joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41fc79
Capabilities:
Enumerate process modules
Terminate process

Disassembly:
mov eax, 0x431b64
call fcn.0042e690
mov eax, 0x1434
call fcn.0042e5d0
push ebx
push esi
mov esi, dword [ebp + 8]
xor ebx, ebx
cmp esi, ebx
push edi
je 0x41fd00
mov ecx, 0x81
xor eax, eax
lea edi, [ebp - 0x232]
mov word [ebp - 0x234], bx
rep stosd dword es:[edi], eax
push esi
stosw word es:[edi], ax
call dword [sym.imp.MSVCRT.dll_wcslen]
cmp word [esi + eax*2 - 2], 0x5c
pop ecx
push esi
jne 0x41fcc9
push 0x4403bc
jmp 0x41fcce
push str._s
lea eax, [ebp - 0x234]
push 0x103
push eax
call dword [sym.imp.MSVCRT.dll__snwprintf]
or dword [ebp - 0x10], 0xffffffff
add esp, 0x10
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x1440]
push 0x1000
push eax
call sub.PSAPI.DLL_EnumProcesses
test eax, eax
jne 0x41fd08
or eax, 0xffffffff
jmp 0x41fe3a
mov edx, dword [ebp - 0x28]
mov al, byte [ebp + 0xb]
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 - 0x43e]
mov word [ebp - 0x440], bx
mov dword [ebp - 4], ebx
rep stosd dword es:[edi], eax
mov dword [ebp - 0x14], ebx
je 0x41fe2b
lea esi, [ebp - 0x1440]
mov edi, edx
push dword [esi]
push ebx
push 0x1f0fff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
cmp eax, ebx
mov dword [ebp + 8], eax
je 0x41fdc1
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 0x41fdb8
lea eax, [ebp - 0x440]
push 0x104
push eax
push dword [ebp - 0x14]
push dword [ebp + 8]
call sub.PSAPI.DLL_GetModuleFileNameExW
lea eax, [ebp - 0x234]
push eax
lea eax, [ebp - 0x440]
push eax
call dword [sym.imp.SHLWAPI.dll_PathMatchSpecW]
test eax, eax
je 0x41fdb8
push ebx
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
lea eax, [ebp + 8]
lea ecx, [ebp - 0x24]
push eax
call fcn.00420188
jmp 0x41fdc1
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
add esi, 4
dec edi
jne 0x41fd48
cmp dword [ebp - 0x20], ebx
je 0x41fe2b
mov esi, dword [ebp - 0x1c]
sub esi, dword [ebp - 0x20]
sar esi, 2
je 0x41fe2b
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 0x41fe14
xor eax, eax
cmp esi, ebx
jbe 0x41fdfd
mov ecx, dword [ebp - 0x20]
mov ecx, dword [ecx + eax*4]
mov dword [edi + eax*4], ecx
inc eax
cmp eax, esi
jb 0x41fdef
push dword [ebp + 0xc]
push 1
push edi
push esi
call dword [sym.imp.KERNEL32.dll_WaitForMultipleObjects]
push edi
mov dword [ebp - 0x10], eax
call fcn.0042e52c
pop ecx
xor edi, edi
cmp esi, ebx
jbe 0x41fe2b
mov eax, dword [ebp - 0x20]
push dword [eax + edi*4]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
inc edi
cmp edi, esi
jb 0x41fe1a
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x24]
call fcn.00420168
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x41ff69
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 0x41fff8
cmp dword [ebp + 0x10], esi
jbe 0x41ffca
push dword [ebp + 0x10]
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov edi, dword [ebp + 0x14]
cmp edi, esi
je 0x41ffe5
push edi
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
test eax, eax
jne 0x41ffe5
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 0x420369
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 0x4203fd
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 0x4203fd
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 0x4203ef
push esi
push edi
push ebx
push dword [ebp + 8]
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x4203ef
lea eax, [ebp - 0xc]
mov dword [ebp - 0xc], ebx
push eax
lea eax, [ebp + 8]
push eax
push 0x43adcc
push esi
mov dword [ebp + 8], ebx
call sub.VERSION.dll_VerQueryValueW
test eax, eax
je 0x4203ef
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 0x420401
xor al, al
jmp 0x42042b
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 0x420623
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x208
push dword [ebp + 8]
call dword [sym.imp.SHLWAPI.dll_PathIsDirectoryW]
test eax, eax
je 0x42069c
and word [ebp - 0x208], 0
push edi
mov ecx, 0x81
xor eax, eax
lea edi, [ebp - 0x206]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push eax
lea eax, [ebp - 0x208]
push dword [ebp + 8]
push str._s_d.tmp
push 0x103
push eax
call dword [sym.imp.MSVCRT.dll__snwprintf]
add esp, 0x14
lea eax, [ebp - 0x208]
push 0
push 0x80
push 2
push 0
push 0
push reloc.USER32.dll_OpenClipboard
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
pop edi
jne 0x4206a0
xor al, al
leave
ret
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [ebp - 0x208]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov al, 1
leave
ret

Function at 0x4206b8
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 [0x441ed4]
mov ecx, 0x81
mov word [ebp - 0x86c], ax
xor eax, eax
lea edi, [ebp - 0x86a]
push 0x43f858
push dword [ebp + 8]
mov ebx, 0x103
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
push 0x43add0
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 0x420740
xor eax, eax
jmp 0x42083d
mov edi, dword [sym.imp.MSVCRT.dll_wcscmp]
lea eax, [ebp - 0x228]
push 0x43b0fc
push eax
call edi
pop ecx
test eax, eax
pop ecx
je 0x420808
lea eax, [ebp - 0x228]
push 0x43f838
push eax
call edi
pop ecx
test eax, eax
pop ecx
je 0x420808
test byte [ebp - 0x254], 0x10
mov ax, word [0x441ed4]
je 0x4207c7
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 0x43add0
push ebx
push eax
call esi
lea eax, [ebp - 0x45c]
push eax
call fcn.004206b8
add esp, 0x18
jmp 0x420808
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 0x43add0
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 0x420740
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 0x420842
Capabilities:
Copy file
Enumerate files on windows
Enumerate files recursively

Disassembly:
sub esp, 0x260
push ebx
push ebp
push esi
push edi
push dword [esp + 0x278]
mov dword [esp + 0x1c], 1
call fcn.0042059f
mov ebp, 0x208
push ebp
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
pop ecx
mov esi, dword [sym.imp.MSVCRT.dll__snwprintf]
pop ecx
mov ebx, 0x104
push dword [esp + 0x274]
mov dword [esp + 0x18], eax
push 0x440434
push ebx
push eax
call esi
and dword [esp + 0x30], 0
mov ecx, 0x93
xor eax, eax
lea edi, [esp + 0x34]
add esp, 0x10
rep stosd dword es:[edi], eax
lea eax, [esp + 0x20]
push eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
cmp eax, 0xffffffff
mov dword [esp + 0x1c], eax
je 0x420980
mov edi, dword [sym.imp.MSVCRT.dll__wcsicmp]
lea eax, [esp + 0x4c]
push 0x43b0fc
push eax
call edi
pop ecx
test eax, eax
pop ecx
je 0x420969
lea eax, [esp + 0x4c]
push 0x43f838
push eax
call edi
pop ecx
test eax, eax
pop ecx
je 0x420969
push ebp
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
mov edi, eax
pop ecx
lea eax, [esp + 0x4c]
push eax
push dword [esp + 0x278]
push 0x43add0
push ebx
push edi
call esi
push ebp
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
add esp, 0x18
lea ecx, [esp + 0x4c]
mov dword [esp + 0x10], eax
push ecx
push dword [esp + 0x27c]
push 0x43add0
push ebx
push eax
call esi
add esp, 0x14
test byte [esp + 0x20], 0x10
je 0x420943
push dword [esp + 0x10]
push edi
call fcn.00420842
pop ecx
pop ecx
jmp 0x420950
push 0
push dword [esp + 0x14]
push edi
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
jne 0x420958
and dword [esp + 0x18], eax
push edi
call fcn.0042e52c
push dword [esp + 0x14]
call fcn.0042e52c
pop ecx
pop ecx
lea eax, [esp + 0x20]
push eax
push dword [esp + 0x20]
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x4208bd
push dword [esp + 0x1c]
call dword [sym.imp.KERNEL32.dll_FindClose]
push dword [esp + 0x14]
call fcn.0042e52c
mov eax, dword [esp + 0x1c]
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x260
ret

Function at 0x4209a3
Capabilities:
Move file

Disassembly:
push 1
push dword [esp + 0xc]
push dword [esp + 0xc]
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
ret
Function at 0x420b9f
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 fcn.0042e064
push dword [ebp + 0x10]
push edi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
cmp edi, esi
je 0x420c86
push edi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, eax
cmp ebx, esi
je 0x420c86
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 0x420c86
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
cmp eax, esi
mov dword [ebp - 4], eax
je 0x420c86
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 0x420c86
push esi
push dword [ebp + 0xc]
call fcn.00420dbf
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 0x420c86
mov eax, dword [edi + 8]
mov dword [edi + 8], esi
cmp eax, esi
jne 0x420c7e
lea eax, [ebp - 0xc]
push esi
push eax
push dword [edi + 4]
call fcn.0042e088
cmp eax, esi
je 0x420c7e
mov dword [edi + 8], eax
mov eax, dword [edi]
push 1
mov ecx, edi
call dword [eax]
push dword [ebp - 8]
call fcn.0042e076
cmp dword [ebp - 4], esi
pop edi
pop esi
pop ebx
je 0x420c9f
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, dword [ebp - 0xc]
leave
ret
Function at 0x42467d
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0x10]
test esi, esi
jle 0x424699
mov eax, dword [esp + 8]
mov ecx, dword [esp + 0xc]
sub ecx, eax
mov dl, byte [ecx + eax]
xor byte [eax], dl
inc eax
dec esi
jne 0x424690
pop esi
ret
Function at 0x4251b2
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], reloc.KERNEL32.dll_RemoveDirectoryW
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 0x425289
mov eax, dword [ebp - 0x30]
cmp eax, 3
je 0x425265
cmp eax, 4
je 0x425265
cmp eax, 1
jne 0x425289
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 0x42528b
xor eax, eax
pop esi
leave
ret

Function at 0x42528e
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
push edi
cmp dword [esi + 0xc], 0
jne 0x4252e1
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 0x4252d5
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 int.00428aea
test eax, eax
pop ebx
jne 0x4252e5
xor eax, eax
jmp 0x425325
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 0x425322
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push edi
push esi
push 0x4255e1
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 0x425f3f
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 0x425fb2
cmp dword [edi + 0x2480], 0
je 0x425fd4
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 0x425fa3
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_SetEvent]
jmp 0x425fd4
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x425fd8
jmp 0x425fd4
cmp dword [esi], 0
jne 0x425fc3
mov eax, dword [esi + 4]
test eax, eax
je 0x425fc3
mov dword [esi + 0x18], eax
jmp 0x425fd4
and dword [esi + 0x28], 0
push ebx
push ecx
mov ecx, edi
call fcn.004272e8
test eax, eax
je 0x425fd8
mov eax, ebx
jmp 0x425fda
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret 4
Function at 0x426630
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 0x4266a4
cmp dword [edi + 0x2480], 0
je 0x4266d2
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 0x426692
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_SetEvent]
jmp 0x4266d2
call dword [sym.imp.KERNEL32.dll_GetLastError]
sub eax, 0x3e5
neg eax
sbb eax, eax
inc eax
jmp 0x4266d5
cmp dword [esi], 0
jne 0x4266b5
mov eax, dword [esi + 4]
test eax, eax
je 0x4266b5
mov dword [esi + 0x18], eax
jmp 0x4266d2
push 1
push ebx
mov ecx, edi
mov dword [esi + 0x28], 4
call fcn.004272e8
test eax, eax
jne 0x4266d2
push ebx
mov ecx, edi
call fcn.00426e14
push 1
pop eax
pop edi
pop esi
pop ebx
pop ebp
ret 4

Function at 0x4269a4
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 0x426a29
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 0x426a1c
cmp ecx, edi
jbe 0x426a22
and dword [ebp - 8], 0
jmp 0x426a5e
mov edi, ecx
mov dword [ebp - 8], eax
jmp 0x426a5e
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x5d108]
mov edx, dword [eax + 0x5d10c]
cmp ecx, 0xffffffff
jne 0x426a41
cmp edx, ecx
je 0x426a60
sub ecx, dword [eax + 0x5d118]
sbb edx, dword [eax + 0x5d11c]
ja 0x426a53
cmp ecx, edi
jbe 0x426a59
and dword [ebp - 8], 0
jmp 0x426a5e
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 0x426a9c
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 0x426ab0
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_SetEvent]
jmp 0x426abd
push ebx
push dword [ebx]
push dword [esi + 0x8058]
push dword [esi + 0x1c]
call dword [sym.imp.WININET.dll_InternetReadFile]
jmp 0x426a8d
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x426ac1
mov eax, edi
jmp 0x426ace
push dword [ebp + 8]
mov ecx, dword [ebp - 4]
call fcn.00426e14
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x42716e
Capabilities:
Send data
Send http request

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x103c
call fcn.0042e5d0
push ebx
mov ebx, ecx
xor eax, eax
push esi
cmp dword [ebx + 0x2480], eax
push edi
mov dword [ebp - 0xc], ebx
mov dword [ebp - 4], 0x44066c
je 0x42719b
mov dword [ebp - 4], str.POST
mov dword [ebp - 8], eax
mov dword [ebp - 0x10], eax
mov ax, word [0x441ed4]
mov esi, dword [ebp + 8]
mov word [ebp - 0x103c], ax
mov ecx, AlphaBlend
xor eax, eax
lea edi, [ebp - 0x103a]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov eax, dword [esi + 0x20]
mov dword [ebp - 0x14], 0x440658
lea ecx, [eax + 0x1048]
add eax, 0x48
push ecx
push eax
push 0x43e2f8
lea eax, [ebp - 0x103c]
push 0x7ff
push eax
call dword [sym.imp.MSVCRT.dll__snwprintf]
add esp, 0x14
cmp dword [ebx + 0x62ab4], 0
mov eax, 0x8400c300
je 0x427204
mov eax, 0x8408c300
mov ecx, dword [esi + 0x20]
cmp dword [ecx + 4], 4
jne 0x427212
or eax, 0x803000
push esi
push eax
lea eax, [ebp - 0x14]
push eax
push 0
lea eax, [ebp - 0x103c]
push str.HTTP_1.1
push eax
push dword [ebp - 4]
push dword [esi + 0x18]
call dword [sym.imp.WININET.dll_HttpOpenRequestW]
test eax, eax
mov dword [esi + 0x1c], eax
je 0x4272de
mov edi, dword [sym.imp.WININET.dll_InternetSetOptionW]
lea ecx, [ebp + 8]
push 4
push ecx
push 2
push eax
mov dword [ebp + 8], 0x3a98
call edi
lea eax, [ebp - 4]
push 4
push eax
push 0x41
push dword [esi + 0x1c]
mov dword [ebp - 4], 1
call edi
push 0x28
mov dword [ebp - 8], eax
pop edi
lea eax, [ebp - 0x3c]
push edi
push 0
push eax
call sub.MSVCRT.dll_memset
mov dword [ebp - 0x3c], edi
mov edi, 0xa2d0
push edi
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
mov ebx, eax
add esp, 0x10
test ebx, ebx
je 0x4272be
push edi
push 0
push ebx
call sub.MSVCRT.dll_memset
add esp, 0xc
mov ecx, dword [ebp - 0xc]
push dword [ebp - 8]
push 0xa2cf
push ebx
push esi
call fcn.004273b5
push ebx
mov dword [ebp - 0x34], ebx
call dword [sym.imp.MSVCRT.dll_wcslen]
pop ecx
mov dword [ebp - 0x30], eax
push esi
push 1
lea eax, [ebp - 0x3c]
push 0
push eax
push dword [esi + 0x1c]
call dword [sym.imp.WININET.dll_HttpSendRequestExW]
test ebx, ebx
mov dword [ebp - 8], eax
je 0x4272de
push ebx
call fcn.0042e52c
pop ecx
mov eax, dword [ebp - 8]
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x427976
Capabilities:
Get disk size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
push edi
mov esi, ecx
xor edi, edi
cmp dword [esi + 8], edi
jne 0x427ae1
lea ebx, [esi + 0x5d128]
mov dword [ebp - 0x18], edi
push ebx
mov dword [ebp - 0x14], edi
call dword [sym.imp.SHLWAPI.dll_PathGetDriveNumberW]
add eax, 0x41
push edi
mov word [ebp - 0x10], ax
lea eax, [ebp - 0x18]
push edi
push eax
lea eax, [ebp - 0x10]
mov word [ebp - 0xe], 0x3a
push eax
mov word [ebp - 0xc], 0x5c
mov word [ebp - 0xa], di
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExW]
test eax, eax
je 0x427afc
mov ecx, dword [esi + 0x5d108]
mov eax, dword [esi + 0x5d10c]
cmp ecx, 0xffffffff
jne 0x4279e3
cmp eax, ecx
je 0x427a02
mov edx, dword [ebp - 0x14]
cmp edx, eax
ja 0x427a02
jb 0x4279f3
mov eax, dword [ebp - 0x18]
cmp eax, ecx
ja 0x427a02
mov dword [esi + 0x2470], 2
jmp 0x427afc
push edi
push 0x20
push 4
push edi
push 1
push reloc.USER32.dll_wsprintfW
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [esi + 8], eax
je 0x427ae6
cmp dword [esi + 0x26fc], edi
je 0x427ae1
push dword [esi + 0x26f4]
lea ebx, [esi + 0x26ec]
mov ecx, ebx
push dword [ebx + 4]
call fcn.00428faf
mov ecx, esi
call fcn.00427d72
test eax, eax
jne 0x427ae1
cmp dword [esi + 0x2468], edi
lea eax, [esi + 0x2468]
ja 0x427a67
mov dword [eax], 5
push 0xa
pop ecx
cmp dword [eax], ecx
jbe 0x427a70
mov dword [eax], ecx
mov eax, dword [esi + 0x5d108]
mov ecx, dword [esi + 0x5d10c]
sub eax, 1
mov dword [esi + 0x5cfc8], edi
mov dword [esi + 0x5cfd0], eax
lea eax, [esi + 0x5cfc0]
sbb ecx, edi
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
mov dword [esi + 0x5cfd4], ecx
push eax
mov ecx, ebx
mov dword [esi + 0x5cfcc], edi
call int.00428e5f
mov eax, dword [esi + 0x5d108]
mov edx, dword [esi + 0x5d10c]
push 0x20
pop ecx
call fcn.0042ead0
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push edi
push eax
push dword [esi + 0x5d108]
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
push 1
pop eax
jmp 0x427afe
mov dword [esi + 0x2470], 3
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esi + 0x2474], eax
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret