lea eax, [ebp - 0xc]
push eax
push 2
push 0x40000000
push 0x4ba478
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x46706e
test eax, eax
je 0x46706e
mov ecx, dword [esi]
lea edx, [ebp + 0x10]
push 1
call fcn.00466f08
pop ecx
mov ecx, esi
call fcn.00466ed7
mov eax, dword [ebp + 0x10]
mov dword [esi], eax
jmp 0x467070
Function at 0x46710c
Capabilities:
Create pipe

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ecx]
push esi
push edi
xor edi, edi
mov dword [ebp - 0xc], 0xc
mov dword [ebp - 4], edi
mov dword [ebp - 8], edi
test al, 0x10
je 0x467147
push 0xfffffffffffffff6
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov esi, dword [ebp + 0x10]
mov dword [esi], eax
cmp eax, 0xffffffff
jne 0x467182
mov dword [esi], edi
mov eax, dword [esi]
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x10
test al, 1
je 0x46716c
mov esi, dword [ebp + 0x10]
mov eax, dword [esi]
test eax, eax
jne 0x46713f
push edi
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
jne 0x4671b9
or eax, 0xffffffff
jmp 0x46713f
push 0xfffffffffffffff6
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov esi, dword [ebp + 0x10]
mov dword [esi], eax
test eax, eax
je 0x467190
cmp eax, 0xffffffff
je 0x467190
push 1
mov edx, esi
mov ecx, eax
call fcn.00466f08
pop ecx
jmp 0x46713d
push edi
push 0x80
push 3
lea eax, [ebp - 0xc]
push eax
push 1
push bind
push 0x4ba478
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esi], eax
cmp eax, 0xffffffff
je 0x46713b
test eax, eax
je 0x46713b
mov ecx, dword [esi]
lea edx, [ebp + 0x10]
push 1
call fcn.00466f08
pop ecx
mov ecx, esi
call fcn.00466ed7
mov eax, dword [ebp + 0x10]
mov dword [esi], eax
jmp 0x46713d
Function at 0x467368
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
mov ebx, ecx
push edi
push 0x1f5
lea esi, [ebx + 0x34]
push esi
mov dword [ebp - 0xc], esi
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 0xffff
call fcn.00420ff6
mov edi, eax
mov eax, 0xffff
push eax
mov dword [ebp - 8], edi
mov dword [ebx + 0x10], eax
call fcn.00420ff6
pop ecx
pop ecx
push 0
mov dword [ebx + 8], eax
lea eax, [ebp - 4]
push eax
push 0xffff
push edi
push dword [ebx + 0x2c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x467472
cmp dword [ebp - 4], 0
jbe 0x46746f
lea esi, [ebx + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [ebx + 0xc]
mov ecx, dword [ebp - 4]
add eax, ecx
cmp dword [ebx + 0x10], eax
jae 0x467434
mov eax, dword [ebx + 0xc]
add eax, dword [ebp - 4]
mov edi, dword [ebx + 8]
mov dword [ebp - 0x10], eax
fild dword [ebp - 0x10]
jns 0x4673fc
fadd qword [0x4bbac8]
fstp qword [ebp - 0x14]
fld qword [ebp - 0x14]
fmul qword [0x4b6f10]
call fcn.0043b606
push eax
mov dword [ebx + 0x10], eax
call fcn.00420ff6
push dword [ebx + 0xc]
mov dword [ebx + 8], eax
push edi
push dword [ebx + 8]
call fcn.00421080
push edi
call fcn.0042106c
mov ecx, dword [ebp - 4]
add esp, 0x14
mov edi, dword [ebp - 8]
mov eax, dword [ebx + 0xc]
add eax, dword [ebx + 8]
push ecx
push edi
push eax
call fcn.00421080
mov eax, dword [ebp - 4]
add esp, 0xc
add dword [ebx + 0xc], eax
push esi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
push 0
lea eax, [ebp - 4]
push eax
push 0xffff
push edi
push dword [ebx + 0x2c]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4673c4
mov esi, dword [ebp - 0xc]
push edi
call fcn.0042106c
pop ecx
mov edi, 0x1f6
push edi
push esi
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4674d2
Capabilities:
Terminate thread

Disassembly:
push esi
mov esi, ecx
push edi
lea edi, [esi + 0x30]
cmp dword [edi], 0
je 0x467531
push ebx
lea ebx, [esi + 0x34]
push dword [ebx]
push ebx
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
cmp eax, 0x1f6
je 0x467530
add esi, 0x14
push esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
push 0x1f6
push dword [edi]
call dword [sym.imp.KERNEL32.dll_TerminateThread]
push 0x3e8
push dword [edi]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, edi
call fcn.00466ed7
push 0x1f6
push ebx
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push esi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop ebx
pop edi
pop esi
ret

Function at 0x467534
Capabilities:
Create thread

Disassembly:
push esi
mov esi, ecx
cmp dword [esi + 0x20], 0
jne 0x467558
test byte [esi], 2
je 0x467558
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x467558
call fcn.00466dda
mov ecx, eax
mov dword [esi + 0x20], eax
call fcn.004674a9
cmp dword [esi + 0x24], 0
jne 0x46757f
test byte [esi], 4
je 0x46757f
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x46757f
test byte [esi], 8
jne 0x46757f
call fcn.00466dda
mov dword [esi + 0x24], eax
mov ecx, eax
pop esi
jmp fcn.004674a9
pop esi
ret
Function at 0x468a2c
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
dec dword [0x4c4190]
jne 0x468a39
call fcn.00468b13
mov eax, dword [0x4c7ef0]
mov ecx, dword [eax]
add eax, 4
mov dword [0x4c7ef0], eax
mov eax, ecx
shr eax, 0xb
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov eax, ecx
shr eax, 0x12
xor eax, ecx
shr eax, 1
ret

Function at 0x468a71
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
dec dword [0x4c4190]
jne 0x468a83
call fcn.00468b13
mov eax, dword [0x4c7ef0]
mov ecx, dword [eax]
add eax, 4
mov dword [0x4c7ef0], eax
mov eax, ecx
shr eax, 0xb
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov eax, ecx
shr eax, 0x12
xor eax, ecx
mov dword [ebp - 4], eax
fild dword [ebp - 4]
jns 0x468ac6
fadd qword [0x4bbac8]
fstp qword [ebp - 8]
fld qword [ebp - 8]
fmul qword [0x4bbaa0]
mov esp, ebp
pop ebp
ret

Function at 0x468ad6
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push esi
xor esi, esi
mov dword [0x4c7530], ecx
inc esi
mov ecx, 0x4c7530
mov edx, esi
mov eax, dword [ecx]
shr eax, 0x1e
xor eax, dword [ecx]
imul eax, eax, 0x6c078965
add eax, edx
inc edx
mov dword [ecx + 4], eax
add ecx, 4
cmp ecx, 0x4c7eec
jl 0x468ae7
mov dword [0x4c4190], esi
mov dword [0x4c7518], esi
pop esi
ret

Function at 0x468b13
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
cmp dword [0x4c7518], 0
push esi
push edi
mov esi, 0x4c7530
jne 0x468b32
push 0
call fcn.0042543a
pop ecx
mov ecx, eax
call fcn.00468ad6
mov dword [0x4c4190], 0x270
mov edi, 0xe3
mov dword [0x4c7ef0], esi
lea edx, [esi + 4]
mov al, byte [edx]
and al, 1
movzx ecx, al
mov eax, dword [esi]
neg ecx
sbb ecx, ecx
xor eax, dword [edx]
and eax, 0x7ffffffe
and ecx, 0x9908b0df
xor eax, dword [esi]
shr eax, 1
xor eax, dword [esi + 0x634]
xor eax, ecx
mov dword [esi], eax
mov esi, edx
dec edi
jne 0x468b47
mov edi, 0x18c
lea edx, [esi + 4]
mov al, byte [edx]
and al, 1
movzx ecx, al
mov eax, dword [esi]
neg ecx
sbb ecx, ecx
xor eax, dword [edx]
and eax, 0x7ffffffe
and ecx, 0x9908b0df
xor eax, dword [esi]
shr eax, 1
xor eax, dword [esi - 0x38c]
xor eax, ecx
mov dword [esi], eax
lea esi, [edx]
dec edi
jne 0x468b7c
mov ecx, dword [0x4c7530]
mov al, cl
and al, 1
movzx edx, al
mov eax, dword [esi]
neg edx
pop edi
sbb edx, edx
xor eax, ecx
and eax, 0x7ffffffe
and edx, 0x9908b0df
xor eax, dword [esi]
shr eax, 1
xor eax, dword [esi - 0x38c]
xor eax, edx
mov dword [esi], eax
pop esi
ret
Function at 0x46901b
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
mov esi, ecx
cmp dword [esi + 0x14], 1
jne 0x469040
mov eax, dword [esi + 0xc]
add eax, dword [esi + 4]
push 8
push eax
lea eax, [ebp - 8]
push eax
call fcn.00421080
add esp, 0xc
jmp 0x469053
push dword [esi + 0x1c]
lea eax, [ebp - 8]
push 8
push 1
push eax
call fcn.00425812
add esp, 0x10
movzx ecx, byte [ebp - 4]
movzx eax, byte [ebp - 3]
add dword [esi + 0xc], 8
shl ecx, 8
or ecx, eax
mov byte [ebp - 4], 0
movzx eax, byte [ebp - 2]
shl ecx, 8
or ecx, eax
movzx eax, byte [ebp - 1]
shl ecx, 8
or ecx, eax
mov eax, dword [ebp + 8]
push str.EA06
mov dword [eax], ecx
lea eax, [ebp - 8]
push eax
call fcn.004258c0
neg eax
pop ecx
pop ecx
sbb eax, eax
neg eax
pop esi
mov esp, ebp
pop ebp
ret 4

Function at 0x469129
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, ecx
mov ecx, 0x10000
mov eax, dword [esi + 0x460]
test eax, eax
je 0x46913f
cmp eax, ecx
jne 0x46915a
push dword [esi + 0x1c]
push ecx
push 1
push dword [esi + 0x458]
call fcn.00425812
add esp, 0x10
and dword [esi + 0x460], 0
mov ecx, dword [esi + 0x460]
mov eax, dword [esi + 0x458]
mov al, byte [ecx + eax]
inc ecx
mov dword [esi + 0x460], ecx
pop esi
ret

Function at 0x469172
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov al, byte [ebp + 8]
push esi
push edi
mov edi, ecx
mov edx, dword [edi + 0x45c]
mov esi, dword [edi + 0x454]
mov byte [esi + edx], al
mov eax, 0x10000
inc dword [edi + 0x45c]
cmp dword [edi + 0x45c], eax
jne 0x4691b9
push dword [edi + 0x20]
push eax
push 1
push dword [edi + 0x454]
call fcn.00424a93
add esp, 0x10
and dword [edi + 0x45c], 0
pop edi
pop esi
pop ebp
ret 4

Function at 0x4691bf
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, ecx
mov eax, dword [esi + 0x45c]
test eax, eax
je 0x4691e7
push dword [esi + 0x20]
push eax
push 1
push dword [esi + 0x454]
call fcn.00424a93
add esp, 0x10
and dword [esi + 0x45c], 0
pop esi
ret

Function at 0x469393
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xdc
lea ecx, [ebp - 0xdc]
push esi
push edi
call fcn.004691e9
push dword [ebp + 0x10]
lea ecx, [ebp - 0xdc]
call fcn.0046922f
xor esi, esi
cmp dword [ebp + 0xc], esi
jbe 0x4693d7
mov edi, dword [ebp + 8]
push ecx
push ecx
lea ecx, [ebp - 0xdc]
call fcn.00469367
xor byte [esi + edi], al
inc esi
cmp esi, dword [ebp + 0xc]
jb 0x4693c1
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x46a45a
Capabilities:
Create directory
Delete directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x50000
call fcn.00431b90
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x20004]
push eax
push 0x7fff
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFullPathNameW]
test eax, eax
je 0x46a5b7
push ebx
lea eax, [ebp - 0x20004]
push eax
lea eax, [ebp - 0x10004]
push str.___s
push eax
call fcn.004238d8
lea eax, [ebp - 0x10004]
push eax
call fcn.00422e3c
mov ebx, eax
add esp, 0x10
cmp word [ebp + ebx*2 - 0x10006], 0x5c
jne 0x46a4d2
cmp word [ebp + ebx*2 - 0x10008], 0x3a
je 0x46a4d2
xor eax, eax
mov word [ebp + ebx*2 - 0x10006], ax
push edi
xor edi, edi
push edi
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x46a4ec
cmp byte [ebp + 0x10], al
je 0x46a5a8
push edi
push 0x2200000
push 3
push edi
push edi
push 0x40000000
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x46a59f
push 0x2fffa
lea eax, [ebp - 0x50000]
push 0
push eax
call fcn.00423020
lea eax, [ebx + ebx]
mov dword [ebp - 0x50000], 0xa0000003
mov word [ebp - 0x4fff6], ax
mov eax, dword [ebp - 0x4fff6]
add eax, 2
mov word [ebp - 0x4fff4], ax
lea eax, [ebp - 0x10004]
push 0x7fff
push eax
lea eax, [ebp - 0x4fff0]
push eax
call fcn.004242ee
mov eax, dword [ebp - 0x4fff6]
lea ecx, [ebp + 8]
add esp, 0x18
xor edx, edx
add eax, 0xc
mov word [ebp - 0x4fffc], ax
movzx eax, ax
push edx
push ecx
push edx
push edx
add eax, 8
push eax
lea eax, [ebp - 0x50000]
push eax
push 0x900a4
push edi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
push edi
test eax, eax
jne 0x46a5ac
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
xor eax, eax
jmp 0x46a5b5
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
inc eax
pop edi
pop ebx
mov esp, ebp
pop ebp
ret 0xc