joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4019f8
Capabilities:
Accept command line arguments
Parse pe header
Terminate process

Disassembly:
push 0x60
push 0x4062b0
call fcn.00401d84
mov edi, 0x94
mov eax, edi
call fcn.00402a90
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [esi], edi
push esi
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
mov ecx, dword [esi + 0x10]
mov dword [0x408c74], ecx
mov eax, dword [esi + 4]
mov dword [0x408c80], eax
mov edx, dword [esi + 8]
mov dword [0x408c84], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
mov dword [0x408c78], esi
cmp ecx, 2
je 0x401a58
or esi, 0x8000
mov dword [0x408c78], esi
shl eax, 8
add eax, edx
mov dword [0x408c7c], eax
xor esi, esi
push esi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
call edi
cmp word [eax], 0x5a4d
jne 0x401a93
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x401a93
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x401aab
cmp eax, 0x20b
je 0x401a98
mov dword [ebp - 0x1c], esi
jmp 0x401abf
cmp dword [ecx + 0x84], 0xe
jbe 0x401a93
xor eax, eax
cmp dword [ecx + 0xf8], esi
jmp 0x401ab9
cmp dword [ecx + 0x74], 0xe
jbe 0x401a93
xor eax, eax
cmp dword [ecx + 0xe8], esi
setne al
mov dword [ebp - 0x1c], eax
push esi
call fcn.00402a36
pop ecx
test eax, eax
jne 0x401aeb
cmp dword [0x408c60], 1
jne 0x401ad8
call fcn.004021eb
push 0x1c
call fcn.00402074
push 0xff
call fcn.00401ed9
pop ecx
pop ecx
call fcn.00402994
mov dword [ebp - 4], esi
call fcn.004027e9
test eax, eax
jge 0x401b04
push 0x1b
call fcn.004019d3
pop ecx
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [0x4091f4], eax
call fcn.004026c7
mov dword [0x408c58], eax
call fcn.00402625
test eax, eax
jge 0x401b2a
push 8
call fcn.004019d3
pop ecx
call fcn.004023f2
test eax, eax
jge 0x401b3b
push 9
call fcn.004019d3
pop ecx
push 1
call fcn.00401f09
pop ecx
mov dword [ebp - 0x28], eax
cmp eax, esi
je 0x401b51
push eax
call fcn.004019d3
pop ecx
mov dword [ebp - 0x44], esi
lea eax, [ebp - 0x70]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
call fcn.00402395
mov dword [ebp - 0x20], eax
test byte [ebp - 0x44], 1
je 0x401b72
movzx eax, word [ebp - 0x40]
jmp 0x401b75
push 0xa
pop eax
push eax
push dword [ebp - 0x20]
push esi
push esi
call edi
push eax
call fcn.004016c0
mov edi, eax
mov dword [ebp - 0x2c], edi
cmp dword [ebp - 0x1c], esi
jne 0x401b93
push edi
call fcn.00402034
call fcn.00402056
jmp 0x401bc5
or dword [ebp - 4], 0xffffffff
mov eax, edi
lea esp, [ebp - 0x7c]
call fcn.00401dbf
ret
Function at 0x401f73
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
xor esi, esi
inc esi
cmp dword [0x408cb4], esi
push edi
jne 0x401f93
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 [0x408cb0], esi
mov byte [0x408cac], al
jne 0x401ff9
mov ecx, dword [0x4091e8]
test ecx, ecx
je 0x401fda
mov eax, dword [0x4091e4]
sub eax, 4
cmp eax, ecx
jmp 0x401fd3
mov eax, dword [eax]
test eax, eax
je 0x401fc5
call eax
mov eax, dword [0x4091e4]
sub eax, 4
cmp eax, dword [0x4091e8]
mov dword [0x4091e4], eax
jae 0x401fbd
mov eax, 0x40801c
mov esi, 0x408020
cmp eax, esi
mov edi, eax
jae 0x401ff9
mov eax, dword [edi]
test eax, eax
je 0x401ff2
call eax
add edi, 4
cmp edi, esi
jb 0x401fea
mov eax, 0x408024
mov esi, 0x408028
cmp eax, esi
mov edi, eax
jae 0x402018
mov eax, dword [edi]
test eax, eax
je 0x402011
call eax
add edi, 4
cmp edi, esi
jb 0x402009
cmp dword [ebp + 0x10], 0
pop edi
pop esi
jne 0x402032
push dword [ebp + 8]
mov dword [0x408cb4], 1
call fcn.00401ed9
pop ebp
ret

Function at 0x402074
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x408030]
mov ecx, dword [ebp + 0x94]
push ebx
push esi
mov dword [ebp + 0x88], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x408040]
je 0x4020a9
inc eax
cmp eax, 0x13
jb 0x40209a
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x408040]
jne 0x4021cf
mov eax, dword [0x408c60]
cmp eax, 1
je 0x4021a7
cmp eax, edx
jne 0x4020d9
cmp dword [0x408038], 1
je 0x4021a7
cmp ecx, 0xfc
je 0x4021cf
push 0x104
lea eax, [ebp - 0x80]
push eax
push edx
mov byte [ebp + 0x84], dl
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x40210f
lea eax, [ebp - 0x80]
push str._program_name_unknown_
push eax
call fcn.00402bd0
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.00402e00
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x402143
mov eax, edi
push eax
call fcn.00402e00
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x4062f4
push edi
call fcn.00402cd0
add esp, 0x10
push edi
call fcn.00402e00
push dword [esi + 0x408044]
mov ebx, eax
call fcn.00402e00
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.00402a90
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.00402bd0
push edi
push ebx
call fcn.00402be0
push 0x4062f0
push ebx
call fcn.00402be0
push dword [esi + 0x408044]
push ebx
call fcn.00402be0
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.00402acd
add esp, 0x2c
jmp 0x4021cf
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x408044]
push dword [esi]
call fcn.00402e00
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]
mov ecx, dword [ebp + 0x88]
call fcn.004019c5
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret
Function at 0x402acd
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x408dcc], ebx
push esi
push edi
jne 0x402b4d
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x402b88
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x40690c
push edi
call esi
test eax, eax
mov dword [0x408dcc], eax
je 0x402b88
push str.GetActiveWindow
push edi
call esi
push str.GetLastActivePopup
push edi
mov dword [0x408dd0], eax
call esi
cmp dword [0x408c74], 2
mov dword [0x408dd4], eax
jne 0x402b4d
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x408ddc], eax
je 0x402b4d
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x408dd8], eax
mov eax, dword [0x408dd8]
test eax, eax
je 0x402b92
call eax
test eax, eax
je 0x402b79
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x408ddc]
test eax, eax
je 0x402b79
test byte [ebp - 8], 1
jne 0x402b92
cmp dword [0x408c80], 4
jb 0x402b8c
or byte [ebp + 0x12], 0x20
jmp 0x402bb1
xor eax, eax
jmp 0x402bc1
or byte [ebp + 0x12], 4
jmp 0x402bb1
mov eax, dword [0x408dd0]
test eax, eax
je 0x402bb1
call eax
mov ebx, eax
test ebx, ebx
je 0x402bb1
mov eax, dword [0x408dd4]
test eax, eax
je 0x402bb1
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x408dcc]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x402f7a
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 0x402fa8
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 0x402faf
cmp ebx, dword [eax + 4]
jae 0x402faf
xor eax, eax
jmp 0x40319f
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x402fc0
xor eax, eax
inc eax
jmp 0x40319e
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x402fd6
cmp ecx, edx
jae 0x40311b
cmp dword [eax + 4], 0
je 0x402fdf
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x402fc7
cmp dword [ebp + 8], 0
je 0x403001
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x40311b
cmp eax, esi
jae 0x40311b
mov eax, dword [0x408de0]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x403026
cmp dword [esi*4 + 0x408de8], edi
je 0x40311f
inc esi
cmp esi, eax
jl 0x403014
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x40319b
cmp dword [ebp - 8], 0x1000000
jne 0x40319b
test byte [ebp - 0xc], 0xcc
je 0x4030a4
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x40319b
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x40319b
cmp word [eax + 0x18], 0x10b
jne 0x40319b
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x40319b
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x4030a4
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x4030a4
test byte [ecx + 0x27], 0x80
jne 0x40311b
push 1
push 0x408e28
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
test eax, eax
jne 0x402fb8
mov ecx, dword [0x408de0]
test ecx, ecx
mov edx, ecx
jle 0x4030d8
lea eax, [ecx*4 + 0x408de4]
cmp dword [eax], edi
je 0x4030d8
dec edx
sub eax, 4
test edx, edx
jg 0x4030cc
test edx, edx
jne 0x403109
push 0xf
pop ebx
cmp ecx, ebx
jg 0x4030e5
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x4030fd
lea eax, [edx*4 + 0x408de8]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x4030eb
cmp ecx, 0x10
jge 0x403109
inc ecx
mov dword [0x408de0], ecx
push 0
push 0x408e28
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
jmp 0x402fb8
xor eax, eax
jmp 0x40319e
test esi, esi
jle 0x402fb8
mov ebx, dword [sym.imp.KERNEL32.dll_InterlockedExchange]
push 1
push 0x408e28
call ebx
test eax, eax
jne 0x402fb8
cmp dword [esi*4 + 0x408de8], edi
je 0x403175
mov eax, dword [0x408de0]
lea esi, [eax - 1]
test esi, esi
jl 0x403163
cmp dword [esi*4 + 0x408de8], edi
je 0x40315f
dec esi
jns 0x403153
test esi, esi
jge 0x403173
cmp eax, 0x10
jge 0x40316e
inc eax
mov dword [0x408de0], eax
lea esi, [eax - 1]
jmp 0x403175
je 0x40318d
xor ecx, ecx
test esi, esi
jl 0x40318d
lea eax, [ecx*4 + 0x408de8]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x40317b
push 0
push 0x408e28
call ebx
jmp 0x402fb8
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x40528c
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.00402a90
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x405327
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 [0x408c74]
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 0x405327
cmp eax, 1
je 0x405348
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 0x405327
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x4052f4
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x405323
xor eax, eax
inc eax
jmp 0x405367
cmp edi, eax
jae 0x40532b
xor eax, eax
jmp 0x405367
cmp eax, esi
jae 0x405332
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 [0x408c74]
jmp 0x40534b
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 0x42c1b3
Capabilities:
Terminate process

Disassembly:
jmp 0x4426c0
jmp fcn.00455ae0
cmp ecx, dword [0x497240]
jne 0x4426ca
repz ret
jmp 0x42c663
Function at 0x40bbe0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46a63b
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.0045f0f1
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40bc62
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045ce70
mov eax, dword [eax]
push 0x95f1f0
push eax
call fcn.0044fab4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045f37c
test bl, bl
je 0x40bc62
push 0x95f1f0
lea ecx, [esp + 0xc]
call fcn.0045f70c
push 0x962d6c
lea ecx, [esp + 0xc]
call fcn.0045f70c
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 0x40bc9e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045f37c
jmp 0x40bd69
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 0x40bd22
lea edx, [esp + 0x7c]
push 0x962d68
push edx
call fcn.0044fab4
add esp, 8
test eax, eax
je 0x40bd22
lea eax, [esp + 0x7c]
push 0x962d64
push eax
call fcn.0044fab4
add esp, 8
test eax, eax
je 0x40bd22
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 0x40bcb2
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.0045f37c
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 0x40c560
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 0x40c5c2
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 0x40c5d0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46a6bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x969310]
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 0x40c708
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c636
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045f37c
xor eax, eax
jmp 0x40c77f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045f4b9
push esi
lea ecx, [esp + 0xc]
call fcn.0045f748
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 0x40c75d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040c560
test eax, eax
jne 0x40c75d
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.0040c560
test eax, eax
jne 0x40c75d
lea eax, [esp + 0x14]
push 0x962d80
push eax
call fcn.00450af0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c73c
lea ecx, [esp + 0x14]
push 0x962d7c
push ecx
call fcn.00450a70
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c73c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c73f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045f469
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c64e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045f37c
xor eax, eax
jmp 0x40c77f
mov byte [esi], 0
push 0x962d78
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.0045f37c
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 0x41d080
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 0x41d0ee
cmp si, 0x69
ja 0x41d0ee
add esi, 0xffd0
cmp si, 0x11
je 0x41d0be
push 0x11
call edi
test ax, ax
jge 0x41d0be
or esi, 0x2000
cmp si, 0x10
je 0x41d0d3
push 0x10
call edi
test ax, ax
jge 0x41d0d3
or esi, 0x4000
cmp si, 0x12
je 0x41d0e8
push 0x12
call edi
test ax, ax
jge 0x41d0e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d0fb
mov esi, 0xbd
jmp 0x41d0af
cmp si, 0x6e
jne 0x41d108
mov esi, 0xbe
jmp 0x41d0af
cmp si, 0x6f
jne 0x41d0a9
mov esi, 0xbf
jmp 0x41d0af

Function at 0x41e830
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x9799e0]
xor edx, edx
cmp eax, edx
jne 0x41e856
xor eax, eax
mov byte [eax + 0x9798e0], al
inc eax
cmp eax, 0x100
jl 0x41e83e
mov dword [0x9799e0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x9798e0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41e8e7
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 0x41e8ba
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 0x41e888
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41e960
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 0x41e9b3
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 0x41e99a
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 0x4253f0
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 0x425588
cmp ebp, ebx
jle 0x425588
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 0x42544e
dec eax
or eax, 0xfffffff8
inc eax
je 0x425455
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x425464
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42546b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045f0bd
add esp, 4
cmp eax, ebx
je 0x42548c
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.0045f0bd
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 0x42557e
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 0x425565
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425551
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425546
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 0x425554
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425554
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4254f0
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 0x4254e1
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 0x4285c0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46bbc8
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 0x4285f9
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.00466a6a
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00466ab6
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.00428680
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00466af3
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24