joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401030
Capabilities:
Get common file path

Disassembly:
push ecx
mov ecx, dword [esp + 0xc]
lea eax, [esp + 0xc]
push esi
xor esi, esi
push eax
push ecx
push esi
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderLocation]
test eax, eax
jne 0x401096
mov eax, dword [esp + 0x10]
test eax, eax
je 0x401096
mov edx, dword [esp + 0xc]
push edx
push eax
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListA]
test eax, eax
je 0x401066
mov esi, 1
lea eax, [esp + 4]
push eax
call dword [sym.imp.SHELL32.dll_SHGetMalloc]
test eax, eax
jne 0x401096
mov eax, dword [esp + 4]
test eax, eax
je 0x401096
mov ecx, dword [esp + 0x10]
test ecx, ecx
je 0x401090
mov edx, dword [eax]
push ecx
push eax
call dword [edx + 0x14]
mov eax, dword [esp + 4]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov eax, esi
pop esi
pop ecx
ret

Function at 0x401160
Capabilities:
Write file on windows

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
push esi
mov esi, dword [esp + 0x10]
lea eax, [esp + 0x10]
push 0
push eax
push esi
push ecx
push edx
call dword [sym.imp.KERNEL32.DLL_WriteFile]
test eax, eax
jne 0x40118e
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov eax, 2
pop esi
ret
mov eax, dword [esp + 0x10]
sub eax, esi
pop esi
neg eax
sbb eax, eax
and eax, 3
ret
Function at 0x402180
Capabilities:
Get disk size

Disassembly:
sub esp, 0x124
push ebp
mov ebp, dword [esp + 0x130]
push esi
or esi, 0xffffffff
test ebp, ebp
je 0x40219d
mov dword [ebp], 1
mov eax, dword [esp + 0x130]
test eax, eax
je 0x402302
cmp byte [eax], 0
je 0x402302
lea edx, [esp + 0x24]
sub edx, eax
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x4021bb
mov al, byte [esp + 0x25]
push ebx
cmp al, 0x3a
push edi
mov bl, 0x5c
jne 0x4021db
cmp byte [esp + 0x2e], bl
jne 0x4021db
mov byte [esp + 0x2f], cl
push str.KERNEL32.DLL
call dword [sym.imp.KERNEL32.DLL_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x40227e
push str.GetDiskFreeSpaceExA
push edi
call dword [sym.imp.KERNEL32.DLL_GetProcAddress]
mov ebp, eax
test ebp, ebp
je 0x402260
cmp byte [esp + 0x2c], bl
jne 0x40221a
cmp byte [esp + 0x2d], bl
jne 0x40221a
lea eax, [esp + 0x2c]
push eax
call fcn.00402070
jmp 0x402224
lea ecx, [esp + 0x2c]
push ecx
call fcn.004020b0
add esp, 4
lea edx, [esp + 0x1c]
lea eax, [esp + 0x24]
lea ecx, [esp + 0x14]
push edx
push eax
lea edx, [esp + 0x34]
push ecx
push edx
call ebp
test eax, eax
je 0x402260
mov esi, dword [esp + 0x18]
cmp esi, 0x400
jb 0x402254
mov esi, 0xfffffffe
jmp 0x402260
mov eax, dword [esp + 0x14]
shl esi, 0x16
shr eax, 0xa
add esi, eax
push edi
call dword [sym.imp.KERNEL32.DLL_FreeLibrary]
cmp esi, 0xffffffff
je 0x402277
mov eax, dword [esp + 0x13c]
test eax, eax
je 0x4022f5
mov ebp, dword [esp + 0x13c]
mov al, byte [esp + 0x2c]
mov dword [esp + 0x10], 0
cmp al, bl
mov al, byte [esp + 0x2d]
jne 0x402296
cmp al, bl
je 0x4022a3
cmp al, 0x3a
jne 0x4022a3
mov byte [esp + 0x2e], bl
mov byte [esp + 0x2f], 0
lea ecx, [esp + 0x14]
lea edx, [esp + 0x10]
push ecx
lea eax, [esp + 0x28]
push edx
lea ecx, [esp + 0x24]
push eax
lea edx, [esp + 0x38]
push ecx
push edx
call dword [sym.imp.KERNEL32.DLL_GetDiskFreeSpaceA]
test eax, eax
je 0x4022f5
mov ecx, dword [esp + 0x24]
mov eax, dword [esp + 0x1c]
cmp esi, 0xffffffff
jne 0x4022e3
mov esi, eax
imul esi, ecx
shr esi, 8
imul esi, dword [esp + 0x10]
shr esi, 2
test ebp, ebp
je 0x4022f5
imul eax, ecx
add eax, 0x3ff
shr eax, 0xa
mov dword [ebp], eax
pop edi
mov eax, esi
pop ebx
pop esi
pop ebp
add esp, 0x124
ret
pop esi
or eax, 0xffffffff
pop ebp
add esp, 0x124
ret
Function at 0x402630
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x208
push ebx
mov ebx, dword [esp + 0x210]
push edi
push 5
push 0
push 0
push ebx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
cmp eax, 0x20
ja 0x40270a
mov ecx, dword [esp + 0x218]
lea eax, [esp + 8]
push eax
push ecx
push 0x80000000
call fcn.00402720
add esp, 0xc
test eax, eax
jne 0x40270a
mov edi, dword [sym.imp.KERNEL32.DLL_lstrcatA]
lea edx, [esp + 8]
push str._shellopencommand
push edx
call edi
lea eax, [esp + 8]
lea ecx, [esp + 8]
push eax
push ecx
push 0x80000000
call fcn.00402720
add esp, 0xc
test eax, eax
jne 0x40270a
push esi
lea edx, [esp + 0xc]
push str.__1_
push edx
call fcn.00419490
mov esi, eax
add esp, 8
test esi, esi
jne 0x4026ed
lea eax, [esp + 0xc]
push 0x42434c
push eax
call fcn.00419490
mov esi, eax
add esp, 8
test esi, esi
jne 0x4026ed
lea ecx, [esp + 0xc]
push ecx
call dword [sym.imp.KERNEL32.DLL_lstrlenA]
lea esi, [esp + eax + 0xb]
jmp 0x4026f0
mov byte [esi], 0
push 0x424348
push esi
call edi
push ebx
push esi
call edi
lea edx, [esp + 0xc]
push 5
push edx
call dword [sym.imp.KERNEL32.DLL_WinExec]
pop esi
pop edi
pop ebx
add esp, 0x208
ret

Function at 0x402720
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
lea eax, [esp + 8]
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 0x402769
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0xc]
lea eax, [esp + 8]
mov dword [esp + 8], 0x104
push eax
push ecx
push esi
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov eax, dword [esp + 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
ret

Function at 0x402770
Capabilities:
Set registry value

Disassembly:
sub esp, 0x20c
lea eax, [esp + 4]
push esi
push edi
mov edi, dword [esp + 0x218]
push 0x208
push eax
push edi
call fcn.00402840
add esp, 0xc
push edi
call dword [sym.imp.GDI32.dll_AddFontResourceA]
mov al, byte [esp + 0xc]
test al, al
je 0x40281a
push 0x5c
push edi
call fcn.00418f90
mov esi, eax
add esp, 8
test esi, esi
je 0x4027b5
inc esi
jmp 0x4027b7
mov esi, edi
lea ecx, [esp + 0xc]
push str.__TrueType_
push ecx
call dword [sym.imp.KERNEL32.DLL_lstrcatA]
mov ecx, dword [0x4296fc]
mov eax, str.SoftwareMicrosoftWindowsCurrentVersionFonts
test ecx, ecx
je 0x4027db
mov eax, str.SoftwareMicrosoftWindows_NTCurrentVersionFonts
lea edx, [esp + 8]
push edx
push eax
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x40281a
mov edi, esi
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
mov ecx, dword [esp + 0xc]
push esi
push 1
push eax
lea eax, [esp + 0x1c]
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov edx, dword [esp + 8]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0
push 0
push 0x1d
push 0xffff
call dword [sym.imp.USER32.dll_SendMessageA]
pop edi
pop esi
add esp, 0x20c
ret
Function at 0x402a60
Capabilities:
Delete registry value

Disassembly:
sub esp, 0x20c
lea eax, [esp + 4]
push esi
mov esi, dword [esp + 0x214]
push 0x208
push eax
push esi
call fcn.00402840
add esp, 0xc
push esi
call dword [sym.imp.GDI32.dll_RemoveFontResourceA]
mov al, byte [esp + 8]
test al, al
je 0x402aef
push 0x5c
push esi
call fcn.00418f90
add esp, 8
lea ecx, [esp + 8]
push str.__TrueType_
push ecx
call dword [sym.imp.KERNEL32.DLL_lstrcatA]
mov ecx, dword [0x4296fc]
mov eax, str.SoftwareMicrosoftWindowsCurrentVersionFonts
test ecx, ecx
je 0x402abf
mov eax, str.SoftwareMicrosoftWindows_NTCurrentVersionFonts
lea edx, [esp + 4]
push edx
push eax
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x402aef
mov ecx, dword [esp + 4]
lea eax, [esp + 8]
push eax
push ecx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0
push 0
push 0x1d
push 0xffff
call dword [sym.imp.USER32.dll_SendMessageA]
pop esi
add esp, 0x20c
ret
Function at 0x402b90
Capabilities:
Create process on windows
Get common file path
Set current directory

Disassembly:
sub esp, 0x54
push ebx
push ebp
push esi
push edi
push 0x208
call fcn.004190e0
mov ebp, eax
xor ebx, ebx
add esp, 4
cmp ebp, ebx
jne 0x402bb6
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x54
ret
mov eax, dword [esp + 0x68]
push eax
push str.__s_
push ebp
call dword [sym.imp.USER32.dll_wsprintfA]
mov edx, dword [esp + 0x78]
add esp, 0xc
cmp edx, ebx
je 0x402c0f
cmp byte [edx], bl
je 0x402c0f
mov edi, ebp
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov cx, word [0x424348]
mov word [edi - 1], cx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebp
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]
push 0x208
call fcn.004190e0
mov esi, eax
add esp, 4
cmp esi, ebx
jne 0x402c35
push ebp
call fcn.00419243
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x54
ret
push esi
push 0x104
call dword [sym.imp.KERNEL32.DLL_GetCurrentDirectoryA]
mov eax, dword [esp + 0x68]
lea edi, [esi + 0x104]
mov edx, edi
mov ecx, eax
sub edx, ecx
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
cmp cl, bl
jne 0x402c51
push 0x5c
push edi
call fcn.00418f90
add esp, 8
cmp eax, ebx
je 0x402c73
push edi
mov byte [eax], bl
call dword [sym.imp.KERNEL32.DLL_SetCurrentDirectoryA]
lea ecx, [esp + 0x10]
mov eax, dword [esp + 0x70]
lea edx, [esp + 0x20]
push ecx
push edx
push ebx
push ebx
push 0x20
push 1
push ebx
push ebx
push ebp
push ebx
mov dword [eax], ebx
mov dword [esp + 0x48], 0x44
mov dword [esp + 0x4c], ebx
mov dword [esp + 0x50], ebx
mov dword [esp + 0x54], ebx
mov dword [esp + 0x74], ebx
mov word [esp + 0x7a], bx
mov dword [esp + 0x7c], ebx
call dword [sym.imp.KERNEL32.DLL_CreateProcessA]
push esi
mov edi, eax
call dword [sym.imp.KERNEL32.DLL_SetCurrentDirectoryA]
push esi
call fcn.00419243
push ebp
call fcn.00419243
add esp, 8
cmp edi, ebx
jne 0x402cda
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x54
ret
mov ecx, dword [esp + 0x70]
mov eax, dword [esp + 0x10]
pop edi
pop esi
mov dword [ecx], eax
pop ebp
mov eax, 1
pop ebx
add esp, 0x54
ret
Function at 0x4050d0
Capabilities:
Get common file path

Disassembly:
push ebx
push ebp
mov ebp, dword [esp + 0x10]
push esi
mov esi, dword [esp + 0x10]
push edi
mov ebx, 1
push esi
push 0x104
call dword [sym.imp.KERNEL32.DLL_GetTempPathA]
push esi
call fcn.00402070
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
push ebx
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ebp
add ecx, esi
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
push 0
push esi
call fcn.004010a0
add esp, 0x18
cmp eax, 0xffffffff
je 0x405128
push eax
call fcn.00401320
add esp, 4
or eax, 0xffffffff
jmp 0x405136
push esi
call fcn.004010f0
add esp, 4
cmp eax, 0xffffffff
jne 0x40513f
inc ebx
cmp ebx, 0x3e7
jl 0x4050e1
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x405260
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 0xc]
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x14]
xor bl, bl
test edi, edi
jbe 0x40528a
mov eax, dword [esi]
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov al, byte [ecx]
xor al, dl
xor al, 0x6a
inc word [ecx]
add bl, al
dec edi
jne 0x405275
mov edi, dword [esi]
mov dl, byte [edi]
inc edi
mov dword [esi], edi
mov al, byte [ecx]
xor al, dl
pop edi
xor al, 0x6a
inc word [ecx]
xor ecx, ecx
cmp bl, al
sete cl
pop esi
mov eax, ecx
pop ebx
ret

Function at 0x4052b0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x18
push ebx
push ebp
push esi
lea eax, [esp + 0x14]
push edi
push eax
call dword [sym.imp.KERNEL32.DLL_GetLocalTime]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1a]
and eax, 0xffff
and edx, 0xffff
xor esi, esi
mov byte [esp + 0x13], 0
lea eax, [eax + eax*4]
mov ebp, 8
lea ecx, [eax + eax*4]
lea eax, [edx + ecx*4]
mov ecx, dword [esp + 0x1e]
and ecx, 0xffff
xor edi, edi
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea edx, [ecx + eax*4]
mov ecx, dword [esp + 0x2c]
mov dword [esp + 0x14], edx
mov edx, dword [esp + 0x30]
mov bl, byte [ecx]
mov al, dl
xor al, bl
lea esi, [esi + esi*4]
xor al, 0x6a
inc ecx
mov byte [esp + 0x2c], al
inc edx
mov ebx, dword [esp + 0x2c]
and ebx, 0xff
lea esi, [ebx + esi*2 - 0x41]
mov bl, byte [esp + 0x13]
add bl, al
dec ebp
mov byte [esp + 0x13], bl
jne 0x40530b
mov ebp, 8
mov bl, byte [ecx]
mov al, dl
xor al, bl
lea edi, [edi + edi*4]
xor al, 0x6a
inc ecx
mov byte [esp + 0x2c], al
inc edx
mov ebx, dword [esp + 0x2c]
and ebx, 0xff
lea edi, [ebx + edi*2 - 0x41]
mov bl, byte [esp + 0x13]
add bl, al
dec ebp
mov byte [esp + 0x13], bl
jne 0x40533c
mov al, byte [ecx]
mov cl, bl
xor al, dl
xor al, 0x6a
cmp cl, al
jne 0x40538d
mov eax, dword [esp + 0x14]
cmp eax, esi
jb 0x40538d
cmp eax, edi
jae 0x40538d
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x18
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x408780
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
mov eax, dword [0x429328]
push esi
push edi
cmp byte [eax], 0
jne 0x408912
mov ecx, dword [0x429690]
mov edx, dword [0x4292bc]
mov al, byte [ecx]
inc ecx
mov byte [edx], al
inc edx
test al, al
jne 0x40879c
mov ecx, dword [0x4292bc]
push 0x5c
push ecx
call fcn.00418f90
add esp, 8
test eax, eax
je 0x4087be
inc eax
jmp 0x4087c3
mov eax, dword [0x4292bc]
mov byte [eax], 0x72
inc eax
push ebx
push 0
mov byte [eax], 0x65
inc eax
mov byte [eax], 0x67
inc eax
mov byte [eax], 0x69
inc eax
mov byte [eax], 0x6e
inc eax
mov byte [eax], 0x66
inc eax
mov byte [eax], 0x6f
inc eax
mov byte [eax], 0x2e
inc eax
mov byte [eax], 0x74
inc eax
mov byte [eax], 0x78
inc eax
mov byte [eax], 0x74
mov byte [eax + 1], 0
mov edx, dword [0x4292bc]
push edx
call fcn.004010a0
mov ebx, eax
add esp, 8
cmp ebx, 0xffffffff
je 0x408881
push ebx
call fcn.00401220
mov esi, eax
add esp, 4
test esi, esi
jbe 0x408878
cmp esi, 0x186a0
jae 0x408878
lea eax, [esi + 1]
push eax
call fcn.004190e0
mov edi, eax
add esp, 4
test edi, edi
je 0x408878
push esi
push edi
push ebx
call fcn.00401120
mov byte [edi + esi], 0
mov ecx, dword [0x429650]
add esp, 0xc
mov eax, dword [ecx + 8]
test eax, eax
jne 0x40885c
push esi
push edi
call fcn.00408570
add esp, 8
jmp 0x40886f
xor edx, edx
cmp eax, 4
sete dl
push edx
push esi
push edi
call fcn.00409340
add esp, 0xc
push edi
call fcn.00419243
add esp, 4
push ebx
call fcn.00401320
add esp, 4
mov eax, dword [0x429328]
pop ebx
cmp byte [eax], 0
jne 0x408912
push 1
call dword [sym.imp.USER32.dll_IsClipboardFormatAvailable]
test eax, eax
je 0x408912
mov ecx, dword [0x429740]
push ecx
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x408912
push ebp
push 1
call dword [sym.imp.USER32.dll_GetClipboardData]
mov ebp, eax
test ebp, ebp
je 0x408909
push ebp
call dword [sym.imp.KERNEL32.DLL_GlobalLock]
mov edx, eax
test edx, edx
je 0x408902
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov eax, dword [0x429650]
not ecx
mov eax, dword [eax + 8]
dec ecx
test eax, eax
mov esi, ecx
jne 0x4088ef
push esi
push edx
call fcn.00408570
add esp, 8
jmp 0x408902
xor ecx, ecx
cmp eax, 4
sete cl
push ecx
push esi
push edx
call fcn.00409340
add esp, 0xc
push ebp
call dword [sym.imp.KERNEL32.DLL_GlobalUnlock]
pop ebp
pop edi
pop esi
jmp dword [sym.imp.USER32.dll_CloseClipboard]
pop edi
pop esi
ret
Function at 0x408bb0
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
mov eax, dword [0x429328]
cmp byte [eax], 0
jne 0x408c6b
mov ecx, dword [0x429690]
mov edx, dword [0x4292bc]
mov al, byte [ecx]
inc ecx
mov byte [edx], al
inc edx
test al, al
jne 0x408bca
mov ecx, dword [0x4292bc]
push 0x5c
push ecx
call fcn.00418f90
add esp, 8
test eax, eax
je 0x408bec
inc eax
jmp 0x408bf1
mov eax, dword [0x4292bc]
mov ecx, str.reginfo.txt
mov edx, eax
sub edx, ecx
mov al, byte [ecx]
mov byte [edx + ecx], al
inc ecx
test al, al
jne 0x408bfa
mov edx, dword [0x4292bc]
push edx
call fcn.00408b00
mov eax, dword [0x429328]
add esp, 4
cmp byte [eax], 0
jne 0x408c6b
push 1
call dword [sym.imp.USER32.dll_IsClipboardFormatAvailable]
test eax, eax
je 0x408c6b
mov ecx, dword [0x429740]
push ecx
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x408c6b
push esi
push 1
call dword [sym.imp.USER32.dll_GetClipboardData]
mov esi, eax
test esi, esi
je 0x408c64
push esi
call dword [sym.imp.KERNEL32.DLL_GlobalLock]
test eax, eax
je 0x408c5d
push eax
call fcn.00408a70
add esp, 4
push esi
call dword [sym.imp.KERNEL32.DLL_GlobalUnlock]
pop esi
jmp dword [sym.imp.USER32.dll_CloseClipboard]
ret
Function at 0x40aa20
Capabilities:
Check for time delay via gettickcount
Query or enumerate registry value

Disassembly:
mov eax, dword [0x429754]
sub esp, 0x190
push ebx
xor ebx, ebx
test eax, eax
jle 0x40abb8
push ebp
mov ebp, dword [sym.imp.KERNEL32.DLL_GetTickCount]
push esi
push edi
cmp ebx, dword [0x429758]
je 0x40aba7
mov eax, dword [ebx*4 + 0x429610]
test eax, eax
je 0x40aba7
cmp dword [eax], 0
je 0x40aba7
test byte [eax + 6], 2
je 0x40aba7
mov eax, dword [ebx*4 + 0x4295d0]
mov edi, dword [eax + 0xc]
test edi, edi
je 0x40aba7
cmp byte [edi], 0
je 0x40aba7
xor eax, eax
mov cl, byte [eax + str.SoftwareMicrosoftWindowsCurrentVersionUninstall_]
mov byte [esp + eax + 0x38], cl
inc eax
test cl, cl
jne 0x40aa8a
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0x38]
mov eax, ecx
mov esi, edi
mov edi, edx
mov edx, eax
or ecx, 0xffffffff
xor eax, eax
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]
lea ecx, [esp + 0x3c]
push ecx
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
test eax, eax
jne 0x40aba7
mov ecx, 0x5a
lea edi, [esp + 0x38]
mov dword [esp + 0x18], eax
lea edx, [esp + 0x14]
rep stosd dword es:[edi], eax
lea eax, [esp + 0x38]
push edx
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x1c]
push eax
push ecx
push 0
push str.UninstallString
push edx
mov dword [esp + 0x2c], 0x168
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x40ab2c
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x40aba7
mov ecx, dword [esp + 0x10]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea edx, [esp + 0x38]
push 0
push edx
call fcn.004010a0
add esp, 8
cmp eax, 0xffffffff
je 0x40aba7
push eax
call fcn.00401320
push 1
lea eax, [esp + 0x40]
push 0x424440
push eax
call fcn.00402b20
add esp, 0x10
test eax, eax
je 0x40aba7
call ebp
mov esi, eax
call ebp
sub eax, esi
cmp eax, 0xbb8
jae 0x40aba7
push 0
push 0
push 0
lea ecx, [esp + 0x28]
push 0
push ecx
call dword [sym.imp.USER32.dll_PeekMessageA]
lea edx, [esp + 0x38]
push edx
call fcn.00419510
add esp, 4
test eax, eax
je 0x40aba7
call ebp
sub eax, esi
cmp eax, 0xbb8
jb 0x40ab78
mov eax, dword [0x429754]
inc ebx
cmp ebx, eax
jl 0x40aa3f
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x190
ret
Function at 0x40c3b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, dword [esp + 8]
push esi
mov esi, dword [esp + 0x10]
test esi, esi
mov byte [ebp], 0
je 0x40c434
mov eax, dword [0x429650]
mov ecx, dword [eax + 8]
test ecx, ecx
je 0x40c3f9
mov cl, byte [esi]
push edi
mov byte [esp + 0x10], cl
mov edi, ebp
mov eax, dword [esp + 0x10]
and eax, 0xff
inc esi
mov ecx, eax
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
mov byte [eax + ebp], 0
pop esi
pop ebp
ret
mov edx, dword [0x429324]
mov eax, esi
sub eax, edx
mov dl, byte [esi]
mov cl, al
inc esi
xor cl, dl
xor cl, 0x6a
inc eax
test cl, cl
mov byte [esp + 0xc], cl
jbe 0x40c430
mov ecx, dword [esp + 0xc]
and ecx, 0xff
mov dl, byte [esi]
xor dl, al
xor dl, 0x6a
mov byte [ebp], dl
inc ebp
inc esi
inc eax
dec ecx
jne 0x40c420
mov byte [ebp], 0
pop esi
pop ebp
ret

Function at 0x40c610
Capabilities:
Encode data using xor
Read .ini file

Disassembly:
mov ecx, dword [0x429758]
sub esp, 0x24
push ebx
push esi
mov esi, dword [ecx*4 + 0x429550]
test esi, esi
je 0x40c765
mov edx, dword [ecx*4 + 0x429490]
xor eax, eax
test edx, edx
jbe 0x40c654
mov bl, byte [eax + esi]
mov cl, al
add cl, 0x40
xor bl, cl
mov byte [eax + esi], bl
mov edx, dword [0x429758]
inc eax
cmp eax, dword [edx*4 + 0x429490]
jb 0x40c637
xor eax, eax
mov ax, word [esi]
add esi, 2
test eax, eax
jbe 0x40c765
push ebp
mov dword [esp + 0x14], eax
push edi
mov al, byte [esi]
inc esi
mov byte [esp + 0x13], al
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [esp + 0x1c], esi
lea edx, [esi + ecx + 1]
or ecx, 0xffffffff
mov edi, edx
mov ebp, edx
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea edx, [edx + ecx + 1]
or ecx, 0xffffffff
mov edi, edx
mov ebx, edx
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea edx, [edx + ecx + 1]
or ecx, 0xffffffff
mov edi, edx
mov dword [esp + 0x14], edx
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea esi, [edx + ecx + 1]
mov ecx, dword [esp + 0x1c]
mov edx, dword [0x4292bc]
push ecx
push edx
call fcn.0040c580
mov al, byte [esp + 0x1b]
add esp, 8
test al, 1
je 0x40c6f6
mov eax, dword [0x4292bc]
lea ecx, [esp + 0x20]
push eax
push 0x14
push ecx
push 0x4297a0
push ebx
push ebp
mov byte [esp + 0x38], 0
call dword [sym.imp.KERNEL32.DLL_GetPrivateProfileStringA]
test eax, eax
jne 0x40c754
mov edx, dword [esp + 0x14]
push 0xffdc
push edx
push 0
call fcn.0040c440
mov dword [esp + 0x28], eax
lea eax, [eax + eax + 1]
push eax
call fcn.004190e0
mov ecx, dword [esp + 0x2c]
mov edx, dword [esp + 0x24]
inc ecx
mov edi, eax
push ecx
push edx
push edi
call fcn.0040c440
mov eax, dword [0x4292bc]
add esp, 0x1c
push eax
push edi
push ebx
mov ebx, dword [sym.imp.KERNEL32.DLL_WritePrivateProfileStringA]
push ebp
call ebx
mov ecx, dword [0x4292bc]
push ecx
push 0
push 0
push 0
call ebx
push edi
call fcn.00419243
add esp, 4
mov eax, dword [esp + 0x18]
dec eax
mov dword [esp + 0x18], eax
jne 0x40c66a
pop edi
pop ebp
pop esi
pop ebx
add esp, 0x24
ret
Function at 0x40c770
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
sub esp, 0x408
push ebp
mov ebp, dword [esp + 0x414]
test ebp, ebp
je 0x40c848
push ebp
call dword [sym.imp.KERNEL32.DLL_lstrlenA]
test eax, eax
je 0x40c848
mov ecx, dword [esp + 0x410]
lea eax, [esp + 4]
push eax
push 0x10008
push 0
push ebp
push ecx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x40c84d
push esi
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
mov ecx, dword [esp + 0xc]
push 0
push 0
push 0
lea edx, [esp + 0x1c]
push 0
lea eax, [esp + 0x24]
push edx
push eax
push 0
push ecx
mov dword [esp + 0x30], 0x400
call edi
mov esi, eax
cmp esi, 0x103
je 0x40c820
test esi, esi
jne 0x40c831
mov eax, dword [esp + 0xc]
lea edx, [esp + 0x14]
push edx
push eax
call fcn.0040c770
mov esi, eax
add esp, 8
test esi, esi
je 0x40c7c0
mov edx, dword [esp + 0xc]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop edi
pop esi
pop ebp
add esp, 0x408
ret
mov ecx, dword [esp + 0x418]
push ebp
push ecx
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov esi, eax
mov edx, dword [esp + 0xc]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop edi
pop esi
pop ebp
add esp, 0x408
ret
mov eax, 0x3f2
pop ebp
add esp, 0x408
ret