杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
!s=$UC OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%BkE %ZcZ <1>与远程系统建立IPC连接
%[*-aA <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Nz`8)Le <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
apa&'%7 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
I &iyj99n <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
iiq
`:G
<6>服务启动后,killsrv.exe运行,杀掉进程
`Uz.9_6 <7>清场
u5}:[4N%I 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
/C!~v!;e /***********************************************************************
EZB0qZIp Module:Killsrv.c
n&;JW6VQS Date:2001/4/27
7w)8s Author:ey4s
ZSQiQ2\) Http://www.ey4s.org Vp]7n!g4l ***********************************************************************/
1iz =i^} #include
t^":.}[Q #include
_$>);qIP4 #include "function.c"
-&2Z/qM&! #define ServiceName "PSKILL"
j13-?fQ& ZzE( S SERVICE_STATUS_HANDLE ssh;
BGibBF^ SERVICE_STATUS ss;
!u]@Ru34 /////////////////////////////////////////////////////////////////////////
_)5E= void ServiceStopped(void)
5CK\Z'c~! {
d {U%q
d ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S&UP;oc ss.dwCurrentState=SERVICE_STOPPED;
=_k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3 twA5)v ss.dwWin32ExitCode=NO_ERROR;
4utwcXL ss.dwCheckPoint=0;
'Jf
LTG. ss.dwWaitHint=0;
H[KX xNYZ_ SetServiceStatus(ssh,&ss);
4Y59^ return;
h<&GdK2U+ }
^oPFLez56 /////////////////////////////////////////////////////////////////////////
HQ"T>xb void ServicePaused(void)
,4"N7_!7 {
Y }VJ4!%U ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}F{s\qUt ss.dwCurrentState=SERVICE_PAUSED;
9RlJf=Z#H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vcQl0+& ss.dwWin32ExitCode=NO_ERROR;
.\$A7DD+A ss.dwCheckPoint=0;
K.QSt ss.dwWaitHint=0;
CJN~p]\ SetServiceStatus(ssh,&ss);
YNV,
dKB return;
}d}sC\>U }
P.Bwfa void ServiceRunning(void)
vai w*?jV {
'-A;B.GV% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1#3|PA#> ss.dwCurrentState=SERVICE_RUNNING;
}d;2[fR) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FLG"c690 ss.dwWin32ExitCode=NO_ERROR;
c?CfM> ss.dwCheckPoint=0;
d%k7n+ICQ4 ss.dwWaitHint=0;
8:c=h/fa
SetServiceStatus(ssh,&ss);
grE(8M return;
Szt2 "AR }
8?LT*>! /////////////////////////////////////////////////////////////////////////
Z#@ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
l9uocP:D {
X7-*`NI^ switch(Opcode)
=cV|o] {
r}qDvC D case SERVICE_CONTROL_STOP://停止Service
( gg )? ServiceStopped();
O0jOI3/P% break;
`>UUdv{C case SERVICE_CONTROL_INTERROGATE:
4F.,Y3 SetServiceStatus(ssh,&ss);
&G_#=t& break;
Az y`4 }
Q(-&}cY return;
P6kDtUXF }
3);P!W4> //////////////////////////////////////////////////////////////////////////////
"9'3mmZm=? //杀进程成功设置服务状态为SERVICE_STOPPED
{Ni]S$7 //失败设置服务状态为SERVICE_PAUSED
)rP,+ B?W //
Kw"e4 a void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
nZnqXclzxn {
^z!=,M<+{ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
sswAI|6ou if(!ssh)
LOkDx2@g {
5j5t?G;d, ServicePaused();
lfd{O7 L0b return;
dh`A(B{hfc }
i.,B
0s]Z ServiceRunning();
>&Lu0oHH Sleep(100);
30`H
Xv@ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8GQs9 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Z9bPj8d if(KillPS(atoi(lpszArgv[5])))
fltcdA ServiceStopped();
n:z>l,`C] else
Yr0i9Qow ServicePaused();
|<icx8hbr return;
1nG"\I5N} }
NO1]JpR /////////////////////////////////////////////////////////////////////////////
1&nrZG9 void main(DWORD dwArgc,LPTSTR *lpszArgv)
7@]hu^)rry {
sM[c\Z] SERVICE_TABLE_ENTRY ste[2];
T8
/'`s ste[0].lpServiceName=ServiceName;
]2
N';(R ste[0].lpServiceProc=ServiceMain;
oD`BX ste[1].lpServiceName=NULL;
Ut@)<N ste[1].lpServiceProc=NULL;
5OE?;PJ( StartServiceCtrlDispatcher(ste);
w`:KexD+ return;
@Q5^Q'! }
{
)K(}~VD /////////////////////////////////////////////////////////////////////////////
4}j}8y2)H function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
i?9Lf 下:
V^5 t~)#46 /***********************************************************************
FiL
JF! Module:function.c
VlvDodV Date:2001/4/28
T3 Fh7S / Author:ey4s
=z.AQe+ Http://www.ey4s.org _:
x$"i ***********************************************************************/
7G2N&v> #include
ST.W{:X ////////////////////////////////////////////////////////////////////////////
L.[2l Q BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
n_hD {
)qe o`4+y TOKEN_PRIVILEGES tp;
g`8|jg0]`I LUID luid;
X_2I4Jz]6 ) 'KHUa9 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
h#9)M {
K`3cH6"L6 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!s:|Ddv return FALSE;
'@bA_F( }
Oylw,*% tp.PrivilegeCount = 1;
8%B @[YDe tp.Privileges[0].Luid = luid;
]2'~e,"O if (bEnablePrivilege)
L3\{{QOA tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
L2%P else
lQjq6Fl2 tp.Privileges[0].Attributes = 0;
3 -FNd~% // Enable the privilege or disable all privileges.
*lSIT]1 AdjustTokenPrivileges(
Ws(>}
qjy hToken,
nq;)!Wry FALSE,
$?YkgK &tp,
B~IOM sizeof(TOKEN_PRIVILEGES),
%;S5_K, (PTOKEN_PRIVILEGES) NULL,
LWE
!+(n (PDWORD) NULL);
}PJ:9<G
y // Call GetLastError to determine whether the function succeeded.
A(B2XBS!? if (GetLastError() != ERROR_SUCCESS)
1C{~!=6# {
i%iU_` printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
K!X8KPo return FALSE;
vL7}0n>tz }
^B/{ return TRUE;
|bh:x{h }
)yk
LUse+ ////////////////////////////////////////////////////////////////////////////
D~Su822 BOOL KillPS(DWORD id)
{*m?t 7 {
/T@lHxX HANDLE hProcess=NULL,hProcessToken=NULL;
`i-&Z` BOOL IsKilled=FALSE,bRet=FALSE;
C~B^sG@; __try
+^.(3Aw {
k&2I(2S sfLBi~*j if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
S=Zjdbd {
L2N/DB'{ printf("\nOpen Current Process Token failed:%d",GetLastError());
Yr!3mU-Uvt __leave;
l"Css~^ }
+W}f0@#)< //printf("\nOpen Current Process Token ok!");
{`: != if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
lL?;?V~ {
)}R0'QGd __leave;
0y(d|;': }
g7F>o76M printf("\nSetPrivilege ok!");
Vj_
$%0 h1"#DnK7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
3k=q>~&@ {
+VJl#sc/; printf("\nOpen Process %d failed:%d",id,GetLastError());
#f[yp=uI: __leave;
</eh^<_~ }
tY7u\Y;^ //printf("\nOpen Process %d ok!",id);
FKaY w if(!TerminateProcess(hProcess,1))
jN[Z mJz' {
:%Bo)0a9 printf("\nTerminateProcess failed:%d",GetLastError());
e='3gzz __leave;
p7z#4 GW }
/];F4AO5 IsKilled=TRUE;
'=oV }
Y$N|p{Z __finally
Yz,*Q<t {
GovGh? X#x if(hProcessToken!=NULL) CloseHandle(hProcessToken);
iVFnt! if(hProcess!=NULL) CloseHandle(hProcess);
3vy5JTCz~ }
{#7t(:x return(IsKilled);
v^e[`]u( }
0^;{b^!( //////////////////////////////////////////////////////////////////////////////////////////////
?)9 6YX' OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
:`_wy-}V /*********************************************************************************************
;$86.2S>B ModulesKill.c
Tux~4W Create:2001/4/28
>~6
;9{@ Modify:2001/6/23
L,R9jMx?_ Author:ey4s
\PL92HV Http://www.ey4s.org %bddR;c PsKill ==>Local and Remote process killer for windows 2k
rt"\\sOlMB **************************************************************************/
*G=n${' #include "ps.h"
aFhsRE?YC= #define EXE "killsrv.exe"
^E5Xpza #define ServiceName "PSKILL"
}=wSfr9g A M# '(k( #pragma comment(lib,"mpr.lib")
0^hz 1\g //////////////////////////////////////////////////////////////////////////
~=}56yxl[ //定义全局变量
!Qn:PSk SERVICE_STATUS ssStatus;
iE$0-Qe[3 SC_HANDLE hSCManager=NULL,hSCService=NULL;
]Qj65] BOOL bKilled=FALSE;
K5!k06;s char szTarget[52]=;
M[N|HsI8? //////////////////////////////////////////////////////////////////////////
64[j:t=N BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ww=< = BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
D`Fl*Wc4H BOOL WaitServiceStop();//等待服务停止函数
y9:|}Vh BOOL RemoveService();//删除服务函数
#*?a" /////////////////////////////////////////////////////////////////////////
l'c|I
&Y] int main(DWORD dwArgc,LPTSTR *lpszArgv)
F+9|D {
T"3WB o BOOL bRet=FALSE,bFile=FALSE;
Jzh_`jW0l char tmp[52]=,RemoteFilePath[128]=,
6=FF*"-6E szUser[52]=,szPass[52]=;
@aI`ru+a HANDLE hFile=NULL;
QRx'BY$5 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Rg+V;C
C~ $YFn$.70\ //杀本地进程
%$S.4#G2 if(dwArgc==2)
Zb3E-'G+ {
Ktg6 *L/ if(KillPS(atoi(lpszArgv[1])))
<^OGJ}G printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
D{\hPv else
`[[
A7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
aZ- )w lpszArgv[1],GetLastError());
V&[|%jm& return 0;
-SZ^;t }
qJUu9[3'm //用户输入错误
,253'53W) else if(dwArgc!=5)
J$@3,=L6V {
L/#^&*'B printf("\nPSKILL ==>Local and Remote Process Killer"
s:,BcVLx^ "\nPower by ey4s"
/zM "\nhttp://www.ey4s.org 2001/6/23"
*b~$|H-\ "\n\nUsage:%s <==Killed Local Process"
Ez+.tbEA, "\n %s <==Killed Remote Process\n",
>4b-NS/}0 lpszArgv[0],lpszArgv[0]);
@/yef3 return 1;
L:j;;9Sp{ }
T ^%$ //杀远程机器进程
tBp dKJn## strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
` gor strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
eg"!.ol strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
{4R;C~E8 Hg(nC*#/Q //将在目标机器上创建的exe文件的路径
%LL?' && sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
t/x]vCP,2D __try
,UT :wpc^i {
2DBFY1[Pk //与目标建立IPC连接
j{%'A if(!ConnIPC(szTarget,szUser,szPass))
C !Lu`y {
59_VC(' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
=\jPnov! return 1;
_#E@&z".L }
4Z{ r printf("\nConnect to %s success!",szTarget);
0ARj3 //在目标机器上创建exe文件
Uv:NY1(3! [k,FJ5X hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
d+7Dy3i|g= E,
N!af1zj NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
7lQ:}& if(hFile==INVALID_HANDLE_VALUE)
VSc)0eyn {
aD?ySc} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
rEsGf+4 __leave;
ozG!OiRW }
B}ASZYpW> //写文件内容
4
eP-yi while(dwSize>dwIndex)
4,6nk.$yN {
}z wHUf9q1 b0Fr]oGp if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
dO[pm0 {
8IihG
\ printf("\nWrite file %s
rWzO>v failed:%d",RemoteFilePath,GetLastError());
l*4_
__leave;
7`t[|o }
h<f]hJ`ep dwIndex+=dwWrite;
cvv(OkC }
8` f=Eh //关闭文件句柄
h*zHmkFR CloseHandle(hFile);
Vbpt?1: bFile=TRUE;
`n`aA)|< //安装服务
<-a6'g2y if(InstallService(dwArgc,lpszArgv))
"0A !fRI~ {
S"joXmJ/-C //等待服务结束
gJI(d6 if(WaitServiceStop())
"( P-VX {
j.y8H //printf("\nService was stoped!");
N[dv
}
;AK@Kb else
O'<cEv'B* {
J |TA12s //printf("\nService can't be stoped.Try to delete it.");
x 3?:"D2 }
B[6y2+6$0 Sleep(500);
Rd{#cW~ //删除服务
/\1MG>#K RemoveService();
+oMe\wYR$r }
/tGj`C&qtw }
`$,
\B __finally
O
E56J-*}x {
$j!VJGVG //删除留下的文件
cu V}<3& if(bFile) DeleteFile(RemoteFilePath);
/5c;,.hm1R //如果文件句柄没有关闭,关闭之~
34\:1z+s M if(hFile!=NULL) CloseHandle(hFile);
[z=!OFdE //Close Service handle
@KLX,1K if(hSCService!=NULL) CloseServiceHandle(hSCService);
-;qK_x //Close the Service Control Manager handle
QyZ'%T5J if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
&G\C[L //断开ipc连接
$kMe8F_ wsprintf(tmp,"\\%s\ipc$",szTarget);
+ek6}f# WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
n-qle5s j if(bKilled)
'@\[U0?@K printf("\nProcess %s on %s have been
aM,g@'.= killed!\n",lpszArgv[4],lpszArgv[1]);
6Rq +=X else
jO*H8XO printf("\nProcess %s on %s can't be
HL>l.IG? killed!\n",lpszArgv[4],lpszArgv[1]);
'%*hs8s }
rd[mC[
r return 0;
Tkp"mT
v?< }
L5 Ai //////////////////////////////////////////////////////////////////////////
s+G(N$0U BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
0D `9 {
n%~r^C_ NETRESOURCE nr;
z\K% char RN[50]="\\";
HAs/f#zAk6 55y{9.n* strcat(RN,RemoteName);
L6!Hv{ijn strcat(RN,"\ipc$");
Ip8:~Fl] tO"AeZe%| nr.dwType=RESOURCETYPE_ANY;
F%%mcmHD# nr.lpLocalName=NULL;
Z7e"4wA nr.lpRemoteName=RN;
#E<~WpP nr.lpProvider=NULL;
/!/Pk'p=/ w&]$!g4 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
A4;~+L :M return TRUE;
61HJ% else
0 EA3>$; return FALSE;
wp4
.~E }
c@4$)68 /////////////////////////////////////////////////////////////////////////
8hyXHe BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
S'@Ok=FSy {
+9<:z\B| BOOL bRet=FALSE;
/~+Fzz __try
R7FI{A {
eU]I !pI< //Open Service Control Manager on Local or Remote machine
EgzdRB\Cf hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
%)&Tr` if(hSCManager==NULL)
evVxzU& {
L}g#h+GP[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
0}9j l __leave;
lx?v
.:zl\ }
dWhqu68_ //printf("\nOpen Service Control Manage ok!");
;~`/rh
V\ //Create Service
i?mUQ'H hSCService=CreateService(hSCManager,// handle to SCM database
Ru);wzky ServiceName,// name of service to start
a,fcR< ServiceName,// display name
Ou
f \%E< SERVICE_ALL_ACCESS,// type of access to service
c<q~T >0k SERVICE_WIN32_OWN_PROCESS,// type of service
sdgI , SERVICE_AUTO_START,// when to start service
-Wre4^,v SERVICE_ERROR_IGNORE,// severity of service
Sj8fo^K50 failure
r,L`@A=v EXE,// name of binary file
L,,*8 NULL,// name of load ordering group
,bB}lU) NULL,// tag identifier
k6\&[BQs NULL,// array of dependency names
'S=eW_ 0/ NULL,// account name
N7;kWQH NULL);// account password
Ngm/5Lc //create service failed
OO,%zwgt if(hSCService==NULL)
[DtMT6F3 {
;9Wimf]G,E //如果服务已经存在,那么则打开
D>-Pv-f/ if(GetLastError()==ERROR_SERVICE_EXISTS)
@?0))@kPc3 {
kpQN>XV# //printf("\nService %s Already exists",ServiceName);
C]na4yE8 //open service
=">0\# hSCService = OpenService(hSCManager, ServiceName,
`+UBl\j SERVICE_ALL_ACCESS);
-Gm}i8; if(hSCService==NULL)
i+I1h= {
CXi:?6OG printf("\nOpen Service failed:%d",GetLastError());
eX0[C0# __leave;
)2:U]d%pk }
w.=rea~ //printf("\nOpen Service %s ok!",ServiceName);
Emk:@$3{r }
K_qA[n else
U\[b qw {
v,iq,p)& printf("\nCreateService failed:%d",GetLastError());
F C=N}5u __leave;
b.)jJLWv@ }
$]^Io)}f@ }
?U2 'L2y //create service ok
\GGyz{i else
5mm&l+N) {
wV4MP1c$ //printf("\nCreate Service %s ok!",ServiceName);
x3nUKQtk:8 }
/In=u6D O [Z!oVSCZD% // 起动服务
Sa:;j4 if ( StartService(hSCService,dwArgc,lpszArgv))
F-D$Y?m {
5`::#[ //printf("\nStarting %s.", ServiceName);
zN\C Sleep(20);//时间最好不要超过100ms
`?"r\Qo< while( QueryServiceStatus(hSCService, &ssStatus ) )
xb&,9Lxd| {
uaha)W;'9 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
FbW$H]C$ {
Q>L. printf(".");
0J;Qpi!u2v Sleep(20);
(Hs,Tj }
aTBFF else
Z55C4F5v break;
H9WXp& }
K4OiKYq if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
l}D /1~d printf("\n%s failed to run:%d",ServiceName,GetLastError());
7{NH;U t }
O5*3
qJp else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
]y"=/Nu-Ja {
8<=sUO //printf("\nService %s already running.",ServiceName);
##OCfCW }
nB4+*=$E+- else
A}_pJH {
mR8tW"Z2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
lZ)
qV!< __leave;
qtFHA+bO }
w`gT]Rn bRet=TRUE;
? ^`fPH= }//enf of try
WDt 6{5T __finally
t8*NldC {
pfFHuS~ return bRet;
pB7^l|\] }
zA/Fh(uX return bRet;
+ 7wMM#z }
\=o0MR /////////////////////////////////////////////////////////////////////////
f|~X}R BOOL WaitServiceStop(void)
Sar1NkD# {
gq="& BOOL bRet=FALSE;
Dd:^ { //printf("\nWait Service stoped");
NB-%Tp*d while(1)
Q&/WVRD {
YoWXHg!U Sleep(100);
#G=AD/z if(!QueryServiceStatus(hSCService, &ssStatus))
K\.tR {
5gb:,+ printf("\nQueryServiceStatus failed:%d",GetLastError());
#)O^aac29 break;
>B;KpO"+m }
F6C7k9 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
=J'Q%qN<Zd {
[8K :ml bKilled=TRUE;
'6L@l bRet=TRUE;
s-~`Ao'
< break;
lr@w1* }
3{wuifS if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Z$zX%w {
}{Ra5-PY //停止服务
%P:|B:\< bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
gAf4wq break;
0|8cSE<
i
}
ew]G@66 else
ngI+afo
{
~ H/ZiBL@ //printf(".");
NQqNBI?cr continue;
tD4-Llj6 }
*B9xL[} }
fzvyR2 I return bRet;
cvhwd\ }
wSPmiJ/! /////////////////////////////////////////////////////////////////////////
mA3yM# BOOL RemoveService(void)
\ $9n
` {
&gm/@_ //Delete Service
bqR0./V if(!DeleteService(hSCService))
rf&nTDaWI {
jRjQDK_"ka printf("\nDeleteService failed:%d",GetLastError());
E|B1h!!\c return FALSE;
FC8=
ru }
>LR+dShG //printf("\nDelete Service ok!");
sE(mK<{pk return TRUE;
Yg`z4U'6~ }
l)1ySX&BU /////////////////////////////////////////////////////////////////////////
_P]k6z+ 其中ps.h头文件的内容如下:
_~ 7cn /////////////////////////////////////////////////////////////////////////
TUd=qnu #include
ds
QGj& #include
X_I.f6v{ #include "function.c"
Tq >?.bq9 \6Hu&WHy unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
&$NVEmW-J /////////////////////////////////////////////////////////////////////////////////////////////
K<Y-/t 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Lec%kC /*******************************************************************************************
K fNR)
Module:exe2hex.c
tZY(r
{ Author:ey4s
D'Sdz\:4 Http://www.ey4s.org DcLx[C Date:2001/6/23
5 %aT ****************************************************************************/
[k6 5i #include
X?.LA7 )CK #include
[PW*|U int main(int argc,char **argv)
Wj.
_{ {
)u'(" HANDLE hFile;
}vdhk0 DWORD dwSize,dwRead,dwIndex=0,i;
uBC*7Mkm unsigned char *lpBuff=NULL;
7J2i /m __try
o%A@
OY {
+Gvf5+ 5VR if(argc!=2)
Z$5@r2d) {
|+i?FYA\ printf("\nUsage: %s ",argv[0]);
enT.9|vm/ __leave;
#S4{, }
*tT}y(M Alv"D hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Xz?7x0)Z LE_ATTRIBUTE_NORMAL,NULL);
@.,Mn# if(hFile==INVALID_HANDLE_VALUE)
mg< v9# {
_Tf
%<E printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ki'<qa __leave;
]k$:sX }
gj7'43
?W dwSize=GetFileSize(hFile,NULL);
]DUmp6 if(dwSize==INVALID_FILE_SIZE)
!gL1 {
(&=3Y8 printf("\nGet file size failed:%d",GetLastError());
\j<aFOT( __leave;
A 4*D3\>%u }
6P
T) lpBuff=(unsigned char *)malloc(dwSize);
[x%8l,O
#l if(!lpBuff)
[s[!PlazX {
{`Z=LLL printf("\nmalloc failed:%d",GetLastError());
b\^1P;!'W __leave;
_&N:%;9uD }
v8 II=9 while(dwSize>dwIndex)
RT2&^9- {
8.&P4u i if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
o4^#W;%w {
hXD`OlX printf("\nRead file failed:%d",GetLastError());
vl!o^_70( __leave;
(S?qxW? }
-M+o; dwIndex+=dwRead;
oore:`m; }
J[UTn'M8] for(i=0;i{
^U^K\rq 1u if((i%16)==0)
pf#R] printf("\"\n\"");
@.=2*e.z|b printf("\x%.2X",lpBuff);
-dw/wHf" }
x&N@R?AG1 }//end of try
uG/b Cb+V __finally
?'>[nm {
PWV+M@ if(lpBuff) free(lpBuff);
6J965eM'[ CloseHandle(hFile);
rW)}$|-Z }
]>0$l _V return 0;
?i\$U'2*z3 }
"Z"`X3,-z 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。