joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40556e
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor edi, edi
cmp dword [ebp + 8], edi
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x10], edi
jne 0x40558a
lea ebx, [ebp - 0x14]
cmp dword [ebp + 0xc], edi
mov esi, dword [ebp + 0xc]
jne 0x4055a8
cmp dword [ebp + 8], edi
lea esi, [ebp - 0x10]
je 0x405733
push dword [ebx]
push dword [esi]
call dword [sym.imp.KERNEL32.DLL_lstrcpyW]
push 0x26c
mov ecx, ebx
call fcn.0043ddc3
push esi
call fcn.004037b6
mov edi, eax
lea eax, [edi + 1]
push eax
push dword [esi]
mov dword [ebp - 0x18], edi
push dword [ebx]
call fcn.0040515a
add esp, 0x10
push 0
call dword [sym.imp.KERNEL32.DLL_SetLastError]
and dword [ebp - 4], 0
and dword [ebp - 0xc], 0
mov dword [ebp - 8], 0xc7
jmp 0x4055eb
mov edi, dword [ebp - 0x18]
cmp dword [ebp + 8], 0
je 0x405696
mov eax, dword [ebx]
lea eax, [eax + edi*2]
push 0x4a71c4
mov dword [ebp - 0x1c], eax
call fcn.0043a2d5
mov edi, eax
call dword [sym.imp.KERNEL32.DLL_GetTickCount]
add edi, eax
push edi
call dword [sym.imp.KERNEL32.DLL_GetCurrentProcessId]
push eax
push dword [ebp + 0x14]
push str.pecmd__s._lu._lu_s_
push dword [ebp - 0x1c]
call dword [sym.imp.USER32.dll_wsprintfW]
mov eax, dword [ebx]
add esp, 0x18
xor edi, edi
push edi
push eax
call dword [sym.imp.KERNEL32.DLL_CreateDirectoryW]
test eax, eax
jne 0x405655
push edi
push edi
push 5
mov ecx, 0x4c0fb8
call fcn.00413b53
dec dword [ebp - 8]
jns 0x4055e8
jmp 0x40570f
cmp dword [ebp + 0xc], edi
mov dword [ebp - 0xc], 1
je 0x405733
push dword [ebx]
call dword [sym.imp.KERNEL32.DLL_lstrlenW]
mov edi, eax
lea eax, [edi + 1]
push eax
push dword [ebx]
mov dword [ebp + 8], eax
push dword [esi]
call fcn.0040515a
mov eax, dword [esi]
mov word [eax + edi*2], 0x5c
mov eax, dword [ebp + 8]
mov ecx, dword [esi]
add esp, 0xc
and word [ecx + eax*2], 0
jmp 0x405698
mov eax, edi
and dword [ebp + 8], 0
add eax, eax
mov dword [ebp + 0xc], eax
push dword [ebp + 0x18]
mov edi, dword [esi]
push dword [ebp + 8]
add edi, dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.DLL_GetCurrentProcessId]
push eax
push dword [ebp + 0x14]
push str.pecmd__s._lu._lu_s
push edi
call dword [sym.imp.USER32.dll_wsprintfW]
mov eax, dword [esi]
add esp, 0x18
xor edi, edi
push edi
push 0x80
push 1
push edi
push edi
push 0x40000000
push eax
lea ecx, [ebp - 0x1c]
mov dword [ebp - 0x1c], edi
call fcn.004051d2
cmp eax, edi
mov dword [ebp - 4], eax
jne 0x40570a
push edi
push edi
push 5
mov ecx, 0x4c0fb8
call fcn.00413b53
inc dword [ebp + 8]
cmp dword [ebp + 8], 0xc8
jl 0x4056a1
mov eax, dword [esi]
and word [eax], di
cmp dword [ebp - 0xc], edi
jne 0x405714
mov eax, dword [ebx]
mov word [eax], di
mov eax, dword [ebp + 0x10]
cmp eax, edi
je 0x405722
mov ecx, dword [ebp - 4]
mov dword [eax], ecx
jmp 0x405730
cmp dword [ebp - 4], edi
je 0x405730
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov edi, dword [ebp - 4]
lea ecx, [ebp - 0x10]
call fcn.00437e1a
lea ecx, [ebp - 0x14]
call fcn.00437e1a
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40574a
Capabilities:
Get common file path
Get startup folder

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x12c
push ebx
push esi
push edi
push str.PECMD:MSGSVR:HWND
xor ebx, ebx
push ebx
call fcn.004040b4
pop ecx
pop ecx
call fcn.00403c74
mov byte [0x4c0be6], 1
call fcn.00433127
call fcn.00439bf8
push ebx
push 0x24
pop edi
push edi
lea eax, [ebp - 0x12c]
push eax
push ebx
mov byte [ebp - 0x12c], bl
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathA]
push str.System32Kernel32.dll
lea eax, [ebp - 0x12c]
push eax
call dword [sym.imp.KERNEL32.DLL_lstrcatA]
lea eax, [ebp - 0x12c]
push eax
call dword [sym.imp.KERNEL32.DLL_GetModuleHandleA]
mov esi, dword [sym.imp.KERNEL32.DLL_GetProcAddress]
push 0x4a7230
push eax
mov dword [ebp - 4], eax
call esi
push 7
pop ecx
mov dword [ebp - 0x28], edi
push str.GetNativeSystemInfo
push dword [ebp - 4]
mov dword [0x4c0b9c], eax
xor eax, eax
mov dword [ebp - 0x24], ebx
lea edi, [ebp - 0x20]
rep stosd dword es:[edi], eax
call esi
cmp eax, ebx
je 0x4057ed
lea ecx, [ebp - 0x28]
push ecx
call eax
cmp word [ebp - 0x28], bx
je 0x40582a
push str.Wow64RevertWow64FsRedirection
push dword [ebp - 4]
call esi
push str.Wow64DisableWow64FsRedirection
push dword [ebp - 4]
mov dword [0x4c0be0], eax
call esi
cmp dword [0x4c0be0], ebx
mov dword [0x4c0bdc], eax
jne 0x40581f
mov dword [0x4c0bdc], ebx
mov bl, 1
mov word [0x4c0bc8], 0x100
movsx eax, bl
push str.bX64
push eax
push 0x4c0fb8
mov byte [0x4c0be5], bl
call fcn.00440266
add esp, 0xc
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40584b
Capabilities:
Query environment variable
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x78
mov dword [ebp - 8], eax
lea ecx, [eax + 8]
push ebx
mov bx, word [eax]
mov dword [ebp - 8], ecx
mov ax, word [ecx]
call fcn.00437e2d
test al, al
jne 0x40586f
inc ecx
inc ecx
mov dword [ebp - 8], ecx
push 0x63
lea eax, [ebp - 0x78]
push eax
push str.DEBUGMDG
mov byte [ebp - 0x78], 0
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentVariableA]
cmp byte [ebp - 0x78], 0x31
jne 0x405891
mov byte [0x4c0bec], 1
push esi
push edi
call dword [sym.imp.KERNEL32.DLL_GetTickCount]
push dword [ebp - 8]
and dword [ebp - 0x10], 0
lea ecx, [ebp - 0x14]
mov dword [0x4c0bf0], eax
call fcn.00446497
lea ecx, [ebp - 0xc]
call fcn.0043dd7e
push 1
push 0
lea eax, [ebp - 0xc]
push eax
push dword [ebp - 0x14]
mov ecx, 0x4c0fb8
call fcn.0044bafc
push dword [ebp - 0xc]
lea ecx, [ebp - 0x10]
call fcn.0044655b
mov eax, dword [ebp - 0x10]
lea ecx, [ebp - 0xc]
mov dword [ebp - 8], eax
call fcn.00437e1a
lea ecx, [ebp - 0x14]
call fcn.00437e1a
mov ecx, dword [ebp - 8]
call fcn.00403e93
push str._InstallService
mov edi, eax
push 0xf
pop esi
mov dword [ebp - 8], edi
call fcn.00402bef
test al, al
pop ecx
pop edi
pop esi
je 0x405932
push 0x1e
push str._Service
push dword [ebp - 8]
mov byte [ebp - 1], 0x49
call fcn.004128b6
mov ecx, dword [ebp - 8]
add esp, 0xc
add ecx, 0x1e
call fcn.00403e93
mov dword [ebp - 8], eax
jmp 0x40594d
push 8
lea eax, [ebp - 8]
push eax
push 0x4a7280
call fcn.0043fbfd
add esp, 0xc
test al, al
je 0x4059ac
mov byte [ebp - 1], 0x53
cmp bx, 0x22
jne 0x405987
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.DLL_lstrlenW]
mov edx, dword [ebp - 8]
lea ecx, [edx + eax*2 - 2]
cmp ecx, edx
jbe 0x405987
mov ax, word [ecx]
call fcn.00437e2d
test al, al
je 0x405979
dec ecx
dec ecx
cmp ecx, edx
ja 0x405967
cmp ecx, edx
jbe 0x405987
cmp word [ecx], 0x22
jne 0x405987
and word [ecx], 0
sub dword [ebp - 8], 2
movsx ax, byte [ebp - 1]
mov ecx, dword [ebp - 8]
mov word [ecx], ax
sub dword [ebp - 8], 2
mov eax, dword [ebp - 8]
mov word [eax], 0x7e
push dword [ebp - 8]
call fcn.0040e127
jmp 0x4059cc
push 0xe
lea eax, [ebp - 8]
push eax
push str._RemoveService
call fcn.0043fbfd
add esp, 0xc
test al, al
pop ebx
je 0x4059d5
push dword [ebp - 8]
call fcn.00405c68
pop ecx
push 0
call dword [sym.imp.KERNEL32.DLL_ExitProcess]
lea ecx, [ebp - 0x10]
call fcn.00437e1a
xor eax, eax
leave
ret
Function at 0x405a6d
Capabilities:
Create service
Persist via windows service
Start service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x828
mov eax, dword [ebp + 8]
push ebx
xor ebx, ebx
push esi
mov dword [0x4c0bf8], eax
cmp word [eax], 0x7e
push edi
mov dword [ebp - 0x14], 0x100
mov byte [ebp - 1], bl
jne 0x405aa7
inc eax
inc eax
mov dword [0x4c0bf8], eax
cmp word [eax], 0x49
sete byte [ebp - 1]
inc eax
inc eax
mov dword [ebp + 8], eax
mov dword [ebp - 0x10], eax
lea eax, [ebp + 8]
push eax
call fcn.00405172
pop ecx
mov ecx, dword [ebp + 8]
mov esi, ecx
sub esi, dword [ebp - 0x10]
mov eax, 0x400
sar esi, 1
cmp esi, eax
jle 0x405ac9
mov esi, eax
lea eax, [ebp - 0xc]
push eax
mov dword [ebp - 0xc], ecx
call fcn.00437e65
push 6
push dword [ebp - 0xc]
push str.__gui_
call fcn.00439124
mov edi, dword [sym.imp.KERNEL32.DLL_lstrlenW]
add esp, 0x10
test al, al
je 0x405b1e
mov eax, dword [ebp - 0xc]
add eax, 0xc
mov dword [ebp + 8], eax
lea eax, [ebp + 8]
push eax
mov dword [ebp - 0x14], ebx
call fcn.00437e65
pop ecx
push dword [ebp + 8]
call edi
inc eax
add eax, eax
push eax
push dword [ebp + 8]
push dword [ebp - 0xc]
call fcn.0041286c
add esp, 0xc
add esi, esi
push esi
push dword [ebp - 0x10]
lea eax, [ebp - 0x828]
push eax
call fcn.004128b6
add esp, 0xc
push dword [ebp - 0x10]
mov word [ebp + esi - 0x828], bx
mov byte [0x4c4003], bl
call edi
mov esi, eax
inc esi
lea eax, [esi + 0x226]
push eax
lea ecx, [ebp - 8]
call fcn.0043dd9c
mov eax, dword [ebp - 8]
push 0x1cc
add eax, 2
push eax
push ebx
call dword [sym.imp.KERNEL32.DLL_GetModuleFileNameW]
mov ecx, eax
cmp ecx, ebx
jle 0x405c5b
mov eax, dword [ebp - 8]
mov word [eax + ecx*2 + 2], bx
mov eax, dword [ebp - 8]
lea edi, [eax + ecx*2 + 2]
mov dword [ebp + 8], edi
lea edx, [eax + 2]
xor edi, edi
mov word [eax], 0x22
jmp 0x405ba4
mov ax, word [edx]
call fcn.00437e2d
test al, al
je 0x405ba2
xor edi, edi
inc edi
inc edx
inc edx
cmp edx, dword [ebp + 8]
jb 0x405b93
cmp di, bx
mov edx, dword [ebp - 8]
lea eax, [edx + 2]
mov dword [ebp + 8], eax
je 0x405bc5
dec eax
dec eax
mov word [edx + ecx*2 + 2], 0x22
inc ecx
mov dword [ebp + 8], eax
inc ecx
push 0x1e
lea edi, [eax + ecx*2]
push 0x4a72d0
push edi
call fcn.004128b6
push esi
push dword [ebp - 0x10]
add edi, 0x1e
push edi
call fcn.0040515a
add esp, 0x18
push 0xf003f
push ebx
push ebx
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov esi, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov edi, eax
cmp edi, ebx
je 0x405c58
mov eax, dword [ebp - 0x14]
push ebx
push ebx
push ebx
push ebx
push ebx
push dword [ebp + 8]
or eax, 0x10
push ebx
push 2
push eax
push 0xf01ff
lea eax, [ebp - 0x828]
push eax
push eax
push edi
call dword [sym.imp.ADVAPI32.dll_CreateServiceW]
cmp eax, ebx
je 0x405c58
cmp byte [ebp - 1], bl
je 0x405c58
push eax
call esi
push 0x20000000
lea eax, [ebp - 0x828]
push eax
push edi
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
cmp eax, ebx
mov dword [ebp + 8], eax
je 0x405c58
push ebx
push ebx
push eax
call dword [sym.imp.ADVAPI32.dll_StartServiceW]
push dword [ebp + 8]
call esi
push edi
call esi
lea ecx, [ebp - 8]
call fcn.00437e1a
pop edi
pop esi
pop ebx
leave
ret
Function at 0x405c68
Capabilities:
Delete service
Stop service

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x824
push ebx
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push edi
mov edx, esi
xor ebx, ebx
jmp 0x405c8a
call fcn.00437e2d
test al, al
jne 0x405c92
inc esi
inc esi
mov ax, word [esi]
cmp ax, bx
jne 0x405c7f
mov eax, esi
sub eax, edx
sar eax, 1
mov ecx, 0x400
cmp eax, ecx
jle 0x405ca3
mov eax, ecx
lea edi, [eax + eax]
push edi
push edx
lea eax, [ebp - 0x824]
push eax
call fcn.004128b6
add esp, 0xc
mov word [ebp + edi - 0x824], bx
jmp 0x405cc3
inc esi
inc esi
mov ax, word [esi]
call fcn.00437e2d
test al, al
jne 0x405cc1
push 0xf003f
push ebx
push ebx
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
cmp eax, ebx
mov ebx, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov dword [ebp - 4], eax
je 0x405d31
push 0x10020
lea ecx, [ebp - 0x824]
push ecx
push eax
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
test eax, eax
mov dword [ebp + 8], eax
je 0x405d31
lea ecx, [ebp - 0x20]
push ecx
push 1
push eax
call dword [sym.imp.ADVAPI32.dll_ControlService]
mov esi, dword [sym.imp.KERNEL32.DLL_Sleep]
mov edi, 0xc8
push edi
call esi
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_DeleteService]
push dword [ebp + 8]
call ebx
push edi
call esi
jmp 0x405d37
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push dword [ebp - 4]
call ebx
pop edi
pop esi
pop ebx
leave
ret

Function at 0x405e27
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x7f8
push ebx
push esi
push edi
mov esi, str.service:
lea edi, [ebp - 0x7f8]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
xor eax, eax
mov ecx, 0x1f9
lea edi, [ebp - 0x7e6]
rep stosd dword es:[edi], eax
mov ecx, dword [ebp + 8]
call fcn.00403e93
mov edx, eax
mov ecx, edx
call fcn.00403f5a
mov esi, eax
sub esi, edx
sar esi, 1
mov eax, 0x3e8
cmp esi, eax
jl 0x405e75
mov esi, eax
push esi
push edx
lea eax, [ebp - 0x7e8]
push eax
call fcn.0040515a
add esp, 0xc
lea eax, [ebp - 0x7f8]
push eax
push 0x64
xor edi, edi
push edi
push 0x8000004
push edi
push 0xffffffffffffffff
mov word [ebp + esi*2 - 0x7e8], di
call dword [sym.imp.KERNEL32.DLL_CreateFileMappingW]
mov ebx, eax
cmp ebx, edi
je 0x405eea
push edi
push edi
push edi
push 6
push ebx
call dword [sym.imp.KERNEL32.DLL_MapViewOfFile]
push ebx
mov esi, eax
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
cmp esi, edi
je 0x405eea
push 0x64
push edi
push esi
call fcn.00403ea6
mov dword [esi], 0xffffffff
mov dword [esi + 8], edi
lea eax, [esi + 4]
add esp, 0xc
mov dword [0x4bf0f4], eax
mov dword [0x4c0c00], esi
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40764f
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push esi
push edi
push 0x169
lea ecx, [ebp - 0x18]
call fcn.0043dd9c
mov eax, dword [ebp - 0x18]
push 0x104
push dword [ebp + 8]
add eax, 0xc8
push eax
mov dword [ebp - 0xc], eax
call dword [sym.imp.KERNEL32.DLL_lstrcpynW]
xor esi, esi
cmp dword [ebp + 0xc], esi
mov dword [ebp - 0x20], esi
je 0x407695
cmp dword [ebp + 0xc], 0xffffffff
mov dword [ebp - 4], 1
jne 0x407698
mov dword [ebp - 4], esi
push ebx
mov ebx, dword [ebp + 0x10]
cmp ebx, esi
je 0x4076ae
push 0x64
mov ecx, ebx
call fcn.0043ddc3
mov eax, dword [ebx]
mov word [eax], si
cmp dword [ebp - 4], esi
je 0x4076c5
mov ecx, dword [ebp + 0xc]
push 0x64
call fcn.0043ddc3
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
mov word [eax], si
push 0x4c1b94
call dword [sym.imp.KERNEL32.DLL_EnterCriticalSection]
lea eax, [ebp - 0x28]
push eax
mov dword [ebp - 0x28], esi
call fcn.00403cdd
pop ecx
mov byte [ebp - 0x24], al
lea eax, [ebp - 8]
push eax
push dword [ebp - 0xc]
mov dword [ebp - 8], esi
call sub.VERSION.dll_GetFileVersionInfoSizeW
mov edi, eax
cmp edi, esi
je 0x4077d3
push edi
push 2
mov dword [ebp - 0x1c], esi
mov dword [ebp + 0x10], esi
call dword [sym.imp.KERNEL32.DLL_GlobalAlloc]
push eax
mov dword [ebp - 0x14], eax
call dword [sym.imp.KERNEL32.DLL_GlobalLock]
mov esi, eax
push esi
push edi
push dword [ebp - 8]
push dword [ebp - 0xc]
call sub.VERSION.dll_GetFileVersionInfoW
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp + 0x10]
push eax
push 0x4a754c
push esi
call sub.VERSION.dll_VerQueryValueW
test ebx, ebx
mov esi, dword [sym.imp.USER32.dll_wsprintfW]
mov edi, str._u._u._u._u
je 0x407770
mov eax, dword [ebp + 0x10]
mov dx, word [eax + 0x10]
mov cx, word [eax + 0x12]
mov word [ebp - 0xe], dx
mov dx, word [eax + 0x16]
movzx eax, word [eax + 0x14]
push eax
movzx eax, dx
push eax
movzx eax, word [ebp - 0xe]
push eax
movzx eax, cx
push eax
push edi
push dword [ebx]
call esi
add esp, 0x18
cmp dword [ebp - 4], 0
je 0x4077a1
mov eax, dword [ebp + 0x10]
mov cx, word [eax + 0xa]
mov dx, word [eax + 8]
mov bx, word [eax + 0xe]
movzx eax, word [eax + 0xc]
push eax
movzx eax, bx
push eax
movzx eax, dx
push eax
movzx eax, cx
push eax
mov eax, dword [ebp + 0xc]
push edi
push dword [eax]
call esi
add esp, 0x18
mov eax, dword [ebp + 0x10]
xor edi, edi
xor ecx, ecx
cmp dword [ebp + 0xc], edi
jne 0x4077b5
mov esi, dword [eax + 0x10]
mov eax, dword [eax + 0x14]
jmp 0x4077bb
mov esi, dword [eax + 8]
mov eax, dword [eax + 0xc]
push dword [ebp - 0x14]
or edi, eax
or esi, ecx
call dword [sym.imp.KERNEL32.DLL_GlobalUnlock]
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.DLL_GlobalFree]
jmp 0x4077d6
mov edi, dword [ebp - 0x20]
cmp byte [ebp - 0x24], 0
pop ebx
je 0x4077e6
push dword [ebp - 0x28]
call fcn.00403cee
pop ecx
push 0x4c1b94
call dword [sym.imp.KERNEL32.DLL_LeaveCriticalSection]
lea ecx, [ebp - 0x18]
call fcn.00437e1a
mov eax, edi
pop edi
mov edx, esi
pop esi
leave
ret
Function at 0x40847c
Capabilities:
Terminate process

Disassembly:
push ebx
push esi
mov esi, eax
push 0
push dword [esi]
call dword [sym.imp.KERNEL32.DLL_TerminateProcess]
push dword [esi]
mov ebx, dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov dword [0x4c0bf4], 0
call ebx
and dword [esi], 0
test edi, edi
je 0x4084bb
mov eax, dword [edi]
test eax, eax
je 0x4084bb
push 0
push eax
call dword [sym.imp.KERNEL32.DLL_TerminateJobObject]
push dword [edi]
call ebx
and dword [edi], 0
cmp byte [esp + 0x10], 0
je 0x4084d3
push 1
push 0
push str.shutdown__a
call fcn.004059e1
add esp, 0xc
push dword [0x4c0c68]
call fcn.00403fd8
cmp byte [esp + 0x10], 0
pop ecx
je 0x4084ff
push 3
pop esi
push 0
call dword [sym.imp.ADVAPI32.dll_AbortSystemShutdownW]
push 0x3e8
call dword [sym.imp.KERNEL32.DLL_Sleep]
dec esi
jne 0x4084e9
pop esi
pop ebx
ret
Function at 0x40e438
Capabilities:
Check os version
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push 0x4c0cc8
mov dword [0x4c0cc8], 0x114
call dword [sym.imp.KERNEL32.DLL_GetVersionExW]
cmp dword [0x4c0ccc], 5
je 0x40e460
xor eax, eax
leave
ret
mov eax, dword [0x4c0cd0]
push ebx
push edi
xor edi, edi
sub eax, edi
je 0x40e47b
dec eax
jne 0x40e4fc
mov ebx, 0x39000
jmp 0x40e480
mov ebx, 0x30000
push esi
push str.DevicePhysicalMemory
lea eax, [ebp - 8]
push eax
call dword [0x4c0c94]
lea eax, [ebp - 8]
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x20]
push eax
push 6
mov esi, 0x4c0df0
push esi
mov dword [ebp - 0x20], 0x18
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x10], edi
mov dword [ebp - 0xc], edi
call dword [0x4c0c90]
cmp eax, 0xc0000022
jne 0x40e4f7
lea eax, [ebp - 0x20]
push eax
push 0x60000
push esi
call dword [0x4c0c90]
push dword [0x4c0df0]
call fcn.0040e36a
pop ecx
push dword [0x4c0df0]
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
lea eax, [ebp - 0x20]
push eax
push 6
push esi
call dword [0x4c0c90]
cmp eax, edi
pop esi
jge 0x40e500
xor eax, eax
jmp 0x40e524
push 0x1000
push ebx
push edi
push 6
push dword [0x4c0df0]
call dword [sym.imp.KERNEL32.DLL_MapViewOfFile]
mov dword [0x4c0dec], eax
neg eax
sbb eax, eax
and eax, dword [0x4c0df0]
pop edi
pop ebx
leave
ret

Function at 0x40e528
Capabilities:
Read file via mapping

Disassembly:
mov ecx, dword [esp + 4]
push edi
mov edi, dword [esp + 0xc]
mov eax, edi
shr eax, 0x16
mov eax, dword [ecx + eax*4]
test al, 1
jne 0x40e541
xor eax, eax
pop edi
ret
test al, al
push esi
jns 0x40e554
mov esi, eax
xor esi, edi
and esi, 0x3fffff
xor esi, eax
jmp 0x40e59c
push 0x1000
and eax, 0xfffff000
push eax
push 0
push 4
push dword [0x4c0df0]
call dword [sym.imp.KERNEL32.DLL_MapViewOfFile]
mov ecx, edi
shr ecx, 0xc
and ecx, 0x3ff
mov ecx, dword [eax + ecx*4]
test ecx, 1
jne 0x40e589
xor eax, eax
jmp 0x40e59e
mov esi, ecx
xor esi, edi
and esi, 0xfff
push eax
xor esi, ecx
call dword [sym.imp.KERNEL32.DLL_UnmapViewOfFile]
mov eax, esi
pop esi
pop edi
ret

Function at 0x40e5a1
Capabilities:
Read file via mapping

Disassembly:
push esi
push dword [esp + 8]
push dword [0x4c0dec]
call fcn.0040e528
pop ecx
pop ecx
push 0x1000
mov esi, eax
and eax, 0xfffff000
push eax
push 0
push 6
push dword [0x4c0df0]
call dword [sym.imp.KERNEL32.DLL_MapViewOfFile]
test eax, eax
jne 0x40e5d6
pop esi
ret
shr esi, 2
and esi, 0x3ff
mov esi, dword [eax + esi*4]
push eax
call dword [sym.imp.KERNEL32.DLL_UnmapViewOfFile]
mov eax, esi
pop esi
ret

Function at 0x40e6c4
Capabilities:
Check mutex on windows

Disassembly:
push esi
push dword [esp + 8]
push 0
push 0
call dword [sym.imp.KERNEL32.DLL_CreateMutexA]
mov esi, eax
test esi, esi
je 0x40e6e2
push 0xffffffffffffffff
push esi
call dword [sym.imp.KERNEL32.DLL_WaitForSingleObject]
mov eax, esi
pop esi
ret
Function at 0x40e7b4
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push edi
xor ebx, ebx
push ebx
push 0x80
push 3
push ebx
push 7
push 0xc0000000
push str.C:pe.debug.log
call dword [sym.imp.KERNEL32.DLL_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x40e810
push esi
push 2
push ebx
push ebx
push edi
call fcn.0043908b
mov esi, dword [ebp + 8]
add esp, 0x10
cmp byte [esi], bl
je 0x40e808
push ebx
lea eax, [ebp - 4]
push eax
push esi
call dword [sym.imp.KERNEL32.DLL_lstrlenA]
push eax
push esi
push edi
call dword [sym.imp.KERNEL32.DLL_WriteFile]
push edi
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
pop esi
pop edi
pop ebx
leave
ret

Function at 0x40e9a0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push edi
push 0x80000000
push dword [ebp + 8]
call fcn.0040e91f
test eax, eax
pop ecx
pop ecx
mov dword [ebp - 4], eax
je 0x40ea37
push esi
push eax
call fcn.0040e97e
mov esi, dword [ebp + 0x10]
test esi, esi
pop ecx
mov dword [ebp - 8], eax
je 0x40e9d2
mov dword [esi], eax
jmp 0x40e9d5
lea esi, [ebp - 8]
mov edi, dword [ebp + 0xc]
test edi, edi
jne 0x40e9fb
add eax, 0x10
push eax
lea ecx, [ebp + 0xc]
call fcn.0043dc74
mov edi, dword [ebp + 0xc]
and dword [ebp + 0xc], 0
lea ecx, [ebp + 0xc]
call fcn.00437e1a
test edi, edi
je 0x40ea2b
and dword [ebp + 0xc], 0
push 0
lea eax, [ebp + 0xc]
push eax
push dword [esi]
push edi
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.DLL_ReadFile]
mov eax, dword [ebp + 0xc]
test eax, eax
jge 0x40ea1a
xor eax, eax
push 6
mov dword [esi], eax
add eax, edi
push 0
push eax
call fcn.00492e00
add esp, 0xc
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
pop esi
jmp 0x40ea3a
mov edi, dword [ebp + 0xc]
mov eax, edi
pop edi
leave
ret

Function at 0x40f0df
Capabilities:
Parse pe header

Disassembly:
cmp dword [esp + 8], 0x40
jb 0x40f0f4
mov eax, dword [esp + 4]
mov dword [ecx + 0x10], eax
cmp word [eax], 0x5a4d
je 0x40f0f8
xor eax, eax
jmp 0x40f163
mov edx, dword [eax + 0x3c]
push esi
lea esi, [edx + 0xf8]
cmp dword [esp + 0xc], esi
jae 0x40f10c
xor eax, eax
jmp 0x40f162
add eax, edx
mov dword [ecx + 0x14], eax
cmp dword [eax], 0x4550
jne 0x40f108
mov dx, word [eax + 0x16]
test dh, 0x20
je 0x40f108
test dl, 2
je 0x40f108
cmp word [eax + 0x14], 0xe0
jne 0x40f108
mov esi, dword [ecx + 0x14]
add eax, 0xf8
xor edx, edx
mov dword [ecx + 0x18], eax
cmp word [esi + 6], dx
jbe 0x40f15f
add eax, 0x10
mov esi, dword [eax + 4]
add esi, dword [eax]
cmp esi, dword [esp + 0xc]
ja 0x40f108
mov esi, dword [ecx + 0x14]
movzx esi, word [esi + 6]
inc edx
add eax, 0x28
cmp edx, esi
jl 0x40f145
xor eax, eax
inc eax
pop esi
ret 8