joyce8/EMBER2024-capa huggingface dataset:
Function at 0x418ba2
Capabilities:
Delete file
Get common file path

Disassembly:
mov eax, 0x42a187
call fcn.0041e1f0
sub esp, 0x45c
push ebx
push esi
push edi
push 0x40
xor ebx, ebx
pop ecx
xor eax, eax
lea edi, [ebp - 0x33b]
mov byte [ebp - 0x33c], bl
mov esi, 0x104
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x33c]
push esi
push eax
push dword [0x437e48]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea eax, [ebp - 0x33c]
lea ecx, [ebp - 0x468]
push eax
call fcn.00416af3
push 0x40
xor eax, eax
pop ecx
lea edi, [ebp - 0x133]
mov byte [ebp - 0x134], bl
push dword [0x4313c8]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x468]
mov dword [ebp - 4], ebx
push eax
call fcn.00418d18
pop ecx
test eax, eax
pop ecx
je 0x418c86
push 0x40
xor eax, eax
pop ecx
lea edi, [ebp - 0x237]
mov byte [ebp - 0x238], bl
mov byte [ebp - 0xd], 1
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x238]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
lea eax, [ebp - 0x134]
push eax
push ebx
lea eax, [ebp - 0x238]
push 0x431724
push eax
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
lea eax, [ebp - 0x134]
push ebx
push eax
lea ecx, [ebp - 0x468]
push dword [0x4313c8]
call fcn.00416d55
jmp 0x418c9b
lea eax, [ebp - 0x134]
push 0x436f68
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov byte [ebp - 0xd], bl
lea ecx, [ebp - 0x30]
call fcn.00401ae9
lea eax, [ebp - 0x134]
lea ecx, [ebp - 0x30]
push eax
mov byte [ebp - 4], 1
call fcn.00401b31
push dword [ebp + 0x14]
lea ecx, [ebp - 0x30]
push dword [ebp + 0x10]
push 0x434e70
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00401d30
cmp byte [ebp - 0xd], bl
je 0x418ce1
lea eax, [ebp - 0x134]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push 1
lea ecx, [ebp - 0x20]
mov byte [ebp - 4], 2
call fcn.00402df6
lea ecx, [ebp - 0x30]
mov byte [ebp - 4], bl
call fcn.00402867
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x468]
call fcn.00416c38
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x418eec
Capabilities:
Query or enumerate registry value

Disassembly:
mov eax, 0x42a1b0
call fcn.0041e1f0
sub esp, 0x210
mov eax, dword [ebp + 0xc]
push ebx
push esi
push edi
lea edi, [eax + 0x4428]
mov esi, 0x104
lea eax, [ebp - 0x118]
push esi
xor ebx, ebx
push eax
push ebx
mov ecx, edi
push dword [0x42bedc]
push dword [ebp + 8]
call fcn.0040552c
lea eax, [ebp - 0x118]
push eax
call fcn.0041ed02
cmp eax, 4
pop ecx
jne 0x418f63
mov eax, dword [ebp + 0xc]
push str.1.20.1827.0
add eax, 0xac
push eax
call fcn.0041810f
pop ecx
test eax, eax
pop ecx
jl 0x418f5a
mov esi, 0x300
jmp 0x418f82
push esi
lea eax, [ebp - 0x21c]
jmp 0x418f6a
push esi
lea eax, [ebp - 0x21c]
push eax
push ebx
push dword [0x42bef0]
mov ecx, edi
push dword [ebp + 8]
call fcn.0040552c
mov esi, eax
cmp esi, ebx
je 0x418ff0
mov dword [ebp + 8], ebx
push 0x20019
push str.SystemCurrentControlSetControlWindows
push 0x80000002
lea ecx, [ebp + 8]
mov dword [ebp - 4], ebx
call fcn.00409e71
test eax, eax
jne 0x418fe2
lea eax, [ebp - 0x14]
mov dword [ebp + 0xc], ebx
push eax
lea eax, [ebp + 0xc]
push eax
lea eax, [ebp - 0x10]
push eax
push ebx
push str.CSDVersion
mov dword [ebp - 0x10], ebx
push dword [ebp + 8]
mov dword [ebp - 0x14], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
cmp dword [ebp + 0xc], esi
jae 0x418fe2
cmp dword [ebp + 8], ebx
je 0x418fde
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
jmp 0x418ff3
cmp dword [ebp + 8], ebx
je 0x418ff0
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 1
pop eax
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x4196fb
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x838
push ebx
push edi
mov edi, ecx
mov dword [ebp - 0x10], 1
call fcn.00419897
xor ebx, ebx
mov dword [ebp - 0x14], eax
cmp eax, ebx
je 0x4197af
lea eax, [ebp - 4]
mov dword [ebp - 4], ebx
push eax
push str.SoftwareMicrosoftWindowsCurrentVersionInternet_Settings
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x4197a1
lea eax, [ebp - 8]
push esi
push eax
lea eax, [ebp - 0xc]
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push eax
push ebx
push ebx
push str.ProxyEnable
mov dword [ebp - 8], 4
push dword [ebp - 4]
call esi
test eax, eax
je 0x419765
mov dword [ebp - 0xc], ebx
lea eax, [ebp - 8]
mov dword [ebp - 8], 0x824
push eax
lea eax, [ebp - 0x838]
push eax
push ebx
push ebx
push str.AutoConfigURL
push dword [ebp - 4]
call esi
test eax, eax
pop esi
je 0x41978e
mov byte [ebp - 0x838], bl
cmp dword [ebp - 0xc], ebx
jne 0x41979b
cmp byte [ebp - 0x838], bl
je 0x4197a1
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 4], ebx
je 0x4197af
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp - 0x10]
push dword [ebp + 8]
call fcn.0041936f
add esp, 0x14
cmp dword [ebp + 0xc], ebx
mov dword [edi + 4], eax
je 0x4197d4
cmp dword [ebp + 0xc], 4
jne 0x419800
cmp dword [ebp - 0x14], ebx
jne 0x419800
mov ax, word [edi + 0x14]
cmp ax, 3
jne 0x4197ec
mov ecx, edi
call fcn.00419db2
jmp 0x419800
cmp ax, 4
mov ecx, edi
jne 0x4197fb
call fcn.00419f93
jmp 0x419800
call fcn.0041a367
xor eax, eax
cmp dword [edi + 4], ebx
pop edi
pop ebx
setne al
leave
ret 0x14
Function at 0x419db2
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1190
call fcn.0041e1c0
and byte [ebp - 0x96c], 0
push ebx
push esi
mov dword [ebp - 0x10], ecx
mov edx, 0x208
push edi
mov ecx, edx
xor eax, eax
lea edi, [ebp - 0x96b]
and byte [ebp - 0x1190], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, edx
xor eax, eax
lea edi, [ebp - 0x118f]
xor esi, esi
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 4]
mov dword [ebp - 4], esi
push eax
push str.SOFTWARENetscapeNetscape_NavigatorProxy_Information
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x419f80
lea eax, [ebp - 8]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
push eax
lea eax, [ebp - 0x14]
push eax
push esi
push esi
push str.Proxy_Type
push dword [ebp - 4]
mov dword [ebp - 0x48], str.http
mov dword [ebp - 0x44], str.HTTP_Proxy
mov dword [ebp - 0x40], str.HTTP_ProxyPort
mov dword [ebp - 0x3c], str.https
mov dword [ebp - 0x38], str.HTTPS_Proxy
mov dword [ebp - 0x34], str.HTTPS_ProxyPort
mov dword [ebp - 0x30], str.ftp
mov dword [ebp - 0x2c], str.FTP_Proxy
mov dword [ebp - 0x28], str.FTP_ProxyPort
mov dword [ebp - 8], 4
call ebx
test eax, eax
jne 0x419f80
cmp dword [ebp - 0x14], 1
jne 0x419f80
mov esi, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea edi, [ebp - 0x48]
mov dword [ebp - 0xc], 3
lea eax, [ebp - 8]
mov dword [ebp - 8], 0x100
push eax
lea eax, [ebp - 0x148]
push eax
push 0
push 0
push dword [edi + 4]
push dword [ebp - 4]
call ebx
test eax, eax
jne 0x419f43
cmp byte [ebp - 0x148], al
je 0x419f43
push dword [edi]
lea eax, [ebp - 0x96c]
push eax
call esi
lea eax, [ebp - 0x148]
push eax
lea eax, [ebp - 0x96c]
push eax
call esi
lea eax, [ebp - 8]
mov dword [ebp - 8], 4
push eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0
push dword [edi + 8]
push dword [ebp - 4]
call ebx
test eax, eax
jne 0x419f35
lea eax, [ebp - 0x96c]
push 0x431a64
push eax
call esi
push dword [ebp - 0x18]
lea eax, [ebp - 0x96c]
push 0x430bf8
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea eax, [ebp + eax - 0x96c]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [ebp - 0x96c]
push 0x430814
push eax
call esi
add edi, 0xc
dec dword [ebp - 0xc]
jne 0x419e99
lea eax, [ebp - 0x96c]
push 0xc
mov dword [ebp - 0x20], eax
lea eax, [ebp - 0x1190]
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 0x24]
push eax
mov eax, dword [ebp - 0x10]
push 0x26
mov dword [ebp - 0x24], 3
push dword [eax + 4]
call fcn.00419580
add esp, 0x10
xor esi, esi
cmp dword [ebp - 4], esi
je 0x419f8e
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x41af07
Capabilities:
Check for time delay via gettickcount

Disassembly:
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov esi, ecx
call edi
sub eax, dword [esi + 0xf4]
cmp eax, 0x7530
jbe 0x41af6a
mov ecx, dword [esi + 0xe8]
lea eax, [esi + 0xe8]
mov edx, dword [esi + 0xf0]
mov dword [esi + 0xdc], ecx
xor ecx, ecx
mov dword [esi + 0xe4], edx
mov dword [eax], ecx
lea eax, [esi + 0xf0]
mov edx, dword [esi + 0xec]
mov dword [esi + 0xec], ecx
mov dword [eax], ecx
lea eax, [esi + 0xec]
mov dword [esi + 0xe0], edx
call edi
mov dword [esi + 0xf4], eax
mov edi, dword [esi + 0xe4]
test edi, edi
jne 0x41af7c
mov eax, dword [esi + 0xdc]
jmp 0x41afd4
push ebx
push ebp
push 0xa
xor eax, eax
pop ecx
xor ebp, ebp
test eax, eax
jne 0x41afd2
or eax, 0xffffffff
xor edx, edx
div ecx
mov ebx, dword [esi + 0xdc]
cmp ebx, eax
jbe 0x41afaa
shr ebx, 1
shr edi, 1
mov dword [esi + 0xdc], ebx
mov dword [esi + 0xe4], edi
mov eax, dword [esi + 0xdc]
mov edi, dword [esi + 0xe4]
imul eax, ecx
xor edx, edx
div edi
xor edx, edx
imul eax, eax, 0x3e8
div ecx
lea ecx, [ecx + ecx*4]
inc ebp
shl ecx, 1
cmp ebp, 3
jb 0x41af85
pop ebp
pop ebx
pop edi
pop esi
ret

Function at 0x41b836
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
lea eax, [ebp - 8]
push ebx
push eax
mov ebx, ecx
push dword [ebp + 8]
call sub.VERSION.dll_GetFileVersionInfoSizeA
test eax, eax
mov dword [ebp - 4], eax
je 0x41b888
push eax
call fcn.0041d7f8
pop ecx
mov dword [ebx + 0x40], eax
push eax
push dword [ebp - 4]
push dword [ebp - 8]
push dword [ebp + 8]
call sub.VERSION.dll_GetFileVersionInfoA
test eax, eax
je 0x41b888
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0xc]
push eax
push 0x430cec
push dword [ebx + 0x40]
call sub.VERSION.dll_VerQueryValueA
test eax, eax
jne 0x41b88c
xor al, al
jmp 0x41b8ed
push esi
push edi
mov edi, ebx
lea eax, [ebx + 4]
neg edi
sbb edi, edi
mov esi, dword [ebp - 0xc]
push 0xd
and edi, eax
pop ecx
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x10]
push eax
push str.VarFileInfoTranslation
rep movsd dword es:[edi], dword [esi]
push dword [ebx + 0x40]
call sub.VERSION.dll_VerQueryValueA
pop edi
pop esi
test eax, eax
je 0x41b8eb
mov eax, dword [ebp - 4]
shr eax, 2
mov dword [ebx + 0x3c], eax
shl eax, 2
push eax
call fcn.0041d7f8
mov dword [ebx + 0x38], eax
xor eax, eax
cmp dword [ebx + 0x3c], eax
pop ecx
jbe 0x41b8eb
mov edx, dword [ebp - 0x10]
mov ecx, dword [ebx + 0x38]
mov edx, dword [edx + eax*4]
mov dword [ecx + eax*4], edx
inc eax
cmp eax, dword [ebx + 0x3c]
jb 0x41b8d9
mov al, 1
pop ebx
leave
ret 4
Function at 0x426076
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4348e0
cmp edx, dword [eax]
je 0x426098
add eax, 8
inc ecx
cmp eax, 0x434970
jl 0x426089
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4348e0]
jne 0x4261c6
mov eax, dword [0x437f28]
cmp eax, 1
je 0x4261a0
test eax, eax
jne 0x4260c9
cmp dword [0x431ed4], 1
je 0x4261a0
cmp edx, 0xfc
je 0x4261c6
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x426100
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.0041dbb0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.0041db30
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x426143
lea eax, [ebp - 0x1a4]
push eax
call fcn.0041db30
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x42c4c8
push edi
call fcn.0041da30
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.0041dbb0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.0041dbc0
lea eax, [ebp - 0xa0]
push 0x42c4a8
push eax
call fcn.0041dbc0
push dword [esi + 0x4348e4]
lea eax, [ebp - 0xa0]
push eax
call fcn.0041dbc0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.00427e18
add esp, 0x2c
pop edi
jmp 0x4261c6
lea eax, [ebp + 8]
lea esi, [esi + 0x4348e4]
push 0
push eax
push dword [esi]
call fcn.0041db30
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret
Function at 0x40b1c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4676bb
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.0045c176
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40b242
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045a08d
mov eax, dword [eax]
push 0x5451c0
push eax
call fcn.0044cef4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045c401
test bl, bl
je 0x40b242
push 0x5451c0
lea ecx, [esp + 0xc]
call fcn.0045c791
push 0x548d50
lea ecx, [esp + 0xc]
call fcn.0045c791
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 0x40b27e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045c401
jmp 0x40b349
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 0x40b302
lea edx, [esp + 0x7c]
push 0x548d4c
push edx
call fcn.0044cef4
add esp, 8
test eax, eax
je 0x40b302
lea eax, [esp + 0x7c]
push 0x548d48
push eax
call fcn.0044cef4
add esp, 8
test eax, eax
je 0x40b302
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 0x40b292
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.0045c401
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 0x40c5a0
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 0x40c602
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 0x40c610
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46781b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x54f224]
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 0x40c748
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c676
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045c401
xor eax, eax
jmp 0x40c7bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045c53e
push esi
lea ecx, [esp + 0xc]
call fcn.0045c7cd
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 0x40c79d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.0040c5a0
test eax, eax
jne 0x40c79d
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 0x80000000
mov ecx, edi
call fcn.0040c5a0
test eax, eax
jne 0x40c79d
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.0044df30
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c77c
lea ecx, [esp + 0x14]
push 0x548d60
push ecx
call fcn.0044deb0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c77c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c77f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045c4ee
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c68e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045c401
xor eax, eax
jmp 0x40c7bf
mov byte [esi], 0
push 0x548d5c
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.0045c401
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 0x41d3a0
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 0x41d40e
cmp si, 0x69
ja 0x41d40e
add esi, 0xffd0
cmp si, 0x11
je 0x41d3de
push 0x11
call edi
test ax, ax
jge 0x41d3de
or esi, 0x2000
cmp si, 0x10
je 0x41d3f3
push 0x10
call edi
test ax, ax
jge 0x41d3f3
or esi, 0x4000
cmp si, 0x12
je 0x41d408
push 0x12
call edi
test ax, ax
jge 0x41d408
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d41b
mov esi, 0xbd
jmp 0x41d3cf
cmp si, 0x6e
jne 0x41d428
mov esi, 0xbe
jmp 0x41d3cf
cmp si, 0x6f
jne 0x41d3c9
mov esi, 0xbf
jmp 0x41d3cf

Function at 0x41eac0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x55f878]
xor edx, edx
cmp eax, edx
jne 0x41eae6
xor eax, eax
mov byte [eax + 0x55f778], al
inc eax
cmp eax, 0x100
jl 0x41eace
mov dword [0x55f878], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x55f778
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41eb77
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 0x41eb4a
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 0x41eb18
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41ebf0
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 0x41ec43
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 0x41ec2a
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 0x425680
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 0x425818
cmp ebp, ebx
jle 0x425818
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 0x4256de
dec eax
or eax, 0xfffffff8
inc eax
je 0x4256e5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x4256f4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4256fb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045c142
add esp, 4
cmp eax, ebx
je 0x42571c
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.0045c142
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 0x42580e
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 0x4257f5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4257e1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4257d6
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 0x4257e4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4257e4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x425780
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 0x425771
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
Function at 0x428a40
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x468d28
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x428a79
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.00463aef
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00463b3b
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00428b00
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00463b78
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24