joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45ebd0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a52e1
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x4c7008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 0xc]
mov edx, esi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x38], edi
mov dword [ebp - 0x30], 0
cmp dword [esi + 0x14], 8
jb 0x45ec14
mov edx, dword [esi]
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x45ec2e
mov eax, edx
nop dword [eax]
cmp word [eax], 0x25
je 0x45ec63
add eax, 2
sub ecx, 1
jne 0x45ec20
push esi
mov ecx, edi
call fcn.00404380
mov dword [ebp - 4], 0
mov dword [ebp - 0x30], 1
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004991a3
mov esp, ebp
pop ebp
ret 8
test eax, eax
je 0x45ec2e
sub eax, edx
sar eax, 1
cmp eax, 0xffffffff
je 0x45ec2e
push esi
lea ecx, [ebp - 0x28]
call fcn.00404380
mov dword [ebp - 4], 1
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x45ec8a
mov eax, dword [esi]
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov dword [ebp - 0x34], eax
test eax, eax
jne 0x45ed04
push esi
mov ecx, edi
call fcn.00404380
mov dword [ebp - 0x30], 1
mov byte [ebp - 4], 0
mov edx, dword [ebp - 0x14]
cmp edx, 8
jb 0x45eceb
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x45ece1
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x45ece1
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.004991e4
add esp, 8
xor eax, eax
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
jmp 0x45ec44
xor ecx, ecx
add eax, 2
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004996eb
add esp, 4
mov dword [ebp - 0x2c], eax
cmp dword [esi + 0x14], 8
jb 0x45ed2b
mov esi, dword [esi]
mov ecx, dword [ebp - 0x34]
inc ecx
push ecx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov esi, dword [ebp - 0x2c]
test eax, eax
je 0x45ed69
cmp eax, dword [ebp - 0x34]
ja 0x45ed69
xor ecx, ecx
mov word [esi + eax*2], cx
mov ecx, esi
lea edx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x45ed50
sub ecx, edx
sar ecx, 1
push ecx
push esi
lea ecx, [ebp - 0x28]
call fcn.004027a0
push esi
call fcn.004996ba
movups xmm0, xmmword [ebp - 0x28]
mov dword [edi + 0x10], 0
add esp, 4
mov dword [edi + 0x14], 0
xor eax, eax
movups xmmword [edi], xmm0
mov word [ebp - 0x28], ax
movq xmm0, qword [ebp - 0x18]
movq qword [edi + 0x10], xmm0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov dword [ebp - 0x30], 1
mov byte [ebp - 4], al
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
jmp 0x45ec44
Function at 0x467c00
Capabilities:
Get common file path

Disassembly:
sub esp, 0x418
mov eax, dword [0x4c7008]
xor eax, esp
mov dword [esp + 0x414], eax
push esi
mov esi, ecx
mov eax, esi
cmp dword [esi + 0x14], 8
mov dword [esi + 0x10], 0
jb 0x467c28
mov eax, dword [esi]
xor ecx, ecx
push 0x412
mov word [eax], cx
lea eax, [esp + 8]
push ecx
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [esp + 4]
push eax
push 0x208
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
jne 0x467c6c
xor al, al
pop esi
mov ecx, dword [esp + 0x414]
xor ecx, esp
call fcn.004991a3
add esp, 0x418
ret
cmp eax, 0x208
jae 0x467c54
xor eax, eax
lea edx, [esp + 4]
mov word [esp + 0x414], ax
lea ecx, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x467c84
sub edx, ecx
lea eax, [esp + 4]
sar edx, 1
mov ecx, esi
push edx
push eax
call fcn.004027a0
mov ecx, dword [esp + 0x418]
mov al, 1
pop esi
xor ecx, esp
call fcn.004991a3
add esp, 0x418
ret
Function at 0x469c70
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x4c0da8
push 0x4996c8
mov eax, dword fs:[0]
push eax
sub esp, 0x430
mov eax, dword [0x4c7008]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov esi, edx
mov edi, ecx
mov dword [ebp - 0x438], edi
mov dword [ebp - 0x43c], esi
mov dword [ebp - 4], 0
mov dword [esi + 0x10], 0
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x469cd1
mov eax, dword [esi]
xor ecx, ecx
mov word [eax], cx
mov edx, esi
mov ecx, edi
call fcn.00469dc0
mov bl, al
mov byte [ebp - 0x431], bl
mov dword [ebp - 4], 0xfffffffe
jmp 0x469d14
test bl, bl
jne 0x469d9d
cmp edi, 0x1a
jne 0x469d9d
mov dword [esi + 0x10], 0
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x469d36
mov eax, dword [esi]
xor ecx, ecx
mov word [eax], cx
push 0x410
push ecx
lea eax, [ebp - 0x430]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0x207
lea eax, [ebp - 0x430]
push eax
push str.APPDATA
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
lea ecx, [ebp - 0x430]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x469d70
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x430]
push eax
mov ecx, esi
call fcn.004027a0
movzx ebx, bl
mov eax, 1
cmp dword [esi + 0x10], 0
cmovne ebx, eax
mov al, bl
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.004991a3
mov esp, ebp
pop ebp
ret
Function at 0x46cc00
Capabilities:
Check os version
Extract resource via kernel32 functions

Disassembly:
sub esp, 0x140
mov eax, dword [0x4c7008]
xor eax, esp
mov dword [esp + 0x13c], eax
push esi
mov esi, ecx
push 0x118
push 0
lea eax, [esi + 4]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [esi], 0x11c
push esi
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x46cd42
cmp dword [esi + 4], 6
push edi
ja 0x46cc56
jne 0x46ccde
cmp dword [esi + 8], 2
jb 0x46ccde
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edi, eax
test edi, edi
je 0x46ccde
push 0x10
push 1
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x46ccde
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x46ccde
movups xmm0, xmmword [0x4b2050]
push eax
movups xmmword [esp + 0x128], xmm0
movups xmm0, xmmword [0x4b2060]
movups xmmword [esp + 0x138], xmm0
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
je 0x46ccde
lea eax, [esp + 0x124]
push eax
lea ecx, [edi + 6]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x46ccde
cmp word [edi + 2], ax
jbe 0x46ccde
movzx edx, word [edi + 0x32]
movzx ecx, word [edi + 0x30]
movzx eax, word [edi + 0x36]
mov dword [esi + 4], edx
mov dword [esi + 8], ecx
mov dword [esi + 0xc], eax
push str.ntdll.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push str.RtlGetVersion
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
test edi, edi
je 0x46cd29
push 0x118
lea eax, [esp + 0x10]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [esp + 8], 0x11c
lea eax, [esp + 8]
push eax
call edi
test eax, eax
jne 0x46cd29
mov eax, dword [esp + 0x14]
mov dword [esi + 0xc], eax
pop edi
mov al, 1
pop esi
mov ecx, dword [esp + 0x13c]
xor ecx, esp
call fcn.004991a3
add esp, 0x140
ret
mov ecx, dword [esp + 0x140]
xor al, al
pop esi
xor ecx, esp
call fcn.004991a3
add esp, 0x140
ret
Function at 0x46eaa0
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a68e8
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x4c7008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [edi]
mov ebx, dword [ebp + 8]
test eax, eax
je 0x46eae3
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [edi], 0
lea ecx, [ebp - 0x14]
mov word [edi + 4], 0
mov dword [ebp - 0x14], 0
call fcn.00480bc0
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x14]
cmp dword [esi], 0
je 0x46eb0c
lea eax, [esi + 8]
jmp 0x46eb0e
xor eax, eax
cmp dword [ebx + 0x10], 0
je 0x46eb1e
cmp dword [ebx + 0x14], 8
jb 0x46eb20
mov ebx, dword [ebx]
jmp 0x46eb20
xor ebx, ebx
push ebx
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [edi], eax
test eax, eax
je 0x46eb41
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x46eb41
mov byte [edi + 5], 1
cmp dword [edi], 0
setne bl
mov dword [ebp - 4], 0xffffffff
mov eax, dword [esi]
test eax, eax
je 0x46eb6a
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov dword [esi], 0
mov eax, dword [esi + 4]
test eax, eax
je 0x46eb7f
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [esi + 4], 0
push 0x2c
push esi
call fcn.004991e4
add esp, 8
mov dword [ebp - 0x14], 0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004991a3
mov esp, ebp
pop ebp
ret 4

Function at 0x46ef10
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a69f5
mov eax, dword fs:[0]
push eax
sub esp, 8
push esi
push edi
mov eax, dword [0x4c7008]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
push 0x1050
call fcn.004991b4
mov esi, eax
mov dword [ebp - 0x10], esi
mov dword [ebp - 4], 0
push 0x1050
push 0
push esi
call sub.VCRUNTIME140.dll_memset
lea ecx, [esi + 0x44]
mov dword [esi], 0
mov eax, ecx
mov dword [esi + 4], 0
neg eax
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
lea edx, [esi + 0x1044]
mov dword [esi + 0x10], 0
and eax, 3
mov dword [esi + 0x14], 0
add esp, 0x10
mov dword [esi + 0x18], 0
add eax, ecx
mov dword [esi + 0x1c], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x2c], 0
mov dword [esi + 0x30], 0
mov dword [esi + 0x34], 0
mov dword [ebp - 0x14], esi
mov dword [edx], 0
mov dword [esi + 0x1048], 0
mov dword [esi + 0x38], ecx
mov dword [esi + 0x3c], eax
mov dword [esi + 0x40], edx
mov byte [ebp - 4], 2
mov dword [esi + 0x104c], 0
mov dword [ebp - 4], 0xffffffff
mov eax, edi
mov dword [edi], esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x472cd0
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a7056
mov eax, dword fs:[0]
push eax
sub esp, 0x834
mov eax, dword [0x4c7008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x824], ecx
mov edi, dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
lea eax, [ebp - 0x810]
push eax
push 0x3fe
call edi
mov ebx, eax
mov dword [ebp - 0x81c], ebx
test ebx, ebx
je 0x472dae
lea edx, [ebp - 0x810]
mov dword [ebp - 0x814], 0
xor esi, esi
mov dword [ebp - 0x818], edx
mov dword [ebp - 0x814], esi
mov dword [ebp - 4], esi
cmp ebx, 0x3fe
jbe 0x472dcc
xor ecx, ecx
lea eax, [ebx + 2]
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004996eb
add esp, 4
mov dword [ebp - 0x818], eax
mov esi, eax
mov dword [ebp - 0x814], esi
push eax
push ebx
call edi
test eax, eax
je 0x472d98
cmp eax, ebx
ja 0x472d98
mov edx, esi
xor ecx, ecx
mov ebx, eax
mov dword [ebp - 0x81c], ebx
mov dword [edx + eax*2], ecx
jmp 0x472dfa
mov dword [ebp - 4], 0xffffffff
mov eax, esi
test eax, eax
je 0x472dae
push eax
call fcn.004996ba
add esp, 4
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004991a3
mov esp, ebp
pop ebp
ret
lea eax, [ebx + ebx]
cmp eax, 0x800
jae 0x472f33
xor ecx, ecx
mov word [ebp + eax - 0x810], cx
add eax, 2
cmp eax, 0x800
jae 0x472f33
mov word [ebp + eax - 0x810], cx
xor eax, eax
xor edi, edi
test ebx, ebx
je 0x472f12
mov ecx, dword [ebp - 0x81c]
mov ebx, 2
cmp word [edx + ebx - 2], 0
jne 0x472f06
cmp eax, edi
je 0x472f06
lea edx, [edx + eax*2]
mov dword [ebp - 0x82c], 0
mov ecx, edx
mov dword [ebp - 0x828], 0
xor eax, eax
mov dword [ebp - 0x82c], 0
mov word [ebp - 0x83c], ax
mov dword [ebp - 0x828], 7
lea eax, [ecx + 2]
mov dword [ebp - 0x820], eax
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x472e64
sub ecx, dword [ebp - 0x820]
sar ecx, 1
push ecx
push edx
lea ecx, [ebp - 0x83c]
call fcn.004027a0
mov byte [ebp - 4], 1
lea eax, [ebp - 0x83c]
mov ecx, dword [ebp - 0x824]
push eax
call fcn.00403c00
mov byte [ebp - 4], 0
mov edx, dword [ebp - 0x828]
cmp edx, 8
jb 0x472eda
mov ecx, dword [ebp - 0x83c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x472ed0
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x472f2d
push edx
push ecx
call fcn.004991e4
add esp, 8
mov ecx, dword [ebp - 0x81c]
xor eax, eax
mov edx, dword [ebp - 0x818]
mov word [ebp - 0x83c], ax
lea eax, [edi + 1]
mov dword [ebp - 0x82c], 0
mov dword [ebp - 0x828], 7
inc edi
add ebx, 2
cmp edi, ecx
jb 0x472e11
mov dword [ebp - 4], 0xffffffff
test esi, esi
je 0x472f26
push esi
call fcn.004996ba
add esp, 4
mov al, 1
jmp 0x472db0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
call fcn.00499838
int3
Function at 0x4738a0
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a718b
mov eax, dword fs:[0]
push eax
sub esp, 0x144
mov eax, dword [0x4c7008]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
cmp dword [esi], 0
je 0x4738d9
call fcn.00473ad0
cmp byte [0x4c7cac], 0
jne 0x4738ec
mov eax, 0x80000001
jmp 0x473aab
mov eax, dword [esi]
test eax, eax
jne 0x47396c
push 8
call fcn.004991b4
mov edi, eax
add esp, 4
mov dword [ebp - 0x150], edi
mov dword [ebp - 4], 0
push 1
call fcn.004991b4
add esp, 4
mov dword [edi + 4], eax
mov byte [eax], 0
lea eax, [ebp - 0x130]
push 0x118
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [ebp - 0x134], 0x11c
lea eax, [ebp - 0x134]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x47395b
cmp dword [ebp - 0x130], 6
mov eax, dword [edi + 4]
setae cl
mov byte [eax], cl
mov dword [ebp - 4], 0xffffffff
mov dword [esi], edi
mov dword [edi], 0
mov eax, dword [esi]
cmp dword [eax], 0
jne 0x473a9a
call fcn.0047db30
test al, al
jne 0x4739ae
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov ecx, dword [esi]
push eax
add ecx, 4
call fcn.0047e240
test al, al
je 0x473a9a
mov ecx, dword [esi]
add ecx, 4
call fcn.0047d560
call fcn.0047db30
test al, al
je 0x473a9a
push 0xc
xor eax, eax
mov dword [ebp - 0x13c], 0
mov dword [ebp - 0x138], 0
lea ecx, [ebp - 0x14c]
push str.Advapi32.dll
mov dword [ebp - 0x13c], 0
mov dword [ebp - 0x138], 7
mov word [ebp - 0x14c], ax
call fcn.004027a0
mov dword [ebp - 4], 2
lea eax, [ebp - 0x14c]
push eax
call fcn.0046e190
mov ecx, eax
call fcn.0046e250
mov edi, eax
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x138]
cmp edx, 8
jb 0x473a56
mov ecx, dword [ebp - 0x14c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x473a4c
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x473a4c
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.004991e4
add esp, 8
xor eax, eax
mov dword [ebp - 0x13c], 0
mov dword [ebp - 0x138], 7
mov word [ebp - 0x14c], ax
test edi, edi
je 0x473a9a
push str.RegOpenCurrentUser
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x473a9a
push dword [esi]
push dword [ebp + 8]
call eax
test eax, eax
je 0x473a9a
mov eax, dword [esi]
mov dword [eax], 0
mov eax, dword [esi]
cmp dword [eax], 0
jne 0x473aa9
mov dword [eax], 0x80000001
mov eax, dword [esi]
mov eax, dword [eax]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004991a3
mov esp, ebp
pop ebp
ret 4
Function at 0x479a50
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
mov eax, dword [0x4c7008]
xor eax, esp
mov dword [esp + 8], eax
mov eax, dword [esp + 0x18]
push ebx
push ebp
mov ebp, ecx
mov dword [esp + 8], eax
push esi
mov esi, dword [esp + 0x20]
xor ebx, ebx
push edi
cmp dword [ebp + 0x10], 0xffffffff
mov edi, dword [esp + 0x20]
je 0x479ad2
mov ecx, 0x100000
nop dword [eax]
nop word [eax + eax]
cmp esi, 0x100000
mov dword [esp + 0x14], 0
push 0
mov eax, esi
cmova eax, ecx
lea ecx, [esp + 0x18]
push ecx
push eax
push edi
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov ecx, dword [esp + 0x14]
add ebx, ecx
test eax, eax
je 0x479ad2
test ecx, ecx
je 0x479ace
add edi, ecx
sub esi, ecx
mov ecx, 0x100000
jne 0x479a90
xor eax, eax
jmp 0x479ad7
mov eax, 1
mov ecx, dword [esp + 0x10]
test ecx, ecx
je 0x479ae1
mov dword [ecx], ebx
mov ecx, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004991a3
add esp, 0xc
ret 0xc

Function at 0x47a500
Capabilities:
Get file size

Disassembly:
sub esp, 8
mov eax, dword [0x4c7008]
xor eax, esp
mov dword [esp + 4], eax
push esi
mov esi, dword [esp + 0x10]
push edi
mov dword [esi], 0
mov dword [esi + 4], 0
mov eax, dword [ecx + 0x10]
cmp eax, 0xffffffff
je 0x47a573
lea ecx, [esp + 8]
mov dword [esp + 8], 0
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
cmp edi, 0xffffffff
jne 0x47a54e
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x47a573
mov eax, dword [esp + 8]
xor ecx, ecx
add ecx, edi
pop edi
adc eax, 0
mov dword [esi], ecx
mov dword [esi + 4], eax
xor eax, eax
pop esi
mov ecx, dword [esp + 4]
xor ecx, esp
call fcn.004991a3
add esp, 8
ret 4
mov ecx, dword [esp + 0xc]
mov eax, 1
pop edi
pop esi
xor ecx, esp
call fcn.004991a3
add esp, 8
ret 4

Function at 0x47a8e0
Capabilities:
Get file size

Disassembly:
sub esp, 8
mov eax, dword [0x4c7008]
xor eax, esp
mov dword [esp + 4], eax
push esi
mov esi, dword [esp + 0x10]
push edi
mov dword [esi], 0
mov dword [esi + 4], 0
mov eax, dword [ecx + 4]
cmp eax, 0xffffffff
je 0x47a953
lea ecx, [esp + 8]
mov dword [esp + 8], 0
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
cmp edi, 0xffffffff
jne 0x47a92e
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x47a953
mov eax, dword [esp + 8]
xor ecx, ecx
add ecx, edi
pop edi
adc eax, 0
mov dword [esi], ecx
mov dword [esi + 4], eax
xor eax, eax
pop esi
mov ecx, dword [esp + 4]
xor ecx, esp
call fcn.004991a3
add esp, 8
ret 4
mov ecx, dword [esp + 0xc]
mov eax, 1
pop edi
pop esi
xor ecx, esp
call fcn.004991a3
add esp, 8
ret 4
Function at 0x47cc00
Capabilities:
Check os version

Disassembly:
sub esp, 0x120
mov eax, dword [0x4c7008]
xor eax, esp
mov dword [esp + 0x11c], eax
push esi
push 1
mov esi, ecx
call fcn.004991b4
mov dword [esi], eax
push 0x118
push 0
mov byte [eax], 0
lea eax, [esp + 0x14]
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0x10
mov dword [esp + 4], 0x11c
lea eax, [esp + 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
mov eax, esi
je 0x47cc5c
cmp dword [esp + 8], 6
mov ecx, dword [esi]
setae dl
mov byte [ecx], dl
mov ecx, dword [esp + 0x120]
pop esi
xor ecx, esp
call fcn.004991a3
add esp, 0x120
ret
Function at 0x47fd30
Capabilities:
Get file size

Disassembly:
sub esp, 8
mov eax, dword [0x4c7008]
xor eax, esp
mov dword [esp + 4], eax
mov eax, dword [ecx]
push esi
push edi
mov edi, dword [esp + 0x14]
test eax, eax
je 0x47fd93
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x47fd93
lea ecx, [esp + 8]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x47fd6e
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x47fd93
mov eax, dword [esp + 8]
xor ecx, ecx
add ecx, esi
mov dword [edi], ecx
adc eax, 0
mov dword [edi + 4], eax
mov al, 1
pop edi
pop esi
mov ecx, dword [esp + 4]
xor ecx, esp
call fcn.004991a3
add esp, 8
ret 4
mov ecx, dword [esp + 0xc]
xor al, al
pop edi
pop esi
xor ecx, esp
call fcn.004991a3
add esp, 8
ret 4

Function at 0x480010
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a86d8
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
mov eax, dword [0x4c7008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, edx
mov edi, ecx
cmp esi, 0xffffffff
jne 0x48004b
xor al, al
jmp 0x480115
and esi, 0xffffb1af
mov eax, edi
cmp dword [edi + 0x14], 8
jb 0x48005b
mov eax, dword [edi]
mov ebx, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push esi
push eax
call ebx
test eax, eax
je 0x480070
mov al, 1
jmp 0x480115
xor eax, eax
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov dword [ebp - 4], eax
lea edx, [ebp - 0x28]
mov ecx, edi
call fcn.00480940
test al, al
je 0x4800ba
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push esi
cmovae eax, dword [ebp - 0x28]
push eax
call ebx
test eax, eax
je 0x4800ba
mov bl, 1
jmp 0x4800bc
xor bl, bl
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x14]
cmp edx, 8
jb 0x4800ff
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4800f5
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x4800f5
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.004991e4
add esp, 8
xor eax, eax
mov dword [ebp - 0x18], 0
mov word [ebp - 0x28], ax
mov al, bl
mov dword [ebp - 0x14], 7
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004991a3
mov esp, ebp
pop ebp
ret
Function at 0x480140
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a86d8
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x4c7008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x480176
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, eax
cmp edi, 0xffffffff
jne 0x480226
xor eax, eax
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov dword [ebp - 4], eax
lea edx, [ebp - 0x28]
mov ecx, esi
call fcn.00480940
test al, al
je 0x4801cf
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, eax
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x14]
cmp edx, 8
jb 0x480212
mov ecx, dword [ebp - 0x28]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x480208
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x480208
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.004991e4
add esp, 8
xor eax, eax
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004991a3
mov esp, ebp
pop ebp
ret