joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45c580
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x54], ebx
mov dword [ebp - 0x58], ebx
mov dword [ebp - 0x50], ebx
mov dword [ebp - 0x4c], ebx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], edx
mov ebx, eax
lea eax, [ebp - 0xc]
mov edx, dword [0x40791c]
call fcn.0040545c
xor eax, eax
push ebp
push 0x45c721
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x470834], 0
jne 0x45c5db
mov ecx, dword [0x4f629c]
mov dl, 1
mov eax, dword [0x408f54]
call fcn.0040d8f8
call fcn.0040439c
lea eax, [ebp - 0x28]
xor ecx, ecx
mov edx, 0x10
call fcn.00403464
mov eax, ebx
call fcn.0040530c
mov dword [ebp - 0x24], eax
mov esi, 0x45c730
lea edi, [ebp - 0x38]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x38]
mov dword [ebp - 0xc], eax
lea eax, [ebp - 8]
call fcn.00406504
xor eax, eax
mov dword [ebp - 4], eax
mov eax, ebx
call fcn.0040531c
test eax, eax
jle 0x45c6c4
mov dword [ebp - 0x18], 0x10
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x48]
push eax
call sub.kernel32.dll_GetComputerNameA
test eax, eax
je 0x45c6b0
lea eax, [ebp - 0x4c]
lea edx, [ebp - 0x48]
mov ecx, 0x10
call fcn.00404be0
mov edi, dword [ebp - 0x4c]
test edi, edi
je 0x45c656
sub edi, 4
mov edi, dword [edi]
lea eax, [ebp - 0x50]
mov edx, ebx
call fcn.00404bf8
mov esi, dword [ebp - 0x50]
test esi, esi
je 0x45c66c
sub esi, 4
mov esi, dword [esi]
push esi
lea eax, [ebp - 0x54]
mov edx, ebx
call fcn.00404bf8
mov eax, dword [ebp - 0x54]
call fcn.00404e34
push eax
push edi
lea eax, [ebp - 0x58]
lea edx, [ebp - 0x48]
mov ecx, 0x10
call fcn.00404be0
mov eax, dword [ebp - 0x58]
call fcn.00404e34
push eax
push 1
push 0x400
call sub.kernel32.dll_CompareStringA_1
sub eax, 2
test eax, eax
sete al
jmp 0x45c6b2
xor eax, eax
test al, al
je 0x45c6bd
mov ebx, 0x15
jmp 0x45c6c9
mov ebx, 0x10
jmp 0x45c6c9
mov ebx, 0x15
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 0x28]
push eax
push ebx
push 0
mov eax, dword [ebp - 0x10]
push eax
call dword [0x470834]
call fcn.0045c404
mov eax, dword [ebp - 4]
call fcn.0045c404
mov eax, dword [ebp - 0x14]
mov edx, dword [ebp - 8]
call fcn.0040651c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45c728
lea eax, [ebp - 0x58]
mov edx, 4
call fcn.00404994
lea eax, [ebp - 0xc]
mov edx, dword [0x40791c]
call fcn.0040552c
ret
Function at 0x467b88
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00404e24
mov eax, dword [ebp - 8]
call fcn.00404e24
xor eax, eax
push ebp
push 0x467c4c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00404e34
mov edx, eax
lea eax, [ebp - 0x14]
call fcn.00404b68
mov eax, dword [ebp - 0x14]
mov edx, 0x8000
call fcn.0040f574
test eax, eax
mov eax, dword [ebp - 4]
call fcn.00404e34
push eax
call sub.kernel32.dll_GetModuleHandleA_2
mov dword [0x4fa618], eax
mov eax, dword [ebp - 8]
call fcn.00404e34
push eax
mov eax, dword [0x4fa618]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0xc]
push eax
push 0x40
push 0x26259fc
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_VirtualProtect
lea edx, [ebp - 0x10]
mov eax, 0x4074d8
mov ecx, 4
call fcn.00402f5c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x467c53
lea eax, [ebp - 0x14]
call fcn.00404970
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404994
ret

Function at 0x467c5c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor ecx, ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00404e24
mov eax, dword [ebp - 8]
call fcn.00404e24
xor eax, eax
push ebp
push 0x467d4d
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00404e34
mov edx, eax
lea eax, [ebp - 0xc]
call fcn.00404b68
mov eax, dword [ebp - 0xc]
mov edx, 0x8000
call fcn.0040f574
test eax, eax
mov eax, dword [ebp - 4]
call fcn.00404e34
push eax
call sub.kernel32.dll_GetModuleHandleA_2
mov dword [0x4fa618], eax
cmp dword [0x4fa618], 0
je 0x467d27
mov eax, dword [ebp - 8]
call fcn.00404e34
push eax
mov eax, dword [0x4fa618]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x4fa61c], eax
mov eax, dword [0x4fa62c]
push eax
push 0x40
push 0x61a6c
push 0x4fa61c
push 0
call sub.ntdll_NtProtectVirtualMemory
mov edx, 0x4fa61c
mov eax, 0x406d70
mov ecx, 4
call fcn.00467b7c
push 0x4fa62c
push 4
push 0x406d70
push 0x4fa61c
push 0
call sub.ntdll_ZwWriteVirtualMemory
mov eax, dword [0x4fa618]
push eax
call sub.kernel32.dll_FreeLibrary_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x467d54
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00404994
ret
Function at 0x46a94c
Capabilities:
Get file attributes
Read file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb8
push ebx
push esi
mov ebx, edx
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
call fcn.0040543c
xor eax, eax
push ebp
push 0x46aa1c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, ebx
call fcn.00404970
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 4]
call fcn.0040530c
push eax
call sub.ntdll_RtlDosPathNameToNtPathName_U
push 0
push 0
push 0
lea edx, [ebp - 0x10]
lea eax, [ebp - 0x30]
mov ecx, 0x40
call fcn.0046a924
push 0x20
push 1
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x30]
push eax
push 0x100001
lea eax, [ebp - 8]
push eax
call sub.ntdll_NtOpenFile
push 5
push 0x18
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x18]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.ntdll_NtQueryInformationFile
mov esi, dword [ebp - 0x40]
mov eax, ebx
mov edx, esi
call fcn.004050bc
push 0
push 0
push esi
mov eax, ebx
call fcn.00404e8c
push eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0
push 0
mov eax, dword [ebp - 8]
push eax
call sub.ntdll_NtReadFile
mov eax, dword [ebp - 8]
push eax
call sub.ntdll_NtClose
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x46aa23
lea eax, [ebp - 4]
call fcn.0040517c
ret

Function at 0x46d158
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
push edi
add esp, 0xffffffe4
mov esi, edx
mov ebx, eax
mov edi, esp
mov dword [0x4f6240], 0x46ce60
mov eax, dword [0x4f97f8]
mov dword [0x4f624c], eax
push 4
call sub.gdi32.dll_GetStockObject
mov dword [0x4f6258], eax
push 0x7f00
mov eax, dword [0x4f97f8]
push eax
call sub.user32.dll_LoadCursorA
mov dword [0x4f6254], eax
push 0
push 0x4fa708
push 0
push 0x30
call sub.user32.dll_SystemParametersInfoA
mov eax, dword [0x4fa710]
sub eax, dword [0x4fa708]
mov dword [0x4fa728], eax
mov eax, dword [0x4fa714]
sub eax, dword [0x4fa70c]
mov dword [0x4fa724], eax
mov eax, dword [0x4fa728]
sar eax, 1
jns 0x46d1d5
adc eax, 0
mov edx, dword [0x4f6230]
sar edx, 1
jns 0x46d1e2
adc edx, 0
sub eax, edx
mov dword [0x4fa72c], eax
mov eax, dword [0x4fa724]
sar eax, 1
jns 0x46d1f5
adc eax, 0
mov edx, dword [0x4f6234]
sar edx, 1
jns 0x46d202
adc edx, 0
sub eax, edx
mov dword [0x4fa730], eax
push 0x4f6238
call sub.user32.dll_RegisterClassExA
mov dword [0x4fa77c], esi
push 0x40
push 0
push 0
push 0
push ebx
mov eax, dword [0x4f97f8]
push eax
call sub.user32.dll_LoadImageA
mov dword [0x4fa71c], eax
push 0x80000000
mov eax, dword [0x4fa72c]
push eax
mov eax, dword [0x4fa730]
push eax
mov eax, dword [0x4f6230]
push eax
mov eax, dword [0x4f6234]
push eax
push 0
push 0
mov eax, dword [0x4f97f8]
push eax
push 0
mov edx, 0x46d2b4
xor ecx, ecx
mov eax, 0x40008
call fcn.00407718
mov ebx, eax
push 5
push ebx
call sub.user32.dll_ShowWindow
mov eax, ebx
call fcn.00407cb8
push 0
push 0
push 0
push edi
call sub.user32.dll_GetMessageA
test eax, eax
je 0x46d29b
push edi
call sub.user32.dll_TranslateMessage
push edi
call sub.user32.dll_DispatchMessageA
jmp 0x46d27d
mov eax, dword [0x4fa71c]
push eax
call sub.gdi32.dll_DeleteObject
xor eax, eax
mov dword [0x4fa71c], eax
add esp, 0x1c
pop edi
pop esi
pop ebx
ret
Function at 0x43ed05
Capabilities:
Access peb ldr_data
Resolve function by hash

Disassembly:
push ebp
mov ebp, esp
cld
xor edx, edx
mov edx, dword fs:[edx + 0x30]
mov edx, dword [edx + 0xc]
mov edx, dword [edx + 0x14]
mov esi, dword [edx + 0x28]
push 0x18
pop ecx
xor edi, edi
xor eax, eax
lodsb al, byte [esi]
cmp al, 0x61
jl 0x43ed26
sub al, 0x20
ror edi, 0xd
add edi, eax
loop 0x43ed1d
cmp edi, 0x6a4abc5b
mov ebx, dword [edx + 0x10]
mov edx, dword [edx]
jne 0x43ed15
mov eax, ebx
leave
ret

Function at 0x43ed4c
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push esi
push ebx
push edi
push edx
push ecx
mov eax, dword [ebp + 0xc]
xor edx, edx
xchg edx, eax
mov esi, 0x3c
add esi, dword [ebp + 8]
mov eax, dword [esi]
add eax, dword [ebp + 8]
mov esi, dword [eax + 0x78]
add esi, 0x18
add esi, dword [ebp + 8]
mov eax, dword [esi]
mov dword [ebp - 0x14], eax
add esi, 4
lea edi, [ebp - 8]
lodsd eax, dword [esi]
add eax, dword [ebp + 8]
stosd dword es:[edi], eax
mov dword [ebp - 8], eax
lodsd eax, dword [esi]
add eax, dword [ebp + 8]
push eax
stosd dword es:[edi], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi]
add eax, dword [ebp + 8]
mov dword [ebp - 0x10], eax
pop esi
mov dword [ebp - 4], 0
push esi
mov eax, dword [esi]
add eax, dword [ebp + 8]
xchg edi, eax
mov ebx, edi
push edi
xor al, al
scasb al, byte es:[edi]
jne 0x43edab
pop esi
sub edi, ebx
push edx
cld
xor ecx, ecx
dec ecx
mov edx, ecx
xor eax, eax
xor ebx, ebx
lodsb al, byte [esi]
xor al, cl
mov cl, ch
mov ch, dl
mov dl, dh
mov dh, 8
shr bx, 1
rcr ax, 1
jae 0x43edd8
xor ax, 0x8320
xor bx, 0xedb8
dec dh
jne 0x43edc7
xor ecx, eax
xor edx, ebx
dec edi
jne 0x43edb8
not edx
not ecx
mov eax, edx
rol eax, 0x10
mov ax, cx
pop edx
cmp edx, eax
je 0x43edfe
pop esi
add esi, 4
add dword [ebp - 4], 1
jmp 0x43ed9f
pop esi
mov eax, dword [ebp - 4]
shl eax, 1
add eax, dword [ebp - 0x10]
xor esi, esi
xchg esi, eax
mov ax, word [esi]
shl ax, 2
add eax, dword [ebp - 8]
xchg esi, eax
mov eax, dword [esi]
add eax, dword [ebp + 8]
pop ecx
pop edx
pop edi
pop ebx
pop esi
leave
ret 8
Function at 0x43f63e
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x20], 0
mov dword ds:[ebp - 0x20], 0xff8bff8b
mov dword ds:[ebp - 0x14], 0xff8bff8b
mov dword ds:[ebp - 0x1c], 0xff8bff8b
push 0x7fc
push dword [ebp - 0x20]
call fcn.0043eccb
push eax
push dword [ebp - 0x20]
lea eax, [ebp - 4]
mov ebx, eax
pop ecx
pop edx
push edx
push ecx
push ebx
mov dword [ebx], ecx
cmp ecx, edx
jg 0x43f81d
push dword [ebp - 4]
call fcn.0043ecaf
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x43f70e
jmp 0x43f81d
push dword [ebp - 4]
call fcn.0043ecaf
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
cmp dword [ebp - 4], eax
jne 0x43f762
lea eax, [ebp - 4]
push eax
call fcn.0043f624
mov dword [ebp - 0x28], eax
push 0
push 4
push dword [ebp - 0x28]
push dword [ebp - 4]
push 0xffffffff
push dword [ebp - 0x14]
call fcn.0043eed6
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x30], 0
je 0x43f762
mov eax, 1
jmp 0x43f764
xor eax, eax
test eax, eax
je 0x43f812
push ebx
push esi
push edx
mov ebx, dword [ebp + 8]
lea eax, [ebx + 0x3c]
mov eax, dword [eax]
add eax, ebx
lea eax, [eax + 0x78]
mov eax, dword [eax]
lea esi, [eax + ebx]
mov dword [ebp - 0x10], esi
lea edx, [esi + 0x20]
mov edx, dword [edx]
add edx, ebx
mov edx, dword [edx]
add edx, ebx
mov dword [ebp - 0x18], edx
lea eax, [esi + 0x18]
mov eax, dword [eax]
dec eax
mov dword [ebp - 4], eax
pop ebx
pop esi
pop edx
push dword [ebp - 4]
lea eax, [ebp - 4]
mov ebx, eax
mov ecx, 0
pop edx
push edx
push ecx
push ebx
mov dword [ebx], ecx
cmp ecx, edx
jg 0x43f80a
mov eax, dword [ebp - 0x18]
add eax, dword [ebp - 8]
mov dword [ebp - 0xc], eax
push dword [ebp + 0xc]
push dword [ebp - 0xc]
call dword [ebp - 0x1c]
call fcn.0043f441
mov dword [ebp - 0x28], eax
cmp dword [ebp - 0x28], 0
jne 0x43f7f9
push edi
mov edi, dword [ebp - 4]
mov eax, dword [ebp - 0x10]
lea eax, [eax + 0x1c]
mov eax, dword [eax]
add eax, dword [ebp + 8]
lea eax, [eax + edi*4]
mov eax, dword [eax]
add eax, dword [ebp + 8]
pop edi
leave
ret 8
push dword [ebp - 0xc]
call fcn.0043f5fd
add dword [ebp - 8], eax
pop ebx
pop ecx
pop edx
inc ecx
jmp 0x43f7ac
add esp, 0xc
jmp 0x43f81d
pop ebx
pop ecx
pop edx
add ecx, 4
jmp 0x43f6e7
add esp, 0xc
mov edi, edi
mov edi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, 0
jmp 0x43f83e
mov esp, ebp
pop ebp
ret 8
Function at 0x476320
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x506d6b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004fb3b2
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4763a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004f8c5f
mov eax, dword [eax]
push 0x650e68
push eax
call fcn.004df324
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004fb63d
test bl, bl
je 0x4763a2
push 0x650e68
lea ecx, [esp + 0xc]
call fcn.004fb9cd
push 0x650e74
lea ecx, [esp + 0xc]
call fcn.004fb9cd
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x4763de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004fb63d
jmp 0x4764a9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x476462
lea edx, [esp + 0x7c]
push 0x650e70
push edx
call fcn.004df324
add esp, 8
test eax, eax
je 0x476462
lea eax, [esp + 0x7c]
push 0x650e6c
push eax
call fcn.004df324
add esp, 8
test eax, eax
je 0x476462
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4763f2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004fb63d
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x476cb0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x476d12
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x476d20
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x506deb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x65c7f0]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x476e58
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x476d86
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004fb63d
xor eax, eax
jmp 0x476ecf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004fb77a
push esi
lea ecx, [esp + 0xc]
call fcn.004fba09
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x650ea8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x476ead
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00476cb0
test eax, eax
jne 0x476ead
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00476cb0
test eax, eax
jne 0x476ead
lea eax, [esp + 0x14]
push 0x650e84
push eax
call fcn.004e0470
mov esi, eax
add esp, 8
test esi, esi
jne 0x476e8c
lea ecx, [esp + 0x14]
push 0x650e80
push ecx
call fcn.004e03f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x476e8c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x476e8f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004fb72a
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x476d9e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004fb63d
xor eax, eax
jmp 0x476ecf
mov byte [esi], 0
push 0x650e7c
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004fb63d
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x48c230
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x48c29e
cmp si, 0x69
ja 0x48c29e
add esi, 0xffd0
cmp si, 0x11
je 0x48c26e
push 0x11
call edi
test ax, ax
jge 0x48c26e
or esi, 0x2000
cmp si, 0x10
je 0x48c283
push 0x10
call edi
test ax, ax
jge 0x48c283
or esi, 0x4000
cmp si, 0x12
je 0x48c298
push 0x12
call edi
test ax, ax
jge 0x48c298
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x48c2ab
mov esi, 0xbd
jmp 0x48c25f
cmp si, 0x6e
jne 0x48c2b8
mov esi, 0xbe
jmp 0x48c25f
cmp si, 0x6f
jne 0x48c259
mov esi, 0xbf
jmp 0x48c25f

Function at 0x48dc40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x66d2e8]
xor edx, edx
cmp eax, edx
jne 0x48dc66
xor eax, eax
mov byte [eax + 0x66d1e8], al
inc eax
cmp eax, 0x100
jl 0x48dc4e
mov dword [0x66d2e8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x66d1e8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x48dcf7
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 0x48dcca
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 0x48dc98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x48dd70
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 0x48ddc3
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 0x48ddaa
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 0x494e40
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x494fd8
cmp ebp, ebx
jle 0x494fd8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x494e9e
dec eax
or eax, 0xfffffff8
inc eax
je 0x494ea5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x494eb4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x494ebb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004fb37e
add esp, 4
cmp eax, ebx
je 0x494edc
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004fb37e
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x494fce
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x494fb5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x494fa1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x494f96
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x494fa4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x494fa4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x494f40
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x494f31
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret

Function at 0x497320
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.004fcc15
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret