joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1f74300
Capabilities:
Decompress data using aplib

Disassembly:
pushal
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
cld
mov dl, 0x80
xor ebx, ebx
movsb byte es:[edi], byte [esi]
mov bl, 2
call fcn.01f7438f
jae 0x1f7430e
xor ecx, ecx
call fcn.01f7438f
jae 0x1f7433d
xor eax, eax
call fcn.01f7438f
jae 0x1f7434d
mov bl, 2
inc ecx
mov al, 0x10
call fcn.01f7438f
adc al, al
jae 0x1f7432f
jne 0x1f74379
stosb byte es:[edi], al
jmp 0x1f74311
call fcn.01f7439b
sub ecx, ebx
jne 0x1f74356
call fcn.01f74399
jmp 0x1f74375
lodsb al, byte [esi]
shr eax, 1
je 0x1f74383
adc ecx, ecx
jmp 0x1f74372
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
call fcn.01f74399
cmp eax, 0x7d00
jae 0x1f74372
cmp ah, 5
jae 0x1f74373
cmp eax, 0x7f
ja 0x1f74374
inc ecx
inc ecx
xchg ebp, eax
mov eax, ebp
mov bl, 1
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x1f74311
sub edi, dword [esp + 0x28]
mov dword [esp + 0x1c], edi
popal
ret 8

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x10009dbf
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
pushal
call 0x10009dce
pop dword [ebp - 0x30]
mov eax, 0x357331b6
add eax, 0xda8d6c18
sub dword [ebp - 0x30], eax
mov dword [ebp - 0x40], 0x6e6275e0
add dword [ebp - 0x40], 0xdfefcf6b
mov dword [ebp - 0x3c], 0x331d2b1
add dword [ebp - 0x3c], 0x2f017994
mov dword [ebp - 0x38], 0xf18666eb
sub dword [ebp - 0x38], 0xa53a22bd
mov dword [ebp - 0x34], 0x3e045153
sub dword [ebp - 0x34], 0x3e045153
lea eax, [ebp - 0x40]
push eax
mov eax, 0xebe28ae0
add eax, 0x24260540
add eax, dword [ebp - 0x30]
call dword [eax]
mov dword [ebp - 0x40], 0x2c41b14
sub dword [ebp - 0x40], 0x8e51b1be
mov dword [ebp - 0x3c], 0x1a957e12
sub dword [ebp - 0x3c], 0xd9291c9d
mov dword [ebp - 0x38], 0xcacb8854
add dword [ebp - 0x38], 0x98a3e418
mov dword [ebp - 0x34], 0xebc6865f
sub dword [ebp - 0x34], 0xebc6865f
lea ebx, [ebp - 0x40]
push ebx
push eax
mov eax, 0x86cae14b
add eax, 0x893daef1
add eax, dword [ebp - 0x30]
call dword [eax]
push 0x40
push 0x1000
push 0x61cb1
push 0
call eax
mov ecx, 0x2126d542
sub ecx, 0x21268f85
mov ebx, eax
mov edx, 0x100b6400
add edx, dword [ebp - 0x30]
mov edi, 0xaf26d609
sub edi, 0x62d63871
xor dword [ebp - 4], ecx
mov esi, dword [edx]
add dword [ebp - 0x2c], 0xaedbc38f
xor esi, edi
xor dword [ebp - 0x18], 0xcf5f5980
mov dword [ebx], esi
add dword [ebp - 0x28], edx
add ebx, 0x19912a0d
add ebx, 0xe66ed5f7
add edx, 4
loop 0x10009eea
add eax, 0xefbe063b
add eax, 0x1043038c
mov ebx, eax
add eax, 0xedc411fb
sub eax, 0xedc411f6
mov ecx, 0xe699dd1c
sub ecx, 0xd699dd1c
add ecx, dword [ebp - 0x30]
call ebx
leave
ret
Function at 0x404760
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x808
mov eax, dword [0x535224]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push 0x800
lea eax, [ebp - 0x804]
mov ebx, ecx
push 0
push eax
call fcn.004691d0
add esp, 0xc
lea eax, [ebp - 0x804]
push 0x400
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFindFileNameW]
push str.AiShangWriterInstaller
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov esi, eax
mov dword [ebp - 0x808], esi
test esi, esi
je 0x404847
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x404814
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0
push 0x4fd8c4
push 0
push 0
call dword [sym.imp.USER32.dll_FindWindowExW]
test eax, eax
je 0x404802
push 0
push 0
push 0x1400
push eax
call dword [sym.imp.USER32.dll_PostMessageW]
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004447da
mov esp, ebp
pop ebp
ret
push edi
lea edi, [ebx + 0x10]
push edi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [ebx + 8]
lea ecx, [ebx + 4]
cmp dword [ecx + 8], eax
je 0x404832
mov dword [eax], esi
add dword [ecx + 4], 4
jmp 0x40483f
lea edx, [ebp - 0x808]
push edx
push eax
call fcn.00404250
push edi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
mov ecx, dword [ebp - 4]
mov eax, 1
pop esi
xor ecx, ebp
pop ebx
call fcn.004447da
mov esp, ebp
pop ebp
ret
Function at 0x4048e0
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1a3c
call fcn.004447f0
mov eax, dword [0x535224]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
push 0
push 2
mov dword [ebp - 0x1a34], eax
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov ebx, eax
cmp ebx, 0xffffffff
je 0x404ae6
push edi
push 0x228
lea eax, [ebp - 0x1a2c]
push 0
push eax
call fcn.004691d0
add esp, 0xc
mov dword [ebp - 0x1a30], 0x22c
lea eax, [ebp - 0x1a30]
push eax
push ebx
call sub.KERNEL32.dll_Process32FirstW
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x404ae2
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov dword [ebp - 0x1a3c], eax
cmp eax, dword [ebp - 0x1a28]
je 0x404ac7
push dword [ebp - 0x1a34]
lea eax, [ebp - 0x1a0c]
push eax
call fcn.0049201c
add esp, 8
test eax, eax
jne 0x404ac7
push 0x800
push eax
lea eax, [ebp - 0x1804]
push eax
call fcn.004691d0
add esp, 0xc
push dword [ebp - 0x1a28]
push 0
push 0x410
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
test edi, edi
je 0x404a96
push 0x800
lea eax, [ebp - 0x804]
push 0
push eax
call fcn.004691d0
add esp, 0xc
lea eax, [ebp - 0x804]
push 0x400
push eax
push 0
push edi
call sub.PSAPI.DLL_GetModuleFileNameExW
test eax, eax
je 0x404a8b
push 0x800
lea eax, [ebp - 0x1004]
push 0
push eax
call fcn.004691d0
lea eax, [ebp - 0x804]
push 0x7e
push eax
call fcn.00469a07
add esp, 0x14
test eax, eax
je 0x404a53
push 0x400
lea eax, [ebp - 0x1004]
push eax
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
dec eax
cmp eax, 0x3fe
ja 0x404a53
lea ecx, [ebp - 0x1004]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x404a40
lea eax, [ebp - 0x1004]
jmp 0x404a71
lea ecx, [ebp - 0x804]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x404a60
lea eax, [ebp - 0x804]
sub ecx, edx
sar ecx, 1
push ecx
push eax
lea eax, [ebp - 0x1804]
push 0x400
push eax
call fcn.00492011
add esp, 0x10
push edi
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call edi
jmp 0x404a9c
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esi + 4]
mov ecx, dword [ebp - 0x1a28]
mov dword [ebp - 0x1a38], ecx
cmp dword [esi + 8], eax
je 0x404ab8
mov dword [eax], ecx
add dword [esi + 4], 4
jmp 0x404ac7
lea ecx, [ebp - 0x1a38]
push ecx
push eax
mov ecx, esi
call fcn.004040f0
lea eax, [ebp - 0x1a30]
push eax
push ebx
call sub.KERNEL32.dll_Process32NextW
test eax, eax
mov eax, dword [ebp - 0x1a3c]
jne 0x404961
push ebx
call edi
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.004447da
mov esp, ebp
pop ebp
ret 8
Function at 0x406010
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x10]
mov dword [ebp - 4], esi
push edi
test ebx, ebx
jne 0x40602d
xor edi, edi
jmp 0x406184
cmp dword [ebp + 0x14], 0
je 0x40615d
push 0x1440
call fcn.0041b9a0
mov edi, eax
add esp, 4
test edi, edi
je 0x4060f3
mov ecx, dword [ebp + 0x40]
xor edx, edx
mov dword [ebp - 0x28], edx
test ecx, ecx
je 0x406067
mov eax, dword [ecx]
lea edx, [ebp - 0x4c]
push edx
call dword [eax]
mov edx, eax
mov dword [ebp - 0x28], edx
mov ecx, dword [ebp + 8]
lea esi, [edi + 0x1418]
mov dword [edi], ecx
mov dword [edi + 0x1414], 1
mov dword [esi + 0x24], 0
test edx, edx
je 0x406091
mov eax, dword [edx]
mov ecx, edx
push esi
call dword [eax]
mov dword [esi + 0x24], eax
push 0x1000
lea esi, [edi + 4]
push 0
push esi
call fcn.004691d0
push 0x800
push ebx
push esi
call fcn.00492d9d
push 0x410
lea esi, [edi + 0x1004]
push 0
push esi
call fcn.004691d0
mov eax, dword [ebp - 4]
add esp, 0x24
test eax, eax
je 0x4060d9
push 0x208
push eax
push esi
call fcn.00492d9d
add esp, 0xc
mov ecx, dword [ebp - 0x28]
test ecx, ecx
je 0x4060f5
mov edx, dword [ecx]
lea eax, [ebp - 0x4c]
cmp ecx, eax
setne al
movzx eax, al
push eax
call dword [edx + 0x10]
jmp 0x4060f5
xor edi, edi
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x24], vtable.CSimpleThread.0
push eax
push 0
push edi
push 0x4061b0
push 0
push 0
mov dword [ebp - 0xc], 0x4061b0
mov dword [ebp - 8], edi
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0xffffffff
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 0
call fcn.00493253
add esp, 0x18
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x24], vtable.CSimpleThread.0
test eax, eax
je 0x406156
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, 1
jmp 0x406184
sub esp, 0x28
mov edi, esp
mov dword [edi + 0x24], 0
mov ecx, dword [ebp + 0x40]
test ecx, ecx
je 0x406178
mov eax, dword [ecx]
push edi
call dword [eax]
mov dword [edi + 0x24], eax
mov ecx, dword [ebp + 8]
push esi
push ebx
call fcn.00406ac0
mov edi, eax
mov ecx, dword [ebp + 0x40]
test ecx, ecx
je 0x40619c
mov esi, dword [ecx]
lea eax, [ebp + 0x1c]
cmp ecx, eax
setne dl
movzx edx, dl
push edx
call dword [esi + 0x10]
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x3c
Function at 0x4064c0
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x4010
call fcn.004447f0
mov eax, dword [0x535224]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x4004]
push edi
mov edi, dword [ebp + 0x10]
push 0x4000
push 0
push eax
call fcn.004691d0
add esp, 0xc
mov dword [ebp - 0x4008], 0
test esi, esi
je 0x4065b8
test edi, edi
je 0x4065b8
lea eax, [ebp - 0x4008]
push eax
push esi
call sub.VERSION.dll_GetFileVersionInfoSizeW
test eax, eax
je 0x4065b8
cmp eax, 0x3fff
ja 0x4065b8
lea ecx, [ebp - 0x4004]
push ecx
push eax
push 0
push esi
call sub.VERSION.dll_GetFileVersionInfoW
test eax, eax
je 0x4065b8
lea eax, [ebp - 0x4010]
push eax
lea eax, [ebp - 0x400c]
push eax
push 0x4fd830
lea eax, [ebp - 0x4004]
push eax
call sub.VERSION.dll_VerQueryValueW
test eax, eax
je 0x4065b8
mov esi, dword [ebp + 0x14]
lea eax, [esi + esi]
push eax
push 0
push edi
call fcn.004691d0
mov ecx, dword [ebp - 0x400c]
movzx eax, word [ecx + 0xc]
push eax
movzx eax, word [ecx + 0xe]
push eax
movzx eax, word [ecx + 8]
push eax
movzx eax, word [ecx + 0xa]
push eax
push str._d._d._d._d
lea eax, [esi - 1]
push eax
push edi
call fcn.00408020
add esp, 0x28
mov eax, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004447da
mov esp, ebp
pop ebp
ret 0x10
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.004447da
mov esp, ebp
pop ebp
ret 0x10
Function at 0x406a80
Capabilities:
Check internet connectivity via wininet

Disassembly:
push ebp
mov ebp, esp
push ecx
push 0
lea eax, [ebp - 4]
push eax
call dword [sym.imp.WININET.dll_InternetGetConnectedState]
test eax, eax
je 0x406aa5
test byte [ebp - 4], 7
je 0x406aa5
mov eax, 1
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [eax]
call dword [ecx + 0xc]
mov esp, ebp
pop ebp
ret 4

Function at 0x407b80
Capabilities:
Delete file
Download url
Receive data

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x523268
push 0x46a3b0
mov eax, dword fs:[0]
push eax
sub esp, 0x420
mov eax, dword [0x535224]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
xor esi, esi
mov dword [ebp - 0x430], esi
mov dword [ebp - 4], esi
test edi, edi
je 0x407c48
cmp word [edi], si
je 0x407c48
test eax, eax
je 0x407bfe
cmp word [eax], si
je 0x407bfe
push esi
push esi
push eax
push edi
push esi
call sub.urlmon.dll_URLDownloadToFileW
test eax, eax
js 0x407c48
mov esi, 1
mov dword [ebp - 0x430], esi
mov dword [ebp - 4], 0xfffffffe
jmp 0x407c67
push 0x410
push 0
lea eax, [ebp - 0x42c]
push eax
call fcn.004691d0
add esp, 0xc
push 0
push 0
push 0x104
lea eax, [ebp - 0x42c]
push eax
push edi
push 0
call sub.urlmon.dll_URLDownloadToCacheFileW
test eax, eax
js 0x407c48
lea eax, [ebp - 0x42c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov esi, 1
mov dword [ebp - 0x430], esi
mov dword [ebp - 4], 0xfffffffe
jmp 0x407c67
test esi, esi
setne al
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.004447da
mov esp, ebp
pop ebp
ret
Function at 0x407fc0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push esi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x408019
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x408019
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [ebp + 0x10]
lea edx, [esi + eax]
and ecx, 0xf
jbe 0x40800a
cmp esi, edx
jae 0x408019
movzx eax, word [esi]
lea esi, [esi + eax*2]
add esi, 2
sub ecx, 1
jne 0x407ff8
cmp esi, edx
jae 0x408019
cmp word [esi], 0
je 0x408019
mov eax, esi
pop esi
pop ebp
ret
xor eax, eax
pop esi
pop ebp
ret
Function at 0x4093e0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa0
mov eax, dword [0x535224]
xor eax, ebp
mov dword [ebp - 4], eax
movups xmm0, xmmword [ebp + 8]
mov eax, dword [ebp + 0x48]
push esi
movups xmmword [ebp - 0x48], xmm0
mov esi, dword [ebp + 0x8c]
movups xmm0, xmmword [ebp + 0x18]
push edi
mov edi, dword [ebp + 0x90]
movups xmmword [ebp - 0x38], xmm0
mov dword [ebp - 8], eax
xor eax, eax
mov dword [ebp - 0xa0], edi
mov dword [ebp - 0x9c], esi
mov dword [ebp - 0x4c], esi
mov dword [edi + 0x40], esi
movups xmm0, xmmword [ebp + 0x28]
movups xmmword [ebp - 0x28], xmm0
movups xmm0, xmmword [ebp + 0x38]
movups xmmword [ebp - 0x18], xmm0
movups xmm0, xmmword [ebp + 0x4c]
movups xmmword [ebp - 0x8c], xmm0
movups xmm0, xmmword [ebp + 0x5c]
movups xmmword [ebp - 0x7c], xmm0
movups xmm0, xmmword [ebp + 0x6c]
movups xmmword [ebp - 0x6c], xmm0
movups xmm0, xmmword [ebp + 0x7c]
movups xmmword [ebp - 0x5c], xmm0
test esi, esi
jle 0x409564
cmp esi, 0x40
jb 0x40954d
lea edx, [esi - 1]
lea ecx, [ebp + esi - 0x49]
add edx, edi
cmp edi, ecx
ja 0x409487
lea ecx, [ebp - 0x48]
cmp edx, ecx
jae 0x40954d
lea ecx, [ebp + esi - 0x8d]
cmp edi, ecx
ja 0x4094a0
lea ecx, [ebp - 0x8c]
cmp edx, ecx
jae 0x40954d
mov ecx, esi
push ebx
and ecx, 0x8000003f
jns 0x4094b0
dec ecx
or ecx, 0xffffffc0
inc ecx
mov ebx, esi
lea edx, [edi + 0x20]
sub ebx, ecx
mov dword [ebp - 0x98], edx
mov esi, edi
lea ecx, [ebp - 0x38]
sub esi, ecx
sub ecx, edi
mov dword [ebp - 0x90], ecx
lea ecx, [ebp - 0x7c]
sub ecx, edi
mov edi, dword [ebp - 0x90]
mov dword [ebp - 0x94], ecx
nop dword [eax]
movups xmm0, xmmword [ebp + eax - 0x48]
lea ecx, [ebp - 0x38]
add edx, eax
movups xmm1, xmmword [ebp + eax - 0x8c]
add ecx, eax
pxor xmm1, xmm0
movups xmm0, xmmword [ecx]
movups xmmword [esi + ecx], xmm1
mov ecx, dword [ebp - 0x94]
movups xmm1, xmmword [ebp + eax - 0x7c]
pxor xmm1, xmm0
movups xmm0, xmmword [ebp + eax - 0x6c]
movups xmmword [edx - 0x10], xmm1
movups xmm1, xmmword [ebp + eax - 0x28]
add eax, 0x40
pxor xmm1, xmm0
movups xmm0, xmmword [edi + edx]
movups xmmword [edx], xmm1
movups xmm1, xmmword [ecx + edx]
pxor xmm1, xmm0
movups xmmword [edx + 0x10], xmm1
mov edx, dword [ebp - 0x98]
cmp eax, ebx
jl 0x4094e0
mov esi, dword [ebp - 0x9c]
mov edi, dword [ebp - 0xa0]
pop ebx
cmp eax, esi
jge 0x409564
mov cl, byte [ebp + eax - 0x8c]
xor cl, byte [ebp + eax - 0x48]
mov byte [edi + eax], cl
inc eax
cmp eax, esi
jl 0x409551
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.004447da
mov esp, ebp
pop ebp
ret
Function at 0x40c470
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x535224]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 8]
push ebx
push esi
mov esi, ecx
test edx, edx
jne 0x40c492
xor ecx, ecx
jmp 0x40c4b0
mov ecx, edx
push edi
lea edi, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x40c4a0
sub ecx, edi
sar ecx, 1
pop edi
push ecx
push edx
lea ecx, [esi + 4]
call fcn.00407a00
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004691d0
add esp, 0xc
mov dword [ebp - 0x214], 1
lea eax, [ebp - 0x210]
mov dword [ebp - 0x210], 0x104
push eax
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x214]
push eax
push 0x4fdf74
push str.SOFTWAREAiShangWriter
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
jne 0x40c531
lea eax, [ebp - 0x20c]
push str.birdwallpaper
push eax
call fcn.0049201c
add esp, 8
test eax, eax
jne 0x40c531
mov dword [esi + 8], 1
mov ecx, esi
call fcn.0040c840
mov ecx, dword [ebp - 4]
mov eax, 1
pop esi
xor ecx, ebp
pop ebx
call fcn.004447da
mov esp, ebp
pop ebp
ret 4

Function at 0x40c560
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
lea eax, [ebp - 4]
xor esi, esi
push eax
push 0x20219
push esi
push str.SOFTWAREAiShangWriter
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [ebp - 4], esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x40c5c6
mov esi, dword [ebp - 4]
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
mov dword [ebp - 8], 4
push eax
lea eax, [ebp - 0xc]
push eax
push 0
push str.em_lds
push esi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x40c5c6
cmp dword [ebp - 0xc], 4
jne 0x40c5c6
cmp dword [ebp - 4], 1
jne 0x40c5c6
mov bl, 1
jmp 0x40c5c8
xor bl, bl
test esi, esi
je 0x40c5d3
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40fa20
Capabilities:
Hide graphical window

Disassembly:
push esi
mov esi, ecx
push 0
push dword [esi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
call fcn.0041c520
push eax
mov edx, dword [eax]
call dword [edx + 0x18]
call fcn.0041bc60
push dword [esi + 4]
call dword [sym.imp.USER32.dll_DestroyWindow]
push 1
call dword [sym.imp.USER32.dll_PostQuitMessage]
pop esi
ret
Function at 0x411b60
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f13a5
mov eax, dword fs:[0]
push eax
sub esp, 8
push ebx
push esi
push edi
mov eax, dword [0x535224]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi + 4], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
mov dword [esi + 0x20], vtable.ILayerWindow.0
lea eax, [esi + 0x4c]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 8]
mov dword [esi], vtable.CMessageBox.0
mov dword [esi + 0x20], vtable.CMessageBox.1.0
mov dword [esi + 0x2c], 0
mov dword [esi + 0x30], 0
mov dword [esi + 0x34], 0
mov dword [esi + 0x38], 0
mov dword [esi + 0x3c], 1
mov dword [esi + 0x40], 0
mov dword [esi + 0x44], 0
mov dword [esi + 0x48], 0
mov eax, dword [eax]
mov ecx, dword [eax - 0x10]
lea edi, [eax - 0x10]
mov dword [ebp + 8], eax
mov dword [ebp - 4], 0
mov eax, dword [ecx]
call dword [eax + 0x10]
cmp dword [edi + 0xc], 0
mov ecx, eax
lea eax, [edi + 0xc]
jl 0x411c29
cmp ecx, dword [edi]
jne 0x411c29
lock inc dword [eax]
jmp 0x411c57
mov eax, dword [ecx]
lea ebx, [edi + 4]
push 2
push dword [ebx]
call dword [eax]
mov edi, eax
test edi, edi
je 0x411cf3
mov eax, dword [ebx]
mov dword [edi + 4], eax
mov eax, dword [ebx]
inc eax
push eax
push dword [ebp + 8]
push eax
lea eax, [edi + 0x10]
push eax
call fcn.00408550
add esp, 0x10
lea eax, [edi + 0x10]
mov dword [esi + 0x4c], eax
mov dword [esi + 0x50], 0
mov dword [esi + 0x54], 0
mov dword [esi + 0x58], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x60], 0
mov dword [esi + 0x64], 0
mov dword [esi + 0x68], 0
mov dword [esi + 0x6c], 0
push 0xa4
mov byte [ebp - 4], 1
mov dword [esi + 0x70], 0
mov dword [esi + 0x74], 0
mov dword [esi + 0x78], 0
mov dword [esi + 0x7c], 0
call fcn.0041b9a0
add esp, 4
mov dword [ebp + 8], eax
mov byte [ebp - 4], 2
test eax, eax
je 0x411cd8
mov ecx, eax
call fcn.0043ebe0
test eax, eax
jne 0x411cda
xor eax, eax
mov dword [esi + 0x28], eax
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
call fcn.004030d0
int3

Function at 0x413ab0
Capabilities:
Hide graphical window

Disassembly:
push esi
mov esi, ecx
push dword [esi - 0x6c]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x413acb
push 0
push dword [esi - 0x6c]
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
ret
Function at 0x414bb0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x535224]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push str.OnUninstallStart_callback...
call fcn.0040e2c0
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004691d0
add esp, 0x10
mov dword [ebp - 0x214], 1
lea eax, [ebp - 0x210]
mov dword [ebp - 0x210], 0x104
push eax
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x214]
push eax
push str.InstallDate
push str.SOFTWAREAiShangWriter
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
jne 0x414c51
lea edx, [ebp - 0x20c]
lea ecx, [esi + 0x1c]
lea esi, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x414c35
sub edx, esi
lea eax, [ebp - 0x20c]
sar edx, 1
push edx
push eax
call fcn.00407a00
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004447da
mov esp, ebp
pop ebp
ret 4