joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4076a0
Capabilities:
Query remote server for available data
Read data from internet
Receive data

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x224
mov eax, dword [0x435090]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
xor edi, edi
push edi
push edi
lea edx, [ebp - 0x214]
push edx
push ebx
mov dword [ebp - 0x21c], eax
mov dword [ebp - 0x210], ecx
call dword [sym.imp.WININET.dll_InternetQueryDataAvailable]
test eax, eax
je 0x40779c
mov edi, edi
cmp dword [ebp - 0x214], 0
je 0x4077bc
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0x14]
test ecx, ecx
jne 0x407886
mov edx, dword [ebp - 0x214]
inc edx
push edx
call fcn.00411000
mov esi, eax
add esp, 4
test esi, esi
je 0x4077db
mov eax, dword [ebp - 0x214]
inc eax
push eax
push 0
push esi
call fcn.00411db0
mov edx, dword [ebp - 0x214]
add esp, 0xc
lea ecx, [ebp - 0x218]
push ecx
push edx
push esi
push ebx
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x4077fb
mov eax, dword [ebp - 0x218]
mov edx, dword [ebp - 0x210]
lea ecx, [eax + edi]
mov dword [ebp - 0x224], ecx
cmp ecx, dword [edx]
ja 0x407806
push eax
mov eax, dword [ebp - 0x21c]
add eax, edi
push esi
push eax
call fcn.00417fb0
mov edi, dword [ebp - 0x224]
push esi
call fcn.004115de
add esp, 0x10
push 0
push 0
lea ecx, [ebp - 0x214]
push ecx
push ebx
call dword [sym.imp.WININET.dll_InternetQueryDataAvailable]
test eax, eax
jne 0x4076e0
mov edx, dword [ebp - 0x210]
pop edi
mov dword [edx], 0
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret 8
mov eax, dword [ebp - 0x210]
mov dword [eax], edi
pop edi
mov eax, 1
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret 8
mov ecx, dword [ebp - 0x210]
pop edi
mov dword [ecx], 0
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret 8
push esi
call fcn.004115de
jmp 0x407883
mov edx, dword [edx]
mov eax, dword [ebp - 0x21c]
sub edx, edi
push edx
add eax, edi
push esi
push eax
call fcn.00417fb0
mov ecx, dword [ebp - 0x218]
add ecx, edi
mov edi, dword [ebp - 0x210]
push esi
mov dword [edi], ecx
call fcn.004115de
xor edx, edx
push 0x206
push edx
lea eax, [ebp - 0x20a]
push eax
mov word [ebp - 0x20c], dx
call fcn.00411db0
add esp, 0x1c
push 0
lea ecx, [ebp - 0x220]
push ecx
lea edx, [ebp - 0x20c]
push edx
push 5
push ebx
mov dword [ebp - 0x220], 0x208
call dword [sym.imp.WININET.dll_HttpQueryInfoW]
test eax, eax
je 0x407886
lea eax, [ebp - 0x20c]
push eax
call fcn.004116d0
mov dword [edi], eax
add esp, 4
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
xor eax, eax
pop esi
call fcn.00411016
mov esp, ebp
pop ebp
ret 8
Function at 0x408190
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
mov eax, dword [0x435090]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x110
lea eax, [ebp - 0x114]
push 0
push eax
call fcn.00411db0
add esp, 0xc
lea ecx, [ebp - 0x118]
push ecx
mov dword [ebp - 0x118], 0x114
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x4082b1
mov eax, dword [ebp - 0x108]
cmp eax, 1
jne 0x4081fe
cmp dword [ebp - 0x114], 4
jne 0x4082b1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x4082b1
mov eax, dword [ebp - 0x114]
cmp eax, 5
jne 0x40825f
mov eax, dword [ebp - 0x110]
test eax, eax
jne 0x40822f
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret
cmp eax, 1
jne 0x408247
mov eax, 3
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x4082b1
mov eax, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret
cmp eax, 6
jne 0x4082b1
mov eax, dword [ebp - 0x110]
test eax, eax
jne 0x408281
mov eax, 5
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret
cmp eax, 1
jne 0x408299
mov eax, 6
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x4082b1
mov eax, 7
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor ecx, ebp
xor eax, eax
call fcn.00411016
mov esp, ebp
pop ebp
ret

Function at 0x4084a0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x42c588
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
push edi
mov eax, dword [0x435090]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [0x4362b4]
mov ebx, 0xffff
mov dword [ebp - 0x10], eax
lea ecx, [ebp - 0x10]
mov dword [ebp - 4], 0
call fcn.004033b0
push str.CommonState.dll
call dword [sym.imp.KERNEL32.dll_lstrlenW]
push str.CommonState.dll
lea ecx, [ebp - 0x10]
push ecx
mov esi, eax
call fcn.00402350
mov esi, dword [ebp - 0x10]
push esi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x408544
lea edx, [esi - 0xc]
cmp edx, 0x4362a4
je 0x40852d
add esi, 0xfffffff4
push esi
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jg 0x40852d
push esi
call fcn.004115de
add esp, 4
mov eax, 0xffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
test edi, edi
je 0x40856d
push str.GetCommonState
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x408566
call eax
movzx ebx, ax
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea eax, [esi - 0xc]
cmp eax, 0x4362a4
je 0x40858e
add esi, 0xfffffff4
push esi
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jg 0x40858e
push esi
call fcn.004115de
add esp, 4
mov ax, bx
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 0x4093d0
Capabilities:
Copy file
Delete file
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x42c54b
mov eax, dword fs:[0]
push eax
sub esp, 0x2a0
mov eax, dword [0x435090]
xor eax, esp
mov dword [esp + 0x298], eax
push ebx
push esi
push edi
mov eax, dword [0x435090]
xor eax, esp
push eax
lea eax, [esp + 0x2b0]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
xor ebx, ebx
push ebx
lea ecx, [esp + 0x3c]
mov dword [esp + 0x1c], eax
mov byte [esp + 0x17], bl
call fcn.00409760
add esp, 4
mov dword [esp + 0x2b8], ebx
cmp dword [esp + 0x4c], 8
mov eax, dword [esp + 0x38]
jae 0x409440
lea eax, [esp + 0x38]
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileW]
push ebx
push ebx
push 3
push ebx
push 1
push 0x80000000
push eax
call edi
mov esi, eax
cmp esi, 0xffffffff
jne 0x4094ef
push 1
lea ecx, [esp + 0x20]
call fcn.00409760
mov eax, dword [esp + 0x3c]
add esp, 4
cmp dword [esp + 0x4c], 8
jae 0x40947d
lea eax, [esp + 0x38]
mov esi, dword [sym.imp.KERNEL32.dll_FindFirstFileW]
lea ecx, [esp + 0x54]
push ecx
push eax
call esi
cmp eax, 0xffffffff
je 0x40952a
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov esi, 8
mov eax, dword [esp + 0x1c]
cmp dword [esp + 0x30], esi
jae 0x4094ae
lea eax, [esp + 0x1c]
push ebx
push ebx
push 3
push ebx
push 1
push 0x80000000
push eax
call edi
cmp dword [esp + 0x30], 8
mov esi, eax
jb 0x4094d3
mov eax, dword [esp + 0x1c]
push eax
call fcn.0041100b
add esp, 4
xor ecx, ecx
mov dword [esp + 0x30], 7
mov dword [esp + 0x2c], ebx
mov word [esp + 0x1c], cx
cmp esi, 0xffffffff
je 0x40959d
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
cmp edi, 0x10
jb 0x40951d
mov eax, dword [esp + 0x18]
push ebx
lea edx, [esp + 0x18]
push edx
push edi
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x40951d
mov bl, 1
cmp dword [esp + 0x14], edi
je 0x409521
mov bl, byte [esp + 0x13]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x40959f
cmp dword [esp + 0x30], 8
mov eax, dword [esp + 0x1c]
jae 0x409539
lea eax, [esp + 0x1c]
lea edx, [esp + 0x54]
push edx
push eax
call esi
cmp eax, 0xffffffff
je 0x40949b
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [esp + 0x38]
mov esi, 8
cmp dword [esp + 0x4c], esi
jae 0x409564
lea ecx, [esp + 0x38]
mov eax, dword [esp + 0x1c]
cmp dword [esp + 0x30], esi
jae 0x409572
lea eax, [esp + 0x1c]
push ebx
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
je 0x4094a0
mov eax, dword [esp + 0x1c]
cmp dword [esp + 0x30], esi
jae 0x409591
lea eax, [esp + 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
jmp 0x4094a0
mov bl, cl
cmp dword [esp + 0x4c], 8
jb 0x4095b3
mov ecx, dword [esp + 0x38]
push ecx
call fcn.0041100b
add esp, 4
mov al, bl
mov ecx, dword [esp + 0x2b0]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x298]
xor ecx, esp
call fcn.00411016
mov esp, ebp
pop ebp
ret 4
Function at 0x4095e0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x42c518
mov eax, dword fs:[0]
push eax
sub esp, 0x48
mov eax, dword [0x435090]
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 eax, dword [ebp + 8]
xor ebx, ebx
push ebx
lea ecx, [ebp - 0x48]
mov dword [ebp - 0x50], eax
call fcn.00409760
add esp, 4
mov dword [ebp - 4], ebx
cmp dword [ebp - 0x34], 8
mov eax, dword [ebp - 0x48]
jae 0x40962e
lea eax, [ebp - 0x48]
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileW]
push ebx
push ebx
push 2
push ebx
push 1
push 0x40000000
push eax
call edi
mov esi, eax
cmp esi, 0xffffffff
jne 0x40969b
push 1
lea ecx, [ebp - 0x2c]
call fcn.00409760
mov eax, dword [ebp - 0x2c]
add esp, 4
cmp dword [ebp - 0x18], 8
jae 0x409663
lea eax, [ebp - 0x2c]
push ebx
push ebx
push 2
push ebx
push 1
push 0x40000000
push eax
call edi
cmp dword [ebp - 0x18], 8
mov esi, eax
jb 0x409686
mov ecx, dword [ebp - 0x2c]
push ecx
call fcn.0041100b
add esp, 4
xor edx, edx
mov dword [ebp - 0x18], 7
mov dword [ebp - 0x1c], ebx
mov word [ebp - 0x2c], dx
cmp esi, 0xffffffff
je 0x4096c0
mov ecx, dword [ebp - 0x50]
push ebx
lea eax, [ebp - 0x4c]
push eax
push 0x10
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4096b9
cmp dword [ebp - 0x4c], 0x10
jne 0x4096b9
mov bl, 1
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x34], 8
jb 0x4096d2
mov edx, dword [ebp - 0x48]
push edx
call fcn.0041100b
add esp, 4
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.00411016
mov esp, ebp
pop ebp
ret 4
Function at 0x409760
Capabilities:
Get common file path
Get startup folder

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x42c4dd
mov eax, dword fs:[0]
push eax
sub esp, 0x234
mov eax, dword [0x435090]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
xor ebx, ebx
mov dword [ebp - 0x23c], ebx
xor eax, eax
mov dword [edi + 0x14], 7
mov dword [edi + 0x10], ebx
mov dword [ebp - 0x240], edi
mov word [edi], ax
push 0x208
lea ecx, [ebp - 0x21c]
push ebx
mov dword [ebp - 4], ebx
push ecx
mov dword [ebp - 0x23c], 1
call fcn.00411db0
movzx edx, byte [ebp + 8]
add esp, 0xc
neg edx
sbb edx, edx
push 1
and edx, 0xfffffff7
add edx, 0x23
push edx
lea eax, [ebp - 0x21c]
push eax
push ebx
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x4098a6
xor ecx, ecx
lea eax, [ebp - 0x21c]
mov dword [ebp - 0x224], 7
mov dword [ebp - 0x228], ebx
mov word [ebp - 0x238], cx
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
cmp cx, bx
jne 0x409817
sub eax, edx
sar eax, 1
push eax
lea eax, [ebp - 0x21c]
lea ecx, [ebp - 0x238]
call fcn.0040bfe0
push ebx
lea edx, [ebp - 0x238]
push edx
or eax, 0xffffffff
mov dword [ebp - 4], 1
call fcn.0040be50
mov byte [ebp - 4], bl
cmp dword [ebp - 0x224], 8
jb 0x40986a
mov eax, dword [ebp - 0x238]
push eax
call fcn.0041100b
add esp, 4
mov ecx, edi
cmp byte [ebp + 8], bl
je 0x40987a
push 0x13
mov eax, str.TencentDeskUpdate
jmp 0x409881
push 0x10
mov eax, str.TencentDesktop
call fcn.0040bf00
mov ecx, edi
call fcn.004098d0
test al, al
jne 0x409898
mov ecx, edi
call fcn.00409a20
push 0xa
mov eax, str.Global.db
mov ecx, edi
call fcn.0040bf00
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret
Function at 0x40bd60
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x42bbeb
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
push edi
mov eax, dword [0x435090]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
lea ecx, [esi + 4]
mov dword [esi], vtable.std::basic_streambuf_char__struct_std::char_traits_char__.0
call fcn.0041b5c6
push 4
mov dword [ebp - 4], 0
call fcn.0041163a
mov edi, eax
add esp, 4
test edi, edi
je 0x40bddc
call fcn.0041b49e
mov dword [edi], eax
call fcn.0041b25d
push 0
lea ecx, [ebp - 0x10]
mov ebx, eax
call fcn.0041b587
mov eax, dword [ebx + 4]
cmp eax, 0xffffffff
jae 0x40bdd2
inc eax
mov dword [ebx + 4], eax
lea ecx, [ebp - 0x10]
call fcn.0041b5af
jmp 0x40bdde
xor edi, edi
lea eax, [esi + 8]
mov dword [esi + 0x10], eax
lea ecx, [esi + 0x18]
mov dword [esi + 0x20], ecx
lea edx, [esi + 0x1c]
mov dword [esi + 0x24], edx
mov dword [esi + 0x38], edi
lea eax, [esi + 0xc]
mov dword [esi + 0x14], eax
lea ecx, [esi + 0x28]
mov dword [esi + 0x30], ecx
lea edx, [esi + 0x2c]
mov dword [esi + 0x34], edx
mov dword [eax], 0
mov eax, dword [esi + 0x24]
mov dword [eax], 0
mov ecx, dword [esi + 0x34]
mov dword [ecx], 0
mov edx, dword [esi + 0x10]
mov dword [edx], 0
mov eax, dword [esi + 0x20]
mov dword [eax], 0
mov ecx, dword [esi + 0x30]
mov dword [ecx], 0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x40f540
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2aa8
call fcn.00417a20
mov eax, dword [0x435090]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
xor eax, eax
push 0x208
mov edi, ecx
push eax
lea ecx, [ebp - 0x20e]
push ecx
mov word [ebp - 0x210], ax
call fcn.00411db0
add esp, 0xc
push 0x104
lea edx, [ebp - 0x210]
push edx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push 0xd
lea eax, [ebp - 0x210]
push str.iphlpapi.dll
push eax
call fcn.0041d364
add esp, 0xc
lea ecx, [ebp - 0x210]
push ecx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
mov dword [ebp - 0x2aa0], esi
test esi, esi
jne 0x40f5cc
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret
push str.GetAdaptersInfo
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x40f6bf
lea edx, [ebp - 0x2aa4]
push edx
lea ecx, [ebp - 0x2a90]
push ecx
mov dword [ebp - 0x2aa4], 0x2880
call eax
test eax, eax
jne 0x40f6bf
mov eax, edi
lea edx, [ebp - 0x2a98]
sub eax, edx
lea esi, [ebp - 0x2a90]
mov dword [ebp - 0x2a9c], 3
mov dword [ebp - 0x2aa8], eax
push ebx
lea ecx, [esi + 8]
call fcn.0040f720
xor ecx, ecx
mov dword [ebp - 0x2a98], ecx
mov word [ebp - 0x2a94], cx
lea ebx, [ebx]
mov ebx, dword [ebp - 0x2aa8]
lea edx, [ebp + ecx - 0x2a98]
mov bl, byte [ebx + edx]
cmp bl, byte [edx]
jne 0x40f65c
inc ecx
cmp ecx, 6
jb 0x40f640
jmp 0x40f66d
cmp dword [esi + 0x1a0], 6
jne 0x40f6ae
cmp dword [ebp - 0x2a9c], eax
jle 0x40f6ae
movzx ecx, byte [esi + 0x194]
mov byte [edi], cl
movzx edx, byte [esi + 0x195]
mov byte [edi + 1], dl
movzx ecx, byte [esi + 0x196]
mov byte [edi + 2], cl
movzx edx, byte [esi + 0x197]
mov byte [edi + 3], dl
movzx ecx, byte [esi + 0x198]
mov byte [edi + 4], cl
movzx edx, byte [esi + 0x199]
mov byte [edi + 5], dl
mov dword [ebp - 0x2a9c], eax
mov esi, dword [esi]
test esi, esi
jne 0x40f623
mov esi, dword [ebp - 0x2aa0]
pop ebx
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
xor eax, eax
lea ecx, [ebp - 0x2a98]
mov dword [ebp - 0x2a98], eax
mov word [ebp - 0x2a94], ax
sub edi, ecx
lea ecx, [ecx]
lea ecx, [ebp + eax - 0x2a98]
mov dl, byte [edi + ecx]
cmp dl, byte [ecx]
jne 0x40f70d
inc eax
cmp eax, 6
jb 0x40f6e0
mov al, 1
xor ecx, ecx
test al, al
sete al
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00411016
mov esp, ebp
pop ebp
ret
xor al, al
jmp 0x40f6f6
Function at 0x40f910
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x42ca98
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x435090]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push str.MUTEX_OVERWRITEINSTALL
push 1
push 0
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov edi, eax
mov dword [ebp - 0x10], edi
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x40f979
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
mov esi, dword [ebp + 8]
call fcn.0040fae0
mov esi, eax
test edi, edi
je 0x40f98e
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
Function at 0x40fae0
Capabilities:
Check if file exists
Delete file
Read .ini file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x18a4
call fcn.00417a20
mov eax, dword [0x435090]
xor eax, ebp
mov dword [ebp - 4], eax
push edi
xor eax, eax
push 0x206
push eax
lea ecx, [ebp - 0x492]
push ecx
mov word [ebp - 0x494], ax
call fcn.00411db0
xor edx, edx
push 0x7fe
push edx
lea eax, [ebp - 0x10a2]
push eax
mov word [ebp - 0x10a4], dx
call fcn.00411db0
xor ecx, ecx
push 0x7e
push ecx
lea edx, [ebp - 0x82]
push edx
mov word [ebp - 0x84], cx
call fcn.00411db0
xor eax, eax
push 0x206
push eax
lea ecx, [ebp - 0x69a]
push ecx
mov word [ebp - 0x69c], ax
call fcn.00411db0
add esp, 0x30
push esi
xor edi, edi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x40fb8a
push esi
call fcn.0040f9b0
test eax, eax
jne 0x40fb8a
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
push esi
push 0x40
lea edx, [ebp - 0x84]
push edx
push 0
push str.version
push str.AppInfo
call ebx
test eax, eax
je 0x40fd06
push esi
push 0x400
lea eax, [ebp - 0x10a4]
push eax
push 0
push 0x431120
push str.AppInfo
call ebx
test eax, eax
je 0x40fd06
push 0x104
lea ecx, [esi + 0x208]
push ecx
lea edx, [ebp - 0x494]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcpynW]
push str.Setup.exe
lea eax, [ebp - 0x494]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
push esi
push 0x104
lea ecx, [ebp - 0x69c]
push ecx
push 0
push str.general
push str.AppInfo
call ebx
test eax, eax
je 0x40fd06
lea edx, [ebp - 0x494]
push edx
lea edx, [ebp - 0x69c]
lea ecx, [ebp - 0x10a4]
call fcn.0040ff20
mov edi, eax
add esp, 4
test edi, edi
je 0x40fd06
xor eax, eax
push 0x7fe
push eax
lea ecx, [ebp - 0x18a2]
push ecx
mov word [ebp - 0x18a4], ax
call fcn.00411db0
xor edx, edx
push 0x206
push edx
lea eax, [ebp - 0x8a2]
push eax
mov word [ebp - 0x8a4], dx
call fcn.00411db0
mov ecx, 0x104
lea ebx, [ebp - 0x8a4]
call fcn.00403840
mov ecx, ebx
push ecx
push str.http:__t.sogou.com_update_platform_done.php_v_sappnamesogousoftware_checkupdatestate1
lea edx, [ebp - 0x18a4]
push 0x3ff
push edx
call fcn.0041b9ce
xor eax, eax
push 0x206
push eax
lea ecx, [ebp - 0x28a]
push ecx
mov word [ebp - 0x28c], ax
call fcn.00411db0
lea edx, [ebp - 0x28c]
push edx
lea eax, [ebp - 0x18a4]
push eax
call fcn.00410d70
add esp, 0x3c
lea ecx, [ebp - 0x28c]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x40fd06
lea edx, [ebp - 0x28c]
push edx
call dword [sym.imp.SHLWAPI.dll_PathIsDirectoryW]
test eax, eax
jne 0x40fd06
lea eax, [ebp - 0x28c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ebx, dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea ecx, [ebp - 0x494]
push ecx
call ebx
push esi
call ebx
mov ecx, dword [ebp - 4]
pop ebx
mov eax, edi
xor ecx, ebp
pop edi
call fcn.00411016
mov esp, ebp
pop ebp
ret
Function at 0x40fd30
Capabilities:
Check if file exists
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x435090]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x214], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x210], eax
test eax, eax
je 0x40feff
mov esi, dword [sym.imp.KERNEL32.dll_lstrlenW]
push eax
call esi
test eax, eax
je 0x40feff
push ebx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x40fe3c
push 0x103
lea ecx, [ebp - 0x107]
push 0
push ecx
mov byte [ebp - 0x108], 0
call fcn.00411db0
add esp, 0xc
test ebx, ebx
jne 0x40fda4
xor eax, eax
jmp 0x40fdcd
push ebx
call esi
inc eax
cmp eax, 0x3fffffff
jle 0x40fdb3
xor eax, eax
jmp 0x40fdcd
lea edi, [eax + eax]
mov eax, edi
call fcn.00413df0
mov esi, esp
mov edx, 3
mov ecx, edi
mov eax, ebx
call fcn.00404e80
lea edi, [ebp - 0x108]
mov ecx, eax
call fcn.004108a0
mov edx, edi
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea edi, [eax + 1]
cmp edi, 0x3fffffff
jle 0x40fdf2
xor eax, eax
jmp 0x40fe0b
lea eax, [edi + edi]
call fcn.00413df0
mov esi, esp
push 3
mov edx, edi
lea eax, [ebp - 0x108]
call fcn.00404e20
mov ecx, dword [ebp - 0x210]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpW]
test eax, eax
jne 0x40fe27
mov eax, 1
jmp 0x40ff01
push ebx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0x40feff
mov esi, dword [sym.imp.KERNEL32.dll_lstrlenW]
mov edx, dword [ebp - 0x214]
push 0
push ebx
push edx
call fcn.00410c50
add esp, 0xc
test eax, eax
je 0x40feff
push 0x103
lea eax, [ebp - 0x20b]
push 0
push eax
mov byte [ebp - 0x20c], 0
call fcn.00411db0
add esp, 0xc
test ebx, ebx
jne 0x40fe7b
xor eax, eax
jmp 0x40fea4
push ebx
call esi
inc eax
cmp eax, 0x3fffffff
jle 0x40fe8a
xor eax, eax
jmp 0x40fea4
lea edi, [eax + eax]
mov eax, edi
call fcn.00413df0
mov esi, esp
mov edx, 3
mov ecx, edi
mov eax, ebx
call fcn.00404e80
lea edi, [ebp - 0x20c]
mov ecx, eax
call fcn.004108a0
mov ecx, edi
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea edi, [eax + 1]
cmp edi, 0x3fffffff
jle 0x40fec9
xor eax, eax
jmp 0x40fee2
lea eax, [edi + edi]
call fcn.00413df0
mov esi, esp
push 3
mov edx, edi
lea eax, [ebp - 0x20c]
call fcn.00404e20
mov edx, dword [ebp - 0x210]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpW]
test eax, eax
je 0x40fe1d
push ebx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
xor eax, eax
lea esp, [ebp - 0x21c]
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret
Function at 0x40ff20
Capabilities:
Check if file exists
Delete file
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x435090]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
xor eax, eax
push 0x206
mov edi, ecx
push eax
lea ecx, [ebp - 0x20a]
push ecx
mov ebx, edx
mov word [ebp - 0x20c], ax
call fcn.00411db0
add esp, 0xc
test esi, esi
jne 0x40ff85
lea edx, [ebp - 0x20c]
push edx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
push str.TempExe.exe
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
jmp 0x40ff93
push esi
lea ecx, [ebp - 0x20c]
push ecx
call dword [sym.imp.SHLWAPI.dll_StrCpyW]
push ebx
push edi
lea ebx, [ebp - 0x20c]
call fcn.0040fd30
add esp, 8
test eax, eax
jne 0x40ffba
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00411016
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0x20c]
push edx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x40ffa7
push 1
push 0xea60
mov edi, str._Update
lea ecx, [ebp - 0x20c]
call fcn.00403e80
mov esi, eax
add esp, 8
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ecx, dword [ebp - 4]
pop edi
mov eax, esi
pop esi
xor ecx, ebp
pop ebx
call fcn.00411016
mov esp, ebp
pop ebp
ret