joyce8/EMBER2024-capa huggingface dataset:
Function at 0x7c75ef
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov dword [esp + 9], esp
pop word [esp + 8]
pop dword [esp + 1]
jmp 0x7c75c3
mov word [esp + 5], bp
xchg word [esp + 0xc], di
mov byte [esp + 0x11], cl
xor dh, 0x15
neg bl
xchg bp, cx
jmp 0x7c757f
mov dword [esp + 0xa], edi
lea ebp, [ebx + esi]
bswap edi
mov ebp, dword [esp + 0xc]
adc si, ax
jmp 0x7c760f
xchg byte [esp + 2], al
setne bl
xchg dword [esp + 3], ebx
sub esi, 0xa46ebb9c
std
push word [esp + 1]
jmp 0x7c75ad
rcr al, cl
mov bh, al
mov byte [esp + 0x12], cl
jmp 0x7c7595
cmp dh, 0xd9
rdtsc
pushfd
mov si, word [esp + 8]
rdtsc
jmp 0x7c7624
bswap ebx
push sp
push dword [esp + 0xf]
mov edi, 0xcbd00d2f
setne bl
sub esp, 8
jmp 0x7c75f9
bt bp, bp
bsr ebp, ecx
pop eax
lea esp, [esp + 0xb]
not eax
pop word [esp + 7]
jmp 0x7c768a
sub esp, 0x12
push dword [esp + 0xc]
sub esp, 1
mov di, ax
inc bp
push dword [esp + 1]
jmp 0x7c76a3
neg cx
xchg bl, bh
mov si, di
lea eax, [edi*4]
mov byte [esp + 0xa], al
xchg byte [esp + 9], ch
jmp 0x7c7664
popal
push word [esp + 2]
mov edi, 0x2c4a2d99
stc
lea esp, [esp + 0xb]
mov si, ax
jmp 0x7c76fc
mov esi, dword [esp]
pop dx
mov dl, 0xb4
add esp, 0
xchg byte [esp], dl
call fcn.007c783b
mov ebp, 0x88661f8c
inc esp
and al, 1
mov byte [esp + 1], al
rdtsc
xchg dx, bx
adc ebx, esi
xchg byte [esp], bh
mov ah, al
jmp 0x7c76e6

Function at 0x7c7734
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea eax, [eax*4]
clc
bswap ecx
rdtsc
pop esi
jmp 0x7c7767
mov cl, bh
mov ch, 0x14
neg dx
mov esi, 0xa4d9bb38
setne al
mov ebx, edx
jmp 0x7c7751

Function at 0x7c7b79
Capabilities:
Execute anti-debugging instructions

Disassembly:
pop word [esp + 4]
pop dword [esp + 4]
xchg word [esp + 1], ax
jmp 0x7c7b93
rdtsc
jmp 0x7c7b63
mov byte [esp + 7], ch
std
mov edx, dword [esp + 8]
pop ecx
mov ah, byte [esp + 2]
jmp 0x7c7bbd
mov ebx, 0xa2bfe3fd
xchg cl, ah
sbb bl, 0x34
push word [esp + 0xa]
lea esp, [esp + 0x10]
jmp 0x7c7b7d
mov word [esp + 1], si
mov dh, ah
mov byte [esp + 1], dh
mov word [esp + 1], cx
pop word [esp]
cmp cl, 0x87
jmp 0x7c7c26
bsf eax, esp
btc edi, ecx
lea ebp, [ebp*4]
not al
add esp, 1
mov byte [esp], dl
jmp 0x7c7c4e
xchg word [esp], bx
dec ebx
cpuid
mov bx, 0x669
not edi
setb dl
jmp 0x7c7bff
mov dl, 0x85
clc
cld
cpuid
lea edx, [esi - 0x5a]
std
jmp 0x7c7c61
cmp ch, 0x7a
mov ecx, dword [esp]
mov word [esp], bx
rdtsc
xchg cx, di
neg al
jmp 0x7c7c38
xchg dl, ch
lea ebx, [ebp*4]
mov cl, byte [esp]
mov edx, 0x2ddfb8d3
call fcn.007c7c9c
out 0x66, eax
hlt

Function at 0x7c9084
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea esp, [esp + 0x20]
call 0x5548d0
jmp 0x7c8082

Function at 0x7ca077
Capabilities:
Parse pe header

Disassembly:
mov dword [esp + 0x14], edi
lea esp, [esp + 0x14]
jmp 0x7ca095
Function at 0x7ca08d
Capabilities:
Access peb ldr_data
Parse pe header

Disassembly:
mov byte [esp], bl
call fcn.007ca077
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x1c]
jmp 0x7ca0cd
mov dword [esp + 0x14], eax
push ecx
lea esp, [esp + 4]
popal
mov eax, dword [edx]
pop edx
jmp 0x7ca0f4
push edx
pushal
lea edx, [ebp*4]
lea ecx, [0x2e0de953]
jmp 0x7ca0b7
mov eax, dword [eax + 8]
push eax
jmp 0x7ca005

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x401760
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4020b8
push 0x401960
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xffffff98
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 4], 0
push 2
call dword [sym.imp.MSVCRT.dll___set_app_type]
add esp, 4
mov dword [0x4035f4], 0xffffffff
mov dword [0x4035f8], 0xffffffff
call dword [sym.imp.MSVCRT.dll___p__fmode]
mov ecx, dword [0x4031a4]
mov dword [eax], ecx
call dword [sym.imp.MSVCRT.dll___p__commode]
mov edx, dword [0x4031a0]
mov dword [eax], edx
mov eax, dword [sym.imp.MSVCRT.dll__adjust_fdiv]
mov ecx, dword [eax]
mov dword [0x4035fc], ecx
call fcn.00401950
mov eax, dword [0x403080]
test eax, eax
jne 0x4017f1
push 0x401940
call dword [sym.imp.MSVCRT.dll___setusermatherr]
add esp, 4
call fcn.00401920
push 0x40300c
push 0x403008
call sub.MSVCRT.dll__initterm
add esp, 8
mov edx, dword [0x40319c]
mov dword [ebp - 0x6c], edx
lea eax, [ebp - 0x6c]
push eax
mov ecx, dword [0x403198]
push ecx
lea edx, [ebp - 0x64]
push edx
lea eax, [ebp - 0x70]
push eax
lea ecx, [ebp - 0x60]
push ecx
call dword [sym.imp.MSVCRT.dll___getmainargs]
add esp, 0x14
push 0x403004
push section..data
call sub.MSVCRT.dll__initterm
add esp, 8
mov edx, dword [sym.imp.MSVCRT.dll__acmdln]
mov esi, dword [edx]
mov dword [ebp - 0x74], esi
cmp byte [esi], 0x22
jne 0x4018ff
inc esi
mov dword [ebp - 0x74], esi
mov al, byte [esi]
test al, al
je 0x401865
cmp al, 0x22
jne 0x401857
cmp byte [esi], 0x22
jne 0x40186e
inc esi
mov dword [ebp - 0x74], esi
mov al, byte [esi]
test al, al
je 0x40187e
cmp al, 0x20
ja 0x40187e
inc esi
mov dword [ebp - 0x74], esi
jmp 0x40186e
mov dword [ebp - 0x30], 0
lea eax, [ebp - 0x5c]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
test byte [ebp - 0x30], 1
je 0x40189f
mov eax, dword [ebp - 0x2c]
and eax, 0xffff
jmp 0x4018a4
mov eax, 0xa
push eax
push esi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call main
mov dword [ebp - 0x68], eax
push eax
call dword [sym.imp.MSVCRT.dll_exit]
jmp 0x4018e4
add esp, 4
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0x20
jbe 0x40186e
inc esi
mov dword [ebp - 0x74], esi
jmp 0x4018ff
Function at 0x40f680
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1a8
push ebx
push esi
or ecx, 0xffffffff
mov ebx, 0x4956ec
call fcn.0040f610
mov esi, eax
lea eax, [esp + 0xa8]
push esi
push eax
call fcn.00413870
push esi
call fcn.00411076
add esp, 0xc
lea esi, [esp + 0x18]
call fcn.0040f740
lea eax, [esp + 0xa8]
mov ecx, esi
call fcn.0040f770
xor ebx, ebx
mov dword [edi + 8], ebx
xor ecx, ecx
mov eax, ebx
movzx edx, byte [esp + ecx + 0x18]
add eax, edx
movzx edx, byte [esp + ecx + 0x19]
add eax, edx
movzx edx, byte [esp + ecx + 0x1a]
add eax, edx
movzx edx, byte [esp + ecx + 0x1b]
add ecx, 4
add eax, edx
cmp ecx, 0x10
jl 0x40f6d4
mov dword [edi + 8], eax
mov eax, dword [ebp + 8]
push 0x498d64
push eax
call fcn.00414f39
add esp, 8
mov dword [edi], eax
cmp eax, ebx
je 0x42beba
push edi
call fcn.0040f4e0
cmp eax, ebx
je 0x42bec4
mov ecx, dword [edi]
push ecx
mov esi, eax
call fcn.00414fbd
add esp, 4
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov eax, 1
jmp 0x40f733
mov edx, dword [edi]
push edx
push 0x10
lea eax, [esp + 0x10]
push 1
push eax
call fcn.0041527b
add esp, 0x10
push 0x99f2
push 0x10
lea ecx, [esp + 0x10]
push ecx
call fcn.0044f3c1
xor eax, eax
mov dword [edi + 8], ebx
xor ecx, ecx
movzx edx, byte [esp + eax + 8]
inc eax
imul ecx, edx
cmp eax, 0x10
jl 0x42bef0
mov eax, dword [edi]
push eax
mov dword [edi + 8], ecx
call fcn.00415552
add esp, 4
mov dword [edi + 4], eax
xor eax, eax
jmp 0x40f733

Function at 0x40f740
Capabilities:
Hash data with md5

Disassembly:
push 8
lea eax, [esi + 0x44]
push 0
push eax
call fcn.004129c0
add esp, 0xc
mov dword [esi + 0x34], 0x67452301
mov dword [esi + 0x38], 0xefcdab89
mov dword [esi + 0x3c], 0x98badcfe
mov dword [esi + 0x40], 0x10325476
ret

Function at 0x410600
Capabilities:
Hide graphical window

Disassembly:
mov eax, dword [0x4a8608]
push esi
push 0
mov esi, dword [sym.imp.USER32.dll_CreateWindowExW]
push eax
push 0
push 0
push 0x64
push 0x12c
push accept
push accept
push 0xcf0000
push 0x4958b0
push 0x4958b0
push 0
call esi
mov ecx, dword [0x4a8608]
push 0
push ecx
push 1
push eax
push 0
push 0
push 0
push 0
push 0x50b008c4
push 0
push str.edit
push 0
mov dword [0x4a8600], eax
call esi
mov edx, dword [0x4a8600]
mov esi, dword [sym.imp.USER32.dll_ShowWindow]
push 0
push edx
mov dword [0x4a85fc], eax
call esi
mov eax, dword [0x4a8600]
push 0
push eax
call esi
pop esi
ret
Function at 0x4460c9
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x224
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
lea eax, [ebp - 0x20]
push eax
push 0
push 0
push 0
lea ecx, [ebp - 4]
push ecx
lea edx, [ebp - 0x220]
push edx
push 0
push esi
mov dword [ebp - 4], 0xff
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
cmp eax, 0x103
je 0x4461cd
mov edi, dword [ebp + 0xc]
mov eax, edi
or eax, 0x20019
mov dword [ebp - 0xc], eax
jmp 0x44611c
mov eax, dword [ebp - 0xc]
lea ecx, [ebp - 8]
push ecx
push eax
push 0
lea edx, [ebp - 0x220]
push edx
push esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4461df
mov eax, dword [ebp - 8]
push edi
push eax
call fcn.004460c9
mov ecx, dword [ebp - 8]
add esp, 8
push ecx
mov bl, al
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test bl, bl
je 0x4461df
lea edx, [ebp - 0x18]
xor ebx, ebx
push edx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x10], ebx
call fcn.00434f9d
test al, al
je 0x446186
push ebx
push edi
lea eax, [ebp - 0x220]
push eax
push esi
lea ecx, [ebp - 0x18]
push ecx
call fcn.004460a6
call eax
jmp 0x446194
lea edx, [ebp - 0x220]
push edx
push esi
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
cmp eax, ebx
jne 0x4461d6
lea eax, [ebp - 0x18]
push eax
call fcn.0043afd4
lea ecx, [ebp - 0x20]
push ecx
push ebx
push ebx
push ebx
lea edx, [ebp - 4]
push edx
lea eax, [ebp - 0x220]
push eax
push ebx
push esi
mov dword [ebp - 4], 0xff
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
cmp eax, 0x103
jne 0x446119
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x18]
push ecx
call fcn.0043afd4
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x44669a
Capabilities:
Query remote server for available data
Read data from internet
Receive data

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, 1
push 0
mov dword [ebp + 8], eax
mov dword [ebp + 0xc], eax
push 0
lea eax, [ebp + 0xc]
push eax
push ebx
call dword [sym.imp.WININET.dll_InternetQueryDataAvailable]
cmp dword [ebp + 0xc], 0
jne 0x4466cd
mov dword [ebp + 0xc], 0x400
cmp dword [ebp + 8], 0
je 0x446727
lea esp, [esp]
mov ecx, dword [ebp + 0xc]
push ecx
call fcn.0043587b
add esp, 4
mov edi, eax
mov eax, dword [ebp + 0xc]
lea edx, [ebp + 8]
push edx
push eax
push edi
push ebx
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x446757
mov eax, dword [ebp + 8]
test eax, eax
je 0x44671e
push eax
push edi
lea ecx, [esi + 0x44]
push ecx
call fcn.00435816
mov eax, dword [ebp + 8]
add dword [esi + 8], eax
adc dword [esi + 0xc], 0
test eax, eax
jne 0x4466da
jmp 0x446727
push edi
call fcn.00411076
add esp, 4
mov edx, dword [esi + 8]
or edx, dword [esi + 0xc]
jne 0x446744
push edx
push 0xdeadbeef
push 0x21
push esi
call fcn.00446667
pop edi
pop esi
pop ebx
pop ebp
ret 8
push 1
push 0
push 0
push esi
call fcn.00446667
pop edi
pop esi
pop ebx
pop ebp
ret 8
push edi
call fcn.00411076
add esp, 4
push 0
push 0xdeadbeef
push 0x20
push esi
call fcn.00446667
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x221a39d
Capabilities:
Encode data using xor

Disassembly:
push 0x6038cb89
lea esp, [esp + 0x30]
jne fcn.0128d966
sub cx, 0xd1f7
push 0xab4da364
cmc
sbb si, 0x91ad
mov ecx, edi
btc esi, ecx
sub ecx, ebx
rol si, cl
bswap si
cmp ebx, eax
lea esi, [esp + 4]
add esp, 4
Function at 0x40bd10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46e9db
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.00462f00
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40bd92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00460d20
mov eax, dword [eax]
push 0x498200
push eax
call fcn.00452fd4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046318b
test bl, bl
je 0x40bd92
push 0x498200
lea ecx, [esp + 0xc]
call fcn.0046351b
push 0x49bd84
lea ecx, [esp + 0xc]
call fcn.0046351b
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 0x40bdce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046318b
jmp 0x40be99
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 0x40be52
lea edx, [esp + 0x7c]
push 0x49bd80
push edx
call fcn.00452fd4
add esp, 8
test eax, eax
je 0x40be52
lea eax, [esp + 0x7c]
push 0x49bd7c
push eax
call fcn.00452fd4
add esp, 8
test eax, eax
je 0x40be52
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 0x40bde2
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.0046318b
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 0x40c690
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 0x40c6f2
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 0x40c700
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46ea5b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a41ec]
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 0x40c838
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c766
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046318b
xor eax, eax
jmp 0x40c8af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004632c8
push esi
lea ecx, [esp + 0xc]
call fcn.00463557
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x49bdbc
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40c88d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040c690
test eax, eax
jne 0x40c88d
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.0040c690
test eax, eax
jne 0x40c88d
lea eax, [esp + 0x14]
push 0x49bd98
push eax
call fcn.00454010
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c86c
lea ecx, [esp + 0x14]
push 0x49bd94
push ecx
call fcn.00453f90
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c86c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c86f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00463278
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c77e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046318b
xor eax, eax
jmp 0x40c8af
mov byte [esi], 0
push 0x49bd90
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.0046318b
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 0x41d150
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 0x41d1be
cmp si, 0x69
ja 0x41d1be
add esi, 0xffd0
cmp si, 0x11
je 0x41d18e
push 0x11
call edi
test ax, ax
jge 0x41d18e
or esi, 0x2000
cmp si, 0x10
je 0x41d1a3
push 0x10
call edi
test ax, ax
jge 0x41d1a3
or esi, 0x4000
cmp si, 0x12
je 0x41d1b8
push 0x12
call edi
test ax, ax
jge 0x41d1b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d1cb
mov esi, 0xbd
jmp 0x41d17f
cmp si, 0x6e
jne 0x41d1d8
mov esi, 0xbe
jmp 0x41d17f
cmp si, 0x6f
jne 0x41d179
mov esi, 0xbf
jmp 0x41d17f

Function at 0x41e870
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b48f0]
xor edx, edx
cmp eax, edx
jne 0x41e896
xor eax, eax
mov byte [eax + 0x4b47f0], al
inc eax
cmp eax, 0x100
jl 0x41e87e
mov dword [0x4b48f0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b47f0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41e927
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 0x41e8fa
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 0x41e8c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41e9a0
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 0x41e9f3
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 0x41e9da
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 0x425430
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 0x4255c8
cmp ebp, ebx
jle 0x4255c8
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 0x42548e
dec eax
or eax, 0xfffffff8
inc eax
je 0x425495
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4254a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4254ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00462ecc
add esp, 4
cmp eax, ebx
je 0x4254cc
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.00462ecc
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 0x4255be
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 0x4255a5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425591
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425586
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 0x425594
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425594
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x425530
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 0x425521
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