joyce8/EMBER2024-capa huggingface dataset:
Function at 0x474820
Capabilities:
Delete registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4dc198
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
push edi
mov eax, dword [0x522f10]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [esi + 0x1c]
mov edx, dword [eax]
push ecx
mov ecx, esp
mov dword [ebp - 0x10], esp
push edx
push str.MatrixFileIpc.SaveToDisk__:_saving_tree_and_emptying_DataIntegrity_value_____s
push ecx
call fcn.0046aaf0
add esp, 0xc
call fcn.004746d0
add esp, 4
call fcn.0049b790
mov eax, dword [esi + 0x1c]
mov eax, dword [eax + 0x10]
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, dword [esi + 0x1c]
mov edi, dword [ecx]
push ecx
mov ebx, esp
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x10], ebx
call fcn.004aa2e3
xor ecx, ecx
test eax, eax
setne cl
test ecx, ecx
jne 0x4748a6
push 0x80004005
call fcn.00422000
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [ebx], eax
xor eax, eax
mov dword [ebp - 4], eax
cmp edi, eax
je 0x4748e6
test edi, 0xffff0000
jne 0x4748dd
movzx edi, di
push edi
call fcn.004b2260
test eax, eax
je 0x4748ef
push edi
push eax
mov ecx, ebx
call fcn.00424e90
jmp 0x4748ef
push edi
call fcn.004b8a1a
add esp, 4
push eax
push edi
mov ecx, ebx
call fcn.00425413
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [esi + 0x1c]
call fcn.004765e0
mov ecx, dword [esi + 0x1c]
mov edx, dword [ecx + 0x10]
add esp, 4
push edx
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov eax, dword [esi + 0x14]
push str.DataIntegrity
push eax
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
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 0x47f350
Capabilities:
Hash data using sha256

Disassembly:
test ebx, ebx
je 0x47f37e
push esi
push edi
push 0x40
lea eax, [ebx + 0x28]
push 0
mov ecx, 8
mov esi, 0x5092f0
mov edi, ebx
push eax
rep movsd dword es:[edi], dword [esi]
call fcn.004b9350
add esp, 0xc
xor eax, eax
pop edi
mov dword [ebx + 0x20], eax
mov dword [ebx + 0x24], eax
pop esi
ret
Function at 0x47f8f0
Capabilities:
Hash data using sha256

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x74
mov eax, dword [0x522f10]
xor eax, ebp
mov dword [ebp - 8], eax
xor eax, eax
push esi
push edi
push 0x48
push eax
mov dword [ebp - 0x70], eax
mov dword [ebp - 0x6c], eax
mov dword [ebp - 0x68], eax
mov dword [ebp - 0x64], eax
mov dword [ebp - 0x60], eax
mov dword [ebp - 0x5c], eax
mov dword [ebp - 0x58], eax
lea eax, [ebp - 0x54]
push eax
call fcn.004b9350
add esp, 0xc
mov ecx, 8
mov esi, 0x5092f0
lea edi, [ebp - 0x74]
rep movsd dword es:[edi], dword [esi]
push 0x40
xor edi, edi
lea ecx, [ebp - 0x4c]
push edi
push ecx
call fcn.004b9350
mov ecx, dword [ebp + 8]
mov esi, dword [ecx - 0xc]
add esp, 0xc
cmp dword [ecx - 4], 1
mov dword [ebp - 0x54], edi
mov dword [ebp - 0x50], edi
jle 0x47f968
mov edx, esi
push edx
lea ecx, [ebp + 8]
call fcn.00426447
mov ecx, dword [ebp + 8]
cmp esi, edi
je 0x47f979
mov eax, esi
lea esi, [ebp - 0x74]
call fcn.0047f5c0
mov ecx, dword [ebp + 8]
mov eax, dword [ecx - 8]
push eax
push ecx
call fcn.004bcb30
add esp, 8
cmp eax, edi
jl 0x47f9db
mov ecx, dword [ebp + 8]
cmp eax, dword [ecx - 8]
jg 0x47f9db
mov dword [ecx - 0xc], eax
mov ecx, dword [ebp + 8]
mov byte [eax + ecx], 0
cmp ebx, edi
je 0x47f9ac
push ebx
lea esi, [ebp - 0x74]
call fcn.0047f6a0
add esp, 4
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x47f9cb
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [ebp - 8]
pop edi
xor ecx, ebp
pop esi
call fcn.004b80af
mov esp, ebp
pop ebp
ret
push 0x80070057
call fcn.00422000
int3
Function at 0x480200
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4dad08
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push edi
mov eax, dword [0x522f10]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor ebx, ebx
push ebx
push ebx
push 3
push ebx
push ebx
mov dword [ebp - 4], ebx
mov eax, dword [ebp + 8]
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esi], eax
cmp eax, 0xffffffff
jne 0x48026c
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, dword [ebp + 8]
push ecx
mov ecx, esp
mov dword [ebp - 0x1c], esp
push eax
push edx
push str.OpenWrite__s_:_error_opening__LE_d
push ecx
call fcn.0046aaf0
add esp, 0x10
jmp 0x48037b
push ebx
lea ecx, [ebp - 0x10]
push ecx
push 8
lea edi, [esi + 0x14]
push edi
push eax
mov dword [ebp - 0x10], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x480358
cmp dword [ebp - 0x10], 8
jne 0x480358
mov edx, dword [edi]
push edx
call fcn.0047fde0
add esp, 4
push ecx
mov dword [esi + 0x10], eax
mov dword [ebp - 0x1c], esp
cmp eax, ebx
jne 0x4802e1
mov ecx, dword [ebp + 8]
mov eax, esp
push ecx
push str._OpenWrite__s_:_unknown_encoder_
push eax
call fcn.0046aaf0
add esp, 0xc
call fcn.00480110
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jmp 0x48039a
mov edx, dword [eax + 8]
mov eax, dword [ebp + 8]
mov ecx, esp
push edx
push eax
push str.OpenWrite__s_:__s_encoding
push ecx
call fcn.0046aaf0
add esp, 0x10
call fcn.00480110
mov edx, dword [esi]
lea ecx, [ebp - 0x14]
push ecx
push edx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x14], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ecx, dword [ebp - 0x14]
mov dword [esi + 8], eax
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
mov dword [esi + 0xc], ecx
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x480340
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
mov esp, ebp
pop ebp
ret 4
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, dword [ebp - 0x10]
push ecx
mov ecx, esp
mov dword [ebp - 0x1c], esp
push eax
mov eax, dword [ebp + 8]
push edx
push eax
push str.OpenWrite__s_:_cant_read_header__Read_only__d_bytes__LE_d
push ecx
call fcn.0046aaf0
add esp, 0x14
call fcn.00480110
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
or edx, 0xffffffff
lea ecx, [eax + 0xc]
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x4803a6
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x480940
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4dbd38
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push ebx
push esi
push edi
mov eax, dword [0x522f10]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor edi, edi
push edi
push edi
push 3
push edi
push 7
mov dword [ebp - 4], edi
mov eax, dword [ebp + 0xc]
push 0x120089
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4809ea
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, dword [ebp + 0xc]
push ecx
mov ecx, esp
mov dword [ebp + 0x14], esp
push eax
push edx
push str.AddFileName:_cannot_open__s__LE_d
push ecx
call fcn.0046aaf0
add esp, 0x10
call fcn.00480110
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 0xc]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x4809d4
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
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 0x10
lea ecx, [ebp - 0x10]
push ecx
push esi
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x10], edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, dword [ebp - 0x10]
cmp ebx, edi
mov dword [ebp - 0x18], eax
jl 0x480a70
jg 0x480a0b
cmp eax, edi
jbe 0x480a70
push edi
push edi
push edi
push 2
push edi
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov edi, eax
test edi, edi
jne 0x480a4e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ecx
mov edx, esp
mov dword [ebp + 0x14], esp
push eax
mov eax, dword [ebp + 0xc]
push eax
push str.AddFileName:_cannot_map__s__LE_d
push edx
call fcn.0046aaf0
add esp, 0x10
call fcn.00480110
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x4809ae
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp + 0x10]
push ebx
push ecx
mov ecx, dword [ebp + 8]
push edx
push eax
push edi
push ecx
call fcn.004803c0
push edi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x480a99
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ecx
mov edx, esp
mov dword [ebp + 0x14], esp
push eax
mov eax, dword [ebp + 0xc]
push eax
push str.AddFileName:_adding_0_bytes_file__s__LE_d
push edx
call fcn.0046aaf0
add esp, 0x10
call fcn.00480110
mov ebx, 1
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 0xc]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x480ac6
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x481450
Capabilities:
Get file size
Get system information on windows
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x24
push ebx
xor ebx, ebx
mov dword [esp + 0xc], ecx
mov ecx, dword [0x528c20]
push esi
push edi
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], ebx
cmp ecx, ebx
jne 0x481498
mov esi, dword [sym.imp.KERNEL32.dll_GetSystemInfo]
push 0x528c04
call esi
mov ecx, dword [0x528c20]
cmp ecx, ebx
jne 0x481498
push 0x528c04
call esi
mov ecx, dword [0x528c20]
xor edx, edx
mov eax, 0x400000
div ecx
mov edi, dword [ebp + 8]
mov dword [esp + 0x2c], ebx
mov esi, eax
imul esi, ecx
lea eax, [esp + 0x20]
push eax
push edi
mov dword [esp + 0x14], esi
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
push 0
push 0
push 0
push 4
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [esp + 0x10], eax
test eax, eax
je 0x4815e4
mov ecx, dword [esp + 0x24]
mov edi, dword [esp + 0x20]
mov dword [esp + 0x1c], 1
lea ebx, [ebx]
xor edx, edx
cmp edx, ecx
jg 0x4814fe
jl 0x4814fc
cmp esi, edi
jae 0x4814fe
mov edi, esi
mov ecx, dword [esp + 0x2c]
push edi
push ebx
push ecx
push 6
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov esi, eax
test esi, esi
je 0x48158e
mov ecx, dword [esp + 0x14]
mov edx, dword [ecx]
mov edx, dword [edx]
lea eax, [esp + 0x18]
push eax
mov eax, dword [esp + 0x30]
push edi
push eax
push ebx
push esi
push esi
mov dword [esp + 0x30], 0
call edx
xor eax, eax
cmp dword [esp + 0x24], eax
jl 0x481556
jg 0x481548
mov ecx, dword [esp + 0x20]
cmp ecx, dword [esp + 0xc]
jbe 0x481556
mov edx, dword [esp + 0xc]
sub dword [esp + 0x20], edx
sbb dword [esp + 0x24], eax
jmp 0x481560
xor ecx, ecx
mov dword [esp + 0x20], ecx
mov dword [esp + 0x24], ecx
add ebx, dword [esp + 0xc]
push esi
adc dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov ecx, dword [esp + 0x24]
test ecx, ecx
jl 0x4815ca
mov edi, dword [esp + 0x20]
jg 0x481581
test edi, edi
jbe 0x4815ca
mov esi, dword [esp + 0xc]
mov eax, dword [esp + 0x10]
jmp 0x4814f0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push ecx
mov ecx, esp
mov dword [esp + 0x20], esp
push eax
push str._CVfcEncDec::EncryptFile:_mapping_failed__LE_d
push ecx
call fcn.0046aaf0
add esp, 0xc
call fcn.0047fd70
mov edx, dword [esp + 0x14]
add esp, 4
push edx
xor esi, esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov edx, dword [esp + 0x10]
mov esi, dword [esp + 0x1c]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x481830
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 0x18]
test edi, edi
jbe 0x481864
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push esi
sub ecx, eax
mov esi, edi
mov dl, byte [ecx + eax]
xor dl, 0x7b
mov byte [eax], dl
inc eax
sub esi, 1
jne 0x481846
mov eax, dword [ebp + 0x1c]
mov dword [eax], edi
pop esi
mov eax, 1
pop edi
pop ebp
ret 0x18
mov ecx, dword [ebp + 0x1c]
mov dword [ecx], edi
mov eax, 1
pop edi
pop ebp
ret 0x18

Function at 0x481880
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 0x18]
xor ecx, ecx
cmp dword [edi], ecx
jbe 0x4818a5
mov eax, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
sub esi, eax
mov dl, byte [esi + eax]
xor dl, 0x7b
mov byte [eax], dl
inc ecx
inc eax
cmp ecx, dword [edi]
jb 0x481896
pop esi
mov eax, dword [edi]
mov ecx, dword [ebp + 0x1c]
mov dword [ecx], eax
mov eax, 1
pop edi
pop ebp
ret 0x18

Function at 0x4819a0
Capabilities:
Parse pe header
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
mov edi, dword [ebp + 0x10]
xor ebx, ebx
mov eax, 0x400000
cmp edi, ebx
ja 0x4819c6
jb 0x4819be
cmp dword [ebp + 0xc], eax
jae 0x4819c6
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], edi
jmp 0x4819c9
mov dword [ebp - 4], ebx
push eax
mov eax, dword [ebp + 8]
push ebx
push ebx
push 4
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov ecx, eax
cmp ecx, ebx
jne 0x4819e7
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, 0x5a4d
cmp word [ecx], dx
jne 0x481a28
mov esi, dword [ecx + 0x3c]
mov eax, esi
cdq
cmp edx, edi
ja 0x481a28
jb 0x481a02
cmp eax, dword [ebp + 0xc]
jae 0x481a28
cmp dword [esi + ecx], 0x4550
jne 0x481a28
mov edx, dword [esi + ecx + 0x54]
add edx, dword [esi + ecx + 0x24]
mov eax, dword [ebp + 0x14]
add edx, dword [esi + ecx + 0x20]
add edx, dword [esi + ecx + 0x1c]
mov dword [eax + 4], ebx
mov dword [eax], edx
mov ebx, 1
push ecx
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
pop edi
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x481a40
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d8f20
mov eax, dword fs:[0]
push eax
push ecx
mov eax, dword [0x522f10]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
mov eax, dword [ebp + 8]
push eax
push 0x509fb8
call fcn.00468cd0
lea ecx, [ebp + 8]
push ecx
lea edx, [ebp - 0x10]
push str.PeContainer:
push edx
call fcn.00424a97
push 0x4e94cc
mov byte [ebp - 4], 1
call fcn.004b8a1a
add esp, 0x18
push eax
push 0x4e94cc
lea ecx, [ebp - 0x10]
call fcn.00425b88
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x481ad6
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x481afc
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x482060
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [esi + 0x20]
push edi
push eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov ecx, dword [esi + 4]
xor edi, edi
push ecx
mov dword [esi + 0x20], edi
mov dword [esi + 0x28], edi
mov dword [esi + 0x2c], edi
mov dword [esi + 0x30], edi
mov dword [esi + 0x34], edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push edi
lea eax, [ebp - 4]
push eax
mov dword [ebp - 4], edx
mov edx, dword [esi]
push ecx
push edx
mov dword [esi + 4], edi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x4820b3
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret 8
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
mov eax, dword [esi]
lea ecx, [ebp + 0xc]
push ecx
push eax
mov dword [ebp + 0xc], edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x4820d7
or ecx, eax
or eax, eax
jmp 0x4820de
mov edx, dword [ebp + 0xc]
mov ecx, eax
mov eax, edx
push edi
mov edx, ecx
push edx
push eax
mov dword [esi + 0xc], eax
xor eax, eax
cmp dword [esi + 0x10], edi
mov dword [esi + 8], ecx
mov ecx, dword [esi]
setne al
lea eax, [eax + eax + 2]
push eax
push edi
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [esi + 4], eax
mov eax, 1
pop edi
mov esp, ebp
pop ebp
ret 8
Function at 0x482300
Capabilities:
Get file size
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [edi + 0x80]
push ebx
push esi
lea esi, [edi + 0x70]
mov dword [ebp - 4], eax
cmp dword [esi + 0xc], eax
jbe 0x48231e
call fcn.004b8b91
mov ebx, dword [esi + 0xc]
mov eax, dword [esi]
mov dword [ebp - 0xc], eax
cmp ebx, dword [esi + 0x10]
jbe 0x482330
call fcn.004b8b91
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
mov eax, dword [esi]
push ecx
push edx
push ebx
push eax
lea eax, [ebp - 0xc]
push eax
call fcn.00484a00
xor ebx, ebx
cmp dword [edi + 0x10], ebx
je 0x48235a
mov ecx, dword [edi + 0x8c]
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov eax, dword [edi]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp eax, 0xffffffff
je 0x48236a
push eax
call esi
mov edx, dword [edi + 0x10]
mov eax, dword [edi + 0x8c]
push ebx
push ebx
neg edx
push 3
sbb edx, edx
push ebx
and edx, 0x40000000
push 3
add edx, 0x80000000
push edx
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [edi], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov eax, dword [edi]
cmp eax, 0xffffffff
je 0x482443
lea ecx, [ebp - 4]
push ecx
push eax
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x4823bf
or eax, eax
or ecx, 0xffffffff
jmp 0x4823c2
mov ecx, dword [ebp - 4]
mov dword [edi + 8], eax
mov eax, dword [edi + 4]
mov dword [edi + 0xc], ecx
cmp eax, ebx
je 0x4823d9
push eax
call esi
mov dword [edi + 4], 0xffffffff
mov eax, dword [edi + 0x20]
cmp eax, ebx
je 0x4823ea
push eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov dword [edi + 0x20], ebx
mov edx, dword [edi + 8]
push ebx
push edx
mov eax, edx
mov edx, dword [edi + 0xc]
mov cl, 0x20
call fcn.004cfdc0
mov ecx, dword [edi]
push eax
xor eax, eax
cmp dword [edi + 0x10], ebx
setne al
lea eax, [eax + eax + 2]
push eax
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov dword [edi + 4], eax
cmp eax, ebx
jne 0x482425
mov eax, 9
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea esi, [edi + 0x68]
cmp dword [edi + 0x3c], ebx
je 0x48244e
mov edx, dword [edi + 0xc]
mov ecx, dword [edi + 8]
push esi
push edx
push ecx
push eax
call fcn.004819a0
add esp, 0x10
test eax, eax
jne 0x482453
mov eax, 1
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [esi], ebx
mov dword [esi + 4], ebx
mov edx, dword [edi + 0xc]
mov dword [edi + 0x18], ebx
mov dword [edi + 0x1c], ebx
mov dword [edi + 0x28], ebx
mov dword [edi + 0x2c], ebx
mov dword [edi + 0x30], ebx
mov dword [edi + 0x34], ebx
cmp edx, dword [esi + 4]
jb 0x482494
ja 0x482476
mov eax, dword [edi + 8]
cmp eax, dword [esi]
jbe 0x482494
mov ecx, edi
call fcn.00482aa0
test eax, eax
jne 0x482494
cmp dword [edi + 0x10], ebx
je 0x482494
mov ecx, dword [esi + 4]
mov edx, dword [esi]
push ecx
push edx
mov esi, edi
call fcn.00482060
pop esi
mov dword [edi + 0x38], ebx
mov dword [edi + 0x88], 1
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x484600
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
xor ebx, ebx
push ebx
push 0x80
push 3
push ebx
push 1
push 0xc0000000
push eax
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0xc], ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x48465c
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, esi
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x484650
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 7
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 4]
push ecx
push esi
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x484676
or eax, eax
or ecx, 0xffffffff
jmp 0x484679
mov ecx, dword [ebp - 4]
push ebx
push eax
push ecx
push 2
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov edi, eax
cmp edi, ebx
jne 0x484693
mov ebx, 8
jmp 0x48470b
lea edx, [ebp - 4]
push edx
push esi
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x4846ad
or eax, eax
or ecx, 0xffffffff
jmp 0x4846b0
mov ecx, dword [ebp - 4]
lea edx, [ebp - 0x10]
push edx
push ecx
push eax
push edi
call fcn.004819a0
add esp, 0x10
test eax, eax
je 0x4846ff
mov ebx, dword [ebp - 0x10]
mov eax, ebx
or eax, dword [ebp - 0xc]
je 0x4846ff
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0xc]
push 0
lea edx, [ebp - 8]
push edx
push ebx
push esi
mov dword [ebp - 8], ecx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x4846f4
mov ebx, 0xc
jmp 0x48470b
push esi
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
xor ebx, ebx
jmp 0x48470b
push edi
mov ebx, 8
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x484731
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
pop edi
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret