joyce8/EMBER2024-capa huggingface dataset:
Function at 0x462450
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x18], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x46263a
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebp - 4], 0
jne 0x462484
mov eax, dword [ebp - 8]
call fcn.00403f84
jmp 0x462624
mov eax, dword [ebp - 4]
call fcn.00404244
mov dword [ebp - 0xc], eax
test byte [ebp - 0xc], 3
je 0x4624c3
push 0x462650
push dword [ebp - 4]
push 0x462674
lea eax, [ebp - 0x18]
mov edx, 3
call fcn.00404304
mov ecx, dword [ebp - 0x18]
mov dl, 1
mov eax, dword [0x407338]
call fcn.0040b828
call fcn.004039a0
mov eax, dword [ebp - 0xc]
shr eax, 2
lea eax, [eax + eax*2]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x10]
xor edx, edx
call fcn.00404074
mov ebx, 1
mov esi, 1
cmp ebx, dword [ebp - 0xc]
jg 0x4625f9
mov edx, 4
lea eax, [ebp - 0x14]
mov ecx, dword [ebp - 4]
movzx ecx, byte [ecx + ebx - 1]
cmp ecx, 0x3d
jg 0x462518
je 0x46255e
sub ecx, 0x2b
je 0x462554
sub ecx, 4
je 0x462559
dec ecx
sub ecx, 0xa
jb 0x462546
jmp 0x462563
add ecx, 0xffffffbf
sub ecx, 0x1a
jb 0x46252a
add ecx, 0xfffffffa
sub ecx, 0x1a
jb 0x462538
jmp 0x462563
mov ecx, dword [ebp - 4]
mov cl, byte [ecx + ebx - 1]
sub cl, 0x41
mov byte [eax], cl
jmp 0x46258e
mov ecx, dword [ebp - 4]
mov cl, byte [ecx + ebx - 1]
sub cl, 0x47
mov byte [eax], cl
jmp 0x46258e
mov ecx, dword [ebp - 4]
mov cl, byte [ecx + ebx - 1]
add cl, 4
mov byte [eax], cl
jmp 0x46258e
mov byte [eax], 0x3e
jmp 0x46258e
mov byte [eax], 0x3f
jmp 0x46258e
mov byte [eax], 0
jmp 0x46258e
mov eax, dword [ebp - 4]
movzx eax, byte [eax + ebx - 1]
mov dword [ebp - 0x20], eax
mov byte [ebp - 0x1c], 0
lea eax, [ebp - 0x20]
push eax
push 0
mov ecx, 0x462684
mov dl, 1
mov eax, dword [0x407338]
call fcn.0040b864
call fcn.004039a0
inc ebx
inc eax
dec edx
jne 0x4624f7
mov eax, dword [ebp - 8]
call fcn.0040449c
xor edx, edx
mov dl, byte [ebp - 0x14]
shl edx, 2
xor ecx, ecx
mov cl, byte [ebp - 0x13]
shr ecx, 4
or edx, ecx
mov byte [eax + esi - 1], dl
mov eax, dword [ebp - 8]
call fcn.0040449c
xor edx, edx
mov dl, byte [ebp - 0x13]
shl edx, 4
xor ecx, ecx
mov cl, byte [ebp - 0x12]
shr ecx, 2
or edx, ecx
mov byte [eax + esi], dl
mov eax, dword [ebp - 8]
call fcn.0040449c
xor edx, edx
mov dl, byte [ebp - 0x12]
shl edx, 6
xor ecx, ecx
mov cl, byte [ebp - 0x11]
or edx, ecx
mov byte [eax + esi + 1], dl
add esi, 3
cmp ebx, dword [ebp - 0xc]
jle 0x4624ef
mov edx, dword [ebp - 4]
mov eax, 0x4626a8
call fcn.00404588
mov ebx, eax
test ebx, ebx
je 0x462624
mov eax, dword [ebp - 0xc]
sub eax, ebx
inc eax
mov ebx, eax
mov edx, dword [ebp - 0x10]
sub edx, ebx
inc edx
mov eax, dword [ebp - 8]
mov ecx, ebx
call fcn.004044e4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x462641
lea eax, [ebp - 0x18]
call fcn.00403f84
ret

Function at 0x462ff0
Capabilities:
Hash data with md5

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
xor ecx, ecx
mov edx, 0x58
call fcn.00402bac
mov dword [ebx], 0x67452301
mov dword [ebx + 4], 0xefcdab89
mov dword [ebx + 8], 0x98badcfe
mov dword [ebx + 0xc], 0x10325476
pop ebx
ret
Function at 0x464ca8
Capabilities:
Initialize winsock library

Disassembly:
add esp, 0xfffffe70
mov byte [0x46f744], 1
push esp
xor edx, edx
mov al, 1
call fcn.00406d20
push eax
call sub.wsock32.dll_WSAStartup
test eax, eax
sete al
add esp, 0x190
ret

Function at 0x464ce4
Capabilities:
Get hostname
Resolve dns

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffec8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x138], ebx
mov dword [ebp - 0x134], ebx
mov dword [ebp - 0x110], ebx
mov dword [ebp - 0x108], ebx
mov dword [ebp - 0x10c], ebx
mov esi, ecx
mov dword [ebp - 4], edx
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.00404434
xor eax, eax
push ebp
push 0x464f19
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x10c]
mov eax, dword [ebp - 4]
call fcn.0045c138
mov eax, dword [ebp - 0x10c]
lea edx, [ebp - 0x108]
call fcn.0045c0a4
mov edx, dword [ebp - 0x108]
lea eax, [ebp - 4]
call fcn.0040401c
mov eax, dword [ebx + 0x40]
mov edx, dword [ebp - 4]
call fcn.00460ac8
test eax, eax
jl 0x464d95
lea ecx, [ebp - 0x110]
mov eax, dword [ebx + 0x40]
mov edx, dword [ebp - 4]
call fcn.00460bbc
cmp dword [ebp - 0x110], 0
je 0x464d95
mov ecx, esi
mov eax, dword [ebx + 0x40]
mov edx, dword [ebp - 4]
call fcn.00460bbc
jmp 0x464ee3
cmp byte [0x46f744], 0
jne 0x464daa
mov eax, esi
call fcn.00403f84
jmp 0x464ee3
lea eax, [ebp - 0x104]
xor ecx, ecx
mov edx, pe_nt_image_headers32
call fcn.00402bac
push pe_nt_image_headers32
lea eax, [ebp - 0x104]
push eax
call sub.wsock32.dll_gethostname
lea eax, [ebp - 0x104]
mov edx, dword [ebp - 4]
call fcn.0045c1ec
lea eax, [ebp - 0x104]
push eax
call sub.wsock32.dll_gethostbyname
test eax, eax
je 0x464e69
mov edx, dword [eax + 0xc]
test edx, edx
je 0x464e60
mov edi, dword [edx]
test edi, edi
je 0x464e57
push esi
xor eax, eax
mov al, byte [edi]
mov dword [ebp - 0x130], eax
mov byte [ebp - 0x12c], 0
xor eax, eax
mov al, byte [edi + 1]
mov dword [ebp - 0x128], eax
mov byte [ebp - 0x124], 0
xor eax, eax
mov al, byte [edi + 2]
mov dword [ebp - 0x120], eax
mov byte [ebp - 0x11c], 0
xor eax, eax
mov al, byte [edi + 3]
mov dword [ebp - 0x118], eax
mov byte [ebp - 0x114], 0
lea edx, [ebp - 0x130]
mov ecx, 3
mov eax, 0x464f30
call fcn.0045c514
jmp 0x464e70
mov eax, esi
call fcn.00403f84
jmp 0x464e70
mov eax, esi
call fcn.00403f84
jmp 0x464e70
mov eax, esi
call fcn.00403f84
mov eax, dword [ebx + 0x40]
mov edx, dword [ebp - 4]
call fcn.00460ac8
test eax, eax
jl 0x464e8e
mov ecx, dword [esi]
mov eax, dword [ebx + 0x40]
mov edx, dword [ebp - 4]
call fcn.00460c68
jmp 0x464eb6
push dword [ebp - 4]
push 0x464f44
push dword [esi]
lea eax, [ebp - 0x134]
mov edx, 3
call fcn.00404304
mov edx, dword [ebp - 0x134]
mov eax, dword [ebx + 0x40]
call fcn.004605f8
cmp dword [esi], 0
jne 0x464ee3
lea eax, [ebp - 0x138]
mov ecx, 0x464f50
mov edx, dword [ebp - 4]
call fcn.00404290
mov edx, dword [ebp - 0x138]
mov eax, dword [0x46fa9c]
mov eax, dword [eax]
mov eax, dword [eax + 0x28]
call fcn.004667e8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x464f20
lea eax, [ebp - 0x138]
mov edx, 2
call fcn.00403fa8
lea eax, [ebp - 0x110]
mov edx, 3
call fcn.00403fa8
lea eax, [ebp - 4]
call fcn.00403f84
ret
Function at 0x4651f8
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x18], ebx
mov edi, ecx
mov dword [ebp - 4], edx
mov esi, eax
mov eax, dword [ebp - 4]
call fcn.00404434
xor eax, eax
push ebp
push 0x465362
push dword fs:[eax]
mov dword fs:[eax], esp
mov bl, 1
push 6
push 1
push 2
call sub.wsock32.dll_socket
mov dword [esi + 8], eax
mov eax, dword [esi + 8]
cmp eax, 0xffffffff
je 0x46523e
inc eax
jne 0x46526c
push 0x46537c
push dword [esi + 0xc]
push 0x465398
lea edx, [ebp - 0x18]
mov eax, edi
call fcn.0045bf04
push dword [ebp - 0x18]
lea eax, [esi + 4]
mov edx, 4
call fcn.00404304
xor ebx, ebx
jmp 0x465344
push 4
lea eax, [esi + 0x4c]
push eax
push 0x1005
push 0xffff
mov eax, dword [esi + 8]
push eax
call sub.wsock32.dll_setsockopt
inc eax
je 0x4652a4
push 4
lea eax, [esi + 0x4c]
push eax
push 0x1006
push 0xffff
mov eax, dword [esi + 8]
push eax
call sub.wsock32.dll_setsockopt
inc eax
jne 0x4652c5
lea eax, [esi + 4]
mov edx, 0x4653a4
call fcn.00403fd8
mov eax, dword [esi + 8]
push eax
call sub.wsock32.dll_closesocket
mov dword [esi + 8], 0xffffffff
xor ebx, ebx
jmp 0x465344
cmp dword [esi + 0x58], 0
je 0x4652f2
mov eax, dword [esi + 0x58]
call fcn.00404444
push eax
call sub.wsock32.dll_inet_addr
mov dword [ebp - 0x10], eax
mov ax, word [esi + 0x5c]
push eax
call sub.wsock32.dll_htons
mov word [ebp - 0x12], ax
mov word [ebp - 0x14], 2
jmp 0x465313
mov eax, dword [ebp - 4]
call fcn.00404444
push eax
call sub.wsock32.dll_inet_addr
mov dword [ebp - 0x10], eax
push edi
call sub.wsock32.dll_htons
mov word [ebp - 0x12], ax
mov word [ebp - 0x14], 2
push 0x10
lea eax, [ebp - 0x14]
push eax
mov eax, dword [esi + 8]
push eax
call sub.wsock32.dll_connect
inc eax
jne 0x465344
lea eax, [esi + 4]
mov edx, 0x4653c4
call fcn.00403fd8
mov eax, dword [esi + 8]
push eax
call sub.wsock32.dll_closesocket
mov dword [esi + 8], 0xffffffff
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x465369
lea eax, [ebp - 0x18]
call fcn.00403f84
lea eax, [ebp - 4]
call fcn.00403f84
ret
Function at 0x467c94
Capabilities:
Query or enumerate registry value

Disassembly:
push ebx
push esi
add esp, 0xfffffef8
mov ebx, eax
lea esi, [esp + 4]
mov eax, ebx
call fcn.00403f84
push esp
push 0x20019
push 0
push 0x467d7c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_2
test eax, eax
jne 0x467d0e
xor eax, eax
mov dword [esi], eax
lea eax, [esp + 8]
mov byte [eax], 0
inc dword [esi]
inc eax
cmp dword [esi], 0x100
jne 0x467ccc
mov dword [esi], 0xff
push esi
lea eax, [esp + 0xc]
push eax
push esi
push 0
push 0x467da4
mov eax, dword [esp + 0x14]
push eax
call sub.advapi32.dll_RegQueryValueExA_2
test eax, eax
jne 0x467d0e
mov eax, ebx
lea edx, [esp + 8]
mov ecx, pe_nt_image_headers32
call fcn.004041f4
jmp 0x467d71
push esp
push 0x20019
push 0
push 0x467d7c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA_2
test eax, eax
jne 0x467d71
xor eax, eax
mov dword [esi], eax
lea eax, [esp + 8]
mov byte [eax], 0
inc dword [esi]
inc eax
cmp dword [esi], 0x100
jne 0x467d31
mov dword [esi], 0xff
push esi
lea eax, [esp + 0xc]
push eax
push esi
push 0
push 0x467da4
mov eax, dword [esp + 0x14]
push eax
call sub.advapi32.dll_RegQueryValueExA_2
test eax, eax
jne 0x467d71
mov eax, ebx
lea edx, [esp + 8]
mov ecx, pe_nt_image_headers32
call fcn.004041f4
add esp, 0x108
pop esi
pop ebx
ret
Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43200c
nop
nop
nop
pop eax
nop
nop
add eax, 0x40729f
nop
sub eax, 0x407245
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x432030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43201e
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x407010
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x40704e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x407046
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x407050
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x407036
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x407120
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x407151
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x407151
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x407151
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x406571
Capabilities:
Resolve function by parsing pe exports

Disassembly:
xchg esp, eax
pop ss
add al, 0x87
sub dh, byte [esi]
adc byte [edx + esi*8 - 0x6fdb82c5], bl

Function at 0x4068ad
Capabilities:
Encode data using xor

Disassembly:
pop esi
push esi
xor dword [esi], ebx
lodsd eax, dword [esi]
add ebx, eax
test eax, eax
jne 0x4068af
ret
Function at 0x411140
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46fbab
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.00464760
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4111c2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00462517
mov eax, dword [eax]
push 0x4b3200
push eax
call fcn.00455414
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004649eb
test bl, bl
je 0x4111c2
push 0x4b3200
lea ecx, [esp + 0xc]
call fcn.00464d7b
push 0x4b6d68
lea ecx, [esp + 0xc]
call fcn.00464d7b
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 0x4111fe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004649eb
jmp 0x4112c9
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 0x411282
lea edx, [esp + 0x7c]
push 0x4b6d64
push edx
call fcn.00455414
add esp, 8
test eax, eax
je 0x411282
lea eax, [esp + 0x7c]
push 0x4b6d60
push eax
call fcn.00455414
add esp, 8
test eax, eax
je 0x411282
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 0x411212
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.004649eb
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 0x412540
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 0x4125a2
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 0x4125b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46fd0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4bd238]
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 0x4126e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x412616
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004649eb
xor eax, eax
jmp 0x41275f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00464b28
push esi
lea ecx, [esp + 0xc]
call fcn.00464db7
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 0x41273d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00412540
test eax, eax
jne 0x41273d
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 accept
mov ecx, edi
call fcn.00412540
test eax, eax
jne 0x41273d
lea eax, [esp + 0x14]
push 0x4b6d7c
push eax
call fcn.00456450
mov esi, eax
add esp, 8
test esi, esi
jne 0x41271c
lea ecx, [esp + 0x14]
push 0x4b6d78
push ecx
call fcn.004563d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41271c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41271f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00464ad8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41262e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004649eb
xor eax, eax
jmp 0x41275f
mov byte [esi], 0
push 0x4b6d74
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.004649eb
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 0x423140
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 0x4231ae
cmp si, 0x69
ja 0x4231ae
add esi, 0xffd0
cmp si, 0x11
je 0x42317e
push 0x11
call edi
test ax, ax
jge 0x42317e
or esi, 0x2000
cmp si, 0x10
je 0x423193
push 0x10
call edi
test ax, ax
jge 0x423193
or esi, 0x4000
cmp si, 0x12
je 0x4231a8
push 0x12
call edi
test ax, ax
jge 0x4231a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4231bb
mov esi, 0xbd
jmp 0x42316f
cmp si, 0x6e
jne 0x4231c8
mov esi, 0xbe
jmp 0x42316f
cmp si, 0x6f
jne 0x423169
mov esi, 0xbf
jmp 0x42316f

Function at 0x424970
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4cd8a0]
xor edx, edx
cmp eax, edx
jne 0x424996
xor eax, eax
mov byte [eax + 0x4cd7a0], al
inc eax
cmp eax, 0x100
jl 0x42497e
mov dword [0x4cd8a0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4cd7a0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x424a27
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 0x4249fa
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 0x4249c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x424aa0
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 0x424af3
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 0x424ada
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 0x42b530
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 0x42b6c8
cmp ebp, ebx
jle 0x42b6c8
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 0x42b58e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42b595
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42b5a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42b5ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046472c
add esp, 4
cmp eax, ebx
je 0x42b5cc
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.0046472c
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 0x42b6be
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 0x42b6a5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42b691
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42b686
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 0x42b694
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42b694
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42b630
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 0x42b621
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 0x42e710
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x471218
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 0x42e749
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.0046c0d9
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046c125
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.0042e7d0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046c162
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24