joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4105b0
Capabilities:
Check os version
Get common file path

Disassembly:
sub esp, 0x198
push ebx
push ebp
mov ebp, dword [sym.imp.USER32.dll_LoadCursorA]
push 0x7f00
mov ebx, ecx
push 0
call ebp
mov dword [ebx + 0x1c], eax
mov eax, dword [ebx + 0x18]
test eax, eax
je 0x4105e1
push eax
call dword [sym.imp.USER32.dll_DestroyCursor]
mov dword [ebx + 0x18], 0
lea eax, [esp + 0x10c]
mov dword [esp + 0x10c], 0x94
push eax
call dword [sym.imp.KERNEL32.DLL_GetVersionExA]
cmp dword [esp + 0x110], 5
jb 0x410610
push 0x7f89
push 0
call ebp
mov dword [ebx + 0x18], eax
mov eax, dword [ebx + 0x18]
push esi
test eax, eax
jne 0x4106d2
lea ecx, [esp + 0xc]
push 0x104
push ecx
call dword [sym.imp.KERNEL32.DLL_GetWindowsDirectoryA]
test eax, eax
je 0x4106d2
push edi
lea edi, [esp + 0x10]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp byte [esp + ecx + 0xf], 0x5c
je 0x410678
mov edi, 0x41d4f0
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x10]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.winhlp32.exe
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x10]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea eax, [esp + 0x10]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.DLL_LoadLibraryA]
mov esi, eax
pop edi
test esi, esi
je 0x4106d2
push 0x6a
push esi
call ebp
test eax, eax
je 0x4106cb
push eax
call dword [sym.imp.USER32.dll_CopyIcon]
mov dword [ebx + 0x18], eax
push esi
call dword [sym.imp.KERNEL32.DLL_FreeLibrary]
mov eax, dword [ebx + 0x18]
pop esi
test eax, eax
jne 0x4106e0
mov ecx, dword [ebx + 0x1c]
mov dword [ebx + 0x18], ecx
pop ebp
pop ebx
add esp, 0x198
ret
Function at 0x410810
Capabilities:
Get graphical window text

Disassembly:
sub esp, 0x1c
push esi
mov esi, ecx
push edi
push 0xfffffffffffffff0
mov eax, dword [esi]
push eax
call dword [sym.imp.USER32.dll_GetWindowLongA]
mov ecx, dword [esi]
mov dword [esp + 8], eax
push ecx
call dword [sym.imp.USER32.dll_GetParent]
mov edi, eax
test edi, edi
je 0x41091d
mov eax, dword [esi]
push ebx
lea edx, [esp + 0x18]
push ebp
push edx
push eax
call dword [sym.imp.USER32.dll_GetWindowRect]
lea ecx, [esp + 0x1c]
push 2
push ecx
push edi
push 0
call dword [sym.imp.USER32.dll_MapWindowPoints]
mov edx, dword [esi]
push edx
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
mov ebp, eax
lea ebx, [ebp + 1]
push ebx
call fcn.004121f6
add esp, 4
mov edi, eax
mov eax, dword [esi]
push ebx
push edi
push eax
call dword [sym.imp.USER32.dll_GetWindowTextA]
push ebp
lea ecx, [esp + 0x18]
push edi
push ecx
mov ecx, esi
call fcn.00410930
push edi
call fcn.00411e17
mov edi, dword [esp + 0x24]
mov edx, dword [esp + 0x1c]
mov cl, byte [esp + 0x14]
add esp, 4
lea eax, [edx + edi]
test cl, 1
mov dword [esp + 0x28], eax
je 0x4108e3
mov eax, dword [esp + 0x24]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x1c]
sub eax, edx
sub eax, ecx
push 0
cdq
sub eax, edx
sar eax, 1
neg eax
push eax
lea eax, [esp + 0x24]
push eax
call dword [sym.imp.USER32.dll_InflateRect]
mov edx, dword [esp + 0x1c]
mov ecx, dword [esp + 0x24]
mov edi, dword [esp + 0x20]
mov eax, dword [esp + 0x28]
jmp 0x410908
test cl, 2
je 0x4108fa
mov ecx, dword [esp + 0x24]
mov ebx, dword [esp + 0x14]
mov edx, ecx
sub edx, ebx
mov dword [esp + 0x1c], edx
jmp 0x410908
mov edx, dword [esp + 0x1c]
mov ecx, dword [esp + 0x14]
add ecx, edx
mov dword [esp + 0x24], ecx
sub eax, edi
push 1
sub ecx, edx
push eax
push ecx
push edi
push edx
mov edx, dword [esi]
push edx
call dword [sym.imp.USER32.dll_MoveWindow]
pop ebp
pop ebx
pop edi
pop esi
add esp, 0x1c
ret

Function at 0x410a10
Capabilities:
Create process on windows

Disassembly:
push esi
mov esi, ecx
push 1
push 0
mov eax, dword [esi]
mov byte [esi + 0x16], 1
push eax
call dword [sym.imp.USER32.dll_InvalidateRect]
mov eax, dword [esi + 0x38]
test eax, eax
je 0x410a59
push 0
push 0
push 0
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
cmp eax, 0x20
jg 0x410a59
mov ecx, dword [esi]
push 0x10
push str.Error
push str.Could_not_follow_link
push ecx
call dword [sym.imp.USER32.dll_MessageBoxA]
pop esi
ret
Function at 0x410cf0
Capabilities:
Get graphical window text

Disassembly:
sub esp, 0x4c
lea eax, [esp + 0xc]
push esi
push edi
mov edi, ecx
push eax
mov ecx, dword [edi]
push ecx
call dword [sym.imp.USER32.dll_BeginPaint]
mov esi, eax
test esi, esi
je 0x410deb
push 1
push esi
call dword [sym.imp.GDI32.dll_SetBkMode]
mov dword [esp + 0x10], eax
mov al, byte [edi + 0x14]
test al, al
je 0x410d28
mov eax, dword [edi + 0xc]
jmp 0x410d37
mov al, byte [edi + 0x16]
test al, al
je 0x410d34
mov eax, dword [edi + 0x10]
jmp 0x410d37
mov eax, dword [edi + 8]
push eax
push esi
call dword [sym.imp.GDI32.dll_SelectObject]
mov dword [esp + 0xc], eax
mov al, byte [edi + 0x14]
test al, al
je 0x410d4f
mov eax, dword [edi + 0x24]
jmp 0x410d5e
mov al, byte [edi + 0x16]
test al, al
je 0x410d5b
mov eax, dword [edi + 0x28]
jmp 0x410d5e
mov eax, dword [edi + 0x20]
push ebx
push ebp
push eax
push esi
call dword [sym.imp.GDI32.dll_SetTextColor]
lea edx, [esp + 0x24]
push 0x10
push edx
push esi
mov dword [esp + 0x1c], eax
call dword [sym.imp.USER32.dll_FillRect]
mov eax, dword [edi]
push eax
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
mov ebp, eax
lea eax, [ebp + 1]
push eax
call fcn.004121f6
mov ecx, dword [edi]
add esp, 4
mov ebx, eax
lea eax, [ebp + 1]
push eax
push ebx
push ecx
call dword [sym.imp.USER32.dll_GetWindowTextA]
push ebp
push ebx
push 0
push 0
push esi
call dword [sym.imp.GDI32.dll_TextOutA]
push ebx
call fcn.00411e17
mov edx, dword [esp + 0x14]
add esp, 4
push edx
push esi
call dword [sym.imp.GDI32.dll_SetTextColor]
mov eax, dword [esp + 0x14]
push eax
push esi
call dword [sym.imp.GDI32.dll_SelectObject]
mov ecx, dword [esp + 0x18]
push ecx
push esi
call dword [sym.imp.GDI32.dll_SetBkMode]
mov eax, dword [edi]
lea edx, [esp + 0x1c]
push edx
push eax
call dword [sym.imp.USER32.dll_EndPaint]
pop ebp
pop ebx
pop edi
pop esi
add esp, 0x4c
ret

Function at 0x411a00
Capabilities:
Write clipboard data

Disassembly:
push ebx
push ebp
push esi
xor bl, bl
call dword [sym.imp.USER32.dll_EmptyClipboard]
test eax, eax
je 0x411a86
mov esi, dword [esp + 0x10]
mov eax, dword [esi + 8]
inc eax
push eax
push 0x2000
call dword [sym.imp.KERNEL32.DLL_GlobalAlloc]
mov ebp, eax
test ebp, ebp
je 0x411a86
push ebp
call dword [sym.imp.KERNEL32.DLL_GlobalLock]
mov edx, eax
test edx, edx
je 0x411a7f
mov eax, dword [esi + 4]
test eax, eax
jne 0x411a42
mov eax, 0x41a3a0
push edi
mov edi, eax
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push edx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.DLL_GlobalUnlock]
push ebp
push 1
call dword [sym.imp.USER32.dll_SetClipboardData]
test eax, eax
pop edi
je 0x411a7f
pop esi
pop ebp
mov al, 1
pop ebx
ret 4
push ebp
call dword [sym.imp.KERNEL32.DLL_GlobalFree]
pop esi
mov al, bl
pop ebp
pop ebx
ret 4
Function at 0x105f0
Capabilities:
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
call fcn.00010490
mov dword [0x11940], eax
cmp dword [0x11940], 0
jne 0x10619
push 0x10570
call sub.ntoskrnl.exe_DbgPrint
add esp, 4
xor eax, eax
jmp 0x10641
push 0x10598
call sub.ntoskrnl.exe_DbgPrint
add esp, 4
mov eax, dword [0x11940]
mov ecx, dword [eax + 0x18]
push ecx
push 0x105c0
call sub.ntoskrnl.exe_DbgPrint
add esp, 8
mov eax, 1
pop ebp
ret

Function at 0x106c0
Capabilities:
Check os version
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 8
push 0
push 0
lea eax, [ebp - 8]
push eax
lea ecx, [ebp - 4]
push ecx
call sub.ntoskrnl.exe_PsGetVersion
cmp dword [ebp - 4], 5
jne 0x10729
cmp dword [ebp - 8], 2
jne 0x10729
push 0x10650
call sub.ntoskrnl.exe_DbgPrint
add esp, 4
mov dword [0x11924], 0x179
mov dword [0x11928], 0x193
mov dword [0x11930], 0x137
mov dword [0x1192c], 0x1e1
mov dword [0x11934], 0x24c
jmp 0x107c1
cmp dword [ebp - 4], 5
jne 0x10776
cmp dword [ebp - 8], 1
jne 0x10776
push 0x10674
call sub.ntoskrnl.exe_DbgPrint
add esp, 4
mov dword [0x11924], 0x17a
mov dword [0x11928], 0x194
mov dword [0x11930], 0x138
mov dword [0x1192c], 0x1e3
mov dword [0x11934], 0x250
jmp 0x107c1
cmp dword [ebp - 4], 5
jne 0x107c1
cmp dword [ebp - 8], 0
jne 0x107c1
push 0x10694
call sub.ntoskrnl.exe_DbgPrint
add esp, 4
mov dword [0x11924], 0x170
mov dword [0x11928], 0x189
mov dword [0x11930], 0x12e
mov dword [0x1192c], 0x1d2
mov dword [0x11934], 0x238
mov esp, ebp
pop ebp
ret

Function at 0x107d0
Capabilities:
Get system information on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0xc
push edi
mov dword [ebp - 8], 0x4000
mov dword [ebp - 0xc], 0
push 0x206b6444
mov eax, dword [ebp - 8]
push eax
push 1
call dword [sym.imp.ntoskrnl.exe_ExAllocatePoolWithTag]
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 8]
xor eax, eax
mov edi, dword [ebp - 0xc]
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
cmp dword [ebp - 0xc], 0
je 0x10830
push 0
mov eax, dword [ebp - 8]
push eax
mov ecx, dword [ebp - 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.ntoskrnl.exe_ZwQuerySystemInformation]
mov dword [ebp - 4], eax
jmp 0x10834
xor eax, eax
jmp 0x10873
cmp dword [ebp - 4], 0xc0000004
jne 0x10851
push 0
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.ntoskrnl.exe_ExFreePoolWithTag]
mov ecx, dword [ebp - 8]
shl ecx, 1
mov dword [ebp - 8], ecx
cmp dword [ebp - 4], 0xc0000004
je 0x107e7
cmp dword [ebp - 4], 0
jne 0x10865
mov eax, dword [ebp - 0xc]
jmp 0x10873
push 0
mov edx, dword [ebp - 0xc]
push edx
call dword [sym.imp.ntoskrnl.exe_ExFreePoolWithTag]
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret 4
Function at 0x11985
Capabilities:
Create device object
Find process by pid
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [0x11904]
test eax, eax
mov ecx, 0xbb40
je 0x1199c
cmp eax, ecx
jne 0x119bf
mov edx, dword [sym.imp.ntoskrnl.exe_KeTickCount]
mov eax, 0x11904
shr eax, 8
xor eax, dword [edx]
and eax, 0xffff
mov dword [0x11904], eax
jne 0x119bf
mov eax, ecx
mov dword [0x11904], eax
not eax
mov dword [section..data], eax
pop ebp
jmp 0x10c60
Function at 0x405d6b
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x422a0c], 0
push esi
jne 0x405da2
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405d7c
mov dword [ecx*4 + 0x422a08], eax
inc ecx
cmp ecx, 0x100
jl 0x405d77
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405dd3
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x422a08]
xor eax, esi
inc ecx
dec edx
jne 0x405db5
pop edi
not eax
pop esi
ret 0xc

Function at 0x50ce50
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.QNhjSkbP
lea edi, [esi - 0x9000]
push edi
or ebp, 0xffffffff
jmp 0x50ce72
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x50ce79
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x50ce68
mov eax, 1
add ebx, ebx
jne 0x50ce8b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x50ce80
jne 0x50ce9c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x50ce80
xor ecx, ecx
sub eax, 3
jb 0x50ceb0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x50cf22
mov ebp, eax
add ebx, ebx
jne 0x50cebb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x50cec8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x50ceec
inc ecx
add ebx, ebx
jne 0x50ced8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x50cecd
jne 0x50cee9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x50cecd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x50cf0c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x50cefd
jmp 0x50ce6e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x50cf0c
add edi, ecx
jmp 0x50ce6e
pop esi
lea edi, [esi + 0xa000]
mov eax, dword [edi]
or eax, eax
je 0x50cf6b
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xeacc]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xeb24]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x50cf29
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xeb2c]
or eax, eax
je 0x50cf65
mov dword [ebx], eax
add ebx, 4
jmp 0x50cf46
call dword [esi + 0xeb28]
mov ebp, dword [esi + 0xeb30]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x20f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x50cf9f
sub esp, 0xffffff80
jmp section.bUItIFMf
Function at 0x40ba40
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x477acb
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.0046c5a8
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40bac2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00469ef0
mov eax, dword [eax]
push 0x5671d0
push eax
call fcn.0045cac4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046c833
test bl, bl
je 0x40bac2
push 0x5671d0
lea ecx, [esp + 0xc]
call fcn.0046cbc3
push 0x56ad3c
lea ecx, [esp + 0xc]
call fcn.0046cbc3
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 0x40bafe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046c833
jmp 0x40bbc9
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 0x40bb82
lea edx, [esp + 0x7c]
push 0x56ad38
push edx
call fcn.0045cac4
add esp, 8
test eax, eax
je 0x40bb82
lea eax, [esp + 0x7c]
push 0x56ad34
push eax
call fcn.0045cac4
add esp, 8
test eax, eax
je 0x40bb82
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 0x40bb12
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.0046c833
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 0x40c3c0
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 0x40c422
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 0x40c430
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x477b4b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x572098]
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 0x40c568
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c496
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046c833
xor eax, eax
jmp 0x40c5df
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046c970
push esi
lea ecx, [esp + 0xc]
call fcn.0046cbff
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 0x40c5bd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040c3c0
test eax, eax
jne 0x40c5bd
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 accept
mov ecx, edi
call fcn.0040c3c0
test eax, eax
jne 0x40c5bd
lea eax, [esp + 0x14]
push 0x56ad50
push eax
call fcn.0045db00
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c59c
lea ecx, [esp + 0x14]
push 0x56ad4c
push ecx
call fcn.0045da80
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c59c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c59f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046c920
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c4ae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046c833
xor eax, eax
jmp 0x40c5df
mov byte [esi], 0
push 0x56ad48
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.0046c833
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 0x421390
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 0x4213fe
cmp si, 0x69
ja 0x4213fe
add esi, 0xffd0
cmp si, 0x11
je 0x4213ce
push 0x11
call edi
test ax, ax
jge 0x4213ce
or esi, 0x2000
cmp si, 0x10
je 0x4213e3
push 0x10
call edi
test ax, ax
jge 0x4213e3
or esi, 0x4000
cmp si, 0x12
je 0x4213f8
push 0x12
call edi
test ax, ax
jge 0x4213f8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42140b
mov esi, 0xbd
jmp 0x4213bf
cmp si, 0x6e
jne 0x421418
mov esi, 0xbe
jmp 0x4213bf
cmp si, 0x6f
jne 0x4213b9
mov esi, 0xbf
jmp 0x4213bf

Function at 0x422b40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5827b8]
xor edx, edx
cmp eax, edx
jne 0x422b66
xor eax, eax
mov byte [eax + 0x5826b8], al
inc eax
cmp eax, 0x100
jl 0x422b4e
mov dword [0x5827b8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5826b8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422bf7
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 0x422bca
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 0x422b98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x422c70
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 0x422cc3
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 0x422caa
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 0x429b20
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 0x429cb8
cmp ebp, ebx
jle 0x429cb8
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 0x429b7e
dec eax
or eax, 0xfffffff8
inc eax
je 0x429b85
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x429b94
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x429b9b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046c574
add esp, 4
cmp eax, ebx
je 0x429bbc
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.0046c574
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 0x429cae
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 0x429c95
mov al, byte [edx]
cmp al, 0xc0
jbe 0x429c81
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x429c76
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 0x429c84
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x429c84
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x429c20
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 0x429c11
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