joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4ffdc0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x53f783
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0052ff31
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.005356a7
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00536d3c
test eax, eax
je 0x4ffedc
mov ecx, dword [esp + 0x3c]
call fcn.005356d4
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x4ffea0
push edi
mov ecx, esi
call fcn.00532c8c
mov ecx, esi
call fcn.00500040
cmp dword [esp + 0x38], 1
jne 0x4ffed5
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00532df6
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x5028f0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x502923
push esi
call fcn.005059e0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x50291c
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 0x5029a9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x502992
mov eax, dword [esi + 8]
test eax, eax
je 0x502947
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 0x50298e
cmp eax, 2
je 0x502992
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x50293a
cmp eax, 3
je 0x50296d
cmp eax, 1
jne 0x50293a
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 0x50293a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x50293a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.005029d0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x5029b8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.005029d0
add esp, 4
pop esi
ret

Function at 0x50e4e0
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 0x50e583
test eax, eax
jbe 0x50e583
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x50e583
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 0x50e52e
xor esi, esi
jmp 0x50e534
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x50e55f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00510550
add esi, eax
push esi
mov ebx, esi
call fcn.00510550
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x50e540
pop ebp
test edi, edi
pop edi
jne 0x50e583
test ebx, ebx
je 0x50e583
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0051e9f0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x50e6a5
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 0x50e7bd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x50e7bd
mov eax, dword [esi + 0x3c]
push eax
call fcn.00530383
mov esi, eax
test esi, esi
je 0x50e7bd
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 0x50e7bd
mov ecx, esi
call fcn.0050e630
cmp edi, eax
jge 0x50e7bd
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 0x50e743
mov dword [esp + 0x34], 1
jmp 0x50e79e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x50e7bd
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.0050dc30
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 0x510c60
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 0x510cc6
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 0x510cc6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x510ca7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x511050
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x511088
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 0x511d10
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 0x511d59
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 0x5121d0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x53fea0
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.00511d80
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00511e00
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00511e00
lea ecx, [esi + 0xc]
call fcn.0052e8bf
lea ecx, [esi + 0x10]
call fcn.0052e8bf
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00513390
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00513390
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00513390
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0052e934
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0052e934
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x530d27
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x530d5f
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.0052eddb
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0052edb3
jmp 0x530d6b
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x532415
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 0x532457
call fcn.00538ac3
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x532457
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x53244e
xor eax, eax
jmp 0x53245f
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00532465
pop edi
pop esi
pop ebx
ret 4

Function at 0x538ff3
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 0x539021
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x53903f
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00538f59
jmp 0x53903f
mov eax, dword [esi + 0x14]
test eax, eax
je 0x53903f
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00538f59
test edi, edi
mov eax, edi
jne 0x539029
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x1008bfc0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x14]
mov eax, dword [eax]
mov eax, dword [eax]
mov eax, dword [eax + 0x10]
ret

Function at 0x1008bfe0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x14]
mov eax, dword [eax]
mov eax, dword [eax + 0x10]
ret
Function at 0x10156baf
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x10156bee
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x10156bee
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x10156bee
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x10156bee
cmp dword [ecx + 0x74], 0xe
jbe 0x10156bee
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x10158fd0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x10158ffd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x10158ffd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x10159424
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10165a90
push 0x10165a88
push str.FlsAlloc
push 0x1f
call fcn.10159707
mov esi, eax
add esp, 0x10
test esi, esi
je 0x10159458
push dword [ebp + 8]
mov ecx, esi
call dword [section..00cfg]
call esi
jmp 0x1015945e
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x101594a2
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10165aa0
push 0x10165a98
push str.FlsGetValue
push 0x21
call fcn.10159707
mov esi, eax
add esp, 0x10
test esi, esi
je 0x101594d9
push dword [ebp + 8]
mov ecx, esi
call dword [section..00cfg]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x101594e1
Capabilities:
Set thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x10165aa8
push 0x10165aa0
push str.FlsSetValue
push 0x22
call fcn.10159707
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1015951b
push dword [ebp + 0xc]
mov ecx, esi
push dword [ebp + 8]
call dword [section..00cfg]
call esi
pop esi
pop ebp
ret 8
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsSetValue]
Function at 0x1015d2c7
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x1015d364
push ebx
push esi
call fcn.1015d367
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.1015d1cb
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x1015d311
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1015d363
push edi
push eax
call fcn.1015b331
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x1015d331
call fcn.1015a9d4
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x1015d362
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.1015d1cb
add esp, 0x20
test eax, eax
jne 0x1015d350
push edi
call fcn.1015a9d4
jmp 0x1015d358
push ebx
call fcn.1015a9d4
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret
Function at 0x405450
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x446a0b
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 + 0x44]
push eax
call sub.MFC42.DLL_CString::CString_3
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4054d3
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::Right
mov eax, dword [eax]
push 0x459b80
push eax
call dword [sym.imp.MSVCRT.dll__mbscmp]
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call sub.MFC42.DLL_CString::CString
test bl, bl
je 0x4054d3
push 0x459b80
lea ecx, [esp + 0xc]
call fcn.0044597c
push 0x459b8c
lea ecx, [esp + 0xc]
call fcn.0044597c
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 0x40550f
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call sub.MFC42.DLL_CString::CString
jmp 0x4055d5
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
test byte [esp + 0x50], 0x10
je 0x405592
mov ebx, dword [sym.imp.MSVCRT.dll__mbscmp]
lea edx, [esp + 0x7c]
push 0x459b88
push edx
call ebx
add esp, 8
test eax, eax
je 0x405592
lea eax, [esp + 0x7c]
push 0x459b84
push eax
call ebx
add esp, 8
test eax, eax
je 0x405592
mov eax, dword [ebp + 0x20]
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], 0x23
call edi
mov ebx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x40551e
push ebx
call dword [sym.imp.KERNEL32.dll_FindClose]
mov edx, dword [ebp + 0x20]
push esi
push 2
push 0x1102
push edx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call sub.MFC42.DLL_CString::CString
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 0x405dd0
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 0x405e32
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 0x405e40
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x446a8b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
push esi
push edi
mov edi, ecx
lea ecx, [esp + 8]
call sub.MFC42.DLL_CString::CString_1
mov eax, dword [edi + 0x48]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x405f7a
mov eax, dword [edi + 0x4c]
lea esi, [edi + 0x4c]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x405ea6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x405ff1
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00445a1e
push esi
lea ecx, [esp + 0xc]
call sub.MFC42.DLL_CString::operator_2
mov eax, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x405fcf
lea ecx, [esp + 0x14]
push ecx
push str..htm
push closesocket
mov ecx, edi
call fcn.00405dd0
test eax, eax
jne 0x405fcf
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea edx, [esp + 0x14]
push str._shellopencommand
push edx
call ebx
lea eax, [esp + 0x14]
lea ecx, [esp + 0x14]
push eax
push ecx
push closesocket
mov ecx, edi
call fcn.00405dd0
test eax, eax
jne 0x405fcf
lea edx, [esp + 0x14]
push 0x459b9c
push edx
call dword [sym.imp.MSVCRT.dll__mbsstr]
mov esi, eax
add esp, 8
test esi, esi
jne 0x405fae
lea eax, [esp + 0x14]
push 0x459b98
push eax
call dword [sym.imp.MSVCRT.dll_strstr]
mov esi, eax
add esp, 8
test esi, esi
jne 0x405fae
lea ecx, [esp + 0x14]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x405fb1
lea ecx, [edi + 0x50]
push ecx
lea ecx, [esp + 0xc]
call sub.MFC42.DLL_CString::operator_1
mov edx, dword [esp + 8]
mov eax, dword [edx - 8]
test eax, eax
jne 0x405ebe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call sub.MFC42.DLL_CString::CString
xor eax, eax
jmp 0x405ff1
mov byte [esi], 0
push 0x459b94
push esi
call ebx
mov edx, dword [esp + 0x10]
push edx
push esi
call ebx
lea eax, [esp + 0x14]
push ebp
push eax
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor ecx, ecx
cmp esi, 0x20
setg cl
mov esi, ecx
lea ecx, [esp + 0x10]
mov dword [esp + 0x224], 0xffffffff
call sub.MFC42.DLL_CString::CString
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 0x4167c0
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 0x41682e
cmp si, 0x69
ja 0x41682e
add esi, 0xffd0
cmp si, 0x11
je 0x4167fe
push 0x11
call edi
test ax, ax
jge 0x4167fe
or esi, 0x2000
cmp si, 0x10
je 0x416813
push 0x10
call edi
test ax, ax
jge 0x416813
or esi, 0x4000
cmp si, 0x12
je 0x416828
push 0x12
call edi
test ax, ax
jge 0x416828
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41683b
mov esi, 0xbd
jmp 0x4167ef
cmp si, 0x6e
jne 0x416848
mov esi, 0xbe
jmp 0x4167ef
cmp si, 0x6f
jne 0x4167e9
mov esi, 0xbf
jmp 0x4167ef

Function at 0x417f90
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x46ca48]
xor edx, edx
cmp eax, edx
jne 0x417fb6
xor eax, eax
mov byte [eax + 0x46c948], al
inc eax
cmp eax, 0x100
jl 0x417f9e
mov dword [0x46ca48], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x46c948
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x418047
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 0x41801a
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 0x417fe8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4180c0
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 0x418113
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 0x4180fa
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