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。
a'ODm6# OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
W'9=st' <1>与远程系统建立IPC连接
}\/f~?tEh <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
'$n#~/#} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
>jDx-H.N <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
S=~8nr/V <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
[M6/?4\ <6>服务启动后,killsrv.exe运行,杀掉进程
xF3H\`{4x <7>清场
/q8?xP. 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
15FGlO<< /***********************************************************************
D?"TcA Module:Killsrv.c
,W/D 0 Date:2001/4/27
S+YbsLf Author:ey4s
~cEr<mzR Http://www.ey4s.org >K;'dB/m;1 ***********************************************************************/
MhpR^VM'. #include
.U !;fJ9 #include
3
e9fziQ~ #include "function.c"
=F}e>D
#define ServiceName "PSKILL"
ba O(E-ox~q SERVICE_STATUS_HANDLE ssh;
sIJ37;ZA SERVICE_STATUS ss;
RycO8z*p /////////////////////////////////////////////////////////////////////////
8; s$?*Gi void ServiceStopped(void)
XOy#?X/` {
bz?
*#S ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
d.&~n`Rv!p ss.dwCurrentState=SERVICE_STOPPED;
M^^u{);q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%7?v='s= ss.dwWin32ExitCode=NO_ERROR;
OAQ'/{~7 ss.dwCheckPoint=0;
{L8(5 ss.dwWaitHint=0;
vv,(ta@t2 SetServiceStatus(ssh,&ss);
$'Hg}|53 return;
qlg~W/ }
{9Op{bZ /////////////////////////////////////////////////////////////////////////
:I }_ void ServicePaused(void)
f6P5J|' {
g3%t+>$* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^MWfFpJV!] ss.dwCurrentState=SERVICE_PAUSED;
}f6x> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1v&!`^G99j ss.dwWin32ExitCode=NO_ERROR;
? I}T[j ss.dwCheckPoint=0;
'm=9&?0S ss.dwWaitHint=0;
a;Y9wn SetServiceStatus(ssh,&ss);
$*H>n!& return;
LHWh-h(s }
A4?_0:< void ServiceRunning(void)
~>)GW {
ud-.R~f{e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1q!6Sny@ ss.dwCurrentState=SERVICE_RUNNING;
GJqSNi} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~I>B5^3 ss.dwWin32ExitCode=NO_ERROR;
U9xFQ=$2 ss.dwCheckPoint=0;
@]HV:7<q ss.dwWaitHint=0;
JqH2c=}- SetServiceStatus(ssh,&ss);
OX4+1@$tk return;
EQ>bwEG }
.-N9\GlJ,d /////////////////////////////////////////////////////////////////////////
;r[=q u\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
xTM&SVNbL_ {
B%9[ switch(Opcode)
:OBggb#?! {
$hO8
S = case SERVICE_CONTROL_STOP://停止Service
qD#-q vn ServiceStopped();
qhpq\[U6in break;
?xX`_l case SERVICE_CONTROL_INTERROGATE:
^dYLB.'= SetServiceStatus(ssh,&ss);
MnsnW{VGX break;
TR@$$RrU }
"O|fX\}5 return;
$(}kau }
DD'<zL[ //////////////////////////////////////////////////////////////////////////////
W.n@ //杀进程成功设置服务状态为SERVICE_STOPPED
R< xxwjt //失败设置服务状态为SERVICE_PAUSED
^LT9t2 //
+.HQ+`8z] void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
m=fmf( {
jt2m-*aP ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
AJ:@c7:eS if(!ssh)
uW[s? {
V|HSIJ#J ServicePaused();
> KH4X: return;
j&m<=-q }
xyz-T1ib ServiceRunning();
;Xgy2'3 Sleep(100);
+U%lWE% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
jO:<"l^+u //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}+ #ag:M if(KillPS(atoi(lpszArgv[5])))
qm]ljut ServiceStopped();
#>ci!4Gz=Z else
7qXgHrr0|U ServicePaused();
&"C1XM return;
&[\rnJ?D }
Punbw\9!d, /////////////////////////////////////////////////////////////////////////////
'}4[m>/ void main(DWORD dwArgc,LPTSTR *lpszArgv)
TJsT .DWW~ {
6nGDoW# SERVICE_TABLE_ENTRY ste[2];
rzaEVXbz1 ste[0].lpServiceName=ServiceName;
PLo.q|% ste[0].lpServiceProc=ServiceMain;
'A8T.BU ste[1].lpServiceName=NULL;
Cfz1\a&V{ ste[1].lpServiceProc=NULL;
]\r~"*TZ StartServiceCtrlDispatcher(ste);
9y]$c1 return;
!8=uBS% }
x|<|eRYK /////////////////////////////////////////////////////////////////////////////
<6L$:vT_ 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
N{p2@_fnB 下:
<O\z`aA'q /***********************************************************************
FT(EH Module:function.c
[V jd)% Date:2001/4/28
y'yaCf Author:ey4s
ha8do^x Http://www.ey4s.org -U/&3 ***********************************************************************/
J;T_9 #include
6lWO8j^BN ////////////////////////////////////////////////////////////////////////////
i,yK&*>JJ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
$V~%$ {
Fx3VQ'%J TOKEN_PRIVILEGES tp;
s.GhquFCrU LUID luid;
zLh ~x rX{|]M":T if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
=h_4TpDQ {
^*{xTB57 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
@#Xzk?+ return FALSE;
Ha+FH8rZ }
D *LZ_ tp.PrivilegeCount = 1;
E!Fy2h>[Z tp.Privileges[0].Luid = luid;
0|^x[dh if (bEnablePrivilege)
m/ 6oQ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
BxZop.zwE( else
vCpi|a_eCu tp.Privileges[0].Attributes = 0;
am"/Anml| // Enable the privilege or disable all privileges.
*10e)rzM AdjustTokenPrivileges(
SV\x2^Ea0 hToken,
J0=`n(48B FALSE,
HWefuj &tp,
M $~h(3 sizeof(TOKEN_PRIVILEGES),
f1~3y}7^Jq (PTOKEN_PRIVILEGES) NULL,
[#9ij3vxd (PDWORD) NULL);
C,IN+@ // Call GetLastError to determine whether the function succeeded.
Gg.w-& if (GetLastError() != ERROR_SUCCESS)
v"F0$c {
{YGz=5 ^ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
?Y hua9 return FALSE;
VhW;=y>} }
/d{L]*v)] return TRUE;
+qz)KtJS }
9lD,aOb ////////////////////////////////////////////////////////////////////////////
l[fNftT- BOOL KillPS(DWORD id)
%MjPQ {
yh0|f94m HANDLE hProcess=NULL,hProcessToken=NULL;
%*19S.=l BOOL IsKilled=FALSE,bRet=FALSE;
}zobIfIF __try
pKH4?F {
\
qs6% W#lvH=y if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
hr{%'DAS {
-91l"sI printf("\nOpen Current Process Token failed:%d",GetLastError());
y2qESAZ%k} __leave;
SY$%!!
@R }
cLYc""= //printf("\nOpen Current Process Token ok!");
VmUM_Q~ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
f<}!A$wd {
n]$vCP __leave;
!}3`Pl.(r }
G1nW{vce printf("\nSetPrivilege ok!");
i
Lm1l Asn0&Ys4 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
MV/~Rmd. {
DS$ _"'g%i printf("\nOpen Process %d failed:%d",id,GetLastError());
Fhsmpe~ __leave;
"yz\p, }
ROjjN W`W //printf("\nOpen Process %d ok!",id);
:>;psR if(!TerminateProcess(hProcess,1))
}agl:~C {
g-:)}8d6 printf("\nTerminateProcess failed:%d",GetLastError());
8uGPyH __leave;
6szkE{-/? }
qIqk@u IsKilled=TRUE;
~o%-\^oc }
O)5PUyC:H __finally
)R +o8C {
2s4=%l if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ipzUF o<w if(hProcess!=NULL) CloseHandle(hProcess);
u:S@'z> }
&=?`;K return(IsKilled);
eB\r/B] }
"aBd0i& //////////////////////////////////////////////////////////////////////////////////////////////
\=@r1[d 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:
RYV6hp)| /*********************************************************************************************
V%0.%/<#5 ModulesKill.c
/SUV'J) Create:2001/4/28
nM; G;
T Modify:2001/6/23
x ?V/3zW Author:ey4s
nfJ8Rt
Http://www.ey4s.org 3'"M31iA PsKill ==>Local and Remote process killer for windows 2k
op|mRJBq; **************************************************************************/
y[zA[H: #include "ps.h"
{4QOUqA u #define EXE "killsrv.exe"
4y1>!~f #define ServiceName "PSKILL"
kr*c?^b QB.'8B_ #pragma comment(lib,"mpr.lib")
{.lF~cOu //////////////////////////////////////////////////////////////////////////
ft'iv //定义全局变量
VA%"IAl SERVICE_STATUS ssStatus;
Fkz SC_HANDLE hSCManager=NULL,hSCService=NULL;
K8UAz" BOOL bKilled=FALSE;
jzj{{D[^ char szTarget[52]=;
Gtg)%` //////////////////////////////////////////////////////////////////////////
Ky yG8;G% BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
XsOOkf\_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
C^%zV>o BOOL WaitServiceStop();//等待服务停止函数
!1RV[b.8 BOOL RemoveService();//删除服务函数
p\{+l;` /////////////////////////////////////////////////////////////////////////
l'W+^ int main(DWORD dwArgc,LPTSTR *lpszArgv)
#c^Q<&B {
[;=WnG BOOL bRet=FALSE,bFile=FALSE;
Y1 P[^ws char tmp[52]=,RemoteFilePath[128]=,
baNfS szUser[52]=,szPass[52]=;
ZW?7g+P HANDLE hFile=NULL;
UTTC:=F+ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
AIm$in`P F3Y>hs):7 //杀本地进程
&
.?HuK if(dwArgc==2)
BY0|exW {
YSV,q@I&1 if(KillPS(atoi(lpszArgv[1])))
)KqR8UO printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
*!'&: else
mU=6"A0
U printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
+2zuIW. lpszArgv[1],GetLastError());
Ib2 @Wi return 0;
xploFw~ }
9 <KtI7 //用户输入错误
O$Vm#|$sq else if(dwArgc!=5)
Su"_1~/2S {
lkfFAwnc printf("\nPSKILL ==>Local and Remote Process Killer"
k,7+=.6 "\nPower by ey4s"
<!9fJFE "\nhttp://www.ey4s.org 2001/6/23"
vs1Sh?O "\n\nUsage:%s <==Killed Local Process"
s3-ktZ@ "\n %s <==Killed Remote Process\n",
N}Ks[2 lpszArgv[0],lpszArgv[0]);
,z1!~gIal return 1;
,w%oSlOu }
i$ L]X[ //杀远程机器进程
*|HZ&} strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
j/9QV strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
-L9R&r#_e strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
8'lhp2#h <KwK
tgzs //将在目标机器上创建的exe文件的路径
Uk:.2%S2 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
\5P.C __try
Q
H_W\W {
b|dCEmFt //与目标建立IPC连接
O4/n!HOb if(!ConnIPC(szTarget,szUser,szPass))
&ZE\@Vc {
;x-H$OZX printf("\nConnect to %s failed:%d",szTarget,GetLastError());
(b%y$D return 1;
S7kT3zB }
%%~}Lw printf("\nConnect to %s success!",szTarget);
cHL]y0> //在目标机器上创建exe文件
hRr1#'& Y_@"v#, hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
T;4`wB8@ E,
kz0=GKic NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
2Nn1-wdhb if(hFile==INVALID_HANDLE_VALUE)
HB7( {
-k&{nD| printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
m`$>:B __leave;
V+qJrZ,i }
d>, V //写文件内容
lmQ 6X while(dwSize>dwIndex)
#jZ@l3 {
5ttMua <G? KO|pJ3 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
"W@XP+POAY {
C,r`I/; printf("\nWrite file %s
h4anr7g{ failed:%d",RemoteFilePath,GetLastError());
:B=8_M __leave;
NGD*ce"w }
0HR|aqPo dwIndex+=dwWrite;
ck+b/.gw` }
qon{
g //关闭文件句柄
L"foL CloseHandle(hFile);
C4{\@v}t bFile=TRUE;
ISS\uj63M //安装服务
)_8}53C if(InstallService(dwArgc,lpszArgv))
|=cCv_y {
zBt`L,^ //等待服务结束
BMNr<P2li if(WaitServiceStop())
9&%#nN4`8 {
n}A?jOSAe //printf("\nService was stoped!");
xHB/]Vd- }
GVG!sMmnX else
8PBU~mr {
r!$'!lCR //printf("\nService can't be stoped.Try to delete it.");
nG"n-$A?< }
!&`}]qQZ Sleep(500);
f<89$/w //删除服务
^Cg^`n?@b RemoveService();
f]8!DXEA }
ejklpa ./ }
sS2_-X[_ __finally
uuSR%KK]| {
1OJ*wI* //删除留下的文件
8?7kIin if(bFile) DeleteFile(RemoteFilePath);
3Q"F(uE v^ //如果文件句柄没有关闭,关闭之~
.G}k/`a if(hFile!=NULL) CloseHandle(hFile);
RzS|dGNQE //Close Service handle
bar0{!Y" if(hSCService!=NULL) CloseServiceHandle(hSCService);
st?gA"5w //Close the Service Control Manager handle
7qg<[ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
[5Fd P0 //断开ipc连接
i3Hz"Qs; wsprintf(tmp,"\\%s\ipc$",szTarget);
Sty!atEWT WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
jJ
aV if(bKilled)
lwOf)jK:J printf("\nProcess %s on %s have been
u#+RUtM killed!\n",lpszArgv[4],lpszArgv[1]);
9g
Bjxqm else
3;a
R\:p@w printf("\nProcess %s on %s can't be
Xsd$*F@< killed!\n",lpszArgv[4],lpszArgv[1]);
\+k, :8s/ }
^/>Wr'w return 0;
l"J*)P }
6F`qi:a+ //////////////////////////////////////////////////////////////////////////
#JA}LA"l BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
pe()f/Jx( {
2{ o0@ NETRESOURCE nr;
[ -ISR7D char RN[50]="\\";
LJGJ|P r C_d$Jv strcat(RN,RemoteName);
hq<5lE^ strcat(RN,"\ipc$");
,+tPRkwA^ 3J%V%}mD nr.dwType=RESOURCETYPE_ANY;
q2e]3{l3 nr.lpLocalName=NULL;
ljPq2v ] nr.lpRemoteName=RN;
6&89~W{
nr.lpProvider=NULL;
_>Pk8~m iJdP>x if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Ly9Q}dL return TRUE;
.^i<xY else
s^w\zz Yb return FALSE;
4\M8BRuE }
}[ ].\G\G /////////////////////////////////////////////////////////////////////////
eZg$AOpU BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
EeCFII {
|q;Al
z{ BOOL bRet=FALSE;
Kax#OYLpg __try
K@HQrv< {
,"Tjpdf //Open Service Control Manager on Local or Remote machine
y%4 Gp hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
P5xI if(hSCManager==NULL)
]pnYvXf>! {
v~"Ef_` printf("\nOpen Service Control Manage failed:%d",GetLastError());
IX9K.f __leave;
&Yp+k}XU }
Xo Y7/&& //printf("\nOpen Service Control Manage ok!");
@,k7xm$u //Create Service
s~^*+kq hSCService=CreateService(hSCManager,// handle to SCM database
td >,TW=A* ServiceName,// name of service to start
.Gh%p`< ServiceName,// display name
lop uf/U0 SERVICE_ALL_ACCESS,// type of access to service
xf/m!b"p SERVICE_WIN32_OWN_PROCESS,// type of service
Z,WubX< SERVICE_AUTO_START,// when to start service
i\Yl SERVICE_ERROR_IGNORE,// severity of service
{I{3 (M#" failure
b^ sb]bZW EXE,// name of binary file
zmI5"K"'F NULL,// name of load ordering group
%M9;I NULL,// tag identifier
zPVd(V~(T NULL,// array of dependency names
>AG^fUArH NULL,// account name
"9@,l! NULL);// account password
cZ|lCy^ //create service failed
y"vX~LR if(hSCService==NULL)
Z:@6Lv?CN {
?;
[ T //如果服务已经存在,那么则打开
5`~mqqR5 if(GetLastError()==ERROR_SERVICE_EXISTS)
IaLMWoh {
V&i2L.{G) //printf("\nService %s Already exists",ServiceName);
.+yW%~0 //open service
j0FW8!!-g hSCService = OpenService(hSCManager, ServiceName,
3B{[%#vO SERVICE_ALL_ACCESS);
?,07;>& if(hSCService==NULL)
]#zZWg
zv {
e .l!3xY2' printf("\nOpen Service failed:%d",GetLastError());
L/?]^!. __leave;
3OP.12^ }
<Ct_d
Cc //printf("\nOpen Service %s ok!",ServiceName);
(#o t^ }
!v9lk9SV else
)TU<:V {
h*Je35
printf("\nCreateService failed:%d",GetLastError());
tPU-1by$ __leave;
bLbR IY"l }
6tn+m54_ }
t`5j4bdG //create service ok
vXdZmYrC else
X|b2c+I {
Oz{%k#X- //printf("\nCreate Service %s ok!",ServiceName);
Qz+sT6js- }
jl}$HEI5m} d(7NO;S8 // 起动服务
/v#)f-N%zs if ( StartService(hSCService,dwArgc,lpszArgv))
#cU^U#;= r {
AW~"yI< //printf("\nStarting %s.", ServiceName);
sDC*J\X Sleep(20);//时间最好不要超过100ms
.!RavEg+ while( QueryServiceStatus(hSCService, &ssStatus ) )
`~h4D(n` {
#`ls)-`7 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
_KN/@(+F {
{.CMD9F[ printf(".");
Ei5 wel6! Sleep(20);
uWjU OJEe }
s;Y<BD else
^.goO] break;
Izo! rC }
Zx{96G+1 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
bik*ZC?E printf("\n%s failed to run:%d",ServiceName,GetLastError());
>(3\kiYS }
nY_?Jq else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
m\vmY {
pSfYu=#f //printf("\nService %s already running.",ServiceName);
? \m3~6y }
@{d\j]Nw else
<7)Fh*W@ {
mR+Jws' printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
CO^Jz __leave;
>w|*ei:@S }
@r;wobt bRet=TRUE;
0$HmY2
Men }//enf of try
2e1]}wlK __finally
27D!'S {
_A+w#kiv> return bRet;
4=[7Em?oLb }
x /mp=
return bRet;
O#eZ<hNV }
p
&(OZJT /////////////////////////////////////////////////////////////////////////
N|:'XwL BOOL WaitServiceStop(void)
H?` g!cX {
k< j"~S1 BOOL bRet=FALSE;
x,8<tSW)Z //printf("\nWait Service stoped");
#=,imsW) while(1)
SO{p ;g {
D WiBG Sleep(100);
2oVV'9;B if(!QueryServiceStatus(hSCService, &ssStatus))
DN8}glVxV {
1S:|3W printf("\nQueryServiceStatus failed:%d",GetLastError());
\9{F5Sz break;
6GL=)0Ah }
T!2=*~A if(ssStatus.dwCurrentState==SERVICE_STOPPED)
T~xwo
{
V[;M&=," bKilled=TRUE;
r"{<%e bRet=TRUE;
pyZ9OA!PD break;
~DF:lqwWP }
p9qKLJ*.C if(ssStatus.dwCurrentState==SERVICE_PAUSED)
$m| V :/ {
v;EQ, NL //停止服务
<a^Oj LLU bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
BR5BJX break;
LT@OWH }
1X1 NtS@ else
Pm{*.AW1 {
!>$4]FkV //printf(".");
uJU*")\V continue;
,!#ccv+Vm% }
Q<(YP.k }
e Y$qV} return bRet;
_5Bcwa/ }
&^".2)zU /////////////////////////////////////////////////////////////////////////
O;9?(:_ BOOL RemoveService(void)
ExBUpDQc {
8wZf]_ //Delete Service
{QAv~S>4 if(!DeleteService(hSCService))
2 QTZwx {
wBSQ:f]g printf("\nDeleteService failed:%d",GetLastError());
[bz T&o return FALSE;
3_$w|ET }
jXg //printf("\nDelete Service ok!");
BJ}D%nm} return TRUE;
P9Q~r<7n }
.)tSg /////////////////////////////////////////////////////////////////////////
XMIbUbUk- 其中ps.h头文件的内容如下:
~B i_7 Q /////////////////////////////////////////////////////////////////////////
XGrue6ya #include
23\RJpKb #include
nIk$7rGLB #include "function.c"
V$`Gwr]|n IM@tN L unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?~e3&ux /////////////////////////////////////////////////////////////////////////////////////////////
`:NaEF?Sj 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~_*]:
|*5 =_vF /*******************************************************************************************
OhZgcUqQ8 Module:exe2hex.c
u+m,b76 Author:ey4s
NpP')m!`} Http://www.ey4s.org <UP
m=Hb Date:2001/6/23
)u%je~Vw ****************************************************************************/
~&dyRtW4 #include
feM6K!fL` #include
ZP\M9Ja int main(int argc,char **argv)
hZXXBp {
=wWpP-J& HANDLE hFile;
{Ro2ouQ!V DWORD dwSize,dwRead,dwIndex=0,i;
1T&Rc4$Sn7 unsigned char *lpBuff=NULL;
jKIxdY:U __try
b}^S.;vNj {
LpbsYl if(argc!=2)
v X~RP
* {
DTRJ/@t printf("\nUsage: %s ",argv[0]);
1Na@|yY __leave;
^2D1`,|N }
"I6P=]|b 1$/MrPT(b hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
tC?=E#3V LE_ATTRIBUTE_NORMAL,NULL);
B(g_Gm< if(hFile==INVALID_HANDLE_VALUE)
Q#I"_G&{ {
C*=Xk/0 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
_9 .(a __leave;
r|Z3$J{^" }
$``1PJoi dwSize=GetFileSize(hFile,NULL);
!LMN[3M_ if(dwSize==INVALID_FILE_SIZE)
Dr&('RZ4 {
1@48BN8cm' printf("\nGet file size failed:%d",GetLastError());
)>
,wj __leave;
d_UN0YT< }
B(a-k? lpBuff=(unsigned char *)malloc(dwSize);
v4,h&JLt if(!lpBuff)
(_kp{0r# {
g,tjm( printf("\nmalloc failed:%d",GetLastError());
w27KI]%( __leave;
}U ~6^2 ., }
wcSyw2D while(dwSize>dwIndex)
}0#U;_;D {
r`y ezbG if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
u-Ddq~;| {
hd\gH^wk
printf("\nRead file failed:%d",GetLastError());
*K!|@h{60 __leave;
@+vXMJ $ }
>WJf=F`_H dwIndex+=dwRead;
K5ZC:Ks }
(s<Dd2&.H for(i=0;i{
;7]u!Q if((i%16)==0)
5,qj7HZF printf("\"\n\"");
_R'Fco printf("\x%.2X",lpBuff);
ZRxZume<f
}
00I}o%akO }//end of try
?&G`{Ey __finally
E1dD7r\ {
^'CPM6J if(lpBuff) free(lpBuff);
Xp\/YJOibd CloseHandle(hFile);
<?-YTY| }
w{[=l6L m return 0;
4%4avEa"w }
(fNUj4[ 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。