joyce8/EMBER2024-capa huggingface dataset:
Function at 0x451f4a
Capabilities:
Check if file exists
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively

Disassembly:
mov eax, 0x4688c3
call fcn.004571ec
sub esp, 0x1dc
and dword [ebp - 0x10], 0
push ebx
push esi
push edi
and dword [ebp - 4], 0
lea eax, [ebp + 8]
push eax
call fcn.004520fa
test al, 0x10
pop ecx
je 0x4520c5
push 1
lea eax, [ebp + 8]
pop edi
push 0x47dd78
push eax
lea eax, [ebp - 0x88]
push eax
call fcn.0040614f
add esp, 0xc
lea ecx, [ebp - 0x1e8]
mov byte [ebp - 4], 1
push ecx
mov ecx, eax
call fcn.00405599
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
mov esi, eax
mov dword [ebp - 0x10], esi
lea ecx, [ebp - 0x88]
mov byte [ebp - 4], 3
call fcn.004060f2
mov ebx, dword [sym.imp.KERNEL32.dll_FindClose]
cmp esi, 0xffffffff
je 0x452070
test edi, edi
je 0x452069
mov edi, dword [sym.imp.KERNEL32.dll_lstrcmpA]
lea eax, [ebp - 0x1bc]
push 0x47dd74
push eax
call edi
test eax, eax
je 0x452054
lea eax, [ebp - 0x1bc]
push 0x47dd70
push eax
call edi
test eax, eax
je 0x452054
lea eax, [ebp - 0x11]
push 0
push eax
lea eax, [ebp - 0x1bc]
push eax
lea ecx, [ebp - 0x40]
mov dword [ebp - 0x40], 0x469494
mov dword [ebp - 0x20], 0x46948c
call fcn.00404c93
sub esp, 0x28
lea ecx, [ebp - 0x40]
mov eax, esp
mov dword [ebp - 0x18], esp
push ecx
lea ecx, [ebp + 8]
push ecx
push eax
mov byte [ebp - 4], 4
call fcn.004118d8
add esp, 0xc
call fcn.00451f4a
add esp, 0x28
lea ecx, [ebp - 0x40]
mov byte [ebp - 4], 3
call fcn.004060f2
lea eax, [ebp - 0x1e8]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
mov edi, eax
jmp 0x451fce
push esi
call ebx
or dword [ebp - 0x10], 0xffffffff
lea ecx, [ebp + 8]
call fcn.00405599
push eax
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
test eax, eax
jne 0x45209f
lea eax, [ebp + 8]
push 1
push eax
lea ecx, [ebp - 0x60]
call fcn.004082db
lea eax, [ebp - 0x60]
push 0x46d3b8
push eax
call fcn.00457c2c
cmp dword [ebp - 0x10], 0xffffffff
je 0x4520aa
push dword [ebp - 0x10]
call ebx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.004060f2
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret
lea ecx, [ebp + 8]
call fcn.00405599
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
jne 0x4520aa
lea eax, [ebp + 8]
push 1
push eax
lea ecx, [ebp - 0xa8]
call fcn.004082db
lea eax, [ebp - 0xa8]
push 0x46d3b8
push eax
call fcn.00457c2c

Function at 0x4520fa
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov ecx, dword [ebp + 8]
call fcn.00405599
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x45212f
push 1
lea ecx, [ebp - 0x48]
push dword [ebp + 8]
call fcn.004082db
lea eax, [ebp - 0x48]
push 0x46d3b8
push eax
call fcn.00457c2c
leave
ret
Function at 0x45250a
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
and dword [eax + 0x14], 0
and dword [eax + 0x10], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret

Function at 0x453532
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.004536ce
xor ebx, ebx
mov dword [ebp - 0x14], eax
cmp eax, ebx
je 0x4535e6
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 0x4535d8
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 0x45359c
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 0x4535c5
mov byte [ebp - 0x838], bl
cmp dword [ebp - 0xc], ebx
jne 0x4535d2
cmp byte [ebp - 0x838], bl
je 0x4535d8
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 4], ebx
je 0x4535e6
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.00453219
add esp, 0x14
cmp dword [ebp + 0xc], ebx
mov dword [edi + 4], eax
je 0x45360b
cmp dword [ebp + 0xc], 4
jne 0x453637
cmp dword [ebp - 0x14], ebx
jne 0x453637
mov ax, word [edi + 0x14]
cmp ax, 3
jne 0x453623
mov ecx, edi
call fcn.00453a8e
jmp 0x453637
cmp ax, 4
mov ecx, edi
jne 0x453632
call fcn.00453c6f
jmp 0x453637
call fcn.00453ffa
xor eax, eax
cmp dword [edi + 4], ebx
pop edi
pop ebx
setne al
leave
ret 0x14
Function at 0x453a8e
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1190
call fcn.004581e0
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 0x453c5c
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 0x453c5c
cmp dword [ebp - 0x14], 1
jne 0x453c5c
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 0x453c1f
cmp byte [ebp - 0x148], al
je 0x453c1f
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 0x453c11
lea eax, [ebp - 0x96c]
push 0x4827b0
push eax
call esi
push dword [ebp - 0x18]
lea eax, [ebp - 0x96c]
push 0x4819c4
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 0x4822c0
push eax
call esi
add edi, 0xc
dec dword [ebp - 0xc]
jne 0x453b75
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.004533b7
add esp, 0x10
xor esi, esi
cmp dword [ebp - 4], esi
je 0x453c6a
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x454a2a
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 + 0x6c]
cmp eax, 0x7530
jbe 0x454a62
mov eax, dword [esi + 0x60]
mov ecx, dword [esi + 0x68]
mov dword [esi + 0x54], eax
mov dword [esi + 0x5c], ecx
mov ecx, dword [esi + 0x64]
xor eax, eax
mov dword [esi + 0x60], eax
mov dword [esi + 0x68], eax
mov dword [esi + 0x58], ecx
mov dword [esi + 0x64], eax
call edi
mov dword [esi + 0x6c], eax
mov edi, dword [esi + 0x5c]
test edi, edi
jne 0x454a6e
mov eax, dword [esi + 0x54]
jmp 0x454ab7
push ebx
push ebp
push 0xa
xor eax, eax
pop ecx
xor ebp, ebp
test eax, eax
jne 0x454ab5
or eax, 0xffffffff
xor edx, edx
div ecx
mov ebx, dword [esi + 0x54]
cmp ebx, eax
jbe 0x454a93
shr ebx, 1
shr edi, 1
mov dword [esi + 0x54], ebx
mov dword [esi + 0x5c], edi
mov eax, dword [esi + 0x54]
mov edi, dword [esi + 0x5c]
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 0x454a77
pop ebp
pop ebx
pop edi
pop esi
ret

Function at 0x455011
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 0x455063
push eax
call fcn.00457805
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 0x455063
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0xc]
push eax
push 0x47dc34
push dword [ebx + 0x40]
call sub.VERSION.dll_VerQueryValueA
test eax, eax
jne 0x455067
xor al, al
jmp 0x4550c8
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 0x4550c6
mov eax, dword [ebp - 4]
shr eax, 2
mov dword [ebx + 0x3c], eax
shl eax, 2
push eax
call fcn.00457805
mov dword [ebx + 0x38], eax
xor eax, eax
cmp dword [ebx + 0x3c], eax
pop ecx
jbe 0x4550c6
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 0x4550b4
mov al, 1
pop ebx
leave
ret 4
Function at 0x4550cd
Capabilities:
Compare security identifiers

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
push esi
lea eax, [ebp - 0xc]
push edi
xor ebx, ebx
push eax
push ebx
push 8
mov byte [ebp - 0x1c], bl
mov byte [ebp - 0x1b], bl
mov byte [ebp - 0x1a], bl
mov byte [ebp - 0x19], bl
mov byte [ebp - 0x18], bl
mov byte [ebp - 0x17], 5
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenThreadToken]
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x455137
call esi
cmp eax, 0x3f0
jne 0x455127
lea eax, [ebp - 0xc]
push eax
push 8
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
call esi
cmp eax, 0x78
jne 0x455133
mov al, 1
jmp 0x4551f2
cmp eax, ebx
je 0x4551a6
lea eax, [ebp - 8]
mov edi, dword [sym.imp.ADVAPI32.dll_GetTokenInformation]
push eax
push ebx
push ebx
push 2
push dword [ebp - 0xc]
call edi
test eax, eax
jne 0x4551a6
call esi
cmp eax, 0x7a
jne 0x4551a6
push dword [ebp - 8]
call fcn.00457805
mov esi, eax
pop ecx
lea eax, [ebp - 8]
cmp esi, ebx
push eax
push dword [ebp - 8]
setne byte [ebp - 0x24]
push esi
push 2
push dword [ebp - 0xc]
call edi
test eax, eax
je 0x45519a
lea eax, [ebp - 0x14]
push eax
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push 0x220
push 0x20
lea eax, [ebp - 0x1c]
push 2
push eax
call dword [sym.imp.ADVAPI32.dll_AllocateAndInitializeSid]
test eax, eax
jne 0x4551aa
cmp byte [ebp - 0x24], bl
je 0x4551a6
push esi
call fcn.00451b84
pop ecx
xor al, al
jmp 0x4551f2
xor edi, edi
cmp dword [esi], ebx
mov byte [ebp - 1], bl
jbe 0x4551da
lea eax, [esi + 4]
mov dword [ebp - 0x10], eax
push dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
push dword [eax]
call dword [sym.imp.ADVAPI32.dll_EqualSid]
test eax, eax
jne 0x4551d6
add dword [ebp - 0x10], 8
inc edi
cmp edi, dword [esi]
jb 0x4551b9
jmp 0x4551da
mov byte [ebp - 1], 1
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_FreeSid]
cmp byte [ebp - 0x24], bl
je 0x4551ef
push esi
call fcn.00451b84
pop ecx
mov al, byte [ebp - 1]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x413120
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49eebb
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.004914f9
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4131a2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048ed50
mov eax, dword [eax]
push 0x4c9220
push eax
call fcn.0047fc54
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00491784
test bl, bl
je 0x4131a2
push 0x4c9220
lea ecx, [esp + 0xc]
call fcn.00491b60
push 0x4ccdb4
lea ecx, [esp + 0xc]
call fcn.00491b60
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 0x4131de
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00491784
jmp 0x4132a9
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 0x413262
lea edx, [esp + 0x7c]
push 0x4ccdb0
push edx
call fcn.0047fc54
add esp, 8
test eax, eax
je 0x413262
lea eax, [esp + 0x7c]
push 0x4ccdac
push eax
call fcn.0047fc54
add esp, 8
test eax, eax
je 0x413262
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 0x4131f2
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.00491784
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 0x413ac0
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 0x413b22
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 0x413b30
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49ef3b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4d69bc]
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 0x413c68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x413b96
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00491784
xor eax, eax
jmp 0x413cdf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049190d
push esi
lea ecx, [esp + 0xc]
call fcn.00491b9c
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4ccdec
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x413cbd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00413ac0
test eax, eax
jne 0x413cbd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00413ac0
test eax, eax
jne 0x413cbd
lea eax, [esp + 0x14]
push 0x4ccdc8
push eax
call fcn.00480d60
mov esi, eax
add esp, 8
test esi, esi
jne 0x413c9c
lea ecx, [esp + 0x14]
push 0x4ccdc4
push ecx
call fcn.00480ce0
mov esi, eax
add esp, 8
test esi, esi
jne 0x413c9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x413c9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004918bd
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x413bae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00491784
xor eax, eax
jmp 0x413cdf
mov byte [esi], 0
push 0x4ccdc0
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.00491784
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 0x4268a0
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 0x42690e
cmp si, 0x69
ja 0x42690e
add esi, 0xffd0
cmp si, 0x11
je 0x4268de
push 0x11
call edi
test ax, ax
jge 0x4268de
or esi, 0x2000
cmp si, 0x10
je 0x4268f3
push 0x10
call edi
test ax, ax
jge 0x4268f3
or esi, 0x4000
cmp si, 0x12
je 0x426908
push 0x12
call edi
test ax, ax
jge 0x426908
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42691b
mov esi, 0xbd
jmp 0x4268cf
cmp si, 0x6e
jne 0x426928
mov esi, 0xbe
jmp 0x4268cf
cmp si, 0x6f
jne 0x4268c9
mov esi, 0xbf
jmp 0x4268cf

Function at 0x428050
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4e7850]
xor edx, edx
cmp eax, edx
jne 0x428076
xor eax, eax
mov byte [eax + 0x4e7750], al
inc eax
cmp eax, 0x100
jl 0x42805e
mov dword [0x4e7850], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4e7750
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x428107
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 0x4280da
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 0x4280a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x428180
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 0x4281d3
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 0x4281ba
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 0x42f070
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 0x42f208
cmp ebp, ebx
jle 0x42f208
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 0x42f0ce
dec eax
or eax, 0xfffffff8
inc eax
je 0x42f0d5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42f0e4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42f0eb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004914c5
add esp, 4
cmp eax, ebx
je 0x42f10c
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.004914c5
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 0x42f1fe
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 0x42f1e5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42f1d1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42f1c6
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 0x42f1d4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42f1d4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42f170
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 0x42f161
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 0x432260
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a06c8
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 0x432299
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.00498f9e
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00499026
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.00432320
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00499063
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24