joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4017f3
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
xor esi, esi
inc esi
cmp dword [0x40747c], esi
push edi
jne 0x401813
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
cmp dword [ebp + 0xc], 0
mov al, byte [ebp + 0x10]
mov dword [0x407478], esi
mov byte [0x407474], al
jne 0x401879
mov ecx, dword [0x4079a8]
test ecx, ecx
je 0x40185a
mov eax, dword [0x4079a4]
sub eax, 4
cmp eax, ecx
jmp 0x401853
mov eax, dword [eax]
test eax, eax
je 0x401845
call eax
mov eax, dword [0x4079a4]
sub eax, 4
cmp eax, dword [0x4079a8]
mov dword [0x4079a4], eax
jae 0x40183d
mov eax, 0x40701c
mov esi, 0x407020
cmp eax, esi
mov edi, eax
jae 0x401879
mov eax, dword [edi]
test eax, eax
je 0x401872
call eax
add edi, 4
cmp edi, esi
jb 0x40186a
mov eax, 0x407024
mov esi, 0x407028
cmp eax, esi
mov edi, eax
jae 0x401898
mov eax, dword [edi]
test eax, eax
je 0x401891
call eax
add edi, 4
cmp edi, esi
jb 0x401889
cmp dword [ebp + 0x10], 0
pop edi
pop esi
jne 0x4018b2
push dword [ebp + 8]
mov dword [0x40747c], 1
call fcn.00401759
pop ebp
ret

Function at 0x4018f4
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x90]
sub esp, 0x110
mov eax, dword [0x407030]
mov ecx, dword [ebp + 0x98]
push ebx
xor eax, ebp
push esi
mov dword [ebp + 0x8c], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x407040]
je 0x40192b
inc eax
cmp eax, 0x13
jb 0x40191c
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x407040]
jne 0x401a4e
mov eax, dword [0x407428]
cmp eax, 1
je 0x401a29
cmp eax, edx
jne 0x40195b
cmp dword [0x407038], 1
je 0x401a29
cmp ecx, 0xfc
je 0x401a4e
push 0x104
lea eax, [ebp - 0x7c]
push eax
push edx
mov byte [ebp + 0x88], dl
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x401991
lea eax, [ebp - 0x7c]
push str._program_name_unknown_
push eax
call fcn.00402f90
pop ecx
pop ecx
lea edi, [ebp - 0x7c]
mov eax, edi
push eax
call fcn.004031c0
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x4019c5
mov eax, edi
push eax
call fcn.004031c0
mov edi, eax
lea eax, [ebp - 0x7c]
sub eax, 0x3b
push 3
add edi, eax
push 0x4051d4
push edi
call fcn.00403090
add esp, 0x10
push edi
call fcn.004031c0
push dword [esi + 0x407044]
mov ebx, eax
call fcn.004031c0
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.00402310
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.00402f90
push edi
push ebx
call fcn.00402fa0
push 0x4051d0
push ebx
call fcn.00402fa0
push dword [esi + 0x407044]
push ebx
call fcn.00402fa0
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.00402e8b
add esp, 0x2c
jmp 0x401a4e
push edx
lea eax, [ebp - 0x80]
push eax
lea esi, [esi + 0x407044]
push dword [esi]
call fcn.004031c0
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
lea esp, [ebp - 0x8c]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x8c]
xor ecx, ebp
call fcn.00401188
add ebp, 0x90
leave
ret
Function at 0x402e8b
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x40759c], ebx
push esi
push edi
jne 0x402f0b
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x402f46
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
mov dword [0x40759c], eax
je 0x402f46
push str.GetActiveWindow
push edi
call esi
push str.GetLastActivePopup
push edi
mov dword [0x4075a0], eax
call esi
cmp dword [0x40743c], 2
mov dword [0x4075a4], eax
jne 0x402f0b
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x4075ac], eax
je 0x402f0b
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x4075a8], eax
mov eax, dword [0x4075a8]
test eax, eax
je 0x402f50
call eax
test eax, eax
je 0x402f37
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x4075ac]
test eax, eax
je 0x402f37
test byte [ebp - 8], 1
jne 0x402f50
cmp dword [0x407448], 4
jb 0x402f4a
or byte [ebp + 0x12], 0x20
jmp 0x402f6f
xor eax, eax
jmp 0x402f7f
or byte [ebp + 0x12], 4
jmp 0x402f6f
mov eax, dword [0x4075a0]
test eax, eax
je 0x402f6f
call eax
mov ebx, eax
test ebx, ebx
je 0x402f6f
mov eax, dword [0x4075a4]
test eax, eax
je 0x402f6f
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x40759c]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40333a
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, dword [esi + 8]
test bl, 3
jne 0x403368
mov eax, dword fs:[0x18]
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
cmp ebx, ecx
mov dword [ebp - 4], ecx
jb 0x40336f
cmp ebx, dword [eax + 4]
jae 0x40336f
xor eax, eax
jmp 0x40355f
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x403380
xor eax, eax
inc eax
jmp 0x40355e
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x403396
cmp ecx, edx
jae 0x4034db
cmp dword [eax + 4], 0
je 0x40339f
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x403387
cmp dword [ebp + 8], 0
je 0x4033c1
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x4034db
cmp eax, esi
jae 0x4034db
mov eax, dword [0x4075b0]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x4033e6
cmp dword [esi*4 + 0x4075b8], edi
je 0x4034df
inc esi
cmp esi, eax
jl 0x4033d4
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x40355b
cmp dword [ebp - 8], 0x1000000
jne 0x40355b
test byte [ebp - 0xc], 0xcc
je 0x403464
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x40355b
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x40355b
cmp word [eax + 0x18], 0x10b
jne 0x40355b
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x40355b
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x403464
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x403464
test byte [ecx + 0x27], 0x80
jne 0x4034db
push 1
push 0x4075f8
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x403378
mov ecx, dword [0x4075b0]
test ecx, ecx
mov edx, ecx
jle 0x403498
lea eax, [ecx*4 + 0x4075b4]
cmp dword [eax], edi
je 0x403498
dec edx
sub eax, 4
test edx, edx
jg 0x40348c
test edx, edx
jne 0x4034c9
push 0xf
pop ebx
cmp ecx, ebx
jg 0x4034a5
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x4034bd
lea eax, [edx*4 + 0x4075b8]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x4034ab
cmp ecx, 0x10
jge 0x4034c9
inc ecx
mov dword [0x4075b0], ecx
push 0
push 0x4075f8
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x403378
xor eax, eax
jmp 0x40355e
test esi, esi
jle 0x403378
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x4075f8
call ebx
test eax, eax
jne 0x403378
cmp dword [esi*4 + 0x4075b8], edi
je 0x403535
mov eax, dword [0x4075b0]
lea esi, [eax - 1]
test esi, esi
jl 0x403523
cmp dword [esi*4 + 0x4075b8], edi
je 0x40351f
dec esi
jns 0x403513
test esi, esi
jge 0x403533
cmp eax, 0x10
jge 0x40352e
inc eax
mov dword [0x4075b0], eax
lea esi, [eax - 1]
jmp 0x403535
je 0x40354d
xor ecx, ecx
test esi, esi
jl 0x40354d
lea eax, [ecx*4 + 0x4075b8]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x40353b
push 0
push 0x4075f8
call ebx
jmp 0x403378
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x404a91
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
push 4
pop eax
call fcn.00402310
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x404b2c
mov ebx, dword [ebp - 0x24]
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [ebp - 0x48]
mov eax, dword [0x40743c]
lea edi, [ecx - 1]
not edi
and edi, esi
sub edi, ecx
mov esi, eax
dec esi
neg esi
sbb esi, esi
and esi, 0xfffffff1
add esi, 0x11
imul esi, ecx
add esi, ebx
cmp edi, esi
mov dword [ebp - 8], ecx
jb 0x404b2c
cmp eax, 1
je 0x404b4d
mov dword [ebp - 4], ebx
mov ebx, 0x1000
push 0x1c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x404b2c
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x404af9
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x404b28
xor eax, eax
inc eax
jmp 0x404b6c
cmp edi, eax
jae 0x404b30
xor eax, eax
jmp 0x404b6c
cmp eax, esi
jae 0x404b37
mov dword [ebp - 4], esi
push 4
push ebx
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [0x40743c]
jmp 0x404b50
mov dword [ebp - 4], edi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 0xc]
push ecx
inc eax
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x58]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x404da8
Capabilities:
Get common file path
Set current directory
Set environment variable

Disassembly:
push 0x128
push 0x405d58
call fcn.00401604
mov eax, dword [0x407030]
xor eax, ebp
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 8]
lea edi, [ebp - 0x124]
xor ebx, ebx
mov dword [ebp - 0x130], ebx
or dword [ebp - 0x12c], 0xffffffff
push eax
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
test eax, eax
je 0x404eb8
mov eax, edi
push eax
push 0x105
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
mov esi, eax
mov dword [ebp - 0x134], esi
cmp esi, 0x104
jle 0x404e69
mov dword [ebp - 4], ebx
lea eax, [esi + 1]
add eax, 3
and eax, 0xfffffffc
call fcn.00402310
mov dword [ebp - 0x18], esp
mov edi, esp
mov dword [ebp - 0x138], edi
jmp 0x404e56
or dword [ebp - 4], 0xffffffff
cmp esi, ebx
je 0x404eb8
push edi
inc esi
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
mov esi, eax
cmp esi, ebx
je 0x404eb8
mov al, byte [edi]
cmp al, 0x5c
je 0x404e77
cmp al, 0x2f
jne 0x404e7c
cmp al, byte [edi + 1]
je 0x404eb2
mov byte [ebp - 0x128], 0x3d
movzx eax, byte [edi]
push eax
call fcn.00404f4f
pop ecx
mov byte [ebp - 0x127], al
mov byte [ebp - 0x126], 0x3a
mov byte [ebp - 0x125], bl
push edi
lea eax, [ebp - 0x128]
push eax
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
test eax, eax
je 0x404eb8
mov dword [ebp - 0x12c], ebx
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00404ef0
pop ecx
cmp dword [ebp - 0x130], ebx
je 0x404ed4
push edi
call fcn.00401397
pop ecx
mov eax, dword [ebp - 0x12c]
lea esp, [ebp - 0x144]
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.00401188
call fcn.0040163f
ret
Function at 0x5b79fb
Capabilities:
Execute anti-debugging instructions

Disassembly:
mov cl, 0x42
jmp 0x5b7a09
cmc
jo 0x5b79e0
mov dword [esp], esi
jmp 0x5b79e5

Function at 0x5b7bd9
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea edi, [esp + 0x24]
setae ah
not ax
call fcn.005b7a47
pushal
not esi
pop dword [esp + 0x14]
jmp 0x5b7a94

Function at 0x5c227a
Capabilities:
Encode data using xor

Disassembly:
jmp 0x5ac68a
xor ecx, ecx
cmp dword [esp + 8], ecx
jbe 0x5ac6a6
mov edx, dword [esp + 4]
movzx edx, byte [ecx + edx]
rol eax, 7
xor eax, edx
inc ecx
cmp ecx, dword [esp + 8]
jb 0x5ac692
jmp 0x5ac6b1
ret
lea esp, [esp + 4]
jmp 0x5ac67f
Function at 0x40eef0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46ecab
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.004637c8
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40ef72
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004615ad
mov eax, dword [eax]
push 0x4841d0
push eax
call fcn.00453764
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00463a53
test bl, bl
je 0x40ef72
push 0x4841d0
lea ecx, [esp + 0xc]
call fcn.00463de3
push 0x487d20
lea ecx, [esp + 0xc]
call fcn.00463de3
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 0x40efae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00463a53
jmp 0x40f079
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 0x40f032
lea edx, [esp + 0x7c]
push 0x487d1c
push edx
call fcn.00453764
add esp, 8
test eax, eax
je 0x40f032
lea eax, [esp + 0x7c]
push 0x487d18
push eax
call fcn.00453764
add esp, 8
test eax, eax
je 0x40f032
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 0x40efc2
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.00463a53
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 0x40f870
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x40f8d2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x40f8e0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46ed2b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x48e698]
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 0x40fa18
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40f946
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00463a53
xor eax, eax
jmp 0x40fa8f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00463b90
push esi
lea ecx, [esp + 0xc]
call fcn.00463e1f
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40fa6d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040f870
test eax, eax
jne 0x40fa6d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0040f870
test eax, eax
jne 0x40fa6d
lea eax, [esp + 0x14]
push 0x487d34
push eax
call fcn.004547a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40fa4c
lea ecx, [esp + 0x14]
push 0x487d30
push ecx
call fcn.00454720
mov esi, eax
add esp, 8
test esi, esi
jne 0x40fa4c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40fa4f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00463b40
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40f95e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00463a53
xor eax, eax
jmp 0x40fa8f
mov byte [esi], 0
push 0x487d2c
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.00463a53
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 0x415e56
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3ac]
test eax, eax
jne 0x415e7e
lea eax, [esp + 4]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x3ac], eax
pop esi
add esp, 0x190
ret
Function at 0x41ff70
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 0x41ffde
cmp si, 0x69
ja 0x41ffde
add esi, 0xffd0
cmp si, 0x11
je 0x41ffae
push 0x11
call edi
test ax, ax
jge 0x41ffae
or esi, 0x2000
cmp si, 0x10
je 0x41ffc3
push 0x10
call edi
test ax, ax
jge 0x41ffc3
or esi, 0x4000
cmp si, 0x12
je 0x41ffd8
push 0x12
call edi
test ax, ax
jge 0x41ffd8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41ffeb
mov esi, 0xbd
jmp 0x41ff9f
cmp si, 0x6e
jne 0x41fff8
mov esi, 0xbe
jmp 0x41ff9f
cmp si, 0x6f
jne 0x41ff99
mov esi, 0xbf
jmp 0x41ff9f

Function at 0x421690
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x49eda0]
xor edx, edx
cmp eax, edx
jne 0x4216b6
xor eax, eax
mov byte [eax + 0x49eca0], al
inc eax
cmp eax, 0x100
jl 0x42169e
mov dword [0x49eda0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x49eca0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421747
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 0x42171a
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 0x4216e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4217c0
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 0x421813
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 0x4217fa
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 0x428250
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 0x4283e8
cmp ebp, ebx
jle 0x4283e8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x4282ae
dec eax
or eax, 0xfffffff8
inc eax
je 0x4282b5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4282c4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4282cb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00463794
add esp, 4
cmp eax, ebx
je 0x4282ec
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.00463794
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 0x4283de
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 0x4283c5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4283b1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4283a6
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 0x4283b4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4283b4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x428350
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 0x428341
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x42b440
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4701f8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x42b479
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.0046b1f9
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046b245
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0042b500
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046b282
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24