joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401000
Capabilities:
Create process on windows
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x6a0
mov eax, dword [0x407030]
push esi
push edi
mov dword [esp + 0x6a4], eax
xor eax, eax
mov word [esp + 0x50], 0
mov ecx, 0x7f
lea edi, [esp + 0x52]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
xor eax, eax
mov word [esp + 0x10], 0
mov ecx, 0xf
lea edi, [esp + 0x12]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
xor eax, eax
mov word [esp + 0x250], 0
mov ecx, 0x112
lea edi, [esp + 0x252]
rep stosd dword es:[edi], eax
lea eax, [esp + 0xc]
push eax
push 1
push 0
push str.SOFTWARENokiaNokia_Software_Updater
push 0x80000002
mov dword [esp + 0x1c], 0x104
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x401184
mov edi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
lea ecx, [esp + 8]
push ecx
lea edx, [esp + 0x254]
push edx
push eax
push eax
mov eax, dword [esp + 0x1c]
push str.InstPath
push eax
call edi
mov esi, eax
test esi, esi
jne 0x401177
lea ecx, [esp + 8]
push ecx
lea edx, [esp + 0x54]
push edx
push eax
push eax
mov eax, dword [esp + 0x1c]
push str.AppName
push eax
mov dword [esp + 0x20], 0x100
call edi
mov esi, eax
test esi, esi
jne 0x401177
lea ecx, [esp + 0x50]
push ecx
lea edx, [esp + 0x254]
push edx
call fcn.0040126f
mov edx, dword [esp + 0x14]
add esp, 8
lea eax, [esp + 8]
push eax
lea ecx, [esp + 0x14]
push ecx
push esi
push esi
push 0x4050f8
push edx
mov dword [esp + 0x20], 0x20
call edi
test eax, eax
jne 0x40114f
lea eax, [esp + 0x10]
push eax
call fcn.00401259
add esp, 4
test eax, eax
jbe 0x40114f
lea ecx, [esp + 0x250]
push 0x4050f4
push ecx
call fcn.0040126f
lea edx, [esp + 0x18]
push edx
lea eax, [esp + 0x25c]
push eax
call fcn.0040126f
add esp, 0x10
push 1
push 0
push 0
lea ecx, [esp + 0x25c]
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
xor edx, edx
cmp eax, 0x20
setg dl
dec edx
and edx, eax
mov esi, edx
mov eax, dword [esp + 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
mov ecx, dword [esp + 0x6a4]
call fcn.004012e6
pop edi
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x4011a0
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x20c
mov eax, dword [0x407030]
push edi
mov dword [esp + 0x20c], eax
xor eax, eax
mov word [esp + 8], 0
mov ecx, 0x7f
lea edi, [esp + 0xa]
rep stosd dword es:[edi], eax
mov ecx, dword [ebp + 8]
push 0x100
stosw word es:[edi], ax
lea eax, [esp + 0xc]
push eax
push 0x384
push ecx
call dword [sym.imp.USER32.dll_LoadStringW]
test eax, eax
jne 0x4011fe
lea edx, [esp + 8]
push 0x405180
push edx
call fcn.00401299
add esp, 8
push 0
push 0
push 0
lea eax, [esp + 0x14]
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
xor ecx, ecx
cmp eax, 0x20
setg cl
dec ecx
and eax, ecx
mov ecx, dword [esp + 0x20c]
call fcn.004012e6
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x401319
Capabilities:
Accept command line arguments
Parse pe header
Terminate process

Disassembly:
push 0x60
push 0x4051d8
call fcn.004016a4
mov edi, 0x94
mov eax, edi
call fcn.004023b0
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [esi], edi
push esi
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
mov ecx, dword [esi + 0x10]
mov dword [0x4072bc], ecx
mov eax, dword [esi + 4]
mov dword [0x4072c8], eax
mov edx, dword [esi + 8]
mov dword [0x4072cc], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
mov dword [0x4072c0], esi
cmp ecx, 2
je 0x401379
or esi, 0x8000
mov dword [0x4072c0], esi
shl eax, 8
add eax, edx
mov dword [0x4072c4], eax
xor esi, esi
push esi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
call edi
cmp word [eax], 0x5a4d
jne 0x4013b4
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4013b4
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x4013cc
cmp eax, 0x20b
je 0x4013b9
mov dword [ebp - 0x1c], esi
jmp 0x4013e0
cmp dword [ecx + 0x84], 0xe
jbe 0x4013b4
xor eax, eax
cmp dword [ecx + 0xf8], esi
jmp 0x4013da
cmp dword [ecx + 0x74], 0xe
jbe 0x4013b4
xor eax, eax
cmp dword [ecx + 0xe8], esi
setne al
mov dword [ebp - 0x1c], eax
push esi
call fcn.00402356
pop ecx
test eax, eax
jne 0x40140c
cmp dword [0x4072a8], 1
jne 0x4013f9
call fcn.00401b0b
push 0x1c
call fcn.00401994
push 0xff
call fcn.004017f9
pop ecx
pop ecx
call fcn.004022b4
mov dword [ebp - 4], esi
call fcn.00402109
test eax, eax
jge 0x401425
push 0x1b
call fcn.004012f4
pop ecx
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [0x407834], eax
call fcn.00401fe7
mov dword [0x4072a0], eax
call fcn.00401f45
test eax, eax
jge 0x40144b
push 8
call fcn.004012f4
pop ecx
call fcn.00401d12
test eax, eax
jge 0x40145c
push 9
call fcn.004012f4
pop ecx
push 1
call fcn.00401829
pop ecx
mov dword [ebp - 0x28], eax
cmp eax, esi
je 0x401472
push eax
call fcn.004012f4
pop ecx
mov dword [ebp - 0x44], esi
lea eax, [ebp - 0x70]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
call fcn.00401cb5
mov dword [ebp - 0x20], eax
test byte [ebp - 0x44], 1
je 0x401493
movzx eax, word [ebp - 0x40]
jmp 0x401496
push 0xa
pop eax
push eax
push dword [ebp - 0x20]
push esi
push esi
call edi
push eax
call fcn.00401240
mov edi, eax
mov dword [ebp - 0x2c], edi
cmp dword [ebp - 0x1c], esi
jne 0x4014b4
push edi
call fcn.00401954
call fcn.00401976
jmp 0x4014e6
or dword [ebp - 4], 0xffffffff
mov eax, edi
lea esp, [ebp - 0x7c]
call fcn.004016df
ret
Function at 0x401893
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
xor esi, esi
inc esi
cmp dword [0x4072fc], esi
push edi
jne 0x4018b3
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
cmp dword [ebp + 0xc], 0
mov al, byte [ebp + 0x10]
mov dword [0x4072f8], esi
mov byte [0x4072f4], al
jne 0x401919
mov ecx, dword [0x407828]
test ecx, ecx
je 0x4018fa
mov eax, dword [0x407824]
sub eax, 4
cmp eax, ecx
jmp 0x4018f3
mov eax, dword [eax]
test eax, eax
je 0x4018e5
call eax
mov eax, dword [0x407824]
sub eax, 4
cmp eax, dword [0x407828]
mov dword [0x407824], eax
jae 0x4018dd
mov eax, 0x40701c
mov esi, 0x407020
cmp eax, esi
mov edi, eax
jae 0x401919
mov eax, dword [edi]
test eax, eax
je 0x401912
call eax
add edi, 4
cmp edi, esi
jb 0x40190a
mov eax, 0x407024
mov esi, 0x407028
cmp eax, esi
mov edi, eax
jae 0x401938
mov eax, dword [edi]
test eax, eax
je 0x401931
call eax
add edi, 4
cmp edi, esi
jb 0x401929
cmp dword [ebp + 0x10], 0
pop edi
pop esi
jne 0x401952
push dword [ebp + 8]
mov dword [0x4072fc], 1
call fcn.004017f9
pop ebp
ret

Function at 0x401994
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x407030]
mov ecx, dword [ebp + 0x94]
push ebx
push esi
mov dword [ebp + 0x88], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x407040]
je 0x4019c9
inc eax
cmp eax, 0x13
jb 0x4019ba
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x407040]
jne 0x401aef
mov eax, dword [0x4072a8]
cmp eax, 1
je 0x401ac7
cmp eax, edx
jne 0x4019f9
cmp dword [0x407038], 1
je 0x401ac7
cmp ecx, 0xfc
je 0x401aef
push 0x104
lea eax, [ebp - 0x80]
push eax
push edx
mov byte [ebp + 0x84], dl
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x401a2f
lea eax, [ebp - 0x80]
push str._program_name_unknown_
push eax
call fcn.004024f0
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.00402720
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x401a63
mov eax, edi
push eax
call fcn.00402720
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x40521c
push edi
call fcn.004025f0
add esp, 0x10
push edi
call fcn.00402720
push dword [esi + 0x407044]
mov ebx, eax
call fcn.00402720
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.004023b0
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.004024f0
push edi
push ebx
call fcn.00402500
push 0x405218
push ebx
call fcn.00402500
push dword [esi + 0x407044]
push ebx
call fcn.00402500
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.004023ed
add esp, 0x2c
jmp 0x401aef
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x407044]
push dword [esi]
call fcn.00402720
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]
lea esp, [ebp - 0x8c]
mov ecx, dword [ebp + 0x88]
call fcn.004012e6
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret
Function at 0x4023ed
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x407414], ebx
push esi
push edi
jne 0x40246d
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x4024a8
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
mov dword [0x407414], eax
je 0x4024a8
push str.GetActiveWindow
push edi
call esi
push str.GetLastActivePopup
push edi
mov dword [0x407418], eax
call esi
cmp dword [0x4072bc], 2
mov dword [0x40741c], eax
jne 0x40246d
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x407424], eax
je 0x40246d
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x407420], eax
mov eax, dword [0x407420]
test eax, eax
je 0x4024b2
call eax
test eax, eax
je 0x402499
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x407424]
test eax, eax
je 0x402499
test byte [ebp - 8], 1
jne 0x4024b2
cmp dword [0x4072c8], 4
jb 0x4024ac
or byte [ebp + 0x12], 0x20
jmp 0x4024d1
xor eax, eax
jmp 0x4024e1
or byte [ebp + 0x12], 4
jmp 0x4024d1
mov eax, dword [0x407418]
test eax, eax
je 0x4024d1
call eax
mov ebx, eax
test ebx, ebx
je 0x4024d1
mov eax, dword [0x40741c]
test eax, eax
je 0x4024d1
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x407414]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40289a
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, dword [esi + 8]
test bl, 3
jne 0x4028c8
mov eax, dword fs:[0x18]
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
cmp ebx, ecx
mov dword [ebp - 4], ecx
jb 0x4028cf
cmp ebx, dword [eax + 4]
jae 0x4028cf
xor eax, eax
jmp 0x402abf
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x4028e0
xor eax, eax
inc eax
jmp 0x402abe
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x4028f6
cmp ecx, edx
jae 0x402a3b
cmp dword [eax + 4], 0
je 0x4028ff
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x4028e7
cmp dword [ebp + 8], 0
je 0x402921
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x402a3b
cmp eax, esi
jae 0x402a3b
mov eax, dword [0x407428]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x402946
cmp dword [esi*4 + 0x407430], edi
je 0x402a3f
inc esi
cmp esi, eax
jl 0x402934
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x402abb
cmp dword [ebp - 8], 0x1000000
jne 0x402abb
test byte [ebp - 0xc], 0xcc
je 0x4029c4
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x402abb
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x402abb
cmp word [eax + 0x18], 0x10b
jne 0x402abb
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x402abb
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x4029c4
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x4029c4
test byte [ecx + 0x27], 0x80
jne 0x402a3b
push 1
push 0x407470
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x4028d8
mov ecx, dword [0x407428]
test ecx, ecx
mov edx, ecx
jle 0x4029f8
lea eax, [ecx*4 + 0x40742c]
cmp dword [eax], edi
je 0x4029f8
dec edx
sub eax, 4
test edx, edx
jg 0x4029ec
test edx, edx
jne 0x402a29
push 0xf
pop ebx
cmp ecx, ebx
jg 0x402a05
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x402a1d
lea eax, [edx*4 + 0x407430]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x402a0b
cmp ecx, 0x10
jge 0x402a29
inc ecx
mov dword [0x407428], ecx
push 0
push 0x407470
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x4028d8
xor eax, eax
jmp 0x402abe
test esi, esi
jle 0x4028d8
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x407470
call ebx
test eax, eax
jne 0x4028d8
cmp dword [esi*4 + 0x407430], edi
je 0x402a95
mov eax, dword [0x407428]
lea esi, [eax - 1]
test esi, esi
jl 0x402a83
cmp dword [esi*4 + 0x407430], edi
je 0x402a7f
dec esi
jns 0x402a73
test esi, esi
jge 0x402a93
cmp eax, 0x10
jge 0x402a8e
inc eax
mov dword [0x407428], eax
lea esi, [eax - 1]
jmp 0x402a95
je 0x402aad
xor ecx, ecx
test esi, esi
jl 0x402aad
lea eax, [ecx*4 + 0x407430]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x402a9b
push 0
push 0x407470
call ebx
jmp 0x4028d8
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x404bac
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
push 4
pop eax
call fcn.004023b0
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x404c47
mov ebx, dword [ebp - 0x24]
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [ebp - 0x48]
mov eax, dword [0x4072bc]
lea edi, [ecx - 1]
not edi
and edi, esi
sub edi, ecx
mov esi, eax
dec esi
neg esi
sbb esi, esi
and esi, 0xfffffff1
add esi, 0x11
imul esi, ecx
add esi, ebx
cmp edi, esi
mov dword [ebp - 8], ecx
jb 0x404c47
cmp eax, 1
je 0x404c68
mov dword [ebp - 4], ebx
mov ebx, 0x1000
push 0x1c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x404c47
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x404c14
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x404c43
xor eax, eax
inc eax
jmp 0x404c87
cmp edi, eax
jae 0x404c4b
xor eax, eax
jmp 0x404c87
cmp eax, esi
jae 0x404c52
mov dword [ebp - 4], esi
push 4
push ebx
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [0x4072bc]
jmp 0x404c6b
mov dword [ebp - 4], edi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 0xc]
push ecx
inc eax
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x58]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4124d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4722fb
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.00466bd1
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x412552
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00464950
mov eax, dword [eax]
push 0x4e2210
push eax
call fcn.00457584
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00466e5c
test bl, bl
je 0x412552
push 0x4e2210
lea ecx, [esp + 0xc]
call fcn.004671ec
push 0x4e5d84
lea ecx, [esp + 0xc]
call fcn.004671ec
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 0x41258e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00466e5c
jmp 0x412659
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 0x412612
lea edx, [esp + 0x7c]
push 0x4e5d80
push edx
call fcn.00457584
add esp, 8
test eax, eax
je 0x412612
lea eax, [esp + 0x7c]
push 0x4e5d7c
push eax
call fcn.00457584
add esp, 8
test eax, eax
je 0x412612
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 0x4125a2
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.00466e5c
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 0x412e50
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 0x412eb2
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 0x412ec0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47237b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4ec2b8]
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 0x412ff8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x412f26
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00466e5c
xor eax, eax
jmp 0x41306f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00466f99
push esi
lea ecx, [esp + 0xc]
call fcn.00467228
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 0x41304d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00412e50
test eax, eax
jne 0x41304d
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.00412e50
test eax, eax
jne 0x41304d
lea eax, [esp + 0x14]
push 0x4e5d98
push eax
call fcn.00458690
mov esi, eax
add esp, 8
test esi, esi
jne 0x41302c
lea ecx, [esp + 0x14]
push 0x4e5d94
push ecx
call fcn.00458610
mov esi, eax
add esp, 8
test esi, esi
jne 0x41302c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41302f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00466f49
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x412f3e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00466e5c
xor eax, eax
jmp 0x41306f
mov byte [esi], 0
push 0x4e5d90
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.00466e5c
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 0x425040
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 0x4250ae
cmp si, 0x69
ja 0x4250ae
add esi, 0xffd0
cmp si, 0x11
je 0x42507e
push 0x11
call edi
test ax, ax
jge 0x42507e
or esi, 0x2000
cmp si, 0x10
je 0x425093
push 0x10
call edi
test ax, ax
jge 0x425093
or esi, 0x4000
cmp si, 0x12
je 0x4250a8
push 0x12
call edi
test ax, ax
jge 0x4250a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4250bb
mov esi, 0xbd
jmp 0x42506f
cmp si, 0x6e
jne 0x4250c8
mov esi, 0xbe
jmp 0x42506f
cmp si, 0x6f
jne 0x425069
mov esi, 0xbf
jmp 0x42506f

Function at 0x4267e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4fc960]
xor edx, edx
cmp eax, edx
jne 0x426806
xor eax, eax
mov byte [eax + 0x4fc860], al
inc eax
cmp eax, 0x100
jl 0x4267ee
mov dword [0x4fc960], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4fc860
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x426897
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 0x42686a
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 0x426838
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x426910
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 0x426963
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 0x42694a
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