joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48c258
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x505edc
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
call fcn.004f7c0a
mov dword [esi], method.CTreeCtrl.virtual_0
lea edi, [esi + 0x3c]
mov dword [esp + 0x18], 0
mov dword [esp + 0xc], edi
lea ecx, [edi + 0x30]
mov dword [edi], fcn.0048e840
call fcn.0048ee50
lea ecx, [edi + 0x44]
mov byte [esp + 0x18], 1
call fcn.0048ee50
lea ecx, [edi + 0x58]
mov byte [esp + 0x18], 2
call fcn.0048ee50
lea ecx, [edi + 0x6c]
mov byte [esp + 0x18], 3
call fcn.0048ee50
mov dword [edi], 0x5184fc
lea ecx, [esi + 0xcc]
mov byte [esp + 0x18], 4
call fcn.004f5011
mov dword [esi + 0xd8], 0
mov dword [esi + 0xd4], 0x5185cc
mov eax, dword [0x54fb68]
mov dword [esi + 0xdc], eax
lea ecx, [esi + 0xe0]
mov byte [esp + 0x18], 7
call fcn.0048ee50
lea ecx, [esi + 0xf4]
mov byte [esp + 0x18], 8
call fcn.004f5011
mov ecx, dword [esp + 0x10]
mov dword [esi], method.CTreeCtrl.virtual_0
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x48c340
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x505f64
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
mov dword [esi], method.CTreeCtrl.virtual_0
lea ecx, [esi + 0xf4]
mov dword [esp + 0x18], 5
call fcn.004f503a
lea ecx, [esi + 0xe0]
mov byte [esp + 0x18], 4
mov dword [ecx], 0x5184f8
call fcn.0048f050
lea ecx, [esi + 0xdc]
mov byte [esp + 0x18], 3
call fcn.004f6631
lea ecx, [esi + 0xd4]
mov dword [esp + 0xc], ecx
mov dword [ecx], method.CGdiObject.virtual_0
mov byte [esp + 0x18], 6
call fcn.004fd2ff
lea ecx, [esi + 0xcc]
mov byte [esp + 0x18], 1
call fcn.004f503a
lea edi, [esi + 0x3c]
mov dword [esp + 0xc], edi
lea ecx, [edi + 0x6c]
mov byte [esp + 0x18], 9
mov dword [ecx], 0x5184f8
call fcn.0048f050
lea ecx, [edi + 0x58]
mov byte [esp + 0x18], 8
mov dword [ecx], 0x5184f8
call fcn.0048f050
lea ecx, [edi + 0x44]
mov byte [esp + 0x18], 7
mov dword [ecx], 0x5184f8
call fcn.0048f050
lea ecx, [edi + 0x30]
mov byte [esp + 0x18], 0
mov dword [ecx], 0x5184f8
call fcn.0048f050
mov ecx, esi
mov dword [esp + 0x18], 0xffffffff
call fcn.004f4c73
mov ecx, dword [esp + 0x10]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x48cf40
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x48cfe3
test eax, eax
jbe 0x48cfe3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x48cfe3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x48cf8e
xor esi, esi
jmp 0x48cf94
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x48cfbf
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0048f320
add esi, eax
push esi
mov ebx, esi
call fcn.0048f320
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x48cfa0
pop ebp
test edi, edi
pop edi
jne 0x48cfe3
test ebx, ebx
je 0x48cfe3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004e5880
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x48d125
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x48d23d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x48d23d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004f805c
mov esi, eax
test esi, esi
je 0x48d23d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x48d23d
mov ecx, esi
call fcn.0048d090
cmp edi, eax
jge 0x48d23d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x48d1c3
mov dword [esp + 0x34], 1
jmp 0x48d21e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x48d23d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.0048ae00
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc
Function at 0x494080
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x506560
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
push ebx
push ebp
mov ebp, ecx
push esi
push edi
lea ecx, [esp + 0x10]
call fcn.00494450
lea ecx, [esp + 0x20]
mov dword [esp + 0x38], 0
call fcn.00494450
mov eax, dword [esp + 0x48]
lea ecx, [esp + 0x10]
push eax
mov byte [esp + 0x3c], 1
call fcn.004944c0
lea ecx, [esp + 0x10]
call fcn.00458f00
cmp eax, 1
jae 0x494128
mov ebx, dword [sym.imp.KERNEL32.dll_GetTempPathA]
push 0
push 0
call ebx
mov edi, eax
test edi, edi
je 0x494193
lea ecx, [edi + 1]
push ecx
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
test esi, esi
je 0x494193
push esi
push edi
call ebx
push esi
lea ecx, [esp + 0x14]
call fcn.004944c0
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
lea ecx, [esp + 0x10]
call fcn.00458f00
cmp eax, 1
jb 0x494193
lea edx, [esp + 0x10]
mov ecx, ebp
push edx
call fcn.00493f20
test eax, eax
je 0x494193
lea eax, [esp + 0x10]
mov ecx, ebp
push eax
call fcn.00494200
mov edi, dword [esp + 0x44]
xor esi, esi
lea ecx, [esp + 0x10]
push ecx
lea ecx, [esp + 0x24]
call fcn.00494520
push edi
lea ecx, [esp + 0x24]
call fcn.00494540
push esi
lea ecx, [esp + 0x24]
call fcn.004945e0
push str..tmp
lea ecx, [esp + 0x24]
call fcn.00494540
lea edx, [esp + 0x20]
mov ecx, ebp
push edx
call fcn.00493f00
test eax, eax
je 0x4941c9
inc esi
cmp esi, 0x7a0a1f00
jb 0x49414a
lea ecx, [esp + 0x20]
mov byte [esp + 0x38], 0
call fcn.00494470
lea ecx, [esp + 0x10]
mov dword [esp + 0x38], 0xffffffff
call fcn.00494470
xor eax, eax
mov ecx, dword [esp + 0x30]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret 0xc
mov ecx, dword [esp + 0x40]
lea eax, [esp + 0x20]
push eax
call fcn.00494520
lea ecx, [esp + 0x20]
mov byte [esp + 0x38], 0
call fcn.00494470
lea ecx, [esp + 0x10]
mov dword [esp + 0x38], 0xffffffff
call fcn.00494470
mov eax, 1
jmp 0x4941b4
Function at 0x494950
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x506618
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
mov esi, ecx
push edi
lea ecx, [esp + 0xc]
call fcn.00494450
mov eax, dword [esp + 0x30]
lea ecx, [esp + 0xc]
push eax
mov dword [esp + 0x28], 0
call fcn.004944c0
push 0
mov ecx, esi
call fcn.004948d0
mov ebx, dword [esp + 0x2c]
cmp ebx, 1
jb 0x494a88
lea ecx, [esp + 0xc]
call fcn.00458f00
cmp eax, 1
jae 0x4949d7
lea ecx, [esp + 0xc]
mov dword [esp + 0x24], 0xffffffff
call fcn.00494470
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc
mov eax, dword [esp + 0x34]
lea edi, [esi + 0xc]
test eax, eax
jne 0x494a24
push 0
lea ecx, [esp + 0x10]
call fcn.00458ef0
push eax
push edi
mov ecx, 0x578e64
call fcn.00494080
test eax, eax
jne 0x494a2c
lea ecx, [esp + 0xc]
mov dword [esp + 0x24], 0xffffffff
call fcn.00494470
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc
push eax
mov ecx, edi
call fcn.004944c0
push edi
mov ecx, 0x578e64
call fcn.00493fe0
push 0
push 2
push 2
push 0
push 3
push 0xc0000000
mov ecx, edi
call fcn.00458ee0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
mov dword [esi], eax
je 0x494a88
push 0
push ebx
push 0
push 4
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
test eax, eax
mov dword [esi + 4], eax
je 0x494a88
push 0
push 0
push 0
push 2
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
test eax, eax
mov dword [esi + 8], eax
jne 0x494ab8
push 1
mov ecx, esi
call fcn.004948d0
lea ecx, [esp + 0xc]
mov dword [esp + 0x24], 0xffffffff
call fcn.00494470
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc
lea ecx, [esp + 0xc]
mov dword [esi + 0x1c], ebx
mov dword [esp + 0x24], 0xffffffff
call fcn.00494470
mov ecx, dword [esp + 0x1c]
pop edi
pop esi
mov eax, 1
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc

Function at 0x495430
Capabilities:
Get common file path

Disassembly:
sub esp, 0x104
mov ecx, 0x41
xor eax, eax
push edi
lea edi, [esp + 4]
rep stosd dword es:[edi], eax
lea eax, [esp + 4]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
lea ecx, [esp + 4]
push ecx
mov ecx, dword [esp + 0x110]
call fcn.004944c0
pop edi
add esp, 0x104
ret 4
Function at 0x495ba0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x14], 0xca
jne 0x495bd3
push esi
call fcn.0049aba0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x495bcc
mov dword [esi + 0x14], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x14], 0xcb
mov eax, dword [esi + 0x14]
cmp eax, 0xcb
jne 0x495c59
mov eax, dword [esi + 0x1b8]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x495c42
mov eax, dword [esi + 8]
test eax, eax
je 0x495bf7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b8]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x495c3e
cmp eax, 2
je 0x495c42
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x495bea
cmp eax, 3
je 0x495c1d
cmp eax, 1
jne 0x495bea
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x495bea
mov edx, dword [esi + 0x144]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x495bea
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00495c90
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x495c79
mov ecx, dword [esi]
push esi
mov dword [ecx + 0x14], 0x15
mov edx, dword [esi]
mov eax, dword [esi + 0x14]
mov dword [edx + 0x18], eax
mov ecx, dword [esi]
call dword [ecx]
add esp, 4
push esi
call fcn.00495c90
add esp, 4
pop esi
ret

Function at 0x4c6670
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x4c667b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x4c677e
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x519660]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x519660]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x519660]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x519660]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x519660]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x519660]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x519660]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x519660]
xor eax, edx
inc ecx
dec edi
jne 0x4c6696
pop edi
test esi, esi
je 0x4c67a0
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x519660]
xor eax, edx
inc ecx
dec esi
jne 0x4c6782
pop esi
pop ebx
not eax
ret
Function at 0x4f89ff
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4f8a37
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.004f6a8c
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004f6a64
jmp 0x4f8a43
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4fa0f4
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 0x4fa136
call fcn.004ffec7
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4fa136
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4fa12d
xor eax, eax
jmp 0x4fa13e
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004fa144
pop edi
pop esi
pop ebx
ret 4

Function at 0x5003f7
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]
cmp dword [esp + 0x10], 0
jne 0x500425
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x500443
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0050035d
jmp 0x500443
mov eax, dword [esi + 0x14]
test eax, eax
je 0x500443
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0050035d
test edi, edi
mov eax, edi
jne 0x50042d
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x448f27
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x448f5f
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x448f4d
mov al, 1
jmp 0x448fa0
cmp dword [ebx + 0x54], ecx
jne 0x448f56
mov al, 2
jmp 0x448fa0
cmp dword [ebx + 0x7c], ecx
jne 0x448fa0
mov al, 3
jmp 0x448fa0
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x448f74
mov al, 4
jmp 0x448fa0
cmp ecx, 5
jne 0x448f94
cmp ebx, 0
jne 0x448f82
mov al, 5
jmp 0x448fa0
cmp ebx, 1
jne 0x448f8b
mov al, 6
jmp 0x448fa0
cmp ebx, 2
jne 0x448f94
mov al, 7
jmp 0x448fa0
cmp ecx, 6
jne 0x448fa0
cmp ebx, 0
jne 0x448fa0
mov al, 8
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x48e150
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x57136b
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.0056063d
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x48e1d2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0055d0c1
mov eax, dword [eax]
push 0x6242c0
push eax
call fcn.0053c8d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.005608c8
test bl, bl
je 0x48e1d2
push 0x6242c0
lea ecx, [esp + 0xc]
call fcn.00560ca4
push 0x627fbc
lea ecx, [esp + 0xc]
call fcn.00560ca4
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 0x48e20e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.005608c8
jmp 0x48e2d9
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 0x48e292
lea edx, [esp + 0x7c]
push 0x627fb8
push edx
call fcn.0053c8d4
add esp, 8
test eax, eax
je 0x48e292
lea eax, [esp + 0x7c]
push 0x627fb4
push eax
call fcn.0053c8d4
add esp, 8
test eax, eax
je 0x48e292
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 0x48e222
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.005608c8
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 0x48f530
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 0x48f592
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 0x48f5a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x5714cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x6442b8]
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 0x48f6d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x48f606
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005608c8
xor eax, eax
jmp 0x48f74f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00560a51
push esi
lea ecx, [esp + 0xc]
call fcn.00560ce0
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x627ff4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x48f72d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0048f530
test eax, eax
jne 0x48f72d
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.0048f530
test eax, eax
jne 0x48f72d
lea eax, [esp + 0x14]
push 0x627fd0
push eax
call fcn.0053dbf0
mov esi, eax
add esp, 8
test esi, esi
jne 0x48f70c
lea ecx, [esp + 0x14]
push 0x627fcc
push ecx
call fcn.0053db70
mov esi, eax
add esp, 8
test esi, esi
jne 0x48f70c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x48f70f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00560a01
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x48f61e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005608c8
xor eax, eax
jmp 0x48f74f
mov byte [esi], 0
push 0x627fc8
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.005608c8
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 0x4a40f0
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 0x4a415e
cmp si, 0x69
ja 0x4a415e
add esi, 0xffd0
cmp si, 0x11
je 0x4a412e
push 0x11
call edi
test ax, ax
jge 0x4a412e
or esi, 0x2000
cmp si, 0x10
je 0x4a4143
push 0x10
call edi
test ax, ax
jge 0x4a4143
or esi, 0x4000
cmp si, 0x12
je 0x4a4158
push 0x12
call edi
test ax, ax
jge 0x4a4158
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4a416b
mov esi, 0xbd
jmp 0x4a411f
cmp si, 0x6e
jne 0x4a4178
mov esi, 0xbe
jmp 0x4a411f
cmp si, 0x6f
jne 0x4a4119
mov esi, 0xbf
jmp 0x4a411f

Function at 0x4a64b0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x656268]
xor edx, edx
cmp eax, edx
jne 0x4a64d6
xor eax, eax
mov byte [eax + 0x656168], al
inc eax
cmp eax, 0x100
jl 0x4a64be
mov dword [0x656268], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x656168
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4a6567
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 0x4a653a
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 0x4a6508
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4a65e0
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 0x4a6633
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 0x4a661a
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