joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c3399
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 4], 0
push dword [ebp + 8]
call fcn.004c35c6
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x4c35b6
cmp dword [ebp + 0xc], 3
jne 0x4c33dc
call fcn.004c3647
mov dword [0x72ff4e], 0
jmp 0x4c357a
cmp dword [ebp + 0xc], 1
jne 0x4c34de
mov ebx, dword [0x72ff42]
mov ecx, dword [ebx]
inc ecx
shl ecx, 2
add ebx, ecx
push ebx
mov eax, dword [ebp - 4]
dec eax
pop ebx
shl eax, 2
add ebx, eax
mov ebx, dword [ebx]
add ebx, 0x1c
mov dword [ebp - 8], ebx
mov ebx, dword [ebp - 8]
cmp dword [ebx], 0
jne 0x4c3465
mov eax, dword [ebp + 0x10]
cmp dword [0x72ff52], eax
jne 0x4c342c
mov eax, 0
jmp 0x4c35c0
mov eax, dword [ebp + 0x10]
mov dword [0x72ff52], eax
call fcn.004c3647
mov eax, dword [ebp - 4]
mov dword [0x72ff4e], eax
mov eax, dword [ebp + 8]
mov dword [0x72ff56], eax
push 0
mov ebx, 0x308
call sub.kernel32.dll_GetTickCount
add esp, 4
mov dword [0x72ff5a], eax
jmp 0x4c34d9
mov ebx, dword [0x72ff42]
mov ecx, dword [ebx]
inc ecx
shl ecx, 2
add ebx, ecx
push ebx
mov eax, dword [ebp - 4]
dec eax
pop ebx
shl eax, 2
add ebx, eax
mov ebx, dword [ebx]
add ebx, 0x1c
mov dword [ebp - 8], ebx
mov ebx, dword [ebp - 8]
cmp dword [ebx], 2
jne 0x4c34d9
mov eax, dword [ebp + 0x10]
cmp dword [0x72ff52], eax
jne 0x4c34ab
mov eax, 0
jmp 0x4c35c0
mov eax, dword [ebp + 0x10]
mov dword [0x72ff52], eax
cmp dword [0x72ff5e], 0
je 0x4c34d9
call fcn.004c3647
mov dword [0x72ff4e], 0
mov dword [0x72ff56], 0
jmp 0x4c357a
cmp dword [ebp + 0xc], 2
jne 0x4c357a
mov ebx, dword [0x72ff42]
mov ecx, dword [ebx]
inc ecx
shl ecx, 2
add ebx, ecx
push ebx
mov eax, dword [ebp - 4]
dec eax
pop ebx
shl eax, 2
add ebx, eax
mov ebx, dword [ebx]
add ebx, 0x1c
mov dword [ebp - 8], ebx
mov ebx, dword [ebp - 8]
cmp dword [ebx], 1
je 0x4c3546
mov ebx, dword [0x72ff42]
mov ecx, dword [ebx]
inc ecx
shl ecx, 2
add ebx, ecx
push ebx
mov eax, dword [ebp - 4]
dec eax
pop ebx
shl eax, 2
add ebx, eax
mov ebx, dword [ebx]
add ebx, 0x1c
mov dword [ebp - 0x10], ebx
mov ebx, dword [ebp - 0x10]
cmp dword [ebx], 2
je 0x4c3546
xor eax, eax
jmp 0x4c354b
mov eax, 1
test eax, eax
je 0x4c357a
mov eax, dword [ebp - 4]
mov dword [0x72ff4e], eax
mov eax, dword [ebp + 8]
mov dword [0x72ff56], eax
push 0
mov ebx, 0x308
call sub.kernel32.dll_GetTickCount
add esp, 4
mov dword [0x72ff5a], eax
mov ebx, dword [0x72ff42]
mov ecx, dword [ebx]
inc ecx
shl ecx, 2
add ebx, ecx
push ebx
mov eax, dword [ebp - 4]
dec eax
pop ebx
shl eax, 2
add ebx, eax
mov ebx, dword [ebx]
add ebx, 8
mov dword [ebp - 8], ebx
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
mov ebx, dword [ebp - 8]
push dword [ebx]
call fcn.004621a8
jmp 0x4c35c0
mov eax, 0
jmp 0x4c35c0
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4c3822
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
cmp dword [0x72ff4e], 0
je 0x4c395d
cmp dword [0x72ff56], 0
je 0x4c38cd
push 0
mov ebx, 0x308
call sub.kernel32.dll_GetTickCount
add esp, 4
mov dword [0x72ff76], eax
fild dword [0x72ff76]
fstp qword [ebp - 8]
fld qword [ebp - 8]
fild dword [0x72ff5a]
fstp qword [ebp - 0x10]
fsub qword [ebp - 0x10]
fstp qword [ebp - 0x18]
mov ebx, dword [0x72ff42]
mov ecx, dword [ebx]
inc ecx
shl ecx, 2
add ebx, ecx
push ebx
mov eax, dword [0x72ff4e]
dec eax
pop ebx
shl eax, 2
add ebx, eax
mov ebx, dword [ebx]
add ebx, 0x10
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
fild dword [ebx]
fstp qword [ebp - 0x24]
fld qword [ebp - 0x18]
fsub qword [ebp - 0x24]
fcomp qword [0x6f4ca4]
fnstsw ax
test ah, 0x41
jne 0x4c38c8
mov eax, dword [0x72ff76]
mov dword [0x72ff5a], eax
call fcn.004c3961
jmp 0x4c395d
cmp dword [0x72ff62], 0
jle 0x4c395d
push 0
mov ebx, 0x308
call sub.kernel32.dll_GetTickCount
add esp, 4
mov dword [0x72ff76], eax
fild dword [0x72ff76]
fstp qword [ebp - 8]
fld qword [ebp - 8]
fild dword [0x72ff62]
fstp qword [ebp - 0x10]
fsub qword [ebp - 0x10]
fstp qword [ebp - 0x18]
mov ebx, dword [0x72ff42]
mov ecx, dword [ebx]
inc ecx
shl ecx, 2
add ebx, ecx
push ebx
mov eax, dword [0x72ff4e]
dec eax
pop ebx
shl eax, 2
add ebx, eax
mov ebx, dword [ebx]
add ebx, 0x14
mov dword [ebp - 0x1c], ebx
mov ebx, dword [ebp - 0x1c]
fild dword [ebx]
fstp qword [ebp - 0x24]
fld qword [ebp - 0x18]
fsub qword [ebp - 0x24]
fcomp qword [0x6f4cac]
fnstsw ax
test ah, 1
jne 0x4c395d
call fcn.004c3647
mov dword [0x72ff4e], 0
mov esp, ebp
pop ebp
ret
Function at 0x5264ed
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov eax, dword [ebp + 8]
inc eax
push dword [eax]
pop word [ebp - 4]
cmp dword [ebp - 4], 0xc25e
je 0x526522
cmp dword [ebp - 4], 0xc35e
je 0x526522
jmp 0x526525
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x526507
cmp dword [ebp - 4], 0xc25e
jne 0x5265b1
push eax
mov dword [ebp - 0xc], esp
lea eax, [ebp - 4]
push eax
push 0x40
push 4
push dword [ebp - 8]
push 0xffffffff
call dword [sym.imp.kernel32.dll_VirtualProtectEx]
nop
nop
nop
nop
cmp dword [ebp - 0xc], esp
je 0x52656e
push 6
call fcn.00675c30
add esp, 4
pop eax
push 0x9090c35e
pop dword [eax]
mov dword [ebp - 0xc], esp
mov eax, 0
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 4]
push 4
push dword [ebp - 8]
push 0xffffffff
call dword [sym.imp.kernel32.dll_VirtualProtectEx]
nop
nop
nop
nop
cmp dword [ebp - 0xc], esp
je 0x5265b1
push 6
call fcn.00675c30
add esp, 4
mov esp, ebp
pop ebp
ret 4
Function at 0x6774c0
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x10]
push edi
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
push eax
call dword [sym.imp.kernel32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x677552
mov eax, dword [esp + 0x10]
push ebx
mov ebx, 1
push ebp
cmp eax, ebx
push esi
mov dword [esp + 0x10], ebx
jle 0x677544
mov ebp, dword [sym.imp.kernel32.dll_WriteFile]
lea esi, [esp + 0x2c]
mov eax, dword [esi]
lea edx, [esp + 0x14]
push 0
push edx
lea ecx, [eax + 8]
mov eax, dword [eax + 4]
push eax
push ecx
push edi
call ebp
test eax, eax
je 0x67753c
mov eax, dword [esp + 0x1c]
inc ebx
add esi, 0xc
cmp ebx, eax
jl 0x677505
push edi
call dword [sym.imp.kernel32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret
mov dword [esp + 0x10], 0
push edi
call dword [sym.imp.kernel32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret

Function at 0x677ca0
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
mov eax, dword [esp + 8]
cmp edx, 1
jle 0x677cbe
push esi
lea ecx, [esp + 0x18]
dec edx
mov esi, dword [ecx]
add ecx, 0xc
xor eax, esi
dec edx
jne 0x677cb3
pop esi
ret

Function at 0x677d80
Capabilities:
Get file size
Read file on windows

Disassembly:
mov eax, dword [esp + 8]
push edi
push 0
push 0x20
push 3
push 0
push 3
push closesocket
push eax
call dword [sym.imp.kernel32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x677de9
push ebx
lea ecx, [esp + 0x10]
push esi
push ecx
push edi
call dword [sym.imp.kernel32.dll_GetFileSize]
mov ebx, eax
lea edx, [ebx + 8]
push edx
call fcn.00676ea0
add esp, 4
mov esi, eax
lea eax, [esp + 0x14]
push 0
push eax
lea ecx, [esi + 8]
push ebx
push ecx
push edi
mov dword [esi], 1
mov dword [esi + 4], ebx
call dword [sym.imp.kernel32.dll_ReadFile]
push edi
call dword [sym.imp.kernel32.dll_CloseHandle]
mov eax, esi
pop esi
pop ebx
pop edi
ret
Function at 0x678510
Capabilities:
Check if file exists
Get common file path

Disassembly:
mov eax, dword [esp + 0x10]
sub esp, 0x208
test eax, eax
push ebx
push esi
push edi
jne 0x67853b
lea eax, [esp + 0xc]
push eax
push 0x104
call dword [sym.imp.kernel32.dll_GetTempPathA]
test eax, eax
jne 0x678563
mov byte [esp + 0xc], al
jmp 0x678563
mov edi, dword [esp + 0x21c]
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0xc]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0xc]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea eax, [esp + ecx + 0xc]
mov cl, byte [esp + ecx + 0xb]
cmp cl, 0x5c
je 0x678581
mov byte [eax], 0x5c
mov esi, dword [sym.imp.user32.dll_wsprintfA]
mov edi, dword [sym.imp.kernel32.dll_GetTickCount]
mov ebx, dword [sym.imp.shlwapi.dll_PathFileExistsA]
call edi
lea ecx, [esp + 0xc]
push eax
push ecx
lea edx, [esp + 0x118]
push str._s_x.tmp
push edx
call esi
add esp, 0x10
lea eax, [esp + 0x110]
push eax
call ebx
test eax, eax
jne 0x678593
lea edi, [esp + 0x110]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
call fcn.00676ea0
mov edx, eax
lea edi, [esp + 0x114]
or ecx, 0xffffffff
xor eax, eax
add esp, 4
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
pop ebx
add esp, 0x208
ret

Function at 0x678860
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
push edi
xor edi, edi
push edi
call dword [sym.imp.user32.dll_OpenClipboard]
test eax, eax
je 0x6788b0
push esi
push 1
call dword [sym.imp.user32.dll_GetClipboardData]
mov esi, eax
test esi, esi
je 0x6788a5
push esi
call dword [sym.imp.kernel32.dll_GlobalLock]
mov edx, eax
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
call fcn.00679f00
add esp, 8
mov edi, eax
push esi
call dword [sym.imp.kernel32.dll_GlobalUnlock]
call dword [sym.imp.user32.dll_CloseClipboard]
mov eax, edi
pop esi
pop edi
ret
mov eax, edi
pop edi
ret
Function at 0x679850
Capabilities:
Get common file path

Disassembly:
sub esp, 0x104
lea eax, [esp]
push esi
push eax
push 0x104
xor esi, esi
call dword [sym.imp.kernel32.dll_GetCurrentDirectoryA]
test eax, eax
je 0x679893
push edi
lea edi, [esp + 8]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
lea ecx, [esp + 0xc]
push ecx
call fcn.00679f00
add esp, 8
pop edi
pop esi
add esp, 0x104
ret
mov eax, esi
pop esi
add esp, 0x104
ret

Function at 0x687cc0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x760c38]
xor edx, edx
cmp eax, edx
jne 0x687ce6
xor eax, eax
mov byte [eax + 0x760b38], al
inc eax
cmp eax, 0x100
jl 0x687cce
mov dword [0x760c38], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x760b38
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x687d77
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x687d4a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x687d18
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x687d80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x687dd3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x687dba
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x68e760
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x6bac6e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.0068f080
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x6da054
call fcn.006ac8d6
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x68e7f3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.006ac8d6
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x68e7ec
push 0
mov ecx, eax
call fcn.006858f0
mov dword [esi + 0xc], eax
jmp 0x68e7f5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x68e7f5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8

Function at 0x6aef3c
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x6aef74
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.006acff0
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.006acfc8
jmp 0x6aef80
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x6b062a
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x6b066c
call fcn.006b60de
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x6b066c
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x6b0663
xor eax, eax
jmp 0x6b0674
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.006b067a
pop edi
pop esi
pop ebx
ret 4

Function at 0x6b660e
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection_1]
cmp dword [esp + 0x10], 0
jne 0x6b663c
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue_1]
test eax, eax
je 0x6b665a
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.006b6574
jmp 0x6b665a
mov eax, dword [esi + 0x14]
test eax, eax
je 0x6b665a
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.006b6574
test edi, edi
mov eax, edi
jne 0x6b6644
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection_1]
pop esi
pop ebx
ret 8
Function at 0x1005a2f0
Capabilities:
Encode data using xor

Disassembly:
call 0x1005a269
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x1005a299
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x1005a2b5
xor edx, 0
jmp 0x1005a2c0
xor edx, edx
jmp 0x1005a2d7
jmp 0x1005a2e3
xor eax, eax
push 0x8427d7c0
call 0x1005a2f0
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x1005a32c
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x1005a305
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x1005a343
add eax, 0
jno 0x1005a348
add esi, 0
ret 0x10

Function at 0x1005b0b1
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x1005b0d3
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x1005b275
cmp edi, dword [ebp + 0x10]
jb 0x1005b275
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.1005ab9d
inc edi
jmp 0x1005b15c
jmp 0x1005b169
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1005ab9d
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1005ab9d
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x1005b1bd
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x1005b1a1
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.1005b1eb
add dword [eax], 0x39
jle 0x1005b1c7
sub al, 0xf5
mov ch, al
call fcn.1005b200
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x1005ced8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x1005ceee
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x1005ceff
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.1005cf40
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx

Function at 0x1005f2ac
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x1005f1f5
add ebx, 0
push ecx
call 0x1005f20a
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x738973d8
sub ebx, dword [0x738b6c17]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x738b6c07
call fcn.1005acd4
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.1005a1e2
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x1005f368
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x1005f368
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x1005f31f
mov eax, 1
lock xchg dword [0x738b6c13], eax
push 0x3dd1fc71
call 0x1005f2ac
push esi
add esp, 8
cmp eax, 0
jne 0x1005f295
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x1005f2bb
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x1005f2d0
cmp ecx, edx
cmp eax, 0
je 0x1005f2f5
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x1005f2df
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.1005f30e
dec eax
loope 0x1005f311
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x738b6c13], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x1005f345
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x1005f35a
jmp 0x1005f365
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x1005f253
Function at 0x100663cd
Capabilities:
Access peb ldr_data

Disassembly:
add esp, 8
and dword [esp], ebx
push ecx
push edx
push edi
push esi
or edi, 0xffffffff
not edi
add edi, dword [ebp + 8]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
xor edx, edx
mov ecx, dword [ecx]
cmp ecx, dword [esp]
je 0x100666a3
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x738a388b
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x7389a851
push 0xffffffffffffffff
call fcn.1005d5cd
xchg edx, eax
and eax, 0
add eax, 0x75d46dc4
push ecx
and ecx, 0xcfb6d7ec
mov ecx, esp
mov dword [ecx - 0x54], esi
pop ecx
ja 0x10066437
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.1006644f
mov byte [0xee69f033], al
invalid
mov eax, ecx
pop esi
mov edi, dword [esp]
add esp, 4
pop edx
xor ecx, ecx
add ecx, 0xffffffff
and ecx, dword [esp]
xor ecx, 0
add esp, 4
pop ebx
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
jno 0x10066697
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x1006666b
Function at 0x10075e9d
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x10075ebf
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x10075ebf
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x10075ebf
ret
cmp word [ebx + 4], 0x14c
jne 0x10075ebf
test word [ebx + 0x16], 2
je 0x10075ebf
test word [ebx + 0x16], 0x100
je 0x10075ebf
cmp word [ebx + 0x18], 0x10b
jne 0x10075ebf
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x10075ebf
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x10075f4b
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10075edf
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1005ce2a
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x10075ebf
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8

Function at 0x10075f4b
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x10075ebf
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x10075ebf
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x10075ebf
ret
cmp word [ebx + 4], 0x14c
jne 0x10075ebf
test word [ebx + 0x16], 2
je 0x10075ebf
test word [ebx + 0x16], 0x100
je 0x10075ebf
cmp word [ebx + 0x18], 0x10b
jne 0x10075ebf
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x10075ebf
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x10075f4b
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10075edf
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1005ce2a
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x10075ebf
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8