joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4398f0
Capabilities:
Create http request

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0
je 0x439917
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov eax, dword [ebp - 4]
mov dword [eax + 4], 0
mov ecx, dword [ebp - 4]
cmp dword [ecx], 0
je 0x439943
movzx edx, byte [ebp + 0xc]
mov eax, dword [ebp - 4]
movzx ecx, byte [eax + 8]
cmp edx, ecx
je 0x439943
mov edx, dword [ebp - 4]
mov eax, dword [edx]
push eax
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov ecx, dword [ebp - 4]
mov dword [ecx], 0
mov edx, dword [ebp - 4]
mov al, byte [ebp + 0xc]
mov byte [edx + 8], al
mov ecx, dword [ebp - 4]
cmp dword [ecx], 0
jne 0x43997f
movzx edx, byte [ebp + 0xc]
neg edx
sbb edx, edx
and edx, 0xf0000000
add edx, 0x10000000
push edx
push 0
push 0
push 0
push str.Babylon
call dword [sym.imp.WININET.dll_InternetOpenW]
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov edx, dword [ebp - 4]
cmp dword [edx], 0
je 0x4399bc
push 4
lea eax, [ebp + 0x10]
push eax
push 6
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
push edx
call dword [sym.imp.WININET.dll_InternetSetOptionW]
push 0
push 0x80080000
push 0
push 0
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
push edx
call dword [sym.imp.WININET.dll_InternetOpenUrlW]
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], eax
mov edx, dword [ebp - 4]
xor eax, eax
cmp dword [edx + 4], 0
setne al
mov esp, ebp
pop ebp
ret 0xc

Function at 0x4399d0
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x248
mov eax, dword [0x44d1a4]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov dword [ebp - 4], 0
push 0
push 2
call sub.KERNEL32.dll_CreateToolhelp32Snapshot
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x439a9b
mov dword [ebp - 0x240], 0x22c
cmp dword [ebp + 8], 0
jne 0x439a19
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov dword [ebp + 8], eax
lea eax, [ebp - 0x240]
push eax
mov ecx, dword [ebp - 8]
push ecx
call sub.KERNEL32.dll_Process32FirstW
test eax, eax
setne dl
mov byte [ebp - 0x241], dl
movzx eax, byte [ebp - 0x241]
test eax, eax
je 0x439a91
mov ecx, dword [ebp - 0x238]
cmp ecx, dword [ebp + 8]
jne 0x439a53
mov edx, dword [ebp - 0x228]
mov dword [ebp - 4], edx
cmp dword [ebp - 4], 0
jne 0x439a79
lea eax, [ebp - 0x240]
push eax
mov ecx, dword [ebp - 8]
push ecx
call sub.KERNEL32.dll_Process32NextW
test eax, eax
je 0x439a79
mov dword [ebp - 0x248], 1
jmp 0x439a83
mov dword [ebp - 0x248], 0
mov dl, byte [ebp - 0x248]
mov byte [ebp - 0x241], dl
jmp 0x439a34
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 4]
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.0041be5c
mov esp, ebp
pop ebp
ret
Function at 0x439d00
Capabilities:
Check if file exists
Delete file
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push ecx
movzx eax, byte [ebp + 0xc]
test eax, eax
je 0x439d23
push 0x80
mov ecx, dword [ebp + 8]
add ecx, 4
call fcn.004031f0
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov ecx, dword [ebp + 8]
add ecx, 4
call fcn.004031f0
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x439d56
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 2
je 0x439d4e
cmp dword [ebp - 4], 3
jne 0x439d52
mov al, 1
jmp 0x439d58
xor al, al
jmp 0x439d58
mov al, 1
mov esp, ebp
pop ebp
ret

Function at 0x439d60
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
push ecx
push 0
mov ecx, dword [ebp + 8]
add ecx, 4
call fcn.004031f0
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x439d92
cmp dword [ebp + 0xc], 0
je 0x439d92
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [ebp + 0xc]
mov dword [ecx], eax
xor eax, eax
cmp dword [ebp - 4], 0
setne al
mov esp, ebp
pop ebp
ret
Function at 0x43a740
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov eax, dword [ebp - 8]
cmp dword [eax + 4], 0
jne 0x43a756
xor eax, eax
jmp 0x43a777
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 4]
push edx
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
call fcn.0041d348
add esp, 0x10
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret 0x10

Function at 0x43b610
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x43ea2d
mov eax, dword fs:[0]
push eax
mov eax, 0x1bac
call fcn.0042dbe0
mov eax, dword [0x44d1a4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x1bb8], ecx
push 0x10
push 0
lea eax, [ebp - 0x20]
push eax
call fcn.0041c880
add esp, 0xc
mov dword [ebp - 0x2c], 0
push 0
push 0
push 0
push 0
lea ecx, [ebp - 0x2c]
push ecx
push 0
push 0
push 0x444538
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationW]
mov dword [ebp - 0x24], eax
mov edx, dword [ebp - 0x2c]
mov dword [ebp - 0x20], edx
mov dword [ebp - 0x28], 0x1950
mov eax, dword [ebp - 0x28]
push eax
push 0
lea ecx, [ebp - 0x197c]
push ecx
call fcn.0041c880
add esp, 0xc
lea edx, [ebp - 0x28]
push edx
lea eax, [ebp - 0x197c]
push eax
call sub.IPHLPAPI.DLL_GetAdaptersInfo
test eax, eax
jne 0x43b6fe
mov ecx, dword [ebp - 0x17ec]
mov dword [ebp - 0x1b88], ecx
mov dword [ebp - 0x1b8c], 0
jmp 0x43b6d7
mov edx, dword [ebp - 0x1b8c]
add edx, 1
mov dword [ebp - 0x1b8c], edx
mov eax, dword [ebp - 0x1b8c]
cmp eax, dword [ebp - 0x1b88]
jge 0x43b6fe
mov ecx, dword [ebp - 0x1b8c]
mov edx, dword [ebp - 0x1b8c]
mov al, byte [ebp + edx - 0x17e8]
mov byte [ebp + ecx - 0x16], al
jmp 0x43b6c8
xor ecx, ecx
mov word [ebp - 0x1b84], cx
push 0x206
push 0
lea edx, [ebp - 0x1b82]
push edx
call fcn.0041c880
add esp, 0xc
push 0x104
lea eax, [ebp - 0x1b84]
push eax
lea ecx, [ebp - 0x20]
push ecx
call dword [sym.imp.ole32.dll_StringFromGUID2]
lea ecx, [ebp - 0x1bb1]
call fcn.0040a340
push eax
lea edx, [ebp - 0x1b84]
push edx
lea ecx, [ebp - 0x1bb0]
call fcn.004026a0
mov dword [ebp - 4], 0
lea eax, [ebp - 0x1bb0]
push eax
mov ecx, dword [ebp - 0x1bb8]
add ecx, 4
call fcn.00402760
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x1bb0]
call fcn.00402ed0
push 0
push 0x444540
mov ecx, dword [ebp - 0x1bb8]
add ecx, 8
call fcn.00405d10
mov dword [ebp - 0x1b90], eax
jmp 0x43b7bc
mov ecx, dword [ebp - 0x1b90]
push ecx
push 0x444548
mov ecx, dword [ebp - 0x1bb8]
add ecx, 8
call fcn.00405d10
mov dword [ebp - 0x1b90], eax
cmp dword [ebp - 0x1b90], 0xffffffff
je 0x43b7de
push 1
mov edx, dword [ebp - 0x1b90]
push edx
mov ecx, dword [ebp - 0x1bb8]
add ecx, 8
call fcn.00402840
jmp 0x43b79c
mov ecx, dword [ebp - 0x1bb8]
add ecx, 4
call fcn.00405d40
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0041be5c
mov esp, ebp
pop ebp
ret
Function at 0x43b930
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0xc]
add ecx, 4
call fcn.00412950
mov ecx, 0x450330
call fcn.00406680
mov dword [ebp - 8], eax
push 0x17
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x43b9c5
mov edx, dword [ebp - 4]
push edx
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x43b9c5
mov ecx, dword [ebp - 4]
push ecx
mov edx, dword [ebp - 8]
push edx
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x43b9c5
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x43b9bb
mov ecx, dword [ebp - 0xc]
push ecx
mov edx, dword [ebp - 0x14]
push edx
mov ecx, dword [ebp + 0xc]
call fcn.00403510
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov ecx, dword [ebp + 0xc]
add ecx, 4
call fcn.00401f80
movzx eax, al
neg eax
sbb eax, eax
add eax, 1
mov esp, ebp
pop ebp
ret 8
Function at 0x43ced0
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x43ea65
mov eax, dword fs:[0]
push eax
sub esp, 0x4c
mov eax, dword [0x44d1a4]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x58], ecx
cmp dword [ebp + 8], 0
je 0x43cf37
lea ecx, [ebp - 0x2d]
call fcn.0040a340
push eax
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0x2c]
call fcn.004026a0
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x2c]
push ecx
mov ecx, dword [ebp - 0x58]
call fcn.00402760
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2c]
call fcn.00402ed0
jmp 0x43cf71
lea ecx, [ebp - 0x51]
call fcn.0040a340
push eax
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
push eax
lea ecx, [ebp - 0x50]
call fcn.004026a0
mov dword [ebp - 4], 1
lea edx, [ebp - 0x50]
push edx
mov ecx, dword [ebp - 0x58]
call fcn.00402760
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x50]
call fcn.00402ed0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x43d710
Capabilities:
Create http request
Read data from internet
Receive data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x43ee05
mov eax, dword fs:[0]
push eax
sub esp, 0x468
mov eax, dword [0x44d1a4]
xor eax, ebp
mov dword [ebp - 0x18], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x470], ecx
mov dword [ebp - 0x424], 0
mov dword [ebp - 0x420], 1
mov dword [ebp - 0x14], 0x400
push 0
push 0
push 0
push 0
push str.Url_request
call dword [sym.imp.WININET.dll_InternetOpenW]
mov dword [ebp - 0x428], eax
cmp dword [ebp - 0x428], 0
jne 0x43d788
mov eax, 0x80004005
jmp 0x43d8df
push 0
push 0
push 0
push 0
mov ecx, dword [ebp + 8]
add ecx, 4
call fcn.004031f0
push eax
mov eax, dword [ebp - 0x428]
push eax
call dword [sym.imp.WININET.dll_InternetOpenUrlW]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x43d8cd
mov dword [ebp - 0x424], 0
lea ecx, [ebp - 0x424]
push ecx
push 0x400
lea edx, [ebp - 0x41c]
push edx
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.WININET.dll_InternetReadFile]
mov dword [ebp - 0x420], eax
cmp dword [ebp - 0x420], 0
je 0x43d7f5
cmp dword [ebp - 0x424], 0
jne 0x43d804
mov dword [ebp - 0x420], 0
jmp 0x43d8b2
mov ecx, dword [ebp - 0x424]
mov byte [ebp + ecx - 0x41c], 0
lea ecx, [ebp - 0x469]
call fcn.0040a340
push eax
lea edx, [ebp - 0x41c]
push edx
lea ecx, [ebp - 0x468]
call fcn.00404a60
mov dword [ebp - 4], 0
lea eax, [ebp - 0x468]
push eax
lea ecx, [ebp - 0x448]
push ecx
call fcn.00403210
add esp, 8
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x468]
call fcn.00403b10
lea edx, [ebp - 0x448]
test edx, edx
je 0x43d877
lea eax, [ebp - 0x448]
add eax, 4
mov dword [ebp - 0x474], eax
jmp 0x43d881
mov dword [ebp - 0x474], 0
mov ecx, dword [ebp - 0x474]
push ecx
mov ecx, dword [ebp + 0xc]
add ecx, 4
call fcn.00401240
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x448]
call fcn.00402ed0
cmp dword [ebp - 0x420], 0
jne 0x43d7b6
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov eax, dword [ebp - 0x428]
push eax
call dword [sym.imp.WININET.dll_InternetCloseHandle]
xor eax, eax
jmp 0x43d8df
mov ecx, dword [ebp - 0x428]
push ecx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov eax, 0x80004005
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x18]
xor ecx, ebp
call fcn.0041be5c
mov esp, ebp
pop ebp
ret 8
Function at 0x43d9d0
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x43effb
mov eax, dword fs:[0]
push eax
sub esp, 0x94
mov eax, dword [0x44d1a4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x94], ecx
lea eax, [ebp - 0x50]
push eax
mov ecx, dword [ebp - 0x94]
call fcn.0043d900
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x71]
call fcn.0040a340
push eax
lea ecx, [ebp - 0x70]
call fcn.00403190
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x70]
push ecx
lea edx, [ebp - 0x50]
push edx
mov ecx, dword [ebp - 0x94]
call fcn.0043d710
test eax, eax
je 0x43da6d
mov dword [ebp - 0x78], 1
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x70]
call fcn.00402ed0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x50]
call fcn.00402ed0
mov eax, dword [ebp - 0x78]
jmp 0x43dbd8
lea ecx, [ebp - 0x6c]
call fcn.00401f80
movzx eax, al
test eax, eax
je 0x43daa6
mov dword [ebp - 0x7c], 2
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x70]
call fcn.00402ed0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x50]
call fcn.00402ed0
mov eax, dword [ebp - 0x7c]
jmp 0x43dbd8
lea ecx, [ebp - 0x7d]
call fcn.0040a340
push eax
lea ecx, [ebp - 0x30]
call fcn.00403190
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x30]
push ecx
sub esp, 0x20
mov ecx, esp
mov dword [ebp - 0x84], esp
lea edx, [ebp - 0x70]
push edx
call fcn.00402e30
mov dword [ebp - 0x98], eax
mov eax, dword [ebp - 0x98]
mov dword [ebp - 0x9c], eax
mov byte [ebp - 4], 3
mov byte [ebp - 4], 2
mov ecx, dword [ebp - 0x94]
call fcn.0043d3f0
mov byte [ebp - 0x9d], al
movzx ecx, byte [ebp - 0x9d]
test ecx, ecx
jne 0x43db45
mov dword [ebp - 0x88], 1
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x30]
call fcn.00402ed0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x70]
call fcn.00402ed0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x50]
call fcn.00402ed0
mov eax, dword [ebp - 0x88]
jmp 0x43dbd8
push 5
push 0
mov edx, dword [ebp + 8]
push edx
lea ecx, [ebp - 0x2c]
call fcn.004031f0
push eax
push 0x443e4c
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
cmp eax, 0x20
jle 0x43dba1
mov dword [ebp - 0x8c], 0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x30]
call fcn.00402ed0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x70]
call fcn.00402ed0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x50]
call fcn.00402ed0
mov eax, dword [ebp - 0x8c]
jmp 0x43dbd8
mov dword [ebp - 0x90], 1
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x30]
call fcn.00402ed0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x70]
call fcn.00402ed0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x50]
call fcn.00402ed0
mov eax, dword [ebp - 0x90]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0041be5c
mov esp, ebp
pop ebp
ret 4
Function at 0x43a550
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e235b
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.004d40a0
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x43a5d2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004d150d
mov eax, dword [eax]
push 0x656248
push eax
call fcn.004b0e24
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004d432b
test bl, bl
je 0x43a5d2
push 0x656248
lea ecx, [esp + 0xc]
call fcn.004d4707
push 0x659dc4
lea ecx, [esp + 0xc]
call fcn.004d4707
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 0x43a60e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004d432b
jmp 0x43a6d9
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 0x43a692
lea edx, [esp + 0x7c]
push 0x659dc0
push edx
call fcn.004b0e24
add esp, 8
test eax, eax
je 0x43a692
lea eax, [esp + 0x7c]
push 0x659dbc
push eax
call fcn.004b0e24
add esp, 8
test eax, eax
je 0x43a692
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 0x43a622
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.004d432b
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 0x43b950
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e24bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x663334]
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 0x43ba88
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x43b9b6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004d432b
xor eax, eax
jmp 0x43baff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004d44b4
push esi
lea ecx, [esp + 0xc]
call fcn.004d4743
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x659dfc
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x43badd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x659df4
push SysReAllocStringLen
call fcn.00490920
test eax, eax
jne 0x43badd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x659de0
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push SysReAllocStringLen
mov ecx, edi
call fcn.00490920
test eax, eax
jne 0x43badd
lea eax, [esp + 0x14]
push 0x659dd8
push eax
call fcn.004b1fe0
mov esi, eax
add esp, 8
test esi, esi
jne 0x43babc
lea ecx, [esp + 0x14]
push 0x659dd4
push ecx
call fcn.004b1f60
mov esi, eax
add esp, 8
test esi, esi
jne 0x43babc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x43babf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004d4464
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x43b9ce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004d432b
xor eax, eax
jmp 0x43baff
mov byte [esi], 0
push 0x659dd0
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.004d432b
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 0x44ddd0
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 0x44de3e
cmp si, 0x69
ja 0x44de3e
add esi, 0xffd0
cmp si, 0x11
je 0x44de0e
push 0x11
call edi
test ax, ax
jge 0x44de0e
or esi, 0x2000
cmp si, 0x10
je 0x44de23
push 0x10
call edi
test ax, ax
jge 0x44de23
or esi, 0x4000
cmp si, 0x12
je 0x44de38
push 0x12
call edi
test ax, ax
jge 0x44de38
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x44de4b
mov esi, 0xbd
jmp 0x44ddff
cmp si, 0x6e
jne 0x44de58
mov esi, 0xbe
jmp 0x44ddff
cmp si, 0x6f
jne 0x44ddf9
mov esi, 0xbf
jmp 0x44ddff

Function at 0x44f600
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x674fa0]
xor edx, edx
cmp eax, edx
jne 0x44f626
xor eax, eax
mov byte [eax + 0x674ea0], al
inc eax
cmp eax, 0x100
jl 0x44f60e
mov dword [0x674fa0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x674ea0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x44f6b7
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 0x44f68a
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 0x44f658
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x44f730
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 0x44f783
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 0x44f76a
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 0x4561c0
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 0x456358
cmp ebp, ebx
jle 0x456358
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 0x45621e
dec eax
or eax, 0xfffffff8
inc eax
je 0x456225
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x456234
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x45623b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004d406c
add esp, 4
cmp eax, ebx
je 0x45625c
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.004d406c
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 0x45634e
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 0x456335
mov al, byte [edx]
cmp al, 0xc0
jbe 0x456321
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x456316
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 0x456324
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x456324
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4562c0
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 0x4562b1
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