joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4ba887
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.004bd0a0
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.DLL_VirtualQuery]
test eax, eax
je 0x4ba922
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 [0x58a83c]
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 0x4ba922
cmp eax, 1
je 0x4ba943
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 0x4ba922
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x4ba8ef
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x4ba91e
xor eax, eax
inc eax
jmp 0x4ba962
cmp edi, eax
jae 0x4ba926
xor eax, eax
jmp 0x4ba962
cmp eax, esi
jae 0x4ba92d
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 [0x58a83c]
jmp 0x4ba946
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 0x4bbdb7
Capabilities:
Terminate process

Disassembly:
push 8
push 0x547258
call fcn.004bdf70
push 8
call fcn.004bf246
pop ecx
xor edi, edi
mov dword [ebp - 4], edi
xor esi, esi
inc esi
cmp dword [0x58a87c], esi
jne 0x4bbdeb
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.DLL_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.DLL_TerminateProcess]
mov dword [0x58a878], esi
mov al, byte [ebp + 0x10]
mov byte [0x58a874], al
cmp dword [ebp + 0xc], edi
jne 0x4bbe35
cmp dword [0x58e990], edi
je 0x4bbe25
mov eax, dword [0x58e98c]
sub eax, 4
mov dword [0x58e98c], eax
cmp eax, dword [0x58e990]
jb 0x4bbe25
mov eax, dword [eax]
cmp eax, edi
je 0x4bbe06
call eax
jmp 0x4bbe06
push 0x572244
mov eax, 0x572238
call fcn.004bbd35
pop ecx
push 0x572250
mov eax, 0x572248
call fcn.004bbd35
pop ecx
or dword [ebp - 4], 0xffffffff
call 0x4bbe66
cmp dword [ebp + 0x10], edi
jne 0x4bbe74
mov dword [0x58a87c], esi
push dword [ebp + 8]
call fcn.004bbcf3
xor edi, edi
xor esi, esi
inc esi
cmp dword [ebp + 0x10], edi
je 0x4bbe73
push 8
call fcn.004bf191
pop ecx
ret
call fcn.004bdfab
ret
Function at 0x4bc86b
Capabilities:
Accept command line arguments
Parse pe header
Terminate process

Disassembly:
push 0x60
push 0x547278
call fcn.004bdf70
mov edi, 0x94
mov eax, edi
call fcn.004bd0a0
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 [0x58a83c], ecx
mov eax, dword [esi + 4]
mov dword [0x58a848], eax
mov edx, dword [esi + 8]
mov dword [0x58a84c], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
mov dword [0x58a840], esi
cmp ecx, 2
je 0x4bc8cb
or esi, 0x8000
mov dword [0x58a840], esi
shl eax, 8
add eax, edx
mov dword [0x58a844], eax
xor esi, esi
push esi
mov edi, dword [sym.imp.KERNEL32.DLL_GetModuleHandleA]
call edi
cmp word [eax], 0x5a4d
jne 0x4bc906
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4bc906
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x4bc91e
cmp eax, 0x20b
je 0x4bc90b
mov dword [ebp - 0x1c], esi
jmp 0x4bc932
cmp dword [ecx + 0x84], 0xe
jbe 0x4bc906
xor eax, eax
cmp dword [ecx + 0xf8], esi
jmp 0x4bc92c
cmp dword [ecx + 0x74], 0xe
jbe 0x4bc906
xor eax, eax
cmp dword [ecx + 0xe8], esi
setne al
mov dword [ebp - 0x1c], eax
push 1
call fcn.004bf291
pop ecx
test eax, eax
jne 0x4bc946
push 0x1c
call fcn.004bc847
pop ecx
call fcn.004c06c7
test eax, eax
jne 0x4bc957
push 0x10
call fcn.004bc847
pop ecx
call fcn.004c13e4
mov dword [ebp - 4], esi
call fcn.004c26cf
test eax, eax
jge 0x4bc970
push 0x1b
call fcn.004bc822
pop ecx
call dword [sym.imp.KERNEL32.DLL_GetCommandLineA]
mov dword [0x58e984], eax
call fcn.004c25ad
mov dword [0x58a880], eax
call fcn.004c250b
test eax, eax
jge 0x4bc996
push 8
call fcn.004bc822
pop ecx
call fcn.004c22d8
test eax, eax
jge 0x4bc9a7
push 9
call fcn.004bc822
pop ecx
push 1
call fcn.004bbd4d
pop ecx
mov dword [ebp - 0x28], eax
cmp eax, esi
je 0x4bc9bd
push eax
call fcn.004bc822
pop ecx
mov dword [ebp - 0x44], esi
lea eax, [ebp - 0x70]
push eax
call dword [sym.imp.KERNEL32.DLL_GetStartupInfoA]
call fcn.004c227b
mov dword [ebp - 0x20], eax
test byte [ebp - 0x44], 1
je 0x4bc9de
movzx eax, word [ebp - 0x40]
jmp 0x4bc9e1
push 0xa
pop eax
push eax
push dword [ebp - 0x20]
push esi
push esi
call edi
push eax
call fcn.00516c9a
mov edi, eax
mov dword [ebp - 0x2c], edi
cmp dword [ebp - 0x1c], esi
jne 0x4bc9ff
push edi
call fcn.004bbe7a
call fcn.004bbe9c
jmp 0x4bca31
or dword [ebp - 4], 0xffffffff
mov eax, edi
lea esp, [ebp - 0x7c]
call fcn.004bdfab
ret
Function at 0x4be8bc
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
mov edi, dword [ebp + 0x10]
xor ebx, ebx
test edi, edi
jne 0x4be8d9
call fcn.004be9fd
mov dword [eax], 0x16
xor eax, eax
jmp 0x4be943
push esi
push 0x8c
push 1
call fcn.004c3cf3
mov esi, eax
test esi, esi
pop ecx
pop ecx
je 0x4be92e
push esi
call fcn.004c04cd
mov eax, dword [ebp + 0x14]
or dword [esi + 4], 0xffffffff
mov dword [esi + 0x50], eax
mov eax, dword [ebp + 0x1c]
test eax, eax
pop ecx
mov dword [esi + 0x4c], edi
jne 0x4be90c
lea eax, [ebp + 0x10]
push eax
push dword [ebp + 0x18]
push esi
push 0x4be827
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.DLL_CreateThread]
test eax, eax
jne 0x4be942
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov ebx, eax
push esi
call fcn.004bab15
test ebx, ebx
pop ecx
je 0x4be940
push ebx
call fcn.004bea0f
pop ecx
xor eax, eax
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x4c1f67
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x57c7a0]
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 + 0x57ccf0]
je 0x4c1f9c
inc eax
cmp eax, 0x13
jb 0x4c1f8d
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x57ccf0]
jne 0x4c20c2
mov eax, dword [0x58a888]
cmp eax, 1
je 0x4c209a
cmp eax, edx
jne 0x4c1fcc
cmp dword [0x57c4f4], 1
je 0x4c209a
cmp ecx, 0xfc
je 0x4c20c2
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 0x4c2002
lea eax, [ebp - 0x80]
push str._program_name_unknown_
push eax
call fcn.004c5b60
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.004be300
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x4c2036
mov eax, edi
push eax
call fcn.004be300
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x547a10
push edi
call fcn.004bc230
add esp, 0x10
push edi
call fcn.004be300
push dword [esi + 0x57ccf4]
mov ebx, eax
call fcn.004be300
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.004bd0a0
mov ebx, esp
push str.Runtime_Error__n_nProgram:
push ebx
call fcn.004c5b60
push edi
push ebx
call fcn.004c5b70
push 0x5479f0
push ebx
call fcn.004c5b70
push dword [esi + 0x57ccf4]
push ebx
call fcn.004c5b70
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebx
call fcn.004c66ef
add esp, 0x2c
jmp 0x4c20c2
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x57ccf4]
push dword [esi]
call fcn.004be300
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.004bde13
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret
Function at 0x4c36ac
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 0x4c36da
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 0x4c36e1
cmp ebx, dword [eax + 4]
jae 0x4c36e1
xor eax, eax
jmp 0x4c38d1
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x4c36f2
xor eax, eax
inc eax
jmp 0x4c38d0
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x4c3708
cmp ecx, edx
jae 0x4c384d
cmp dword [eax + 4], 0
je 0x4c3711
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x4c36f9
cmp dword [ebp + 8], 0
je 0x4c3733
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x4c384d
cmp eax, esi
jae 0x4c384d
mov eax, dword [0x58ab30]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x4c3758
cmp dword [esi*4 + 0x58ab38], edi
je 0x4c3851
inc esi
cmp esi, eax
jl 0x4c3746
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [sym.imp.KERNEL32.DLL_VirtualQuery]
test eax, eax
je 0x4c38cd
cmp dword [ebp - 8], 0x1000000
jne 0x4c38cd
test byte [ebp - 0xc], 0xcc
je 0x4c37d6
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x4c38cd
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x4c38cd
cmp word [eax + 0x18], 0x10b
jne 0x4c38cd
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x4c38cd
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x4c37d6
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x4c37d6
test byte [ecx + 0x27], 0x80
jne 0x4c384d
push 1
push 0x58ab78
call dword [sym.imp.KERNEL32.DLL_InterlockedExchange]
test eax, eax
jne 0x4c36ea
mov ecx, dword [0x58ab30]
test ecx, ecx
mov edx, ecx
jle 0x4c380a
lea eax, [ecx*4 + 0x58ab34]
cmp dword [eax], edi
je 0x4c380a
dec edx
sub eax, 4
test edx, edx
jg 0x4c37fe
test edx, edx
jne 0x4c383b
push 0xf
pop ebx
cmp ecx, ebx
jg 0x4c3817
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x4c382f
lea eax, [edx*4 + 0x58ab38]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x4c381d
cmp ecx, 0x10
jge 0x4c383b
inc ecx
mov dword [0x58ab30], ecx
push 0
push 0x58ab78
call dword [sym.imp.KERNEL32.DLL_InterlockedExchange]
jmp 0x4c36ea
xor eax, eax
jmp 0x4c38d0
test esi, esi
jle 0x4c36ea
mov ebx, dword [sym.imp.KERNEL32.DLL_InterlockedExchange]
push 1
push 0x58ab78
call ebx
test eax, eax
jne 0x4c36ea
cmp dword [esi*4 + 0x58ab38], edi
je 0x4c38a7
mov eax, dword [0x58ab30]
lea esi, [eax - 1]
test esi, esi
jl 0x4c3895
cmp dword [esi*4 + 0x58ab38], edi
je 0x4c3891
dec esi
jns 0x4c3885
test esi, esi
jge 0x4c38a5
cmp eax, 0x10
jge 0x4c38a0
inc eax
mov dword [0x58ab30], eax
lea esi, [eax - 1]
jmp 0x4c38a7
je 0x4c38bf
xor ecx, ecx
test esi, esi
jl 0x4c38bf
lea eax, [ecx*4 + 0x58ab38]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x4c38ad
push 0
push 0x58ab78
call ebx
jmp 0x4c36ea
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4c4002
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a0]
sub esp, 0x420
mov eax, dword [0x57c7a0]
push edi
xor edi, edi
cmp dword [ebp + 0x3b0], edi
mov dword [ebp + 0x39c], eax
mov dword [ebp - 0x78], edi
mov dword [ebp - 0x7c], edi
jne 0x4c4033
xor eax, eax
jmp 0x4c41bc
mov eax, dword [ebp + 0x3a8]
push ebx
mov ebx, dword [ebp + 0x3a8]
and eax, 0x1f
sar ebx, 5
push esi
lea esi, [eax + eax*8]
lea ebx, [ebx*4 + 0x58d600]
mov eax, dword [ebx]
shl esi, 2
test byte [eax + esi + 4], 0x20
je 0x4c406f
push 2
push edi
push edi
push dword [ebp + 0x3a8]
call fcn.004c72a6
add esp, 0x10
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x4c414a
cmp dword [ebp + 0x3b0], edi
mov eax, dword [ebp + 0x3ac]
mov dword [ebp - 0x74], eax
mov dword [ebp - 0x6c], edi
jbe 0x4c4188
mov ecx, dword [ebp - 0x74]
sub ecx, dword [ebp + 0x3ac]
lea eax, [ebp - 0x68]
mov dword [ebp - 0x70], edi
cmp ecx, dword [ebp + 0x3b0]
jae 0x4c40d3
mov edx, dword [ebp - 0x74]
inc dword [ebp - 0x74]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x4c40c4
inc dword [ebp - 0x7c]
mov byte [eax], 0xd
inc eax
inc dword [ebp - 0x70]
mov byte [eax], dl
inc eax
inc dword [ebp - 0x70]
cmp dword [ebp - 0x70], 0x400
jl 0x4c40a4
mov edi, eax
lea eax, [ebp - 0x68]
sub edi, eax
push 0
lea eax, [ebp - 0x80]
push eax
push edi
lea eax, [ebp - 0x68]
push eax
mov eax, dword [ebx]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.DLL_WriteFile]
test eax, eax
je 0x4c4113
mov eax, dword [ebp - 0x80]
add dword [ebp - 0x78], eax
cmp eax, edi
jl 0x4c411c
mov eax, dword [ebp - 0x74]
sub eax, dword [ebp + 0x3ac]
xor edi, edi
cmp eax, dword [ebp + 0x3b0]
jb 0x4c4095
jmp 0x4c411e
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov dword [ebp - 0x6c], eax
xor edi, edi
mov eax, dword [ebp - 0x78]
cmp eax, edi
jne 0x4c41b7
cmp dword [ebp - 0x6c], edi
je 0x4c4188
push 5
pop esi
cmp dword [ebp - 0x6c], esi
jne 0x4c417d
call fcn.004be9fd
mov dword [eax], 9
call fcn.004bea06
mov dword [eax], esi
jmp 0x4c41b2
push edi
lea ecx, [ebp - 0x80]
push ecx
push dword [ebp + 0x3b0]
push dword [ebp + 0x3ac]
push dword [eax]
call dword [sym.imp.KERNEL32.DLL_WriteFile]
test eax, eax
je 0x4c4172
mov eax, dword [ebp - 0x80]
mov dword [ebp - 0x6c], edi
mov dword [ebp - 0x78], eax
jmp 0x4c411e
call dword [sym.imp.KERNEL32.DLL_GetLastError]
mov dword [ebp - 0x6c], eax
jmp 0x4c411e
push dword [ebp - 0x6c]
call fcn.004bea0f
pop ecx
jmp 0x4c41b2
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x4c41a0
mov eax, dword [ebp + 0x3ac]
cmp byte [eax], 0x1a
jne 0x4c41a0
xor eax, eax
jmp 0x4c41ba
call fcn.004be9fd
mov dword [eax], 0x1c
call fcn.004bea06
mov dword [eax], edi
or eax, 0xffffffff
jmp 0x4c41ba
sub eax, dword [ebp - 0x7c]
pop esi
pop ebx
mov ecx, dword [ebp + 0x39c]
pop edi
call fcn.004bde13
add ebp, 0x3a0
leave
ret
Function at 0x4c66ef
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x58ad04], ebx
push esi
push edi
jne 0x4c676f
push str.user32.dll
call dword [sym.imp.KERNEL32.DLL_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x4c67aa
mov esi, dword [sym.imp.KERNEL32.DLL_GetProcAddress]
push 0x54843c
push edi
call esi
test eax, eax
mov dword [0x58ad04], eax
je 0x4c67aa
push 0x54842c
push edi
call esi
push 0x548418
push edi
mov dword [0x58ad08], eax
call esi
cmp dword [0x58a83c], 2
mov dword [0x58ad0c], eax
jne 0x4c676f
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x58ad14], eax
je 0x4c676f
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x58ad10], eax
mov eax, dword [0x58ad10]
test eax, eax
je 0x4c67b4
call eax
test eax, eax
je 0x4c679b
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x58ad14]
test eax, eax
je 0x4c679b
test byte [ebp - 8], 1
jne 0x4c67b4
cmp dword [0x58a848], 4
jb 0x4c67ae
or byte [ebp + 0x12], 0x20
jmp 0x4c67d3
xor eax, eax
jmp 0x4c67e3
or byte [ebp + 0x12], 4
jmp 0x4c67d3
mov eax, dword [0x58ad08]
test eax, eax
je 0x4c67d3
call eax
mov ebx, eax
test ebx, ebx
je 0x4c67d3
mov eax, dword [0x58ad0c]
test eax, eax
je 0x4c67d3
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x58ad04]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4c8850
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
and dword [ebp - 8], 0
cmp dword [ebp + 0x10], 0
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edx, ebx
je 0x4c8a24
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea esi, [eax + eax*8]
lea edi, [ecx*4 + 0x58d600]
mov eax, dword [edi]
shl esi, 2
add eax, esi
mov cl, byte [eax + 4]
test cl, 2
jne 0x4c8a24
test cl, 0x48
je 0x4c88bb
cmp byte [eax + 5], 0xa
je 0x4c88bb
mov eax, dword [edi]
mov al, byte [eax + esi + 5]
dec dword [ebp + 0x10]
mov byte [ebx], al
mov eax, dword [edi]
lea edx, [ebx + 1]
mov dword [ebp - 8], 1
mov byte [eax + esi + 5], 0xa
push 0
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x10]
mov eax, dword [edi]
push edx
push dword [eax + esi]
call dword [sym.imp.KERNEL32.DLL_ReadFile]
test eax, eax
jne 0x4c890d
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push 5
pop esi
cmp eax, esi
jne 0x4c88f5
call fcn.004be9fd
mov dword [eax], 9
call fcn.004bea06
mov dword [eax], esi
jmp 0x4c8905
cmp eax, 0x6d
je 0x4c8a24
push eax
call fcn.004bea0f
pop ecx
or eax, 0xffffffff
jmp 0x4c8a26
mov eax, dword [ebp - 0xc]
mov ecx, dword [edi]
add dword [ebp - 8], eax
test byte [ecx + esi + 4], 0x80
je 0x4c8a1f
test eax, eax
je 0x4c8934
cmp byte [ebx], 0xa
jne 0x4c8934
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x4c893d
mov eax, dword [edi]
lea eax, [eax + esi + 4]
and byte [eax], 0xfb
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 8]
add ecx, eax
cmp eax, ecx
mov dword [ebp + 0x10], eax
mov dword [ebp - 8], ecx
jae 0x4c8a19
mov eax, dword [ebp + 0x10]
mov al, byte [eax]
cmp al, 0x1a
je 0x4c8a09
cmp al, 0xd
je 0x4c896f
mov byte [ebx], al
inc ebx
inc dword [ebp + 0x10]
jmp 0x4c89fb
dec ecx
cmp dword [ebp + 0x10], ecx
jae 0x4c8989
mov eax, dword [ebp + 0x10]
inc eax
cmp byte [eax], 0xa
jne 0x4c8984
add dword [ebp + 0x10], 2
jmp 0x4c89dd
mov dword [ebp + 0x10], eax
jmp 0x4c89f7
inc dword [ebp + 0x10]
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
mov eax, dword [edi]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.DLL_ReadFile]
test eax, eax
jne 0x4c89b1
call dword [sym.imp.KERNEL32.DLL_GetLastError]
test eax, eax
jne 0x4c89f7
cmp dword [ebp - 0xc], 0
je 0x4c89f7
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x4c89d2
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x4c89dd
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x4c89fa
cmp ebx, dword [ebp + 0xc]
jne 0x4c89e2
cmp byte [ebp - 1], 0xa
jne 0x4c89e2
mov byte [ebx], 0xa
jmp 0x4c89fa
push 1
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004c62c8
add esp, 0xc
cmp byte [ebp - 1], 0xa
je 0x4c89fb
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 8]
cmp dword [ebp + 0x10], ecx
jb 0x4c8953
jmp 0x4c8a19
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x4c8a19
lea esi, [eax + esi + 4]
or byte [esi], 2
sub ebx, dword [ebp + 0xc]
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 8]
jmp 0x4c8a26
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4c91dc
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
push ebx
xor ebx, ebx
cmp eax, ebx
push edi
mov dword [ebp - 0x10], ebx
jne 0x4c91f5
or eax, 0xffffffff
jmp 0x4c9256
push esi
mov esi, dword [eax]
cmp esi, ebx
mov dword [ebp - 4], esi
je 0x4c9252
push 0x3d
push esi
call fcn.004bbf88
cmp eax, ebx
pop ecx
pop ecx
mov dword [ebp - 0xc], eax
je 0x4c9252
cmp esi, eax
je 0x4c9252
xor ecx, ecx
cmp byte [eax + 1], bl
mov eax, dword [0x58a85c]
sete cl
cmp eax, dword [0x58a860]
mov dword [ebp - 8], ecx
jne 0x4c9238
mov edi, eax
call fcn.004c917b
mov dword [0x58a85c], eax
cmp eax, ebx
jne 0x4c9291
cmp dword [ebp + 0xc], ebx
je 0x4c925a
cmp dword [0x58a864], ebx
je 0x4c925a
call fcn.004c87c0
test eax, eax
je 0x4c9291
or eax, 0xffffffff
pop esi
pop edi
pop ebx
leave
ret
cmp dword [ebp - 8], ebx
je 0x4c9263
xor eax, eax
jmp 0x4c9255
push 4
call fcn.004bab03
cmp eax, ebx
pop ecx
mov dword [0x58a85c], eax
je 0x4c9252
mov dword [eax], ebx
cmp dword [0x58a864], ebx
jne 0x4c9291
push 4
call fcn.004bab03
cmp eax, ebx
pop ecx
mov dword [0x58a864], eax
je 0x4c9252
mov dword [eax], ebx
mov edi, dword [ebp - 0xc]
sub edi, dword [ebp - 4]
push dword [ebp - 4]
mov esi, dword [0x58a85c]
call fcn.004c912e
mov edi, eax
cmp edi, ebx
pop ecx
jl 0x4c92f2
cmp dword [esi], ebx
je 0x4c92f2
lea esi, [esi + edi*4]
push dword [esi]
call fcn.004bab15
cmp dword [ebp - 8], ebx
pop ecx
jne 0x4c92d5
mov eax, dword [ebp - 4]
mov dword [esi], eax
mov eax, dword [ebp + 8]
mov dword [eax], ebx
jmp 0x4c9333
mov eax, dword [esi + 4]
mov dword [esi], eax
inc edi
add esi, 4
cmp dword [esi], ebx
jne 0x4c92cc
mov eax, edi
shl eax, 2
push eax
push dword [0x58a85c]
call fcn.004bc52d
cmp eax, ebx
pop ecx
pop ecx
je 0x4c9333
jmp 0x4c932e
cmp dword [ebp - 8], ebx
jne 0x4c939e
cmp edi, ebx
jge 0x4c9301
neg edi
lea eax, [edi*4 + 8]
push eax
push dword [0x58a85c]
call fcn.004bc52d
cmp eax, ebx
pop ecx
pop ecx
je 0x4c9252
mov edx, dword [ebp - 4]
lea ecx, [eax + edi*4]
mov dword [ecx], edx
mov dword [ecx + 4], ebx
mov ecx, dword [ebp + 8]
mov dword [ecx], ebx
mov dword [0x58a85c], eax
cmp dword [ebp + 0xc], ebx
je 0x4c9388
push dword [ebp - 4]
call fcn.004be300
inc eax
inc eax
push eax
call fcn.004bab03
mov esi, eax
cmp esi, ebx
pop ecx
pop ecx
je 0x4c9388
push dword [ebp - 4]
push esi
call fcn.004c5b60
mov eax, esi
sub eax, dword [ebp - 4]
pop ecx
add eax, dword [ebp - 0xc]
pop ecx
mov ecx, dword [ebp - 8]
mov byte [eax], bl
inc eax
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
push ecx
push esi
call dword [sym.imp.KERNEL32.DLL_SetEnvironmentVariableA]
test eax, eax
jne 0x4c9381
or dword [ebp - 0x10], 0xffffffff
push esi
call fcn.004bab15
pop ecx
cmp dword [ebp - 8], ebx
je 0x4c9396
push dword [ebp - 4]
call fcn.004bab15
pop ecx
mov eax, dword [ebp - 0x10]
jmp 0x4c9255
push dword [ebp - 4]
call fcn.004bab15
mov eax, dword [ebp + 8]
pop ecx
mov dword [eax], ebx
jmp 0x4c925f
Function at 0x4cb210
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x58], ecx
mov eax, 1
ret
Function at 0x4d795b
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x9c
call fcn.004bd0a0
mov eax, dword [esp + 0xa4]
test eax, eax
push ebp
mov ebp, dword [esp + 0xa4]
push esi
mov esi, ecx
jbe 0x4d7ad0
push ebx
push edi
lea edi, [ebp + 0xc]
add ebp, 0x14
dec eax
shr eax, 3
inc eax
mov dword [esp + 0x18], eax
movzx ebx, byte [esi]
xor eax, eax
mov ah, byte [esi + 1]
inc esi
movzx ecx, byte [esi + 1]
shl ecx, 0x10
push edi
or ebx, eax
inc esi
movzx edx, byte [esi + 1]
or ebx, ecx
inc esi
movzx eax, byte [esi + 1]
shl edx, 0x18
or ebx, edx
inc esi
xor ecx, ecx
mov ch, byte [esi + 1]
inc esi
movzx edx, byte [esi + 1]
shl edx, 0x10
mov dword [esp + 0x20], ebx
or eax, ecx
inc esi
movzx ecx, byte [esi + 1]
or eax, edx
mov dl, byte [edi]
inc esi
shl ecx, 0x18
or eax, ecx
mov dword [esp + 0x14], eax
mov dword [esp + 0x24], eax
mov dword [esp + 0x2c], eax
mov al, byte [ebp]
and dl, 0xdf
and al, 0xbf
or dl, 0x40
or al, 0x20
mov dword [esp + 0x28], ebx
inc esi
mov byte [edi], dl
mov byte [ebp], al
call fcn.004e7490
lea ecx, [esp + 0x30]
push ecx
push edi
call fcn.004e7500
push 1
lea edx, [esp + 0x3c]
push edx
lea eax, [esp + 0x38]
push eax
call fcn.004e8324
push ebp
call fcn.004e7490
lea ecx, [esp + 0x48]
push ecx
push ebp
call fcn.004e7500
push 1
lea edx, [esp + 0x54]
push edx
lea eax, [esp + 0x48]
push eax
call fcn.004e8324
mov edx, dword [esp + 0x50]
mov ecx, dword [esp + 0x4c]
mov dword [esp + 0x44], edx
mov eax, edx
xor eax, dword [esp + 0x40]
mov edx, dword [esp + 0x54]
xor ecx, ebx
mov dword [esp + 0x44], eax
mov eax, dword [esp + 0x40]
xor ebx, edx
mov edx, dword [esp + 0x58]
add esp, 0x30
xor eax, edx
mov dword [esp + 0x10], eax
mov eax, edi
mov byte [eax], bl
inc eax
mov edx, ebx
shr edx, 8
mov byte [eax], dl
inc eax
mov edx, ebx
shr edx, 0x10
mov byte [eax], dl
mov edx, dword [esp + 0x14]
shr ebx, 0x18
mov byte [eax + 1], bl
inc eax
mov byte [eax + 1], dl
inc eax
mov ebx, edx
inc eax
shr ebx, 8
mov byte [eax], bl
mov ebx, edx
shr edx, 0x18
inc eax
shr ebx, 0x10
mov byte [eax], bl
mov byte [eax + 1], dl
mov edx, ecx
shr edx, 8
mov eax, ebp
mov byte [eax], cl
mov byte [eax + 1], dl
inc eax
inc eax
mov edx, ecx
shr edx, 0x10
mov byte [eax], dl
shr ecx, 0x18
mov byte [eax + 1], cl
mov ecx, dword [esp + 0x10]
inc eax
mov byte [eax + 1], cl
inc eax
inc eax
mov edx, ecx
shr edx, 8
mov byte [eax], dl
inc eax
mov edx, ecx
shr edx, 0x10
mov byte [eax], dl
shr ecx, 0x18
mov byte [eax + 1], cl
dec dword [esp + 0x18]
jne 0x4d7975
pop edi
pop ebx
pop esi
pop ebp
add esp, 0x9c
ret