joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40b040
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x114
cmp dword [0x41fcb4], 0xffffffff
push esi
jne 0x40b1e9
push edi
push 0x44
pop ecx
xor eax, eax
lea edi, [ebp - 0x110]
mov dword [ebp - 0x114], 0x114
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x114]
mov dword [0x41fcb4], 0xfffffc18
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
pop edi
je 0x40b1e9
push 2
pop ecx
cmp dword [ebp - 0x104], ecx
jne 0x40b1e9
mov eax, dword [ebp - 0x110]
cmp eax, 5
jne 0x40b159
cmp dword [ebp - 0x10c], 0
jne 0x40b0c5
mov dword [0x41fcb4], 1
jmp 0x40b1e9
cmp dword [ebp - 0x10c], 1
jne 0x40b13e
mov esi, dword [sym.imp.MSVCRT.dll__wcsnicmp]
lea eax, [ebp - 0x100]
push 0x7f
push eax
push str.Service_Pack_1
call esi
add esp, 0xc
test eax, eax
jne 0x40b0fa
mov dword [0x41fcb4], 3
jmp 0x40b1e9
lea eax, [ebp - 0x100]
push 0x7f
push eax
push str.Service_Pack_2
call esi
add esp, 0xc
test eax, eax
jne 0x40b120
mov dword [0x41fcb4], 4
jmp 0x40b1e9
lea eax, [ebp - 0x100]
push 0x7f
push eax
push str.Service_Pack_3
call esi
add esp, 0xc
neg eax
sbb eax, eax
and al, 0xfd
add eax, 5
jmp 0x40b1ab
cmp dword [ebp - 0x10c], ecx
jne 0x40b1e9
mov dword [0x41fcb4], 6
jmp 0x40b1e9
cmp eax, 6
jne 0x40b1d3
mov eax, dword [ebp - 0x10c]
test eax, eax
jne 0x40b1b2
mov esi, dword [sym.imp.MSVCRT.dll__wcsnicmp]
lea eax, [ebp - 0x100]
push 0x7f
push eax
push str.Service_Pack_1
call esi
add esp, 0xc
test eax, eax
jne 0x40b191
mov dword [0x41fcb4], 8
jmp 0x40b1e9
lea eax, [ebp - 0x100]
push 0x7f
push eax
push str.Service_Pack_2
call esi
add esp, 0xc
neg eax
sbb eax, eax
add eax, 8
mov dword [0x41fcb4], eax
jmp 0x40b1e9
cmp eax, 1
jne 0x40b1c3
mov dword [0x41fcb4], 9
jmp 0x40b1e9
cmp eax, ecx
jne 0x40b1dd
mov dword [0x41fcb4], 0xa
jmp 0x40b1e9
cmp eax, 7
je 0x40b1b7
cmp eax, 8
jmp 0x40b1c5
jbe 0x40b1e9
mov dword [0x41fcb4], 0x3e8
mov eax, dword [0x41fcb4]
pop esi
leave
ret
Function at 0x40b1f1
Capabilities:
Check if file exists
Enumerate process modules
Terminate process

Disassembly:
mov eax, 0x412890
call sub.MSVCRT.dll__EH_prolog
mov eax, 0x122c
call fcn.00412410
push ebx
xor ebx, ebx
cmp dword [ebp + 8], ebx
je 0x40b375
push dword [ebp + 8]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x40b375
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x1238]
push 0x1000
push eax
call sub.PSAPI.DLL_EnumProcesses
test eax, eax
jne 0x40b243
or eax, 0xffffffff
jmp 0x40b377
mov edx, dword [ebp - 0x28]
mov al, byte [ebp + 0xb]
push esi
push edi
shr edx, 2
mov byte [ebp - 0x24], al
mov dword [ebp - 0x20], ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], ebx
push 0
mov ecx, 0x82
pop eax
lea edi, [ebp - 0x236]
mov word [ebp - 0x238], bx
mov dword [ebp - 4], ebx
rep stosd dword es:[edi], eax
mov dword [ebp - 0x14], ebx
je 0x40b363
lea esi, [ebp - 0x1238]
mov edi, edx
push dword [esi]
push ebx
push 0x1f0fff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
cmp eax, ebx
mov dword [ebp - 0x10], eax
je 0x40b2fc
lea ecx, [ebp - 0x2c]
push ecx
lea ecx, [ebp - 0x14]
push 4
push ecx
push eax
call sub.PSAPI.DLL_EnumProcessModules
test eax, eax
je 0x40b2f3
lea eax, [ebp - 0x238]
push 0x104
push eax
push dword [ebp - 0x14]
push dword [ebp - 0x10]
call sub.PSAPI.DLL_GetModuleFileNameExW
push dword [ebp + 8]
lea eax, [ebp - 0x238]
push eax
call dword [sym.imp.MSVCRT.dll__wcsicmp]
pop ecx
test eax, eax
pop ecx
jne 0x40b2f3
push ebx
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
lea eax, [ebp - 0x10]
lea ecx, [ebp - 0x24]
push eax
call fcn.0040b7b1
jmp 0x40b2fc
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
add esi, 4
dec edi
jne 0x40b285
cmp dword [ebp - 0x20], ebx
je 0x40b363
mov esi, dword [ebp - 0x1c]
sub esi, dword [ebp - 0x20]
sar esi, 2
je 0x40b363
mov eax, esi
shl eax, 2
push eax
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
mov edi, eax
pop ecx
cmp edi, ebx
je 0x40b34c
xor eax, eax
cmp esi, ebx
jbe 0x40b338
mov ecx, dword [ebp - 0x20]
mov ecx, dword [ecx + eax*4]
mov dword [edi + eax*4], ecx
inc eax
cmp eax, esi
jb 0x40b32a
push dword [ebp + 0xc]
push 1
push edi
push esi
call dword [sym.imp.KERNEL32.dll_WaitForMultipleObjects]
push edi
call fcn.0040ac60
pop ecx
xor edi, edi
cmp esi, ebx
jbe 0x40b363
mov eax, dword [ebp - 0x20]
push dword [eax + edi*4]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
inc edi
cmp edi, esi
jb 0x40b352
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x24]
call fcn.00410259
pop edi
xor eax, eax
pop esi
jmp 0x40b377
xor eax, eax
mov ecx, dword [ebp - 0xc]
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x40b582
Capabilities:
Enumerate process modules

Disassembly:
mov eax, 0x4128c0
call sub.MSVCRT.dll__EH_prolog
mov eax, 0x1428
call fcn.00412410
push ebx
push esi
mov esi, dword [ebp + 8]
xor ebx, ebx
cmp esi, ebx
mov dword [ebp - 0x10], ebx
jne 0x40b5ab
xor eax, eax
jmp 0x40b6d6
push edi
mov ecx, 0x81
xor eax, eax
lea edi, [ebp - 0x226]
mov word [ebp - 0x228], bx
push esi
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
call dword [sym.imp.MSVCRT.dll_wcslen]
cmp word [esi + eax*2 - 2], 0x5c
pop ecx
push esi
jne 0x40b5dc
push 0x41fd40
jmp 0x40b5e1
push str._s
lea eax, [ebp - 0x228]
push 0x103
push eax
call dword [sym.imp.MSVCRT.dll__snwprintf]
add esp, 0x10
lea eax, [ebp - 0x228]
lea ecx, [ebp + 8]
push eax
call fcn.0040b992
push 0x5c
push 0x2f
lea ecx, [ebp + 8]
mov dword [ebp - 4], ebx
call fcn.0040b9da
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x1434]
push 0x1000
push eax
call sub.PSAPI.DLL_EnumProcesses
test eax, eax
jne 0x40b634
xor esi, esi
jmp 0x40b6c7
mov edx, dword [ebp - 0x1c]
push 0
mov ecx, 0x82
pop eax
lea edi, [ebp - 0x432]
mov word [ebp - 0x434], bx
shr edx, 2
rep stosd dword es:[edi], eax
mov dword [ebp - 0x14], ebx
je 0x40b6c4
lea edi, [ebp - 0x1434]
mov dword [ebp - 0x18], edx
push dword [edi]
push ebx
push 0x411
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
cmp esi, ebx
je 0x40b6bc
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x14]
push 4
push eax
push esi
call sub.PSAPI.DLL_EnumProcessModules
test eax, eax
je 0x40b6b5
lea eax, [ebp - 0x434]
push 0x104
push eax
push dword [ebp - 0x14]
push esi
call sub.PSAPI.DLL_GetModuleFileNameExW
push dword [ebp + 8]
lea eax, [ebp - 0x434]
push eax
call dword [sym.imp.SHLWAPI.dll_PathMatchSpecW]
test eax, eax
je 0x40b6b5
inc dword [ebp - 0x10]
jmp 0x40b6bc
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
add edi, 4
dec dword [ebp - 0x18]
jne 0x40b65f
mov esi, dword [ebp - 0x10]
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.0040ba23
mov eax, esi
pop edi
mov ecx, dword [ebp - 0xc]
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x40b6e4
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
push esi
push edi
push 0x10
xor eax, eax
pop ecx
lea edi, [ebp - 0x50]
rep stosd dword es:[edi], eax
xor esi, esi
lea edi, [ebp - 0xc]
mov dword [ebp - 0x10], esi
mov dword [ebp - 0x54], 0x44
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
mov ax, word [ebp + 0xc]
mov dword [ebp - 0x28], 0x81
mov word [ebp - 0x24], ax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x54]
push eax
push esi
push esi
push esi
push 1
push esi
push esi
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x40b773
cmp dword [ebp + 0x10], esi
jbe 0x40b745
push dword [ebp + 0x10]
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov edi, dword [ebp + 0x14]
cmp edi, esi
je 0x40b760
push edi
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
test eax, eax
jne 0x40b760
mov dword [edi], 1
push dword [ebp - 0x10]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
push dword [ebp - 0xc]
call esi
push 1
pop esi
mov eax, esi
pop edi
pop esi
leave
ret

Function at 0x40b779
Capabilities:
Delete registry key
Set registry value

Disassembly:
push esi
push edi
push 2
mov edi, str.CLSID1A893393_71A8_4a50_95A1_2B89DE87B24C
push dword [0x41fcb8]
mov esi, SysReAllocString
push 4
push 0x421658
push edi
push esi
call dword [sym.imp.SHLWAPI.dll_SHSetValueW]
test eax, eax
jne 0x40b7ac
push edi
push esi
call dword [sym.imp.SHLWAPI.dll_SHDeleteKeyW]
mov al, 1
jmp 0x40b7ae
xor al, al
pop edi
pop esi
ret
Function at 0x40baf8
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
push esi
xor esi, esi
push edi
movzx edi, word [ebp + 0xc]
lea eax, [ebp - 0x1c]
push esi
push eax
lea eax, [ebp - 8]
push eax
mov dword [ebp - 0xc], esi
mov dword [ebp - 4], esi
mov dword [ebp - 8], esi
mov dword [ebp - 0x1c], 1
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x10], esi
call sub.gdiplus.dll_GdiplusStartup
push dword [ebp + 0x10]
push edi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
cmp edi, esi
je 0x40bbdf
push edi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, eax
cmp ebx, esi
je 0x40bbdf
push edi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
cmp edi, esi
je 0x40bbdf
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
cmp eax, esi
mov dword [ebp - 4], eax
je 0x40bbdf
push ebx
push edi
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
lea eax, [ebp + 0xc]
mov dword [ebp + 0xc], esi
push eax
push esi
push dword [ebp - 4]
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
test eax, eax
jne 0x40bbdf
push esi
push dword [ebp + 0xc]
call fcn.0040bc30
pop ecx
mov edi, eax
mov eax, dword [ebp + 0xc]
pop ecx
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
cmp edi, esi
je 0x40bbdf
mov eax, dword [edi + 8]
mov dword [edi + 8], esi
cmp eax, esi
jne 0x40bbd7
lea eax, [ebp - 0xc]
push esi
push eax
push dword [edi + 4]
call sub.gdiplus.dll_GdipCreateHBITMAPFromBitmap
cmp eax, esi
je 0x40bbd7
mov dword [edi + 8], eax
mov eax, dword [edi]
push 1
mov ecx, edi
call dword [eax]
push dword [ebp - 8]
call sub.gdiplus.dll_GdiplusShutdown
cmp dword [ebp - 4], esi
pop edi
pop esi
pop ebx
je 0x40bbf8
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, dword [ebp - 0xc]
leave
ret

Function at 0x40bc16
Capabilities:
Create thread

Disassembly:
xor eax, eax
push eax
push eax
push eax
push 0x40bbfd
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
ret
Function at 0x40bd3b
Capabilities:
Check if file exists
Get file version info

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
push ebx
push edi
push dword [ebp + 8]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x40bdcf
lea eax, [ebp - 8]
xor ebx, ebx
push eax
mov dword [ebp - 8], ebx
push dword [ebp + 8]
call sub.VERSION.dll_GetFileVersionInfoSizeW
mov edi, eax
cmp edi, ebx
je 0x40bdcf
push esi
push edi
mov byte [ebp - 1], bl
call dword [sym.imp.MSVCRT.dll_malloc]
mov esi, eax
pop ecx
cmp esi, ebx
je 0x40bdc1
push esi
push edi
push ebx
push dword [ebp + 8]
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x40bdc1
lea eax, [ebp - 0xc]
mov dword [ebp - 0xc], ebx
push eax
lea eax, [ebp + 8]
push eax
push 0x41f5d8
push esi
mov dword [ebp + 8], ebx
call sub.VERSION.dll_VerQueryValueW
test eax, eax
je 0x40bdc1
push 0x34
lea eax, [ebp - 0x40]
push dword [ebp + 8]
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
cmp dword [ebp - 0x40], 0xfeef04bd
sete byte [ebp - 1]
push esi
call dword [sym.imp.MSVCRT.dll_free]
cmp byte [ebp - 1], bl
pop ecx
pop esi
jne 0x40bdd3
xor al, al
jmp 0x40bdfd
mov eax, dword [ebp - 0x38]
mov ecx, dword [ebp + 0xc]
shr eax, 0x10
mov dword [ecx], eax
mov ecx, dword [ebp + 0x10]
movzx eax, word [ebp - 0x38]
mov dword [ecx], eax
mov eax, dword [ebp - 0x34]
mov ecx, dword [ebp + 0x14]
shr eax, 0x10
mov dword [ecx], eax
mov ecx, dword [ebp + 0x18]
movzx eax, word [ebp - 0x34]
mov dword [ecx], eax
mov al, 1
pop edi
pop ebx
leave
ret
Function at 0x40bf60
Capabilities:
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x86c
and dword [ebp - 0x254], 0
push ebx
push esi
push edi
mov ecx, 0x93
xor eax, eax
lea edi, [ebp - 0x250]
mov esi, dword [sym.imp.MSVCRT.dll__snwprintf]
rep stosd dword es:[edi], eax
mov ax, word [0x421658]
mov ecx, 0x81
mov word [ebp - 0x86c], ax
xor eax, eax
lea edi, [ebp - 0x86a]
push 0x41fdb0
push dword [ebp + 8]
mov ebx, 0x103
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
push str._s_s
lea eax, [ebp - 0x86c]
push ebx
push eax
call esi
add esp, 0x14
lea eax, [ebp - 0x254]
push eax
lea eax, [ebp - 0x86c]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, 0xffffffff
mov dword [ebp - 4], eax
jne 0x40bfe8
xor eax, eax
jmp 0x40c0e5
mov edi, dword [sym.imp.MSVCRT.dll_wcscmp]
lea eax, [ebp - 0x228]
push 0x41fdac
push eax
call edi
pop ecx
test eax, eax
pop ecx
je 0x40c0b0
lea eax, [ebp - 0x228]
push 0x41fda4
push eax
call edi
pop ecx
test eax, eax
pop ecx
je 0x40c0b0
test byte [ebp - 0x254], 0x10
mov ax, word [0x421658]
je 0x40c06f
mov word [ebp - 0x45c], ax
mov ecx, 0x81
xor eax, eax
lea edi, [ebp - 0x45a]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [ebp - 0x228]
push eax
lea eax, [ebp - 0x45c]
push dword [ebp + 8]
push str._s_s
push ebx
push eax
call esi
lea eax, [ebp - 0x45c]
push eax
call fcn.0040bf60
add esp, 0x18
jmp 0x40c0b0
mov word [ebp - 0x664], ax
mov ecx, 0x81
xor eax, eax
lea edi, [ebp - 0x662]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [ebp - 0x228]
push eax
lea eax, [ebp - 0x664]
push dword [ebp + 8]
push str._s_s
push ebx
push eax
call esi
add esp, 0x14
lea eax, [ebp - 0x664]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea eax, [ebp - 0x254]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40bfe8
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FindClose]
push 0x20
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40c0ea
Capabilities:
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x86c
and dword [ebp - 0x254], 0
push ebx
push esi
push edi
mov ecx, 0x93
xor eax, eax
lea edi, [ebp - 0x250]
mov esi, dword [sym.imp.MSVCRT.dll__snwprintf]
rep stosd dword es:[edi], eax
mov ax, word [0x421658]
mov ecx, 0x81
mov word [ebp - 0x86c], ax
xor eax, eax
lea edi, [ebp - 0x86a]
push 0x41fdb0
push dword [ebp + 8]
mov ebx, 0x103
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
push str._s_s
lea eax, [ebp - 0x86c]
push ebx
push eax
call esi
add esp, 0x14
lea eax, [ebp - 0x254]
push eax
lea eax, [ebp - 0x86c]
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
test eax, eax
mov dword [ebp - 4], eax
je 0x40c2d7
cmp eax, 0xffffffff
je 0x40c2d7
mov edi, dword [sym.imp.MSVCRT.dll_wcscmp]
lea eax, [ebp - 0x228]
push 0x41fdac
push eax
call edi
pop ecx
test eax, eax
pop ecx
je 0x40c2a0
lea eax, [ebp - 0x228]
push 0x41fda4
push eax
call edi
pop ecx
test eax, eax
pop ecx
je 0x40c2a0
test byte [ebp - 0x254], 0x10
je 0x40c222
mov ax, word [0x421658]
mov ecx, 0x81
mov word [ebp - 0x664], ax
xor eax, eax
lea edi, [ebp - 0x662]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [ebp - 0x228]
push eax
lea eax, [ebp - 0x664]
push dword [ebp + 8]
push str._s_s
push ebx
push eax
call esi
push dword [ebp + 0x14]
lea eax, [ebp - 0x664]
push eax
call dword [sym.imp.MSVCRT.dll__wcsicmp]
add esp, 0x1c
test eax, eax
je 0x40c2a0
push dword [ebp + 0x14]
lea eax, [ebp - 0x664]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push eax
call fcn.0040c0ea
add esp, 0x10
jmp 0x40c2a0
and word [ebp - 0x45c], 0
mov ecx, 0x81
xor eax, eax
lea edi, [ebp - 0x45a]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [ebp - 0x228]
push eax
lea eax, [ebp - 0x45c]
push dword [ebp + 8]
push str._s_s
push ebx
push eax
call esi
push dword [ebp + 0xc]
lea eax, [ebp - 0x45c]
push eax
call dword [sym.imp.MSVCRT.dll__wcsicmp]
add esp, 0x1c
test eax, eax
je 0x40c2a0
push dword [ebp + 0x10]
lea eax, [ebp - 0x45c]
push eax
call dword [sym.imp.MSVCRT.dll__wcsicmp]
pop ecx
test eax, eax
pop ecx
je 0x40c2a0
lea eax, [ebp - 0x45c]
push 0xa0
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
lea eax, [ebp - 0x45c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea eax, [ebp - 0x254]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40c177
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FindClose]
push 0x20
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
jmp 0x40c2d9
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40ca30
Capabilities:
Parse url

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
push esi
push 0x3c
lea eax, [ebp - 0x3c]
push 0
push eax
call sub.MSVCRT.dll_memset
mov esi, dword [ebp + 0xc]
push 0x2454
push 0
push esi
call sub.MSVCRT.dll_memset
lea eax, [esi + 8]
add esp, 0x18
mov dword [ebp - 0x38], eax
lea eax, [esi + 0x2148]
mov dword [ebp - 0x2c], eax
lea eax, [esi + 0x48]
mov dword [ebp - 0x10], eax
mov eax, 0x800
mov dword [ebp - 0xc], eax
mov dword [ebp - 4], eax
lea eax, [esi + 0x2348]
lea ecx, [esi + 0x1048]
mov dword [ebp - 0x20], eax
mov eax, 0x80
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x3c]
mov dword [ebp - 8], ecx
push eax
lea ecx, [esi + 0x2048]
push dword [ebp + 0x10]
mov dword [ebp - 0x3c], 0x3c
mov dword [ebp - 0x34], 0x20
mov dword [ebp - 0x28], 0x100
push dword [ebp + 8]
mov dword [ebp - 0x18], ecx
call dword [sym.imp.MSVCRT.dll_wcslen]
pop ecx
push eax
push dword [ebp + 8]
call dword [sym.imp.WININET.dll_InternetCrackUrlW]
test eax, eax
je 0x40cb07
mov eax, dword [ebp - 0x30]
cmp eax, 3
je 0x40cae3
cmp eax, 4
je 0x40cae3
cmp eax, 1
jne 0x40cb07
mov cx, word [ebp - 0x24]
and dword [esi + 0x2448], 0
and dword [esi + 0x244c], 0
or dword [esi + 0x2450], 0xffffffff
push 1
mov dword [esi + 4], eax
mov word [esi], cx
pop eax
jmp 0x40cb09
xor eax, eax
pop esi
leave
ret

Function at 0x40cb0c
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
push edi
cmp dword [esi + 0xc], 0
jne 0x40cb5f
push ebx
mov ebx, str.MetalinkFile
lea eax, [esi + 0x5d538]
push ebx
push eax
call dword [sym.imp.MSVCRT.dll_wcsstr]
mov edi, eax
pop ecx
test edi, edi
pop ecx
je 0x40cb53
and word [edi], 0
push ebx
call dword [sym.imp.MSVCRT.dll_wcslen]
lea edi, [edi + eax*2]
push edi
call dword [sym.imp.MSVCRT.dll__wtol]
pop ecx
mov dword [esi + 0x2694], eax
pop ecx
mov ecx, esi
call fcn.00410098
test eax, eax
pop ebx
jne 0x40cb63
xor eax, eax
jmp 0x40cba3
xor edi, edi
push edi
push edi
push 1
push edi
call dword [sym.imp.KERNEL32.dll_CreateEventW]
cmp eax, edi
mov dword [esi + 0x2464], eax
je 0x40cba0
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push edi
push esi
push 0x40cbe6
push edi
push edi
mov dword [esi + 0x5d100], 8
call dword [sym.imp.MSVCRT.dll__beginthreadex]
add esp, 0x18
mov dword [esi + 0xc], eax
push 1
pop eax
pop edi
pop esi
leave
ret
Function at 0x40d541
Capabilities:
Send data

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
mov ecx, dword [ebp + 8]
push 1
mov eax, dword [edi + 0x26e0]
pop ebx
mov esi, dword [eax + ecx*4]
mov eax, dword [esi + 0x20]
mov dword [esi + 0x28], 2
cmp dword [eax + 4], ebx
je 0x40d5b4
cmp dword [edi + 0x2480], 0
je 0x40d5d6
push dword [esi + 0xc]
and dword [ebp + 8], 0
call dword [sym.imp.KERNEL32.dll_ResetEvent]
lea eax, [ebp + 8]
push eax
push dword [edi + 0x2484]
push dword [edi + 0x2480]
push dword [esi + 0x1c]
call dword [sym.imp.WININET.dll_InternetWriteFile]
test eax, eax
je 0x40d5a5
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_SetEvent]
jmp 0x40d5d6
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x40d5da
jmp 0x40d5d6
cmp dword [esi], 0
jne 0x40d5c5
mov eax, dword [esi + 4]
test eax, eax
je 0x40d5c5
mov dword [esi + 0x18], eax
jmp 0x40d5d6
and dword [esi + 0x28], 0
push ebx
push ecx
mov ecx, edi
call fcn.0040e8e4
test eax, eax
je 0x40d5da
mov eax, ebx
jmp 0x40d5dc
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret 4
Function at 0x40dc2f
Capabilities:
Send data

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, ecx
mov eax, dword [edi + 0x26e0]
mov esi, dword [eax + ebx*4]
mov eax, dword [esi + 0x20]
mov dword [esi + 0x28], 6
cmp dword [eax + 4], 1
je 0x40dca3
cmp dword [edi + 0x2480], 0
je 0x40dcd1
push dword [esi + 0xc]
and dword [ebp + 8], 0
call dword [sym.imp.KERNEL32.dll_ResetEvent]
lea eax, [ebp + 8]
push eax
push dword [edi + 0x2484]
push dword [edi + 0x2480]
push dword [esi + 0x1c]
call dword [sym.imp.WININET.dll_InternetWriteFile]
test eax, eax
je 0x40dc91
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_SetEvent]
jmp 0x40dcd1
call dword [sym.imp.KERNEL32.dll_GetLastError]
sub eax, 0x3e5
neg eax
sbb eax, eax
inc eax
jmp 0x40dcd4
cmp dword [esi], 0
jne 0x40dcb4
mov eax, dword [esi + 4]
test eax, eax
je 0x40dcb4
mov dword [esi + 0x18], eax
jmp 0x40dcd1
push 1
push ebx
mov ecx, edi
mov dword [esi + 0x28], 4
call fcn.0040e8e4
test eax, eax
jne 0x40dcd1
push ebx
mov ecx, edi
call fcn.0040e410
push 1
pop eax
pop edi
pop esi
pop ebx
pop ebp
ret 4

Function at 0x40dfa3
Capabilities:
Read data from internet
Receive data

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ecx + 0x26e0]
push ebx
mov dword [ebp - 4], ecx
mov ecx, dword [ebp + 8]
push esi
push edi
mov esi, dword [eax + ecx*4]
push 0x28
pop ebx
lea edi, [esi + 0x8044]
push ebx
push 0
push edi
call sub.MSVCRT.dll_memset
mov dword [edi], ebx
mov edi, 0x8000
lea ebx, [esi + 0x40]
push edi
push 0
push ebx
call sub.MSVCRT.dll_memset
mov eax, dword [esi + 0x8040]
mov dword [esi + 0x8058], ebx
lea ebx, [esi + 0x805c]
add esp, 0x18
test eax, eax
mov dword [ebx], edi
je 0x40e028
mov ecx, dword [eax + 0x10]
mov edx, dword [eax + 0x14]
sub ecx, dword [eax + 0x18]
sbb edx, dword [eax + 0x1c]
sub ecx, dword [eax + 8]
sbb edx, dword [eax + 0xc]
add ecx, 1
mov eax, edx
adc eax, 0
ja 0x40e01b
cmp ecx, edi
jbe 0x40e021
and dword [ebp - 8], 0
jmp 0x40e05d
mov edi, ecx
mov dword [ebp - 8], eax
jmp 0x40e05d
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x5d108]
mov edx, dword [eax + 0x5d10c]
cmp ecx, 0xffffffff
jne 0x40e040
cmp edx, ecx
je 0x40e05f
sub ecx, dword [eax + 0x5d118]
sbb edx, dword [eax + 0x5d11c]
ja 0x40e052
cmp ecx, edi
jbe 0x40e058
and dword [ebp - 8], 0
jmp 0x40e05d
mov edi, ecx
mov dword [ebp - 8], edx
mov dword [ebx], edi
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_ResetEvent]
mov eax, dword [esi + 0x20]
push 1
pop edi
mov dword [esi + 0x28], 9
cmp dword [eax + 4], edi
je 0x40e09b
push esi
lea eax, [esi + 0x8044]
push edi
push eax
push dword [esi + 0x1c]
call dword [sym.imp.WININET.dll_InternetReadFileExA]
test eax, eax
je 0x40e0af
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_SetEvent]
jmp 0x40e0bc
push ebx
push dword [ebx]
push dword [esi + 0x8058]
push dword [esi + 0x1c]
call dword [sym.imp.WININET.dll_InternetReadFile]
jmp 0x40e08c
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x40e0c0
mov eax, edi
jmp 0x40e0cd
push dword [ebp + 8]
mov ecx, dword [ebp - 4]
call fcn.0040e410
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4