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。
1/n3qJyx2} OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
EPI*~=Z.U <1>与远程系统建立IPC连接
&jJgAZ! <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
DlP}Fp { <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
4-m%[D
|W <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
3FdoADe{{ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
QZ6M,\ <6>服务启动后,killsrv.exe运行,杀掉进程
8_lD*bEt <7>清场
4MIVlg9 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
x83XJFPWL /***********************************************************************
(ZnA#% Module:Killsrv.c
0nS6<: Date:2001/4/27
hYV{N7$U| Author:ey4s
-K0tK~%q Http://www.ey4s.org ?`vb\K<5H; ***********************************************************************/
wFvilF
V #include
4k#6)e #include
}vi%pfrB #include "function.c"
C@[:}ZGMV #define ServiceName "PSKILL"
6k[u0b` NOx|
# SERVICE_STATUS_HANDLE ssh;
aX|`G]PhdI SERVICE_STATUS ss;
uC3$iY:_e /////////////////////////////////////////////////////////////////////////
6/z}-;,W' void ServiceStopped(void)
'L,rJ =M3 {
ReRRFkO"2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}PXWRv.gW ss.dwCurrentState=SERVICE_STOPPED;
BZj[C=#x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H [v~ ss.dwWin32ExitCode=NO_ERROR;
Cn"N5(i ss.dwCheckPoint=0;
`DwlS!0 ss.dwWaitHint=0;
iTX.?* SetServiceStatus(ssh,&ss);
w+}dm^X return;
0Zq"- }
:K&hGZ+5 /////////////////////////////////////////////////////////////////////////
P.wINo void ServicePaused(void)
l YhwV\3 {
O<Kr6+
- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gW, ET ss.dwCurrentState=SERVICE_PAUSED;
Rl(b tr1w ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
XBc+_=)$ ss.dwWin32ExitCode=NO_ERROR;
%*uqtw8 ss.dwCheckPoint=0;
uJWX7UGuz ss.dwWaitHint=0;
KDhHp^IXQ SetServiceStatus(ssh,&ss);
=19]a return;
"P|G^*"~2 }
1#@'U90xf void ServiceRunning(void)
}QI*Ns {
sJD"u4#y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
giTlXz3D9 ss.dwCurrentState=SERVICE_RUNNING;
|QY+vO7fxj ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&M2x` ss.dwWin32ExitCode=NO_ERROR;
RBb@@k[v ss.dwCheckPoint=0;
sq^,l6es> ss.dwWaitHint=0;
A@#dv2JzP SetServiceStatus(ssh,&ss);
0'~?u ' return;
M$GD8|*e }
wD<G+Y} /////////////////////////////////////////////////////////////////////////
o ).pF">jh void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
*rbayH {
N\0Sq-.
switch(Opcode)
k X-AC5] {
4qMHVPJv\ case SERVICE_CONTROL_STOP://停止Service
9\;EX
ServiceStopped();
V *]!N break;
qM`SN4C case SERVICE_CONTROL_INTERROGATE:
Vlf@T SetServiceStatus(ssh,&ss);
6nDx;x&Q break;
pif8/e }
VjnSi return;
iN><m| }
Q-0[l/A}a //////////////////////////////////////////////////////////////////////////////
)dV.A IQ+ //杀进程成功设置服务状态为SERVICE_STOPPED
v6rw. //失败设置服务状态为SERVICE_PAUSED
<s:Xj //
HP8pEo0Y void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
vxgm0ZOMN {
~\^8
^ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
yTEuf@ if(!ssh)
7KEGTKfW {
I2 Kb.`'! ServicePaused();
J@5 OZFMZ return;
K%g\\uo }
nYe}d! ServiceRunning();
|EApKxaKD Sleep(100);
>5j/4Ly //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
(-#{qkA //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0TNzVsu7 if(KillPS(atoi(lpszArgv[5])))
D3Mce|t^ ServiceStopped();
aT0 y else
cnj_tC=zt ServicePaused();
Gnw>%f1@u return;
q8D1MEBL` }
@!S$gTz /////////////////////////////////////////////////////////////////////////////
+2g3%c0} void main(DWORD dwArgc,LPTSTR *lpszArgv)
WZMsmhU@T {
iO@wqbg$6 SERVICE_TABLE_ENTRY ste[2];
^Nu} HcC+ ste[0].lpServiceName=ServiceName;
u>eu47"n! ste[0].lpServiceProc=ServiceMain;
?R+$4;iy ste[1].lpServiceName=NULL;
W)_B(;$] ste[1].lpServiceProc=NULL;
k9,"`dk@ StartServiceCtrlDispatcher(ste);
l{R)yTO return;
Xu$*ZJ5w }
`7j,njCX. /////////////////////////////////////////////////////////////////////////////
LiRY-;8= 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
5Q88OxH 下:
M(BZ<,9V /***********************************************************************
$@xkKe" Module:function.c
X*~YCF[_ Date:2001/4/28
s6egd%r Author:ey4s
5(W9J j] Http://www.ey4s.org 3k/MigT ***********************************************************************/
}8SHw|- #include
o]Ki+ U ////////////////////////////////////////////////////////////////////////////
V OX>Sl BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
zM'-2, {
Nh))U TOKEN_PRIVILEGES tp;
BO_^3Me* LUID luid;
rQqtejcfx NplSkv if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
!9
F+uc5 {
U}7[8&k1 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
pGFocw return FALSE;
t0q@]
0B5 }
Xx^c?6YM tp.PrivilegeCount = 1;
lDpi1]2 tp.Privileges[0].Luid = luid;
E=E<l?ob if (bEnablePrivilege)
AM[:Og S tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
*"
)[Srbg else
Yem\`; * tp.Privileges[0].Attributes = 0;
)\(pDn$W // Enable the privilege or disable all privileges.
G$j8I~E@ AdjustTokenPrivileges(
kr?|>6? hToken,
A3n"zxU FALSE,
2S;zze7) &tp,
p5KNqqZZ sizeof(TOKEN_PRIVILEGES),
*v9G#[gG (PTOKEN_PRIVILEGES) NULL,
[>0r'-kI (PDWORD) NULL);
:-Pj )Y{I // Call GetLastError to determine whether the function succeeded.
8M|Q^VeT,1 if (GetLastError() != ERROR_SUCCESS)
7Tbk ti; {
F)@<ZE printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
B_S3}g<~ return FALSE;
bo2Od }
!8g
y)2 return TRUE;
NO$Nl/XM }
*.RVH<W=8 ////////////////////////////////////////////////////////////////////////////
UXP;' BOOL KillPS(DWORD id)
2KEww3.{ {
/p>[$`Aq
HANDLE hProcess=NULL,hProcessToken=NULL;
`FwAlYJK BOOL IsKilled=FALSE,bRet=FALSE;
iH>djGhTh __try
U*@_T 3N {
{ SfU! $W]bw#NH if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Oc.>$ {
H]e 2d| printf("\nOpen Current Process Token failed:%d",GetLastError());
\a!<^|C& __leave;
|#wz)=mD }
0 Yp;?p^ //printf("\nOpen Current Process Token ok!");
A@ME7^w7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
D\R^*k@V {
J[l K __leave;
N;Hv B:c }
*"ShE=\p printf("\nSetPrivilege ok!");
0u_'(Z-^2 +[ zo2lBx if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
To`?<]8 {
w(D9' printf("\nOpen Process %d failed:%d",id,GetLastError());
{@A2jk\ __leave;
rx/6x(3 }
;qMlGXW*q //printf("\nOpen Process %d ok!",id);
V'.|IuN if(!TerminateProcess(hProcess,1))
@-}]~|< {
brWt printf("\nTerminateProcess failed:%d",GetLastError());
Ei-OuDM;) __leave;
(XJQ$n }
l&B'.6XKs IsKilled=TRUE;
~}w 8UO }
bRp[N __finally
WQx;tX {
67x^{u7 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
jH1~Ve+q9 if(hProcess!=NULL) CloseHandle(hProcess);
F!{SeH: }
mxGN[%ve return(IsKilled);
1*h7L<#|mQ }
6qlr+f //////////////////////////////////////////////////////////////////////////////////////////////
`t6L'%\ 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:
R{_IrYk /*********************************************************************************************
mQd?Tyvn ModulesKill.c
@ni~ij Create:2001/4/28
B5G$o{WM Modify:2001/6/23
}^7V^W Author:ey4s
/3]|B%W9 Http://www.ey4s.org h.0K
PF]O PsKill ==>Local and Remote process killer for windows 2k
Hw{Y.@)4R **************************************************************************/
1tW:(~=a; #include "ps.h"
d}_c( #define EXE "killsrv.exe"
7w, FA #define ServiceName "PSKILL"
L ]c9 x3|'jmg #pragma comment(lib,"mpr.lib")
DlI5} Jh //////////////////////////////////////////////////////////////////////////
b`zf&Mn //定义全局变量
}c%y0)fL SERVICE_STATUS ssStatus;
?miM15XI SC_HANDLE hSCManager=NULL,hSCService=NULL;
?M^t4nj BOOL bKilled=FALSE;
"Ycd$`{Vgt char szTarget[52]=;
3G^Ed)JvE //////////////////////////////////////////////////////////////////////////
*.g?y6d BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
dL(|Y{4 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mC`!
\"w BOOL WaitServiceStop();//等待服务停止函数
+ctv]'P_ BOOL RemoveService();//删除服务函数
K5&C}Ey1 /////////////////////////////////////////////////////////////////////////
LnS>3$t* int main(DWORD dwArgc,LPTSTR *lpszArgv)
U.OX*-Cd {
+`-a*U94 BOOL bRet=FALSE,bFile=FALSE;
VWt'Kx" char tmp[52]=,RemoteFilePath[128]=,
i:ZA{hA`c szUser[52]=,szPass[52]=;
Ah{pidUx HANDLE hFile=NULL;
,np`:fBMy DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
;0}2@Q2@ZK QE2^.|d{ //杀本地进程
-QDgr`%5 if(dwArgc==2)
6/ipdi[
_ {
i&)C, if(KillPS(atoi(lpszArgv[1])))
2]=I'U<E! printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
@~3c"q;i7 else
dRm'$
G9 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
j*d~h$[k lpszArgv[1],GetLastError());
N1~$ + return 0;
"|`9{/] }
u V7Hsg9l //用户输入错误
tYZGf xj else if(dwArgc!=5)
<9a_wGs {
:n9~H+! printf("\nPSKILL ==>Local and Remote Process Killer"
bK9~C" k "\nPower by ey4s"
Ws)X5C=A "\nhttp://www.ey4s.org 2001/6/23"
A'iF'<% "\n\nUsage:%s <==Killed Local Process"
30+l0\1 "\n %s <==Killed Remote Process\n",
4&hqeY3 lpszArgv[0],lpszArgv[0]);
/
LM return 1;
-oBas4J }
yMl'1W //杀远程机器进程
)O C[;>F7 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
**w~ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
y4We}/-< strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
H^;S}<pxW Gcz@ze //将在目标机器上创建的exe文件的路径
z/k~+-6O sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
NqE7[wH __try
-Jo :+]. {
Cnci%eo //与目标建立IPC连接
t<,p-TM] if(!ConnIPC(szTarget,szUser,szPass))
tkqBCKpDa {
o~_>p/7; printf("\nConnect to %s failed:%d",szTarget,GetLastError());
x*8f3^ wE return 1;
E(kpK5h{ }
SoU'r]k1x printf("\nConnect to %s success!",szTarget);
#UCQiQfP //在目标机器上创建exe文件
yVQz<tX| YzW7;U
S hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
"UGj4^1f E,
=^y{@[p`( NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Z !25xqNCd if(hFile==INVALID_HANDLE_VALUE)
#r)1<}_e# {
p]z54 ~ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
/3Ix,7 __leave;
DPQGh`J }
U4l*;od //写文件内容
PJ'lZu8?x while(dwSize>dwIndex)
V,"iMo {
oEoJa:h }9udo,RWu if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
?J@qg20z {
tr9Y1vxo{ printf("\nWrite file %s
&9w%n failed:%d",RemoteFilePath,GetLastError());
2vdQ&H4 __leave;
*a,.E6C* }
|4> r" dwIndex+=dwWrite;
7h9[-d6 }
4O_+4yS //关闭文件句柄
[S&O-b8A CloseHandle(hFile);
fw v
T2G4 bFile=TRUE;
"Xk%3\{P //安装服务
+M
O5'z if(InstallService(dwArgc,lpszArgv))
roj04| {
gq_7_Y/ //等待服务结束
=>}.W:= if(WaitServiceStop())
dwbY"t[9 {
d3=6MX[c //printf("\nService was stoped!");
UoMWn"ZE }
NU&^7[!yl else
x$?7)F&z {
4B8S e //printf("\nService can't be stoped.Try to delete it.");
Y:!/4GF }
xCp+<|1 Sleep(500);
?~JxO/K //删除服务
pY!dG-; RemoveService();
|8qK%n f} }
N'
$DE }
v7<S F __finally
Prb_/B Dd {
h9BD
^j //删除留下的文件
a;'E}b{`F if(bFile) DeleteFile(RemoteFilePath);
r;on0wm&B //如果文件句柄没有关闭,关闭之~
.1}rzh}8 if(hFile!=NULL) CloseHandle(hFile);
x"llX //Close Service handle
g[wP!y%V if(hSCService!=NULL) CloseServiceHandle(hSCService);
*JY`.t //Close the Service Control Manager handle
DPS1GO* if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
J={OOj //断开ipc连接
iPY vePQ wsprintf(tmp,"\\%s\ipc$",szTarget);
<m/b]| WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
_{*$>1q if(bKilled)
@6YBK+" printf("\nProcess %s on %s have been
Pm#x?1rAj killed!\n",lpszArgv[4],lpszArgv[1]);
~r>EF!U`h else
tk)>CK11 printf("\nProcess %s on %s can't be
#ON#4WD? killed!\n",lpszArgv[4],lpszArgv[1]);
3aE[F f[ }
}]g95xT return 0;
jQxPOl$- }
,hTwNVWI9 //////////////////////////////////////////////////////////////////////////
UC+7-y, BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
VU`z|nBW@ {
x<*IF,o NETRESOURCE nr;
aEEz4,x_ char RN[50]="\\";
aFr!PQp4{ k99gjL` strcat(RN,RemoteName);
b1+hr(kMRM strcat(RN,"\ipc$");
-_EY$?4 )`s;~_ZZ nr.dwType=RESOURCETYPE_ANY;
>^H'ZYzw nr.lpLocalName=NULL;
Cwsoz nr.lpRemoteName=RN;
hVipr hC nr.lpProvider=NULL;
=|gJb|?w s
la*3~?* if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
])QO% return TRUE;
)+w/\~@ else
WpJD=C% return FALSE;
B3cf] S% }
R?bn,T> /////////////////////////////////////////////////////////////////////////
~X~xE]1o|U BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
iz9\D*or {
}c35FM, BOOL bRet=FALSE;
Z[})40[M __try
UVT>7 {
$(KIB82& //Open Service Control Manager on Local or Remote machine
M2;%1^ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Esz1uty if(hSCManager==NULL)
2;%#C!TG; {
`CAG8D printf("\nOpen Service Control Manage failed:%d",GetLastError());
4/HY[FT __leave;
|6sT,/6 }
%
UW=: //printf("\nOpen Service Control Manage ok!");
A#Q0{z@H //Create Service
ZTh?^}/ hSCService=CreateService(hSCManager,// handle to SCM database
1Nl&4 YLO ServiceName,// name of service to start
SaR}\Up ServiceName,// display name
'0CXHjZN SERVICE_ALL_ACCESS,// type of access to service
L,b|Iq SERVICE_WIN32_OWN_PROCESS,// type of service
Ws^+7u SERVICE_AUTO_START,// when to start service
RRS~ xOg SERVICE_ERROR_IGNORE,// severity of service
Mt[Bq6}ZD failure
P1 7> 6)a EXE,// name of binary file
om".j NULL,// name of load ordering group
` $.X [\*U NULL,// tag identifier
[j:}=:feQ NULL,// array of dependency names
ZRXI?Jr% NULL,// account name
MfXt+c`r NULL);// account password
~A[YnJYA# //create service failed
8/Et&TJ` if(hSCService==NULL)
9Qt)m
fqM {
& %N(kyp //如果服务已经存在,那么则打开
Pn'`Q S? if(GetLastError()==ERROR_SERVICE_EXISTS)
vx\nr8'k {
y3={NB+ //printf("\nService %s Already exists",ServiceName);
`d}W;&c //open service
I" 8d5a} hSCService = OpenService(hSCManager, ServiceName,
6P%<[Z SERVICE_ALL_ACCESS);
ilDJwZg# if(hSCService==NULL)
< -Hs<T|tW {
:S QDqG printf("\nOpen Service failed:%d",GetLastError());
< 72s7*Rv __leave;
Yl)eh(\&J }
ERp:EZ' //printf("\nOpen Service %s ok!",ServiceName);
0(Y%,q }
A+0T"2 else
)3]83:lD2 {
!sg%6H?} printf("\nCreateService failed:%d",GetLastError());
HCX!P4Hj __leave;
zQL!(2 }
UfK4eZx*` }
&Q'\WA' //create service ok
lQh
E]m>+ else
CDQJ bvx {
I;Al?&uw //printf("\nCreate Service %s ok!",ServiceName);
\yih 1Om>~ }
U9<_6Bsd _-@ZOhw& // 起动服务
n\Z^K if ( StartService(hSCService,dwArgc,lpszArgv))
tv 4s12& {
Fy 4Tvg //printf("\nStarting %s.", ServiceName);
,pDp>-vI% Sleep(20);//时间最好不要超过100ms
gf:vb*#Wa while( QueryServiceStatus(hSCService, &ssStatus ) )
?gd'M_-J, {
5h|'DOx|o if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
,3VG.u;U {
(y=dR1p printf(".");
x9xzm5 Sleep(20);
DgDSVFk
~ }
2-8YSHlh else
.HyjL5r- break;
beJZpg }
nnfY$&3A if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
v$t{o{3 printf("\n%s failed to run:%d",ServiceName,GetLastError());
|9+bSH9 }
_n<
LVdE else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
>lA7*nn {
?D1x;i9< //printf("\nService %s already running.",ServiceName);
+DicP"~* }
pZu?V"R else
CHPL>'NJzc {
SW3wMPy&s printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
i Bi7| __leave;
ow-+>Y[qZ }
Ezi' 2Sc bRet=TRUE;
"I5uDFZR& }//enf of try
|*%/ovg+ __finally
jZa25Z00 {
OF-E6b c return bRet;
w>v5oy8s- }
D35m5+=I return bRet;
>ysriPnQ }
.KFA218h*x /////////////////////////////////////////////////////////////////////////
l!\1,J:}Z BOOL WaitServiceStop(void)
IKvd!,0xf {
uPFRh~ (b BOOL bRet=FALSE;
G5!|y#T //printf("\nWait Service stoped");
_mw13jcN] while(1)
53bM+ {
CIIY|DI`l Sleep(100);
Lqg]Fd if(!QueryServiceStatus(hSCService, &ssStatus))
U!x0,sr {
63.( j P1; printf("\nQueryServiceStatus failed:%d",GetLastError());
gB>(xY>LrA break;
3b<: :t }
O-i4_YdVt if(ssStatus.dwCurrentState==SERVICE_STOPPED)
vB Sm=M {
~q{\; bKilled=TRUE;
!K!)S^^Po? bRet=TRUE;
-_s%8l^ break;
DD2adu^ }
IS-}:~Pi if(ssStatus.dwCurrentState==SERVICE_PAUSED)
\'[3^/(' {
s;s0}Td_1 //停止服务
)r=9]0= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
-y%QRO( break;
/d[Mss }
7`Qde!+C else
>+L7k^[,0 {
|Es0[cU //printf(".");
U> W|(Y continue;
m[8IEKo }
5$anqGw }
Cm^Ylp return bRet;
2>g^4( }
]Fxku<z7| /////////////////////////////////////////////////////////////////////////
HHZ`% BOOL RemoveService(void)
-4 8`#"xy {
KrS //Delete Service
YmOldR9v( if(!DeleteService(hSCService))
E\ tL {
Z?-;.G* printf("\nDeleteService failed:%d",GetLastError());
[9LxhPi return FALSE;
Ocyb c% }
'[%jjUU //printf("\nDelete Service ok!");
1bd$XnU return TRUE;
dQ,Q+ON> }
CdZnD#F2 /////////////////////////////////////////////////////////////////////////
i)=m7i 其中ps.h头文件的内容如下:
X|,["Az
8 /////////////////////////////////////////////////////////////////////////
gglf\)E;}E #include
B4@fY #include
XWJ SLN(O #include "function.c"
&i)helXs] -=5EbNPwG unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
TM)u?t+[ /////////////////////////////////////////////////////////////////////////////////////////////
X2LV&oi 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~_*]:
>$Fp}?xX /*******************************************************************************************
UnP|]]o:I Module:exe2hex.c
uN8/Q2 Author:ey4s
{ E^U6@ Http://www.ey4s.org oI*d/* Date:2001/6/23
*u}'}jC1X ****************************************************************************/
3\1#eK'TK. #include
h
5Hr[E1 #include
Sg_O?.r int main(int argc,char **argv)
9YAM#LBTWi {
lVP |W:~K HANDLE hFile;
&m'?*O | DWORD dwSize,dwRead,dwIndex=0,i;
D '<$ g unsigned char *lpBuff=NULL;
dbCNhbN( __try
Oc#>QZ3 {
^}hJL7O' if(argc!=2)
z4bN)W )p {
=)(0.E printf("\nUsage: %s ",argv[0]);
C\OECVT __leave;
pp<E))&R }
o OQ'*7_ ewpig4 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
vmLpmxS LE_ATTRIBUTE_NORMAL,NULL);
fa4=h;>a+ if(hFile==INVALID_HANDLE_VALUE)
5}
G:D {
yWNOG 2qAP printf("\nOpen file %s failed:%d",argv[1],GetLastError());
0t+])> __leave;
7|Xe&o<n }
g>_OuQ|c dwSize=GetFileSize(hFile,NULL);
b;*c:{W) if(dwSize==INVALID_FILE_SIZE)
EZ/^nG {
PYu$1o9+N printf("\nGet file size failed:%d",GetLastError());
a_MFQf&KV __leave;
Ia#"/`|| }
Od-Ax+Hp lpBuff=(unsigned char *)malloc(dwSize);
WtVf wC_ if(!lpBuff)
fgmSgG"b {
Dm^l?Z printf("\nmalloc failed:%d",GetLastError());
#~S>K3( __leave;
Q,~x# }
>nK%^T while(dwSize>dwIndex)
TtZ}"MPZ {
$R?@L if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
7*/J4M N {
|g!`\@O printf("\nRead file failed:%d",GetLastError());
s%O Y<B@V2 __leave;
eVx~n(m!} }
Y.NE^Vn0 dwIndex+=dwRead;
6A?8tm/0 }
F\-Si!~oOz for(i=0;i{
lov%V*tL if((i%16)==0)
x9&p!&*&IT printf("\"\n\"");
>azEed<B printf("\x%.2X",lpBuff);
xG1?F_] }
I|T7+{5z }//end of try
l!:^6i __finally
lm*g Gy1i {
2T?TM! \Q if(lpBuff) free(lpBuff);
Im+7<3Z CloseHandle(hFile);
!b63ik15O~ }
WL1\y| return 0;
$ser+Jt= }
ceG&,a$\ 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。