joyce8/EMBER2024-capa huggingface dataset:
Function at 0x441ed0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4812b3
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.00474ff5
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.0047a68a
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0047bba6
test eax, eax
je 0x441fec
mov ecx, dword [esp + 0x3c]
call fcn.0047a6b7
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x441fb0
push edi
mov ecx, esi
call fcn.00477d1f
mov ecx, esi
call fcn.00442150
cmp dword [esp + 0x38], 1
jne 0x441fe5
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00477e5a
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x444a10
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x444a43
push esi
call fcn.00447b00
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x444a3c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x444ac9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x444ab2
mov eax, dword [esi + 8]
test eax, eax
je 0x444a67
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x444aae
cmp eax, 2
je 0x444ab2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x444a5a
cmp eax, 3
je 0x444a8d
cmp eax, 1
jne 0x444a5a
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 0x444a5a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x444a5a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00444af0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x444ad8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00444af0
add esp, 4
pop esi
ret
Function at 0x4540f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x18]
imul eax, edi
add eax, edx
cmp edx, eax
mov dword [ebp - 0x14], eax
jae 0x454211
mov eax, dword [ebp + 0x10]
lea eax, [edx + eax*4]
push ebx
push esi
mov dword [ebp + 0x14], eax
mov esi, 0xffc03fc0
mov eax, 0xff00ff
cmp edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
jae 0x4541f5
mov ebx, dword [ebp + 0x14]
sub ebx, edx
dec ebx
shr ebx, 3
lea ecx, [edx + 4]
inc ebx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], ebx
mov edx, dword [ecx + edi]
mov edi, dword [edi + ecx - 4]
mov dword [ebp - 8], edi
shr edi, 2
and edi, esi
mov dword [ebp + 0x10], edx
mov edx, dword [ecx]
mov ecx, dword [ecx - 4]
mov ebx, ecx
shr ebx, 2
and ebx, esi
add ebx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ebx, edi
mov edi, edx
shr edi, 2
and edi, esi
lea ebx, [ebx + edi - 0x7fff80]
mov edi, dword [ebp - 8]
and edi, eax
mov esi, ecx
and esi, eax
add esi, edi
mov edi, dword [ebp + 0x10]
and edi, eax
add esi, edi
mov edi, edx
and edi, eax
lea esi, [esi + edi + 0x20002]
mov edi, dword [ebp - 8]
shr ecx, 2
shr esi, 2
xor ebx, esi
shr edi, 2
mov esi, 0x3fc03fc0
and ecx, esi
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x10]
shr edi, 2
and edi, esi
add ecx, edi
mov edi, dword [ebp + 0x18]
shr edx, 2
and edx, esi
lea ecx, [ecx + edx + 0x800080]
and ebx, eax
xor ebx, ecx
mov ecx, dword [ebp - 4]
add dword [ebp - 4], 4
mov dword [ecx], ebx
mov ecx, dword [ebp - 0xc]
add ecx, 8
dec dword [ebp - 0x10]
mov dword [ebp - 0xc], ecx
mov esi, 0xffc03fc0
jne 0x454147
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x1c]
add dword [ebp + 8], ecx
lea ecx, [edi + edi]
add dword [ebp + 0x14], ecx
add edx, ecx
cmp edx, dword [ebp - 0x14]
mov dword [ebp + 0xc], edx
jb 0x454125
pop esi
pop ebx
xor eax, eax
pop edi
leave
ret 0x18

Function at 0x454c59
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
lea eax, [ebp - 4]
push eax
push str.SoftwareMicrosoftDirect3D
push closesocket
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x454cb0
push esi
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
lea eax, [ebp + 0x10]
push eax
push 0
push dword [ebp + 0xc]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push dword [ebp - 4]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
pop esi
jne 0x454cb0
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp + 8]
jne 0x454cb0
xor eax, eax
inc eax
jmp 0x454cb2
xor eax, eax
leave
ret 0x10
Function at 0x454cdb
Capabilities:
Get system information on windows
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
push edi
lea eax, [ebp - 4]
push eax
push str.SoftwareMicrosoftDirect3D
push closesocket
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
xor edi, edi
test eax, eax
jne 0x454d49
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push edi
push 0x48e634
push dword [ebp - 4]
mov dword [ebp - 8], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x454d40
cmp dword [ebp - 0xc], 4
jne 0x454d40
cmp dword [ebp - 0x10], edi
je 0x454d40
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [0x4aeb58], edi
xor eax, eax
jmp 0x454d88
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [0x4aeb58], edi
jge 0x454d83
lea eax, [ebp - 0x34]
push eax
mov dword [0x4aeb58], edi
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp word [ebp - 0x34], di
jne 0x454d83
cmp word [ebp - 0x14], 5
jb 0x454d83
call fcn.00454cb6
test eax, eax
je 0x454d83
emms
mov dword [0x4aeb58], 1
mov eax, dword [0x4aeb58]
pop edi
leave
ret

Function at 0x475dea
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x475e22
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.00473e9e
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00473e76
jmp 0x475e2e
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4774dc
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 0x47751e
call fcn.0047cf96
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x47751e
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x477515
xor eax, eax
jmp 0x477526
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0047752c
pop edi
pop esi
pop ebx
ret 4

Function at 0x47d4c6
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 0x47d4f4
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x47d512
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0047d42c
jmp 0x47d512
mov eax, dword [esi + 0x14]
test eax, eax
je 0x47d512
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0047d42c
test edi, edi
mov eax, edi
jne 0x47d4fc
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x7d904c
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebx
mov ebx, dword [ebx + 0x280506]
jmp 0x7da5ff
mov dword [esp], ecx
push eax
push dword [esp]
lea ebx, [ebx + 0x4b5a6f07]
pushfd
call fcn.006e709b

Function at 0x80fec0
Capabilities:
Execute anti-debugging instructions

Disassembly:
pushfd
lea esp, [esp + 0x38]
jl 0x823ef6

Function at 0x813336
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp + 0x58]
jno 0x86908f
add byte [eax - 0x73], ah
mov dh, 0x24
push ebx
push ebx
iretd
pushal
lea esi, [esi - 0x30acacdc]
call fcn.007d5c58
movsb byte es:[edi], byte [esi]
jae 0x8133a6
sub al, byte [esi]
aaa
or dword [edi + 0x43b2df41], esp
mov eax, 0x6ee4b5ef
mov bh, 0xaa
jns 0x81333f
cmp eax, 0xd8b32d32
sbb byte [eax + 0x43], bl
invalid
test al, 0xcc
pushfd
add byte [ecx + 0x18], ah
dec edx
hlt
push 0x272d1558
lea esi, [esi - 0x30acacdc]
pushfd
push esp
xchg dword [esp + 0xc], esi
pushal
pushfd
pushfd
pushfd
push dword [esp + 0x38]
ret 0x3c

Function at 0x81605f
Capabilities:
Check for software breakpoints

Disassembly:
mov eax, 0x4396dc
pushfd
mov eax, dword [eax + 0x1f8d73]
jmp 0x8df8d5
push 0x90076f73
pushal
call fcn.007f01e4

Function at 0x81e16e
Capabilities:
Encode data using xor

Disassembly:
call fcn.007e9b67
movzx ax, al
movsx ax, cl
mov eax, ebx
pushfd
call fcn.0086c1b1
pushfd
push edx
nop
push dword [esp]
lea esp, [esp + 0xc]
jb 0x7fb364
push ebp
movsx ebp, bl
pushfd
movsx bp, dl
mov ebp, dword [esp + 8]
push ebp
lea esp, [esp + 8]
jl 0x8781b8
push 0xbcdc0d3e
lea ebp, [ebp + 1]
jmp 0x87e0bb

Function at 0x823a93
Capabilities:
Execute anti-debugging instructions

Disassembly:
add esp, 4
push 0x43a7cf62
lea esp, [esp + 4]
jmp 0x869803
mov byte [esp + 0x18], 0x9b
call fcn.008036b2
push 0xd7219025
pushal
lea esp, [esp + 0x24]
call fcn.006ee361
lea esi, [esp - 0x253886b0]
mov ebx, dword [ebp - 4]
ror si, cl
neg si
mov esi, dword [ebp - 8]
jmp 0x7fe63b

Function at 0x83c4e5
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push 0xb1abe3e0
pushal
pushal
mov word [esp], 0x99eb
inc ecx
mov byte [esp], 0xdb
cmp byte [ecx], al
lea esp, [esp + 0x44]
jb 0x7df390
jne 0x6ed3be
lahf
shr ax, cl
sal ah, 5
sbb eax, edx
mov eax, dword [ecx + 1]
cmc
sub eax, 0x13a5b738
clc
pushfd
pushal
clc
xor eax, dword [ecx + 0x11]
jmp 0x7d922b
pushal
lea esp, [esp + 0x44]
je 0x8d950a
pushal
mov edx, dword [ebp + 0x14]
movzx ecx, dl
pushal
movzx cx, dl
push dword [esp + 4]
mov ecx, dword [ebp + 0x10]
push 0xf9eb725b
mov word [esp], sp
xchg dword [esp + 0x44], edx
movsx dx, al
movsx edx, cl
call 0x91688e
push 0x2e6ad9f4
call 0x9009dc
push 0x2037fc78
pushal
cmp byte [ecx], al
pushfd
lea esp, [esp + 0x30]
je 0x6ed3e2
push ebp
mov byte [esp], ch
push dword [esp]
pushal
lea esp, [esp + 0x28]
jmp 0x6ed3be
Function at 0x86bd95
Capabilities:
Encode data using xor

Disassembly:
pushfd
lea eax, [eax + 0x3b637f8]
call fcn.0088ed6b
stc
pop ds
ja 0x86bdf3
jl 0x86bdd8
or ecx, ebx
sbb dword [ecx - 0x4a], edi
insd dword es:[edi], dx
ljmp 0xb396
invalid
mov dh, 0x50
push es
xor dword [edx - 0x3fcf0f19], eax
adc ebx, dword [edx - 0x2533356e]
jo fcn.0086bd8f
xchg ebx, eax
sub bl, byte [ebx - 0x27]
cld
test byte [0x8ab1edc1], ch
sub dword [edx + edi*4], ebx
mov ch, byte [ecx]
sbb al, 0xba
clc
daa
push es
push ds
sbb al, bh
fnstcw word [ebp + 0x19]
push eax
jl 0x86bdc0
fistp qword [ebp - 0x62]
and dword [edi + 0x62], 0xc5fa673a
xlatb
dec ebp
in eax, dx
inc edx
lea ebp, [ebx - 0x1e4635dc]
jnp 0x86be46
cmp eax, 0x3d6beee5
mul byte [eax - 0x31315f41]
fcomp qword [edx]
or edx, dword [eax]
pop edi
invalid
neg byte [eax]
mov ah, 0xe9
push ds
sbb ebp, dword [edx - 0x3d]
mov ch, 0xab
pop eax
pop es
sahf
hlt

Function at 0x881884
Capabilities:
Execute anti-debugging instructions

Disassembly:
rdtsc
mov eax, 0x46bfe4
setp dh
lea edx, [ecx + 0x14ef19ad]
xchg cl, dh
movzx ecx, byte [edi + ebx]
pushal
mov dword [esp + 0x1c], ecx
pushal
bswap edx
mov dword [esp + 0x38], eax
movzx dx, dl
movsx dx, bl
push edx
bswap dx
lea edx, [ebp - 0xd0]
mov word [esp + 0xc], sp
lea esp, [esp + 0x3c]
call fcn.006e5890
rdtsc
lea edx, [ebp - 0xd0]
movsx ax, dl
lea eax, [ebx - 0x27062079]
call fcn.008a206d
call fcn.008b6150
jmp 0x899b6e
lea esp, [esp + 0x30]
je 0x82707a
cdq
jmp 0x878dc4
cmp dl, 0x4a
pushfd
and ebx, 0x3ff
push edx
mov word [esp + 4], ax
pushfd
mov dword [esp + 8], esi
call fcn.008eb9fc

Function at 0x88cffd
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov byte [esp + 0xc], 0x99
mov ebp, dword [ebp + 0x1446a6]
jmp 0x8d9d16
jmp 0x87667a

Function at 0x893110
Capabilities:
Encode data using xor

Disassembly:
push 0x21bab9fe
xchg dword [esp], edi
movzx di, bl
mov edi, dword [esp + 4]
jmp 0x88a5aa
push esi
nop
lea esp, [esp + 8]
jns 0x8c79dd
pushal
mov byte [esp + 8], 0xa5
pushfd
mov dword [esp + 0x20], edi
jmp 0x8e9251
lea edi, [edi + 1]
call fcn.007f8f81
push esi
test al, 0x1b
stosb byte es:[edi], al
xchg ebx, eax
das
or dword [eax + 0x53477baa], ebx
add al, 0x20
cmp al, 0xe4
invalid
jmp 0x80b5f8
jmp 0x7f5714

Function at 0x8c26c8
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov dword [esp + 0x20], 0x60ba19
call fcn.006ea7bf
bswap ecx
mov ecx, dword [esi + 0x30]
mov edx, 0x58c87400
pushal
lea edx, [ebx*2 - 0xbf0559e]
not dx
mov dword [esp + 0x1c], 0x459850
setns dl
sete dh
setle dh
mov dword [esi + 0x38], eax
jmp 0x89e53c
movzx dx, bl
movsx ax, dl
rdtsc
mov eax, dword [ecx]
call 0x905cf4
push edx
lea esp, [esp + 0x3c]
jg 0x87a143
mov ebx, dword [ebx + 0x1645fe]
call 0x91b0f4
mov dword [esp], esi
lea esp, [esp + 0x10]
call fcn.007ef019
rdtsc
pushfd
cwde
sets dl
mov edx, dword [esi]
pushal
pop ecx
xchg ch, ah
setle cl
mov eax, dword [edx + 8]
not ch
movsx cx, al
push edx
mov ecx, esi
jmp 0x7eecae
Function at 0x8c3a7a
Capabilities:
Check for software breakpoints

Disassembly:
xchg dword [esp + 4], ebp
lea ebp, [ebp + 0x44610e6c]
bswap bp
mov ebp, 0x42e41f
jmp 0x8df8e0
mov word [esp], bx
call fcn.008de204
mov al, 0
add byte [eax], al
bound edx, qword [esp + eax*2 + 0x36fe78c5]
adc eax, 0x215578e1
sub esp, ebx
clc
in eax, dx
inc ebp
cmp al, 0xcc
or ecx, dword [ebp - 0x4e99377d]
add edx, ecx
scasd eax, dword es:[edi]
sub ch, byte [edi - 0x2a70c40]
rcl dword [ebp - 0x23222322]
ffree st(2)
and eax, 0x6facefed
pop esi
add eax, ecx
and bh, bh
lodsb al, byte [esi]
loop 0x8df9a0
cli
cwde
dec edi
invalid
inc esp
movsx di, al
pop edi
mov edi, dword [esp + 0x44]
call fcn.007e9fb8

Function at 0x8c3a9b
Capabilities:
Check for software breakpoints

Disassembly:
bswap ebp
mov dword [esp + 4], esi
call 0x8f648b
cld
and edx, dword [esi + 0x92bff2f]
xor esp, dword [ebx]
xor eax, dword [ebx + edx + 0x741e7c7e]
sbb al, 0x73
lodsd eax, dword [esi]
ja 0x8c3abd
sub eax, 0xc65c0520
mov word [edx - 0x51135554], ss
pop ecx
jle 0x8c3a85
invalid
popfd
jp 0x8c3ae1
adc dword [esi + 0x46], edx
lea esp, [eax - 0x42224520]
cmpps xmm0, xmmword [0x8291738], 0x1b
imul ecx, dword [edx - 0x30], 0x5a
ret 0xa572
pop ss
sub dword [eax], ecx
sbb ebp, dword [ebx + 0x4a]
rcr byte [edx - 0x3e], 1
jb 0x8c3a87
movsd dword es:[edi], dword [esi]
jbe 0x8c3a87
sbb eax, 0x4b870f5c
xchg ecx, eax
adc edi, esp
jne 0x8c3ad7
cmp ecx, esp
mov edx, ebx
jle 0x8c3b57
xchg edi, eax
jmp 0xd1885605
mov esi, dword [esi + 0x260ac0]
pushal
mov byte [esp + 0xc], 0xd3
push 0xaf2b2fba
lea esi, [esi + 0x4b2ffe75]
pushfd
xchg dword [esp + 0x44], esi
push esi
push ebp
pushfd
mov dword [esp], 0x16a2ad1
push dword [esp + 0x50]
ret 0x54

Function at 0x8c3ed8
Capabilities:
Encode data using xor

Disassembly:
mov dword [esp + 0x24], eax
lea eax, [ecx*4 - 0x506f0136]
not ah
mov eax, dword [esp + 0x28]
pushfd
pushfd
push 0x32c14efe
lea eax, [eax + 1]
call fcn.00824d26
push ebx
invalid
Function at 0x406004
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
xor esi, esi
cmp dword [0x422a1c], esi
push edi
jne 0x40603e
mov ecx, 0x422a18
push 8
mov eax, esi
pop edi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec edi
jne 0x40601a
mov dword [ecx], eax
add ecx, 4
inc esi
cmp ecx, 0x422e18
jl 0x406015
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0xc]
mov edx, ecx
dec ecx
test edx, edx
not eax
jbe 0x406073
lea edx, [ecx + 1]
mov ecx, dword [esp + 0x10]
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x422a18]
xor eax, esi
inc ecx
dec edx
jne 0x406056
pop edi
pop esi
not eax
ret 0xc

Function at 0x41edb4
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x41edba
ret
Function at 0x40c600
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46804b
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.0045cc19
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40c682
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045ab30
mov eax, dword [eax]
push 0x5451f0
push eax
call fcn.0044d764
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045cea4
test bl, bl
je 0x40c682
push 0x5451f0
lea ecx, [esp + 0xc]
call fcn.0045d234
push 0x548d6c
lea ecx, [esp + 0xc]
call fcn.0045d234
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 0x40c6be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045cea4
jmp 0x40c789
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 0x40c742
lea edx, [esp + 0x7c]
push 0x548d68
push edx
call fcn.0044d764
add esp, 8
test eax, eax
je 0x40c742
lea eax, [esp + 0x7c]
push 0x548d64
push eax
call fcn.0044d764
add esp, 8
test eax, eax
je 0x40c742
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 0x40c6d2
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.0045cea4
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 0x40cf80
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 0x40cfe2
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 0x40cff0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4680cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x54f26c]
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 0x40d128
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40d056
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045cea4
xor eax, eax
jmp 0x40d19f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045cfe1
push esi
lea ecx, [esp + 0xc]
call fcn.0045d270
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40d17d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040cf80
test eax, eax
jne 0x40d17d
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.0040cf80
test eax, eax
jne 0x40d17d
lea eax, [esp + 0x14]
push 0x548d80
push eax
call fcn.0044e7a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40d15c
lea ecx, [esp + 0x14]
push 0x548d7c
push ecx
call fcn.0044e720
mov esi, eax
add esp, 8
test esi, esi
jne 0x40d15c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40d15f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045cf91
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40d06e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045cea4
xor eax, eax
jmp 0x40d19f
mov byte [esi], 0
push 0x548d78
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.0045cea4
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