joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4599e0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x459a13
push esi
call fcn.0045cad0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x459a0c
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 0x459a99
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x459a82
mov eax, dword [esi + 8]
test eax, eax
je 0x459a37
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 0x459a7e
cmp eax, 2
je 0x459a82
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x459a2a
cmp eax, 3
je 0x459a5d
cmp eax, 1
jne 0x459a2a
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 0x459a2a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x459a2a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00459ac0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x459aa8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00459ac0
add esp, 4
pop esi
ret

Function at 0x4675b0
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x467653
test eax, eax
jbe 0x467653
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x467653
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x4675fe
xor esi, esi
jmp 0x467604
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x46762f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0041a4f0
add esi, eax
push esi
mov ebx, esi
call fcn.0041a4f0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x467610
pop ebp
test edi, edi
pop edi
jne 0x467653
test ebx, ebx
je 0x467653
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00493e00
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x467795
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x4678ad
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4678ad
mov eax, dword [esi + 0x3c]
push eax
call fcn.004a656d
mov esi, eax
test esi, esi
je 0x4678ad
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x4678ad
mov ecx, esi
call fcn.00467700
cmp edi, eax
jge 0x4678ad
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x467833
mov dword [esp + 0x34], 1
jmp 0x46788e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x4678ad
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.00466c40
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x46b0a0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x46b106
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x46b106
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x46b0e7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x46b490
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x46b4c8
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x46c150
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x46c199
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x46c610
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4b6860
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.0046c1c0
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0046c240
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0046c240
lea ecx, [esi + 0xc]
call fcn.004a4a42
lea ecx, [esi + 0x10]
call fcn.004a4a42
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0046d7e0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0046d7e0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0046d7e0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004a4ab7
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004a4ab7
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x476610
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x208
push ebx
push ebp
push esi
push edi
mov esi, ecx
push 0
call fcn.0047ca20
mov ebp, dword [esp + 0x220]
mov eax, dword [esp + 0x21c]
push ebp
push 0
push 0
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov edi, eax
cmp edi, 0x20
ja 0x476709
lea ecx, [esp + 0x10]
push ecx
push str..htm
push closesocket
mov ecx, esi
call fcn.00424140
test eax, eax
jne 0x476709
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea edx, [esp + 0x10]
push str._shellopencommand
push edx
call ebx
lea eax, [esp + 0x10]
lea ecx, [esp + 0x10]
push eax
push ecx
push closesocket
mov ecx, esi
call fcn.00424140
test eax, eax
jne 0x476709
lea edx, [esp + 0x10]
push 0x67148c
push edx
call fcn.004945d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4766da
lea eax, [esp + 0x10]
push 0x671488
push eax
call fcn.004945d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4766da
lea ecx, [esp + 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0xf]
jmp 0x4766dd
mov byte [esi], 0
push 0x670c50
push esi
call ebx
mov edx, dword [esp + 0x21c]
push edx
push esi
call ebx
lea eax, [esp + 0x10]
push ebp
push eax
call dword [sym.imp.KERNEL32.dll_WinExec]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x208
ret 8
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x208
ret 8
Function at 0x47c960
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x4b7638
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push edi
mov edi, ecx
mov eax, dword [edi + 0x118]
test eax, eax
jne 0x47ca10
mov eax, dword [0x674034]
push esi
mov dword [esp + 8], eax
push 0x104
push 0x104
lea ecx, [esp + 0x10]
mov dword [esp + 0x1c], 0
call fcn.004a4ee7
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push 0xffffffffffffffff
lea ecx, [esp + 0xc]
call fcn.004a4f36
push str.winhlp32.exe
lea ecx, [esp + 0xc]
call fcn.004a4e93
mov ecx, dword [esp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, eax
test esi, esi
je 0x47c9f7
push 0x6a
push esi
call dword [sym.imp.USER32.dll_LoadCursorA]
test eax, eax
je 0x47c9f7
push eax
call dword [sym.imp.USER32.dll_CopyIcon]
mov dword [edi + 0x118], eax
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
lea ecx, [esp + 8]
mov dword [esp + 0x14], 0xffffffff
call fcn.004a4ab7
pop esi
mov ecx, dword [esp + 8]
pop edi
mov dword fs:[0], ecx
add esp, 0x10
ret
Function at 0x47fb10
Capabilities:
Get number of processors

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4b7ac0
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push esi
push edi
mov edi, dword [esp + 0x30]
mov esi, ecx
mov eax, dword [edi]
mov ecx, dword [eax - 8]
test ecx, ecx
je 0x47fcb7
mov ecx, dword [0x674034]
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], ecx
mov dword [esp + 0x28], 0
mov dword [esp + 0x30], ecx
mov ecx, dword [eax - 8]
mov bl, 1
test ecx, ecx
mov byte [esp + 0x28], bl
jle 0x47fc0c
lea eax, [esp + 0x10]
lea ecx, [esp + 0x14]
push eax
push edi
push ecx
mov ecx, esi
call fcn.0047e830
push eax
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 2
call fcn.004a4bf0
lea ecx, [esp + 0x14]
mov byte [esp + 0x28], bl
call fcn.004a4ab7
push ecx
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x670c50
call fcn.004a4b25
lea edx, [esp + 0x14]
push 0x3d
push edx
lea eax, [esp + 0x24]
push edi
push eax
mov ecx, esi
call fcn.0047ebf0
push eax
lea ecx, [esp + 0x34]
mov byte [esp + 0x2c], 3
call fcn.004a4bf0
lea ecx, [esp + 0x18]
mov byte [esp + 0x28], bl
call fcn.004a4ab7
lea ecx, [esp + 0xc]
call fcn.004a4fcb
mov ecx, dword [esp + 0xc]
push 0x67168c
push ecx
call fcn.00493424
add esp, 8
test eax, eax
je 0x47fc34
mov edx, dword [edi]
mov ecx, dword [esp + 0x10]
mov eax, dword [edx - 8]
cmp ecx, eax
jl 0x47fb6d
mov esi, dword [esp + 0x34]
lea ecx, [esp + 0x30]
mov byte [esp + 0x28], 0
call fcn.004a4ab7
lea ecx, [esp + 0xc]
mov dword [esp + 0x28], 0xffffffff
call fcn.004a4ab7
jmp 0x47fcbb
lea eax, [esp + 0x30]
mov ecx, esi
push eax
call fcn.0047f8b0
test eax, eax
push 0
je 0x47fc9f
lea ecx, [esp + 0x34]
push 0x64
push ecx
mov ecx, esi
call fcn.0047df50
mov ecx, dword [esp + 0x3c]
test ecx, ecx
je 0x47fc85
cmp eax, 0x64
jg 0x47fc73
mov edx, dword [esp + 0x38]
push eax
push 0x64
push edx
call dword [sym.imp.KERNEL32.dll_MulDiv]
mov esi, eax
jmp 0x47fc10
push 0x64
push eax
mov eax, dword [esp + 0x40]
push eax
call dword [sym.imp.KERNEL32.dll_MulDiv]
mov esi, eax
jmp 0x47fc10
cmp eax, 0x64
jge 0x47fc0c
mov ecx, dword [esp + 0x34]
push 0x64
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_MulDiv]
mov esi, eax
jmp 0x47fc10
mov edx, dword [esp + 0x3c]
lea eax, [esp + 0x34]
push edx
push eax
mov ecx, esi
call fcn.0047df50
mov esi, eax
jmp 0x47fc10
mov esi, dword [esp + 0x34]
mov eax, dword [esp + 0x38]
cmp esi, eax
jl 0x47fcc5
mov eax, esi
mov ecx, dword [esp + 0x20]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
add esp, 0x20
ret 0x10
Function at 0x4a6f11
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4a6f49
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.004a4f5e
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004a4f36
jmp 0x4a6f55
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4a85ff
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 0x4a8641
call fcn.004aef39
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4a8641
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4a8638
xor eax, eax
jmp 0x4a8649
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004a864f
pop edi
pop esi
pop ebx
ret 4

Function at 0x4af469
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 0x4af497
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4af4b5
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004af3cf
jmp 0x4af4b5
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4af4b5
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004af3cf
test edi, edi
mov eax, edi
jne 0x4af49f
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x41246d
Capabilities:
Get common file path

Disassembly:
push 0x26c
mov eax, 0x436d28
call fcn.0041d834
xor esi, esi
push 0x20a
lea eax, [ebp - 0x220]
push esi
push eax
mov edi, ecx
mov dword [ebp - 0x25c], esi
call dword [sym.imp.MSVCR100.dll_memset]
add esp, 0xc
call fcn.0041237f
test al, al
je 0x412535
push str.IE_is_protected_mode_
lea ecx, [ebp - 0x23c]
call fcn.0040256d
push str.LogSession
lea ecx, [ebp - 0x258]
mov dword [ebp - 4], esi
call fcn.0040256d
lea ecx, [ebp - 0x258]
mov byte [ebp - 4], 1
call fcn.0040c291
push 0x43d991
lea ecx, [ebp - 0x278]
mov ebx, eax
call fcn.0040256d
push eax
lea eax, [ebp - 0x23c]
mov byte [ebp - 4], 2
mov edx, dword [ebx]
push eax
mov ecx, ebx
call dword [edx + 0x40]
push esi
push 1
lea ecx, [ebp - 0x278]
call fcn.00403768
push esi
push 1
lea ecx, [ebp - 0x258]
call fcn.00403768
or dword [ebp - 4], 0xffffffff
push esi
push 1
lea ecx, [ebp - 0x23c]
call fcn.00403768
call fcn.004123d2
jmp 0x412561
lea eax, [ebp - 0x220]
push eax
push esi
push esi
push 0x801a
push esi
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
test eax, eax
lea eax, [ebp - 0x220]
je 0x412559
mov eax, 0x43dad4
push eax
mov ecx, edi
call fcn.00407afd
mov eax, edi
call fcn.0041d8b7
ret

Function at 0x4126c0
Capabilities:
Get session user name

Disassembly:
push 0x260
mov eax, 0x43541e
call fcn.0041d834
xor eax, eax
xor esi, esi
mov dword [ebp - 0x26c], esi
mov word [ebp - 0x14], ax
lea eax, [ebp - 0x26c]
push eax
lea eax, [ebp - 0x214]
push eax
mov dword [ebp - 0x26c], 0x100
call dword [sym.imp.ADVAPI32.dll_GetUserNameW]
lea eax, [ebp - 0x214]
push eax
lea ecx, [ebp - 0x24c]
call fcn.00407afd
lea eax, [ebp - 0x24c]
push eax
lea eax, [ebp - 0x230]
push eax
mov dword [ebp - 4], esi
call fcn.004065d0
pop ecx
pop ecx
push str.AdobeHeadlights
lea ecx, [ebp - 0x268]
mov byte [ebp - 4], 1
call fcn.0040256d
push 0xffffffffffffffff
push esi
lea eax, [ebp - 0x230]
push eax
lea ecx, [ebp - 0x268]
mov byte [ebp - 4], 2
call fcn.00404081
push eax
mov ecx, edi
call fcn.00402547
push esi
push 1
lea ecx, [ebp - 0x268]
call fcn.00403768
push esi
push 1
lea ecx, [ebp - 0x230]
call fcn.00403768
push esi
push 1
lea ecx, [ebp - 0x24c]
call fcn.004069c7
mov eax, edi
call fcn.0041d8b7
ret
Function at 0x4274d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48f7eb
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.00483dfa
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x427552
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004816ea
mov eax, dword [eax]
push 0x6421e0
push eax
call fcn.004743c4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00484085
test bl, bl
je 0x427552
push 0x6421e0
lea ecx, [esp + 0xc]
call fcn.00484415
push 0x645d5c
lea ecx, [esp + 0xc]
call fcn.00484415
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 0x42758e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00484085
jmp 0x427659
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 0x427612
lea edx, [esp + 0x7c]
push 0x645d58
push edx
call fcn.004743c4
add esp, 8
test eax, eax
je 0x427612
lea eax, [esp + 0x7c]
push 0x645d54
push eax
call fcn.004743c4
add esp, 8
test eax, eax
je 0x427612
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 0x4275a2
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.00484085
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 0x427e50
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 0x427eb2
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 0x427ec0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48f86b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x64c674]
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 0x427ff8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x427f26
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00484085
xor eax, eax
jmp 0x42806f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004841c2
push esi
lea ecx, [esp + 0xc]
call fcn.00484451
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 0x42804d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00427e50
test eax, eax
jne 0x42804d
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 SysReAllocString
mov ecx, edi
call fcn.00427e50
test eax, eax
jne 0x42804d
lea eax, [esp + 0x14]
push 0x645d70
push eax
call fcn.004754d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42802c
lea ecx, [esp + 0x14]
push 0x645d6c
push ecx
call fcn.00475450
mov esi, eax
add esp, 8
test esi, esi
jne 0x42802c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.DLL_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42802f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00484172
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x427f3e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00484085
xor eax, eax
jmp 0x42806f
mov byte [esi], 0
push 0x645d68
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.00484085
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 0x43c4a0
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 0x43c50e
cmp si, 0x69
ja 0x43c50e
add esi, 0xffd0
cmp si, 0x11
je 0x43c4de
push 0x11
call edi
test ax, ax
jge 0x43c4de
or esi, 0x2000
cmp si, 0x10
je 0x43c4f3
push 0x10
call edi
test ax, ax
jge 0x43c4f3
or esi, 0x4000
cmp si, 0x12
je 0x43c508
push 0x12
call edi
test ax, ax
jge 0x43c508
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43c51b
mov esi, 0xbd
jmp 0x43c4cf
cmp si, 0x6e
jne 0x43c528
mov esi, 0xbe
jmp 0x43c4cf
cmp si, 0x6f
jne 0x43c4c9
mov esi, 0xbf
jmp 0x43c4cf

Function at 0x43e000
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x65cdb0]
xor edx, edx
cmp eax, edx
jne 0x43e026
xor eax, eax
mov byte [eax + 0x65ccb0], al
inc eax
cmp eax, 0x100
jl 0x43e00e
mov dword [0x65cdb0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x65ccb0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x43e0b7
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 0x43e08a
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 0x43e058
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x43e130
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 0x43e183
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 0x43e16a
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