joyce8/EMBER2024-capa huggingface dataset:
Function at 0x31ec790c
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.31ec4780
mov eax, dword [ebp - 8]
call fcn.31ec4780
xor eax, eax
push ebp
push 0x31ec797b
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
mov eax, dword [ebp - 8]
call fcn.31ec4790
push eax
mov eax, dword [ebp - 4]
call fcn.31ec4790
push eax
call sub.kernel32.dll_CopyFileA
cmp eax, 1
sbb ebx, ebx
inc ebx
mov edx, dword [ebp - 8]
xor eax, eax
call fcn.31ec6ad0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x31ec7982
lea eax, [ebp - 8]
mov edx, 2
call fcn.31ec4348
ret

Function at 0x31ec7b08
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push eax
mov eax, 2
add esp, 0xfffff004
push eax
dec eax
jne 0x31ec7b11
mov eax, dword [ebp - 4]
add esp, 0xfffffff8
push ebx
push esi
push edi
mov edi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.31ec4780
xor eax, eax
push ebp
push 0x31ec7bee
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
xor eax, eax
mov dword [edi], eax
push 0
push 0x80
push 3
push 0
push 3
push 0x80000000
mov eax, dword [ebp - 4]
call fcn.31ec4790
push eax
call sub.kernel32.dll_CreateFileA
mov esi, eax
cmp esi, 0xffffffff
je 0x31ec7bd8
push 0
push esi
call sub.kernel32.dll_GetFileSize
mov dword [edi], eax
cmp dword [edi], 0
jne 0x31ec7b86
push esi
call sub.kernel32.dll_CloseHandle
jmp 0x31ec7bd8
mov eax, dword [edi]
call fcn.31ec2c94
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x31ec7bd8
xor ebx, ebx
jmp 0x31ec7bce
push 0
lea eax, [ebp - 0xc]
push eax
push 0x2000
lea eax, [ebp - 0x200c]
push eax
push esi
call sub.kernel32.dll_ReadFile
cmp dword [ebp - 0xc], 0
je 0x31ec7bd2
lea edx, [ebp - 0x200c]
mov eax, dword [ebp - 8]
add eax, ebx
mov ecx, dword [ebp - 0xc]
call fcn.31ec59a8
add ebx, dword [ebp - 0xc]
cmp ebx, dword [edi]
jb 0x31ec7b9a
push esi
call sub.kernel32.dll_CloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x31ec7bf5
lea eax, [ebp - 4]
call fcn.31ec4324
ret

Function at 0x31ec8608
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffc00
push ebx
push esi
xor ebx, ebx
mov eax, dword [ebp + 8]
call fcn.31ec6f2c
test eax, eax
je 0x31ec868a
xor esi, esi
lea ecx, [ebp - 0x400]
mov eax, esi
mov edx, 8
test eax, 1
jbe 0x31ec8641
shr eax, 1
xor eax, 0xedb88320
jmp 0x31ec8643
shr eax, 1
dec edx
jne 0x31ec8630
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x31ec8629
mov ebx, 8
mov eax, dword [ebp + 0xc]
dec eax
test eax, eax
jl 0x31ec8688
inc eax
xor esi, esi
mov edx, dword [ebp + 8]
movzx edx, byte [edx + esi]
xor dl, bl
movzx edx, dl
mov edx, dword [ebp + edx*4 - 0x400]
shr ebx, 8
and ebx, 0xffffff
xor edx, ebx
mov ebx, edx
inc esi
dec eax
jne 0x31ec8664
not ebx
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x31ec8694
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov ebx, edx
mov dword [esp], eax
xor edi, edi
cmp dword [esp], 0
je 0x31ec86e6
test ebx, ebx
je 0x31ec86e6
mov eax, ebx
call fcn.31ec2c94
mov edi, eax
test edi, edi
je 0x31ec86e6
mov esi, ebx
dec esi
test esi, esi
jb 0x31ec86e6
inc esi
xor eax, eax
mov edx, ebx
dec edx
sub dl, al
mov ecx, edx
add edx, edx
add edx, edx
add edx, edx
sub edx, ecx
add dl, 0xda
mov ecx, ebx
dec ecx
sub ecx, eax
mov ebp, dword [esp]
xor dl, byte [ebp + ecx]
mov byte [edi + eax], dl
inc eax
dec esi
jne 0x31ec86c1
mov eax, edi
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x31ec87f4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], ecx
mov edi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.31ec4780
xor eax, eax
push ebp
push 0x31ec88df
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, edi
mov edx, dword [ebp - 4]
call fcn.31ec4378
lea edx, [ebp - 8]
mov eax, 0x31ec88f8
call fcn.31ec62dc
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x31ec8843
sub ebx, 4
mov ebx, dword [ebx]
push ebx
mov eax, dword [ebp - 8]
call fcn.31ec4790
push eax
call fcn.31ec8608
mov ebx, eax
test ebx, ebx
jne 0x31ec885d
mov ebx, 0x12345678
lea edx, [ebp - 0xc]
mov eax, dword [ebp - 4]
call fcn.31ec6d94
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
test eax, eax
je 0x31ec887a
sub eax, 4
mov eax, dword [eax]
mov esi, eax
lea ecx, [ebp - 8]
mov edx, esi
mov eax, ebx
call fcn.31ec7fd4
test esi, esi
jle 0x31ec88c4
mov ebx, 1
mov eax, edi
call fcn.31ec47e8
lea eax, [eax + ebx - 1]
push eax
mov eax, dword [edi]
movzx eax, byte [eax + ebx - 1]
mov edx, dword [ebp - 8]
movzx edx, byte [edx + ebx - 1]
xor al, dl
movzx eax, al
mov ecx, 0x1a
xor edx, edx
div ecx
add dl, 0x61
pop eax
mov byte [eax], dl
inc ebx
dec esi
jne 0x31ec8891
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x31ec88e6
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.31ec4348
ret
Function at 0x31ec8b80
Capabilities:
Switch active desktop

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 8], edx
mov ebx, eax
mov edi, dword [ebp + 0xc]
xor eax, eax
push ebp
push 0x31ec8d7c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
call fcn.31ec4324
mov eax, esi
call fcn.31ec4324
mov eax, dword [ebp + 0x14]
xor edx, edx
mov dword [eax], edx
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
call sub.user32.dll_GetThreadDesktop
mov edx, dword [ebp + 0x18]
mov dword [edx], eax
mov byte [edi], 0
mov eax, dword [ebp + 8]
mov byte [eax], 0
mov edx, dword [ebx]
mov eax, 0x31ec8d94
call fcn.31ec5e9c
test al, al
je 0x31ec8bf3
mov eax, dword [ebp + 0x10]
mov word [eax], 5
mov edx, dword [ebx]
mov eax, 0x31ec8da4
call fcn.31ec4830
test eax, eax
je 0x31ec8d15
lea eax, [ebp - 4]
push eax
mov eax, dword [ebx]
mov edx, 0x31ec8da4
xor ecx, ecx
call fcn.31ec61cc
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebx]
mov ecx, 0x31ec8da4
xor edx, edx
call fcn.31ec61cc
mov edx, dword [ebp - 0xc]
mov eax, ebx
call fcn.31ec4378
mov edx, dword [ebp - 4]
mov eax, 0x31ec8db4
call fcn.31ec5e9c
test al, al
je 0x31ec8cb8
lea eax, [ebp - 0x10]
push eax
mov edx, 0x31ec8db4
mov ecx, 0x31ec8dc4
mov eax, dword [ebp - 4]
call fcn.31ec61cc
mov edx, dword [ebp - 0x10]
mov eax, esi
call fcn.31ec4378
mov eax, dword [esi]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x31ec8c77
sub eax, 4
mov eax, dword [eax]
test eax, eax
je 0x31ec8cb8
push 0
push 0x10000000
push 0
push 0
push 0
mov eax, dword [esi]
call fcn.31ec4790
push eax
call sub.user32.dll_CreateDesktopA
mov edx, dword [ebp + 0x14]
mov dword [edx], eax
mov eax, dword [ebp + 0x14]
cmp dword [eax], 0
je 0x31ec8cb8
mov eax, dword [ebp + 0x14]
mov eax, dword [eax]
push eax
call sub.user32.dll_SetThreadDesktop
mov eax, dword [ebp + 0x14]
mov eax, dword [eax]
push eax
call sub.user32.dll_SwitchDesktop
mov edx, dword [ebp - 4]
mov eax, 0x31ec8dd0
call fcn.31ec5e9c
test al, al
je 0x31ec8d15
lea eax, [ebp - 0x18]
push eax
mov edx, 0x31ec8dd0
mov ecx, 0x31ec8dc4
mov eax, dword [ebp - 4]
call fcn.31ec61cc
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 8]
call fcn.31ec4378
mov eax, dword [ebp - 8]
mov eax, dword [eax]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x31ec8cfe
sub eax, 4
mov eax, dword [eax]
test eax, eax
jne 0x31ec8d15
lea eax, [ebp - 0x1c]
call fcn.31ec71b4
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 8]
call fcn.31ec4378
call fcn.31ec84b8
test al, al
je 0x31ec8d2b
mov eax, esi
mov edx, dword [0x31ef2c3c]
call fcn.31ec451c
mov edx, dword [ebp - 4]
mov eax, 0x31ec8de0
call fcn.31ec5e9c
mov edx, dword [ebp + 8]
mov byte [edx], al
mov edx, dword [ebp - 4]
mov eax, 0x31ec8df0
call fcn.31ec5e9c
mov byte [edi], al
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x31ec8d83
lea eax, [ebp - 0x1c]
mov edx, 2
call fcn.31ec4348
lea eax, [ebp - 0x10]
mov edx, 2
call fcn.31ec4348
lea eax, [ebp - 4]
call fcn.31ec4324
ret
Function at 0x31ec8f64
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], edx
mov edi, eax
mov eax, dword [ebp - 4]
call fcn.31ec4780
xor eax, eax
push ebp
push 0x31ec9085
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
mov edx, dword [ebp - 4]
mov eax, 0x31ec90a0
call fcn.31ec4830
test eax, eax
jg 0x31ec906a
mov edx, dword [ebp - 4]
mov al, 0x5c
call fcn.31ec8efc
mov esi, eax
test esi, esi
jle 0x31ec906a
lea eax, [ebp - 8]
push eax
mov ecx, esi
dec ecx
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.31ec47f0
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x14]
push eax
push 0
push 0x20006
push 0
push 0
push 0
mov eax, dword [ebp - 8]
call fcn.31ec4790
push eax
push edi
call sub.advapi32.dll_RegCreateKeyExA
test eax, eax
jne 0x31ec906a
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x31ec9003
sub ebx, 4
mov ebx, dword [ebx]
lea eax, [ebp - 8]
push eax
mov ecx, ebx
sub ecx, esi
lea edx, [esi + 1]
mov eax, dword [ebp - 4]
call fcn.31ec47f0
cmp dword [ebp - 8], 0
jne 0x31ec903c
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 0xc]
push eax
push 0
push 0
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegSetValueExA
test eax, eax
sete bl
jmp 0x31ec9061
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 0xc]
push eax
push 0
mov eax, dword [ebp - 8]
call fcn.31ec4790
push eax
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegSetValueExA
test eax, eax
sete bl
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegCloseKey_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x31ec908c
lea eax, [ebp - 8]
mov edx, 2
call fcn.31ec4348
ret
Function at 0x31ec90a4
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], edx
mov edi, eax
mov eax, dword [ebp - 4]
call fcn.31ec4780
xor eax, eax
push ebp
push 0x31ec91d9
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
mov edx, dword [ebp - 4]
mov al, 0x5c
call fcn.31ec8efc
mov esi, eax
test esi, esi
jle 0x31ec91be
lea eax, [ebp - 8]
push eax
mov ecx, esi
dec ecx
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.31ec47f0
lea eax, [ebp - 0x14]
push eax
push 0x20019
push 0
mov eax, dword [ebp - 8]
call fcn.31ec4790
push eax
push edi
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x31ec91be
mov edi, dword [ebp - 4]
test edi, edi
je 0x31ec9128
sub edi, 4
mov edi, dword [edi]
lea eax, [ebp - 8]
push eax
mov ecx, edi
sub ecx, esi
lea edx, [esi + 1]
mov eax, dword [ebp - 4]
call fcn.31ec47f0
cmp dword [ebp - 8], 0
jne 0x31ec9145
xor edi, edi
jmp 0x31ec914f
mov eax, dword [ebp - 8]
call fcn.31ec4790
mov edi, eax
lea eax, [ebp - 0x18]
push eax
push 0
lea eax, [ebp - 0x10]
push eax
push 0
push edi
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x31ec91b5
mov eax, dword [ebp - 0x18]
call fcn.31ec2c94
mov esi, eax
lea eax, [ebp - 0x18]
push eax
push esi
lea eax, [ebp - 0x10]
push eax
push 0
push edi
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x31ec91ae
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp - 0x10]
jne 0x31ec91a5
mov eax, dword [ebp + 0xc]
mov dword [eax], esi
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x18]
mov dword [eax], edx
mov bl, 1
jmp 0x31ec91b5
mov eax, esi
call fcn.31ec2cb0
jmp 0x31ec91b5
mov eax, esi
call fcn.31ec2cb0
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegCloseKey_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x31ec91e0
lea eax, [ebp - 8]
mov edx, 2
call fcn.31ec4348
ret
Function at 0x31ec96a4
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov edi, eax
mov eax, dword [ebp - 4]
call fcn.31ec4780
xor eax, eax
push ebp
push 0x31ec9773
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
mov edx, dword [ebp - 4]
mov al, 0x5c
call fcn.31ec8efc
mov esi, eax
test esi, esi
jle 0x31ec9758
lea eax, [ebp - 8]
push eax
mov ecx, esi
dec ecx
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.31ec47f0
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
mov eax, dword [ebp - 8]
call fcn.31ec4790
push eax
push edi
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x31ec9758
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x31ec971d
sub ebx, 4
mov ebx, dword [ebx]
lea eax, [ebp - 8]
push eax
mov ecx, ebx
sub ecx, esi
lea edx, [esi + 1]
mov eax, dword [ebp - 4]
call fcn.31ec47f0
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 8]
call fcn.31ec4790
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
sete bl
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x31ec977a
lea eax, [ebp - 8]
mov edx, 2
call fcn.31ec4348
ret

Function at 0x31ec9784
Capabilities:
Delete registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov edi, eax
mov eax, dword [ebp - 4]
call fcn.31ec4780
xor eax, eax
push ebp
push 0x31ec984b
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
mov edx, dword [ebp - 4]
mov al, 0x5c
call fcn.31ec8efc
mov esi, eax
test esi, esi
jle 0x31ec9830
lea eax, [ebp - 8]
push eax
mov ecx, esi
dec ecx
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.31ec47f0
lea eax, [ebp - 0xc]
push eax
push 0x20006
push 0
mov eax, dword [ebp - 8]
call fcn.31ec4790
push eax
push edi
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x31ec9830
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x31ec97fd
sub ebx, 4
mov ebx, dword [ebx]
lea eax, [ebp - 8]
push eax
mov ecx, ebx
sub ecx, esi
lea edx, [esi + 1]
mov eax, dword [ebp - 4]
call fcn.31ec47f0
mov eax, dword [ebp - 8]
call fcn.31ec4790
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegDeleteValueA
test eax, eax
sete bl
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x31ec9852
lea eax, [ebp - 8]
mov edx, 2
call fcn.31ec4348
ret
Function at 0x31ec985c
Capabilities:
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 8], ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], edx
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.31ec4780
xor eax, eax
push ebp
push 0x31ec9996
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 0xd], 0
mov eax, dword [ebp - 0xc]
call fcn.31ec4324
lea eax, [ebp - 0x14]
push eax
push 0x20019
push 0
mov eax, dword [ebp - 4]
call fcn.31ec4790
push eax
push ebx
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x31ec997b
mov byte [ebp - 0xd], 1
mov dword [ebp - 0x18], 0x400
mov eax, dword [ebp - 0x18]
call fcn.31ec2c94
mov esi, eax
xor edi, edi
xor ebx, ebx
mov dword [ebp - 0x18], 0x400
cmp byte [ebp + 8], 0
je 0x31ec98f7
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x18]
push eax
push esi
push edi
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegEnumKeyExA
mov ebx, eax
jmp 0x31ec9910
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x18]
push eax
push esi
push edi
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegEnumValueA
mov ebx, eax
test ebx, ebx
jne 0x31ec9963
lea eax, [ebp - 8]
mov edx, dword [ebp - 0x18]
call fcn.31ec4974
lea eax, [ebp - 8]
call fcn.31ec47e8
mov edx, eax
mov eax, esi
mov ecx, dword [ebp - 0x18]
call fcn.31ec2e0c
mov eax, dword [ebp - 0xc]
cmp dword [eax], 0
jne 0x31ec9948
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
call fcn.31ec4378
jmp 0x31ec9962
mov eax, dword [ebp - 0xc]
push dword [eax]
push 0x31ec99b4
push dword [ebp - 8]
mov eax, dword [ebp - 0xc]
mov edx, 3
call fcn.31ec4694
inc edi
test ebx, ebx
je 0x31ec98cf
mov eax, esi
call fcn.31ec2cb0
mov eax, dword [ebp - 0x14]
push eax
call sub.advapi32.dll_RegCloseKey_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x31ec999d
lea eax, [ebp - 8]
mov edx, 2
call fcn.31ec4348
ret
Function at 0x31ecb1ac
Capabilities:
Create thread

Disassembly:
push ebx
push esi
mov ebx, 0x31ef6808
xor esi, esi
mov dword [0x31ef2cdc], 0xffffffff
cmp dword [ebx + 0x44], 0
jne 0x31ecb1cc
mov dword [ebx + 0x44], 0x31ecb0ec
cmp dword [ebx + 0x54], 0
jne 0x31ecb1df
mov eax, dword [ebx + 0x44]
push eax
push ebx
call fcn.31eca198
mov dword [ebx + 0x54], eax
cmp dword [ebx + 0x54], 0
je 0x31ecb2ab
lea eax, [ebx + 0x58]
xor ecx, ecx
mov edx, 0x1c
call fcn.31ec31b0
mov dword [ebx + 0x58], 0x110
mov dword [ebx + 0x5c], 2
mov dword [ebx + 0x60], 7
mov dword [ebx + 0x70], 0x3e8
lea eax, [ebx + 0x58]
push eax
mov eax, dword [ebx + 0x54]
push eax
call fcn.31eca1cc
test eax, eax
je 0x31ecb2ab
xor eax, eax
mov dword [ebx + 0x74], eax
xor eax, eax
mov dword [ebx + 0x78], eax
mov dword [ebx + 0x5c], 4
lea eax, [ebx + 0x58]
push eax
mov eax, dword [ebx + 0x54]
push eax
call fcn.31eca1cc
test eax, eax
je 0x31ecb2ab
push 0x4b0
call sub.kernel32.dll_Sleep_1
mov esi, dword [ebx + 0x48]
test esi, esi
je 0x31ecb271
lea eax, [ebx + 0x50]
push eax
push 0
push 0
push esi
push 0
push 0
call sub.kernel32.dll_CreateThread
mov dword [ebx + 0x4c], eax
cmp dword [ebx + 0x40], 0
jne 0x31ecb289
push 0x7d0
call sub.kernel32.dll_Sleep_1
cmp dword [ebx + 0x74], 0
je 0x31ecb277
jmp 0x31ecb28c
call dword [ebx + 0x40]
mov dword [ebx + 0x5c], 1
lea eax, [ebx + 0x58]
push eax
mov eax, dword [ebx + 0x54]
push eax
call fcn.31eca1cc
cmp dword [ebx + 0x54], 0
setne al
neg al
sbb esi, esi
mov eax, esi
pop esi
pop ebx
ret
Function at 0x31ecc0f4
Capabilities:
Access peb ldr_data
Resolve function by hash
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pushal
cld
xor ebx, ebx
mov ebx, dword fs:[0x30]
mov ebx, dword [ebx + 0xc]
mov ebx, dword [ebx + 0x14]
mov esi, dword [ebx + 0x28]
mov ecx, 0x18
xor edi, edi
xor eax, eax
lodsb al, byte [esi]
cmp al, 0x61
jl 0x31ecc11b
sub al, 0x20
ror edi, 0xd
add edi, eax
loop 0x31ecc112
cmp edi, 0x6a4abc5b
mov edx, dword [ebx + 0x10]
mov ebx, dword [ebx]
jne 0x31ecc108
mov ebx, dword [ebp + 8]
mov dword [ebx], edx
push ebp
mov ebx, edx
mov ebp, ebx
mov ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + ebp + 0x78]
mov ecx, dword [ebx + ebp + 0x18]
mov edx, dword [ebx + ebp + 0x20]
add edx, ebp
call fcn.31ecc0d8
push ecx
mov edi, eax
pop ecx
dec ecx
test ecx, ecx
je 0x31ecc17f
mov esi, dword [edx + ecx*4]
add esi, ebp
push ecx
mov ecx, 0xf
repe cmpsb byte [esi], byte es:[edi]
test ecx, ecx
jne 0x31ecc150
pop ecx
mov esi, dword [ebx + ebp + 0x24]
add esi, ebp
movzx esi, word [esi + ecx*2]
mov edi, dword [ebx + ebp + 0x1c]
add edi, ebp
mov edi, dword [edi + esi*4]
add edi, ebp
pop ebp
mov ebx, dword [ebp + 0xc]
mov dword [ebx], edi
popal
pop ebp
ret 8

Function at 0x31ecc9a8
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
push esi
mov eax, dword [ebp + 8]
call fcn.31ec4780
xor eax, eax
push ebp
push 0x31ecca69
push dword fs:[eax]
mov dword fs:[eax], esp
cmp byte [ebp + 0xc], 0
je 0x31ecc9ea
call sub.kernel32.dll_GetCommandLineA_1
mov edx, eax
lea eax, [ebp - 4]
call fcn.31ec451c
mov edx, dword [ebp - 4]
lea eax, [ebp + 8]
mov ecx, dword [ebp + 8]
call fcn.31ec4618
mov eax, dword [ebp + 8]
test eax, eax
je 0x31ecc9f6
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
mov eax, ebx
add eax, eax
add eax, 2
call fcn.31ec6bd4
mov esi, eax
lea edx, [ebp - 8]
mov eax, dword [ebp + 8]
call fcn.31ec8978
mov eax, dword [ebp - 8]
call fcn.31ec4b60
mov edx, eax
mov ecx, ebx
add ecx, ecx
mov eax, esi
call fcn.31ec6488
call fcn.31ec8908
mov eax, dword [eax + 0x10]
add eax, 0x40
mov dword [eax + 4], esi
mov edx, ebx
add edx, edx
mov word [eax], dx
add dx, 2
mov word [eax + 2], dx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x31ecca70
lea eax, [ebp - 8]
call fcn.31ec4a08
lea eax, [ebp - 4]
call fcn.31ec4324
lea eax, [ebp + 8]
call fcn.31ec4324
ret
Function at 0x31ecd968
Capabilities:
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x30], ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 8], ecx
mov edi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.31ec4780
xor eax, eax
push ebp
push 0x31ecdab3
push dword fs:[eax]
mov dword fs:[eax], esp
mov bl, 1
cmp dword [edi], 0
je 0x31ecd9b3
push 0x4021c
mov eax, dword [edi]
push eax
call sub.kernel32.dll_IsBadReadPtr
test eax, eax
je 0x31ecda8b
push 0x31ecdacc
lea edx, [ebp - 0x2c]
mov eax, dword [ebp - 4]
call fcn.31ecd824
push dword [ebp - 0x2c]
push 0x31ecdae0
lea eax, [ebp - 8]
mov edx, 3
call fcn.31ec4694
push 1
lea eax, [ebp - 0x1c]
push eax
call sub.advapi32.dll_InitializeSecurityDescriptor
push 0
push 0
push 0xffffffffffffffff
lea eax, [ebp - 0x1c]
push eax
call sub.advapi32.dll_SetSecurityDescriptorDacl
mov dword [ebp - 0x28], 0xc
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], 0xffffffff
mov eax, dword [ebp - 8]
call fcn.31ec4790
push eax
push 0x4021c
push 0
push 4
lea eax, [ebp - 0x28]
push eax
push 0xffffffffffffffff
call sub.kernel32.dll_CreateFileMappingA
mov esi, eax
test esi, esi
jne 0x31ecda75
lea eax, [ebp - 0x30]
mov ecx, 0x31ecdaec
mov edx, dword [ebp - 8]
call fcn.31ec4618
mov eax, dword [ebp - 0x30]
push eax
call fcn.31ec75b4
lea eax, [ebp - 8]
push eax
mov ecx, 0x7fffffff
mov edx, 8
mov eax, dword [ebp - 8]
call fcn.31ec47f0
mov eax, dword [ebp - 8]
call fcn.31ec4790
push eax
push 0x4021c
push 0
push 4
push 0
push 0xffffffffffffffff
call sub.kernel32.dll_CreateFileMappingA
mov esi, eax
push 0
push 0
push 0
push 6
push esi
call sub.kernel32.dll_MapViewOfFile
mov dword [edi], eax
cmp dword [edi], 0
setne bl
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x31ecdaba
lea eax, [ebp - 0x30]
mov edx, 2
call fcn.31ec4348
lea eax, [ebp - 8]
mov edx, 2
call fcn.31ec4348
ret
Function at 0x31ece494
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
add esp, 0xfffffff0
call fcn.31ece490
mov dword [esp], eax
mov dword [esp + 4], edx
call sub.kernel32.dll_GetTickCount_1
mov ebx, eax
push 0x64
call sub.kernel32.dll_Sleep_1
call fcn.31ece490
sub eax, dword [esp]
sbb edx, dword [esp + 4]
mov dword [esp + 8], eax
mov dword [esp + 0xc], edx
call sub.kernel32.dll_GetTickCount_1
mov ecx, eax
sub ecx, ebx
cmp dword [esp + 0xc], 0
jne 0x31ece4e2
cmp dword [esp + 8], 0x2faf080
jb 0x31ece4ed
jmp 0x31ece4e4
jl 0x31ece4ed
cmp ecx, 0x32
jb 0x31ece4ed
xor eax, eax
jmp 0x31ece4ef
mov al, 1
add esp, 0x10
pop ebx
ret