joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42c3eb
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x508
cmp dword [ebp + 8], 0
push esi
je 0x42c4f4
cmp dword [ebp + 0xc], 0x20
jb 0x42c4f4
mov esi, 0x400
lea eax, [ebp - 0x508]
push esi
push 0
push eax
mov dword [ebp - 8], 1
mov dword [ebp - 4], esi
call sub.MSVCRT.dll_memset
add esp, 0xc
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x508]
push eax
lea eax, [ebp - 8]
push eax
push 0x466d18
push str.Software360SafeLiveup
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueA]
test eax, eax
jne 0x42c4f4
lea eax, [ebp - 0x508]
push eax
call sub.MSVCRT.dll_strlen
cmp eax, 0x40
pop ecx
jne 0x42c4f4
push edi
lea eax, [ebp - 0x508]
push 0x20
push eax
mov edi, 0x80
lea eax, [ebp - 0x88]
push edi
push eax
call fcn.0042c4f9
lea eax, [ebp - 0x4e8]
push eax
lea eax, [ebp - 0x108]
push edi
push eax
call fcn.0042b2fa
push esi
lea eax, [ebp - 0x508]
push 0
push eax
call sub.MSVCRT.dll_memset
lea eax, [ebp - 0x508]
push esi
push eax
lea eax, [ebp - 0x88]
push eax
call fcn.0042c255
add esp, 0x18
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x508]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
pop edi
jne 0x42c4f4
lea eax, [ebp - 0x88]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.0042b2fa
neg eax
sbb eax, eax
inc eax
jmp 0x42c4f6
xor eax, eax
pop esi
leave
ret

Function at 0x42c8c2
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 0x42c999
mov eax, dword [ebp - 0x30]
cmp eax, 3
je 0x42c975
cmp eax, 4
je 0x42c975
cmp eax, 1
jne 0x42c999
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 0x42c99b
xor eax, eax
pop esi
leave
ret
Function at 0x42c99e
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
push edi
cmp dword [esi + 0xc], 0
jne 0x42c9f1
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 0x42c9e5
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.004301fa
test eax, eax
pop ebx
jne 0x42c9f5
xor eax, eax
jmp 0x42ca35
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 0x42ca32
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push edi
push esi
push 0x42ccf1
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 0x42d64f
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 0x42d6c2
cmp dword [edi + 0x2480], 0
je 0x42d6e4
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 0x42d6b3
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_SetEvent]
jmp 0x42d6e4
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x42d6e8
jmp 0x42d6e4
cmp dword [esi], 0
jne 0x42d6d3
mov eax, dword [esi + 4]
test eax, eax
je 0x42d6d3
mov dword [esi + 0x18], eax
jmp 0x42d6e4
and dword [esi + 0x28], 0
push ebx
push ecx
mov ecx, edi
call fcn.0042e9f8
test eax, eax
je 0x42d6e8
mov eax, ebx
jmp 0x42d6ea
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret 4
Function at 0x42dd40
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 0x42ddb4
cmp dword [edi + 0x2480], 0
je 0x42dde2
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 0x42dda2
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_SetEvent]
jmp 0x42dde2
call dword [sym.imp.KERNEL32.dll_GetLastError]
sub eax, 0x3e5
neg eax
sbb eax, eax
inc eax
jmp 0x42dde5
cmp dword [esi], 0
jne 0x42ddc5
mov eax, dword [esi + 4]
test eax, eax
je 0x42ddc5
mov dword [esi + 0x18], eax
jmp 0x42dde2
push 1
push ebx
mov ecx, edi
mov dword [esi + 0x28], 4
call fcn.0042e9f8
test eax, eax
jne 0x42dde2
push ebx
mov ecx, edi
call fcn.0042e524
push 1
pop eax
pop edi
pop esi
pop ebx
pop ebp
ret 4

Function at 0x42e0b4
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 0x42e139
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 0x42e12c
cmp ecx, edi
jbe 0x42e132
and dword [ebp - 8], 0
jmp 0x42e16e
mov edi, ecx
mov dword [ebp - 8], eax
jmp 0x42e16e
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 0x5d108]
mov edx, dword [eax + 0x5d10c]
cmp ecx, 0xffffffff
jne 0x42e151
cmp edx, ecx
je 0x42e170
sub ecx, dword [eax + 0x5d118]
sbb edx, dword [eax + 0x5d11c]
ja 0x42e163
cmp ecx, edi
jbe 0x42e169
and dword [ebp - 8], 0
jmp 0x42e16e
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 0x42e1ac
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 0x42e1c0
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_SetEvent]
jmp 0x42e1cd
push ebx
push dword [ebx]
push dword [esi + 0x8058]
push dword [esi + 0x1c]
call dword [sym.imp.WININET.dll_InternetReadFile]
jmp 0x42e19d
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x42e1d1
mov eax, edi
jmp 0x42e1de
push dword [ebp + 8]
mov ecx, dword [ebp - 4]
call fcn.0042e524
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x42e87e
Capabilities:
Send data
Send http request

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x103c
call fcn.00432650
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], 0x466da8
je 0x42e8ab
mov dword [ebp - 4], str.POST
mov dword [ebp - 8], eax
mov dword [ebp - 0x10], eax
mov ax, word [0x467104]
mov esi, dword [ebp + 8]
mov word [ebp - 0x103c], ax
mov ecx, 0x3ff
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], 0x466d94
lea ecx, [eax + 0x1048]
add eax, 0x48
push ecx
push eax
push 0x43f5d8
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 0x42e914
mov eax, 0x8408c300
mov ecx, dword [esi + 0x20]
cmp dword [ecx + 4], 4
jne 0x42e922
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 0x42e9ee
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 0x42e9ce
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.0042eac5
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 0x42e9ee
push ebx
call fcn.0043259a
pop ecx
mov eax, dword [ebp - 8]
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x42f086
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 0x42f1f1
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 0x42f20c
mov ecx, dword [esi + 0x5d108]
mov eax, dword [esi + 0x5d10c]
cmp ecx, 0xffffffff
jne 0x42f0f3
cmp eax, ecx
je 0x42f112
mov edx, dword [ebp - 0x14]
cmp edx, eax
ja 0x42f112
jb 0x42f103
mov eax, dword [ebp - 0x18]
cmp eax, ecx
ja 0x42f112
mov dword [esi + 0x2470], 2
jmp 0x42f20c
push edi
push 0x20
push 4
push edi
push 1
push 0xc0000000
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [esi + 8], eax
je 0x42f1f6
cmp dword [esi + 0x26fc], edi
je 0x42f1f1
push dword [esi + 0x26f4]
lea ebx, [esi + 0x26ec]
mov ecx, ebx
push dword [ebx + 4]
call fcn.004306bf
mov ecx, esi
call fcn.0042f482
test eax, eax
jne 0x42f1f1
cmp dword [esi + 0x2468], edi
lea eax, [esi + 0x2468]
ja 0x42f177
mov dword [eax], 5
push 0xa
pop ecx
cmp dword [eax], ecx
jbe 0x42f180
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 fcn.0043056f
mov eax, dword [esi + 0x5d108]
mov edx, dword [esi + 0x5d10c]
push 0x20
pop ecx
call fcn.00432b80
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 0x42f20e
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
Function at 0x42f2d9
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov ax, word [0x467104]
push ebx
push esi
mov esi, ecx
push edi
mov word [ebp - 0x210], ax
mov ecx, 0x81
xor eax, eax
lea edi, [ebp - 0x20e]
and dword [ebp - 4], 0
and dword [ebp - 8], 0
push str.546865576F726C64_86C36F73_2C25_4a7d_91EA_F5581018A42D
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
call dword [sym.imp.MSVCRT.dll_wcslen]
mov ebx, eax
mov edi, dword [sym.imp.KERNEL32.dll_SetFilePointer]
shl ebx, 1
pop ecx
mov eax, ebx
push 2
push 0
neg eax
push eax
push dword [esi + 8]
call edi
lea eax, [ebp - 4]
push 0
push eax
lea eax, [ebp - 0x210]
push ebx
push eax
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp ebx, dword [ebp - 4]
jne 0x42f3a6
lea eax, [ebp - 0x210]
push str.546865576F726C64_86C36F73_2C25_4a7d_91EA_F5581018A42D
push eax
call dword [sym.imp.MSVCRT.dll_wcscmp]
pop ecx
test eax, eax
pop ecx
jne 0x42f3a6
xor ebx, ebx
push 1
push ebx
push 0xfffffffffffffffc
pop eax
sub eax, dword [ebp - 4]
push eax
push dword [esi + 8]
call edi
lea eax, [ebp - 4]
push ebx
push eax
lea eax, [ebp - 8]
push 4
push eax
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
add eax, ecx
push 1
neg eax
push ebx
push eax
push dword [esi + 8]
call edi
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x42f3ab
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
mov esi, ecx
xor ebx, ebx
mov dword [ebp - 8], ebx
mov eax, dword [esi + 0x26f0]
cmp eax, ebx
jne 0x42f3c9
mov dword [ebp - 4], ebx
jmp 0x42f3d7
mov ecx, dword [esi + 0x26f4]
sub ecx, eax
sar ecx, 2
mov dword [ebp - 4], ecx
push 2
push ebx
push ebx
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp dword [ebp - 4], ebx
je 0x42f475
push edi
lea eax, [ebp - 8]
mov edi, dword [sym.imp.KERNEL32.dll_WriteFile]
push ebx
push eax
lea eax, [ebp - 4]
push 4
push eax
push dword [esi + 8]
call edi
mov dword [ebp - 0xc], 4
mov eax, dword [esi + 0x26f0]
test eax, eax
je 0x42f441
mov ecx, dword [esi + 0x26f4]
sub ecx, eax
sar ecx, 2
cmp ebx, ecx
jae 0x42f441
lea eax, [ebp - 8]
push 0
push eax
mov eax, dword [esi + 0x26f0]
push 0x20
push dword [eax + ebx*4]
push dword [esi + 8]
call edi
add dword [ebp - 0xc], 0x20
inc ebx
jmp 0x42f40b
mov eax, dword [ebp - 0xc]
push 0
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push 4
push eax
push dword [esi + 8]
call edi
mov ebx, str.546865576F726C64_86C36F73_2C25_4a7d_91EA_F5581018A42D
push ebx
call dword [sym.imp.MSVCRT.dll_wcslen]
pop ecx
lea ecx, [ebp - 8]
push 0
shl eax, 1
push ecx
push eax
push ebx
push dword [esi + 8]
call edi
pop edi
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
pop esi
pop ebx
leave
ret
Function at 0x42f482
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x224
mov ax, word [0x467104]
push ebx
push esi
mov ebx, ecx
push edi
mov word [ebp - 0x224], ax
mov ecx, 0x81
xor eax, eax
lea edi, [ebp - 0x222]
xor esi, esi
rep stosd dword es:[edi], eax
push str.546865576F726C64_86C36F73_2C25_4a7d_91EA_F5581018A42D
mov dword [ebp - 4], esi
mov dword [ebp - 0x18], esi
mov dword [ebp - 0xc], esi
stosw word es:[edi], ax
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x10], esi
call dword [sym.imp.MSVCRT.dll_wcslen]
mov edi, eax
pop ecx
shl edi, 1
mov eax, edi
push 2
neg eax
push esi
mov esi, dword [sym.imp.KERNEL32.dll_SetFilePointer]
push eax
mov dword [ebp - 8], edi
push dword [ebx + 8]
call esi
lea eax, [ebp - 4]
push 0
push eax
lea eax, [ebp - 0x224]
push edi
mov edi, dword [sym.imp.KERNEL32.dll_ReadFile]
push eax
push dword [ebx + 8]
call edi
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 4]
jne 0x42f60f
lea eax, [ebp - 0x224]
push str.546865576F726C64_86C36F73_2C25_4a7d_91EA_F5581018A42D
push eax
call dword [sym.imp.MSVCRT.dll_wcscmp]
pop ecx
test eax, eax
pop ecx
jne 0x42f60f
push 1
push eax
push 0xfffffffffffffffc
pop eax
sub eax, dword [ebp - 4]
push eax
push dword [ebx + 8]
call esi
lea eax, [ebp - 4]
push 0
push eax
lea eax, [ebp - 0x18]
push 4
push eax
push dword [ebx + 8]
call edi
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 0x18]
add ecx, eax
push 1
neg ecx
push 0
push ecx
push dword [ebx + 8]
call esi
xor esi, esi
lea eax, [ebp - 4]
push esi
push eax
lea eax, [ebp - 0xc]
push 4
push eax
push dword [ebx + 8]
call edi
cmp dword [ebp - 0xc], esi
mov dword [ebp - 8], esi
jbe 0x42f5dd
lea esi, [ebx + 0x5cfd8]
lea ecx, [ebp - 4]
push 0
lea eax, [esi - 0x18]
push ecx
push 0x20
push eax
push dword [ebx + 8]
call edi
xor eax, eax
mov dword [esi - 0x18], eax
mov dword [esi - 0x14], eax
mov ecx, dword [esi]
mov edx, dword [esi + 4]
add dword [esi - 0x10], ecx
adc dword [esi - 0xc], edx
mov dword [esi], eax
mov dword [esi + 4], eax
mov ecx, dword [esi - 8]
sub ecx, dword [esi - 0x10]
mov edx, dword [esi - 4]
sbb edx, dword [esi - 0xc]
add ecx, 1
adc edx, eax
add dword [ebp - 0x14], ecx
lea eax, [esi - 0x18]
lea ecx, [ebx + 0x26ec]
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 0x1c]
adc dword [ebp - 0x10], edx
push eax
call fcn.0043056f
inc dword [ebp - 8]
add esi, 0x20
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0xc]
jb 0x42f57a
mov ecx, dword [ebx + 0x5d108]
mov edx, dword [ebx + 0x5d10c]
sub ecx, dword [ebp - 0x14]
lea eax, [ebx + 0x5d120]
push 1
sbb edx, dword [ebp - 0x10]
mov dword [eax], ecx
mov dword [eax + 4], edx
mov ecx, dword [eax]
mov eax, edx
mov dword [ebx + 0x5d118], ecx
mov dword [ebx + 0x5d11c], eax
pop eax
jmp 0x42f611
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x42f616
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov eax, dword [ebx + 0x805c]
mov edi, ecx
mov dword [ebp + 8], eax
mov eax, dword [ebx + 0x20]
cmp dword [eax + 4], 1
jne 0x42f63a
mov eax, dword [ebx]
mov dword [ebp + 8], eax
xor esi, esi
cmp dword [edi + 0x26fc], esi
je 0x42f6da
mov ecx, edi
call fcn.0042f2d9
mov esi, dword [ebx + 0x8040]
push 0
mov ecx, dword [esi + 8]
mov eax, dword [esi + 0xc]
add ecx, dword [esi + 0x18]
adc eax, dword [esi + 0x1c]
mov edx, eax
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push eax
push ecx
push dword [edi + 8]
sar edx, 0x1f
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x42f68c
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x42f71b
lea eax, [ebp - 4]
push 0
push eax
and dword [ebp - 4], 0
push dword [ebp + 8]
lea eax, [ebx + 0x40]
push eax
push dword [edi + 8]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x42f71b
mov eax, dword [ebp - 4]
cmp eax, dword [ebp + 8]
jne 0x42f71b
add dword [esi + 0x18], eax
lea eax, [edi + 0x5d118]
adc dword [esi + 0x1c], 0
mov ecx, dword [ebp - 4]
add dword [eax], ecx
push ecx
push ebx
mov ecx, edi
adc dword [eax + 4], 0
call fcn.0042f724
mov ecx, edi
call fcn.0042f3ab
jmp 0x42f716
lea eax, [ebp - 4]
push esi
push eax
lea eax, [ebx + 0x40]
push dword [ebp + 8]
mov dword [ebp - 4], esi
push eax
push dword [edi + 8]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x42f71b
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp + 8]
jne 0x42f71b
add dword [edi + 0x5d118], ecx
lea eax, [edi + 0x5d118]
push ecx
push ebx
mov ecx, edi
adc dword [eax + 4], esi
call fcn.0042f724
push 1
pop eax
jmp 0x42f71d
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x431442
Capabilities:
Hash data with md5

Disassembly:
push esi
xor eax, eax
lea esi, [ecx + 0x5c]
push 0x40
push eax
push esi
mov dword [ecx + 0x18], eax
mov dword [ecx + 0x14], eax
mov dword [ecx + 4], 0x67452301
mov dword [ecx + 8], 0xefcdab89
mov dword [ecx + 0xc], 0x98badcfe
mov dword [ecx + 0x10], 0x10325476
call fcn.00431ee9
mov byte [esi], 0x80
pop esi
ret
Function at 0x40ca60
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x9000]
push edi
or ebp, 0xffffffff
jmp 0x40ca82
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x40ca89
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x40ca78
mov eax, 1
add ebx, ebx
jne 0x40ca9b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x40ca90
jne 0x40caac
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40ca90
xor ecx, ecx
sub eax, 3
jb 0x40cac0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x40cb32
mov ebp, eax
add ebx, ebx
jne 0x40cacb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x40cad8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40cafc
inc ecx
add ebx, ebx
jne 0x40cae8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x40cadd
jne 0x40caf9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40cadd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40cb1c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40cb0d
jmp 0x40ca7e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40cb1c
add edi, ecx
jmp 0x40ca7e
pop esi
lea edi, [esi + 0xa000]
mov eax, dword [edi]
or eax, eax
je 0x40cb7b
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xe99c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xe9f4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40cb39
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xe9fc]
or eax, eax
je 0x40cb75
mov dword [ebx], eax
add ebx, 4
jmp 0x40cb56
call dword [esi + 0xe9f8]
mov ebp, dword [esi + 0xea00]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1df]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x40cbaf
sub esp, 0xffffff80
jmp 0x401978

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx