joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43c540
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43c573
push esi
call fcn.0043f630
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43c56c
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 0x43c5f9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43c5e2
mov eax, dword [esi + 8]
test eax, eax
je 0x43c597
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 0x43c5de
cmp eax, 2
je 0x43c5e2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43c58a
cmp eax, 3
je 0x43c5bd
cmp eax, 1
jne 0x43c58a
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 0x43c58a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43c58a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043c620
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43c608
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043c620
add esp, 4
pop esi
ret

Function at 0x463e5c
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x463e94
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.00461f13
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00461eeb
jmp 0x463ea0
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x46554e
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 0x465590
call fcn.0046b23d
mov esi, dword [eax + 0xc]
push pe_nt_image_headers32
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x465590
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x465587
xor eax, eax
jmp 0x465598
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0046559e
pop edi
pop esi
pop ebx
ret 4

Function at 0x46b76d
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 0x46b79b
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x46b7b9
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0046b6d3
jmp 0x46b7b9
mov eax, dword [esi + 0x14]
test eax, eax
je 0x46b7b9
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0046b6d3
test edi, edi
mov eax, edi
jne 0x46b7a3
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x54d38a
Capabilities:
Execute anti-debugging instructions

Disassembly:
pop word [esp + 7]
mov dword [esp + 0xf], ecx
mov dword [esp + 0xf], ebp
push dword [esp + 0x1e]
mov byte [esp + 2], ch
call fcn.0054d19b
xchg byte [esp + 2], al
not bh
inc dx
jl 0x54d408
jge 0x54d3eb
sbb eax, 0x8a7f188a
cmp dword [ebp + reloc.RASAPI32.dll_RasHangUpA], edi
hlt
mov edi, dword [esp + 0x2c]
clc
jns 0x54d40a
pushal
mov byte [esp + 0x18], ah
neg eax
jmp 0x54d462
jmp 0x54d3eb
pushal
jmp 0x54d45c
sub esp, 0x7c
jmp 0x54d499
bswap eax
pushal
mov word [esp + 8], di
mov al, 0xbe
jmp 0x54d42c
mov byte [esp + 0x18], ah
neg eax
lea esi, [esp + 0x24]
jmp 0x54d443
lea eax, [edx + esi]
rdtsc
jmp 0x54d484
lea eax, [edx + esi]
rdtsc
mov ebp, esp
setae ch
sub esp, 4
jp 0x54d47f
jnp 0x54d468
add eax, dword [ebp + reloc.RASAPI32.dll_RasHangUpA]
mov ah, 0xa7
into
pop ecx
mov eax, 0x2474ff66
add edi, edi
je 0x54d4dc
add cl, byte [eax - 0x76f8db8c]
inc esp
and al, 8
pushal
push dword [esp + 8]
jmp 0x54d370
ror dword [ecx + reloc.RASAPI32.dll_RasHangUpA], cl

Function at 0x667184
Capabilities:
Execute anti-debugging instructions

Disassembly:
not bp
mov eax, 0x5addefb0
mov ecx, dword [esp + 0x13]
mov ebp, 0x98e7ac78
mov ch, byte [esp + 0xd]
jmp 0x66715d
neg di
cpuid
mov byte [esp + 2], bh
mov bp, 0x6f17
rdtsc
jmp 0x6670bf
cld
xchg byte [esp + 7], bl
xor esi, esi
setno ah
xor esi, esi
xchg ebx, edx
jmp 0x6670dc
xchg ah, bl
mov ah, byte [esp + 4]
cpuid
bswap edx
cmc
xchg word [esp + 1], si
jmp 0x66713d
xchg word [esp + 2], si
mov eax, 0x3c741624
lea eax, [ebp - 0x7f]
mov bl, bh
setae ch
cpuid
jmp 0x667103
not edx
lea edi, [eax - 0xf9]
mov ebx, 0xd50d0f76
mov ebx, dword [esp + 1]
clc
cmc
jmp 0x6671a7
mov al, 0x16
mov cl, ch
lea esp, [esp + 0xf]
sub cx, 0x80d0
lea esi, [ebp - 7]
mov bl, bh
jmp 0x667127
jmp 0x6670f3
mov bp, di
not bh
setbe bh
xchg ah, bl
mov eax, dword [esp]
mov bx, 0x23af
jmp 0x6671e5
lea ebp, [edx + ebp]
xchg byte [esp + 2], bl
mov edi, 0x6c1f20f8
pop esi
mov edx, ebp
bswap edx
jmp 0x667189
lea edi, [edx*4]
bswap eax
inc bp
cmc
bswap edi
xchg dh, al
jmp 0x66727a
bsr bx, bp
btc esi, edi
inc edi
mov byte [esp], ah
jmp 0x667240
inc esi
bswap ecx
bsf dx, ax
xchg byte [esp], cl
mov dl, dh
rdtsc
jmp 0x6671ba
mov ebx, 0xb627bfba
not bh
mov byte [esp], dh
mov bl, 0x20
add esp, 0
add bp, 0xe7e
xchg bh, cl
jmp 0x6671cf
Function at 0x6677f4
Capabilities:
Execute anti-debugging instructions

Disassembly:
pushal
lea esp, [esp + 0x44]
lea ebp, [eax + 0xd9]
cpuid
rcl dx, cl
jmp 0x6677f9
mov bp, sp
jmp 0x6677db
lea edi, [ecx - 0xc3]
lea ebx, [edi + edi]
inc bl
push esp
mov al, ah
lea eax, reloc.RASAPI32.dll_RasHangUpA
jmp 0x6678b4
inc si
inc bl
cpuid
mov byte [esp + 4], ch
mov bl, bh
xchg ch, dl
jmp 0x667890
mov byte [esp + 1], ch
rdtsc
inc ax
mov byte [esp + 1], dh
cpuid
lea edx, [esi + 0x65]
jmp 0x66783c
push word [esp + 2]
add esp, 0
rol bp, cl
mov di, bx
lea esp, [esp + 1]
bsf si, si
jmp 0x667910
neg bp
mov edi, eax
mov bl, 0x48
add esp, 3
add ebp, ebp
lea eax, reloc.RASAPI32.dll_RasHangUpA
jmp 0x667867
push word [esp + 3]
add al, dh
mov dx, word [esp + 2]
mov si, 0x92b3
lea edx, [esp + esi]
inc edx
jmp 0x667854
mov bl, bh
mov ebp, 0x555c55a8
inc al
mov dl, byte [esp]
xchg dx, bp
xchg bp, cx
jmp 0x6678fa
mov esi, ebp
xchg byte [esp], dl
rdtsc
pop ebx
mov ecx, 0x647b1c52
rdtsc
jmp 0x6678ca
not bh
mov bl, 0xc8
lea ebx, [esi + edi]
mov ax, 0xf679
ror ebp, 0xf
cpuid
jmp 0x66793c
xchg dword [esp], ecx
xchg dword [esp], ecx
btc esi, edi
mov word [esp], bx
rdtsc
xchg dword [esp], ebx
jmp 0x6678e9
mov edi, 0xac10c49a
mov cx, word [esp]
xchg ebx, ebp
mov dx, 0xbbc5
xchg ecx, eax
call fcn.00667924
out dx, al
stc
fdivr dword [ebx]
adc ah, byte [ecx]
into

Function at 0x667b30
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov ax, bx
xchg byte [esp + 9], dl
rol cx, cl
inc bl
xchg edx, ecx
xchg dword [esp + 8], ecx
jmp 0x6679c7
pop edx
lea eax, [edi + ebp]
cpuid
mov bp, word [esp + 8]
mov ebx, ecx
push dword [esp + 8]
jmp 0x66796e
push dword [esp + 6]
setae dh
add edx, ebp
rdtsc
mov ch, byte [esp + 5]
setne dh
jmp 0x667a34
bswap ebx
neg dx
mov edx, 0x8c51215a
xchg byte [esp + 6], dl
xchg ah, bl
xor edi, esi
jmp 0x6679aa
neg ax
pop word [esp + 1]
mov di, sp
xchg esi, ebp
xchg byte [esp + 9], dl
xchg ah, bl
jmp 0x667997
xchg dword [esp + 6], edi
mov cl, 0xe2
xchg byte [esp + 5], bl
btr esi, esp
mov ax, 0x529b
push esp
jmp 0x6679eb
xchg bp, ax
lea edx, [eax + ebx]
cpuid
xchg word [esp + 2], di
bsf cx, si
jmp 0x667a7d
neg ecx
add esp, 0xd
and cl, bh
xchg edi, ebx
mov dx, 0x9c63
setp ch
jmp 0x667a1d
sub bl, ah
xchg byte [esp + 2], bl
mov ax, word [esp + 3]
call fcn.00667a5e
lea eax, [edx + ebx]
mov bl, 0xd8
mov bx, word [esp + 2]
setp ch
bsf si, ax
call fcn.00667adf
dec cl
not edi
rdtsc
mov bp, word [esp + 0xa]
cpuid
setno dh
bsr ax, cx
jmp 0x667a09
push dword [esp]
jmp 0x667aa5

Function at 0x667cd3
Capabilities:
Execute anti-debugging instructions

Disassembly:
not ebp
sub esp, 8
mov di, dx
mov edi, esi
sub esp, 0xe
sub esp, 0x18
jmp 0x667ce2
lea esi, [esi*4]
lea esi, [eax*4]
bswap ebx
rdtsc
jmp 0x667ca3
lea ebp, [edi + ebp]
add esp, 7
add esp, 5
bswap edx
rdtsc
jmp 0x667cba
pop dword [esp + 3]
bswap ecx
lea eax, [edx*4]
rdtsc
jmp 0x667d01
Function at 0x66b5c8
Capabilities:
Execute anti-debugging instructions

Disassembly:
bswap eax
pop word [esp + 7]
lea esp, [esp + 0xd]
mov bh, byte [esp + 3]
mov dl, 0x7c
push word [esp + 1]
jmp 0x66b5ca
jmp 0x66b5a5
xchg dword [esp], edx
mov edi, dword [esp + 5]
clc
rdtsc
add esp, 5
neg cx
jmp 0x66b636
push word [esp + 2]
pop edx
pop si
setl ah
mov dh, byte [esp]
mov bp, dx
jmp 0x66b672
lea esp, [esp]
mov ebp, 0x7cd8aabc
mov cx, word [esp]
inc edi
sub esp, 6
rdtsc
jmp 0x66b5fe
add esp, 0
mov ebx, 0x96f5c6f6
bswap ecx
rcr ebx, 9
xchg byte [esp], dl
sub si, 0xe7b0
jmp 0x66b616
mov esi, ecx
bswap ebx
mov si, 0xb33b
xchg ch, dl
sub esp, 0
rdtsc
jmp 0x66b686
mov ebx, dword [esp]
setno bh
add edi, ebp
xchg word [esp], ax
xchg esi, edx
lea esp, [esp + 2]
jmp 0x66b64d
lea esp, [esp]
mov edx, dword [esp]
xchg bh, cl
xchg bx, ax
btr edx, edx
add ebx, ebp
jmp 0x66b8cb
cld
add ax, 0x866e
bsf cx, ax
lea ebx, [esp + esi]
xchg ah, bl
not ch
jmp 0x66b71d
pop dword [esp + 6]
pop dword [esp + 0x14]
add esp, 0xa
mov si, 0xe7a9
mov dx, di
cld
jmp 0x66b6c2
mov al, 0x9e
lea ebx, [esi*4]
xchg edi, edx
neg ebx
mov ax, dx
mov ebx, dword [esp + 0x28]
jmp 0x66b72d
pushal
cpuid
and cl, bh
bswap ebx
mov edi, 0x54d86f40
mov cl, ch
jmp 0x66b6f4
push dword [esp + 0x2c]
mov dl, 0x24
call 0x66b73a
pop ecx
mov eax, 0x89c6940f
je 0x66b764
sbb al, 0x66
bsf edx, eax
xchg dword [esp + 0x16], esi
jmp 0x66b7c1
mov ecx, eax
xchg ch, dl
btc esi, ebx
mov cl, ch
xchg dh, al
mov edi, ecx
jmp 0x66b6df
bsr bx, bp
bsr ebx, ebp
xchg dx, bx
rdtsc
mov eax, dword [esp]
cld
lea edx, [esp + ebp]
jmp 0x66b8b1
inc bl
and di, 0x603a
mov ecx, 0xa36e2d42
lea ecx, [eax + ebx]
btc ebp, edi
sub ecx, eax
jmp 0x66b763
cmc
mov bx, word [esp]
mov bx, di
lea ebp, [ecx*4]
setae ah
mov dl, dh
jmp 0x66b77d
xchg dh, al
mov al, 0xde
not edx
sub esp, 0xa
lea esp, [esp + 0x41]
lea ebx, [ebp + 0x47]
jmp 0x66b798
xchg edi, ebx
sub bl, ah
cpuid
mov dl, 4
call 0x66b7d3
not bp
xchg ah, bl
add esp, 3
call 0x66b86e
xchg ebx, eax
pop ss
xchg edx, esp
adc ebx, ecx
or ecx, dword [eax + reloc.RASAPI32.dll_RasHangUpA]
movsd dword es:[edi], dword [esi]
aam 0x8d
sub al, 0xb5
add byte [eax], al
add byte [eax], al
lea ebp, [ebp*4]
mov bx, dx
mov ch, byte [esp + 1]
mov dx, bx
jmp 0x66b7fa
lea ecx, [esi - 0x25]
cpuid
mov cx, 0x7163
lea edi, [ebp - 0x17]
mov edi, dword [esp]
lea ebx, [ebp*4]
jmp 0x66b7ed
rdtsc
mov cl, byte [esp]
mov ebx, ebp
inc ecx
mov cx, word [esp]
mov al, ah
jmp 0x66b833
btc ecx, edi
pushal
mov cl, ch
sete dh
mov ebx, ecx
xchg ch, dl
jmp 0x66b751
Function at 0x66c86d
Capabilities:
Access peb ldr_data
Parse pe header

Disassembly:
push word [esp + 0x15]
pop word [esp + 0x17]
jmp 0x66c8b2
push dword [esp + 0x10]
lea esp, [esp + 2]
mov dword [esp + 0xa4], edi
lea esp, [esp + 0xa4]
jmp 0x66c8dc
Function at 0x40f070
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4852fb
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.00479c0c
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40f0f2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00477933
mov eax, dword [eax]
push 0x49e210
push eax
call fcn.00469c24
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00479e97
test bl, bl
je 0x40f0f2
push 0x49e210
lea ecx, [esp + 0xc]
call fcn.0047a227
push 0x4a1d78
lea ecx, [esp + 0xc]
call fcn.0047a227
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 0x40f12e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00479e97
jmp 0x40f1f9
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 0x40f1b2
lea edx, [esp + 0x7c]
push 0x4a1d74
push edx
call fcn.00469c24
add esp, 8
test eax, eax
je 0x40f1b2
lea eax, [esp + 0x7c]
push 0x4a1d70
push eax
call fcn.00469c24
add esp, 8
test eax, eax
je 0x40f1b2
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 0x40f142
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.00479e97
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 0x40f9f0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48537b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4aa1cc]
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 0x40fb28
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40fa56
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00479e97
xor eax, eax
jmp 0x40fb9f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00479fd4
push esi
lea ecx, [esp + 0xc]
call fcn.0047a263
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4a1db0
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40fb7d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x4a1da8
push 0x80000000
call fcn.00457460
test eax, eax
jne 0x40fb7d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x4a1d94
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push 0x80000000
mov ecx, edi
call fcn.00457460
test eax, eax
jne 0x40fb7d
lea eax, [esp + 0x14]
push 0x4a1d8c
push eax
call fcn.0046ac60
mov esi, eax
add esp, 8
test esi, esi
jne 0x40fb5c
lea ecx, [esp + 0x14]
push 0x4a1d88
push ecx
call fcn.0046abe0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40fb5c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40fb5f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00479f84
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40fa6e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00479e97
xor eax, eax
jmp 0x40fb9f
mov byte [esi], 0
push 0x4a1d84
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.00479e97
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 0x4206c0
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 0x42072e
cmp si, 0x69
ja 0x42072e
add esi, 0xffd0
cmp si, 0x11
je 0x4206fe
push 0x11
call edi
test ax, ax
jge 0x4206fe
or esi, 0x2000
cmp si, 0x10
je 0x420713
push 0x10
call edi
test ax, ax
jge 0x420713
or esi, 0x4000
cmp si, 0x12
je 0x420728
push 0x12
call edi
test ax, ax
jge 0x420728
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42073b
mov esi, 0xbd
jmp 0x4206ef
cmp si, 0x6e
jne 0x420748
mov esi, 0xbe
jmp 0x4206ef
cmp si, 0x6f
jne 0x4206e9
mov esi, 0xbf
jmp 0x4206ef

Function at 0x421e70
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4ba968]
xor edx, edx
cmp eax, edx
jne 0x421e96
xor eax, eax
mov byte [eax + 0x4ba868], al
inc eax
cmp eax, 0x100
jl 0x421e7e
mov dword [0x4ba968], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4ba868
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421f27
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 0x421efa
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 0x421ec8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x421fa0
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 0x421ff3
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 0x421fda
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 0x428a30
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 0x428bc8
cmp ebp, ebx
jle 0x428bc8
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 0x428a8e
dec eax
or eax, 0xfffffff8
inc eax
je 0x428a95
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x428aa4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x428aab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00479bd8
add esp, 4
cmp eax, ebx
je 0x428acc
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.00479bd8
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 0x428bbe
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 0x428ba5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428b91
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x428b86
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 0x428b94
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428b94
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x428b30
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 0x428b21
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 0x42bdc0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x486888
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 0x42bdf9
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.004816bf
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0048170b
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.0042be80
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00481748
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x430320
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x487018
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.00430ea0
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 0x4303c9
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.0042ffb0
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.00480873
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.0043f640
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.004808e5
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14