joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4aeee0
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x504f56
mov eax, dword fs:[0]
push eax
sub esp, 0x82c
mov eax, dword [0x53e008]
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 - 0x820], ecx
lea eax, [ebp - 0x810]
push eax
push 0x3fe
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
mov ebx, eax
mov dword [ebp - 0x818], ebx
test ebx, ebx
je 0x4aefbe
lea edi, [ebp - 0x810]
mov dword [ebp - 0x814], 0
xor esi, esi
mov dword [ebp - 0x81c], edi
mov dword [ebp - 0x814], esi
mov dword [ebp - 4], esi
cmp ebx, 0x3fe
jbe 0x4aefdc
xor ecx, ecx
lea eax, [ebx + 2]
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004ec79a
add esp, 4
mov dword [ebp - 0x81c], eax
mov edi, eax
mov esi, edi
mov dword [ebp - 0x814], esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
test eax, eax
je 0x4aefaa
cmp eax, ebx
ja 0x4aefaa
xor ecx, ecx
mov ebx, eax
mov dword [edi + eax*2], ecx
mov dword [ebp - 0x818], ebx
jmp 0x4af00a
mov dword [ebp - 4], 0xffffffff
test edi, edi
je 0x4aefbe
push edi
call fcn.004ec795
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.004ec151
mov esp, ebp
pop ebp
ret
lea eax, [ebx + ebx]
cmp eax, 0x800
jae 0x4af095
xor ecx, ecx
mov word [ebp + eax - 0x810], cx
add eax, 2
cmp eax, 0x800
jae 0x4af095
mov word [ebp + eax - 0x810], cx
xor ecx, ecx
xor edi, edi
test ebx, ebx
je 0x4af07a
mov esi, dword [ebp - 0x81c]
mov ebx, 2
mov eax, dword [ebp - 0x818]
cmp word [esi + ebx - 2], 0
jne 0x4af06c
cmp ecx, edi
je 0x4af06c
lea eax, [esi + ecx*2]
push eax
lea ecx, [ebp - 0x838]
call fcn.00403690
mov byte [ebp - 4], 1
lea eax, [ebp - 0x838]
mov ecx, dword [ebp - 0x820]
push eax
call fcn.0040c0f0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x838]
call fcn.00403780
mov eax, dword [ebp - 0x818]
lea ecx, [edi + 1]
inc edi
add ebx, 2
cmp edi, eax
jb 0x4af023
mov esi, dword [ebp - 0x814]
mov dword [ebp - 4], 0xffffffff
test esi, esi
je 0x4af08e
push esi
call fcn.004ec795
add esp, 4
mov al, 1
jmp 0x4aefc0
call fcn.004ec8f5
int3
Function at 0x4b2b60
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f80e8
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
mov eax, dword [0x53e008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
push esi
lea ecx, [ebp - 0x28]
call fcn.0040c400
mov dword [ebp - 4], 0
mov edx, 0x24
lea ecx, [ebp - 0x28]
call fcn.004b6880
cmp dword [ebp - 0x18], 2
jne 0x4b2be9
mov ecx, dword [ebp - 0x14]
lea eax, [ebp - 0x28]
mov edx, dword [ebp - 0x28]
cmp ecx, 8
cmovae eax, edx
cmp word [eax + 2], 0x3a
jne 0x4b2be9
cmp ecx, 8
lea eax, [ebp - 0x28]
cmovae eax, edx
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 5
je 0x4b2be5
mov ecx, esi
call fcn.004b2ac0
test al, al
je 0x4b2be9
mov bl, 1
jmp 0x4b2beb
xor bl, bl
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00403780
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004ec151
mov esp, ebp
pop ebp
ret
Function at 0x4b33a0
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x505580
mov eax, dword fs:[0]
push eax
sub esp, 0x3c
mov eax, dword [0x53e008]
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, ecx
cmp dword [esi + 0x10], 0
jne 0x4b33da
xor al, al
jmp 0x4b3595
call fcn.004b2ac0
test al, al
je 0x4b33ea
mov al, 1
jmp 0x4b3595
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x4b33f4
mov eax, dword [esi]
mov ebx, dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
push 0
push eax
call ebx
test eax, eax
jne 0x4b3447
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov dword [ebp - 4], eax
lea edx, [ebp - 0x28]
mov ecx, esi
call fcn.004d0280
test al, al
je 0x4b3438
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push eax
call ebx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00403780
mov ecx, esi
call fcn.004b2ac0
test al, al
jne 0x4b33e3
mov eax, dword [esi + 0x10]
xor edi, edi
mov dword [ebp - 0x44], eax
test eax, eax
je 0x4b3528
mov ecx, dword [esi + 0x14]
mov eax, esi
cmp ecx, 8
jb 0x4b346e
mov eax, dword [esi]
mov edx, 0x2f
cmp dx, word [eax + edi*2]
mov edx, 0x5c
je 0x4b3491
mov eax, esi
cmp ecx, 8
jb 0x4b3487
mov eax, dword [esi]
cmp dx, word [eax + edi*2]
jne 0x4b351e
push edi
push 0
lea eax, [ebp - 0x40]
mov ecx, esi
push eax
call fcn.0040c180
mov dword [ebp - 4], 1
cmp dword [ebp - 0x30], 0
je 0x4b350f
lea ecx, [ebp - 0x40]
call fcn.004b28f0
test al, al
jne 0x4b350f
cmp dword [ebp - 0x2c], 8
lea eax, [ebp - 0x40]
push 0
cmovae eax, dword [ebp - 0x40]
push eax
call ebx
test eax, eax
jne 0x4b350f
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov byte [ebp - 4], 2
lea edx, [ebp - 0x28]
lea ecx, [ebp - 0x40]
call fcn.004d0280
test al, al
je 0x4b3503
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push eax
call ebx
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x28]
call fcn.00403780
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x40]
call fcn.00403780
inc edi
cmp edi, dword [ebp - 0x44]
jb 0x4b3462
mov ecx, esi
call fcn.004b28f0
test al, al
jne 0x4b358e
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x4b353d
mov eax, dword [esi]
push 0
push eax
call ebx
test eax, eax
jne 0x4b358e
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
mov dword [ebp - 4], 3
lea edx, [ebp - 0x28]
mov ecx, esi
call fcn.004d0280
test al, al
je 0x4b357f
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push eax
call ebx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00403780
mov ecx, esi
call fcn.004b2ac0
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.004ec151
mov esp, ebp
pop ebp
ret
Function at 0x4b3ed0
Capabilities:
Get common file path

Disassembly:
sub esp, 0x418
mov eax, dword [0x53e008]
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 0x4b3ef8
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 0x4b3f3c
xor al, al
pop esi
mov ecx, dword [esp + 0x414]
xor ecx, esp
call fcn.004ec151
add esp, 0x418
ret
cmp eax, 0x208
jae 0x4b3f24
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 0x4b3f54
sub edx, ecx
lea eax, [esp + 4]
sar edx, 1
mov ecx, esi
push edx
push eax
call fcn.004037f0
mov ecx, dword [esp + 0x418]
mov al, 1
pop esi
xor ecx, esp
call fcn.004ec151
add esp, 0x418
ret
Function at 0x4b6d80
Capabilities:
Terminate process

Disassembly:
push esi
mov esi, ecx
test esi, esi
je 0x4b6dcc
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
cmp eax, esi
je 0x4b6dcc
push 0x2710
push esi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x102
je 0x4b6da8
mov al, 1
pop esi
ret
push ebx
push 0
push esi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
test eax, eax
setne bl
test eax, eax
je 0x4b6dc7
push 0x1388
push esi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov al, bl
pop ebx
pop esi
ret
xor al, al
pop esi
ret

Function at 0x4b6f90
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x535b80
push 0x4ec7a8
mov eax, dword fs:[0]
push eax
sub esp, 0x430
mov eax, dword [0x53e008]
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 0x4b6ff1
mov eax, dword [esi]
xor ecx, ecx
mov word [eax], cx
mov edx, esi
mov ecx, edi
call fcn.004b70e0
mov bl, al
mov byte [ebp - 0x431], bl
mov dword [ebp - 4], 0xfffffffe
jmp 0x4b7034
test bl, bl
jne 0x4b70bd
cmp edi, 0x1a
jne 0x4b70bd
mov dword [esi + 0x10], 0
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x4b7056
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 0x4b7090
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x430]
push eax
mov ecx, esi
call fcn.004037f0
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.004ec151
mov esp, ebp
pop ebp
ret
Function at 0x4b7410
Capabilities:
Query environment variable

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x505ec1
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x30
mov eax, dword [0x53e008]
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, edx
mov edi, ecx
mov dword [ebp - 0x38], edi
mov dword [ebp - 0x3c], edi
mov dword [ebp - 0x34], 0
cmp dword [esi + 0x14], 8
jb 0x4b7467
mov edx, dword [esi]
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0x4b747e
mov eax, edx
cmp word [eax], 0x25
je 0x4b74b4
add eax, 2
sub ecx, 1
jne 0x4b7470
push esi
mov ecx, edi
call fcn.0040c400
mov dword [ebp - 4], 0
mov dword [ebp - 0x34], 1
mov eax, edi
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.004ec151
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
test eax, eax
je 0x4b747e
sub eax, edx
sar eax, 1
cmp eax, 0xffffffff
je 0x4b747e
push esi
lea ecx, [ebp - 0x2c]
call fcn.0040c400
mov dword [ebp - 4], 1
mov eax, esi
cmp dword [esi + 0x14], 8
jb 0x4b74db
mov eax, dword [esi]
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov dword [ebp - 0x38], eax
test eax, eax
jne 0x4b750a
push esi
mov ecx, edi
call fcn.0040c400
mov dword [ebp - 0x34], 1
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x2c]
call fcn.00403780
jmp 0x4b7494
xor ecx, ecx
add eax, 2
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004ec79a
add esp, 4
mov dword [ebp - 0x30], eax
cmp dword [esi + 0x14], 8
jb 0x4b7531
mov esi, dword [esi]
mov ecx, dword [ebp - 0x38]
inc ecx
push ecx
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov esi, dword [ebp - 0x30]
test eax, eax
je 0x4b756e
cmp eax, dword [ebp - 0x38]
ja 0x4b756e
xor ecx, ecx
mov word [esi + eax*2], cx
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4b7555
sub ecx, edx
sar ecx, 1
push ecx
push esi
lea ecx, [ebp - 0x2c]
call fcn.004037f0
push esi
call fcn.004ec795
movups xmm0, xmmword [ebp - 0x2c]
mov dword [edi + 0x10], 0
xor eax, eax
mov dword [edi + 0x14], 0
add esp, 4
movups xmmword [edi], xmm0
mov word [ebp - 0x2c], ax
movq xmm0, qword [ebp - 0x1c]
movq qword [edi + 0x10], xmm0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 7
mov dword [ebp - 0x34], 1
mov byte [ebp - 4], al
lea ecx, [ebp - 0x2c]
call fcn.00403780
jmp 0x4b7494
Function at 0x4bc330
Capabilities:
Check os version

Disassembly:
sub esp, 0x120
mov eax, dword [0x53e008]
xor eax, esp
mov dword [esp + 0x11c], eax
push esi
push 1
mov esi, ecx
call fcn.004ec162
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 0x4bc38c
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.004ec151
add esp, 0x120
ret
Function at 0x4bef20
Capabilities:
Check mutex on windows

Disassembly:
push esi
mov esi, ecx
mov eax, dword [esi]
test eax, eax
je 0x4bef36
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi], 0
mov eax, dword [esp + 8]
mov word [esi + 4], 0
cmp dword [eax + 0x10], 0
je 0x4bef50
cmp dword [eax + 0x14], 8
jb 0x4bef52
mov eax, dword [eax]
jmp 0x4bef52
xor eax, eax
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [esi], eax
test eax, eax
je 0x4bef74
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x4bef74
mov byte [esi + 5], 1
cmp dword [esi], 0
pop esi
setne al
ret 4

Function at 0x4bef80
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x506bd8
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0x53e008]
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 0x4befc3
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.004d0320
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x14]
cmp dword [esi], 0
je 0x4befec
lea eax, [esi + 8]
jmp 0x4befee
xor eax, eax
cmp dword [ebx + 0x10], 0
je 0x4beffe
cmp dword [ebx + 0x14], 8
jb 0x4bf000
mov ebx, dword [ebx]
jmp 0x4bf000
xor ebx, ebx
push ebx
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [edi], eax
test eax, eax
je 0x4bf021
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x4bf021
mov byte [edi + 5], 1
cmp dword [edi], 0
setne bl
mov dword [ebp - 4], 0xffffffff
mov eax, dword [esi]
test eax, eax
je 0x4bf04a
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 0x4bf05f
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [esi + 4], 0
push 0x2c
push esi
call fcn.004ec192
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.004ec151
mov esp, ebp
pop ebp
ret 4
Function at 0x4bf0a0
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x506c08
mov eax, dword fs:[0]
push eax
sub esp, 0x10
mov eax, dword [0x53e008]
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 0x4bf0e3
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [edi], 0
push ecx
lea ecx, [ebp - 0x14]
mov word [edi + 4], 0
mov dword [ebp - 0x14], 0
call fcn.004d0400
mov dword [ebp - 4], 0
mov esi, dword [ebp - 0x14]
cmp dword [esi], 0
je 0x4bf10d
lea ecx, [esi + 8]
jmp 0x4bf10f
xor ecx, ecx
cmp dword [ebx + 0x10], 0
mov dword [ebp - 0x18], ecx
je 0x4bf124
cmp dword [ebx + 0x14], 8
mov eax, ebx
jb 0x4bf126
mov eax, dword [ebx]
jmp 0x4bf126
xor eax, eax
push eax
push 0
push ecx
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov ecx, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi], eax
test eax, eax
jne 0x4bf171
call ecx
cmp eax, 5
jne 0x4bf16b
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
cmp dword [ebx + 0x10], 0
je 0x4bf15b
cmp dword [ebx + 0x14], 8
jb 0x4bf15d
mov ebx, dword [ebx]
jmp 0x4bf15d
xor ebx, ebx
push ebx
push 0
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [edi], eax
mov ecx, dword [sym.imp.KERNEL32.dll_GetLastError]
mov eax, dword [edi]
test eax, eax
je 0x4bf18f
call ecx
cmp eax, 0xb7
jne 0x4bf184
mov byte [edi + 5], 1
mov ecx, dword [edi]
call fcn.004bdc50
mov eax, dword [edi]
test eax, eax
setne bl
mov dword [ebp - 4], 0xffffffff
mov eax, dword [esi]
test eax, eax
je 0x4bf1b5
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 0x4bf1ca
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov dword [esi + 4], 0
push 0x2c
push esi
call fcn.004ec192
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.004ec151
mov esp, ebp
pop ebp
ret 4

Function at 0x4c0220
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [ecx]
test eax, eax
je 0x4c0258
mov edx, dword [esp + 4]
test edx, edx
je 0x4c0258
cmp dword [eax], 0xffffffff
je 0x4c0258
mov eax, dword [esp + 0xc]
push 0
push eax
push dword [esp + 0x10]
mov dword [eax], 0
mov eax, dword [ecx]
push edx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4c0258
mov al, 1
ret 0xc
xor al, al
ret 0xc

Function at 0x4c0260
Capabilities:
Write file on windows

Disassembly:
mov eax, dword [ecx]
push esi
push edi
test eax, eax
je 0x4c029a
mov ecx, dword [esp + 0xc]
test ecx, ecx
je 0x4c029a
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x4c029a
mov esi, dword [esp + 0x14]
mov edi, dword [esp + 0x10]
push 0
push esi
push edi
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4c029a
cmp edi, dword [esi]
jne 0x4c029a
pop edi
mov al, 1
pop esi
ret 0xc
pop edi
xor al, al
pop esi
ret 0xc
Function at 0x4c0310
Capabilities:
Get file size

Disassembly:
sub esp, 8
mov eax, dword [0x53e008]
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 0x4c0373
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x4c0373
lea ecx, [esp + 8]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4c034e
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x4c0373
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.004ec151
add esp, 8
ret 4
mov ecx, dword [esp + 0xc]
xor al, al
pop edi
pop esi
xor ecx, esp
call fcn.004ec151
add esp, 8
ret 4

Function at 0x4c0470
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x14
push ebx
push esi
mov esi, ecx
push edi
cmp dword [esi], 0
je 0x4c051e
lea eax, [esp + 0x18]
xorps xmm0, xmm0
push eax
push 1
push 0
push 0
movlpd qword [esp + 0x28], xmm0
call fcn.004c0390
test al, al
je 0x4c051e
mov edi, dword [ebp + 0xc]
lea eax, [esp + 0x10]
push eax
push 0
push edi
push dword [ebp + 8]
xorps xmm0, xmm0
mov ecx, esi
movlpd qword [esp + 0x20], xmm0
call fcn.004c0390
test al, al
je 0x4c051e
mov eax, dword [ebp + 8]
xor bl, bl
cmp dword [esp + 0x10], eax
jne 0x4c04f4
cmp dword [esp + 0x14], edi
jne 0x4c04f4
mov eax, dword [esi]
test eax, eax
jne 0x4c04e1
xor bl, bl
jmp 0x4c04f4
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x4c04dd
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
setne bl
lea eax, [esp + 0x10]
xorps xmm0, xmm0
push eax
push 0
push dword [esp + 0x24]
mov ecx, esi
movlpd qword [esp + 0x1c], xmm0
push dword [esp + 0x24]
call fcn.004c0390
mov al, bl
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4c0f80
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
mov eax, dword [0x53e008]
xor eax, esp
mov dword [esp + 4], eax
mov eax, dword [ecx + 4]
mov edx, dword [esp + 0xc]
test eax, eax
je 0x4c0fd9
test edx, edx
je 0x4c0fd9
cmp dword [eax], 0xffffffff
je 0x4c0fd9
push 0
lea ecx, [esp + 4]
mov dword [esp + 4], 0
push ecx
push 1
push edx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4c0fd9
cmp dword [esp], 1
jne 0x4c0fd9
mov al, 1
mov ecx, dword [esp + 4]
xor ecx, esp
call fcn.004ec151
add esp, 8
ret 4
mov ecx, dword [esp + 4]
xor al, al
xor ecx, esp
call fcn.004ec151
add esp, 8
ret 4
Function at 0x4c0ff0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0xc
mov eax, dword [0x53e008]
xor eax, esp
mov dword [esp + 8], eax
push ebx
push esi
mov esi, ecx
mov dword [esp + 8], 0
xor bl, bl
mov dword [esi + 0x14], 0
mov dword [esi + 8], 0
mov dword [esi], 0
mov eax, dword [esi + 4]
test eax, eax
je 0x4c114e
cmp dword [eax], 0xffffffff
je 0x4c114e
push 0
lea ecx, [esp + 0x10]
mov dword [esp + 0x10], 0
push ecx
push 1
lea ecx, [esp + 0x14]
push ecx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4c114e
cmp dword [esp + 0xc], 1
jne 0x4c114e
lea eax, [esp + 9]
mov ecx, esi
push eax
call fcn.004c0f80
test al, al
je 0x4c114e
lea eax, [esp + 0xa]
mov ecx, esi
push eax
call fcn.004c0f80
test al, al
je 0x4c10a2
lea eax, [esp + 0xb]
mov ecx, esi
push eax
call fcn.004c0f80
test al, al
movzx ebx, bl
mov ecx, 1
cmovne ebx, ecx
mov eax, dword [esp + 8]
cmp al, 0xff
jne 0x4c10e1
cmp ah, 0xfe
jne 0x4c1140
test bl, bl
je 0x4c10d3
cmp byte [esp + 0xa], 0
jne 0x4c10d3
cmp byte [esp + 0xb], 0
jne 0x4c10d3
mov edx, 4
mov ecx, 0xc
mov dword [esi], edx
jmp 0x4c1148
mov edx, 2
mov ecx, 9
mov dword [esi], edx
jmp 0x4c1148
cmp al, 0xfe
jne 0x4c10f7
cmp ah, 0xff
jne 0x4c1140
mov dword [esi], 2
mov ecx, 8
jmp 0x4c1148
cmp al, 0xef
jne 0x4c111d
cmp ah, 0xbb
jne 0x4c1140
cmp byte [esp + 0xa], 0xbf
jne 0x4c1115
mov edx, 3
mov ecx, 6
mov dword [esi], edx
jmp 0x4c1148
xor ecx, ecx
xor edx, edx
mov dword [esi], edx
jmp 0x4c1148
test al, al
jne 0x4c1140
test ah, ah
jne 0x4c1140
cmp byte [esp + 0xa], 0xfe
jne 0x4c1140
cmp byte [esp + 0xb], 0xff
jne 0x4c1140
mov dword [esi], 4
mov ecx, 0xb
jmp 0x4c1148
mov dword [esi], 0
xor ecx, ecx
mov dword [esi + 8], ecx
mov dword [esi + 0x14], eax
mov ecx, dword [esp + 0x10]
pop esi
pop ebx
xor ecx, esp
call fcn.004ec151
add esp, 0xc
ret