joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5fc2b8
Capabilities:
Execute anti-debugging instructions

Disassembly:
push esp
pop edi
mov si, 0x780b
xchg ch, dl
mov dx, 0x30b3
push esp
jmp 0x5fc2ca
inc cx
stc
xchg dword [esp + 8], ebx
lea ecx, reloc.WINMM.dll_waveOutUnprepareHeader
jmp 0x5fc318
mov bp, sp
setbe bh
push word [esp + 6]
sub bx, 0xac58
jmp 0x5fc293
not ah
push dword [esp + 0xd]
mov dh, byte [esp + 0xc]
pop dword [esp + 0xa]
rdtsc
xchg dword [esp + 4], edx
jmp 0x5fc2a2
pop dword [esp + 2]
pop dword [esp + 4]
cpuid
push edx
mov cl, ch
pop dword [esp + 3]
jmp 0x5fc3f1
mov cl, ch
bswap ebx
xor dx, 0x50ec
mov cl, ch
pushal
mov si, word [esp + 5]
jmp 0x5fc3cd
mov edi, 0xb024c71e
mov al, 0xa6
rdtsc
mov ebx, ebp
rdtsc
lea esp, [esp + 0x28]
jmp 0x5fc349
lea ebx, [ebx*4]
mov word [esp + 0x1b], sp
mov dword [esp + 3], esi
push word [esp + 0x2b]
neg bh
pop dword [esp + 4]
jmp 0x5fc361
xchg word [esp + 9], di
pushal
mov dx, 0xbf6f
lea esi, [esi*4]
bswap ebx
lea ecx, reloc.WINMM.dll_waveOutUnprepareHeader
jmp 0x5fc378
mov edi, eax
call fcn.005fc403
pop eax
retf 0x3f58
mov bx, 0x856d
inc ebp
mov esi, dword [esp]
btr ebx, esp
not bh
mov ebp, 0x1174619c
jmp 0x5fc3b6
inc ebx
xchg dh, al
sub esp, 4
xchg ecx, esi
mov bh, byte [esp + 3]
push dword [esp + 5]
jmp 0x5fc39b

Function at 0x5fc403
Capabilities:
Execute anti-debugging instructions

Disassembly:
xchg dx, ax
pop bx
xchg dh, al
mov bl, bh
xchg word [esp + 9], bp
jmp 0x5fcf92
bswap ecx
inc si
push word [esp + 0xd]
not dx
lea ecx, [esp + esi]
jmp 0x5fc478
setne bh
rdtsc
mov si, word [esp]
mov edi, 0xe098a1f4
mov esi, eax
pushal
jmp 0x5fc42f
mov ecx, 0x4aec048c
sub esp, 0x14
add esp, 0x2f
pop word [esp + 3]
lea esp, [esp + 0xb]
xchg byte [esp], al
jmp 0x5fc445
pop cx
lea eax, [eax + 0xa1]
rcr edi, 9
add esp, 6
push word [esp + 0xf]
mov bp, 0x9f71
jmp 0x5fc514
bsf si, si
mov bl, bh
push word [esp + 4]
mov word [esp + 0x23], di
xchg ecx, esi
neg cx
jmp 0x5fc45f
xchg word [esp + 6], dx
push word [esp + 6]
lea ecx, [ecx*4]
lea ebx, [edx + edi]
mov dword [esp + 0x22], esi
jmp 0x5fcd8c
rdtsc
mov byte [esp + 0x19], bh
sete bh
xchg dword [esp + 3], edi
xchg edx, eax
mov ch, byte [esp + 0x12]
jmp 0x5fc4b6
sub esp, 8
xchg bx, dx
pop dword [esp + 0x10]
inc dl
push dword [esp + 6]
bswap esi
jmp 0x5fc4d6
xchg word [esp + 0x1a], bx
mov bp, word [esp + 0xd]
and dx, 0x597a
cmc
jmp 0x5fc4f1
mov al, ah
pop dword [esp + 4]
neg dh
push dword [esp + 0x1a]
lea eax, [esi + 0x1d]
bsf di, ax
jmp 0x5fc49f
rdtsc
mov dl, dh
call fcn.005fc5ba
adc cl, byte [edx + eax - 0x66ec6b9b]
sbb dword [ecx - 0x732e418], ecx
invalid
inc bl
pop word [esp + 0x15]
xchg di, bx
lea edi, [edx + edi]
pushal
lea esp, [esp + 0x43]
jmp 0x5fc544
mov bx, dx
mov esi, 0x9b3650a0
mov dh, byte [esp + 0x1e]
xchg word [esp + 0xa], di
cld
xchg byte [esp + 0x12], dl
jmp 0x5fc55d
cpuid
mov di, word [esp + 0x22]
add esp, 0
cpuid
xchg ecx, eax
xor dl, ch
jmp 0x5fc583
lea esp, [esp + 1]
bsr si, cx
push edx
mov word [esp + 0xc], di
cmc
setae ah
jmp 0x5fc5d7
add esp, 3
xchg byte [esp + 0xa], cl
mov dword [esp + 0x15], ecx
pop word [esp + 0x17]
mov esi, eax
xchg bh, cl
jmp 0x5fc868
neg eax
pop dword [esp + 1]
mov bx, 0x797d
mov al, 0x26
mov word [esp + 5], dx
xchg ch, dl
jmp 0x5fc52c
Function at 0x5fc8a7
Capabilities:
Execute anti-debugging instructions

Disassembly:
cpuid
bswap edx
jmp 0x5fc8b1
mov bp, bx
xchg byte [esp], dl
mov dword [esp], eax
lea esi, [ebx + edi]
rdtsc
mov edx, dword [esp + 1]
jmp 0x5fc8e5
lea edi, [edi + edi]
btc ebx, edi
mov di, sp
mov ebx, eax
setae bh
mov ax, 0x2a1f
jmp 0x5fc918
bswap ecx
mov word [esp], bx
push word [esp + 1]
xchg byte [esp + 4], bl
jmp 0x5fc99a
xchg bh, cl
bsr cx, cx
rdtsc
bsf ax, si
lea esi, [ecx + edx]
mov byte [esp], ch
jmp 0x5fc97a
add esp, 5
setae ch
mov esi, 0xe43dbfcc
neg ebp
btc ebx, edi
not edi
jmp 0x5fc945
mov bx, word [esp]
btr edi, esp
mov al, 0x5e
xchg byte [esp], bl
mov cx, 0xfc3d
mov bx, word [esp]
jmp 0x5fc9d3
xchg word [esp + 3], bp
shl bx, cl
xor dl, ch
mov dword [esp], eax
rdtsc
xchg dword [esp], ebp
jmp 0x5fc966
mov bl, 0xb0
mov bx, 0x3619
pop dword [esp]
mov word [esp + 1], bx
shl ax, cl
mov bl, bh
jmp 0x5fca55
xor dl, ch
lea edx, [ebx + ebx]
sub esp, 8
mov ebx, 0x1da4b9a2
cpuid
bswap ecx
jmp 0x5fc9ae
pop word [esp + 0x11]
mov eax, dword [esp + 0x1b]
mov cl, 2
add edx, ebp
bswap eax
xchg edx, eax
jmp 0x5fca30
xchg dword [esp + 0xa], ebp
lea ecx, [ebx*4]
pop esi
mov edi, ebp
mov dword [esp + 0x19], eax
bsf bx, si
jmp 0x5fc9ff
not eax
push dword [esp + 0xa]
mov edx, dword [esp + 0x17]
sub esp, 8
lea ebp, [eax + edi]
mov al, 0x86
jmp 0x5fcd6d
xchg ch, dl
cpuid
pop word [esp]
pushal
mov dx, word [esp + 0x1c]
lea esp, [esp + 1]
jmp 0x5fca18
mov edi, ecx
mov ebx, dword [esp + 0x1b]
lea esp, [esp + 0xb]
mov cl, ch
mov dword [esp + 5], ebp
call fcn.005fcabe
cmp dh, byte [edx + ebp + 0x2152bc4d]
pushal
mov dword [reloc.WINMM.dll_waveOutUnprepareHeader], eax
mov ebx, 0x24548bfa
sbb eax, 0xf66e0b3
mov esp, 0x448f66fe
and al, 7
mov dl, dh
btc edx, edi
mov edx, dword [esp + 0x1d]
mov bl, 0xe0
bsf di, si
pop word [esp + 7]
jmp 0x5fcb61
not bh
pop word [esp + 0x19]
bsr ax, bp
neg cx
lea ecx, [ebp - 0x37]
bsr bx, cx
jmp 0x5fcb80
Function at 0x60015e
Capabilities:
Execute anti-debugging instructions

Disassembly:
sub esp, 0xc
mov cl, 0xaa
pushal
lea esi, [esp + edx]
mov bl, 0x40
not ch
jmp 0x60010e
lea edi, [ecx + ebx]
mov al, ah
setl ah
mov ch, byte [esp + 6]
inc ebp
bswap eax
jmp 0x60009d
lea ebx, [ebx*4]
neg ax
push word [esp]
xchg dword [esp], ecx
lea esi, [ecx*4]
cmc
jmp 0x6000b8
pop dword [esp]
btc eax, edi
lea esi, [esp + ebp]
pop cx
sub esp, 2
btr ebx, esp
jmp 0x6000d2
mov al, 0x9e
mov word [esp + 6], sp
xchg word [esp + 6], si
mov ah, byte [esp + 0x15]
lea ebp, [eax + edi]
jmp 0x60013f
neg dh
add esp, 0x1b
xchg dword [esp + 1], edx
xchg ah, bl
mov word [esp + 2], di
lea ecx, [eax - 0xd1]
jmp 0x6000fb
mov dword [esp + 5], ebp
mov ax, word [esp + 1]
neg cx
btr ebx, edx
xchg si, dx
lea ebx, [edx + ebx]
jmp 0x600224
bswap edi
mov dword [esp + 5], ecx
jmp 0x600127
mov word [esp + 2], dx
lea edi, [edx + ebx]
mov cx, 0x9901
sub esp, 0x1a
rdtsc
jmp 0x6001f8
cpuid
bswap ecx
pop word [esp + 0x13]
mov ah, byte [esp + 9]
sub esp, 2
lea edx, [ebp + 0xbf]
jmp 0x600166
mov byte [esp + 0x37], ch
call fcn.0060025e
and byte [edx + 0x50b24720], dh
and dh, byte [edi + 0x56b14227]
sub cl, byte [edi]
xor dword [edi], ecx
mov bl, 0xd0
rdtsc
btr eax, edx
push word [esp + 0x25]
cpuid
rcl ax, cl
jmp 0x600195
sub esp, 0x16
setae dh
xchg dh, al
neg bh
setbe ch
mov word [esp + 0x19], bx
jmp 0x6001ab
xchg word [esp], di
pop bp
sub esp, 0x10
mov dword [esp + 0x17], ecx
add cx, 0x874e
lea esi, [esi + edi]
jmp 0x6001c2
xchg byte [esp + 0x30], dl
xchg dword [esp + 6], ebx
lea esp, [esp + 0x21]
lea ecx, [ebp*4]
xchg word [esp + 8], dx
cld
jmp 0x6001db
setbe ch
cld
btc edx, edi
lea ebp, [eax*4]
mov si, word [esp + 0x1b]
add esp, 0x19
jmp 0x60017d

Function at 0x60025e
Capabilities:
Execute anti-debugging instructions

Disassembly:
setnp ch
xor dl, ch
rdtsc
pop word [esp + 0x1d]
xchg dword [esp + 0x26], ebp
setle ch
jmp 0x60026f
mov ax, word [esp + 0x26]
mov di, 0x35ab
pop bp
mov al, 0x26
mov bl, bh
jmp 0x60023f
lea esp, [esp + 0x2b]
xchg di, bx
clc
inc al
pop di
rdtsc
jmp 0x6004a2
xchg ah, bl
xchg word [esp + 1], dx
mov eax, dword [esp + 4]
mov byte [esp + 5], bh
mov edx, ebp
mov cx, dx
jmp 0x6002a4
setae ch
mov byte [esp + 1], ch
push word [esp + 5]
xchg byte [esp + 6], dl
xchg ebx, eax
xor dl, ch
jmp 0x6002cc
neg bh
mov bp, word [esp + 6]
mov eax, dword [esp + 3]
xchg word [esp + 1], ax
add esp, 5
mov word [esp], dx
jmp 0x60031c
pop dword [esp]
lea eax, [esp + esi]
cpuid
shl cx, cl
cpuid
mov esi, 0xf2ea900e
jmp 0x600353
bsr ax, bp
xchg dword [esp + 4], ecx
xchg byte [esp + 7], bl
push esp
sub cx, 0xf9d8
inc si
jmp 0x600385

Function at 0x6005f7
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea esi, [edi*4]
mov bp, word [esp + 7]
xor dl, ch
jmp 0x60061f
Function at 0x6009ea
Capabilities:
Execute anti-debugging instructions

Disassembly:
jmp 0x600a4c
lea ebx, [edx*4]
rdtsc
mov bx, 0x37e1
push dword [esp + 0x14]
lea esp, [esp + 0x42]
mov si, word [esp]
jmp 0x600a22
mov cl, ch
btr ebp, esp
xchg word [esp + 3], ax
mov dx, 0xc63d
inc ecx
xchg bh, cl
jmp 0x6009ec

Function at 0x600b0f
Capabilities:
Execute anti-debugging instructions

Disassembly:
pop ebp
push word [esp]
and ax, 0x7792
pushal
pop si
inc ebp
jmp 0x600b1a
mov ebp, dword [esp + 5]
bswap eax
shr eax, 9
jmp 0x600af0
rdtsc
xchg si, di
sub esp, 0x14
popal
rdtsc
xchg dword [esp + 7], ecx
jmp 0x600b43

Function at 0x600c15
Capabilities:
Execute anti-debugging instructions

Disassembly:
push word [esp + 1]
lea edi, [ebx*4]
neg edx
sub esp, 8
rdtsc
jmp 0x600c3d

Function at 0x601500
Capabilities:
Access peb ldr_data
Parse pe header

Disassembly:
push word [esp + 1]
mov dword [esp + 0x4c], edi
lea esp, [esp + 0x4c]
jmp 0x60146b
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x1c]
jmp 0x601448
push word [esp + 5]
jmp 0x601410

Function at 0x601553
Capabilities:
Parse pe header

Disassembly:
mov word [esp], di
push dword [esp]
pushal
pop word [esp + 0x1d]
jmp 0x601431
push word [esp + 3]
lea esp, [esp + 2]
mov dword [esp + 0x44], esi
push esp
mov word [esp], dx
jmp 0x6013c2
mov word [esp], bx
mov word [esp + 2], dx
mov byte [esp + 3], dh
pop word [esp + 1]
mov word [esp], sp
mov dword [esp], eax
jmp 0x6013d8
lea esp, [esp + 5]
mov dword [esp + 0x10], esi
mov word [esp + 0x18], di
pushal
lea esp, [esp + 0x41]
call fcn.0060140b
mov eax, dword [eax]
mov eax, dword [eax + 8]
push eax
jmp 0x60105b
pop dword [esp]
mov dword [esp], ebp
jmp 0x6013f0

Function at 0x30001113
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
and dword [ebp - 4], 0
push 0
push dword [ebp + 8]
push 0
push 0x8000040
push 0
push 0xffffffffffffffff
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x3000115b
push 0
push 0
push 0
push 0xf001f
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov dword [ebp - 4], eax
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 4], 0
jne 0x30001176
push 0x40
push 0x101000
push dword [ebp + 8]
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x30001197
push 0
push 0
push 0x3000119c
push 0x3000119c
push 0x80030008
call fcn.300010a1
add esp, 0x14
mov eax, dword [ebp - 4]
leave
ret
Function at 0x410dc0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x477dfb
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.0046c600
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410e42
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046a3ad
mov eax, dword [eax]
push 0x4b3220
push eax
call fcn.0045bf94
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046c88b
test bl, bl
je 0x410e42
push 0x4b3220
lea ecx, [esp + 0xc]
call fcn.0046cc1b
push 0x4b6d9c
lea ecx, [esp + 0xc]
call fcn.0046cc1b
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 0x410e7e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046c88b
jmp 0x410f49
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 0x410f02
lea edx, [esp + 0x7c]
push 0x4b6d98
push edx
call fcn.0045bf94
add esp, 8
test eax, eax
je 0x410f02
lea eax, [esp + 0x7c]
push 0x4b6d94
push eax
call fcn.0045bf94
add esp, 8
test eax, eax
je 0x410f02
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 0x410e92
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.0046c88b
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 0x411740
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 0x4117a2
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 0x4117b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x477e7b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4bdac8]
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 0x4118e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x411816
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046c88b
xor eax, eax
jmp 0x41195f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046c9c8
push esi
lea ecx, [esp + 0xc]
call fcn.0046cc57
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 0x41193d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00411740
test eax, eax
jne 0x41193d
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.00411740
test eax, eax
jne 0x41193d
lea eax, [esp + 0x14]
push 0x4b6db0
push eax
call fcn.0045d130
mov esi, eax
add esp, 8
test esi, esi
jne 0x41191c
lea ecx, [esp + 0x14]
push 0x4b6dac
push ecx
call fcn.0045d0b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41191c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41191f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046c978
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41182e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046c88b
xor eax, eax
jmp 0x41195f
mov byte [esi], 0
push 0x4b6da8
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.0046c88b
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 0x423da0
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 0x423e0e
cmp si, 0x69
ja 0x423e0e
add esi, 0xffd0
cmp si, 0x11
je 0x423dde
push 0x11
call edi
test ax, ax
jge 0x423dde
or esi, 0x2000
cmp si, 0x10
je 0x423df3
push 0x10
call edi
test ax, ax
jge 0x423df3
or esi, 0x4000
cmp si, 0x12
je 0x423e08
push 0x12
call edi
test ax, ax
jge 0x423e08
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x423e1b
mov esi, 0xbd
jmp 0x423dcf
cmp si, 0x6e
jne 0x423e28
mov esi, 0xbe
jmp 0x423dcf
cmp si, 0x6f
jne 0x423dc9
mov esi, 0xbf
jmp 0x423dcf

Function at 0x4255d0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4ce2a8]
xor edx, edx
cmp eax, edx
jne 0x4255f6
xor eax, eax
mov byte [eax + 0x4ce1a8], al
inc eax
cmp eax, 0x100
jl 0x4255de
mov dword [0x4ce2a8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4ce1a8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x425687
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 0x42565a
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 0x425628
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x425700
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 0x425753
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 0x42573a
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 0x42c190
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 0x42c328
cmp ebp, ebx
jle 0x42c328
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 0x42c1ee
dec eax
or eax, 0xfffffff8
inc eax
je 0x42c1f5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42c204
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42c20b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046c5cc
add esp, 4
cmp eax, ebx
je 0x42c22c
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.0046c5cc
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 0x42c31e
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 0x42c305
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42c2f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42c2e6
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 0x42c2f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42c2f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42c290
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 0x42c281
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 0x42f340
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x479638
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x42f379
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.00473f7f
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00473fcb
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0042f400
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00474008
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x4338c0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x479dc8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.00434440
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x433969
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.00433550
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.00473230
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.00442e20
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.004732a2
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14