joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4022b0
Capabilities:
Query or enumerate registry value

Disassembly:
push 0xffffffffffffffff
push 0x418c66
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x114
mov eax, dword [0x420500]
push ebx
mov dword [esp + 4], eax
xor ebx, ebx
mov dword [esp + 8], eax
mov dword [esp + 0x120], ebx
push str.SoftwareClasses_
lea ecx, [esp + 8]
mov byte [esp + 0x124], 1
call fcn.00410c96
mov eax, dword [esp + 0x128]
lea ecx, [esp + 4]
push eax
call fcn.00410d5a
mov edx, dword [esp + 4]
lea ecx, [esp + 0xc]
push ecx
push 0xf003f
push ebx
push edx
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
cmp eax, ebx
jne 0x402370
push esi
lea ecx, [esp + 8]
call fcn.00410ae4
lea eax, [esp + 0x14]
lea ecx, [esp + 0x1c]
push eax
mov eax, dword [esp + 0x14]
lea edx, [esp + 0x1c]
push ecx
push edx
push ebx
push 0x421ad4
push eax
mov dword [esp + 0x2c], 0x100
mov byte [esp + 0x34], bl
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov ecx, dword [esp + 0x10]
mov esi, eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp esi, ebx
pop esi
je 0x402398
lea ecx, [esp + 8]
mov byte [esp + 0x120], bl
call fcn.00410b59
lea ecx, [esp + 4]
mov dword [esp + 0x120], 0xffffffff
call fcn.00410b59
xor eax, eax
jmp 0x402402
lea edx, [esp + 0x18]
lea ecx, [esp + 8]
push edx
call fcn.00410c96
mov eax, dword [esp + 8]
push str.3Com.Image_Editor
push eax
call fcn.004041ac
add esp, 8
mov byte [esp + 0x120], bl
test eax, eax
lea ecx, [esp + 8]
jne 0x4023e4
call fcn.00410b59
lea ecx, [esp + 4]
mov dword [esp + 0x120], 0xffffffff
call fcn.00410b59
xor eax, eax
jmp 0x402402
call fcn.00410b59
lea ecx, [esp + 4]
mov dword [esp + 0x120], 0xffffffff
call fcn.00410b59
mov eax, 1
mov ecx, dword [esp + 0x118]
pop ebx
mov dword fs:[0], ecx
add esp, 0x120
ret 4

Function at 0x402420
Capabilities:
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x418c78
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
mov eax, dword [0x420500]
mov dword [esp], eax
push str.SoftwareClasses_
lea ecx, [esp + 4]
mov dword [esp + 0x18], 0
call fcn.00410c96
mov ecx, dword [esp + 0x1c]
push ecx
lea ecx, [esp + 4]
call fcn.00410d5a
mov ecx, dword [esp]
lea edx, [esp + 8]
lea eax, [esp + 4]
push edx
push eax
push 0
push 0xf003f
push 0
push 0x421ad4
push 0
push ecx
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
mov edx, dword [esp + 4]
push 0x11
push str.3Com.Image_Editor
push 1
push 0
push 0x421ad4
push edx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov eax, dword [esp + 4]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp]
mov dword [esp + 0x14], 0xffffffff
call fcn.00410b59
mov ecx, dword [esp + 0xc]
mov eax, 1
mov dword fs:[0], ecx
add esp, 0x18
ret 4
Function at 0x4024e0
Capabilities:
Persist via default file association registry key
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x418c98
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
mov eax, dword [0x420500]
push ebx
push ebp
push esi
push edi
mov dword [esp + 0x10], eax
lea esi, [ecx + 0xd0]
lea ecx, [esp + 0x10]
push esi
mov dword [esp + 0x28], 0
call fcn.00410c46
push 0x420358
lea ecx, [esp + 0x14]
call fcn.00410d5a
lea ecx, [esp + 0x18]
lea edx, [esp + 0x14]
push ecx
mov edi, dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
push edx
push 0
push 0xf003f
push 0
push 0x421ad4
push 0
push str.SoftwareClasses3Com.Image_Editor_shellopencommand
push 0x80000002
call edi
mov eax, dword [esp + 0x10]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov ecx, dword [eax - 8]
inc ecx
push ecx
push eax
mov eax, dword [esp + 0x1c]
push 1
push 0
push 0x421ad4
push eax
call ebx
mov ecx, dword [esp + 0x14]
mov ebp, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push ecx
call ebp
push esi
lea ecx, [esp + 0x14]
call fcn.00410c46
push 0x42031c
lea ecx, [esp + 0x14]
call fcn.00410d5a
lea edx, [esp + 0x18]
lea eax, [esp + 0x14]
push edx
push eax
push 0
push 0xf003f
push 0
push 0x421ad4
push 0
push str.SoftwareClasses3Com.Image_EditorDefaultIcon
push 0x80000002
call edi
mov eax, dword [esp + 0x10]
mov ecx, dword [eax - 8]
inc ecx
push ecx
mov ecx, dword [esp + 0x18]
push eax
push 1
push 0
push 0x421ad4
push ecx
call ebx
mov edx, dword [esp + 0x14]
push edx
call ebp
lea ecx, [esp + 0x10]
mov dword [esp + 0x24], 0xffffffff
call fcn.00410b59
mov eax, 1
pop edi
mov ecx, dword [esp + 0x18]
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18
ret
Function at 0x40706d
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4211a0
cmp edx, dword [eax]
je 0x40708f
add eax, 8
inc ecx
cmp eax, 0x421230
jl 0x407080
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4211a0]
jne 0x4071bd
mov eax, dword [0x423ac0]
cmp eax, 1
je 0x407197
test eax, eax
jne 0x4070c0
cmp dword [0x42099c], 1
je 0x407197
cmp edx, 0xfc
je 0x4071bd
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4070f7
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.00407e40
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.00404f60
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x40713a
lea eax, [ebp - 0x1a4]
push eax
call fcn.00404f60
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x41c7b4
push edi
call fcn.00409240
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.00407e40
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.00407e50
lea eax, [ebp - 0xa0]
push 0x41c794
push eax
call fcn.00407e50
push dword [esi + 0x4211a4]
lea eax, [ebp - 0xa0]
push eax
call fcn.00407e50
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.00409380
add esp, 0x2c
pop edi
jmp 0x4071bd
lea eax, [ebp + 8]
lea esi, [esi + 0x4211a4]
push 0
push eax
push dword [esi]
call fcn.00404f60
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret
Function at 0x40e710
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
mov esi, dword [ebp + 0x10]
push 0xf00021
mov edx, dword [esi + 4]
mov ecx, dword [esi]
mov eax, dword [esi + 0xc]
sub eax, edx
push eax
mov eax, dword [esi + 8]
sub eax, ecx
push eax
push edx
push ecx
mov ecx, dword [ebp + 0xc]
push ecx
call dword [sym.imp.GDI32.dll_PatBlt]
mov edi, dword [ebp + 8]
push edi
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
mov ebx, eax
lea eax, [eax + 5]
add eax, 3
and eax, 0xfffffffc
call fcn.004052a0
mov dword [ebp - 4], esp
cmp dword [ebp - 4], 0
je 0x40e7db
add ebx, 2
mov eax, dword [ebp - 4]
push ebx
push eax
push edi
call dword [sym.imp.USER32.dll_GetWindowTextA]
test eax, eax
je 0x40e7db
mov bx, 0x140
mov edi, dword [ebp + 0x14]
mov eax, edi
and al, 0xf
cmp al, 0xc
je 0x40e78e
mov ebx, edi
and bx, 0xf
or bx, 0x150
test edi, 0x80
je 0x40e799
or bh, 8
and edi, 0x8000000
je 0x40e7b4
mov eax, dword [0x42523c]
mov ecx, dword [ebp + 0xc]
push eax
push ecx
call dword [sym.imp.GDI32.dll_SetTextColor]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0xc]
movzx eax, bx
push eax
push esi
push 0xffffffffffffffff
push ecx
push edx
call dword [sym.imp.USER32.dll_DrawTextA]
test edi, edi
je 0x40e7db
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 0xc]
push eax
push ecx
call dword [sym.imp.GDI32.dll_SetTextColor]
lea esp, [ebp - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40ebb0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, dword [esp + 8]
sub esp, 4
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
push ebp
push 2
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov edi, eax
test edi, edi
jne 0x40ebdb
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, eax
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov esi, eax
test esi, esi
jne 0x40ebff
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
push ebx
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebp, eax
test ebp, ebp
jne 0x40ec1a
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
mov edi, ebp
mov ecx, ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov eax, dword [esp + 0x20]
xor ecx, ecx
mov cl, ah
mov edx, eax
mov dword [esp + 0x10], 0
shl ecx, 8
shr edx, 0x10
mov byte [esp + 0x10], dl
xor edx, edx
or ecx, dword [esp + 0x10]
mov dl, al
shl edx, 0x10
mov eax, dword [esp + 0x28]
or ecx, edx
mov edx, eax
shr edx, 0x10
mov dword [ebp + 0x28], ecx
mov dword [esp + 0x10], 0
xor ecx, ecx
mov byte [esp + 0x10], dl
mov cl, ah
xor edx, edx
shl ecx, 8
mov dl, al
shl edx, 0x10
or ecx, dword [esp + 0x10]
or ecx, edx
mov eax, dword [esp + 0x24]
mov edx, eax
mov dword [ebp + 0x44], ecx
shr edx, 0x10
xor ecx, ecx
mov dword [esp + 0x10], 0
mov cl, ah
mov byte [esp + 0x10], dl
shl ecx, 8
xor edx, edx
or ecx, dword [esp + 0x10]
mov dl, al
shl edx, 0x10
mov eax, dword [esp + 0x2c]
or ecx, edx
xor edx, edx
mov dl, al
mov dword [ebp + 0x48], ecx
shl edx, 0x10
xor ecx, ecx
mov cl, ah
shl ecx, 8
shr eax, 0x10
or ecx, edx
xor edx, edx
mov dl, al
mov eax, dword [esp + 0x30]
or ecx, edx
xor edx, edx
mov dl, al
mov dword [ebp + 0x64], ecx
shl edx, 0x10
xor ecx, ecx
mov cl, ah
shl ecx, 8
shr eax, 0x10
or ecx, edx
xor edx, edx
mov dl, al
mov eax, dword [esp + 0x34]
or ecx, edx
xor edx, edx
mov dl, al
mov dword [ebp + 0x54], ecx
shl edx, 0x10
xor ecx, ecx
mov cl, ah
shl ecx, 8
push 0
shr eax, 0x10
or ecx, edx
xor edx, edx
mov dl, al
or ecx, edx
mov dword [ebp + 0x50], ecx
call dword [sym.imp.USER32.dll_GetDC]
mov edi, eax
push 0
push ebp
lea ecx, [ebp + 0x68]
push ecx
push 4
push ebp
push edi
call dword [sym.imp.GDI32.dll_CreateDIBitmap]
mov esi, eax
push edi
push 0
call dword [sym.imp.USER32.dll_ReleaseDC]
push ebp
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, esi
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20

Function at 0x412aae
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x412ae6
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.00410e10
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00410de8
jmp 0x412af2
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4
Function at 0x413ffe
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 0x414040
call fcn.004170bc
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 0x414040
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x414037
xor eax, eax
jmp 0x414048
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0041404e
pop edi
pop esi
pop ebx
ret 4

Function at 0x417fe6
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 0x418014
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x418032
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00417f4c
jmp 0x418032
mov eax, dword [esi + 0x14]
test eax, eax
je 0x418032
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00417f4c
test edi, edi
mov eax, edi
jne 0x41801c
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x418584
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
push 0x418634
mov ecx, 0x423a7c
call fcn.004180d3
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov esi, eax
cmp word [esi + 8], 0
jne 0x418612
push str.COMCTL32.DLL
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
test eax, eax
mov dword [ebp + 0xc], eax
je 0x4185f0
mov ecx, dword [ebp + 0x10]
push 5
neg ecx
sbb ecx, ecx
and ecx, 0xe
add ecx, 0x3ee
movzx ecx, cx
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x4185f0
push ebx
push edi
push eax
call fcn.00414a59
add esp, 0xc
mov eax, dword [edi]
mov eax, dword [eax - 8]
inc eax
push eax
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov dword [esi + 4], eax
push dword [edi]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov ax, word [ebx]
mov word [esi + 8], ax
push dword [esi + 4]
mov ecx, edi
call fcn.00410c96
mov si, word [esi + 8]
xor eax, eax
mov word [ebx], si
cmp si, 0xffff
pop edi
pop esi
setne al
pop ebx
pop ebp
ret 0xc
Function at 0x413fd0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ac29b
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.004a06da
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x414052
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0049e4fa
mov eax, dword [eax]
push 0x4da230
push eax
call fcn.0048f804
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004a0965
test bl, bl
je 0x414052
push 0x4da230
lea ecx, [esp + 0xc]
call fcn.004a0cf5
push 0x4dddb4
lea ecx, [esp + 0xc]
call fcn.004a0cf5
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 0x41408e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004a0965
jmp 0x414159
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 0x414112
lea edx, [esp + 0x7c]
push 0x4dddb0
push edx
call fcn.0048f804
add esp, 8
test eax, eax
je 0x414112
lea eax, [esp + 0x7c]
push 0x4dddac
push eax
call fcn.0048f804
add esp, 8
test eax, eax
je 0x414112
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 0x4140a2
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.004a0965
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 0x414950
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 0x4149b2
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 0x4149c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ac31b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4e8cc0]
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 0x414af8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x414a26
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a0965
xor eax, eax
jmp 0x414b6f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004a0aa2
push esi
lea ecx, [esp + 0xc]
call fcn.004a0d31
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4dddec
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x414b4d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00414950
test eax, eax
jne 0x414b4d
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.00414950
test eax, eax
jne 0x414b4d
lea eax, [esp + 0x14]
push 0x4dddc8
push eax
call fcn.004909d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x414b2c
lea ecx, [esp + 0x14]
push 0x4dddc4
push ecx
call fcn.00490950
mov esi, eax
add esp, 8
test esi, esi
jne 0x414b2c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x414b2f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004a0a52
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x414a3e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a0965
xor eax, eax
jmp 0x414b6f
mov byte [esi], 0
push 0x4dddc0
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.004a0965
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 0x426270
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 0x4262de
cmp si, 0x69
ja 0x4262de
add esi, 0xffd0
cmp si, 0x11
je 0x4262ae
push 0x11
call edi
test ax, ax
jge 0x4262ae
or esi, 0x2000
cmp si, 0x10
je 0x4262c3
push 0x10
call edi
test ax, ax
jge 0x4262c3
or esi, 0x4000
cmp si, 0x12
je 0x4262d8
push 0x12
call edi
test ax, ax
jge 0x4262d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4262eb
mov esi, 0xbd
jmp 0x42629f
cmp si, 0x6e
jne 0x4262f8
mov esi, 0xbe
jmp 0x42629f
cmp si, 0x6f
jne 0x426299
mov esi, 0xbf
jmp 0x42629f

Function at 0x427aa0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4f9430]
xor edx, edx
cmp eax, edx
jne 0x427ac6
xor eax, eax
mov byte [eax + 0x4f9330], al
inc eax
cmp eax, 0x100
jl 0x427aae
mov dword [0x4f9430], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4f9330
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x427b57
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 0x427b2a
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 0x427af8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x427bd0
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 0x427c23
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 0x427c0a
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 0x42e660
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 0x42e7f8
cmp ebp, ebx
jle 0x42e7f8
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 0x42e6be
dec eax
or eax, 0xfffffff8
inc eax
je 0x42e6c5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42e6d4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42e6db
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004a06a6
add esp, 4
cmp eax, ebx
je 0x42e6fc
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.004a06a6
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 0x42e7ee
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 0x42e7d5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42e7c1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42e7b6
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 0x42e7c4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42e7c4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42e760
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 0x42e751
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