joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48d530
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 0x48d596
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 0x48d596
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x48d577
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x48d920
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x48d958
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 0x48e580
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 0x48e5c9
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 0x48ea40
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4c46f0
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.0048e5f0
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0048e670
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0048e670
lea ecx, [esi + 0xc]
call fcn.004b1271
lea ecx, [esi + 0x10]
call fcn.004b1271
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0048fc00
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0048fc00
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0048fc00
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004b12e6
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004b12e6
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x491610
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4c4ab8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004911f0
mov eax, dword [esp + 0x24]
lea ecx, [esp + 4]
push eax
mov dword [esp + 0x20], 0
call fcn.00491260
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x28]
push ecx
push edx
lea ecx, [esp + 0xc]
push eax
push ecx
mov ecx, esi
call fcn.00491540
lea ecx, [esp + 4]
mov esi, eax
mov dword [esp + 0x1c], 0xffffffff
call fcn.00491210
mov ecx, dword [esp + 0x14]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x1c
ret 0x10

Function at 0x491628
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4c4ab8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004911f0
mov eax, dword [esp + 0x24]
lea ecx, [esp + 4]
push eax
mov dword [esp + 0x20], 0
call fcn.00491260
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x28]
push ecx
push edx
lea ecx, [esp + 0xc]
push eax
push ecx
mov ecx, esi
call fcn.00491540
lea ecx, [esp + 4]
mov esi, eax
mov dword [esp + 0x1c], 0xffffffff
call fcn.00491210
mov ecx, dword [esp + 0x14]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x1c
ret 0x10
Function at 0x493e80
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x493e8b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x493f8e
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x5b841c]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x5b841c]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x5b841c]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x5b841c]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x5b841c]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x5b841c]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x5b841c]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x5b841c]
xor eax, edx
inc ecx
dec edi
jne 0x493ea6
pop edi
test esi, esi
je 0x493fb0
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x5b841c]
xor eax, edx
inc ecx
dec esi
jne 0x493f92
pop esi
pop ebx
not eax
ret

Function at 0x494780
Capabilities:
Read file on windows

Disassembly:
push ebx
mov ebx, dword [esp + 0x14]
push ebp
mov ebp, dword [esp + 0x10]
mov cl, byte [ebx]
mov eax, ebp
imul eax, dword [esp + 0x14]
test cl, cl
je 0x4947c1
mov edx, dword [esp + 0xc]
lea ecx, [esp + 0xc]
push 0
push ecx
push eax
mov eax, dword [ebx + 4]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4947b6
mov byte [ebx + 8], 1
mov eax, dword [esp + 0xc]
xor edx, edx
div ebp
pop ebp
pop ebx
ret
mov edx, dword [ebx + 0x18]
mov ecx, dword [ebx + 0x14]
push esi
push edi
lea esi, [edx + eax]
cmp esi, ecx
jbe 0x4947d4
sub ecx, edx
mov eax, ecx
mov esi, dword [ebx + 0x10]
mov edi, dword [esp + 0x14]
mov ecx, eax
add esi, edx
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
xor edx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [ebx + 0x18]
pop edi
add ecx, eax
pop esi
div ebp
mov dword [ebx + 0x18], ecx
pop ebp
pop ebx
ret
Function at 0x4a170d
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x4a172d
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004a08ba
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x4a1750
test byte [esp + 8], 2
je 0x4a1750
call fcn.004a092d
mov dword [eax], 0xd
call fcn.004a0936
mov dword [eax], 5
jmp 0x4a1729
xor eax, eax
ret

Function at 0x4b378b
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4b37c3
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.004b178d
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004b1765
jmp 0x4b37cf
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4b4f87
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 0x4b4fc9
call fcn.004bb6b0
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4b4fc9
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4b4fc0
xor eax, eax
jmp 0x4b4fd1
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004b4fd7
pop edi
pop esi
pop ebx
ret 4

Function at 0x4bbbe0
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 0x4bbc0e
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4bbc2c
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004bbb46
jmp 0x4bbc2c
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4bbc2c
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004bbb46
test edi, edi
mov eax, edi
jne 0x4bbc16
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401200
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
bswap edx
rcl esi, 0x79
or edi, 0x43
neg esi
sbb ebx, 0x12
imul ebx
bswap ebx
ror edi, 0x89
sub esi, 0x45
add esi, 0xeb
or edi, 0xf7
inc esi
sbb edi, 0x5a
dec ebx
dec edx
or eax, 0x71
or ebx, 0x6b
sbb ebx, 0x96
rcl esi, 0xa2
sub edx, 0xef
sbb eax, 0x59
sub ebx, 0x7c
not edi
inc eax
rol edx, 0x52
mov esi, 0xdf
imul eax
rcl ebx, 0x61
mov esi, 0xf6
ror edx, 0xe3
rcl esi, 0x19
bswap edi
rcl edx, 0x70
dec eax
dec edx
bswap eax
rol ebx, 0x10
rcr edi, 0xbe
sub ebx, 0x54
inc edi
not ebx
inc edi
ror esi, 0x43
not esi
inc ebx
inc ebx
not ebx
ror esi, 0x27
add esi, 0x51
and edi, 0xdf
xor ecx, ecx
xor edi, edi
rcr eax, 0x32
not esi
sbb ebx, 0x4d
neg ebx
not edx
sbb edi, 0xc4
rcr esi, 0x3c
and edi, 0x96
neg eax
neg edx
neg eax
sbb edx, 0xcd
rol edx, 0xd7
bswap edi
inc eax
inc ebx
rcl edx, 0x78
sub edx, 0xdb
rcr eax, 0x71
ror ebx, 0x6f
bswap edi
sbb edi, 0xe8
bswap edi
bswap eax
ror ebx, 0xa0
mov edx, 0xa9
imul edi
sub ebx, 0xc
neg ebx
sbb eax, 0x7a
mov eax, 0x28
imul esi
imul edi
bswap ebx
sub edx, 0xfa
inc edi
rcl eax, 0x9b
not esi
dec edi
sub ebx, 0x94
mov eax, 0x69
neg esi
add eax, 0x91
bswap edx
inc esi
rcr ebx, 3
neg edi
mov eax, 0xd1
inc esi
inc ebx
mov ecx, dword [ebp + 0xc]
inc esi
rol esi, 0xf8
neg eax
imul edx
sbb edi, 0x23
or eax, 0x63
inc esi
sbb edi, 0xa9
rol edx, 0x3e
sbb edi, 0x9a
not edx
not edi
mov edi, 0xba
rol eax, 0x2f
and edi, 0x20
not ebx
inc edx
sbb eax, 0xa7
neg ebx
dec edx
ror edx, 0xb3
inc edx
dec edx
add edx, 0xda
inc edx
rcr eax, 0x1a
neg edi
or edi, 0xc2
dec eax
bswap ebx
sub ebx, 0x4c
inc esi
inc ebx
imul edi
neg edx
add edx, 0xbe
sbb esi, 0x64
and ebx, 0x74
dec edi
dec esi
and esi, 0x98
not edx
rcl edi, 0xa2
not edx
bswap edx
mov edi, 0x56
imul edx
sub edx, 0x7e
or eax, 0xba
rol ebx, 0x37
mov edi, dword [ebp + 8]
xor eax, ebx
mov eax, esi
xor eax, ebx
not byte [edi]
xor eax, eax
mov ebx, ebx
mov esi, ebx
mov esi, esi
mov ebx, esi
mov esi, esi
xor esi, ebx
xor eax, ebx
xor eax, eax
add byte [edi], 0x75
mov ebx, ebx
xor eax, ebx
mov eax, esi
xor eax, ebx
mov ebx, ebx
xor ebx, ebx
mov ebx, esi
xor ebx, esi
mov ebx, esi
sub byte [edi], 0x25
mov esi, ebx
mov esi, ebx
xor ebx, eax
mov esi, ebx
mov eax, eax
mov esi, esi
xor esi, esi
xor ebx, esi
mov eax, esi
imul byte [edi]
inc edi
loop 0x4013be
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x40650d
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x464fb8]
jne 0x406517
repz ret
jmp fcn.0040877c
Function at 0x40813c
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.0040658e
and dword [ebp - 4], 0
cmp dword [0x465ee4], 0
mov ebx, eax
jne 0x4081ed
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x40829e
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x40829e
push eax
call fcn.0040651c
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x465ee4], eax
call esi
push eax
call fcn.0040651c
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x465ee8], eax
call esi
push eax
call fcn.0040651c
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x465eec], eax
call esi
push eax
call fcn.0040651c
pop ecx
mov dword [0x465ef4], eax
test eax, eax
je 0x4081ed
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.0040651c
pop ecx
mov dword [0x465ef0], eax
mov eax, dword [0x465ef0]
cmp eax, ebx
je 0x408245
cmp dword [0x465ef4], ebx
je 0x408245
push eax
call fcn.00406597
push dword [0x465ef4]
mov esi, eax
call fcn.00406597
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x408245
test edi, edi
je 0x408245
call esi
test eax, eax
je 0x40823c
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x40823c
test byte [ebp - 0xc], 1
jne 0x408245
or dword [ebp + 0x10], 0x200000
jmp 0x40827e
mov eax, dword [0x465ee8]
cmp eax, ebx
je 0x40827e
push eax
call fcn.00406597
pop ecx
test eax, eax
je 0x40827e
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x40827e
mov eax, dword [0x465eec]
cmp eax, ebx
je 0x40827e
push eax
call fcn.00406597
pop ecx
test eax, eax
je 0x40827e
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x465ee4]
call fcn.00406597
pop ecx
test eax, eax
je 0x40829e
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x4082a0
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x407fb0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46e0cb
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.00460f21
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x408032
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045e9d7
mov eax, dword [eax]
push 0x5a31d0
push eax
call fcn.00451724
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004611ac
test bl, bl
je 0x408032
push 0x5a31d0
lea ecx, [esp + 0xc]
call fcn.00461588
push 0x5a6d28
lea ecx, [esp + 0xc]
call fcn.00461588
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 0x40806e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004611ac
jmp 0x408139
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 0x4080f2
lea edx, [esp + 0x7c]
push 0x5a6d24
push edx
call fcn.00451724
add esp, 8
test eax, eax
je 0x4080f2
lea eax, [esp + 0x7c]
push 0x5a6d20
push eax
call fcn.00451724
add esp, 8
test eax, eax
je 0x4080f2
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 0x408082
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.004611ac
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 0x408930
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 0x408992
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 0x4089a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46e14b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5adbf8]
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 0x408ad8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x408a06
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004611ac
xor eax, eax
jmp 0x408b4f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00461335
push esi
lea ecx, [esp + 0xc]
call fcn.004615c4
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 0x408b2d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.00408930
test eax, eax
jne 0x408b2d
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 SysReAllocStringLen
mov ecx, edi
call fcn.00408930
test eax, eax
jne 0x408b2d
lea eax, [esp + 0x14]
push 0x5a6d3c
push eax
call fcn.00452800
mov esi, eax
add esp, 8
test esi, esi
jne 0x408b0c
lea ecx, [esp + 0x14]
push 0x5a6d38
push ecx
call fcn.00452780
mov esi, eax
add esp, 8
test esi, esi
jne 0x408b0c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x408b0f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004612e5
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x408a1e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004611ac
xor eax, eax
jmp 0x408b4f
mov byte [esi], 0
push 0x5a6d34
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.004611ac
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 0x419130
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 0x41919e
cmp si, 0x69
ja 0x41919e
add esi, 0xffd0
cmp si, 0x11
je 0x41916e
push 0x11
call edi
test ax, ax
jge 0x41916e
or esi, 0x2000
cmp si, 0x10
je 0x419183
push 0x10
call edi
test ax, ax
jge 0x419183
or esi, 0x4000
cmp si, 0x12
je 0x419198
push 0x12
call edi
test ax, ax
jge 0x419198
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4191ab
mov esi, 0xbd
jmp 0x41915f
cmp si, 0x6e
jne 0x4191b8
mov esi, 0xbe
jmp 0x41915f
cmp si, 0x6f
jne 0x419159
mov esi, 0xbf
jmp 0x41915f

Function at 0x41a810
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5be980]
xor edx, edx
cmp eax, edx
jne 0x41a836
xor eax, eax
mov byte [eax + 0x5be880], al
inc eax
cmp eax, 0x100
jl 0x41a81e
mov dword [0x5be980], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5be880
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41a8c7
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 0x41a89a
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 0x41a868
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41a940
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 0x41a993
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 0x41a97a
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 0x4213d0
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 0x421568
cmp ebp, ebx
jle 0x421568
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x42142e
dec eax
or eax, 0xfffffff8
inc eax
je 0x421435
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x421444
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42144b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00460eed
add esp, 4
cmp eax, ebx
je 0x42146c
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.00460eed
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 0x42155e
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 0x421545
mov al, byte [edx]
cmp al, 0xc0
jbe 0x421531
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x421526
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 0x421534
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x421534
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4214d0
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 0x4214c1
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