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。
C6eo n4Ut OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
jL)aU> kN <1>与远程系统建立IPC连接
:L FwJ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|C S[>0mV! <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
BI=Ie? <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
mlgdwM <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
8C=Y(vPk2 <6>服务启动后,killsrv.exe运行,杀掉进程
m-a_<xo <7>清场
?^&!/, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
W3K"5E0ck /***********************************************************************
YAZ=-@]`\ Module:Killsrv.c
R#bg{| Date:2001/4/27
o=_4v^ Author:ey4s
Nu{RF Http://www.ey4s.org |[|X ***********************************************************************/
'F+O+-p+ #include
q#PGcCtu #include
MT#9x> #include "function.c"
MnsnW{VGX #define ServiceName "PSKILL"
TR@$$RrU ki^[~JS>' SERVICE_STATUS_HANDLE ssh;
N2tvP+Z6D SERVICE_STATUS ss;
Y^S0K'N /////////////////////////////////////////////////////////////////////////
@Cm"lv.hz void ServiceStopped(void)
9#6ilF:F {
vVLR9"rHM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
tO?*x/XC{ ss.dwCurrentState=SERVICE_STOPPED;
cVn7jxf ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
wR/i+,K ss.dwWin32ExitCode=NO_ERROR;
)11/BB\v ss.dwCheckPoint=0;
ld[]f*RuW ss.dwWaitHint=0;
NnSI=M SetServiceStatus(ssh,&ss);
uW[s? return;
c e=6EYl }
miHW1h[= /////////////////////////////////////////////////////////////////////////
zAB-kE\) void ServicePaused(void)
[;5HI'px {
n*iaNaU"' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M7,|+W/RK ss.dwCurrentState=SERVICE_PAUSED;
sS(^7GARa ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=GM!M@~,Ab ss.dwWin32ExitCode=NO_ERROR;
3g2t{% ss.dwCheckPoint=0;
ZLKS4 ss.dwWaitHint=0;
{Rw~G&vQ SetServiceStatus(ssh,&ss);
8gBqur{ return;
+I\bs.84 }
S_2I8G^A void ServiceRunning(void)
G';oM;~/| {
q}BQu@'H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~w[zX4@ ss.dwCurrentState=SERVICE_RUNNING;
^Z:x poz, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
NnHM$hEI"U ss.dwWin32ExitCode=NO_ERROR;
A7_*zR@ ss.dwCheckPoint=0;
,%nmCetD@ ss.dwWaitHint=0;
n7<<}wcV SetServiceStatus(ssh,&ss);
"TjR]jnV( return;
/'VCJjzZ }
~?b(2gn /////////////////////////////////////////////////////////////////////////
sQihyq6U; void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
J;q3
fa {
?QVD)JI*k switch(Opcode)
Cv$TNkP* {
F/EHU?_EI case SERVICE_CONTROL_STOP://停止Service
[S</QS! ServiceStopped();
<!OP b(g2 break;
p-KuCobz] case SERVICE_CONTROL_INTERROGATE:
29Q5s$YD@ SetServiceStatus(ssh,&ss);
R#\8jv v break;
n{'
[[2U }
-U/&3 return;
J;T_9 }
q9WSQ$:z8 //////////////////////////////////////////////////////////////////////////////
5K6_#g4" //杀进程成功设置服务状态为SERVICE_STOPPED
&
bw1 //失败设置服务状态为SERVICE_PAUSED
s:]rL&| //
H#Og0gEE}5 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
V">Uh@[J_ {
dEe/\i'r9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
eIqj7UY_ if(!ssh)
bNaJ{Dm$R {
4a2&kIn ServicePaused();
>9u6@ return;
5E!|-xD }
Ugdm" ServiceRunning();
~C!vfPC Sleep(100);
MzG(+B //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
:Dr&
{3> //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
y:|7.f if(KillPS(atoi(lpszArgv[5])))
Bxa],inuZ ServiceStopped();
am"/Anml| else
*10e)rzM ServicePaused();
SV\x2^Ea0 return;
J0=`n(48B }
s9 E:6 /////////////////////////////////////////////////////////////////////////////
WVNQ}KY void main(DWORD dwArgc,LPTSTR *lpszArgv)
Bgs~1E @8V {
3.dUMJ$_ SERVICE_TABLE_ENTRY ste[2];
@JEr/yy ste[0].lpServiceName=ServiceName;
HK[sHB& ste[0].lpServiceProc=ServiceMain;
T:!sfhrZ~< ste[1].lpServiceName=NULL;
,<vrDHR ste[1].lpServiceProc=NULL;
"]N QTUb; StartServiceCtrlDispatcher(ste);
$Jr`4s return;
nO|S+S_9 }
'Yd%Tb|* /////////////////////////////////////////////////////////////////////////////
Q^p@ 1I function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
MZd\.]G@ 下:
*UyV@ /***********************************************************************
/e7'5#v Module:function.c
/t9w%Y Date:2001/4/28
q/B+F%QiMQ Author:ey4s
ASYUKh,h Http://www.ey4s.org vSnb>z1 ***********************************************************************/
93!a #include
X
]a> ////////////////////////////////////////////////////////////////////////////
3x=F BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
_E30t( _. {
3tm z2JIb TOKEN_PRIVILEGES tp;
x#YOz7. LUID luid;
cLYc""= VmUM_Q~ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6/-!oo {
zEhy0LLm printf("\nLookupPrivilegeValue error:%d", GetLastError() );
V.-?aXQ * return FALSE;
<m6Xh^Ko; }
pJv? tp.PrivilegeCount = 1;
C`jP8"- tp.Privileges[0].Luid = luid;
9=kTTF s if (bEnablePrivilege)
bL&]3n9Rwu tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
PCLSY8N else
9e1 6 g tp.Privileges[0].Attributes = 0;
hx2C<;s4 // Enable the privilege or disable all privileges.
.gPsJ?b AdjustTokenPrivileges(
%&]}P;& hToken,
R_1C+ FALSE,
&
9]KkY= &tp,
t~a$|(
9 sizeof(TOKEN_PRIVILEGES),
.y0](
h (PTOKEN_PRIVILEGES) NULL,
n5JB'F) (PDWORD) NULL);
-E500F*b // Call GetLastError to determine whether the function succeeded.
@LE?XlhD if (GetLastError() != ERROR_SUCCESS)
G^(&B30V {
v]BQIE?R / printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
JyqFFZ& return FALSE;
jo |q,t }
;OPCBd r return TRUE;
Z*TW;h0ZQ3 }
{fb~`=? ////////////////////////////////////////////////////////////////////////////
j0%0yb{-^ BOOL KillPS(DWORD id)
\G= E%aK {
dI 5sqM: HANDLE hProcess=NULL,hProcessToken=NULL;
*3ne(c BOOL IsKilled=FALSE,bRet=FALSE;
L|2COX __try
)>Q 2G/@ {
dq8 /^1P H4m6H)KOG if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
23f[i<4e {
PPqTmx5S printf("\nOpen Current Process Token failed:%d",GetLastError());
X<m%EXvV __leave;
xk*3,J6BK }
<?zTnue //printf("\nOpen Current Process Token ok!");
h/fCCfO, if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
^i8I 1@ = {
#w*pWD^ __leave;
_ <;Q=?'* }
{.lF~cOu printf("\nSetPrivilege ok!");
E&>,B81 ,SyUr/D if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
!U#++Zig% {
B@;)$1-UT printf("\nOpen Process %d failed:%d",id,GetLastError());
YEQW:r_h.S __leave;
&CL|q+- }
osd^SnL1/5 //printf("\nOpen Process %d ok!",id);
I1myu Z if(!TerminateProcess(hProcess,1))
gZjOlp {
ob] lCX) printf("\nTerminateProcess failed:%d",GetLastError());
"pZ3 __leave;
87K)qsv8 }
g&Z7h4!\ IsKilled=TRUE;
zkp
Apj]. }
E~>6*_? __finally
reA8=>b/ {
FqTkUWd,# if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Wv0'?NL. if(hProcess!=NULL) CloseHandle(hProcess);
nP3GI:mjL }
|w JZU return(IsKilled);
@:7gHRJ! }
<nvWC/LU //////////////////////////////////////////////////////////////////////////////////////////////
?fmt@@]T? OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
aVP|:OAj /*********************************************************************************************
Xo@YTol ModulesKill.c
3\KII9 Create:2001/4/28
<c ovApx Modify:2001/6/23
BJ9sR.yX62 Author:ey4s
h6h1.lZ Http://www.ey4s.org u3wC}Zo PsKill ==>Local and Remote process killer for windows 2k
;-?ZI$ **************************************************************************/
{}pqxouE #include "ps.h"
kppRQ Q*[ #define EXE "killsrv.exe"
&'7"i~pC #define ServiceName "PSKILL"
~+#--BhV ?*'$(}r3 #pragma comment(lib,"mpr.lib")
,8IAhQa //////////////////////////////////////////////////////////////////////////
qP"JNswI_ //定义全局变量
X[Ek'=} SERVICE_STATUS ssStatus;
be:phS4vz SC_HANDLE hSCManager=NULL,hSCService=NULL;
-L9R&r#_e BOOL bKilled=FALSE;
8'lhp2#h char szTarget[52]=;
DLYZsWA, //////////////////////////////////////////////////////////////////////////
nr>{ uTa BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Q$)|/Y)) BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
$a\Uv0:xRx BOOL WaitServiceStop();//等待服务停止函数
<}
y p BOOL RemoveService();//删除服务函数
+^kxFQ(: /////////////////////////////////////////////////////////////////////////
b|dCEmFt int main(DWORD dwArgc,LPTSTR *lpszArgv)
O4/n!HOb {
&ZE\@Vc BOOL bRet=FALSE,bFile=FALSE;
;x-H$OZX char tmp[52]=,RemoteFilePath[128]=,
|2@en=EYk szUser[52]=,szPass[52]=;
S7kT3zB HANDLE hFile=NULL;
9"aFS=>< DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
b#g
{`E P!y`$Ky& //杀本地进程
yK077zH_ if(dwArgc==2)
9*KMbd^T {
WkaR{{nM if(KillPS(atoi(lpszArgv[1])))
}6J7<g printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
<s8?
Z1 else
P/pjy printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
D4q>R; lpszArgv[1],GetLastError());
YvruK:I return 0;
tQ~<i %; }
yvz?4m"_yB //用户输入错误
FxfL+}?Q else if(dwArgc!=5)
(.1 rtj {
Q)S>VDLA printf("\nPSKILL ==>Local and Remote Process Killer"
`x UG| "\nPower by ey4s"
3%R{"Q" "\nhttp://www.ey4s.org 2001/6/23"
+%wWSZ<# "\n\nUsage:%s <==Killed Local Process"
lKEX"KQ! "\n %s <==Killed Remote Process\n",
~pevU`}Uqc lpszArgv[0],lpszArgv[0]);
^5]uBOv return 1;
gKN}Of@^1 }
L"foL //杀远程机器进程
XY{:tR_al strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
VI24+h'J strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
)_8}53C strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
|=cCv_y zBt`L,^ //将在目标机器上创建的exe文件的路径
:,kU#eZ$- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Vf0fT?/K __try
\ CK(;J {
JA)o@[lF //与目标建立IPC连接
o-~~,n\ if(!ConnIPC(szTarget,szUser,szPass))
nMGrG {
|rFR8srPG printf("\nConnect to %s failed:%d",szTarget,GetLastError());
-2\ZzK0tM return 1;
0)AM-/" }
BF36V\ printf("\nConnect to %s success!",szTarget);
HK0::6n{ //在目标机器上创建exe文件
's[BK/ t'R':+0Vf hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
t<sNc8x E,
3@)obb NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
e40udLH~x if(hFile==INVALID_HANDLE_VALUE)
JoCA{Fa} {
,;.B4 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
EqnpMHF __leave;
{pDTy7!Hs }
UP;Q= t //写文件内容
A XBkJ'jd while(dwSize>dwIndex)
hOPe^e" {
d(fPECv( gF[6c`-s if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
b]*X<,p {
hr$Sa printf("\nWrite file %s
?j/kOD0 failed:%d",RemoteFilePath,GetLastError());
u 1ZJHry __leave;
mX&xn2}qZ" }
Hz?!BV0 dwIndex+=dwWrite;
>z=Ou<, }
Zx+cvQ //关闭文件句柄
rH_Jh}Y CloseHandle(hFile);
lq>pH5x bFile=TRUE;
$Z;B QJVH //安装服务
zF5q=9 4$ if(InstallService(dwArgc,lpszArgv))
Gg%tVQu {
fcRj //等待服务结束
p jKt:R} if(WaitServiceStop())
mG)8U{L {
M$Fth*q{GD //printf("\nService was stoped!");
MO[kr2T }
$!G` D= else
]@X{dc {
47IY|Jdz //printf("\nService can't be stoped.Try to delete it.");
qy_%~c87 }
o+<29o Sleep(500);
upypxC //删除服务
l'U1
01M>F RemoveService();
AnNPTi }
Y4#y34We }
s^w\zz Yb __finally
9ilM@SR {
)Zas
x6` //删除留下的文件
vsKl#R B if(bFile) DeleteFile(RemoteFilePath);
(I4y[jnD //如果文件句柄没有关闭,关闭之~
[O2h-` if(hFile!=NULL) CloseHandle(hFile);
+YTx
//Close Service handle
&Y1`?1;nw if(hSCService!=NULL) CloseServiceHandle(hSCService);
7*i}km //Close the Service Control Manager handle
G0}Dq MTi if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
eC ~jgB //断开ipc连接
JO2xT#V wsprintf(tmp,"\\%s\ipc$",szTarget);
TPHYz>D] WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
|olNA*4 if(bKilled)
0p-#f|ET printf("\nProcess %s on %s have been
9\v.qo. killed!\n",lpszArgv[4],lpszArgv[1]);
x;u ~NKy else
4O!E|/`wO printf("\nProcess %s on %s can't be
F>N+<Z killed!\n",lpszArgv[4],lpszArgv[1]);
t5paYw-b }
R"*R99 return 0;
0q{[\51*
}
IAI(Ix //////////////////////////////////////////////////////////////////////////
Ikj=`,a2B BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
iZQ\
m0Zc {
b,dr+RB NETRESOURCE nr;
~%s}S char RN[50]="\\";
QY@u}&m%o LM:)j:gS6 strcat(RN,RemoteName);
+Hj/0pp strcat(RN,"\ipc$");
jYWw.g< xO7Yt
l nr.dwType=RESOURCETYPE_ANY;
iK!dr1:wSw nr.lpLocalName=NULL;
x;j{}
% nr.lpRemoteName=RN;
1Bg_FPu nr.lpProvider=NULL;
(SF1y/g@= \~>e_; if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
|5,<jyp return TRUE;
T~X41d\ else
Uky9zGa return FALSE;
EMlIxpCn: }
mb\h^cKaq /////////////////////////////////////////////////////////////////////////
,=|4:F9
BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
rJQ=9qn\ {
R"+wih BOOL bRet=FALSE;
;/'|WLI9 __try
',ZF5T5z@ {
;
0ko@ \Lq //Open Service Control Manager on Local or Remote machine
%/T7Z;d hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
o G_C?(7> if(hSCManager==NULL)
:p>hW!~ {
Ma6W@S printf("\nOpen Service Control Manage failed:%d",GetLastError());
ZenPw1 - __leave;
S`iR9{+& }
ewnfeg1 //printf("\nOpen Service Control Manage ok!");
rbyY8
bX //Create Service
Mvb':/M hSCService=CreateService(hSCManager,// handle to SCM database
)KY:m |Z ServiceName,// name of service to start
g9KTn4 ServiceName,// display name
#cU^U#;= r SERVICE_ALL_ACCESS,// type of access to service
AW~"yI< SERVICE_WIN32_OWN_PROCESS,// type of service
sDC*J\X SERVICE_AUTO_START,// when to start service
.!RavEg+ SERVICE_ERROR_IGNORE,// severity of service
`~h4D(n` failure
,l HLH EXE,// name of binary file
{)@D`{$ NULL,// name of load ordering group
m`6VKp{YD NULL,// tag identifier
exDkq0u] NULL,// array of dependency names
qu~X.pW NULL,// account name
zizk7<?L. NULL);// account password
lY'N4x7n //create service failed
rk|@B{CA; if(hSCService==NULL)
Zx{96G+1 {
y=a V=qD //如果服务已经存在,那么则打开
K2rzhHfb if(GetLastError()==ERROR_SERVICE_EXISTS)
T8XY fcc*h {
U
O<:.6" //printf("\nService %s Already exists",ServiceName);
g97]Y1g //open service
2f{T6=SK hSCService = OpenService(hSCManager, ServiceName,
i sW\MB] SERVICE_ALL_ACCESS);
sJZ!sznn if(hSCService==NULL)
8TWTbQ {
p[v#EyoC printf("\nOpen Service failed:%d",GetLastError());
9(, @aZ __leave;
Y3'," }
qZk:mlYd //printf("\nOpen Service %s ok!",ServiceName);
A\$
>>Z }
M#,Q
^rH# else
H&4~Uo.5 {
Rc[ 0aj: printf("\nCreateService failed:%d",GetLastError());
'bu )M1OLi __leave;
>t <pFh }
OP! R[27> }
#E$X,[ZFo //create service ok
}Hcx=}j else
Gy"%R-j7 {
UBZ9A //printf("\nCreate Service %s ok!",ServiceName);
>#(n"RCHf }
!HK^AwNY #=,imsW) // 起动服务
nJZ6?
V if ( StartService(hSCService,dwArgc,lpszArgv))
H(-4:BD? {
UMMB0(0D //printf("\nStarting %s.", ServiceName);
`bG7"o` Sleep(20);//时间最好不要超过100ms
z[nS$]u while( QueryServiceStatus(hSCService, &ssStatus ) )
0g=`DSC<( {
E167=BD9< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
e3[:D5 {
T~xwo
printf(".");
D'_Bz8H!p Sleep(20);
h|;qG)f^ }
{i [y9 else
OB-Q /?0 break;
Dg>^A }
=!b6FjsiG if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
6^)}PX= * printf("\n%s failed to run:%d",ServiceName,GetLastError());
gTf|^?vd }
oPQtGl p else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
[xZU!= {
) R2XU //printf("\nService %s already running.",ServiceName);
OJO!FH) }
SOf{Hx0C6 else
{b)~V3rsY {
)2e#HBnH printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
qu|i;WZE __leave;
g"_C,XN }
<skajQQ bRet=TRUE;
HMGB> }//enf of try
Shr,#wwM`B __finally
FnFb[I@eu {
'LE"#2Hu return bRet;
';B#Gx }
3ec`Wa
return bRet;
iw9Q18:I} }
5F"|E-; /////////////////////////////////////////////////////////////////////////
B4Y(?JTx BOOL WaitServiceStop(void)
-yAQ {
vH[47Cv G5 BOOL bRet=FALSE;
Nw_@A8-r //printf("\nWait Service stoped");
#qBr/+b while(1)
nY%5cJ`" {
p#P~Q/; Sleep(100);
/=?x{(B> if(!QueryServiceStatus(hSCService, &ssStatus))
q2aYEuu, {
N)2f7j4C& printf("\nQueryServiceStatus failed:%d",GetLastError());
nIk$7rGLB break;
V$`Gwr]|n }
IM@tN L if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?~e3&ux {
}_'IE1bA bKilled=TRUE;
G6 0S|d bRet=TRUE;
YwEpy(}hJm break;
%ysZ5:X }
yay<GP? if(ssStatus.dwCurrentState==SERVICE_PAUSED)
YZf6| {
&[vw 0N- //停止服务
(2ot5x}`j bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
g|X ;ahTT break;
=8Jfgq9E }
M~e0lg8 else
k%c{ETdE {
dUrElXbXd //printf(".");
;|T!#@j continue;
&)d$t'7p }
VosZJv= }
f|7\DeY9U return bRet;
<W8t|jt }
4*n#yVb/ /////////////////////////////////////////////////////////////////////////
+n0r0:z0 BOOL RemoveService(void)
p{A}pnjf {
796\jf$ //Delete Service
%]gTm7
=t if(!DeleteService(hSCService))
$@-P5WcRs {
g#]" hn printf("\nDeleteService failed:%d",GetLastError());
3f.b\4 U return FALSE;
t_z>Cl^u }
*D}0[|O //printf("\nDelete Service ok!");
f5*k7fg return TRUE;
4S"\~>< }
\W5O&G-C /////////////////////////////////////////////////////////////////////////
`3H4Ajzcc 其中ps.h头文件的内容如下:
} p
FQRSOZ /////////////////////////////////////////////////////////////////////////
.T<=z #include
96cJ8I8 #include
{6;9b-a] #include "function.c"
`_I@i]i^ S_MyoXV unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"xI" /////////////////////////////////////////////////////////////////////////////////////////////
~)LH='|h\} 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
mYN7kYR}<` /*******************************************************************************************
<#=N
m0S$ Module:exe2hex.c
- O98pi Author:ey4s
>2$5eI Http://www.ey4s.org v,-{Z1N%m Date:2001/6/23
G'2#9<c* ****************************************************************************/
_/8FRkx #include
:bV mgLgG #include
;h6v@)#GX int main(int argc,char **argv)
{^mNJ {
k(>h^ HANDLE hFile;
{e[%;W%c& DWORD dwSize,dwRead,dwIndex=0,i;
=!O*/6rz unsigned char *lpBuff=NULL;
/tV/85r __try
Y?CCD4"qn {
b5$JfjI if(argc!=2)
[ylsz? {
nkxzk$ printf("\nUsage: %s ",argv[0]);
WG*t::NN __leave;
>^q7c8]~g }
XZ&KR.C, +d+@u)6 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
gTgMqvt LE_ATTRIBUTE_NORMAL,NULL);
F>tQn4 if(hFile==INVALID_HANDLE_VALUE)
h5%<+D< {
(Fq5IGs printf("\nOpen file %s failed:%d",argv[1],GetLastError());
O ,rwP __leave;
+a&p$\ }
;k"Bse!/ dwSize=GetFileSize(hFile,NULL);
iLP7!j if(dwSize==INVALID_FILE_SIZE)
Tus}\0/i> {
|b-9b& printf("\nGet file size failed:%d",GetLastError());
q{s(.Uq$& __leave;
0q>P~]Ow }
D']ZlB'K lpBuff=(unsigned char *)malloc(dwSize);
bwVPtu` if(!lpBuff)
j?y LDLj {
5>3}_ printf("\nmalloc failed:%d",GetLastError());
d(vsE%/! __leave;
EXP%Mk/ }
=U8a ?0 while(dwSize>dwIndex)
{Q+gZcu {
swA+f if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Hsih[f {
QK0h6CX printf("\nRead file failed:%d",GetLastError());
vS\%3A4^+5 __leave;
TG}*5Z` }
<VD8bTk dwIndex+=dwRead;
;^*Unyt[4] }
4h@Z/G!T3 for(i=0;i{
/9o!*K if((i%16)==0)
FMkOo2{ printf("\"\n\"");
>fH=DOz$& printf("\x%.2X",lpBuff);
D:k3"
E"S }
`D9]*c
!mO }//end of try
:4~g;2oag __finally
<;E {
`_b`kzJ if(lpBuff) free(lpBuff);
hN['7:bQ CloseHandle(hFile);
3qY K_M^[ }
5H=ko8fZ= return 0;
1;Pv0&[q/ }
>zDF2Y[ 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。